WO2020083359A1 - 用于通气治疗设备的水箱安装结构以及通气治疗设备 - Google Patents
用于通气治疗设备的水箱安装结构以及通气治疗设备 Download PDFInfo
- Publication number
- WO2020083359A1 WO2020083359A1 PCT/CN2019/113210 CN2019113210W WO2020083359A1 WO 2020083359 A1 WO2020083359 A1 WO 2020083359A1 CN 2019113210 W CN2019113210 W CN 2019113210W WO 2020083359 A1 WO2020083359 A1 WO 2020083359A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water tank
- chamber
- side wall
- oxygen
- fan
- Prior art date
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
- A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
- A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
- A61M16/125—Diluting primary gas with ambient air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/04—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
- A61M11/041—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
- A61M11/042—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters electrical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0057—Pumps therefor
- A61M16/0066—Blowers or centrifugal pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
- A61M16/202—Controlled valves electrically actuated
- A61M16/203—Proportional
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
- A61M2016/102—Measuring a parameter of the content of the delivered gas
- A61M2016/1025—Measuring a parameter of the content of the delivered gas the O2 concentration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
- A61M2205/3606—General characteristics of the apparatus related to heating or cooling cooled
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
- A61M2205/362—General characteristics of the apparatus related to heating or cooling by gas flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/587—Lighting arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2206/00—Characteristics of a physical parameter; associated device therefor
- A61M2206/10—Flow characteristics
- A61M2206/14—Static flow deviators in tubes disturbing laminar flow in tubes, e.g. archimedes screws
Definitions
- the invention relates to the field of ventilation therapy, in particular to a water tank installation structure for a ventilation therapy device and a ventilation therapy device including the water tank installation structure.
- Current ventilation therapy equipment such as ventilators
- a humidification device to increase the humidity of the inhaled gas. After the air flow is heated and humidified by the humidification device, it can not only reduce the side effects of nasal drying (such as nasal congestion Bleeding, etc.), and can also reduce the resistance in the nasal cavity, effectively ensure the stability of the pressure in the breathing mask, thereby improving the treatment effect and compliance of the ventilation treatment device.
- the humidification device generally includes a water tank as a water source and a heating component capable of heating the water in the water tank.
- the water tank is usually installed in a chamber located in the humidification device.
- the cavity is a closed structure.
- the heating component continues to heat, the temperature of the gas in the cavity will increase, and the hot gas in the cavity cannot be discharged; Since the side wall defining the cavity is a single-layer structure, if the ventilation holes are simply opened on the side wall, foreign objects or water in the external environment can easily enter the cavity, affecting the use of ventilation therapy equipment.
- An object of the present invention is to provide a water tank installation structure for a ventilation treatment device and a ventilation treatment device including the water tank installation structure to solve the above problems.
- the present invention provides a water tank mounting structure for a ventilating treatment device
- the water tank mounting structure includes a cavity for accommodating a water tank and a side wall for defining the cavity, the side
- the wall includes an inner side wall and an outer side wall that are spaced apart from each other.
- the inner side wall is provided with a first vent hole
- the outer side wall is provided with a second vent hole
- the first vent hole and the second vent hole Displaced in the direction perpendicular to the side wall.
- the water tank installation structure of the present invention defines a cavity for accommodating the water tank by adopting a double-layered side wall, and a first vent hole and a second vent hole are provided on the inner and outer side walls, respectively, so that the hot air in the cavity can be effectively eliminated ; And by dislocating the first vent hole and the second vent hole, when the outside water enters through the second vent hole, the water will flow down the side wall without intruding into the cavity, so as to achieve the waterproof effect.
- a plurality of the first ventilation holes are formed on the inner side wall, and the plurality of first ventilation holes are spaced apart along the height direction of the inner side wall and arranged in a row along the width direction of the inner side wall .
- a plurality of second ventilation holes are formed on the outer side wall, and the plurality of second ventilation holes are spaced apart along the height direction of the outer side wall and arranged in a row along the width direction of the outer side wall .
- the water tank installation structure of the present invention is provided with a plurality of first ventilation holes and a plurality of second ventilation holes in the above manner, which can enhance the ventilation effect of the cavity.
- the inner side wall is parallel to the outer side wall.
- the manufacturing cost of the side wall can be reduced, the aesthetics can be increased, and at the same time, the water entering between the outer side wall and the inner side wall can flow down to the bottom of the side wall.
- the water tank mounting structure includes a diversion groove at the bottom of the side wall for guiding water between the outer side wall and the inner side wall.
- a diversion groove at the bottom of the side wall for guiding water between the outer side wall and the inner side wall.
- the water tank mounting structure includes a bottom plate extending inward from the bottom end of the outer side wall and a stop rib extending upward from the bottom plate at a distance from the outer side wall, the stop rib is located on the inner side On the inner side of the wall, the diversion groove is defined by the outer side wall, the bottom plate and the stop rib; or
- the water tank mounting structure includes a bottom plate connected between the outer side wall and the inner side wall, and the diversion groove is defined by the outer side wall, the inner side wall, and the bottom plate,
- a drainage port is opened on the bottom plate.
- the water tank installation structure includes a top wall for defining the cavity, and the top wall includes an inner top wall and an outer top wall that are spaced apart from each other.
- the top wall By setting the top wall as a double-layer structure, not only can the strength of the water tank installation structure be strengthened, but also other functional components can be provided on the top wall to improve the use of ventilation therapy equipment and optimize the structure of ventilation therapy equipment.
- an illumination component for illuminating the cavity is provided on the inner top wall.
- a wiring groove is provided on the upper surface of the inner top wall.
- the water tank installation structure includes a bottom wall for defining the cavity, a base located below the bottom wall, and a heating plate.
- the bottom wall is provided with an opening for accommodating the heating plate.
- a support member for supporting the heating plate at the opening is provided on the base. In this way, the water in the water tank can be heated.
- the support member includes a support column extending upward from the upper surface of the base and a spring sleeved on the support column and the top end abuts against the lower surface of the heating plate.
- the spring can make the heating plate cling to the bottom of the water tank to improve the heating efficiency and achieve the anti-shock effect.
- the water tank installation structure includes a rear wall for defining the cavity, the rear wall is provided with an opening for installing an air intake pipe of the ventilation treatment device, and the water tank installation structure includes the The air inlet of the water tank is aligned with the opening to guide the guide assembly of the water tank to the cavity.
- the installation structure of the water tank of the present invention can guide the water tank to be installed in the cavity while aligning the air inlet of the water tank with the opening of the air inlet pipe by installing the guide assembly, so that the water tank installation structure It is easy to install the water tank while ensuring the airtightness of the air intake of the water tank.
- the water tank includes a main body and an adaptor connected above the main body, the adaptor includes a horizontal pipe extending along a horizontal assembly direction of the water tank, and the horizontal pipe faces the rear wall One end is the air inlet.
- the guide assembly includes a first guide for cooperating with the horizontal pipe to guide the assembly of the water tank and / or a second guide for cooperating with the main body to guide the assembly of the water tank.
- the water tank mounting structure includes a top wall for defining the cavity
- the first guide member includes two guide plates extending downward from the top wall in the assembly direction, two The guide plates are located on both sides of the opening at intervals in the direction perpendicular to the assembly direction, and the interval between the two guide plates can allow the horizontal pipe to enter.
- a guide slope is formed at an end of the guide plate facing away from the opening.
- the arrangement of the guide slope can facilitate the horizontal pipe to smoothly enter between the two guide plates during assembly.
- the water tank installation structure includes a positioning structure that positions the water tank at its assembly position.
- the positioning structure By installing the positioning structure, the reliability of the installation of the water tank can be improved, and the gas leakage caused by the water tank shaking in the cavity can be avoided, or other connection parts can be loosened.
- the positioning structure includes a flange provided on one of the inner side of the guide plate and the outer wall of the horizontal tube, and the inner side of the guide plate and the outer wall of the horizontal tube The groove on the other of which fits the flange.
- the positioning structure can not only make the structure of the water tank installation structure simpler, lower the manufacturing cost, but also ensure the effective positioning of the water tank.
- the water tank installation structure includes two opposite side walls, the second guide includes two guide rails respectively provided on the two side walls, and the main body is provided with two A sliding portion that fits and slides along the guide rail.
- the cross section of the main body is circular
- the sliding portion is an annular flange extending outward from the outer circumferential surface of the main body and extending in the circumferential direction of the main body
- the guide rail includes Two guide ribs protruding along the assembly direction protruding from the inner surface of the wall, the two guide ribs are spaced in the height direction of the side wall, and the space is set to allow the annular convex edge to enter .
- the distance between the two guide rails decreases in the assembly direction to prevent the main body from continuing to move in the assembly direction after reaching the assembly position.
- the ventilation therapy device includes a host, a water tank, and the above-mentioned water tank installation structure.
- the water tank installation structure is provided on the host computer.
- the ventilation treatment device includes a housing and an oxygen assembly, a host chamber is defined in the housing, a partition assembly is provided in the host chamber, the partition assembly is disposed in the host chamber A closed oxygen isolation chamber is defined in the middle, and the oxygen assembly is installed in the oxygen isolation chamber.
- the ventilation treatment device of the present invention separates an independent oxygen isolation chamber by installing a partition assembly in the host chamber, and installs the oxygen assembly in the oxygen isolation chamber to isolate the oxygen assembly from electronic components such as circuit boards. In this way, once the oxygen leaks, the oxygen does not immediately diffuse into other areas of the host chamber, but is relatively enclosed in an independent oxygen isolation chamber, thereby improving the reliability and safety of the ventilation treatment device.
- the partition assembly is configured to separate a fan chamber in the host chamber
- the housing includes a top wall and a bottom wall for defining the host chamber
- the partition assembly includes an upper A partition plate
- the upper partition plate includes a bottom plate spaced above the bottom wall
- the bottom plate divides the host chamber into an upper chamber and a lower chamber
- the oxygen isolation chamber is located in the upper chamber
- the fan chamber is located in the lower chamber.
- a power supply chamber is provided in the host chamber, the partition assembly further includes an upper side plate extending upward from the bottom plate to the top wall, the upper side plate separates the upper chamber For the left chamber and the right chamber, the oxygen isolation chamber and the power supply chamber are located in one of the left chamber and the right chamber, respectively.
- the housing includes a rear wall, a left side wall and a right side wall for defining the host chamber
- the oxygen isolation chamber is composed of the top wall, the bottom plate, the left side wall and The upper side plate is defined
- the power supply chamber is defined by the top wall, the bottom plate, the right side wall, and the upper side plate.
- the partition plate assembly includes a lower partition plate extending upward from the bottom wall to the bottom plate, the lower partition plate is connected to the bottom plate through a snap structure, and the lower partition plate includes a plurality of lower plates A side plate, a plurality of the lower side plates are enclosed to define the fan chamber in the lower chamber.
- the host chamber includes a motherboard installation chamber
- the motherboard installation chamber is located in front of the upper chamber and the lower chamber
- the housing includes a panel for defining the host chamber
- the main board installation chamber is defined by the top wall, the bottom wall, the left side wall, the right side wall, the panel, the upper side plate, and the lower side plate.
- the ventilation treatment device includes a fan assembly installed in the fan room, the fan assembly includes a fan housing and a fan, and an oxygen mixing chamber and a fan installation for installing the fan are defined in the fan housing A fan compartment, an air inlet communicating with the fan compartment and an air outlet communicating the fan compartment and the oxygen mixing compartment are provided on the fan housing, and the oxygen mixing compartment is further provided on the fan housing The oxygen inlet and the mixed gas outlet of the tank are connected.
- the fan assembly includes a baffle disposed in the oxygen mixing tank for mixing gas and guiding the flow of gas, a first measuring member for measuring the oxygen flow rate at the oxygen inlet, and a measuring device A second measuring piece of oxygen concentration at the mixed gas outlet.
- the oxygen assembly includes an oxygen connector, an oxygen proportional valve, a first pipe, and a second pipe, the first pipe communicates with the oxygen connector and the oxygen proportional valve, and the second pipe communicates with the oxygen Proportional valve and the oxygen inlet.
- an exhaust fan is provided in the oxygen isolation chamber.
- FIG. 1 is a schematic structural diagram of an embodiment of a ventilation treatment device in the present invention
- FIG. 2 is a schematic diagram of the water tank in FIG. 1 not installed in the host;
- FIG. 3 is a longitudinal sectional perspective view of an embodiment of the ventilation treatment device of the present invention.
- FIG. 4 is a schematic diagram of another perspective of the ventilation treatment device in FIG. 3;
- FIG. 5 is a longitudinal cross-sectional view of an embodiment of the ventilation treatment device of the present invention.
- FIG. 6 is a plan view of the ventilation treatment device in FIG. 1, in order to show the installation structure of the water tank, a cross-sectional view is partially used;
- FIG. 7 is a lateral cross-sectional view of an embodiment of the ventilation therapy device of the present invention.
- FIG. 8 is a partial schematic diagram of FIG. 7;
- FIG. 9 is a perspective view of an embodiment of the water tank of the present invention.
- FIG. 10 is a plan view of the adapter in FIG. 9;
- FIG. 11 is a partial enlarged view of FIG. 9;
- FIG. 12 is a perspective view of the water tank in FIG. 9 from another perspective
- Figure 13 is an exploded view of Figure 12;
- FIG. 15 is a schematic diagram of another perspective of the inner top wall and the guide plate in FIG. 14;
- FIG. 16 is a plan view of the inner top wall of FIG. 15;
- FIG. 17 is a perspective view of another embodiment of the ventilation treatment device of the present invention.
- FIG. 19 is a schematic diagram of another perspective of FIG. 18;
- FIG. 20 is a plan view of the lower partition and lower housing of FIG. 19;
- FIG. 21 is a plan view of the upper partition in FIG. 19;
- FIG. 22 is a plan view of the ventilation treatment device in FIG. 17, wherein a section view of the main chamber is used;
- FIG. 23 is a top view of the ventilation treatment device in FIG. 17, wherein a cross-sectional view of a part of the host chamber is used;
- 24 is a schematic diagram of the assembly of the oxygen connector, the bracket and the first pipe in the present invention.
- 25 is a schematic structural view of an embodiment of a fan assembly of the present invention.
- FIG. 26 is a longitudinal sectional view of the fan assembly in FIG. 25;
- FIG. 27 is an exploded view of the fan assembly in FIG. 25;
- FIG. 28 is a schematic diagram of the assembly of the lower fan casing and the connecting pipe in FIG. 26;
- Figure 29 is an exploded view of Figure 28;
- FIG. 30 is a schematic cross-sectional view of the lower fan casing in FIG. 27;
- FIG. 31 is a schematic cross-sectional view of the upper fan casing in FIG. 27;
- FIG. 32 is a schematic structural diagram of an embodiment of a fan in the present invention.
- Figure 33 is an exploded view of the fan in Figure 32;
- FIG. 34 is a schematic view of the acrylic panel in FIG. 17 not assembled with the panel;
- 35 is a schematic structural view of the acrylic plate in FIG. 34;
- FIG. 36 is a schematic view of the ventilation treatment device of FIG. 17 from another angle, in which the knob is omitted;
- FIG. 37 is a cross-sectional view taken along line A-A of FIG. 36;
- FIG. 38 is a partially enlarged view of FIG. 37;
- 39 is a schematic structural view of an embodiment of a light guide base in the present invention.
- FIG. 40 is a schematic structural view of an embodiment of a seal ring in the present invention.
- FIG. 41 is a schematic diagram of the ventilation treatment device in FIG. 17 from another angle, in which the left button is omitted;
- FIG. 42 is a B-B cross-sectional view of FIG. 41;
- FIG. 43 is a partial enlarged view of FIG. 42;
- FIG. 44 is a structural schematic diagram of an embodiment of a key pad of the present invention.
- FIG. 45 is a schematic view of the key pad of FIG. 44 from another perspective.
- the directional words such as “up, down, front, back, left, and right” refer to the directions shown in FIG. 1 unless otherwise described.
- Inner and outer refers to the inner and outer relative to the contour of each component itself.
- the humidification device usually includes a heating component capable of heating the water in the water tank.
- the cavity is a closed structure.
- the heating component continues to heat, the temperature of the gas in the cavity will increase, and the hot gas in the cavity cannot be discharged; Since the side wall defining the cavity is a single-layer structure, if the ventilation holes are simply opened on the side wall, foreign objects or water in the external environment can easily enter the cavity, affecting the use of ventilation therapy equipment.
- the present invention provides a water tank installation structure for a ventilating treatment device
- the water tank installation structure includes a cavity 11 for accommodating the water tank 20 and a side wall for defining the cavity 11, the side wall It includes an inner side wall 14 and an outer side wall 32 which are spaced apart from each other.
- a first ventilation hole 143 is formed on the inner side wall 14 and a second ventilation hole 321 is formed on the outer side wall 32.
- the first ventilation hole 143 and the second ventilation hole 321 are vertically In the direction of the side wall (see the left and right direction in FIG. 3), the position is offset.
- the water tank installation structure of the present invention has a double-layer structure (that is, includes an inner side wall 14 and an outer side wall 32) defining the side wall defining the cavity 11, and the inner side wall 14 and the outer side wall, respectively 32 is provided with a first ventilation hole 143 and a second ventilation hole 321, so that the hot air in the cavity 11 can be effectively discharged through the first ventilation hole 143 and the second ventilation hole 321; and by making the first ventilation hole 143 and the second ventilation hole 321 The holes 321 are misplaced. When the outside water enters through the second vent hole 321, the water will flow down the side wall without intruding into the cavity 11, so as to achieve a waterproof effect.
- the above-mentioned side wall should be the side wall located on the outside, such as the right side wall of the ventilation treatment device shown in FIG. 3, of course, in other types of ventilation treatment devices, The side wall may be other side walls adjacent to the outside world.
- a plurality of first ventilation holes 143 may be opened on the inner side wall 14, and a plurality of second ventilation holes 321 may be opened on the outer side wall 32.
- the plurality of first ventilation holes 143 and the plurality of second ventilation holes 321 can be arranged in any manner.
- the plurality of first ventilation holes 143 can be arranged at intervals along the height direction of the inner side wall 14.
- a plurality of second vent holes 321 may be arranged at intervals in the height direction of the outer side wall 32 and arranged in a row along the width direction of the outer side wall 32.
- the shapes of the first ventilation holes 143 and the second ventilation holes 321 may be the same or different, and they may be, for example, circular, square, triangular, or the like.
- the cavity 11 may have various shapes according to different shapes and structures of the ventilation treatment device and the shape of the water tank 20, and further, the side wall used to define the cavity 11 may also have various arrangements.
- the inner side wall 14 and the outer side wall 32 may have the same or different extending directions, as long as there is a gap between them. According to an embodiment of the present invention, as shown in FIG. 3, the inner side wall 14 is parallel to the outer side wall 32, and both the inner side wall 14 and the outer side wall 32 extend in the vertical direction.
- the water tank installation structure of the present invention may further include a water discharge between the outer side wall 32 and the inner side wall 14 at the bottom of the side wall Diversion channel.
- the water tank mounting structure includes a bottom plate 33 extending inward from the bottom end of the outer side wall 32 and a stopper rib 331 extending upward from the bottom plate 33 at a distance from the outer side wall 32
- the stop rib 331 is located on the inner side of the inner side wall 14.
- the diversion groove is defined by the outer side wall 32, the bottom plate 33 and the stop rib 331.
- the bottom plate 33 is provided with a drain opening.
- the water tank mounting structure includes a bottom plate 33 connected between the outer side wall 32 and the inner side wall 14, the diversion groove is defined by the outer side wall 32, the inner side wall 14 and the bottom plate 33,
- the bottom plate 33 is provided with a drain port.
- the bottom plate 33 and the drain port should cooperate with each other to guide the water to the drain port for discharge.
- the bottom plate 33 may be provided at an angle (see FIG. 3), and the drain port may be provided at the lower end of the bottom plate 33.
- the water tank installation structure further includes a top wall for defining the cavity 11, the top wall preferably includes an inner top wall 13 and an outer top wall 31 spaced apart from each other (see FIGS. 3 and 4) That is to say, the top wall is also provided with a double-layer structure, which can not only strengthen the strength of the water tank installation structure, but also provide other functional components on the top wall to improve the use of ventilation therapy equipment and optimize ventilation therapy equipment Structure. Specifically, for example, as shown in FIGS. 1 and 2, since the top wall of the cavity 11 is in a constant cover state, the light inside the cavity 11 is dim. Therefore, it can be provided on the inner top wall 13 to illuminate the cavity 11 Lighting components, such as LED lights 134 (see Figures 14 and 15).
- Lighting components such as LED lights 134 (see Figures 14 and 15).
- a wiring groove 135 may also be provided on the upper surface of the inner top wall 13 for routing internal circuits of the ventilation therapy device.
- the wiring groove 135 may be defined by a rib protruding upward from the upper surface of the inner top wall 13 and defined together with the outer top wall 31.
- the water tank installation structure may further include a bottom wall 15 for defining the cavity 11, a base 34 located under the bottom wall 15, and a heating plate 35.
- the opening for accommodating the heating plate 35 is provided on the base 34 with a support for supporting the heating plate 35 at the opening.
- the heating plate 35 may contact the bottom of the water tank 20 to heat the water in the water tank 20.
- the support member may include a support post 341 extending upward from the upper surface of the base 34 and a spring 342 sleeved on the support post 341 and the top end abuts against the lower surface of the heating plate 35.
- the spring 342 can make the heating plate 35 cling to the bottom of the water tank 20 to improve the heating efficiency and achieve the anti-shock effect.
- the heating plate 35 may have a shape and size that are adapted to the bottom of the water tank 20.
- the base 34 is preferably configured to be detachable.
- the water tank mounting structure may further include a rear wall 12 for defining the cavity 11, and a rear wall 12 is provided The opening 121 for installing the air inlet pipe 16 of the ventilation therapy device.
- the water tank installation structure may include a guide assembly that guides the water tank 20 to the cavity 11 by aligning the air inlet 222 of the water tank 20 with the opening 121.
- the present invention can align the air inlet 222 of the water tank 20 with the opening 121 where the air intake pipe 16 is installed while guiding the water tank 20 to the cavity 11, thereby making the water tank installation structure convenient for the water tank 20 At the same time of installation, the gas inlet 222 and the opening 121 are prevented from being misaligned to cause gas leakage.
- the cavity 11 may have various shapes adapted to the water tank 20, and the cavity 11 has openings for the water tank 20 to enter and exit.
- the present invention provides a specific water tank structure, and the guide assembly is described in detail according to the water tank of the structure. It should be understood that the specific structure of the water tank and the guide assembly of the present invention and Not limited to this.
- the water tank 20 includes a main body 21 and an adapter 22 connected above the main body 21.
- the body 21 defines a water storage cavity
- the body 21 is provided with a first interface 212 for ventilating the water storage cavity and a gas outlet for humidifying the water storage cavity for delivery to the user Second interface 213.
- the adapter 22 includes a horizontal pipe 221 extending in the horizontal assembly direction of the water tank 20 and a vertical pipe 224 extending in the vertical direction communicating with the horizontal pipe 221.
- the horizontal pipe 221 is provided with The third port 225 and the fourth port 226 connected to the second port 213 and the end of the horizontal pipe 221 facing the rear wall 12 are the air inlet 222.
- the end of the horizontal pipe 221 facing the rear wall 12 is connected to the intake pipe 16.
- the gas in the intake pipe 16 will enter the horizontal pipe through the intake port 222 221, and then enters the main body 21 through the third interface 225 and the first interface 212 for humidification, and the humidified gas enters the vertical pipe 224 through the second interface 213 and the fourth interface 226, and then The air outlet 227 of the end of the tube 224 away from the horizontal tube 221 is discharged.
- a water injection pipe 23 for injecting water into the water storage cavity can also be connected to the main body 21.
- the water tank 20 shown in the drawings of the present invention is a water tank with an automatic water replenishment function and capable of maintaining the inside at a maximum evaporation amount and a constant low water level, which not only can meet the humidification supply of high-flow gas, but also provide enough space The breathing gas and water vapor are mixed more evenly.
- a seal 17 may also be provided at the connection between the intake pipe 16 and the horizontal pipe 221.
- the seal 17 may be a seal ring sleeved outside the intake pipe 16, as shown in FIG.
- the guide assembly may include a first guide for cooperating with the horizontal tube 221 to guide the assembly of the water tank 20 and / or a second guide for cooperating with the main body 21 to guide the assembly of the water tank 20 .
- the guide assembly includes a first guide and a second guide, so that the upper and lower parts of the water tank 20 cooperate with the first guide and the second guide to guide the assembly of the water tank 20, which can improve the movement of the water tank 20
- the stability of the water tank while enhancing the guiding effect on the water tank 20 makes the assembly of the water tank 20 more reliable.
- the first guide includes a protruding downward from the inner top wall 13
- Two guide plates 131 extending along the assembly direction, the two guide plates 131 are located on both sides of the opening 121 at intervals in the direction perpendicular to the assembly direction, and the interval between the two guide plates 131 can supply the horizontal tube 221 enter.
- the horizontal tube 221 is inserted between the two guide plates 131, so that the air inlet 222 at the end of the horizontal tube 221 Opposite the opening 121, and then assembled in place.
- an end of the guide plate 131 facing away from the opening 121 may be formed with a guide slope 132, as shown in FIGS. 8 and 14.
- the water tank installation structure may further include a positioning structure that positions the water tank 20 at its assembly position.
- the assembly position refers to the position when the water tank 20 is installed in place in the cavity 11.
- the positioning structure can be implemented in multiple ways, and the present invention is not limited.
- the positioning structure may be a matching positioning column and a positioning hole respectively provided on the cavity 11 and the water tank 20.
- the positioning structure includes the inner side of the guide plate 131 and the horizontal tube A flange 133 on one of the outer walls of 221 and a groove 223 provided on the inner side of the guide plate 131 and the other of the outer wall of the horizontal tube 221 to fit the flange 133.
- a check valve 228 may be provided at the air inlet 222 of the horizontal pipe 221 to make the gas It can only flow from the intake pipe 16 into the horizontal pipe 221.
- a groove 223 may be provided on the outer wall of the check valve 228 (see FIGS. 10 and 11), and a flange 133 is provided on the inner side of the end of the guide plate 131 near the opening 121 (see FIG. 14) .
- the water tank mounting structure includes two oppositely disposed side walls for defining the cavity 11, and the second guide may include Two guide rails 141 respectively provided on the two side walls (see FIGS. 6 to 8), and a sliding portion capable of cooperating with the two guide rails 141 and sliding along the guide rail 141 is provided on the main body 21.
