CN201220023Y - Safety transfusion device - Google Patents
Safety transfusion device Download PDFInfo
- Publication number
- CN201220023Y CN201220023Y CNU2008200637005U CN200820063700U CN201220023Y CN 201220023 Y CN201220023 Y CN 201220023Y CN U2008200637005 U CNU2008200637005 U CN U2008200637005U CN 200820063700 U CN200820063700 U CN 200820063700U CN 201220023 Y CN201220023 Y CN 201220023Y
- Authority
- CN
- China
- Prior art keywords
- transfusion system
- floating ball
- safe infusion
- transfusion
- utility
- 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 relates to a medical apparatus. Various safe infusion apparatus known are very complex, and the cost is higher, thereby being not very ideal. The utility model provides a safe infusion apparatus which comprises a traditional transfusion system and a floating ball, and the safe infusion apparatus is characterized in that a nontoxic and plastic hollow floating ball is arranged in the prior transfusion system, and the lower part of the floating ball is provided with a bottle cork shaped cylinder, the diameter is closely matched with the inner wall of a lower pipeline of the transfusion system. When liquid imported is running short, along with the descending of liquid level in the transfusion system, the floating ball sinks to block up and seal up a nozzle of the transfusion system and does not cause air to enter a transfusional needle head. Residual liquid has a certain gravity to prevent the circumfluence of the blood and plays the action of safe infusion.
Description
Technical field
This utility model relates to a kind of medical apparatus.
Background technology
At present, known various safe transfusion systems, all very complicated, cost is also higher, and is not ideal.
Summary of the invention
In order to overcome above-mentioned deficiency, this utility model provides a kind of safe transfusion system, just can reach purpose simple in structure, with low cost.
The technical scheme in the invention for solving the technical problem is: the safe transfusion system of being made up of traditional infusion device and ball float, it is characterized in that: a non-toxic plastic hollow float is set in former transfusion device, the ball float bottom is provided with the cylinder of a bottle stopper formula, the mutually airtight cooperation of inner-walls of duct under its diameter and the transfusion device.When institute's transfusion was intact soon, along with liquid level in the transfusion device reduces, ball float promptly sank to stopping up the closed infusion set mouth of pipe, and certain gravity is arranged for the unlikely air admission infusion needle that allows, surplus liquid in case hemostasis liquid refluxes, and plays the effect of safe infusion.
The beneficial effects of the utility model are: simple in structure, easy to use, with low cost, guarantee that the transfusion safe effect is good.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is this utility model structural representation.
1. former transfusion device, 2. ball floats among the figure.
The specific embodiment
In Fig. 1, a non-toxic plastic hollow float (2) is set in former transfusion device (1), the ball float bottom is provided with the cylinder of a bottle stopper formula, the mutually airtight cooperation of inner-walls of duct under its diameter and the transfusion device.When institute's transfusion was intact soon, along with liquid level in the transfusion device reduces, ball float promptly sank to stopping up the closed infusion set mouth of pipe, and certain gravity is arranged for the unlikely air admission infusion needle that allows, surplus liquid in case hemostasis liquid refluxes, and plays the effect of safe infusion.
Claims (1)
1, a kind of safe transfusion system is made up of traditional infusion device and ball float, it is characterized in that: a non-toxic plastic hollow float (2) is set in former transfusion device (1), and the ball float bottom is provided with the cylinder of a bottle stopper formula, the mutually airtight cooperation of inner-walls of duct under its diameter and the transfusion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200637005U CN201220023Y (en) | 2008-06-06 | 2008-06-06 | Safety transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200637005U CN201220023Y (en) | 2008-06-06 | 2008-06-06 | Safety transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220023Y true CN201220023Y (en) | 2009-04-15 |
Family
ID=40573543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200637005U Expired - Fee Related CN201220023Y (en) | 2008-06-06 | 2008-06-06 | Safety transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220023Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432648A (en) * | 2013-09-11 | 2013-12-11 | 巢雨 | Transfusion device capable of realizing automatic shut-off at end of transfusion |
| CN109925565A (en) * | 2019-03-11 | 2019-06-25 | 管健健 | A kind of infusion device with automatic liquid-stopping structure |
-
2008
- 2008-06-06 CN CNU2008200637005U patent/CN201220023Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432648A (en) * | 2013-09-11 | 2013-12-11 | 巢雨 | Transfusion device capable of realizing automatic shut-off at end of transfusion |
| CN109925565A (en) * | 2019-03-11 | 2019-06-25 | 管健健 | A kind of infusion device with automatic liquid-stopping structure |
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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: 20090415 |