CN114028678B - Adjustable oxygen inhalation terminal - Google Patents
Adjustable oxygen inhalation terminal Download PDFInfo
- Publication number
- CN114028678B CN114028678B CN202111538102.5A CN202111538102A CN114028678B CN 114028678 B CN114028678 B CN 114028678B CN 202111538102 A CN202111538102 A CN 202111538102A CN 114028678 B CN114028678 B CN 114028678B
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- humidifying
- air
- air inlet
- air outlet
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- 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
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Air Humidification (AREA)
Abstract
The invention discloses an adjustable oxygen inhalation terminal, which comprises a terminal shell, a fan, an air-oxygen mixer, an oxygen generator, a flow regulating valve, an air-oxygen gas box and an air outlet cover, wherein the fan, the air-oxygen mixer, the oxygen generator, the flow regulating valve, the air-oxygen gas box and the air outlet cover are arranged in the terminal shell; the air inlet end of the adjustable saturation humidifying device is communicated with the air box through the humidifying air inlet pipe. According to the invention, the adjustable saturated humidifying device is arranged, the driving device is used for providing power for the rotating wheel, the rotating wheel drives the saturated humidifying piece to rotate continuously through the first connecting pipe, gas enters the saturated humidifying piece to be humidified and is discharged from the saturated humidifying piece, only air is not discharged when the saturated humidifying piece is positioned above the water surface, and only air is not discharged when the saturated humidifying piece is positioned below the water surface, so that the effects of time-staggered air inlet and outlet, gas retention time and humidification are realized, the driving mechanism is arranged to play a role in regulation, and the regulation of humidifying efficiency is realized through the regulation of the rotating speed of the driving mechanism.
Description
Technical Field
The invention relates to the technical field of oxygen inhalation devices, in particular to an adjustable oxygen inhalation terminal.
Background
The oxygen inhalation terminal is a respirator, and the respirator is taken as an effective means capable of replacing the autonomous ventilation function artificially, is widely used for respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support treatment and emergency resuscitation, and occupies a very important position in the field of modern medicine. The breathing machine is a vital medical device capable of preventing and treating respiratory failure, reducing complications, saving and prolonging the life of a patient, and the humidification process of the breathing machine in the prior art is usually carried out by adopting simple humidification treatment by introducing gas into a humidification cup, but the gas retention time is short in the process, and the humidification effect is poor.
Disclosure of Invention
The present invention is directed to an adjustable oxygen inhalation terminal for solving the above problems.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an adjustable oxygen inhalation terminal comprises a terminal shell, a fan, an air-oxygen mixer, an oxygen generator, a flow regulating valve, an air-oxygen gas box and an air outlet cover, wherein the fan, the air-oxygen mixer, the oxygen generator, the flow regulating valve, the air-oxygen gas box and the air outlet cover are arranged in the terminal shell;
the air inlet end of the adjustable saturation humidifying device is communicated with the air box through a humidifying air inlet pipe, and the air outlet end of the adjustable saturation humidifying device is communicated with the air outlet cover through a humidifying air outlet pipe.
Optionally, the adjustable saturated humidifying device comprises a humidifying shell, a rotating wheel, a first connecting pipe, a saturated humidifying piece, a driving mechanism and a second connecting pipe;
the humidifying shell is fixed on the inner wall of the terminal shell, and the humidifying air inlet pipe and the humidifying air outlet pipe extend into the humidifying shell from two sides respectively;
the humidifying air inlet pipe and the humidifying air outlet pipe are both rotatably provided and communicated with hollow rotating wheels, the two rotating wheels are respectively fixed and communicated with a first connecting pipe and a second connecting pipe, the first connecting pipe is communicated with the humidifying air inlet pipe through the rotating wheels, and the second connecting pipe is communicated with the humidifying air outlet pipe through the rotating wheels;
the first connecting pipe and the second connecting pipe are both fixed and communicated with the saturated humidifying piece;
the driving mechanism is arranged on the humidifying shell, connected with one of the rotating wheels and used for driving the rotating wheel to rotate.
