CN214970784U - Heating and humidifying device for oxygen inhalation - Google Patents
Heating and humidifying device for oxygen inhalation Download PDFInfo
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- CN214970784U CN214970784U CN202023112439.3U CN202023112439U CN214970784U CN 214970784 U CN214970784 U CN 214970784U CN 202023112439 U CN202023112439 U CN 202023112439U CN 214970784 U CN214970784 U CN 214970784U
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- bottle body
- air inlet
- periphery
- oxygen inhalation
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Abstract
The utility model discloses a heating and humidifying device for oxygen inhalation. The method comprises the following steps: the humidifying bottle is provided with a bottle body and a bottle cap and is used for containing humidifying liquid; the limiting clamping ring is arranged at the middle upper part of the bottle body; the upper end of the sleeve barrel connecting piece is provided with an outer sleeve, the inner diameter of the outer sleeve is matched with the periphery of the bottle body, the lower part of the outer sleeve is provided with an outwards extending periphery, the periphery of the periphery is provided with a downwards extending flange, the lower part of the flange is provided with an external thread, and the lower end face of the periphery is abutted to the limiting snap ring; the sleeve barrel is sleeved outside the bottle body, an opening is formed in the upper end of the sleeve barrel, an internal thread matched with the external thread is arranged at the opening 1, a partition plate is arranged at the lower portion of the sleeve barrel, and a heating resistance wire is arranged at the lower end of the partition plate. The utility model has the advantages that: can heat and humidify oxygen and improve the comfort of patients during oxygen inhalation.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a heating and humidifying device for oxygen inhalation.
Background
For common diseases of the respiratory system, oxygen inhalation therapy is needed to relieve the pain of suffocating asthma of a patient, especially for serious respiratory dysfunction pathological changes; and some postoperative patients also need oxygen inhalation therapy; the oxygen inhalation is one of the rescue or treatment means commonly used in hospitals, and because the medical oxygen prepared manually is extremely dry and low in temperature, if dry and cold medical oxygen is directly inhaled, the respiratory tract of a patient is dry, cramp and stomach discomfort can be caused.
Therefore, a heating and humidifying device for oxygen inhalation capable of heating and humidifying oxygen becomes a key for solving the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oxygen uptake is with humidification device that heats, it can heat humidification oxygen, improves the comfort level.
In order to achieve the above object, the utility model adopts the following technical scheme, include:
the humidifying bottle is provided with a bottle body and a bottle cap and is used for containing humidifying liquid;
the limiting clamping ring is arranged at the middle upper part of the bottle body; and
the upper end of the sleeve barrel connecting piece is provided with an outer sleeve, the inner diameter of the outer sleeve is matched with the periphery of the bottle body, the lower part of the outer sleeve is provided with an outwards extending periphery, the periphery of the periphery is provided with a downwards extending flange, the lower part of the flange is provided with an external thread, and the lower end face of the periphery is abutted to the limiting snap ring;
the sleeve barrel is sleeved outside the bottle body, an opening is formed in the upper end of the sleeve barrel, internal threads matched with the external threads are arranged at the opening, a partition plate is arranged on the lower portion of the sleeve barrel, a heating resistance wire is arranged at the lower end of the partition plate, and the sleeve barrel is used for containing heating liquid and heating humidifying liquid in the bottle body.
Preferably, an air outlet pipe connector used for connecting an air outlet pipe is arranged in the center of the bottle cap, and an air inlet hole communicated with the inside of the bottle body is arranged at the edge of the bottle cap; an air inlet pipe connector used for being connected with an air inlet pipe is arranged on one side of the air outlet pipe connector, an air inlet hole used for being communicated with the interior of the bottle body is arranged at the air inlet pipe connector, an air guide pipe is arranged at the lower end of the air inlet hole, and the aperture ratio of the air inlet hole to the air outlet hole is 3: 5-5.5; the inner diameter ratio of the air inlet pipe to the air outlet pipe is 3: 5-5.5.
Preferably, the lower ends of the air inlet hole and the air outlet hole are respectively provided with a semipermeable membrane only allowing air to pass through.
Preferably, the bottle cap is provided with a liquid feeding hole for injecting a humidifying liquid into the bottle body, and a sealing rubber plug is arranged at the liquid feeding hole.
Preferably, a first pressure relief valve is arranged on the bottle cap.
Preferably, an insulating layer is arranged outside the air outlet pipe.
Preferably, a second pressure relief valve is arranged on the sleeve connecting piece.
Preferably, a temperature sensor electrically connected with the heating resistance wire is arranged in the sleeve barrel.
