CN201899757U - Disposable oxygen filtering humidifier - Google Patents
Disposable oxygen filtering humidifier Download PDFInfo
- Publication number
- CN201899757U CN201899757U CN2010206683574U CN201020668357U CN201899757U CN 201899757 U CN201899757 U CN 201899757U CN 2010206683574 U CN2010206683574 U CN 2010206683574U CN 201020668357 U CN201020668357 U CN 201020668357U CN 201899757 U CN201899757 U CN 201899757U
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- China
- Prior art keywords
- oxygen
- humidifier
- bottle
- filtering
- humidifier bottle
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- Expired - Fee Related
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Abstract
The utility model discloses a disposable oxygen filtering humidifier, which comprises a humidifier bottle, a lower cover, an oxygen injection port, an oxygen discharging and water feeding port and an oxygen filtering membrane. The upper end of the humidifier bottle is provided with the oxygen discharging and water feeding port, the oxygen discharging and water feeding port adopts a pipe orifice structure connected with a Ruhr or a threaded connector in a matching way, and the upper end of the humidifier bottle is also provided with a handle used for hanging the oxygen filtering humidifier. The lower end of the humidifier bottle is provided with a lower orifice, the oxygen filtering membrane is arranged under the lower orifice of the humidifier bottle, the lower cover is fixedly connected with the bottom of the humidifier bottle and tightly presses the oxygen filtering membrane, the oxygen injection port is arranged on the lower cover, and the bottom of the humidifier bottle is provided with supporting bottom legs. The humidifier bottle adopts a streamlined shape with the upper part thicker than the lower part. The disposable oxygen filtering humidifier is easy to process and is convenient to use. By adopting the disposable oxygen filtering humidifier, the pollution of humidifying fluid and the oxygen filtering humidifier can be avoided effectively, the humidifying fluid can be blocked effectively, the contact area of oxygen and the humidifying fluid can be enlarged, the contact time of the oxygen and the humidifying fluid can be extended, and the humidifying effect can be improved.
Description
Technical field
A kind of oxygen humidifying device that this utility model uses when relating to medical field patient oxygen intake, a kind of specifically disposable use apparatus for filtering and wetting oxygen.
Background technology
At medical field, oxygen therapy is a kind of important medical measure that rescues the critical patient, and the oxygen humidifying device in the oxygen delivery equipment is one of requisite armarium of hospital.Use the research of oxygen humidification bottle and test to show through the medical research worker to present: oxygen humidification bottle is very easily by patient contamination, and its inner core is to cause the risk factor that infects; Wherein the pollution of humidification fluid is to cause one of main pathogen of patient pulmonary repeated infection.At present also there is repeated disinfection in the use in the oxygen humidifying device that uses and aged gradually problem, thus the generation of the explosion malpractice that causes " humidifying cup " in use.For solving this kind defective, Chinese patent 200820060637.x discloses a kind of disposable oxygen humidifier, comprise oxygen feeder, go out the oxygen water inlet, humidifying filtering container, waterproof ventilated membrane and seal cover, wherein oxygen feeder is positioned at an end of humidifying filtering container, seal cover and oxygen exhaust are positioned at the other end, and waterproof ventilated membrane is positioned at the inside of humidifying filter.This patent is intended to solve apparatus for filtering and wetting oxygen and reuses the generation pollution problems, and the employing waterproof ventilated membrane, but owing to be subjected to the restriction of water repellent filter membrane material not propose specifically how to install, be difficult to realize the fixing seal of water repellent filter film on the production technology, this must cause part of oxygen can walk around waterproof membrane directly entering in the humidification fluid, and need open seal cover when using and inject humidification fluid, this all can cause the pollution of humidification fluid, can't guarantee to flow to the purified oxygen of patient reliably.Especially its complex structure, production cost and cost of use are all higher.
The utility model content
This utility model technical issues that need to address provide a kind of simple in structure, the disposable use apparatus for filtering and wetting oxygen that can effectively avoid humidification fluid and apparatus for filtering and wetting oxygen to pollute.