Optionally, the saturation wetting piece comprises a hollow cylinder and a floating block positioned in the cylinder;
the floating block is fixedly provided with a spring, and the spring passes through the liquid inlet and is fixed on the outer surface of the cylinder;
the two sides of the cylinder body are respectively provided with an air inlet hole and an air outlet hole, wherein the air inlet hole is communicated with the first connecting pipe, and the air outlet hole is communicated with the second connecting pipe;
the air inlet is close to the liquid inlet, the liquid inlet and the air inlet are blocked by the floating block under the tensile force of the spring, and the liquid inlet and the air inlet are exposed and the air outlet is blocked by the floating block under the action of the floating force against the tensile force of the spring.
Optionally, the floating block adopts a cylindrical structure, and the outer diameter of the floating block is larger than the air inlet hole and the air outlet hole.
Compared with the prior art, the invention has the following advantages:
according to the invention, the adjustable saturated humidifying device is arranged, the driving device is used for providing power for the rotating wheel, the rotating wheel drives the saturated humidifying piece to rotate continuously through the first connecting pipe, gas enters the saturated humidifying piece to be humidified and is discharged from the saturated humidifying piece, only air is not discharged when the saturated humidifying piece is positioned above the water surface, and only air is not discharged when the saturated humidifying piece is positioned below the water surface, so that the effects of time-staggered air inlet and outlet, gas retention time and humidification are realized, the driving mechanism is arranged to play a role in regulation, and the regulation of humidifying efficiency is realized through the regulation of the rotating speed of the driving mechanism.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of an adjustable saturation wetting apparatus according to the present invention;
FIG. 3 is a cross-sectional view of a saturated humidification member of the present invention;
FIG. 4 is a top view of the inside of the adjustable saturation wetting apparatus of the present invention;
FIG. 5 is a schematic diagram of the motion of the adjustable saturation wetting apparatus of the present invention.
In the figure: 1 terminal shell, 2 fans, 3 air-oxygen mixer, 4 oxygen generator, 5 flow control valve, 6 air-oxygen gas box, 7 gas hood, 8 adjustable saturation humidifying device, 81 humidifying shell, 82 rotating wheel, 83 first connecting pipe, 84 saturation humidifying piece, 841 barrel, 842 floating block, 843 inlet hole, 844 outlet hole, 845 inlet, 85 actuating mechanism, 86 second connecting pipe, 9 humidifying intake pipe, 10 humidifying outlet pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, an adjustable oxygen inhalation terminal comprises a terminal housing 1 and a blower 2, an air-oxygen mixer 3, an oxygen generator 4, a flow regulating valve 5, an air-oxygen gas tank 6 and a gas outlet cover 7 arranged therein, which is the mature prior art.
The air inlet end of the adjustable saturation humidifying device 8 is communicated with the air-oxygen gas box 6 through a humidifying air inlet pipe 9, and the air outlet end of the adjustable saturation humidifying device 8 is communicated with the air outlet cover 7 through a humidifying air outlet pipe 10.
Referring to fig. 2 and 4, the adjustable saturation wetting apparatus 8 includes a wetting housing 81, a rotating wheel 82, a first connection tube 83, a saturation wetting member 84, a driving mechanism 85, and a second connection tube 86. The humidifying shell 81 is fixed on the inner wall of the terminal shell 1, and the humidifying air inlet pipe 9 and the humidifying air outlet pipe 10 respectively extend into the humidifying shell 81 from two sides. The humidifying air inlet pipe 9 and the humidifying air outlet pipe 10 are both rotatably provided with and communicated with hollow rotating wheels 82, the two rotating wheels 82 are respectively fixed and communicated with a first connecting pipe 83 and a second connecting pipe 86, the first connecting pipe 83 is communicated with the humidifying air inlet pipe 9 through the rotating wheels 82, and the second connecting pipe 86 is communicated with the humidifying air outlet pipe 10 through the rotating wheels 82. The first connection pipe 83 and the second connection pipe 86 are both fixed to and communicate with the saturation member 84.
The driving mechanism 85 is arranged on the humidifying shell 81 and is connected with one of the rotating wheels 82 to drive the humidifying shell to rotate, the driving mechanism 85 plays a role in adjusting, the humidifying efficiency is adjusted through the adjustment of the rotating speed of the driving mechanism 85, the driving mechanism 85 is composed of a motor and a gear set, the motor is arranged on the humidifying shell 81, the gear set is connected on the humidifying shell 81 in a shaft mode, and the gear set is connected with an output shaft of the motor 85 and the rotating wheel 82 respectively, so that the humidifying efficiency is adjusted according to the prior art.
Referring to fig. 5, the rotating wheel 82 is powered by the driving device 85, the rotating wheel 82 drives the saturated humidification member 84 to rotate continuously through the first connecting pipe 83, gas enters the saturated humidification member 84 to be humidified and is discharged from the saturated humidification member 84, only air is not discharged when the saturated humidification member 84 is positioned above the water surface, and only air is discharged when the saturated humidification member 84 is positioned below the water surface.
Referring to fig. 3, saturation wetting member 84 includes a hollow cylinder 841 and a float 842 positioned within cylinder 841, float 842 being movable within cylinder 841.
The cylinder 841 is provided with a liquid inlet 845, the floating block 842 is fixed with a spring 846, the spring 846 passes through the liquid inlet 845 to be fixed on the outer surface of the cylinder 841, and the floating block 842 can be pulled by the arrangement of the spring 846.
The two sides of the cylinder 841 are respectively provided with an air inlet hole 843 and an air outlet hole 844, wherein the air inlet hole 843 is communicated with the first connecting pipe 83, and the air outlet hole 844 is communicated with the second connecting pipe 86.
The air inlet 843 is close to the liquid inlet 845, the floating block 842 seals the liquid inlet 845 and the air inlet 843 under the tension of the spring 846, and the floating block 842 overcomes the tension of the spring 846 to expose the liquid inlet 845 and the air inlet 843 and seals the air outlet 844 under the action of the floating force.
In this embodiment, the floating block 842 adopts a cylindrical structure, and the outer diameter of the floating block 842 is larger than the air inlet 843 and the air outlet 844, so that the air inlet 843 or the air outlet 844 can be blocked, and the floating block 842 with the cylindrical structure can roll at will to avoid blocking.
Referring to fig. 5, when the saturation wetting member 84 integrally rotates, the floating block 842 in the normal state seals the liquid inlet 845 and the air inlet 843 under the tension of the spring 846, when the floating block moves to the lower side, the pressure of the spring 846 is overcome under the buoyancy of the liquid, so that the floating block 842 floats upwards, the liquid inlet 845 and the air inlet 843 are exposed, the air outlet 844 is sealed, at this time, the liquid enters through the liquid inlet 845 at the bottom, the air enters through the air inlet 843 at the bottom, and the mixing of the air and the liquid is realized in the process until the saturation wetting member 84 integrally rises, and the floating block 842 returns under the action of the spring and is exhausted, and the reciprocating cycle is realized.
The foregoing description is only a preferred embodiment of the present invention, and it is not intended to limit the scope of the present invention to all embodiments, but it is intended to cover all embodiments, modifications, equivalents, and variations within the scope of the present invention.
Claims (2)
1. The utility model provides an oxygen uptake terminal with adjustable, includes terminal casing (1) and fan (2), air-oxygen mixer (3), oxygen generator (4), flow control valve (5), air-oxygen gas box (6) and cover (7) of giving vent to anger in it, its characterized in that:
the device also comprises an adjustable saturated humidifying device (8), wherein the adjustable saturated humidifying device (8) is provided with an air inlet end and an air outlet end, the air inlet end is communicated with the air box (6) through a humidifying air inlet pipe (9), and the air outlet end is communicated with the air outlet cover (7) through a humidifying air outlet pipe (10);
the adjustable saturated humidifying device (8) comprises a humidifying shell (81), a rotating wheel (82), a first connecting pipe (83), a saturated humidifying piece (84), a driving mechanism (85) and a second connecting pipe (86);
the humidifying shell (81) is fixed on the inner wall of the terminal shell (1), and the humidifying air inlet pipe (9) and the humidifying air outlet pipe (10) extend into the humidifying shell (81) from two sides respectively;
the humidifying air inlet pipe (9) and the humidifying air outlet pipe (10) are both rotatably provided and communicated with hollow rotating wheels (82), the two rotating wheels (82) are respectively fixed and communicated with a first connecting pipe (83) and a second connecting pipe (86), the first connecting pipe (83) is communicated with the humidifying air inlet pipe (9) through the rotating wheels (82), and the second connecting pipe (86) is communicated with the humidifying air outlet pipe (10) through the rotating wheels (82);
the first connecting pipe (83) and the second connecting pipe (86) are both fixed and communicated with the saturation humidifying piece (84);
the driving mechanism (85) is arranged on the humidifying shell (81) and is connected with one of the rotating wheels (82) to drive the rotating wheel to rotate;
the saturation wetting member (84) comprises a hollow cylinder (841) and a floating block (842) positioned in the cylinder (841);
a liquid inlet (845) is formed in the cylinder (841), a spring (846) is fixed on the floating block (842), and the spring (846) penetrates through the liquid inlet (845) and is fixed on the outer surface of the cylinder (841);
an air inlet hole (843) and an air outlet hole (844) are respectively formed in two sides of the cylinder (841), wherein the air inlet hole (843) is communicated with the first connecting pipe (83), and the air outlet hole (844) is communicated with the second connecting pipe (86);
the air inlet (843) is close to the liquid inlet (845), the floating block (842) plugs the liquid inlet (845) and the air inlet (843) under the tensile force of the spring (846), and the floating block (842) overcomes the tensile force of the spring (846) under the action of the floating force to expose the liquid inlet (845) and the air inlet (843) and plug the air outlet (844).
2. The adjustable oxygen inhalation terminal according to claim 1, wherein the floating block (842) has a cylindrical structure, and the outer diameter of the floating block (842) is larger than the air inlet hole (843) and the air outlet hole (844).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111538102.5A CN114028678B (en) | 2021-12-15 | 2021-12-15 | Adjustable oxygen inhalation terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111538102.5A CN114028678B (en) | 2021-12-15 | 2021-12-15 | Adjustable oxygen inhalation terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114028678A CN114028678A (en) | 2022-02-11 |
| CN114028678B true CN114028678B (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111538102.5A Active CN114028678B (en) | 2021-12-15 | 2021-12-15 | Adjustable oxygen inhalation terminal |
Country Status (1)
| Country | Link |
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| CN (1) | CN114028678B (en) |
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| CN113171237A (en) * | 2021-04-01 | 2021-07-27 | 常州市武进人民医院 | Special automatic oxygen supply device for emergency department nursing |
| CN214807684U (en) * | 2021-08-06 | 2021-11-23 | 合肥康居人智能科技有限公司 | Humidifying device for breathing machine |
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| JPWO2013098875A1 (en) * | 2011-12-26 | 2015-04-27 | ダイナエアー株式会社 | Humidity control device |
| CN204729731U (en) * | 2015-05-20 | 2015-10-28 | 天津斯维克阀业有限公司 | A kind of valve air relief |
| CN206830923U (en) * | 2017-04-21 | 2018-01-02 | 上海欧特莱阀门机械有限公司 | A kind of automatic exhaust steam valve |
| CN107269892A (en) * | 2017-08-04 | 2017-10-20 | 成都歆雅春风科技有限公司 | A kind of liquid transmission pipeline and its system |
| WO2020111057A1 (en) * | 2018-11-30 | 2020-06-04 | 株式会社テイエルブイ | Exhaust valve |
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| CN213527006U (en) * | 2020-04-20 | 2021-06-25 | 德阳市人民医院 | Automatic water adding device for breathing machine |
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| Publication number | Publication date |
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| CN114028678A (en) | 2022-02-11 |
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Address after: 3 / F, building 4, No. 33, Qiuju Road, Baiyan Science Park, Hefei hi tech Zone, Anhui 230000 Applicant after: Hefei Kangjuren Medical Device Technology Co.,Ltd. Address before: 3 / F, building 4, No. 33, Qiuju Road, Baiyan Science Park, Hefei hi tech Zone, Anhui 230000 Applicant before: HEFEI KANGJUREN INTELLIGENT TECHNOLOGY Co.,Ltd. |
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