CN2673298Y - Detachment heart lung perfusion detecting device - Google Patents
Detachment heart lung perfusion detecting device Download PDFInfo
- Publication number
- CN2673298Y CN2673298Y CN 200420016842 CN200420016842U CN2673298Y CN 2673298 Y CN2673298 Y CN 2673298Y CN 200420016842 CN200420016842 CN 200420016842 CN 200420016842 U CN200420016842 U CN 200420016842U CN 2673298 Y CN2673298 Y CN 2673298Y
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- Prior art keywords
- perfusion
- conduit
- cup
- stripped
- opening
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- Expired - Fee Related
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Disclosed is a detachment heart lung perfusion detecting device, comprising a breathing machine (1), an auxiliary warming device (2), a recorder (3), a sensor (4) and a heating circulator (5). The detachment heart lung perfusion detecting device is characterized in that it also comprises an air circulation system, an environment warming circulation system, a perfusate circulation system and a detecting device. The utility model is a portable type multi-functional detecting device combining detachment heart lung function detecting, constant temperature water bath, well air feeding function and collecting of stretching force / pressure and biology electrical signal as integration. The device has simple structure and convenient use.
Description
Technical field
This utility model belongs to a kind of biomedicine experiment and device of studying usefulness of being used for, and more particularly it is a kind of stripped cardiopulmonary perfusion checkout gear.
Background technology
Domestic instrument or the product that does not still have similar functions inquired about the report that external laboratory is not seen yet the similar functions instrument by retrieval at present.
Summary of the invention
The purpose of this utility model is to overcome the weak point of above-mentioned background technology, and a kind of stripped cardiopulmonary perfusion checkout gear is provided.It is applicable to preclinical medicine function course teaching experiment and scientific research, also can be used for the research work with clinical vital functions related experiment chamber, and this device can be advantageously used in stripped cardiopulmonary electricity irritation bio signal input to be measured and describe with the output of biological effect.
The purpose of this utility model reaches by following measure: cardiopulmonary perfusion checkout gear exsomatizes, it comprises respirator 1, auxiliary heating apparatus 2, monitor 3, pick off 4, heat cycles device 5, it also comprises perfusion cup 6, perfusion device 7, described respirator 1 forms closed gas-circulating system by inner chamber body 8 in flexible pipe and the perfusion device 7 and cavity 10; The conduit in the heat cycles device 5 and the bottom conducting of perfusion cup 6, the opening conducting of the opening on perfusion cup 6 tops and perfusion device 7 bottoms, the opening on perfusion device 7 tops is by flexible pipe importing heat cycles device 5, their formation environment blood circulation of heating; Conduit 11 is arranged in the perfusion cup 6, be connected with perfusate in the conduit 11, conduit 11 has pump 9 by the upper and lower communication with cavity body 8 of flexible pipe difference between bottom flexible pipe and conduit 11, and they form blood circulation; Opening on the described inner chamber body 8 is connected with monitor 3 by pick off 4.
In technique scheme, the conduit 11 in the described perfusion cup 6 is the spiral type grass tube, is convenient to absorb heat.
In technique scheme, in the described perfusion cup 6 thermometer 12 is arranged, thermometer is used to measure temperature, and temperature is remained on about 36-37 ℃.
In technique scheme, described communicating pipe, connection tube or conduction pipe all adopt rubber hose.
In technique scheme, the perfusate import and the checkout gear mouth on described perfusion device 7 tops are same opening.
This utility model is a kind of lightweight multifunctional detecting device that the stripped heart, lung function tests, water bath with thermostatic control, good air feed function, tension/pressure and bioelectrical signals pick up that integrates, and this apparatus structure is simple, easy to use.
Description of drawings
Fig. 1 looks intention for structure of the present utility model.
The specific embodiment
Describe performance of the present utility model in detail below in conjunction with accompanying drawing:
Among the figure: 1 is that respirator, 2 is thermometer for conduit, 12 for cavity, 11 for pump, 10 for inner chamber body, 9 for perfusion device, 8 for perfusion cup, 7 for heat cycles device, 6 for pick off, 5 for monitor, 4 for auxiliary heating apparatus, 3.
From accompanying drawing as can be known: this utility model can be divided into three blood circulation (gas-circulating system, environment heat blood circulation, perfusate blood circulation) and a checkout gear.It comprises respirator 1, auxiliary heating apparatus 2, monitor 3, pick off 4, heat cycles device 5, and it also comprises perfusion cup 6, perfusion device 7 etc.
Gas-circulating system is formed by inner chamber body 8 in flexible pipe and the perfusion device 7 and cavity 10 closures by respirator 1:
Environment is heated blood circulation by the bottom conducting of conduit in the heat cycles device 5 with perfusion cup 6, the opening conducting of the opening on perfusion cup 6 tops and perfusion device 7 bottoms, and the opening on perfusion device 7 tops imports the 5 closure formation of heat cycles device by flexible pipe;
The perfusate blood circulation is connected with perfusate by the conduit 11 in the perfusion cup 6 in the conduit 11, and conduit 11 has pump 9 to provide circulation power the closed loop that forms between bottom flexible pipe and conduit 11 by the upper and lower communication with cavity body 8 of flexible pipe difference;
Checkout gear is connected with monitor 3 by pick off 4 by the opening on the inner chamber body 8.
Need to prove: to those of ordinary skill in the art, can also make some changes or distortion to this utility model under the prerequisite that does not change this utility model principle, this belongs to protection domain of the present utility model equally.
Claims (5)
1, stripped cardiopulmonary perfusion checkout gear, it comprises respirator (1), auxiliary heating apparatus (2), monitor (3), pick off (4), heat cycles device (5), it is characterized in that it also comprises perfusion cup (6), perfusion device (7), described respirator (1) forms closed gas-circulating system by inner chamber body (8) in flexible pipe and the perfusion device (7) and cavity (10); The conduit in the heat cycles device (5) and the bottom conducting of perfusion cup (6), the opening conducting of the opening on perfusion cup (6) top and perfusion device (7) bottom, the opening on perfusion device (7) top imports heat cycles device (5) by flexible pipe and forms the environment blood circulation of heating; Conduit (11) is arranged in the perfusion cup (6), and conduit is connected with perfusate in (11), and conduit (11) has pump (9) to form blood circulation between bottom flexible pipe and conduit (11) by flexible pipe difference upper and lower communication with cavity body (8); Opening on the described inner chamber body (8) is connected with monitor (3) by pick off (4).
2, stripped cardiopulmonary perfusion checkout gear according to claim 1 is characterized in that the conduit (11) in the described perfusion cup (6) is the spiral type grass tube.
3, stripped cardiopulmonary perfusion checkout gear according to claim 1 and 2 is characterized in that thermometer (12) is arranged in the described perfusion cup (6).
4, stripped cardiopulmonary perfusion checkout gear according to claim 1 is characterized in that described communicating pipe, connection tube or conduction pipe all adopt rubber hose.
5, stripped cardiopulmonary perfusion checkout gear according to claim 3 is characterized in that the perfusate import on described perfusion device (7) top is same opening with detecting mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016842 CN2673298Y (en) | 2004-01-08 | 2004-01-08 | Detachment heart lung perfusion detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016842 CN2673298Y (en) | 2004-01-08 | 2004-01-08 | Detachment heart lung perfusion detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2673298Y true CN2673298Y (en) | 2005-01-26 |
Family
ID=34482955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420016842 Expired - Fee Related CN2673298Y (en) | 2004-01-08 | 2004-01-08 | Detachment heart lung perfusion detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2673298Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451549A (en) * | 2013-06-12 | 2016-03-30 | 美敦力公司 | Heart-lung specimen and method of use |
| CN108717112A (en) * | 2018-06-08 | 2018-10-30 | 新乡医学院 | A kind of Perfused isolated heart device suitable for rat |
-
2004
- 2004-01-08 CN CN 200420016842 patent/CN2673298Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451549A (en) * | 2013-06-12 | 2016-03-30 | 美敦力公司 | Heart-lung specimen and method of use |
| CN108717112A (en) * | 2018-06-08 | 2018-10-30 | 新乡医学院 | A kind of Perfused isolated heart device suitable for rat |
| CN108717112B (en) * | 2018-06-08 | 2019-08-30 | 新乡医学院 | A kind of Perfused isolated heart device suitable for rat |
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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 |