CN200979542Y - A novel perfusion device for isolated hearts - Google Patents
A novel perfusion device for isolated hearts Download PDFInfo
- Publication number
- CN200979542Y CN200979542Y CNU2006200794914U CN200620079491U CN200979542Y CN 200979542 Y CN200979542 Y CN 200979542Y CN U2006200794914 U CNU2006200794914 U CN U2006200794914U CN 200620079491 U CN200620079491 U CN 200620079491U CN 200979542 Y CN200979542 Y CN 200979542Y
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- constant temperature
- thermostatic
- oxygenator
- bottle
- steady voltage
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Abstract
The utility model relates to a novel perfusion device for isolated hearts, which is not only capable of retrograde perfusing in the aorta, but also capable of cycle operating in heart. The utility model comprises a thermostatic oxygenator, a thermostatic stock solution bottle which is communicated with the oxygenator by pipelines, a stabilivolt stock solution device which is also communicated with the oxygenator by pipelines, stitching pumps which are installed between the stabilivolt stock solution device and the oxygenator, a left atria perfusing pipe which is communicated with the stabilivolt stock solution device, an aorta perfusing pipe which is communicated with both the stabilivolt stock solution device and the thermostatic stock solution bottle by pipelines, and a thermostatic reservoir. Wherein, the stabilivolt stock solution device is communicated with the pipelines between the stabilivolt stock solution device and the thermostatic stock solution bottle by branch lines, and the left atria perfusing pipe and the aorta perfusing pipe extend into the thermostatic reservoir which is communicated with the thermostatic accumulator by pipelines.
Description
One, technical field:
The utility model relates to a kind of medical experimental provision, especially relates to a kind of novel isolated heart device for casting.
Two, background technology:
In the research work, commonly used when research isolated heart function or work heart model at present to the Langendroff device for casting, but this apparatus structure is simple, and function singleness can only be carried out the sustainer retroperfusion, can't satisfy the demand in the real work.
Three, utility model content:
The utility model provides a kind of novel isolated heart device for casting in order to solve the weak point in the above-mentioned background technology, and it not only can carry out retroperfusion in the sustainer, and can go circulating work heart model.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of novel isolated heart device for casting, it is characterized in that: comprise the constant temperature oxygenator, constant temperature oxygenator and thermostatic liquid storing bottle pass through pipeline connection, the constant temperature oxygenator also passes through pipeline connection with steady voltage liquid storage, on the pipeline between constant temperature oxygenator and the steady voltage liquid storage, be provided with occlusion pump, steady voltage liquid storage is communicated with atria sinistrum delivery tube and steady voltage liquid storage, steady voltage liquid storage and thermostatic liquid storing bottle and aortic perfusion pipe pass through pipeline connection, steady voltage liquid storage and by the pipeline connection between branch road and steady voltage liquid storage and the thermostatic liquid storing bottle, atria sinistrum delivery tube and aortic perfusion pipe stretch into constant temperature and connect in the liquid bottle, and constant temperature connects the liquid bottle and passes through pipeline connection with thermostatic liquid storing bottle.
Be connected to the oxygen blowpipe on above-mentioned thermostatic liquid storing bottle, the constant temperature oxygenator.
Each pipeline junction is provided with bilateral operation valve or three-way control valve.
Above-mentioned thermostatic liquid storing bottle, constant temperature oxygenator, constant temperature connect the liquid bottle and are the hollow pair glass vessel.
Compared with prior art, the advantage and the effect that the utlity model has are as follows:
The utility model is easy to use, diverse in function, and cost is low, not only can carry out retroperfusion in the sustainer, and can go circulating work heart model.
Four, description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Among the figure, the 1-thermostatic liquid storing bottle, 2-oxygen blowpipe, 3-constant temperature oxygenator, 4-oxygen blowpipe, the 5-steady voltage liquid storage, the 6-steady voltage liquid storage, the 7-atria sinistrum delivery tube, 8-aortic perfusion pipe, 9-constant temperature connects the liquid bottle, 10-occlusion pump, 11-bilateral operation valve, 12-three-way control valve.
Five, embodiment:
Referring to accompanying drawing, the utility model comprises that the connecting pipe that thermostatic liquid storing bottle 1, constant temperature oxygenator 3, steady voltage liquid storage 5 and steady voltage liquid storage 6, atria sinistrum delivery tube 7, aortic perfusion pipe 8, constant temperature connect between liquid bottle 9 and each structure constitutes.Constant temperature oxygenator 3 passes through pipeline connection with thermostatic liquid storing bottle 1, constant temperature oxygenator 3 passes through pipeline connection with steady voltage liquid storage 5, constant temperature oxygenator 3 and and steady voltage liquid storage 5 between pipeline on be provided with occlusion pump 10, liquid in pipe is flowed, steady voltage liquid storage 5 is communicated with atria sinistrum delivery tube 7 and steady voltage liquid storage 6, steady voltage liquid storage 6 passes through pipeline connection with thermostatic liquid storing bottle 1 and aortic perfusion pipe 8, steady voltage liquid storage 5 and by the pipeline connection between branch road and steady voltage liquid storage 6 and the thermostatic liquid storing bottle 1, atria sinistrum delivery tube 7 and aortic perfusion pipe 8 stretch into constant temperature and connect in the liquid bottle 9, and constant temperature connects liquid bottle 9 and passes through pipeline connection with thermostatic liquid storing bottle 1.Each pipeline junction is provided with bilateral operation valve or three-way control valve.Thermostatic liquid storing bottle 1, constant temperature oxygenator 3, constant temperature connect liquid bottle 9 and are double-layer glass vessel, and hollow can be passed through recirculated water, to guarantee the constant of water temperature.Thermostatic liquid storing bottle 1, constant temperature oxygenator 3 are connected to the oxygen blowpipe, can charge into gas in liquid.
During real work, inject perfusion liquid in thermostatic liquid storing bottle 1, inject constant temperature oxygenator 3 through pipeline, by steady voltage liquid storage 5 liquid is injected atria sinistrum delivery tube, excess liquid is injected thermostatic liquid storing bottle 1, can carry out the perfusion of left room; Regulate three-way control valve, liquid can be led to steady voltage liquid storage 6, inject aortic perfusion pipe 8, unnecessary liquid injects thermostatic liquid storing bottle 1, carries out the sustainer retroperfusion.After connecting pipeline, in thermostatic liquid storing bottle 1, constant temperature oxygenator 3, feed gas; Open occlusion pump 10 and make liquid circulation in the management; The cavitys that thermostatic liquid storing bottle 1, constant temperature oxygenator 3, constant temperature are connect in the middle of the liquid bottle 9 insert recirculated water, can carry out isolated heart perfusion test after reaching the effect of constant temperature.
Claims (4)
1, a kind of novel isolated heart device for casting, it is characterized in that: comprise constant temperature oxygenator (3), constant temperature oxygenator (3) passes through pipeline connection with thermostatic liquid storing bottle (1), constant temperature oxygenator (3) also passes through pipeline connection with steady voltage liquid storage (5), on the pipeline between constant temperature oxygenator (3) and the steady voltage liquid storage (5), be provided with occlusion pump (10), steady voltage liquid storage (5) is communicated with atria sinistrum delivery tube (7) and steady voltage liquid storage (6), steady voltage liquid storage (6) passes through pipeline connection with thermostatic liquid storing bottle (1) and aortic perfusion pipe (8), steady voltage liquid storage (5) and by the pipeline connection between branch road and steady voltage liquid storage (6) and the thermostatic liquid storing bottle (1), atria sinistrum delivery tube (7) and aortic perfusion pipe (8) stretch into constant temperature and connect in the liquid bottle (9), and constant temperature connects liquid bottle (9) and passes through pipeline connection with thermostatic liquid storing bottle (1).
2, novel isolated heart device for casting according to claim 1 is characterized in that: be connected to oxygen blowpipe (4) on described thermostatic liquid storing bottle (1), the constant temperature oxygenator (3).
3, novel isolated heart device for casting according to claim 1, it is characterized in that: each pipeline junction is provided with bilateral operation valve or three-way control valve.
4, novel isolated heart device for casting according to claim 3 is characterized in that: described thermostatic liquid storing bottle (1), constant temperature oxygenator (3), constant temperature connect liquid bottle (9) and are the hollow pair glass vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200794914U CN200979542Y (en) | 2006-07-31 | 2006-07-31 | A novel perfusion device for isolated hearts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200794914U CN200979542Y (en) | 2006-07-31 | 2006-07-31 | A novel perfusion device for isolated hearts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200979542Y true CN200979542Y (en) | 2007-11-21 |
Family
ID=38979923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200794914U Expired - Fee Related CN200979542Y (en) | 2006-07-31 | 2006-07-31 | A novel perfusion device for isolated hearts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200979542Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679165A (en) * | 2014-11-18 | 2016-06-15 | 复旦大学附属妇产科医院 | Human placenta extracorporeal circulation irrigating box |
| CN111771870A (en) * | 2012-07-10 | 2020-10-16 | 生命线科学有限公司 | Organ transporter with oxygen generation |
| CN114740728A (en) * | 2022-04-25 | 2022-07-12 | 哈尔滨工业大学 | Isolated heart perfusion blood pressure self-adaptive control method based on semi-parametric model |
-
2006
- 2006-07-31 CN CNU2006200794914U patent/CN200979542Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771870A (en) * | 2012-07-10 | 2020-10-16 | 生命线科学有限公司 | Organ transporter with oxygen generation |
| CN105679165A (en) * | 2014-11-18 | 2016-06-15 | 复旦大学附属妇产科医院 | Human placenta extracorporeal circulation irrigating box |
| CN114740728A (en) * | 2022-04-25 | 2022-07-12 | 哈尔滨工业大学 | Isolated heart perfusion blood pressure self-adaptive control method based on semi-parametric model |
| CN114740728B (en) * | 2022-04-25 | 2023-03-03 | 哈尔滨工业大学 | Isolated heart perfusion blood pressure self-adaptive control method based on semi-parametric model |
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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 |