CN2464347Y - Double-layer pressured transfusion bag - Google Patents
Double-layer pressured transfusion bag Download PDFInfo
- Publication number
- CN2464347Y CN2464347Y CN 00267343 CN00267343U CN2464347Y CN 2464347 Y CN2464347 Y CN 2464347Y CN 00267343 CN00267343 CN 00267343 CN 00267343 U CN00267343 U CN 00267343U CN 2464347 Y CN2464347 Y CN 2464347Y
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- CN
- China
- Prior art keywords
- double
- layer
- utility
- transfusion bag
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to a medical clinical infusion device. The double-layer pressurizing transfusion bag provided by the utility model is in a double-layer structure, namely, the double-layer pressurizing transfusion bag is provided with an inner hollow cavity and an outer hollow cavity. The inner cavity stores physic liquor and is provided with a pressurizing and inflating tube which is communicated with the hollow cavity of the outer layer. The tube port of the outer end of the inflating tube is matched with an injector papilla. The utility model can utilize air filled in the outer layer to pressurize liquid in the inner cavity when clinic requires quick infusion. Thereby, the utility model satisfies the requires of the quick infusion.
Description
This utility model belongs to the medical and clinical infusion set, mainly proposes a kind of double-deck pressure transfusion bag.
Clinical vein transfusion is at present all adopted disposable transfusion device and is adopted the mode of transfusion bag mostly.Existing transfusion bag (comprising infusion bottle) all is provided with an air inlet pipe, in order in bag (or in bottle) inject air so that form negative pressure in the bag, liquid is flowed out along tube for transfusion enters patient's vein.Transfusion speed is controlled by liquid adjusting valve, rescuing or during treatment, needing to accelerate transfusion speed but often run into special critical patient in clinical, and its flow velocity does not satisfy requirement when liquid adjusting valve reached maximum yet.This just gives and rescues and treatment work next greatly inconvenience of generation, influences the effect of clinical treatment.
The purpose of this utility model promptly is to propose a kind of double-deck pressure transfusion bag, and it can be exerted pressure to liquid in the bag, thereby satisfies the needs of transfusion fast.
The technical pattern that this utility model is finished its invention task proposition is: transfusion bag is that double-decker promptly has inside and outside two cavitys, a pressurization is set uses gas tube, and it is communicated with outer cavity, and the outer end mouth of pipe of gas tube and syringe nipple kiss are joined.
Clinical when needing the fast infusion medicinal liquid, syringe nipple is connected with the gas tube outer end mouth of pipe, to outer cavity inflation, when the gas of outer cavity is charged to desirability, clamping gas tube with mosquito forceps does not make in it gas emit, the interior gas of outer cavity this moment can pressurize to the liquid in the internal layer cavity (fluid bag), thereby reaches the purpose of quick transfusion.
The structure that the utility model proposes is comparatively simple, and it is few to increase cost on the basis of original transfusion bag, can satisfy the needs of clinical fast infusion medicinal liquid.
Embodiment:
Accompanying drawing 1 is this utility model structural representation.
As shown in Figure 1, this utility model transfusion bag is that double-decker promptly has inside and outside two cavitys 2,3, and internal layer cavity contain medicinal liquid also is communicated with tube for transfusion 5, and internal layer cavity 2 is communicated with air inlet pipe 7.One pressurization gas tube 4 is set, and it is communicated with outer cavity 3, and the outer end mouth of pipe of gas tube 4 and syringe nipple kiss are joined.1 is the transfusion bag suppending hole among the figure, and 6 is liquid adjusting valve.
Claims (1)
1, a kind of double-deck pressure transfusion bag is characterized in that: transfusion bag is that double-decker promptly has inside and outside two cavitys (2), (3); One pressurization gas tube (4) is set, and it is communicated with outer cavity (3), and the outer end mouth of pipe of gas tube (4) and syringe nipple kiss are joined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00267343 CN2464347Y (en) | 2000-12-30 | 2000-12-30 | Double-layer pressured transfusion bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00267343 CN2464347Y (en) | 2000-12-30 | 2000-12-30 | Double-layer pressured transfusion bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2464347Y true CN2464347Y (en) | 2001-12-12 |
Family
ID=33621191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00267343 Expired - Fee Related CN2464347Y (en) | 2000-12-30 | 2000-12-30 | Double-layer pressured transfusion bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2464347Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448423C (en) * | 2004-03-16 | 2009-01-07 | 株式会社塞蔻斯 | Pressing bag and constant-pressure pressing bag system |
| CN105675215A (en) * | 2016-01-04 | 2016-06-15 | 西安航天动力技术研究所 | Hydraulic air pressure test device |
-
2000
- 2000-12-30 CN CN 00267343 patent/CN2464347Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448423C (en) * | 2004-03-16 | 2009-01-07 | 株式会社塞蔻斯 | Pressing bag and constant-pressure pressing bag system |
| CN105675215A (en) * | 2016-01-04 | 2016-06-15 | 西安航天动力技术研究所 | Hydraulic air pressure test 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 |