CN103816593A - Filer purifying oxygen inhaling pipe - Google Patents
Filer purifying oxygen inhaling pipe Download PDFInfo
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- CN103816593A CN103816593A CN201410090617.7A CN201410090617A CN103816593A CN 103816593 A CN103816593 A CN 103816593A CN 201410090617 A CN201410090617 A CN 201410090617A CN 103816593 A CN103816593 A CN 103816593A
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- oxygen
- upper cover
- lower cover
- cavity
- filtration
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Abstract
The invention discloses a filer purifying oxygen inhaling pipe, comprising air pipes (3 and 4); the air pipes (3 and 4) are respectively connected with an upper cover (1) and a lower cover (2); the upper cover (1) and the lower cover (2) are connected to form a purifying cavity; two partition plates (6) in the purifying cavity divides the purifying cavity into three layers; the upper-layer partition plate (6) is provided with activated carbon filer cloth (5); a micropore filter film (8) is arranged at the lower-layer partition plate (6). The filter purifying cavity is additionally arranged on the oxygen inhaling pipe and is divided into three layers, oxygen firstly enters the first buffer cavity, enters the second buffer cavity after impurities of the oxygen are filtered by the activated carbon filter cloth, and enters the third cavity body after being subjected to filter film degerming to be discharged, the impurities and germs in the oxygen can be effectively removed and a patient can inhale clean oxygen.
Description
Technical field
The present invention relates to a kind of Oxygen tube.
Background technology
The oxygen using in medical treatment is at present all to adopt the oxygen supply of storage oxygen bottle, and storage oxygen bottle Reusability, and inside cannot cleaning and sterilizing, easily has pathogenic bacteria survival.And oxygen is all to adopt commercial production, has unavoidably impurity, therefore needs oxygen to make filtration treatment.
Chinese patent (CN 201469849 U) discloses a kind of Oxygen tube with defecator, and its technical scheme is on Oxygen tube, to have designed adsorber and filter, makes the oxygen in oxygen catheter pass through successively activated carbon adsorption impurity and filter membrane degerming.Although the Oxygen tube of this structure can effectively be removed impurity and antibacterial in oxygen, but also there is its shortcoming: the one, Heavy Weight, owing to having added two separate devices, especially adsorbers on oxygen hose, because needs are filled active carbon, therefore heavier.The 2nd, because adsorption plane is smaller, in order to guarantee that adsorption effect will increase the thickness of adsorption layer, thereby affect the velocity of liquid assets of oxygen.The 3rd, there is the powder problem of leaking in the active carbon in adsorber.
Summary of the invention
The technical problem to be solved in the present invention: for the problems referred to above of existing Oxygen tube existence, provide a kind of Oxygen tube of new construction.
Technical solution of the present invention:
A kind of filtration, purification Oxygen tube, comprises trachea, it is characterized in that: trachea connects respectively upper cover and lower cover, upper cover and lower cover connect and compose and purify chamber, purification chamber is divided into three layers by two dividing plates of inner installation, and active carbon filter cloth is installed on the dividing plate of upper strata, on lower floor's dividing plate, microporous filter membrane is installed.
The diameter of upper cover and lower cover is 4 ~ 8 times of trachea.
In upper cover and lower cover, be provided with support chip.
Trachea is arranged on respectively the side of upper cover or lower cover.
Active carbon density in active carbon filter cloth is greater than 500g/m
2.
The aperture of microporous filter membrane is 0.22 μ m.
Beneficial effect of the present invention:
On Oxygen tube, increase filtration, purification chamber, cavity has three layers, first oxygen enter the first cushion chamber, after active carbon filter cloth impurity screening, enter the second cushion chamber, discharge by entering the 3rd cavity after filter membrane degerming, can effectively remove impurity and antibacterial in oxygen, make patient suck clean oxygen.
Because the diameter in filtration, purification chamber is larger, so enough spaces that has up and down of filter course increase its adsorption area, filter course just can do thinlyyer, do not affect the velocity of liquid assets of oxygen, the weight of entirety is also lighter, reduces patient's wearing burden.
Air inlet and to give vent to anger be all to pass in and out from the side, and due to the existence of cushion chamber, reduced the local assault power of air-flow for filter course, improve filter efficiency.
accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of upper cover.
Fig. 3 is the structural representation of dividing plate.
the specific embodiment:
1. embodiment 1: the present embodiment is a kind of disposable Oxygen tube with filtration, purification function, as figure, the outer wall of whole purification filtering cavity is made up of upper cover 1 and lower cover 2, two dividing plates 6 of inner installation, there is mesh dividing plate 6 ends, one of two dividing plate 6 mix proportion cavity structure with mesh, and whole purification filtering cavity is isolated to upper and lower two cavitys, so just there are 3 cushion chambers altogether.The central authorities of upper cover 1 and lower cover 2 are provided with multiple support chips 7, between superincumbent dividing plate 6 and the support chip 7 of upper cover 1, active carbon filter cloth 5 are installed.Between the support chip 7 of underlay screen 6 and lower cover 2, microporous filter membrane 8 is installed.Trachea 3 and trachea 4 are arranged on respectively the side of upper cover 1 and lower cover 2, and the diameter of upper cover 1 and lower cover 2 is 4 times of trachea, and wherein trachea 3 is as air inlet pipe, and trachea 4 is as escape pipe.In order to guarantee filter effect, the quality of activated carbon in active carbon filter cloth 5 unit ares is greater than 500g/m
2.0.22 μ m is selected in the aperture of microporous filter membrane 8, can reach the requirement of the degerming 99.99% of GMP or pharmacopeia regulation.