- the cross section of the main body 21 may be circular
- the sliding portion may be an annular flange 211 extending outward from the outer circumferential surface of the main body 21 and extending in the circumferential direction of the main body 21
- the guide rail 141 includes The inner surface protrudes two guide ribs extending in the assembly direction, and the two guide ribs have a gap in the height direction of the side wall, and the gap is set to allow the annular convex edge 211 to enter (see FIG. 3 and Figure 4).
- the horizontal tube 221 enters between the two guide plates 131, and both sides of the annular flange 211 enter the two guide rails 141 respectively.
- the air inlet 222 of the water tank 20 is facing the opening 121 and gradually approaches the opening 121.
- the distance between the two guide rails 141 is reduced in the assembly direction to prevent the main body 21 from continuing to move in the assembly direction after reaching the assembly position.
- the above-mentioned decrease may be a gradual decrease, or it may be, for example, the variation shown in FIG. 8.
- a limit rib 122 may also be provided on the rear wall 12, and the limit rib 122 is vertically spaced from the bottom wall 15 (to be described below).
- the installation structure of the water tank of the present invention can be applied to any type of ventilation treatment equipment, which can be applied to the ventilation treatment equipment in which the host and the humidification device are separate components.
- the installation structure of the water tank is provided It can be applied to the humidification device; it can also be applied to the ventilation treatment equipment in which the host and the humidification device are formed into an integrated structure, such as the ventilation treatment equipment shown in FIGS. 1 to 8 provided by the present invention, the ventilation treatment equipment including the host 10.
- the water tank 20 and the above-mentioned water tank installation structure, the water tank installation structure is provided on the host 10.
- the humidification device is provided on the host 10 and becomes a part of the host 10, which makes the structure of the ventilation therapy device more compact, compact, and easy to carry.
- the host 10 includes a housing 30, and the housing 30 includes a double-layer top wall (ie, an outer top wall 31 and an inner top wall 13), a double-layer side wall (ie, an outer side wall 32 and an inner side wall 14) ), Bottom plate 33 and base 34.
- the base 34 is detachably installed with the bottom plate 33 through a snap structure (see FIG. 3).
- the base 34 and the bottom plate 33 may form an integrated structure.
- the housing 30 is provided with openings for the water tank 20 to enter and exit.
- the host 10 may further include a front cover 36 capable of covering the opening of the housing 30.
- the bottom end of the front cover 36 may be hinged to
- the housing 30 opens the front cover 36 by lowering the cover to facilitate the pushing of the water tank 20.
- the method of lowering the cover is not only convenient and labor-saving, but also can maintain the integrity of the overall appearance of the ventilation treatment device and the safety of use.
- a double top wall may be opened for avoiding transfer The gap 311 of the joint 22.
- the vertical tube 224 of the adapter 22 just fits into the notch 311, and the existence of the notch 311 can also play a role in fixing and positioning the water tank.
- the air outlet 227 of the adapter 22 can be directly connected to the breathing mask through the air pipe, or as shown in FIG. 5, the heating pipe joint 18 can be connected to the upper end of the adapter 22 to send the humidified gas to the heating tube for heating Then transport to the breathing mask.
- the housing 30 may be provided with an installation groove 142 through which a water injection pipe 23 of the water supply tank 20 is installed and installed. It is provided through the double-layer side wall, so that the water injection pipe 23 protrudes out of the housing 30.
- a ventilation therapy device which may include a housing 410 and an oxygen assembly 420, a host cavity is defined in the housing 410, and a partition assembly is provided in the host cavity, The partition assembly is configured to partition a closed oxygen isolation chamber 413 in the host chamber, and the oxygen assembly 420 is installed in the oxygen isolation chamber 413.
- the ventilation treatment device of the present invention divides the independent oxygen isolation chamber 413 by providing a partition assembly in the host chamber, and connects the oxygen assembly 420 (that is, oxygen-related components, such as oxygen-ventilating pipelines, oxygen proportional valves that regulate oxygen flow) Etc.) Installed in the oxygen isolation chamber 413 to isolate the oxygen assembly 420 from electronic components such as circuit boards in the host. In this way, once the oxygen leaks, the oxygen does not immediately diffuse into other areas of the host chamber, but is relatively enclosed in the independent oxygen isolation chamber 413, thereby improving the reliability and safety of the ventilation treatment device.
- the oxygen assembly 420 that is, oxygen-related components, such as oxygen-ventilating pipelines, oxygen proportional valves that regulate oxygen flow
- the partition assembly may be arranged to separate the fan chamber 414 and the power supply chamber 415 in the host chamber. That is to say, the partition assembly can divide the host chamber into an oxygen isolation chamber 413, a fan chamber 414, and a power supply chamber 415, which can make the arrangement of various components in the host chamber neat and modular, thereby improving the host chamber The rationality of the room layout and space utilization.
- the housing 410 includes a top wall 4101 and a bottom wall 4102 for defining the host chamber, and the partition assembly includes an upper partition
- the plate 411 and the upper partition 411 include a bottom plate 4111 spaced above the bottom wall 4102.
- the bottom plate 4111 divides the host chamber into an upper chamber and a lower chamber, and an oxygen isolation chamber 413 is located in the upper chamber and the fan chamber 414 is located in the lower chamber.
- the fan chamber 414 is used to install the fan assembly, and the weight of the fan assembly is relatively large, by setting the fan chamber 414 in the lower chamber, the center of gravity of the entire device can be lowered, thereby enhancing the placement of the device stability.
- a power supply chamber 415 is provided in the host chamber, and the partition assembly further includes an upper side plate 4112 and an upper side plate 4112 extending upward from the bottom plate 4111 to the top wall 4101
- the upper chamber is divided into a left chamber and a right chamber, and an oxygen isolation chamber 413 and a power supply chamber 415 are located in one of the left chamber and the right chamber, respectively.
- the housing 410 includes a rear wall 4103, a left side wall 4104, and a right side wall 4105 for defining the host chamber, and the oxygen isolation chamber 413 is defined by the top wall 4101
- the bottom plate 4111, the left side wall 4104 and the upper side plate 4112 are defined and formed, and the power supply chamber 415 is defined and formed by the top wall 4101, the bottom plate 4111, the right side wall 4105 and the upper side plate 4112.
- ventilation treatment equipment such as ventilators
- a humidification device to increase the humidity of the inhaled gas
- the airflow is heated and humidified by the humidification device, which can not only reduce the side effects of nasal dryness (such as nasal congestion) , Nasal bleeding, etc.), and can also reduce the resistance in the nasal cavity, effectively ensure the stability of the pressure in the respiratory mask, thereby improving the treatment effect and compliance of the ventilator.
- the humidification device and the main unit are formed into an integrated structure. For example, as shown in FIG. 17, the humidification device is located on the right side of the main unit.
- the housing 410 of the ventilation therapy apparatus may include a host chamber and a humidification chamber 418 (ie, a chamber for installing a humidification device).
- the present invention places the power supply chamber 415 close to the humidification chamber 418 on the right and the oxygen isolation chamber 413 outside, which can facilitate the power supply of the power supply chamber 415 to the humidification device and the oxygen isolation chamber 413
- Oxygen for example, an external power supply interface can be provided on the rear wall of the power supply room 415 (220V voltage can be connected), and an oxygen connector for installing the oxygen source and the oxygen isolation room 413 can be installed on the left wall 4104 of the oxygen isolation room 413
- the mounting holes 4131 of 421 (which will be described in detail below) make the arrangement of the components in the housing 410 more reasonable.
- the partition assembly includes a lower partition 412 extending upward from the bottom wall 4102 to the bottom plate 4111, and the lower partition 412 is connected by a snap structure
- the lower partition 412 includes a plurality of lower side plates 4121, and the plurality of lower side plates 4121 surround each other to define a fan chamber 414 in the lower chamber.
- the specific structure of the snap structure is not limited, as long as the upper partition 411 and the lower partition 412 can be detachably connected.
- the buckle structure may include a groove formed on the peripheral edge of the bottom plate 4111 and a flange formed on the lower side plate 4121 to cooperate with the groove, of course, the lower side plate 4121 may also be directly inserted into the groove , For example as shown in Figure 18.
- the case 410 may include an upper case and a lower case, and the host chamber and the humidification chamber 418 may be defined by the upper case and the lower case.
- the host chamber may further include a main board installation chamber 416.
- the motherboard installation chamber 416 is located on the front side of the upper chamber and the lower chamber, and the housing 410 includes a chamber for defining the host In the panel 4106, the motherboard installation chamber 416 is defined by a top wall 4101, a bottom wall 4102, a left side wall 4104, a right side wall 4105, a panel 4106, an upper side plate 4112, and a lower side plate 4121.
- the motherboard 440 may include a motherboard screen 4401, and a panel 4106 may be provided with an escape port for avoiding the motherboard screen 4401.
- a knob 444 and a button 445 for cooperating with the control keys of the main board can also be installed on the panel 4106.
- the screen bracket (such as a frame-shaped bracket set around the motherboard screen 4401) is used to seal the motherboard screen 4401 and the panel 4106. In addition to positioning the motherboard screen 4401, the screen bracket can also wrap the motherboard screen 4401, seal the gap between the motherboard screen 4401 and the panel 4106 to prevent dust;
- set an acrylic plate 441 on the panel 4106 (as shown in FIG. 35, the acrylic plate 441 can be opened There are knob mounting holes 4411 and button mounting holes 4412) for covering the motherboard screen 4401.
- the acrylic board 441 can be bonded with the panel 4106 by means of adhesive (optionally using 3M adhesive for bonding, because 3M adhesive has excellent water resistance and adhesive sealing), which can prevent water or dust from passing through acrylic The gap between the plate 441 and the panel 4106 is invaded; (3)
- the dust and waterproof between the knob 444, the button 445 and the panel 4106 can be provided by setting a silicone pad (such as the light guide 442 mentioned below) below the knob 444, the button 445 Complete with the button silicone pad 446).
- the silicone pad can also transmit the power of the knob 444 and the button 445 to the control keys of the main board through its own elastic deformation, thereby Complete the key operation.
- the knob 444 for the dustproof and waterproof between the knob 444, the button 445 and the panel 4106, specifically, as shown in FIG. 17, there are one knob 444 and two buttons 445, the knob 444 and the button on the panel 4106 and the acrylic plate 441 445 finally settles on the control keys of the motherboard through a series of connections. During the connection, there may be gaps leading to the intrusion of water or dust. To prevent this problem, as shown in FIG. 36, the light guide can be seen after the knob 444 is removed.
- the base 442, the bottom of the light guide base 442 is fixedly assembled with the main board by the claw 4421 and the positioning post 4422, as shown in FIGS.
- the light guide base 442 has a first mating surface 4423
- the panel 4106 has a second mating surface 4107
- a sealing ring 443 (the sealing ring may be made of silicone) is provided in the interval. Since the two mating surfaces are firmly pressed by the sealing ring 443, There is no gap between them, so that the intrusion of water or dust can be prevented.
- the button silicone pad 446 can be seen after the button 445 is removed. As shown in FIGS.
- the central mating surface 4462 of the button silicone pad 446 is in contact with the control key 4402 on the main board 440 after the button 445 is pressed to achieve the control effect;
- the groove 4464 on the button silicone pad 446 contains the mating surface of the button 445 and the hook of the panel. At this time, even if there is a gap between the button 445 and the panel 4106, water and dust invading through the gap will only enter the groove 4464 It cannot continue to invade the motherboard 440 under the panel 4106.
- the ventilation treatment device may further include a fan assembly 430 installed in the fan room 414.
- the fan assembly 430 may include a fan case 431 and a fan.
- the fan case 431 defines an oxygen mixing chamber 432 and a fan case for installing the fan.
- the fan case 431 is provided with a fan case communicating with the fan case
- the air inlet 4311 (it should be understood that the housing 410 is provided with a total air inlet communicating with the air inlet 4311) and the air outlet 4312 connecting the fan compartment and the oxygen mixing compartment 432, and the fan housing 431 is also provided with The oxygen inlet 4314 and the mixed gas outlet 4315 communicating with the oxygen mixing tank 432.
- the air inlet of the fan corresponds to the air inlet 4311 of the fan compartment
- the air outlet of the fan corresponds to the air outlet of the fan compartment.
- oxygen can be prevented from passing through the motor of the fan, so that the motor will not be in an oxygen-rich environment during operation, thereby reducing the risk of fire.
- the fan assembly 430 includes a fan case 431, a first fan 435, and a second fan 436
- the fan case 431 includes a first fan case and a second fan A casing, the first fan casing and the second fan casing are connected in series, and an oxygen mixing chamber 432, a first fan chamber 433 for installing the first fan 435, and a
- the second fan compartment 434 of the second fan 436, the fan housing 431 is provided with an air inlet 4131 communicating with the first fan compartment 433, a communication port 4313 connecting the first fan compartment 433 and the second fan compartment 434, and a second fan The air outlet 4312 of the tank 434 and the oxygen mixing tank 432.
- the air inlet of the first fan 435 corresponds to the air inlet 4311
- the air outlet of the first fan 435 and the air inlet of the second fan 436 correspond to the communication port 4313
- the air outlet of the second fan 436 corresponds to the air outlet 4312.
- a connecting pipe 437 may also be provided at the communication port 4313 and the air outlet 4312, and the connecting pipe 437 at the communication port 4313 is used to connect the air outlet of the first fan 435 and the second
- the air inlet of the fan 436 also ensures the tightness of the first fan compartment 433 and the second fan compartment 434; the connecting pipe 437 located at the air outlet 4312 is used to connect the air outlet of the second fan 436 while ensuring the second fan compartment 434 Tightness with oxygen tank 432.