For solving the problems of the technologies described above, the technical scheme that this utility model adopted is:
Disposable use apparatus for filtering and wetting oxygen, comprise humidifier bottle, lower cover, oxygen feeder, go out the oxygen water inlet, the oxygen filter membrane, the upper end of described humidifier bottle sets out the oxygen water inlet, the bottom of humidifier bottle is provided with end opening, the oxygen filter membrane be arranged on humidifier bottle end opening below, lower cover is fixedlyed connected with the bottom of humidifier bottle and the oxygen filter membrane is compressed, and covers down oxygen feeder is set.
Further concrete structure of the present utility model is: described to go out the oxygen water inlet be the nozzle structure that there is tapering the inboard that is connected with female Luer.
The another kind of concrete structure that goes out the oxygen water inlet of the present utility model also is: describedly go out the nozzle structure that the oxygen water inlet is the arranged outside screw thread that is connected with nipple.
Further concrete structure of the present utility model is: the upper end of described humidifier bottle is provided with the handle that is used to hang apparatus for filtering and wetting oxygen; The bottom of humidifier bottle is provided with the footing that is used to support bottle.
Further concrete structure of the present utility model is: the profile of described humidifier bottle is upper coarse and lower fine streamlined.
Because the technological progress of having adopted technique scheme, this utility model to obtain is:
Humidifier bottle of the present utility model is an integral structure, and is more easy when injection moulding is produced.This utility model sets out the oxygen water inlet with the upper end of humidifier bottle, going out the oxygen water inlet is the nozzle structure that is connected with female Luer or nipple, this place promptly is an oxygen exhaust, it simultaneously also is the inlet that injects humidification fluid, directly inject humidification fluid after taking packing apart from going out the oxygen water inlet, connecting oxygen catheter then can use, and also can avoid avoiding humidification fluid is caused secondary pollution because of the bad phenomenon of leakage that leaks air of split-type structural sealing joint.
The bottom of humidifier bottle of the present utility model is provided with end opening, the oxygen filter membrane be arranged on end opening below, lower cover is fixedlyed connected with the bottom of humidifier bottle and the oxygen filter membrane is compressed, and covers down the connection oxygen feeder.The design of lower cover has guaranteed the accuracy of oxygen filter membrane installation site, make filter membrane can be firmly, closely, unfold be connected the humidifier bottle body bottom, can not produce side leakage water, gas leakage accident, make the oxygen that enters lower cover by oxygen feeder be evenly distributed on each position of oxygen filter membrane, guaranteed the contact area of oxygen and oxygen filter membrane, simultaneously because the oxygen filter membrane is arranged on the outside, bottom of humidifier bottle, the capacity of humidification fluid promotes relatively, all helps the raising of oxygen humidification effect.
The upper end of humidifier bottle of the present utility model is provided with handle, and it is fixing to be convenient to hanging of apparatus for filtering and wetting oxygen; The airflow design of bottle is convenient to the operator and is held, and its upper coarse and lower fine design forms than large space the top of bottle, not only can avoid the excessive patient's of the entering nasal cavity of humidification fluid to cause danger, also help the oxygen bubbles diffusion, reduce the resistance of oxygen flow, make flow of oxygen unobstructed; The setting of footing visual appearance not only on the humidifier bottle can also make the humidifier bottle steadily place on the table, also can normally use in the time of can not hanging.
Description of drawings
Fig. 1 is the cutaway view of a kind of structure of the present utility model;
Fig. 2 is the cutaway view of another kind of structure of the present utility model.
Wherein, 1, the humidifier bottle, 2, oxygen feeder, 4, go out the oxygen water inlet, 6, the oxygen filter membrane, 7, end opening, 9, lower cover, 10, footing.