Claims (6)
1. a filtration, purification Oxygen tube, comprise trachea (3,4), it is characterized in that: trachea (3,4) connect respectively upper cover (1) and lower cover (2), upper cover (1) and lower cover (2) connect and compose and purify chamber, and purification chamber is divided into three layers by inner two dividing plates (6) of installing, the upper active carbon filter cloth (5) of installing of dividing plate (6) on upper strata, the upper microporous filter membrane (8) of installing of dividing plate (6) of lower floor.
2. filtration, purification Oxygen tube according to claim 1, is characterized in that: the diameter of upper cover (1) and lower cover (2) is 4 ~ 8 times of trachea (3,4).
3. filtration, purification Oxygen tube according to claim 1, is characterized in that: in upper cover (1) and lower cover (2), be provided with support chip (7).
4. filtration, purification Oxygen tube according to claim 1, is characterized in that: trachea (3,4) is arranged on respectively the side of upper cover (1) or lower cover (2).
5. filtration, purification Oxygen tube according to claim 1, is characterized in that: the active carbon density in active carbon filter cloth (5) is greater than 500g/m
2.
6. filtration, purification Oxygen tube according to claim 1, is characterized in that: the aperture of microporous filter membrane (8) is 0.22 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090617.7A CN103816593A (en) | 2014-03-13 | 2014-03-13 | Filer purifying oxygen inhaling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090617.7A CN103816593A (en) | 2014-03-13 | 2014-03-13 | Filer purifying oxygen inhaling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103816593A true CN103816593A (en) | 2014-05-28 |
Family
ID=50752068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410090617.7A Pending CN103816593A (en) | 2014-03-13 | 2014-03-13 | Filer purifying oxygen inhaling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103816593A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688350A (en) * | 2016-03-24 | 2016-06-22 | 广州天沅硅胶机械科技有限公司 | Nasal air filter |
| CN105854200A (en) * | 2016-03-24 | 2016-08-17 | 广州天沅硅胶机械科技有限公司 | Evaporative nasal inhalation respiratory tract treatment nose mask |
| CN107249677A (en) * | 2015-02-16 | 2017-10-13 | 维曼急救医疗科技两合公司 | Filter and the breathing apparatus with filter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4327717A (en) * | 1979-07-21 | 1982-05-04 | Dragerwerk Aktiengesellschaft | Humidity exchanger for a breathing apparatus |
| WO1999003525A1 (en) * | 1997-07-16 | 1999-01-28 | Pall Corporation | Breathing filter |
| US6105576A (en) * | 1998-10-14 | 2000-08-22 | Enternet Medical, Inc. | Apparatus for treating respiratory gases including liquid trap |
| CN1284892A (en) * | 1997-12-24 | 2001-02-21 | 恩特内特医学公司 | Heat and moisture exchanger and generator |
| CN201469849U (en) * | 2009-09-11 | 2010-05-19 | 贵州东仪医疗器械有限公司 | Oxygen uptake tube with filter device |
| CN201969447U (en) * | 2011-03-21 | 2011-09-14 | 贵州东仪医疗器械有限公司 | Gas purification filter |
| CN203861714U (en) * | 2014-03-13 | 2014-10-08 | 贵州东仪医疗器械有限公司 | Filter unit of oxygen inhalation tube |
-
2014
- 2014-03-13 CN CN201410090617.7A patent/CN103816593A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4327717A (en) * | 1979-07-21 | 1982-05-04 | Dragerwerk Aktiengesellschaft | Humidity exchanger for a breathing apparatus |
| WO1999003525A1 (en) * | 1997-07-16 | 1999-01-28 | Pall Corporation | Breathing filter |
| CN1284892A (en) * | 1997-12-24 | 2001-02-21 | 恩特内特医学公司 | Heat and moisture exchanger and generator |
| US6105576A (en) * | 1998-10-14 | 2000-08-22 | Enternet Medical, Inc. | Apparatus for treating respiratory gases including liquid trap |
| CN201469849U (en) * | 2009-09-11 | 2010-05-19 | 贵州东仪医疗器械有限公司 | Oxygen uptake tube with filter device |
| CN201969447U (en) * | 2011-03-21 | 2011-09-14 | 贵州东仪医疗器械有限公司 | Gas purification filter |
| CN203861714U (en) * | 2014-03-13 | 2014-10-08 | 贵州东仪医疗器械有限公司 | Filter unit of oxygen inhalation tube |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249677A (en) * | 2015-02-16 | 2017-10-13 | 维曼急救医疗科技两合公司 | Filter and the breathing apparatus with filter |
| CN107249677B (en) * | 2015-02-16 | 2020-10-09 | 维曼急救医疗科技两合公司 | Filter and breathing apparatus with filter |
| CN105688350A (en) * | 2016-03-24 | 2016-06-22 | 广州天沅硅胶机械科技有限公司 | Nasal air filter |
| CN105854200A (en) * | 2016-03-24 | 2016-08-17 | 广州天沅硅胶机械科技有限公司 | Evaporative nasal inhalation respiratory tract treatment nose mask |
| CN105688350B (en) * | 2016-03-24 | 2021-05-07 | 广州天沅硅胶机械科技有限公司 | Air filter for nose |
| CN105854200B (en) * | 2016-03-24 | 2021-07-06 | 广州天沅硅胶机械科技有限公司 | Evaporation formula nasal cavity inhales respiratory track treatment nose cup |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |