CN205235048U - Heart exhaust auxiliary device - Google Patents
Heart exhaust auxiliary device Download PDFInfo
- Publication number
- CN205235048U CN205235048U CN201521009499.9U CN201521009499U CN205235048U CN 205235048 U CN205235048 U CN 205235048U CN 201521009499 U CN201521009499 U CN 201521009499U CN 205235048 U CN205235048 U CN 205235048U
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- China
- Prior art keywords
- exhaust
- pipeline
- heart
- pipe
- tube connector
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- Expired - Fee Related
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Abstract
The utility model discloses a heart exhaust auxiliary device belongs to and relates to medical instrument technical field. The device includes that connecting pipe I, connecting pipe II, exhaust are with storing up blood jar and three -way pipe, connecting line I, pipeline II and pipeline III are distinguished to the three interface of three -way pipe, wherein: pipeline I is connected with the top of storing up the blood jar with the exhaust, pipeline II is used for connecting aorta root heart and stops rich liquid and pour into the intubate, pipeline III is used for the left heart drainage tube of connector extrinsic cycle machine, in the device, the one end of connecting pipe I is connected the exhaust and is used for connector extrinsic cycle movement flesh protection liquid to pour into the pipe with storage blood jar, the other end of connecting pipe I, the exhaust is connected with storing up the blood jar to the one end of connecting pipe II, and the other end of connecting pipe II is used for connecting left room relief pipe on the operating table. This heart exhaust auxiliary device can effectively help the left heart thoroughly to exhaust, avoids above -mentioned problem to take place, reduces the risk that brain aeroembolism and coronary aeroembolism take place.
Description
Technical field
The utility model relates to technical field of medical instruments, is specifically related to a kind of heart air exhaust auxiliary device, this dressPut for open-heart surgery (atrium sinistrum, left ventricle) aortic occlusion clamp and open the auxiliary of front heart exhaustHelp device.
Background technology
After the key step of performing the operation in open-heart surgery finishes, after the myometrial suture of atrial septum, to carry out the left heart(atrium sinistrum, left ventricle) exhaust, for aortic occlusion clamp opening is prepared. Conventionally the method adopting is at present:One, atrial septum myometrial suture during to last pin by remaining atrial septum otch water polo saline injectionLast pin is sewed up in exhaust simultaneously; Two, adjust suitable position, pour into physiological saline row by left room relief pipeGas; Three,, by swollen lung, make blood flow in lung blood vessel return to atrium sinistrum exhaust. There is asking separately in these three kinds of methodsTopic: one, method is easy, but disposable water filling is difficult to the left motive body of emptying; Two, can be comparatively thoroughlyGet rid of left motive body, but need to pour into a large amount of physiological saline, internally ambient influnence is larger; Three, in lung, retain bloodLiquid is limited, and simple swollen lung is difficult to the left motive body of emptying. Therefore, all there is its weak point in above method, needsImprove.
Utility model content
In order to overcome the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of heartAir exhaust auxiliary device, by connector outer circulation machine cardiac muscle protector intrusion pipe, left heart attractor and the decompression of left roomPipe is realized the thorough exhaust of the left heart.
The utility model solves the technical scheme that its technical problem adopts:
A kind of heart air exhaust auxiliary device, this device comprise tube connector I, tube connector II, exhaust storage blood tank andThree-way pipe, three interfaces of described three-way pipe connecting line I, pipeline II and pipeline III respectively, wherein: pipelineI is connected with the top of storage blood tank with exhaust; Pipeline II is used for connecting aortic root heart stopping collecting perfusion and insertsPipe; Pipeline III is used for connecting cardiopulmonary bypass unit left heart drainage-tube; In this device, one end of tube connector I connects rowStorage blood tank for gas, the other end of tube connector I is for connector outer circulation machine myocardial preservation perfusion pipe; Tube connectorOne end of II connects exhaust storage blood tank, and the other end of tube connector II is used for connecting the upper left room of operating table relief pipe.
One end of described tube connector I extend into tank internal upper part space from described exhaust with the bottom of storage blood tank, described inOne end of tube connector II extend into tank inner bottom part space from described exhaust with the bottom of storage blood tank.
Described tube connector I is female female Luer for one end of connector outer circulation machine myocardial preservation perfusion pipe,Described tube connector II is 1/4 for the one end that connects the upper left room of operating table relief pipe " joint.
In described pipeline I and pipeline II, be all provided for the tubing clamp that control piper opens and closes.
Described pipeline II is public female Luer, and described pipeline III is 1/4 " joint.
The utility model operation principle is as follows:
First by remaining blood in the left room of left heart attractor extension of cardiopulmonary bypass unit, remover inner outlet sectionGas, icarceration goes out blood vessel, then by homoiothermy in cardiac muscle protector intrusion pipe Continuous Perfusion oxygenator, and passes throughUnnecessary air in blast pipe drain, and folder closes blast pipe, last another interface of three-way pipe connects aortic root and insertsPipe continues to attract to get rid of gas from aortic root, and homoiothermy continues to pour into atrium sinistrum simultaneously, finally completes thorough rowGas.
The beneficial effects of the utility model are:
1, the utility model comprise bring into the blast pipe of blood, blood outlet and with the left heart attractor of cardiopulmonary bypass unit and masterArtery root infusion cannula connects the three-way pipe of use. After in cardiac operation, main operation technique finishes, needThe left heart (atrium sinistrum, left ventricle) is carried out to thorough exhaust, and after avoiding aortic occlusion clamp open, gas entersEnter coronary artery or enter supply brain artery. This heart air exhaust auxiliary device can effectively help the left heart thoroughly to arrangeGas, avoids the problems referred to above to occur, and reduces the risk that brain aeroembolism and coronary artery air embolus occur.
2, the utility model can thoroughly be got rid of left motive body before openheart surgery aortic occlusion clamp is open, simultaneouslyDue to exhaust use be homoiothermy in oxygenator, can blood not caused dilution, can organismic internal environment do not producedHarmful effect.
Brief description of the drawings
Fig. 1 is that (direction of arrow of the same race is practical operation to the utility model heart air exhaust auxiliary device structural representationBlood in process (stream moves direction).
Wherein: 1-pipeline I; 2-pipeline II; 3-pipeline III; Storage blood tank for 4-exhaust; 5-tube connector I; 6-Tube connector II; 7-tubing clamp.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated.
The utility model is heart air exhaust auxiliary device, and its structure as shown in Figure 1. This device comprise tube connector I 5,Storage blood tank 4 and three-way pipe for tube connector II 6, exhaust, three interfaces of described three-way pipe respectively connecting line I 1,Pipeline II 2 and pipeline III 3, wherein: pipeline I 1 is connected with the top of storage blood tank 4 with exhaust; Pipeline II 2For public female Luer, for connecting aortic root cardioplegia infusion cannula; Pipeline III 3 is 1/4 " joint,Be used for connecting cardiopulmonary bypass unit left heart drainage-tube; In described pipeline I 1 and pipeline II 2, be all provided for control piperThe tubing clamp 7 opening and closing.
In this device, one end of tube connector I 5 extend into tank internal upper part space from exhaust with the bottom of storage blood tank 4,The other end of tube connector I 5 is female female Luer, for connector outer circulation machine myocardial preservation perfusion pipe; ConnectOne end of taking over II 6 extend into tank inner bottom part space, tube connector II 6 from the bottom of described exhaust storage blood tank 4The other end be 1/4 " joint, for connecting the upper left room of operating table relief pipe.
The utility model course of work is as follows:
Slowly attract by pipeline III 3, make in left room remaining blood enter exhaust and get rid of hemorrhage section of gas with storing up blood tank 4,Then hemorrhage section of resistance of clamp closed, and pipeline III 3 continues to attract.
Cardiopulmonary bypass unit myocardium protecting liquid pours into homoiothermy by tube connector I 5 and enters exhaust storage blood tank 4, owing to enteringIt is on the upper side that blood section pipeline stretches into exhaust storage blood tank 4 middle parts, it is hereby ensured that exhaust storage blood tank 4 interior gases are logicalCross top blast pipe and attract to discharge from pipeline III 3, (stream direction is blood: storage blood for the 5 → exhaust of tube connector ITank 4 → pipeline I 1 → pipeline III 3, exhaust is closed with pipeline I 1 folder after the 4 interior gas emptyings of storage blood tank, pipeline II 2Open, hemorrhage section is loosened clamp.
Now store up blood tank 4 → company from the homoiothermy of cardiopulmonary bypass unit myocardium protecting liquid along tube connector I 5 → exhaust useTake over II 6 directions and enter left room, by full left room, left chamber, gas is got rid of from aortic root, now leftHeart attractor is by slowly attracting to promote gas to discharge by pipeline II 2 → pipeline III 3 directions. Treat left heart attractorWhile drawing without gas, can think that exhaust is successful, can open aortic occlusion clamp, recover coronary artery blood supply.
Above-described specific embodiment, has carried out the purpose of this utility model, technical scheme and beneficial effectFurther describe in detail, institute it should be understood that and the foregoing is only specific embodiment of the utility model,Be not limited to the utility model, all within spirit of the present utility model and principle, any amendment of making,Be equal to replacement, improvement etc., all should be included in protection domain of the present utility model.
Claims (5)
1. a heart air exhaust auxiliary device, is characterized in that: this device comprise tube connector I, tube connector II,Storage blood tank and three-way pipe for exhaust, three interfaces of described three-way pipe connecting line I, pipeline II and pipeline respectivelyIII, wherein: pipeline I is connected with the top of storage blood tank with exhaust; Pipeline II is used for connecting the aortic root heartDirtyly stop rich perfusion intubate; Pipeline III is used for connecting cardiopulmonary bypass unit left heart drainage-tube; In this device, described companyOne end of taking over I connects exhaust storage blood tank, and the other end of tube connector I is protected for connector outer circulation movement fleshProtect perfusion pipe; One end of tube connector II connects exhaust storage blood tank, and the other end of tube connector II is used for connecting handThe upper left room of art platform relief pipe.
2. heart air exhaust auxiliary device according to claim 1, is characterized in that: described tube connector IOne end extend into tank internal upper part space from described exhaust with the bottom of storage blood tank, and one end of described tube connector II is from instituteThe bottom of stating exhaust storage blood tank extend into tank inner bottom part space.
3. heart air exhaust auxiliary device according to claim 1 and 2, is characterized in that: described tube connectorI is female female Luer for one end of connector outer circulation machine myocardial preservation perfusion pipe, and described tube connector II is usedBe 1/4 in the one end that connects the upper left room of operating table relief pipe " joint.
4. heart air exhaust auxiliary device according to claim 1, is characterized in that: described pipeline I and pipeIn the II of road, be all provided for the tubing clamp that control piper opens and closes.
5. heart air exhaust auxiliary device according to claim 1, is characterized in that: described pipeline II is for publicFemale Luer, described pipeline III is 1/4 " joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521009499.9U CN205235048U (en) | 2015-12-08 | 2015-12-08 | Heart exhaust auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521009499.9U CN205235048U (en) | 2015-12-08 | 2015-12-08 | Heart exhaust auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205235048U true CN205235048U (en) | 2016-05-18 |
Family
ID=55934134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521009499.9U Expired - Fee Related CN205235048U (en) | 2015-12-08 | 2015-12-08 | Heart exhaust auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205235048U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039429A (en) * | 2016-06-23 | 2016-10-26 | 柳州市人民医院 | Left heart gas exhausting device |
| CN109394312A (en) * | 2018-09-20 | 2019-03-01 | 华中科技大学同济医学院附属协和医院 | A kind of exhaust apparatus for cardiac operation |
| CN114342918A (en) * | 2021-02-08 | 2022-04-15 | 苏州心擎医疗技术有限公司 | Warm blood organ transport platform and method of venting |
-
2015
- 2015-12-08 CN CN201521009499.9U patent/CN205235048U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039429A (en) * | 2016-06-23 | 2016-10-26 | 柳州市人民医院 | Left heart gas exhausting device |
| CN109394312A (en) * | 2018-09-20 | 2019-03-01 | 华中科技大学同济医学院附属协和医院 | A kind of exhaust apparatus for cardiac operation |
| CN114342918A (en) * | 2021-02-08 | 2022-04-15 | 苏州心擎医疗技术有限公司 | Warm blood organ transport platform and method of venting |
| CN114342918B (en) * | 2021-02-08 | 2023-01-17 | 苏州心擎医疗技术有限公司 | Warm blood organ transport platform and method of venting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161208 |