The specific embodiment
Below in conjunction with embodiment this utility model is described in further details:
Embodiment 1
Disposable use apparatus for filtering and wetting oxygen as shown in Figure 1, comprises oxygen feeder 2, goes out oxygen water inlet 4, oxygen filter membrane 6, humidifier bottle 1, lower cover 9.The upper end of described humidifier bottle 1 sets out oxygen water inlet 4, going out oxygen water inlet 4 and be the inboard that is connected with female Luer has the nozzle structure of tapering, go out the oxygen water inlet also as the inlet that injects humidification fluid, the humidification fluid that contains epsilon-polylysine antibacterial or V80 antibacterial or Dobell's solution injects from the oxygen water inlet 4 that goes out of humidifier bottle 1, and the upper end of humidifier bottle 1 also is provided with the handle that is used to hang apparatus for filtering and wetting oxygen.The lower end of humidifier bottle 1 is provided with end opening 7, oxygen filter membrane 6 be arranged on humidifier bottle 1 end opening 7 below, lower cover 9 is fixedlyed connected with the bottom of humidifier bottle 1 and oxygen filter membrane 6 is compressed, oxygen feeder 2 is set on the lower cover 9, and the bottom of humidifier bottle 1 is provided with the footing 10 that is used to support bottle.The profile of described humidifier bottle is upper coarse and lower fine streamlined.
Fig. 2 is an another kind of structure of the present utility model, its as different from Example 1: the nozzle structure that goes out oxygen water inlet 4 and be the arranged outside screw thread that is connected with nipple.
Claims (5)
1. disposable use apparatus for filtering and wetting oxygen, comprise humidifier bottle (1), lower cover (9), oxygen feeder (2), go out oxygen water inlet (4), oxygen filter membrane (6), it is characterized in that: the upper end of described humidifier bottle (1) sets out oxygen water inlet (4), the bottom of humidifier bottle (1) is provided with end opening (7), oxygen filter membrane (6) be arranged on humidifier bottle end opening (7) below, lower cover (9) is fixedlyed connected with the bottom of humidifier bottle (1) and oxygen filter membrane (6) is compressed, and covers down oxygen feeder (2) is set.
2. disposable use apparatus for filtering and wetting oxygen according to claim 1 is characterized in that: described to go out oxygen water inlet (4) be the nozzle structure that there is tapering the inboard that is connected with female Luer.
3. disposable use apparatus for filtering and wetting oxygen according to claim 1 is characterized in that: describedly go out the nozzle structure that oxygen water inlet (4) is the arranged outside screw thread that is connected with nipple.
4. according to each described disposable use apparatus for filtering and wetting oxygen of claim 1 to 3, it is characterized in that: the upper end of described humidifier bottle (1) is provided with the handle that is used to hang apparatus for filtering and wetting oxygen, and the bottom of humidifier bottle (1) is provided with the footing (10) of the bottle of support.
5. disposable use apparatus for filtering and wetting oxygen according to claim 4 is characterized in that: the profile of described humidifier bottle (1) is upper coarse and lower fine streamlined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206683574U CN201899757U (en) | 2010-12-20 | 2010-12-20 | Disposable oxygen filtering humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206683574U CN201899757U (en) | 2010-12-20 | 2010-12-20 | Disposable oxygen filtering humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201899757U true CN201899757U (en) | 2011-07-20 |
Family
ID=44270360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206683574U Expired - Fee Related CN201899757U (en) | 2010-12-20 | 2010-12-20 | Disposable oxygen filtering humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201899757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600540A (en) * | 2012-04-12 | 2012-07-25 | 石家庄诺利达医疗器械有限公司 | Oxygen humidifying bottle with liquid accumulator |
| CN106345033A (en) * | 2016-10-14 | 2017-01-25 | 广州南北电子科技有限公司 | Humidifier for noninvasive ventilation |
-
2010
- 2010-12-20 CN CN2010206683574U patent/CN201899757U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600540A (en) * | 2012-04-12 | 2012-07-25 | 石家庄诺利达医疗器械有限公司 | Oxygen humidifying bottle with liquid accumulator |
| CN102600540B (en) * | 2012-04-12 | 2014-10-22 | 石家庄诺利达医疗器械有限公司 | Oxygen humidifying bottle with liquid accumulator |
| CN106345033A (en) * | 2016-10-14 | 2017-01-25 | 广州南北电子科技有限公司 | Humidifier for noninvasive ventilation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |