CN2399039Y - Enclosed disposable transfusion system - Google Patents
Enclosed disposable transfusion system Download PDFInfo
- Publication number
- CN2399039Y CN2399039Y CN 99252410 CN99252410U CN2399039Y CN 2399039 Y CN2399039 Y CN 2399039Y CN 99252410 CN99252410 CN 99252410 CN 99252410 U CN99252410 U CN 99252410U CN 2399039 Y CN2399039 Y CN 2399039Y
- Authority
- CN
- China
- Prior art keywords
- oxygen
- transfusion
- utility
- appendix
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 10
- 239000001301 oxygen Substances 0.000 abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 abstract description 10
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an enclosed disposable transfusion device which comprises a transfusion tube and an oxygen delivery tube which are communicated with a bottle needle. Flow control valves are respectively arranged on the transfusion tube and the oxygen delivery tube. The utility model is characterized in that an oxygen bag is arranged on the oxygen delivery tube, and medical pure oxygen is filled in the oxygen bag. Since the utility model uses the pure oxygen as a negative pressure oxygen source for transfusion, the utility model has the advantages of no pollution, etc., and is favorable for human body health.
Description
A kind of closed disposable transfusion device that relates to medical devices.
The appendix of existing disposable transfusion device is by filter and air communication.Because the filtering accuracy of filter is poor, unclean air effect can be polluted medicinal liquid when the medicinal liquid surface, unfavorable to health, sometimes, even causes life danger.
The purpose of this utility model is, the disposable transfusion device of prior art is improved design, provides a kind of medical pure oxygen that is packed in bag as the negative pressure source of the gas, can avoid the closed disposable transfusion device of liquid medicine contamination.
The purpose of this utility model is realized by following technical scheme: a kind of closed disposable transfusion device, it comprises tube for transfusion 2 and the appendix 5 that is communicated with bottle pin 1, on tube for transfusion 2 and appendix 5 flow control valve 3 and 6 are set respectively, its special character is: connect the airbag 8 that medical pure oxygen 7 is housed on appendix 5.
Closed disposable transfusion device of the present utility model is compared with existing disposable transfusion device, because the enclosed construction that adopts airbag to be connected with appendix, during use, packed medical pure oxygen enters in the medicine bottle as the negative pressure source of the gas, the oxygen cleaning, favourable to health, can avoid liquid medicine contamination effectively.
The utility model is described in further detail to utilize embodiment shown in the drawings below.
Fig. 1 is closed disposable transfusion device structural representation.
With reference to Fig. 1, closed infusion sets for single use has bottle pin 1, and bottle pin 1 has the three way cock and is integral production.Bottle pin 1 is communicated with tube for transfusion 2, is nested with flow control valve 3 on the tube for transfusion 2.Bottle pin 1 also is communicated with appendix 5, has joint 4 on the appendix 5, by joint 4 two sections appendixs 5 is communicated with, and is nested with flow control valve 6 on appendix 5.The upper end of appendix 5 is communicated with airbag 8, can adopt integrative-structure.Airbag 8 tops are provided with and are linked with 9.Medical pure oxygen 7 is housed in airbag 8.Tube for transfusion 2 and appendix 5 all adopt plastics blow molding to make.Bottle pin 1 is also used plastic production. Flow control valve 3 and 6 is working of plastics, is existing product.Airbag 8 is made for hot-pressing, edge-sealing, but also blowing is made.
During use, the joint 4 of appendix 5 is connected with medical oxygen cylinder, oxygen 7 is flowed in the airbags 8, close the flow control valve 6 on the appendix 5, oxygen 7 is closed in the airbag 8, bottle pin 1 inserts in the medicine bottle, opens flow control valve 6 and just can infuse.
Claims (1)
1, a kind of closed disposable transfusion device, it comprises tube for transfusion (2) and the appendix (5) that is communicated with bottle pin (1), on tube for transfusion (2) and appendix (5), flow control valve (3) and (6) are set respectively, it is characterized in that: go up to connect at appendix (5) airbag (8) of medical pure oxygen (7) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252410 CN2399039Y (en) | 1999-12-28 | 1999-12-28 | Enclosed disposable transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252410 CN2399039Y (en) | 1999-12-28 | 1999-12-28 | Enclosed disposable transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2399039Y true CN2399039Y (en) | 2000-10-04 |
Family
ID=34036628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99252410 Expired - Fee Related CN2399039Y (en) | 1999-12-28 | 1999-12-28 | Enclosed disposable transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2399039Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833390A (en) * | 2016-05-31 | 2016-08-10 | 深圳市万聚源科技有限公司 | Gas tube connecting structure and infusion auxiliary device |
-
1999
- 1999-12-28 CN CN 99252410 patent/CN2399039Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833390A (en) * | 2016-05-31 | 2016-08-10 | 深圳市万聚源科技有限公司 | Gas tube connecting structure and infusion auxiliary device |
| CN105833390B (en) * | 2016-05-31 | 2022-04-29 | 深圳市万聚源科技股份有限公司 | Trachea connection structure and infusion auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |