CN201299835Y - Constant warm blood cardioplegia-infusing device - Google Patents
Constant warm blood cardioplegia-infusing device Download PDFInfo
- Publication number
- CN201299835Y CN201299835Y CNU2008201748486U CN200820174848U CN201299835Y CN 201299835 Y CN201299835 Y CN 201299835Y CN U2008201748486 U CNU2008201748486 U CN U2008201748486U CN 200820174848 U CN200820174848 U CN 200820174848U CN 201299835 Y CN201299835 Y CN 201299835Y
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- blood
- tube
- transfusion
- cardioplegia
- transfusion tube
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Abstract
The utility model provides a constant warm blood cardioplegia-infusing device, which belongs to the technical field of medical appliances. The structure of the constant warm blood cardioplegia-infusing device is as follows: a high-potassium-crystal cardioplegia storage bottle and a low-potassium-crystal cardioplegia storage bottle are connected together in parallel and connected with a pressure transducer through a transfusion tube; a liquid pump is arranged on the transfusion tube; a blood reservoir is connected with an oxygenating heat exchanger, which is connected with a microstrainer through a blood transfusion tube; a blood pump is arranged on the blood transfusion tube; the microstrainer is connected with a shunting branch tube; one route of the shunting branch tube is connected with a arterial cannula; the other route of the shunting branch tube is connected with the transfusion tube and connected with the pressure transducer along with the transfusion tube; and a shunting blood pump is arranged on the shunting branch tube. The utility model uses the oxygenating heat exchanger to control the change of the temperature of blood to a certain degree, and can supply blood with different temperatures by stages and implement cardiac arrest, consequently, the cardiac muscle can be protected, and the success rate of operation can be effectively greatly increased.
Description
Technical field
This utility model relates to technical field of medical instruments, and specifically a kind of homoiothermy cardioplegic solution continues device for casting.
Background technology
General need need take certain myocardial preservation for heart owing to what perform the operation in the medical procedure of ambition section, the patient that common technique is serious for some pathological changes or operation is complicated still can not effectively protect heart, can not avoid pouring into the damage that causes again.Present stage is along with the medical domain the reach of science; clinical practice contains the crown method that continues dabbling method protection cardiac muscle of potassium cardioplegic solution and obtains deep research and carry out; but the method can obtain good result to a certain extent; low temperature heart cardioplegic solution is because the unbalanced supply-demand low temperature environment causes human body that untoward reaction is arranged, and how developing and develop apparatus or the device that can well realize this method and solve the bad phenomenon that low temperature brings has been that an important topic to be solved is arranged in the present stage medical domain.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, provides a kind of homoiothermy cardioplegic solution to continue device for casting.
The technical solution of the utility model realizes in the following manner, this homoiothermy cardioplegic solution continues device for casting, its structure be high potassium crystal cardioplegic solution storage bottle parallel connection is connected with pressure transducer by tube for transfusion with low potassium crystal cardioplegic solution storage bottle, tube for transfusion is provided with liquid pump; Blood reservior is connected with the oxygenate thermode, the oxygenate thermode is connected with microstrainer by blood transfusion tube, blood transfusion tube is provided with blood pump, be connected with shunt pipe on the microstrainer, one road shunt pipe connects arterial cannulation, another road shunt pipe connects tube for transfusion and is connected to pressure transducer in the lump with tube for transfusion, and this road shunt pipe is provided with the shunting blood pump.
The beneficial effect that this utility model is compared with prior art produced is:
It is simple in structure that this homoiothermy cardioplegic solution continues device for casting; the temperature conversion to a certain extent of oxygenate thermode may command blood is used in design; in an operation process, can realize the blood supply and the asystole art of the different temperatures of property stage by stage; favourable protection cardiac muscle effectively also significantly improves success rate of operation.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Labelling in the accompanying drawing is represented respectively:
1, high potassium crystal cardioplegic solution storage bottle, 2, low potassium crystal cardioplegic solution storage bottle, 3, liquid pump, 4, tube for transfusion, 5, pressure transducer, 6, blood reservior, 7, the oxygenate thermode, 8, blood transfusion tube, 9, blood pump, 10, microstrainer, 11, arterial cannulation, 12, shunt pipe, 13, the shunting blood pump.
The specific embodiment
Below in conjunction with accompanying drawing homoiothermy cardioplegic solution of the present utility model is continued device for casting and do following detailed description the in detail.As shown in drawings, homoiothermy cardioplegic solution of the present utility model continues device for casting, and its structure is that high potassium crystal cardioplegic solution storage bottle 1 is connected with pressure transducer 5 by tube for transfusion 4 with low potassium crystal cardioplegic solution storage bottle 2 parallel connections, and tube for transfusion 4 is provided with liquid pump 3; Blood reservior 6 is connected with oxygenate thermode 7, oxygenate thermode 7 is connected with microstrainer 10 by blood transfusion tube 8, blood transfusion tube 8 is provided with blood pump 9, be connected with shunt pipe on the microstrainer 10, one road shunt pipe connects arterial cannulation 11, another road shunt pipe 12 connects tube for transfusion 4 and is connected to pressure transducer 5 in the lump with tube for transfusion 4, and this road shunt pipe 12 is provided with shunting blood pump 13.
Claims (1)
1, the homoiothermy cardioplegic solution continues device for casting, it is characterized in that parallel connection is connected with pressure transducer by tube for transfusion high potassium crystal cardioplegic solution storage bottle with low potassium crystal cardioplegic solution storage bottle, and tube for transfusion is provided with liquid pump; Blood reservior is connected with the oxygenate thermode, the oxygenate thermode is connected with microstrainer by blood transfusion tube, blood transfusion tube is provided with blood pump, be connected with shunt pipe on the microstrainer, one road shunt pipe connects arterial cannulation, another road shunt pipe connects tube for transfusion and is connected to pressure transducer in the lump with tube for transfusion, and this road shunt pipe is provided with the shunting blood pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201748486U CN201299835Y (en) | 2008-11-07 | 2008-11-07 | Constant warm blood cardioplegia-infusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201748486U CN201299835Y (en) | 2008-11-07 | 2008-11-07 | Constant warm blood cardioplegia-infusing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201299835Y true CN201299835Y (en) | 2009-09-02 |
Family
ID=41083448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201748486U Expired - Fee Related CN201299835Y (en) | 2008-11-07 | 2008-11-07 | Constant warm blood cardioplegia-infusing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201299835Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107106767A (en) * | 2014-11-13 | 2017-08-29 | 频谱医疗有限公司 | Cardioplegic agent Transmission system |
| CN108371732A (en) * | 2018-04-17 | 2018-08-07 | 复旦大学附属中山医院 | Myocardial protective liquid filling device |
-
2008
- 2008-11-07 CN CNU2008201748486U patent/CN201299835Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107106767A (en) * | 2014-11-13 | 2017-08-29 | 频谱医疗有限公司 | Cardioplegic agent Transmission system |
| CN108371732A (en) * | 2018-04-17 | 2018-08-07 | 复旦大学附属中山医院 | Myocardial protective liquid filling device |
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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: 20090902 Termination date: 20101107 |