The utility model has the advantages that: can heat and humidify oxygen; the aperture ratio of the air inlet hole to the air outlet hole is 3: 5-5.5, so that the pressure in the humidification bottle can be balanced; the sleeve barrel and the air outlet pipe are externally provided with heat preservation layers, so that the sleeve barrel has good heat preservation performance.
Drawings
Fig. 1 is a perspective view of a heating and humidifying device for oxygen inhalation.
Fig. 2 is a perspective view of the humidifying bottle of the utility model.
Figure 3 is a cross-sectional view of a humidification bottle of the utility model.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-3, an implementation form of the present invention, in order to achieve the above object, adopts the following technical solution, including:
the humidifying bottle 100 is provided with a bottle body 110 and a bottle cap 120 and is used for containing humidifying liquid; preferably, an air inlet pipe connector 121 and an air outlet pipe connector 123 are arranged on the bottle cap 120. As a further preference, the bottle body 110 and the bottle cap 120 are made of polyethylene.
The limit snap ring 111 is arranged at the middle upper part of the bottle body. Preferably, the position-limiting snap ring 111 is integrally formed with the bottle body 110.
An outer sleeve 131a is arranged at the upper end of the sleeve connecting piece 131, the inner diameter of the outer sleeve 131a is matched with the periphery of the bottle body 110, an outwardly extending peripheral edge 131b is arranged at the lower part of the outer sleeve 131a, a downwardly extending flange 131c is arranged at the periphery of the peripheral edge 131b, an external thread is arranged at the lower part of the flange 131c, and the lower end face of the peripheral edge 131b is abutted to the limit snap ring 111. Preferably, the outer sleeve 131a is made of elastic rubber. More preferably, the peripheral edge 131b is integrally formed with the flange 131 c.
The sleeve 132 is sleeved outside the bottle body 110, an opening 132a is arranged at the upper end of the sleeve 132, an internal thread matched with the external thread is arranged at the opening 132a, a partition plate 133 is arranged at the lower part of the sleeve 132, a heating resistance wire 134 is arranged at the lower end of the partition plate 133, and the sleeve 132 is used for containing heating liquid and heating the humidification liquid in the bottle body 110. Preferably, a temperature sensor 135 electrically connected to the heating resistance wire 134 is disposed in the barrel 132. More preferably, a second relief valve 131d is provided in the sleeve connection member 131. More preferably, a seal ring is provided between the sleeve 132 and the flange 131 c.
In the using process, the air inlet pipe connector 121 and the air outlet pipe connector 123 are respectively connected with the air inlet pipe 200 and the air outlet pipe 300. The oxygen supply device is started, oxygen enters the bottle body 110 from the air inlet pipe 200, and is humidified by the humidifying liquid and then is discharged from the air outlet pipe interface 123. When the room temperature is lower, can open heating resistor 134, heating resistor 134 heats the heating fluid in the cover bucket, and the heating fluid heats the humidifying liquid to avoid the oxygen temperature to hang down excessively.
In another embodiment, an outlet pipe interface 123 for connecting an outlet pipe 300 is arranged at the center of the bottle cap 120, and an outlet hole 123a communicated with the inside of the bottle body is arranged at the outlet pipe interface 123; an air inlet pipe connector 121 used for being connected with an air inlet pipe 200 is arranged at the edge of the bottle cap 120, an air inlet hole 121a used for being communicated with the interior of the bottle body is arranged at the air inlet pipe connector 121, an air guide pipe 122 is arranged at the lower end of the air inlet hole 121a, and the aperture ratio of the air inlet hole 121a to the air outlet hole 123a is 3: 5-5.5; the inner diameter ratio of the air inlet pipe 200 to the air outlet pipe 300 is 3: 5-5.5. Effectively avoid the gas in the bottle because of the thermal expansion can not in time discharge and cause the too big problem of bottle internal pressure.
In another embodiment, a semi-permeable membrane 124 and a semi-permeable membrane 121b for passing only gas are provided at the lower ends of the gas outlet hole 123a and the gas inlet hole 121 a. The semi-permeable membrane 124 and the semi-permeable membrane 123b can prevent liquid from entering the air outlet pipe 300 and the air inlet pipe 200, and the use comfort is improved.
In another embodiment, a liquid feeding hole 125 for feeding a wetting liquid into the bottle body 110 is formed on the bottle cap 120, and a sealing rubber stopper 125a is provided at the liquid feeding tube 125. Preferably, the filler hole 125 is located on the opposite side of the air inlet interface.
