CN201469858U - Throwaway humidification bag with improved structure - Google Patents
Throwaway humidification bag with improved structure Download PDFInfo
- Publication number
- CN201469858U CN201469858U CN2009202330335U CN200920233033U CN201469858U CN 201469858 U CN201469858 U CN 201469858U CN 2009202330335 U CN2009202330335 U CN 2009202330335U CN 200920233033 U CN200920233033 U CN 200920233033U CN 201469858 U CN201469858 U CN 201469858U
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- oxygen
- humidification fluid
- tube
- humidification
- fluid container
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Abstract
The utility model relates to a throwaway humidification bag with improved structure, which comprises a humidification fluid container, an oxygen inlet pipe, humidification fluid, an oxygen uptake tube and an external packing bag. The throwaway humidification bag is characterized in that the lower end of the oxygen inlet pipe is connected with the bottom of the interior of the humidification fluid container, and a plurality of small holes are formed on the pipe wall of the part of the oxygen inlet pipe arranged at the bottom of the interior of the humidification fluid container; filtering material is arranged in an oxygen output pipeline; and a cross valve is mounted in the oxygen output pipeline on the outer side of the humidification fluid container. The utility model combines an oxygen multi-hole separating device with the oxygen inlet pipe organically into a whole, so that the structure thereof is simple. The droplet of the humidification fluid can be filtered by the filtering material, as a result, the possibility of the droplet entering the human nasal cavity or oral cavity becomes small. The cross valve facilitates the medication into the humidification fluid. The utility model has simple structure, limited cost increase, more reasonable structure and more convenient use.
Description
(1) technical field:
This utility model relates to a kind of medical apparatus and instruments, especially a kind of disposable humidication bag that improves structure.
(2) background technology:
At present, the oxygen inhalation apparatus that uses in the concentrated oxygen supply system of medical institutions is made up of the humidification bottle that superposed valve component and spiral are connected in the valve component bottom, because humidification bottle is contaminated easily, disposable humidication bag is developed out, it is sealed in humidification fluid in the disposable humidication bag, as the patent No. is 200720190511.X, the Chinese patent of " the disposable oxygen therapy gas apparatus of the integrated packing that is used to cure by oxygen therapy " by name, it mainly is made of humidification fluid container, oxygen access tube, oxygen porous part flow arrangement, humidification fluid and Oxygen tube and outer packaging bag.The upper end of wherein said oxygen access tube is provided with the joint that can be connected with effusion meter on the source of oxygen or pressure maintaining valve, and its lower end is communicated with the oxygen porous part flow arrangement that is positioned at the humidification fluid container.The outer wall of this oxygen access tube and humidification fluid seal of vessel bonding connection.Described oxygen porous part flow arrangement is connected with the lower end of oxygen access tube, and immerses in the humidification fluid fully.Described humidification fluid is packaged in the humidification fluid container hermetically.Humidification fluid is general to be required to aseptic, available sterile purified water or water for injection preparation.Described Oxygen tube can be disposable nasal oxygen tube or oxygen absorption mask.The upper end of Oxygen tube is communicated with people's nasal cavity or oral cavity, and the end of Oxygen tube is communicated with oxygen output interface above the described humidification fluid container; The terminal outer wall of Oxygen tube also can directly be communicated with the humidification fluid seal of vessel is bonding.Above-mentioned whole parts all are contained in the peelable outer packaging bag hermetically, the general requirement to aseptic.
Use disposable humidication bag to reduce the probability of medical cross infection largely, but the prior art structure is still not exclusively rationally, as, the lower end of oxygen access tube is connected with oxygen porous part flow arrangement, and structure is simplified inadequately; Humidification fluid enters people's nasal cavity or oral cavity, particularly oxygen flow when big with oxygen easily, and the patient does not feel like oneself; Existing structure is not easy to dosing in humidification fluid.Existing disposable humidication bag still has improvements.
(3) summary of the invention:
This utility model aims to provide a kind of disposable humidication bag that more reasonably improves structure.
Improve the disposable humidication bag of structure, comprise the humidification fluid container, the oxygen access tube, humidification fluid and Oxygen tube and outer packaging bag constitute, the upper end of described oxygen access tube is provided with the joint that can be connected with effusion meter on the source of oxygen or pressure maintaining valve, described humidification fluid is sealed in the humidification fluid container, the outer wall of this oxygen access tube and humidification fluid seal of vessel bonding connection, the upper end of described Oxygen tube is communicated with people's nasal cavity or oral cavity, the end of Oxygen tube is communicated with oxygen output interface above the described humidification fluid container, it is characterized in that: the lower end of described oxygen access tube is connected in humidification fluid internal tank bottom position, and the oxygen access tube is positioned on the tube wall of humidification fluid internal tank bottom and has a plurality of apertures.
When oxygen after the upper end of oxygen access tube enters, at humidification fluid internal tank bottom position, the aperture that is positioned at from the oxygen access tube on the tube wall of humidification fluid internal tank bottom is discharged, through the humidification fluid humidifying, oxygen output interface on disposable humidication bag picks out again, finally inserts patient's nasal cavity by Oxygen tube.
Technique scheme organically is combined as a whole oxygen porous part flow arrangement and oxygen access tube, has omitted the oxygen porous part flow arrangement that is connected with the oxygen access tube in the prior art, and is simple in structure.
Further technical scheme is:
Be equipped with filtering material in the oxygen output tube pipeline above the humidification fluid container that is connected of described and Oxygen tube.
This technical scheme can make it to be not easy to enter with oxygen people's nasal cavity or oral cavity with the elimination of humidification fluid droplet.
Based on same consideration, filtering material can be fixed on the interior humidification fluid liquid level of humidification fluid container, under the mouth of pipe of oxygen output tube lower end.
Further technical scheme is:
In the oxygen output tube pipeline of described humidification fluid outside of containers cross valve is housed.
When closing cross valve, the oxygen output tube pipeline turn-offs, and humidification fluid container obstruction of QI between the interior and exterior connects; When opening cross valve, the oxygen output tube pipeline interlinks, and interlinks inside and outside the humidification fluid container, at this moment, can be convenient to dosing in humidification fluid.
This utility model is simple in structure, and cost increases limited, and more reasonable structure is used more convenient.
(4) description of drawings:
Below with reference to drawings and Examples this utility model is described in further details:
Accompanying drawing 1 is the structural representation of first embodiment of this utility model.
Accompanying drawing 2 is the structural representation of second embodiment of this utility model.
Each sequence number is respectively in the accompanying drawing: 1, humidification fluid container; 2, oxygen access tube; 3, humidification fluid; 4, Oxygen tube; 5, outer packaging bag; 6, oxygen output tube; 7, end interface on the oxygen output tube; 8, the oxygen output tube lower end mouth of pipe; 9, aperture; 10, filter element; 11, cross valve; 12, joint; 13, filter screen.
(5) specific embodiment:
Referring to accompanying drawing 1, the disposable humidication bag of the improvement structure shown in this utility model illustrated embodiment, comprise humidification fluid container 1, oxygen access tube 2, humidification fluid 3 and Oxygen tube 4 and outer packaging bag 5 constitute, the upper end of described oxygen access tube 2 is provided with the joint 12 that can be connected with effusion meter on the source of oxygen or pressure maintaining valve, described humidification fluid 3 is sealed in the humidification fluid container 1, the outer wall of this oxygen access tube 2 is connected with humidification fluid container 1 seal bond, the lower end of oxygen access tube 2 is connected in humidification fluid container 1 interior bottom portion position, and the oxygen access tube is positioned on the tube wall of humidification fluid internal tank bottom and has a plurality of apertures 9.The upper end of described Oxygen tube 4 is communicated with people's nasal cavity or oral cavity, and the end of Oxygen tube 4 is gone up end interface 7 with the oxygen output above the described humidification fluid container and is communicated with, and is equipped with filter element 10 in the oxygen output tube 6, and cross valve 11 is equipped with at the place, top of filter element 10.
When oxygen after last end connector 12 places of oxygen access tube enter, at humidification fluid internal tank bottom position, the aperture 9 that is positioned at from the oxygen access tube on the tube wall of humidification fluid internal tank bottom is discharged, through humidification fluid 3 humidifyings, material 10 elimination humidification fluid droplets after filtration again, cross valve by opening again, the oxygen output interface 7 from disposable humidication bag picks out, and finally inserts patient's nasal cavities by Oxygen tube 4.
Using the gap, turn-offing cross valve and get final product.When need in humidification fluid during dosing, opening cross valve can dosing in humidification fluid easily.
Referring to accompanying drawing 2, among another embodiment of this utility model, filtering material adopts filter screen 13, and it places on interior humidification fluid 3 liquid levels of humidification fluid container, under the oxygen output tube lower end mouth of pipe 8.In addition, all the other structures and first embodiment are identical.
Claims (4)
1. improve the disposable humidication bag of structure, comprise the humidification fluid container, the oxygen access tube, humidification fluid and Oxygen tube and outer packaging bag constitute, the upper end of described oxygen access tube is provided with the joint that can be connected with effusion meter on the source of oxygen or pressure maintaining valve, described humidification fluid is sealed in the humidification fluid container, the outer wall of this oxygen access tube and humidification fluid seal of vessel bonding connection, the upper end of described Oxygen tube is communicated with people's nasal cavity or oral cavity, the end of Oxygen tube is communicated with oxygen output interface above the described humidification fluid container, it is characterized in that: the lower end of described oxygen access tube is connected in humidification fluid internal tank bottom position, and the oxygen access tube is positioned on the tube wall of humidification fluid internal tank bottom and has a plurality of apertures.
2. the disposable humidication bag of improvement structure according to claim 1 is characterized in that: be equipped with filtering material in the oxygen output tube pipeline above the humidification fluid container that is connected of described and Oxygen tube.
3. the disposable humidication bag of improvement structure according to claim 1 is characterized in that: in the described humidification fluid container on the humidification fluid liquid level, be fixed with filtering material under the mouth of pipe of oxygen output tube lower end.
4. according to the disposable humidication bag of the arbitrary described improvement structure of claim 1～3, it is characterized in that: in the oxygen output tube pipeline of described humidification fluid outside of containers cross valve is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202330335U CN201469858U (en) | 2009-07-13 | 2009-07-13 | Throwaway humidification bag with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202330335U CN201469858U (en) | 2009-07-13 | 2009-07-13 | Throwaway humidification bag with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201469858U true CN201469858U (en) | 2010-05-19 |
Family
ID=42406096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202330335U Expired - Fee Related CN201469858U (en) | 2009-07-13 | 2009-07-13 | Throwaway humidification bag with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201469858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474631A (en) * | 2014-12-23 | 2015-04-01 | 常熟市神灵医用器材有限公司 | Drain valve structure for urine collection bag |
-
2009
- 2009-07-13 CN CN2009202330335U patent/CN201469858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104474631A (en) * | 2014-12-23 | 2015-04-01 | 常熟市神灵医用器材有限公司 | Drain valve structure for urine collection bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20110713 |