- the connecting tube 437 is preferably a silicone hose.
- the fan housing 431 may include an upper fan housing 4316 and a lower fan housing 4317, and the fan compartment and the oxygen mixing compartment 432 are composed of the upper fan housing 4316 and The lower fan casing 4317 is defined.
- the oxygen inlet 4314 may be opened on the upper fan casing 4316.
- the fan assembly 430 may include a baffle 4321 provided in the oxygen mixing tank 432 for mixing gas and guiding the gas flow A first measuring member 4322 for measuring the oxygen flow rate at the oxygen inlet 4314 and a second measuring member 4323 for measuring the oxygen concentration at the mixed gas outlet 4315.
- the arrangement of the baffle 4321 can enhance the uniformity of gas mixing and guide the mixed gas flow.
- the baffle 4321 can have any appropriate structure (such as shown in FIG. 30 and FIG. 31), and the invention is not limited thereto.
- the fan (for example, the first fan 435 and the second fan 436, that is, the first fan 435 and the second fan 436 may have the same structure) may include a positioning ring 4351 , Fan body 4352 and support 4353.
- the fan body 4352, the upper positioning ring 4351 and the lower support 4353 are integrated into the fan compartment as a whole.
- the positioning ring 4351 can cooperate with the top wall of the fan cage, and the three legs of the support 4353 can cooperate with the bottom wall of the fan cage and play a shock-absorbing role.
- the positioning ring 4351 and the supporting member 4353 are preferably flexible members, such as silicone members.
- the oxygen component 420 refers to a component related to oxygen.
- the oxygen assembly 420 includes an oxygen connector 421, an oxygen proportional valve 422, a first pipe 423, and a second pipe 424.
- the first pipe 423 communicates the oxygen connector 421 and the oxygen proportional valve 422, the second pipe 424 communicates the oxygen proportional valve 422 and the oxygen inlet 4314.
- oxygen enters the oxygen isolation chamber 413 through the oxygen connector 421, then enters the oxygen proportional valve 422 through the first pipeline 423, and adjusts the flow rate (adjusted to low-flow oxygen) through the oxygen proportional valve 422, and then passes through the second pipeline 424 through the oxygen
- the inlet 4314 leads into the oxygen mixing tank 432.
- the oxygen component 420 may further include an oxygen pressure sensor 425.
- the oxygen pressure sensor 425 is used to measure the pressure in the first pipeline 423, that is, measure the pressure of the high-pressure oxygen connected to the ventilation therapy device. Found and alarmed when oxygen was interrupted unexpectedly. And by measuring the pressure of oxygen, it can also be used for compensation when calculating the oxygen concentration of the mixed gas.
- the oxygen assembly 420 may further include a bracket 426, and the oxygen connector 421 may be installed at the mounting hole 4131 of the left side wall 4104, and fixed to the left side wall 4104 of the housing 410 through the bracket 426 .
- an exhaust fan 417 may also be provided in the oxygen isolation chamber 413. When oxygen leaks, the exhaust fan 417 can quickly exhaust the oxygen to reduce the oxygen concentration.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Veterinary Medicine (AREA)
- Air Humidification (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
一种用于通气治疗设备的水箱安装结构以及通气治疗设备,水箱安装结构包括用于容纳水箱(20)的容腔(11)和用于限定容腔(11)的侧壁,侧壁包括相互间隔设置的内侧壁(14)和外侧壁(32),内侧壁(14)上开设有第一透气孔(143),外侧壁(32)上开设有第二透气孔(321),第一透气孔(143)和第二透气孔(321)在垂直于侧壁的方向上错位设置。水箱安装结构通过采用双层侧壁限定用于容纳水箱(20)的容腔(11),并分别在内侧壁(14)和外侧壁(32)上设置第一透气孔(143)和第二透气孔(321),能够使得容腔(11)内的热气有效排除;而且通过使第一透气孔(143)和第二透气孔(321)错位设置,当外界的水经第二透气孔(321)进入时,水会沿着侧壁向下流而不会侵入容腔(11)内,从而达到防水的效果。
Description
本发明涉及通气治疗领域,具体地涉及一种用于通气治疗设备的水箱安装结构以及包括该水箱安装结构的通气治疗设备。
目前的通气治疗设备,例如呼吸机,通常会配有湿化装置来增加吸入气体的湿度,气流通过湿化装置加温湿化后,不仅能减少鼻腔干燥所带来的副作用(如鼻塞、鼻腔出血等),而且还能减少鼻腔内阻力,有效保证呼吸面罩内压力的稳定性,从而提高通气治疗设备的治疗效果和顺应性。
湿化装置一般包括作为水源的水箱和能够对水箱内的水加热的加热组件,水箱通常安装在位于湿化装置内的容腔中。但由于现有的湿化装置中,容腔为密闭结构,在使用过程中,随着加热组件的持续加热,容腔内气体的温度会升高,容腔内的热气无法排出;而且由于用于限定容腔的侧壁为单层结构,如果只是单纯的在侧壁上开设透气孔的话,外界环境中的异物或者水很容易进入容腔内,影响通气治疗设备的使用。
发明内容
本发明的目的是提供一种用于通气治疗设备的水箱安装结构以及包括该水箱安装结构的通气治疗设备,以解决上述问题。
为了实现上述目的,本发明一方面提供一种用于通气治疗设备的水箱安装结构,所述水箱安装结构包括用于容纳水箱的容腔和用于限定所述容腔的侧壁,所述侧壁包括相互间隔设置的内侧壁和外侧壁,所述内侧壁上开设有第一透气孔,所述外侧壁上开设有第二透气孔,所述第一透气孔和所述第二透气孔在垂直于所述侧壁的方向上错位设置。
本发明的水箱安装结构通过采用双层侧壁限定用于容纳水箱的容腔,并分别在内侧壁和外侧壁上设置第一透气孔和第二透气孔,能够使得容腔内的热气有效排除;而且通过使第一透气孔和第二透气孔错位设置,当外界的水经第二透气孔进入时,水会沿着侧壁向下流而不会侵入容腔内,从而达到防水的效果。
可选地,所述内侧壁上开设有多个所述第一透气孔,多个所述第一透气孔沿所述内侧壁的高度方向间隔设置并沿所述内侧壁的宽度方向成排布置。
可选地,所述外侧壁上开设有多个所述第二透气孔,多个所述第二透气孔沿所述外侧壁的高度方向间隔设置并沿所述外侧壁的宽度方向成排布置。
本发明的水箱安装结构通过上述方式,设置多个第一透气孔和多个第二透气孔,能够增强容腔的透气效果。
可选地,所述内侧壁平行于所述外侧壁。这样可以降低侧壁的制作成本,增加美观性,同时利于进入外侧壁与内侧壁之间的水向下流至侧壁的底部。
可选地,所述水箱安装结构包括位于所述侧壁底部的用于将所述外侧壁与所述内侧壁之间的水导出的导流槽。通过设置导水槽,能够将流至侧壁底部的水及时排出。
可选地,所述水箱安装结构包括从所述外侧壁的底端向内延伸的底板和从所述底板间隔于所述外侧壁向上延伸的止挡筋,所述止挡筋位于所述内侧壁的内侧,所述导流槽由所述外侧壁、所述底板以及所述止挡筋限定形成;或者
所述水箱安装结构包括连接于所述外侧壁与所述内侧壁之间的底板,所述导流槽由所述外侧壁、所述内侧壁以及所述底板限定形成,
其中,所述底板上开设有排水口。
可选地,所述水箱安装结构包括用于限定所述容腔的顶壁,所述顶壁包括相互间隔设置的内顶壁和外顶壁。通过将顶壁设置为双层结构,不仅能够加强水箱安装结构的强度,还能够在顶壁上设置其他功能性部件,以改善通气治疗设备的使用,优化通气治疗设备的结构。
可选地,所述内顶壁上设置有用于为所述容腔照明的照明部件。
可选地,所述内顶壁的上表面设置有布线槽。
可选地,所述水箱安装结构包括用于限定所述容腔的底壁、位于所述底壁下方的底座以及加热板,所述底壁上开设有用于容纳所述加热板的开口,所述底座上设置有用于将所述加热板支撑于所述开口处的支撑件。这样可以实现对水箱内水的加热。
可选地,所述支撑件包括从所述底座的上表面向上延伸的支撑柱和套设于所述支撑柱上且顶端抵接于所述加热板的下表面的弹簧。这样,弹簧能够使加热板紧贴于水箱的底部,以提高加热效率,并达到防震效果。
可选地,所述水箱安装结构包括用于限定所述容腔的后壁,所述后壁上开设有供所述通气治疗设备的进气管安装的开口,所述水箱安装结构包括使所述水箱的进气口与所述开口对准地引导所述水箱装配于所述容腔的引导组件。
本发明的水箱安装结构,通过设置引导组件,能够在引导水箱装配于所述容腔的同时,使水箱的进气口与安装进气管的所述开口对准,从而使得所述水箱安装结构在便于水箱安装的同时保证水箱进气的气密性。
可选地,所述水箱包括主体和连接于所述主体上方的转接头,所述转接头包括沿所述水箱的水平的装配方向延伸的水平管,所述水平管的朝向所述后壁的一端为所述进气口。
可选地,所述引导组件包括用于与所述水平管配合以引导所述水箱装配的第一引导件和/或用于与所述主体配合以引导所述水箱装配的第二引导件。
可选地,所述水箱安装结构包括用于限定所述容腔的顶壁,所述第一引导件包括从所述顶壁向下突出的沿所述装配方向延伸的两个导向板,两个所述导向板在垂直于所述装配方向上间隔地位于所述开口的两侧,且两个所述导向板之间的间隔能够供所述水平管进入。
可选地,所述导向板的背离所述开口的一端形成有导向斜面。导向斜面的设置能够便于水平管在装配时顺利地进入两个导向板之间。
可选地,所述水箱安装结构包括使所述水箱定位于其装配位置的定位结构。通过设置定位结构,能够提高水箱安装的可靠性,避免水箱在容腔内晃动而引起气体泄漏,或导致其他连接部件的松动等。
可选地,所述定位结构包括设置于所述导向板的内侧面和所述水平管的外壁中的一者上的凸缘以及设置于所述导向板的内侧面和所述水平管的外壁中的另一者上的与所述凸缘配合的凹槽。所述定位结构通过采用凸缘和凹槽配合的方式,不仅能够使水箱安装结构的结构更简单,制作成本更低,同时还能保证水箱的有效定位。
可选地,所述水箱安装结构包括相对设置的两个所述侧壁,所述第二引导件包括分别设置于两个所述侧壁的两个导轨,所述主体上设置有能够与两个所述导轨配合并沿所述导轨滑动的滑动部。
可选地,所述主体的横截面为圆形,所述滑动部为从所述主体的外周面向外突出的沿所述主体的周向延伸的环形凸边,所述导轨包括从所述侧壁的内表面突出的沿所述装配方向延伸的两个导向筋,两个所述导向筋在所述侧壁的高度方向上具有间隔,且所述间隔设置为能够供所述环形凸边进入。
可选地,两个所述导轨之间的间距沿所述装配方向减小以阻止所述主体在到达装 配位置后继续沿所述装配方向移动。
本发明另一方面提供一种通气治疗设备,所述通气治疗设备包括主机、水箱和以上所述的水箱安装结构,所述水箱安装结构设置于所述主机上。
可选地,所述通气治疗设备包括壳体和氧组件,所述壳体内限定有主机腔室,所述主机腔室内设置有隔板组件,所述隔板组件设置为在所述主机腔室中分隔出密闭的氧隔离室,所述氧组件安装于所述氧隔离室内。
本发明的通气治疗设备通过在主机腔室内设置隔板组件,分隔出独立的氧隔离室,将氧组件安装于氧隔离室内,使氧组件与电路板等电子元器件相隔离。这样,一旦氧气泄露,氧气不会立刻扩散到主机腔室的其他区域内,而是被相对封闭在独立的氧隔离室内,从而提高了通气治疗设备的可靠性和安全性。
可选地,所述隔板组件设置为在所述主机腔室中分隔出风机室,所述壳体包括用于限定所述主机腔室的顶壁和底壁,所述隔板组件包括上隔板,所述上隔板包括间隔地位于所述底壁上方的底板,所述底板将所述主机腔室分隔为上腔室和下腔室,所述氧隔离室位于所述上腔室,所述风机室位于所述下腔室。通过将用于安装风机组件的风机室设置于所述下腔室,能够使整个设备的重心较低,从而加强了设备放置的稳定性。
可选地,所述主机腔室中设有电源室,所述隔板组件还包括从所述底板向上延伸至所述顶壁的上侧板,所述上侧板将所述上腔室分隔为左腔室和右腔室,所述氧隔离室和所述电源室分别位于所述左腔室和所述右腔室中的一者。
可选地,所述壳体包括用于限定所述主机腔室的后壁、左侧壁和右侧壁,所述氧隔离室由所述顶壁、所述底板、所述左侧壁和所述上侧板限定形成,所述电源室由所述顶壁、所述底板、所述右侧壁和所述上侧板限定形成。
可选地,所述隔板组件包括从所述底壁向上延伸至所述底板的下隔板,所述下隔板通过卡扣结构连接于所述底板,所述下隔板包括多个下侧板,多个所述下侧板相围设以在所述下腔室中限定出所述风机室。
可选地,所述主机腔室包括主板安装室,所述主板安装室位于所述上腔室和所述下腔室的前侧,所述壳体包括用于限定所述主机腔室的面板,所述主板安装室由所述顶壁、所述底壁、所述左侧壁、所述右侧壁、所述面板、所述上侧板以及所述下侧板限定形成。
可选地,所述通气治疗设备包括安装于所述风机室内的风机组件,所述风机组件包括风机壳和风机,所述风机壳内限定有混氧仓和用于安装所述风机的风机仓,所述风机壳上设置有与所述风机仓连通的进风口以及连通所述风机仓与所述混氧仓的出风口,所述风机壳上还设置有与所述混氧仓连通的氧气入口和混合气体出口。
可选地,所述风机组件包括设置于所述混氧仓内的用于混合气体并引导气体流动的挡板、用于测量所述氧气入口处的氧流量的第一测量件以及用于测量所述混合气体出口处的氧浓度的第二测量件。
可选地,所述氧组件包括氧气接头、氧比例阀、第一管道以及第二管道,所述第一管道连通所述氧气接头和所述氧比例阀,所述第二管道连通所述氧比例阀和所述氧气入口。当氧气接头、氧比例阀、第一管道以及第二管道之间的连接处出现泄漏时,由于这些部件均封闭在氧隔离室内,因此,泄漏的氧气不会侵入主机腔室的其他区域内。
可选地,所述氧隔离仓内设置有排风扇。当氧气发生泄露时,可以通过排风扇迅速将氧气排出,降低氧气浓度。
本发明的其它特征和优点将在随后的具体实施方式部分予以详细说明。
附图是用来提供对本发明的进一步理解,并且构成说明书的一部分,与下面的具 体实施方式一起用于解释本发明,但并不构成对本发明的限制。在附图中:
图1是本发明中通气治疗设备的一种实施方式的结构示意图;
图2是图1中水箱未安装于主机的示意图;
图3是本发明中通气治疗设备的一种实施方式的纵向剖视立体图;
图4是图3中通气治疗设备的另一视角的示意图;
图5是本发明中通气治疗设备的一种实施方式的纵向剖视图;
图6是图1中通气治疗设备的俯视图,其中为了显示水箱安装结构,局部采用剖视图;
图7是本发明中通气治疗设备的一种实施方式的横向剖视图;
图8是图7的局部示意图;
图9是本发明中水箱的一种实施方式的立体图;
图10是图9中转接头的俯视图;
图11是图9的局部放大图;
图12是图9中水箱的另一视角的立体图;
图13是图12的***图;
图14是本发明中内顶壁与导向板的结构示意图;
图15是图14中内顶壁与导向板的另一视角的示意图;
图16是图15中内顶壁的俯视图;
图17是本发明中通气治疗设备的另一种实施方式的立体图;
图18是本发明中隔板组件与下壳体的结构示意图;
图19是图18的另一视角的示意图;
图20是图19中下隔板和下壳体的俯视图;
图21是图19中上隔板的俯视图;
图22是图17中通气治疗设备的俯视图,其中主机腔室部分采用剖视图;
图23是图17中通气治疗设备的俯视图,其中主机腔室部分采用剖视图;
图24是本发明中氧气接头、支架以及第一管道组装的示意图;
图25是本发明中风机组件的一种实施方式的结构示意图;
图26是图25中风机组件的纵向剖视图;
图27是图25中风机组件的***图;
图28是图26中下风机壳与连接管装配的示意图;
图29是图28的***图;
图30是图27中下风机壳的横截面示意图;
图31是图27中上风机壳的横截面示意图;
图32是本发明中风机的一种实施方式的结构示意图;
图33是图32中风机的***图;
图34是图17中亚克力板未与面板装配的示意图;
图35是图34中亚克力板的结构示意图;
图36是图17中通气治疗设备的另一角度的示意图,其中省去了旋钮;
图37是图36的A-A剖视图;
图38是图37的局部放大图;
图39是本发明中导光座的一种实施方式的结构示意图;
图40是本发明中密封圈的一种实施方式的结构示意图;
图41是图17中通气治疗设备的另一角度的示意图,其中省去了左侧按钮;
图42是图41的B-B剖视图;
图43是图42的局部放大图;
图44是本发明中按键硅胶垫的一种实施方式的结构示意图;
图45是图44中按键硅胶垫的另一视角的示意图。
附图标记说明
10、主机;11、容腔;12、后壁;121、开口;122、限位筋;13、内顶壁;131、导向板;132、导向斜面;133、凸缘;134、LED灯;135、布线槽;14、内侧壁;141、导轨;142、安装槽;143、第一透气孔;15、底壁;16、进气管;17、密封件;18、加热管路接头;20、水箱;21、主体;211、环形凸边;212、第一接口;213、第二接口;22、转接头;221、水平管;222、进气口;223、凹槽;224、竖直管;225、第三接口;226、第四接口;227、出气口;228、单向阀;23、注水管;30、壳体;31、外顶壁;311、缺口;32、外侧壁;321、第二透气孔;33、底板;331、止挡筋;34、底座;341、支撑柱;342、弹簧;35、加热板;36、前盖;410、壳体;4101、顶壁;4102、底壁;4103、后壁;4104、左侧壁;4105、右侧壁;4106、面板;4107、第二配合面;411、上隔板;4111、底板;4112、上侧板;412、下隔板;4121、下侧板;413、氧隔离室;4131、安装孔;414、风机室;415、电源室;416、主板安装室;417、排风扇;418、湿化腔室;420、氧组件;421、氧气接头;422、氧比例阀;423、第一管道;424、第二管道;425、氧压力传感器;426、支架;430、风机组件;431、风机壳;4311、进风口;4312、出风口;4313、连通口;4314、氧气入口;4315、混合气体出口;4316、上风机壳;4317、下风机壳;432、混氧仓;4321、挡板;4322、第一测量件;4323、第二测量件;433、第一风机仓;434、第二风机仓;435、第一风机;4351、定位圈;4352、风机主体;4353、支撑件;436、第二风机;437、连接管;440、主板;4401、主板屏幕;4402、控制键;441、亚克力板;4411、旋钮安装孔;4412、按钮安装孔;442、导光座;4421、钩爪;4422、定位柱;4423、第一配合面;443、密封圈;444、旋钮;445、按钮;446、按键硅胶垫;4461、上部配合面;4462、中部配合面;4463、下部配合面;4464、凹槽。
以下结合附图对本发明的具体实施方式进行详细说明。应当理解的是,此处所描述的具体实施方式仅用于说明和解释本发明,并不用于限制本发明。
在本发明中,在未作相反说明的情况下,使用的方位词如“上、下、前、后、左、右”是指参照附图1所示的方位。“内、外”是指相对于各部件本身轮廓的内、外。
在通气治疗设备中,湿化装置通常包括能够对水箱内的水加热的加热组件。但由于现有的湿化装置中,容腔为密闭结构,在使用过程中,随着加热组件的持续加热,容腔内气体的温度会升高,容腔内的热气无法排出;而且由于用于限定容腔的侧壁为单层结构,如果只是单纯的在侧壁上开设透气孔的话,外界环境中的异物或者水很容易进入容腔内,影响通气治疗设备的使用。
为了解决上述问题,本发明提供一种用于通气治疗设备的水箱安装结构,所述水箱安装结构包括用于容纳水箱20的容腔11和用于限定容腔11的侧壁,所述侧壁包括相互间隔设置的内侧壁14和外侧壁32,内侧壁14上开设有第一透气孔143,外侧壁32上开设有第二透气孔321,第一透气孔143和第二透气孔321在垂直于所述侧壁的方向上(参见图3中的左右方向)错位设置。
与现有技术相比,本发明的水箱安装结构通过将用于限定容腔11的侧壁设置为双层结构(即包括内侧壁14和外侧壁32),并分别在内侧壁14和外侧壁32上设置第一透气孔143和第二透气孔321,能够使得容腔11内的热气经第一透气孔143和第二透气孔 321有效排除;而且通过使第一透气孔143和第二透气孔321错位设置,当外界的水经第二透气孔321进入时,水会沿着侧壁向下流而不会侵入容腔11内,从而达到防水的效果。
需要说明的是,在本发明中,以上所述的侧壁应是位于外侧的侧壁,例如图3中所示的通气治疗设备的右侧壁,当然,在其他类型的通气治疗设备中,所述侧壁可以是其他与外界相邻的侧壁。
其中,为了增强容腔11的透气效果,内侧壁14上可开设有多个第一透气孔143,外侧壁32上可开设有多个第二透气孔321。其中,多个第一透气孔143和多个第二透气孔321可以任意方式排布,例如图3和图4所示,多个第一透气孔143可沿内侧壁14的高度方向间隔设置并沿内侧壁14的宽度方向成排布置,多个第二透气孔321可沿外侧壁32的高度方向间隔设置并沿外侧壁32的宽度方向成排布置。另外,第一透气孔143和第二透气孔321的形状可以相同,也可以不同,其可以是例如圆形、方形、三角形等。
本发明中,根据不同的通气治疗设备形状、结构以及水箱20的形状,容腔11可具有各种形状,进一步地,用于限定容腔11的侧壁也可具有多种设置方式。其中,内侧壁14和外侧壁32可以具有相同或不同的延伸方向,只要其两者之间存在间隔即可。根据本发明的一种实施方式,如图3所示,内侧壁14平行于外侧壁32,内侧壁14和外侧壁32均沿竖直方向延伸。
在使用时,当外界的水从第二透气孔321进入内侧壁14与外侧壁32之间的间隔时,由于第一透气孔143与第二透气孔321是错位的,水无法直接经第一透气孔143进入容腔11内,而是会在与第二透气孔321相对的内侧壁14的阻挡下向下流至所述侧壁的底部。进一步地,为了将流至所述侧壁底部的水及时排出,本发明的所述水箱安装结构还可包括位于所述侧壁底部的用于将外侧壁32与内侧壁14之间的水导出的导流槽。
上述中,对于导流槽的具体结构,本发明并不做限制。根据本发明的一种实施方式,如图3所示,所述水箱安装结构包括从外侧壁32的底端向内延伸的底板33和从底板33间隔于外侧壁32向上延伸的止挡筋331,止挡筋331位于内侧壁14的内侧,所述导流槽由外侧壁32、底板33以及止挡筋331限定形成,底板33上开设有排水口。根据本发明的另一种实施方式,所述水箱安装结构包括连接于外侧壁32与内侧壁14之间的底板33,所述导流槽由外侧壁32、内侧壁14以及底板33限定形成,底板33上开设有排水口。
需要说明的是,当水流至导流槽内时,底板33和排水口应相互配合,以将水引导至排水口处排出。例如,底板33可以倾斜设置(参见图3),排水口可设置于底板33的低端。
另外,在本发明中,所述水箱安装结构还包括用于限定容腔11的顶壁,所述顶壁优选为包括相互间隔设置的内顶壁13和外顶壁31(参见图3和图4),也就是说,顶壁也设置为双层结构,这样不仅能够加强水箱安装结构的强度,还能够在顶壁上设置其他功能性部件,以改善通气治疗设备的使用,优化通气治疗设备的结构。具体地,例如图1和图2所示,由于容腔11的顶壁处于常盖状态,使得容腔11内部光线偏暗,因此,可以在内顶壁13上设置用于为容腔11照明的照明部件,例如LED灯134(参见图14和图15)。另外,例如图16所示,还可以在内顶壁13的上表面设置布线槽135,用于布设通气治疗设备内部线路。其中,布线槽135可以由从内顶壁13的上表面向上突出的筋条限定出,并与外顶壁31一起限定形成。
此外,如图1-图5所示,所述水箱安装结构还可包括用于限定容腔11的底壁15、位于底壁15下方的底座34以及加热板35,底壁15上开设有用于容纳加热板35的开口,底座34上设置有用于将加热板35支撑于所述开口处的支撑件。在水箱20安装于容腔 11时,加热板35可与水箱20的底部接触,以对水箱20内的水进行加热。
其中,如图5所示,所述支撑件可包括从底座34的上表面向上延伸的支撑柱341和套设于支撑柱341上且顶端抵接于加热板35的下表面的弹簧342。弹簧342能够使加热板35紧贴于水箱20的底部,以提高加热效率,并达到防震效果。其中,加热板35可具有与水箱20的底部相适配的形状及大小。为了便于各部件的维修更换,底座34优选设置为可拆卸的。
现有的湿化装置中,没有用于引导水箱装配的导向结构,水箱的装配效率较低,而且很容易导致通气治疗设备的用于向水箱通气的进气管与水箱的进气口错位,从而导致气体泄漏。为了解决上述问题,根据本发明的一种实施方式,如图7和图8所示,所述水箱安装结构还可包括用于限定容腔11的后壁12,后壁12上开设有供所述通气治疗设备的进气管16安装的开口121,所述水箱安装结构可包括使水箱20的进气口222与开口121对准地引导水箱20装配于容腔11的引导组件。
可以理解的是,通气治疗设备在使用时,通常需要将呼吸气体采用进气管16经水箱20的进气口222通入水箱20中,经水箱20湿化后再送至使用者。本发明通过设置引导组件,能够在引导水箱20装配于容腔11的同时,使水箱20的进气口222与安装进气管16的开口121对准,从而使得所述水箱安装结构在便于水箱20安装的同时,防止进气口222与开口121错位而导致气体泄漏。
需要说明的是,容腔11可具有与水箱20相适配的各种形状,而且容腔11留有供水箱20进出的开口。
为了使本发明的技术方案更清楚,本发明给出一种具体的水箱结构,依据该结构的水箱来详细介绍所述引导组件,应当理解的是,本发明的水箱以及引导组件的具体结构并不仅限于此。
例如图9、图12和图13所示,水箱20包括主体21和连接于主体21上方的转接头22。其中,主体21的内部限定有储水腔,主体21上设置有用于向所述储水腔通气的第一接口212和用于将经储水腔湿化后的气体引出以输送至使用者的第二接口213。转接头22包括沿水箱20的水平的装配方向延伸的水平管221和与水平管221连通的沿竖直方向延伸的竖直管224,水平管221上设置有用于分别与第一接口212和第二接口213连接的第三接口225和第四接口226,水平管221的朝向后壁12的一端为进气口222。可以理解的是,在水箱20装配于容腔11后,水平管221的朝向后壁12的一端与进气管16连接,在使用时,进气管16内的气体会经进气口222进入水平管221中,然后经第三接口225和第一接口212进入主体21内进行湿化,湿化后的气体则经第二接口213和第四接口226进入竖直管224内,然后经位于竖直管224的远离水平管221的一端的出气口227排出。
另外,如图9、图12和图13所示,主体21上还可连接用于向储水腔内注水的注水管23。本发明附图所示的水箱20为具有自动补水功能且能够将其内部维持于最大蒸发量和恒定低水位量的水箱,这样不仅能够满足高流量气体的湿化供给,而且能够提供足够空间使呼吸气体与水气混合更加均匀。
当然,为了进一步保证进气管16与水平管221之间通气的气密性,还可以在进气管16与水平管221的连接处设置密封件17。当进气管16与水平管221的连接采用进气管16***水平管221内的方式时,密封件17可以是套设在进气管16外的密封圈,如图8所示。
在上述水箱结构的基础上,所述引导组件可包括用于与水平管221配合以引导水箱20装配的第一引导件和/或用于与主体21配合以引导水箱20装配的第二引导件。作为优选,所述引导组件包括第一引导件和第二引导件,使得水箱20的上部和下部分别 与第一引导件和第二引导件配合来引导水箱20的装配,这样能够提高水箱20移动的平稳性,同时增强对水箱20的引导效果,使得水箱20的装配更可靠。
其中,对于所述第一引导件,根据本发明的一种实施方式,如图1-图4、图14-图15所示,所述第一引导件包括从内顶壁13向下突出的沿所述装配方向延伸的两个导向板131,两个导向板131在垂直于所述装配方向上间隔地位于开口121的两侧,且两个导向板131之间的间隔能够供水平管221进入。在水箱20装配时,水箱20从容腔11的开口进入容腔11后,随着水箱20的移动,水平管221会***两个导向板131之间,使位于水平管221一端的进气口222与开口121正对,进而装配到位。
为了便于水平管221在装配时顺利地进入两个导向板131之间,导向板131的背离开口121的一端可形成有导向斜面132,如图8和图14所示。
在本发明的水箱安装结构的另一种实施方式中,所述水箱安装结构还可包括使水箱20定位于其装配位置的定位结构。其中,可以理解的是,装配位置是指水箱20在容腔11中安装到位时的位置。通过设置所述定位结构,能够提高水箱20安装的可靠性,避免水箱20在容腔11内晃动而引起气体泄漏,或导致其他连接部件的松动等。
上述中,定位结构可以有多种实现方式,本发明并不做限制,例如定位结构可以是分别设置于容腔11和水箱20上的相适配的定位柱和定位孔。而为了使水箱安装结构的结构更简单,制作成本更低,同时保证水箱20的有效定位,根据本发明的一种优选实施方式,所述定位结构包括设置于导向板131的内侧面和水平管221的外壁中的一者上的凸缘133以及设置于导向板131的内侧面和水平管221的外壁中的另一者上的与凸缘133配合的凹槽223。在装配时,当水平管221沿着导向板131移动,当听到咔嚓一声时,表明凸缘133嵌入凹槽223,水箱20已安装到位。由此可知,凸缘133和凹槽223的位置要相对应,使得水箱20在到达装配位置时,凸缘133嵌入凹槽223中。
进一步地,如图9、图12和图13所示,为了避免进入水平管221内的气体倒流回进气管16中,可在水平管221的进气口222处设置单向阀228,使得气体只能从进气管16流入水平管221。在这种情况下,可在单向阀228的外壁上设置凹槽223(参见图10和图11),在导向板131的靠近开口121的一端的内侧面设置凸缘133(参见图14)。
本发明中,对于第二引导件,根据本发明的一种实施方式,所述水箱安装结构包括用于限定容腔11的相对设置的两个所述侧壁,所述第二引导件可包括分别设置于两个所述侧壁的两个导轨141(参见图6-图8),主体21上设置有能够与两个导轨141配合并沿导轨141滑动的滑动部。
进一步地,主体21的横截面可以为圆形,所述滑动部可以为从主体21的外周面向外突出的沿主体21的周向延伸的环形凸边211,导轨141包括从所述侧壁的内表面突出的沿所述装配方向延伸的两个导向筋,两个所述导向筋在所述侧壁的高度方向上具有间隔,且所述间隔设置为能够供环形凸边211进入(参见图3和图4)。
在水箱20装配时,随着水箱20的从容腔11的开口的进入,水平管221进入两个导向板131之间,环形凸边211的两侧分别进入两个导轨141内,在导向板131和导轨141的引导下,水箱20的进气口222正对开口121逐渐向开口121靠近,当听到咔嚓一声,凸缘133嵌入凹槽223中时,水箱20到达装配位置,并固定于装配位置。
其中,作为优选,两个导轨141之间的间距沿所述装配方向减小以阻止主体21在到达装配位置后继续沿所述装配方向移动。以上所述的减小可以是逐渐减小,也可以是例如图8所示的变化方式。另外,如图5所示,还可在后壁12上设置限位筋122,限位筋122与底壁15(将在下面介绍)在竖直方向上具有间隔,当水箱20到达所述装配位置时,环形凸边211的后侧可***所述间隔内,从而使水箱20固定。
本发明的水箱安装结构可应用于任意类型的通气治疗设备中,其可以应用于主机 和湿化装置分别为独立部件的通气治疗设备中,在该种通气治疗设备中,所述水箱安装结构设置于湿化装置上;也可以应用于主机和湿化装置形成为一体结构的通气治疗设备中,例如本发明提供的图1-图8所示的一种通气治疗设备,该通气治疗设备包括主机10、水箱20和以上所述的水箱安装结构,所述水箱安装结构设置于主机10上。在该种通气治疗设备中,湿化装置设置于主机10上,成为主机10的一部分,使得通气治疗设备的结构更紧凑、小巧,便于携带。
具体地,如图3所示,主机10包括壳体30,壳体30包括双层顶壁(即外顶壁31和内顶壁13)、双层侧壁(即外侧壁32和内侧壁14)、底板33以及底座34。其中,底座34通过卡扣结构与底板33可拆卸地安装(参见图3)。当然,在其他实施方式中,底座34可与底板33形成一体结构。
如图1和图2所示,壳体30上开设有供水箱20进出的开口,主机10还可包括能够盖设于壳体30的开口的前盖36,前盖36的底端可铰接于壳体30,以通过下掀盖的方式打开前盖36,以便于水箱20的推入。下掀盖的方式不仅方便省力,还能够保持通气治疗设备整体外观的完整性以及使用的安全性。
如图1和图2所示,由于水箱20中转接头22的存在,为了避免水箱20占用主机10较大的空间,减小主机10体积,可在所述双层顶壁上开设用于避让转接头22的缺口311。在水箱20装配到位时,转接头22的竖直管224恰好嵌入缺口311中,缺口311的存在还能够对水箱起到固定和定位的作用。另外,转接头22的出气口227可直接通过导气管与呼吸面罩连接,也可以如图5所示,在转接头22的上端连接加热管路接头18,将湿化气体输送至加热管进行加热后再输送至呼吸面罩。
另外,为了便于从外部水源随时向水箱20内注水,如图2所示,壳体30上可设置有供水箱20的注水管23穿设安装的安装槽142,可以理解的是,安装槽142贯穿所述双层侧壁设置,使得注水管23伸出壳体30外。
目前市面上很多的通气治疗设备,例如氧气治疗仪器或高流量氧疗仪,都没有设置独立的氧气隔离空间,一旦用于通氧气的管路的密封处出现泄露,氧气会毫无阻挡的扩散至整个主机内部。而由于主机内部往往设置有电路板等电子元器件,在富氧环境下,这些电子元器件成为点燃源的风险会成倍增加,严重时会导致火灾的发生。为了解决上述问题,本发明提供一种通气治疗设备,所述通气治疗设备可包括壳体410和氧组件420,壳体410内限定有主机腔室,所述主机腔室内设置有隔板组件,所述隔板组件设置为在所述主机腔室中分隔出密闭的氧隔离室413,氧组件420安装于氧隔离室413内。
本发明的通气治疗设备通过在主机腔室内设置隔板组件,分隔出独立的氧隔离室413,将氧组件420(即与氧气相关的部件,如通氧气的管道、调节氧气流量的氧比例阀等)安装于氧隔离室413内,使氧组件420与主机中的电路板等电子元器件相隔离。这样,一旦氧气泄露,氧气不会立刻扩散到主机腔室的其他区域内,而是被相对封闭在独立的氧隔离室413内,从而提高了通气治疗设备的可靠性和安全性。
众所周知,在现有的通气治疗设备,例如呼吸机的主机腔室中通常还会设置用于提供呼吸气体的风机、用于供电的电源适配器等,为了在主机腔室中分隔出氧隔离室413的同时,保证主机腔室结构的简单化,降低通气治疗设备的制作成本,可将所述隔板组件设置为在所述主机腔室中分隔出风机室414和电源室415。也就是说,所述隔板组件可将主机腔室分隔为氧隔离室413、风机室414和电源室415,这样能够使主机腔室内各部件的排布整洁化、模块化,从而提高主机腔室的布局合理性和空间利用率。
具体地,根据本发明的一种实施方式,如图17-图19所示,壳体410包括用于限定所述主机腔室的顶壁4101和底壁4102,所述隔板组件包括上隔板411,上隔板411包括间隔地位于底壁4102上方的底板4111,底板4111将所述主机腔室分隔为上腔室和 下腔室,氧隔离室413位于所述上腔室,风机室414位于所述下腔室。其中,由于风机室414是用于安装风机组件的,而风机组件的重量较大,通过将风机室414设置于所述下腔室,能够使整个设备的重心较低,从而加强了设备放置的稳定性。
进一步地,如图18和图19所示,所述主机腔室中设有电源室415,所述隔板组件还包括从底板4111向上延伸至顶壁4101的上侧板4112,上侧板4112将所述上腔室分隔为左腔室和右腔室,氧隔离室413和电源室415分别位于所述左腔室和所述右腔室中的一者。
进一步地,如图18、图19和图21所示,壳体410包括用于限定所述主机腔室的后壁4103、左侧壁4104和右侧壁4105,氧隔离室413由顶壁4101、底板4111、左侧壁4104和上侧板4112限定形成,电源室415由顶壁4101、底板4111、右侧壁4105和上侧板4112限定形成。由于在通气治疗设备,例如呼吸机中,通常还会配有湿化装置来增加吸入气体的湿度,气流通过湿化装置加温湿化后,不仅能减少鼻腔干燥所带来的副作用(如鼻塞、鼻腔出血等),而且还能减少鼻腔内阻力,有效保证呼吸面罩内压力的稳定性,从而提高呼吸机的治疗效果和顺应性。而为了使得呼吸机的结构更紧凑、小巧,便于携带,会将湿化装置和主机形成为一体结构,例如图17所示,湿化装置位于主机的右侧。也就是说,通气治疗设备的壳体410内可包括主机腔室和湿化腔室418(即用于安装湿化装置的腔室)。本发明通过上述设置,使电源室415靠近位于右侧的湿化腔室418设置,使氧隔离室413靠近外侧设置,能够便于电源室415对湿化装置的供电以及向氧隔离室413的供氧,例如可在电源室415的后壁上设置外接电源接口(可外接220V电压),可在氧隔离室413的左侧壁4104上开设用于安装连接氧源与氧隔离室413的氧气接头421(将在下文详述)的安装孔4131,从而使得壳体410内各部件的排布更加合理。
另外,根据本发明的一种实施方式,如图18-图20所示,所述隔板组件包括从底壁4102向上延伸至底板4111的下隔板412,下隔板412通过卡扣结构连接于底板4111,下隔板412包括多个下侧板4121,多个下侧板4121相围设以在所述下腔室中限定出风机室414。其中,所述卡扣结构的具体结构不受限制,只要能实现上隔板411与下隔板412的可拆卸连接即可。所述卡扣结构可以包括形成在底板4111的四周边缘的凹槽以及形成在下侧板4121上的与所述凹槽配合的凸缘,当然也可将下侧板4121直接***所述凹槽内,例如图18所示。
此外,如图17和图18所示,壳体410可包括上壳体和下壳体,所述主机腔室和湿化腔室418可由所述上壳体和下壳体限定形成。
由于在通气治疗设备中通常还包括起控制作用的主板440,因此,所述主机腔室还可包括主板安装室416。根据本发明的一种实施方式,如图20和图22所示,主板安装室416位于所述上腔室和所述下腔室的前侧,壳体410包括用于限定所述主机腔室的面板4106,主板安装室416由顶壁4101、底壁4102、左侧壁4104、右侧壁4105、面板4106、上侧板4112以及下侧板4121限定形成。
其中,如图34所示,主板440可包括主板屏幕4401,面板4106上可开设有用于避让主板屏幕4401的避让口。另外,面板4106上还可安装有用于与主板的控制键配合的旋钮444和按钮445。
为了提高主板与面板4106之间的密封性,避免外界的水或尘土从主板与面板4106之间的缝隙侵入而影响通气治疗设备的使用,可采用以下几种实施方式:(1)通过硅胶制作的屏幕支架(例如设置于主板屏幕4401四周的框形支架)来实现主板屏幕4401与面板4106之间的密封,屏幕支架除了可完成对主板屏幕4401的定位之外,还可起到包裹主板屏幕4401,对主板屏幕4401与面板4106之间的缝隙进行密封防尘的作用;(2) 如图34所示,在面板4106上设置亚克力板441(如图35所示,亚克力板441上可开设有旋钮安装孔4411和按钮安装孔4412),以用于覆盖主板屏幕4401。其中,亚克力板441可通过胶粘的方式(可选择使用3M胶进行粘接,因为3M胶具有优良的防水性和粘接密封性)与面板4106实现密封连接,这样可防止水或尘土通过亚克力板441与面板4106之间的缝隙侵入;(3)旋钮444、按钮445与面板4106之间的防尘防水可通过在旋钮444、按钮445下面设置硅胶垫(例如下面提到的导光座442和按键硅胶垫446)来完成,硅胶垫在保证对面板4106的密封,实现防尘防水之外,还能通过自身的弹性变形来实现旋钮444、按钮445对主板的控制键的力量传递,从而完成按键操作。
其中,对于旋钮444、按钮445与面板4106之间的防尘防水,具体地,如图17所示,在面板4106和亚克力板441之上有一个旋钮444和两个按钮445,旋钮444和按钮445通过一系列连接最终落脚于主板的控制键上,在连接过程中可能会存在间隙导致水或尘土的侵入,为了防止这个问题,如图36所示,将旋钮444拆卸后可以看到导光座442,导光座442的底部凭钩爪4421和定位柱4422与主板定位固定装配,如图37-图40所示,导光座442具有第一配合面4423,面板4106具有第二配合面4107,第一配合面4423与第二配合面4107之间具有间隔,该间隔内设置有密封圈443(密封圈可由硅胶制成),由于两个配合面对密封圈443的牢牢挤压,使其间毫无间隙,从而能够防止水或尘土的侵入。另外,如图41所示,以左侧静音键按钮为例,将按钮445拆卸后可以看到按键硅胶垫446,如图42-图45所示,按键硅胶垫446的下部配合面4463与主板440配合接触,按钮445受到按压后按键硅胶垫446的中部配合面4462与主板440上的控制键4402接触达到控制效果;在装配挤压下,按键硅胶垫446的上部配合面4461与面板4106紧密配合,按键硅胶垫446上的凹槽4464将按钮445与面板的钩爪配合面包含,此时即便按钮445与面板4106之间存在空隙,通过空隙侵入的水和灰尘也只会进入凹槽4464而无法继续向面板4106下方的主板440侵入。
