CN201612890U - Self-blood retransfusion device - Google Patents
Self-blood retransfusion device Download PDFInfo
- Publication number
- CN201612890U CN201612890U CN2009202986344U CN200920298634U CN201612890U CN 201612890 U CN201612890 U CN 201612890U CN 2009202986344 U CN2009202986344 U CN 2009202986344U CN 200920298634 U CN200920298634 U CN 200920298634U CN 201612890 U CN201612890 U CN 201612890U
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- blood
- retransfusion
- self
- control valve
- feedback
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Abstract
The utility model discloses a self-blood retransfusion device which comprises a blood sampling part, a retransfusion part and a negative pressure device. The three parts are connected through a control valve which can control the connection and disconnection of any two of the three parts; the blood sampling part comprises a blood sampling needle, a filter screen, a check valve and a blood sampling container which are connected in sequence; and the retransfusion part comprises a retransfusion needle, a check valve and a retransfusion container which are connected in sequence. The self-blood retransfusion device with the structure has the advantages of fast blood recovery and retransfusion, convenient operation and good effect.
Description
Technical field
This utility model relates to the hemorrhage feedback device of a kind of clinical internal organs parenchymatous organ, specifically, is a kind of equipment of intraoperative autotransfusion of self blood, is applicable to diseases such as liver, rupture of spleen, ectopic pregnancy.
Background technology
Clinical aseptic internal hemorrhage is more, as rupture of spleen, ectopic pregnancy etc. because the normal diagnosis of this class patient is clearer and more definite, but since these a large amount of can not get utilizing timely and effectively from the aseptic blood of body, therefore hemorrhagic shock often appears in patient, at present, still do not have special equipment from the feedback of body blood, general employing is manually drawn, filters, pours in the transfusion bags, return and be defeated by patient, waste time and energy, and blood pollutes easily, perhaps these blood are slatterned because of time-consuming.
The utility model content
The purpose of this utility model is to provide a kind of blood to reclaim, feed back fast, easy to operate, effective equipment of intraoperative autotransfusion of self blood.
This utility model is achieved in that a kind of equipment of intraoperative autotransfusion of self blood, this back-transfusion device comprises the blood sampling part, feeds back part and negtive-pressure implement, connect by control valve between three parts, the connected sum that control valve is controlled between three parts is closed, the blood sampling part is connected and composed successively by blood collection needles, drainage screen, check valve, blood collecting containers, feeds back part and is connected and composed successively by feedback syringe needle, drainage screen, feedback container.
Advantage of the present utility model is: application of negative pressure device and blood collection needles blood sampling, easy to operate, gain quick return for blood, feeding back part links together with the blood sampling part, pass through operation control valve, can directly the blood of gathering be fed back to patient, the fast and safe ready of blood recovery can effectively be raced against time for post-operative.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1-blood collection needles, 2-drainage screen, 3-check valve, 4-blood collecting containers, 5-negtive-pressure implement, 6-control valve, 7-feedback container, 8-drainage screen, 9-feed back syringe needle.
The specific embodiment
As shown in the figure, back-transfusion device from left to right is connected with blood collection needles 1, drainage screen 2, check valve 3, blood collecting containers 4, control valve 6 in turn, feeds back container 7, drainage screen 8, feeds back syringe needle 9, also be connected with negtive-pressure implement 5 on the control valve 6 of middle part, control valve 6 is a three-port structure, three interfaces connect blood collecting containers 4 respectively, feed back container 7 and negtive-pressure implement 5, negtive-pressure implement 5 can be made specially, also can directly use thicker needle tubing replaces, blood collecting containers 4 adopts harder material to make, to prevent that container 4 is in the suction function lower recess.
The use of this device is as follows: blood collection needles 1 is inserted intraperitoneal, rotate control valve 6, blood collecting containers 4 and negtive-pressure implement 5 are connected, close with feeding back container 7, operation negtive-pressure implement 5 is under the effect of negative pressure, blood collection is in blood collecting containers 4, after adopting completely in the container 4, rotate control valve 6, blood collecting containers 4 and negtive-pressure implement 5 are closed, connect with feedback container 7, make the blood in the blood collecting containers 4 flow into 7 li in feedback container, feedback container 7 is suspended on certain position and directly patient is transfused blood, after the blood flow in the blood collecting containers 4 is intact, rotary control valve 6 again, blood collecting containers 4 and negtive-pressure implement 5 are connected, closed repeatable operation with feedback container 7.
Claims (2)
1. equipment of intraoperative autotransfusion of self blood, it is characterized in that: this back-transfusion device comprises the blood sampling part, feeds back part and negtive-pressure implement (5), connect by control valve (6) between three parts, connected sum between control valve (6) control three parts is closed, the part of taking a blood sample is connected and composed successively by blood collection needles (1), drainage screen (2), check valve (3), blood collecting containers (4), feeds back part and is connected and composed successively by feedback syringe needle (9), drainage screen (8), feedback container (7).
2. equipment of intraoperative autotransfusion of self blood according to claim 1 is characterized in that: described control valve (6) is a three-way pipe structure, and the one end connects the blood sampling part, and an end connects the feedback part, and an end connects negtive-pressure implement (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202986344U CN201612890U (en) | 2009-12-29 | 2009-12-29 | Self-blood retransfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202986344U CN201612890U (en) | 2009-12-29 | 2009-12-29 | Self-blood retransfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201612890U true CN201612890U (en) | 2010-10-27 |
Family
ID=42999262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202986344U Expired - Fee Related CN201612890U (en) | 2009-12-29 | 2009-12-29 | Self-blood retransfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201612890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014006A (en) * | 2014-06-17 | 2014-09-03 | 伍锟 | Synchronous blood doping system applied to haemorrhage patient in surgery |
-
2009
- 2009-12-29 CN CN2009202986344U patent/CN201612890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014006A (en) * | 2014-06-17 | 2014-09-03 | 伍锟 | Synchronous blood doping system applied to haemorrhage patient in surgery |
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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: 20101027 Termination date: 20101229 |