In another embodiment, a first pressure relief valve 126 is provided on the vial cap 120. When the pressure in the bottle body 110 is overlarge, the gas is discharged in time, and the safety performance in the use process is improved.
In another embodiment, an insulating layer is provided on the outside of the outlet duct 300. Preferably, the heat-insulating layer is made of a polyurethane material.
In another embodiment, a second pressure relief valve 131d is provided on the barrel connector 131. When the pressure in the sleeve barrel 132 is overlarge, gas is discharged in time, and the safety performance in the using process is improved.
In another embodiment, a temperature sensor 135 electrically connected to the heating resistance wire 134 is disposed in the barrel 132. Preferably, a display screen capable of displaying temperature is provided outside the barrel 132. More preferably, an insulating layer is provided on the outer circumference of the tub 132.
In summary, the heating and humidifying device 1 for the oxygen inhaling machine of the utility model can heat and humidify oxygen; the aperture ratio of the air inlet hole to the air outlet hole is 3: 5-5.5, so that the pressure in the humidification bottle can be balanced; the outside of outlet duct is equipped with the heat preservation, has good thermal insulation performance.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. A heating and humidifying device for oxygen inhalation is characterized by comprising:
the humidifying bottle is provided with a bottle body and a bottle cap and is used for containing humidifying liquid;
the limiting clamping ring is arranged at the middle upper part of the bottle body; and
the upper end of the sleeve barrel connecting piece is provided with an outer sleeve, the inner diameter of the outer sleeve is matched with the periphery of the bottle body, the lower part of the outer sleeve is provided with an outwards extending periphery, the periphery of the periphery is provided with a downwards extending flange, the lower part of the flange is provided with an external thread, and the lower end face of the periphery is abutted to the limiting snap ring;
the sleeve barrel is sleeved outside the bottle body, an opening is formed in the upper end of the sleeve barrel, internal threads matched with the external threads are arranged at the opening, a partition plate is arranged on the lower portion of the sleeve barrel, a heating resistance wire is arranged at the lower end of the partition plate, and the sleeve barrel is used for containing heating liquid and heating humidifying liquid in the bottle body.
2. The heating and humidifying device for oxygen inhalation according to claim 1, characterized in that: an air outlet pipe connector used for connecting an air outlet pipe is arranged in the center of the bottle cap, and an air outlet hole communicated with the interior of the bottle body is formed in the air outlet pipe connector; an air inlet pipe connector used for being connected with an air inlet pipe is arranged at the edge of the bottle cap, an air inlet hole used for being communicated with the interior of the bottle body is arranged at the air inlet pipe connector, an air guide pipe is arranged at the lower end of the air inlet hole, and the aperture ratio of the air inlet hole to the air outlet hole is 3: 5-5.5; the inner diameter ratio of the air inlet pipe to the air outlet pipe is 3: 5-5.5.
3. The heating and humidifying device for oxygen inhalation according to claim 2, characterized in that: the lower ends of the air inlet hole and the air outlet hole are respectively provided with a semipermeable membrane only used for air to pass through.
4. The heating and humidifying device for oxygen inhalation according to claim 1 or 2, characterized in that: the bottle cap is provided with a liquid feeding hole for injecting humidifying liquid into the bottle body, and a sealing rubber plug is arranged at the liquid feeding hole.
5. The heating and humidifying device for oxygen inhalation according to claim 1 or 2, characterized in that: and a first pressure relief valve is arranged on the bottle cap.
6. The heating and humidifying device for oxygen inhalation according to claim 2, characterized in that: and a heat-insulating layer is arranged outside the air outlet pipe.
7. The heating and humidifying device for oxygen inhalation according to claim 1 or 2, characterized in that: and a second pressure relief valve is arranged on the sleeve connecting piece.
8. The heating and humidifying device for oxygen inhalation according to claim 1 or 2, characterized in that: and a temperature sensor electrically connected with the heating resistance wire is arranged in the sleeve barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112439.3U CN214970784U (en) | 2020-12-22 | 2020-12-22 | Heating and humidifying device for oxygen inhalation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112439.3U CN214970784U (en) | 2020-12-22 | 2020-12-22 | Heating and humidifying device for oxygen inhalation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214970784U true CN214970784U (en) | 2021-12-03 |
Family
ID=79082932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023112439.3U Active CN214970784U (en) | 2020-12-22 | 2020-12-22 | Heating and humidifying device for oxygen inhalation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214970784U (en) |
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2020
- 2020-12-22 CN CN202023112439.3U patent/CN214970784U/en active Active
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