本发明中,所述通气治疗设备还可包括安装于风机室414内的风机组件430。其中,风机组件430可包括风机壳431和风机,风机壳431内限定有混氧仓432和用于安装所述风机的风机仓,风机壳431上设置有与所述风机仓连通的进风口4311(应当理解的是,壳体410上开设有与进风口4311连通的总进风口)以及连通所述风机仓与混氧仓432的出风口4312,风机壳431上还设置有与混氧仓432连通的氧气入口4314和混合气体出口4315。其中,可以理解的是,风机的进风口与风机仓的进风口4311相对应,风机的出风口与风机仓的出风口相对应。通过上述设置,在使用时,外界气体在风机的作用下经进风口4311进入风机内,然后由风机从出风口4312排出至混氧仓432内,与经氧气入口4314通入混氧仓432内的氧气相混合后从混合气体出口4315流出。流出的混合气体可以直接通至使用端,也可先通至湿化装置中进行加温湿化后再通至使用端。
上述中,通过将混氧仓432设置在风机仓的出风口4312的下游,能够避免氧气经过风机的电机,这样电机在工作时就不会处于富氧的环境中,从而降低了火灾的风险。
具体地,例如图25和图27所示的一种实施方式,风机组件430包括风机壳431、第一风机435和第二风机436,风机壳431包括第一风机壳和第二风机壳,所述第一风机壳和所述第二风机壳串联,风机壳431内限定有混氧仓432、用于安装第一风机435的第一风机仓433以及用于安装第二风机436的第二风机仓434,风机壳431上设置有与第一风机仓433连通的进风口4311、连通第一风机仓433与第二风机仓434的连通口4313以及连通第二风机仓434与混氧仓432的出风口4312。其中,第一风机435的进风口与进风口4311相对应,第一风机435的出风口和第二风机436的进风口与连通口4313对应,第二风机436的出风口与出风口4312对应。另外,如图27-图29所示,还可以在连通口4313和出风口4312处分别设置连接管437,位于连通口4313处的连接管 437用于连接第一风机435的出风口和第二风机436的进风口,同时保证第一风机仓433与第二风机仓434的密封性;位于出风口4312处的连接管437用于连接第二风机436的出风口,同时保证第二风机仓434与混氧仓432的密封性。其中,连接管437优选为硅胶软管。
本发明中,如图25、图27以及图30-图31所示,风机壳431可包括上风机壳4316和下风机壳4317,所述风机仓和混氧仓432由上风机壳4316和下风机壳4317限定形成。氧气入口4314可开设在上风机壳4316上。
此外,在本发明的一种实施方式中,如图25、图30和图31所示,风机组件430可包括设置于混氧仓432内的用于混合气体并引导气体流动的挡板4321、用于测量氧气入口4314处的氧流量的第一测量件4322以及用于测量混合气体出口4315处的氧浓度的第二测量件4323。其中,挡板4321的设置可增强气体混合均匀度并对混合气流具有导向作用,挡板4321可以具有任意适当的结构(例如图30和图31所示),本发明并不做限制。
本发明中,如图32和图33所示,风机(例如第一风机435和第二风机436,也就是说,第一风机435和第二风机436可具有相同的结构)可包括定位圈4351、风机主体4352以及支撑件4353。其中,风机主体4352与上部的定位圈4351和下部的支撑件4353作为一个整体装入风机仓内。如图26所示,定位圈4351可与风机仓的顶壁配合,支撑件4353的三个支脚可与风机仓的底壁配合并起减震作用。其中,定位圈4351和支撑件4353优选为柔性件,例如硅胶件。
本发明中,氧组件420是指与氧气相关的部件。根据本发明的一种实施方式,如图23所示,氧组件420包括氧气接头421、氧比例阀422、第一管道423以及第二管道424,第一管道423连通氧气接头421和氧比例阀422,第二管道424连通氧比例阀422和氧气入口4314。在使用时,氧气经氧气接头421进入氧隔离室413,然后经第一管道423进入到氧比例阀422,经氧比例阀422调流量(调为低流量氧气)后通过第二管道424经氧气入口4314通入混氧仓432内。当氧气接头421、氧比例阀422、第一管道423以及第二管道424之间的连接处出现泄漏时,由于这些部件均封闭在氧隔离室413内,因此,泄漏的氧气不会侵入主机腔室的其他区域内。
其中,氧组件420还可包括氧压力传感器425,氧压力传感器425用于测量第一管道423内的压力,即测量连接入通气治疗设备的高压氧的压力,通过检测氧气的进入压力,可以在氧气意外中断时发现并报警。而且通过测量氧气的压力,还可以在计算混合气体的氧浓度时做补偿用。
另外,如图23和图24所示,氧组件420还可包括支架426,氧气接头421可安装在左侧壁4104的安装孔4131处,并通过支架426与壳体410的左侧壁4104固定。
在本发明中,如图22所示,还可以在氧隔离仓413内设置排风扇417。当氧气发生泄露时,可以通过排风扇417迅速将氧气排出,降低氧气浓度。
以上结合附图详细描述了本发明的优选实施方式,但是,本发明并不限于上述实施方式中的具体细节,在本发明的技术构思范围内,可以对本发明的技术方案进行多种简单变型,这些简单变型均属于本发明的保护范围。
另外需要说明的是,在上述具体实施方式中所描述的各个具体技术特征,在不矛盾的情况下,可以通过任何合适的方式进行组合。为了避免不必要的重复,本发明对各种可能的组合方式不再另行说明。
此外,本发明的各种不同的实施方式之间也可以进行任意组合,只要其不违背本发明的思想,其同样应当视为本发明所公开的内容。
Claims (20)
- 一种用于通气治疗设备的水箱安装结构,其特征在于,所述水箱安装结构包括用于容纳水箱(20)的容腔(11)和用于限定所述容腔(11)的侧壁,所述侧壁包括相互间隔设置的内侧壁(14)和外侧壁(32),所述内侧壁(14)上开设有第一透气孔(143),所述外侧壁(32)上开设有第二透气孔(321),所述第一透气孔(143)和所述第二透气孔(321)在垂直于所述侧壁的方向上错位设置。
- 根据权利要求1所述的水箱安装结构,其特征在于,所述内侧壁(14)上开设有多个所述第一透气孔(143),多个所述第一透气孔(143)沿所述内侧壁(14)的高度方向间隔设置并沿所述内侧壁(14)的宽度方向成排布置;和/或所述外侧壁(32)上开设有多个所述第二透气孔(321),多个所述第二透气孔(321)沿所述外侧壁(32)的高度方向间隔设置并沿所述外侧壁(32)的宽度方向成排布置。
- 根据权利要求1或2所述的水箱安装结构,其特征在于,所述内侧壁(14)平行于所述外侧壁(32);和/或所述水箱安装结构包括位于所述侧壁底部的用于将所述外侧壁(32)与所述内侧壁(14)之间的水导出的导流槽。
- 根据权利要求3所述的水箱安装结构,其特征在于,所述水箱安装结构包括从所述外侧壁(32)的底端向内延伸的底板(33)和从所述底板(33)间隔于所述外侧壁(32)向上延伸的止挡筋(331),所述止挡筋(331)位于所述内侧壁(14)的内侧,所述导流槽由所述外侧壁(32)、所述底板(33)以及所述止挡筋(331)限定形成;或者所述水箱安装结构包括连接于所述外侧壁(32)与所述内侧壁(14)之间的底板(33),所述导流槽由所述外侧壁(32)、所述内侧壁(14)以及所述底板(33)限定形成,其中,所述底板(33)上开设有排水口。
- 根据权利要求1-4中任意一项所述的水箱安装结构,其特征在于,所述水箱安装结构包括用于限定所述容腔(11)的顶壁,所述顶壁包括相互间隔设置的内顶壁(13)和外顶壁(31)。
- 根据权利要求5所述的水箱安装结构,其特征在于,所述内顶壁(13)上设置有用于为所述容腔(11)照明的照明部件,和/或所述内顶壁(13)的上表面设置有布线槽(135)。
- 根据权利要求1-6中任意一项所述的水箱安装结构,其特征在于,所述水箱安装结构包括用于限定所述容腔(11)的底壁(15)、位于所述底壁(15)下方的底座(34)以及加热板(35),所述底壁(15)上开设有用于容纳所述加热板(35)的开口,所述底座(34)上设置有用于将所述加热板(35)支撑于所述开口处的支撑件;优选地,所述支撑件包括从所述底座(34)的上表面向上延伸的支撑柱(341)和套设于所述支撑柱(341)上且顶端抵接于所述加热板(35)的下表面的弹簧(342)。
- 根据权利要求1所述的水箱安装结构,其特征在于,所述水箱安装结构包括用于限定所述容腔(11)的后壁(12),所述后壁(12)上开设有供所述通气治疗设备的 进气管(16)安装的开口(121),所述水箱安装结构包括使所述水箱(20)的进气口(222)与所述开口(121)对准地引导所述水箱(20)装配于所述容腔(11)的引导组件;优选地,所述水箱(20)包括主体(21)和连接于所述主体(21)上方的转接头(22),所述转接头(22)包括沿所述水箱(20)的水平的装配方向延伸的水平管(221),所述水平管(221)的朝向所述后壁(12)的一端为所述进气口(222)。
- 根据权利要求8所述的水箱安装结构,其特征在于,所述引导组件包括用于与所述水平管(221)配合以引导所述水箱(20)装配的第一引导件和/或用于与所述主体(21)配合以引导所述水箱(20)装配的第二引导件,优选地,所述水箱安装结构包括用于限定所述容腔(11)的顶壁,所述第一引导件包括从所述顶壁向下突出的沿所述装配方向延伸的两个导向板(131),两个所述导向板(131)在垂直于所述装配方向上间隔地位于所述开口(121)的两侧,且两个所述导向板(131)之间的间隔能够供所述水平管(221)进入。
- 根据权利要求9所述的水箱安装结构,其特征在于,所述导向板(131)的背离所述开口(121)的一端形成有导向斜面(132),和/或所述水箱安装结构包括使所述水箱(20)定位于其装配位置的定位结构。
- 根据权利要求10所述的水箱安装结构,其特征在于,所述定位结构包括设置于所述导向板(131)的内侧面和所述水平管(221)的外壁中的一者上的凸缘(133)以及设置于所述导向板(131)的内侧面和所述水平管(221)的外壁中的另一者上的与所述凸缘(133)配合的凹槽(223)。
- 根据权利要求9-11中任意一项所述的水箱安装结构,其特征在于,所述水箱安装结构包括相对设置的两个所述侧壁,所述第二引导件包括分别设置于两个所述侧壁的两个导轨(141),所述主体(21)上设置有能够与两个所述导轨(141)配合并沿所述导轨(141)滑动的滑动部;优选地,所述主体(21)的横截面为圆形,所述滑动部为从所述主体(21)的外周面向外突出的沿所述主体(21)的周向延伸的环形凸边(211),所述导轨(141)包括从所述侧壁的内表面突出的沿所述装配方向延伸的两个导向筋,两个所述导向筋在所述侧壁的高度方向上具有间隔,且所述间隔设置为能够供所述环形凸边(211)进入。
- 根据权利要求12所述的水箱安装结构,其特征在于,两个所述导轨(141)之间的间距沿所述装配方向减小以阻止所述主体(21)在到达装配位置后继续沿所述装配方向移动。
- 一种通气治疗设备,其特征在于,所述通气治疗设备包括主机(10)、水箱(20)和权利要求1-13中任意一项所述的水箱安装结构,所述水箱安装结构设置于所述主机(10)上。
- 根据权利要求14所述的通气治疗设备,其特征在于,所述通气治疗设备包括壳体(410)和氧组件(420),所述壳体(410)内限定有主机腔室,所述主机腔室内设置有隔板组件,所述隔板组件设置为在所述主机腔室中分隔出密闭的氧隔离室(413),所述氧组件(420)安装于所述氧隔离室(413)内;优选地,所述隔板组件设置为在所述主机腔室中分隔出风机室(414),所述壳体 (410)包括用于限定所述主机腔室的顶壁(4101)和底壁(4102),所述隔板组件包括上隔板(411),所述上隔板(411)包括间隔地位于所述底壁(4102)上方的底板(4111),所述底板(4111)将所述主机腔室分隔为上腔室和下腔室,所述氧隔离室(413)位于所述上腔室,所述风机室(414)位于所述下腔室。
- 根据权利要求15所述的通气治疗设备,其特征在于,所述主机腔室中设有电源室(415),所述隔板组件还包括从所述底板(4111)向上延伸至所述顶壁(4101)的上侧板(4112),所述上侧板(4112)将所述上腔室分隔为左腔室和右腔室,所述氧隔离室(413)和所述电源室(415)分别位于所述左腔室和所述右腔室中的一者;优选地,所述壳体(410)包括用于限定所述主机腔室的后壁(4103)、左侧壁(4104)和右侧壁(4105),所述氧隔离室(413)由所述顶壁(4101)、所述底板(4111)、所述左侧壁(4104)和所述上侧板(4112)限定形成,所述电源室(415)由所述顶壁(4101)、所述底板(4111)、所述右侧壁(4105)和所述上侧板(4112)限定形成。
- 根据权利要求16所述的通气治疗设备,其特征在于,所述隔板组件包括从所述底壁(4102)向上延伸至所述底板(4111)的下隔板(412),所述下隔板(412)通过卡扣结构连接于所述底板(4111),所述下隔板(412)包括多个下侧板(4121),多个所述下侧板(4121)相围设以在所述下腔室中限定出所述风机室(414);优选地,所述主机腔室包括主板安装室(416),所述主板安装室(416)位于所述上腔室和所述下腔室的前侧,所述壳体(410)包括用于限定所述主机腔室的面板(4106),所述主板安装室(416)由所述顶壁(4101)、所述底壁(4102)、所述左侧壁(4104)、所述右侧壁(4105)、所述面板(4106)、所述上侧板(4112)以及所述下侧板(4121)限定形成。
- 根据权利要求15-17中任意一项所述的通气治疗设备,其特征在于,所述通气治疗设备包括安装于所述风机室(414)内的风机组件(430),所述风机组件(430)包括风机壳(431)和风机,所述风机壳(431)内限定有混氧仓(432)和用于安装所述风机的风机仓,所述风机壳(431)上设置有与所述风机仓连通的进风口(4311)以及连通所述风机仓与所述混氧仓(432)的出风口(4312),所述风机壳(431)上还设置有与所述混氧仓(432)连通的氧气入口(4314)和混合气体出口(4315)。
- 根据权利要求18所述的通气治疗设备,其特征在于,所述风机组件(430)包括设置于所述混氧仓(432)内的用于混合气体并引导气体流动的挡板(4321)、用于测量所述氧气入口(4314)处的氧流量的第一测量件(4322)以及用于测量所述混合气体出口(4315)处的氧浓度的第二测量件(4323);和/或所述氧组件(420)包括氧气接头(421)、氧比例阀(422)、第一管道(423)以及第二管道(424),所述第一管道(423)连通所述氧气接头(421)和所述氧比例阀(422),所述第二管道(424)连通所述氧比例阀(422)和所述氧气入口(4314)。
