CN2657694Y - 一种医用节氧型输氧管 - Google Patents
一种医用节氧型输氧管 Download PDFInfo
- Publication number
- CN2657694Y CN2657694Y CN 03250952 CN03250952U CN2657694Y CN 2657694 Y CN2657694 Y CN 2657694Y CN 03250952 CN03250952 CN 03250952 CN 03250952 U CN03250952 U CN 03250952U CN 2657694 Y CN2657694 Y CN 2657694Y
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- oxygen
- catheter
- medical
- utility
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- 238000002640 oxygen therapy Methods 0.000 title 1
- 239000001301 oxygen Substances 0.000 claims abstract description 63
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 63
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000010409 thin film Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 206010023202 Joint deposit Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
Description
Claims (1)
- 一种医用节氧型输氧管,其特征是在输氧管(1)管壁上设一个或数个小孔(2),外部设薄膜制作的密闭气囊(3),气囊(3)内部通过小孔(2)与输氧管(1)腔内相通。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03250952 CN2657694Y (zh) | 2003-04-30 | 2003-04-30 | 一种医用节氧型输氧管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03250952 CN2657694Y (zh) | 2003-04-30 | 2003-04-30 | 一种医用节氧型输氧管 |
Publications (1)
Publication Number | Publication Date |
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CN2657694Y true CN2657694Y (zh) | 2004-11-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03250952 Expired - Fee Related CN2657694Y (zh) | 2003-04-30 | 2003-04-30 | 一种医用节氧型输氧管 |
Country Status (1)
Country | Link |
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CN (1) | CN2657694Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108159537A (zh) * | 2017-12-28 | 2018-06-15 | 上海市静安区闸北中心医院 | 饱和吸氧装置 |
-
2003
- 2003-04-30 CN CN 03250952 patent/CN2657694Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108159537A (zh) * | 2017-12-28 | 2018-06-15 | 上海市静安区闸北中心医院 | 饱和吸氧装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANZHOU WENHE MEDICAL EQUIPMENT RESEARCH + DEVELOP Free format text: FORMER OWNER: DONG LI Effective date: 20110920 Free format text: FORMER OWNER: HE YANG |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110920 Address after: 730050, No. 1, South Street, LAN Gong, Qilihe District, Gansu, Lanzhou Patentee after: Lanzhou Wenhe Medical Device Research Development Co., Ltd. Address before: 730050 No. 98 West West Lake street, Qilihe District, Gansu, Lanzhou Co-patentee before: He Yang Patentee before: Dong Li |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041124 Termination date: 20120430 |