- 根据权利要求15-19中任意一项所述的通气治疗设备,其特征在于,所述氧隔离仓(413)内设置有排风扇(417)。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/287,878 US20210372666A1 (en) | 2018-10-26 | 2019-10-25 | Water tank mounting structure for ventilation treatment apparatus and ventilation treatment apparatus |
EP19877475.4A EP3848080B1 (en) | 2018-10-26 | 2019-10-25 | Ventilation treatment apparatus with water tank mounting structure |
US18/395,731 US20240123179A1 (en) | 2018-10-26 | 2023-12-25 | Water tank mounting structure for ventilation treatment apparatus and ventilation treatment apparatus |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821757695.8 | 2018-10-26 | ||
CN201821763405.0 | 2018-10-26 | ||
CN201821763405.0U CN209301940U (zh) | 2018-10-26 | 2018-10-26 | 通气治疗设备 |
CN201821758281.7 | 2018-10-26 | ||
CN201821757695.8U CN209237088U (zh) | 2018-10-26 | 2018-10-26 | 用于通气治疗设备的水箱安装结构以及通气治疗设备 |
CN201821758281.7U CN209187818U (zh) | 2018-10-26 | 2018-10-26 | 用于通气治疗设备的水箱安装结构以及通气治疗设备 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/287,878 A-371-Of-International US20210372666A1 (en) | 2018-10-26 | 2019-10-25 | Water tank mounting structure for ventilation treatment apparatus and ventilation treatment apparatus |
US18/395,731 Continuation US20240123179A1 (en) | 2018-10-26 | 2023-12-25 | Water tank mounting structure for ventilation treatment apparatus and ventilation treatment apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020083359A1 true WO2020083359A1 (zh) | 2020-04-30 |
Family
ID=70330277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2019/113210 WO2020083359A1 (zh) | 2018-10-26 | 2019-10-25 | 用于通气治疗设备的水箱安装结构以及通气治疗设备 |
Country Status (3)
Country | Link |
---|---|
US (2) | US20210372666A1 (zh) |
EP (1) | EP3848080B1 (zh) |
WO (1) | WO2020083359A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111481798A (zh) * | 2020-05-15 | 2020-08-04 | 深圳市安保科技有限公司 | 无创呼吸机 |
WO2021257352A1 (en) * | 2020-06-19 | 2021-12-23 | Covidien Lp | Systems for isolating gas leaks |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4186553A1 (en) * | 2019-04-17 | 2023-05-31 | ResMed Pty Ltd | Cpap system with reservoir latch |
CN116764052B (zh) * | 2023-06-30 | 2024-03-08 | 湖南比扬医疗科技有限公司 | 呼吸机 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2484076A (en) * | 2010-09-28 | 2012-04-04 | Amanda Hayes | Humidifier |
CN103800982A (zh) * | 2014-01-08 | 2014-05-21 | 北京怡和嘉业医疗科技有限公司 | 用于呼吸机的加湿器以及呼吸机 |
CN206081249U (zh) * | 2016-06-30 | 2017-04-12 | 刘黎 | 集液装置、加湿器和呼吸机 |
CN206285330U (zh) * | 2016-08-31 | 2017-06-30 | 天津怡和嘉业医疗科技有限公司 | 储液装置、加湿器和呼吸机 |
CN209187818U (zh) * | 2018-10-26 | 2019-08-02 | 天津怡和嘉业医疗科技有限公司 | 用于通气治疗设备的水箱安装结构以及通气治疗设备 |
CN209237088U (zh) * | 2018-10-26 | 2019-08-13 | 天津怡和嘉业医疗科技有限公司 | 用于通气治疗设备的水箱安装结构以及通气治疗设备 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4993411A (en) * | 1990-04-06 | 1991-02-19 | Medway | Ultrasonic oxygen humidifier |
US7111624B2 (en) * | 2000-03-21 | 2006-09-26 | Fisher & Paykel Healthcare Limited | Apparatus for delivering humidified gases |
CN109481813B (zh) * | 2008-09-17 | 2022-01-11 | 瑞思迈私人有限公司 | 用于***到加湿器腔室中的箱和加湿器 |
SG11201605569TA (en) * | 2012-09-07 | 2016-08-30 | Fisher & Paykel Healthcare Ltd | Humidification chamber for a respiratory assistance apparatus |
US10465300B2 (en) * | 2014-10-16 | 2019-11-05 | Hsin-Yung Lin | Gas generator |
WO2016097928A1 (en) * | 2014-12-18 | 2016-06-23 | Koninklijke Philips N.V. | Liquid chamber decoupling system and method |
US10806877B2 (en) * | 2015-03-24 | 2020-10-20 | Micomme Medical Technology Development Co., Ltd. | Portable breathing machine |
KR101795735B1 (ko) * | 2016-12-16 | 2017-11-13 | 주식회사 토리 | 수소발생장치 |
-
2019
- 2019-10-25 EP EP19877475.4A patent/EP3848080B1/en active Active
- 2019-10-25 US US17/287,878 patent/US20210372666A1/en active Pending
- 2019-10-25 WO PCT/CN2019/113210 patent/WO2020083359A1/zh unknown
-
2023
- 2023-12-25 US US18/395,731 patent/US20240123179A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2484076A (en) * | 2010-09-28 | 2012-04-04 | Amanda Hayes | Humidifier |
CN103800982A (zh) * | 2014-01-08 | 2014-05-21 | 北京怡和嘉业医疗科技有限公司 | 用于呼吸机的加湿器以及呼吸机 |
CN206081249U (zh) * | 2016-06-30 | 2017-04-12 | 刘黎 | 集液装置、加湿器和呼吸机 |
CN206285330U (zh) * | 2016-08-31 | 2017-06-30 | 天津怡和嘉业医疗科技有限公司 | 储液装置、加湿器和呼吸机 |
CN209187818U (zh) * | 2018-10-26 | 2019-08-02 | 天津怡和嘉业医疗科技有限公司 | 用于通气治疗设备的水箱安装结构以及通气治疗设备 |
CN209237088U (zh) * | 2018-10-26 | 2019-08-13 | 天津怡和嘉业医疗科技有限公司 | 用于通气治疗设备的水箱安装结构以及通气治疗设备 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111481798A (zh) * | 2020-05-15 | 2020-08-04 | 深圳市安保科技有限公司 | 无创呼吸机 |
WO2021257352A1 (en) * | 2020-06-19 | 2021-12-23 | Covidien Lp | Systems for isolating gas leaks |
Also Published As
Publication number | Publication date |
---|---|
EP3848080A1 (en) | 2021-07-14 |
US20240123179A1 (en) | 2024-04-18 |
EP3848080A4 (en) | 2021-11-17 |
EP3848080B1 (en) | 2024-05-01 |
US20210372666A1 (en) | 2021-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2020083359A1 (zh) | 用于通气治疗设备的水箱安装结构以及通气治疗设备 | |
US8375945B2 (en) | Modular pressure support system and method | |
USRE48095E1 (en) | Humidifier with structure to prevent backflow of liquid through the humidifier inlet | |
US20170232221A1 (en) | Modular pressure support system and method | |
CN117065173A (zh) | 加湿组件和呼吸通气设备 | |
WO2020221100A1 (zh) | 一种加湿器 | |
GB2433701B (en) | Valve for a breathing apparatus | |
WO2021047486A1 (zh) | 减噪盒和通气治疗设备 | |
CN106237357A (zh) | 消毒柜 | |
JP2022016476A (ja) | 液体を収容する呼吸補助装置 | |
CN106237478A (zh) | 储液装置、加湿器和呼吸机 | |
TWM481735U (zh) | 加濕裝置及使用其之呼吸設備 | |
WO2018040975A1 (zh) | 导气管组件、储液装置、加湿器和呼吸机 | |
CN106310475A (zh) | 导气管组件、储液装置、加湿器和呼吸机 | |
US11083866B2 (en) | Relating to a respiratory device | |
WO2021139198A1 (zh) | 一种湿化罐 | |
WO2017063257A1 (zh) | 一种用于超声波加湿器的风道结构 | |
CN209237088U (zh) | 用于通气治疗设备的水箱安装结构以及通气治疗设备 | |
WO2023124065A1 (zh) | 加湿装置 | |
CN209187818U (zh) | 用于通气治疗设备的水箱安装结构以及通气治疗设备 | |
CN209301940U (zh) | 通气治疗设备 | |
WO2022247255A1 (zh) | 一种湿化罐 | |
CN221181276U (zh) | 呼吸机 | |
CN220403114U (zh) | 用于雾化设备的供电装置和雾化设备 | |
CN109200414B (zh) | 一种降噪呼吸机*** |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 19877475 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2019877475 Country of ref document: EP Effective date: 20210408 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |