Serially-connected blood vessel grooves for blood vessel perfusion system
A technology of perfusion grooves and blood vessels, which is applied in the field of blood vessel grooves of serial vascular perfusion systems, can solve the problems of inability to study the influence, the effect of vasoactive substances, and the lack of serial blood vessel grooves.
Inactive Publication Date: 2013-04-03
RENJI HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, there is only a single-slot vascular perfusion system vascular tank for studying a single vessel, and there is no serial vascular perfusion system vascular tank
①Single-slot vascular perfusion system vascular tank cannot study the effect of vasoactive substances released by one vessel on another vessel; ②Single-slot vascular perfusion system vascular tank cannot study the effect of vasoactive substances released by one vessel on another vessel Impact
Method used
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Experimental program
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Embodiment 1
[0017] The reference signs and components involved in the accompanying drawings are as follows:
[0018] 1. Upstream perfusion tank 2. Downstream perfusion tank
[0019] 3. Perfusate inlet channel 4. Perfusate outflow channel
[0020] 5. Warming water bath 6. Warming water bath access channel
[0021] 7. Heated water bath outflow channel 8. Upstream glass microtube
[0022] 9. Downstream glass microtube 10. Upstream glass microtube connecting tube
[0023] 11. Downstream glass microtube connecting pipe 12. Screw fixing bolt
[0024] 13. Rubber tube 14. Upstream blood vessel
[0025] 15. Downstream vessels
[0026] The single blood vessel perfusion system in the prior art is a single independent perfusion tank, please refer to the attached figure 1 , with figure 1 It is a schematic diagram of the structure of a single blood vessel perfusion system. The perfusion tank is connected with the perfusate input tube and the output tube. The perfusate flows into the perfusion ta...
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The invention relates to a pair of serially-connected blood vessel grooves for a blood vessel perfusion system. The serially-connected blood vessel grooves for a blood vessel perfusion system are provided with two serially-connected and independent blood vessel perfusion grooves, namely, an upstream perfusion groove and a downstream perfusion groove; the upstream perfusion groove is connected with the downstream perfusion groove via a rubber tube; the upstream perfusion groove and the downstream perfusion groove are provided with a perfusate inlet channel and a perfusate outlet channel respectively; two upstream / downstream glass microtubules are arranged in the upstream / downstream perfusion groove respectively; the upstream / downstream glass microtubule at one side stretches out of the perfusion groove, as well as is fixed by a screw fixing bolt and connected with an upstream / downstream glass microtubule connection tube; and the upstream / downstream glass microtubule at the other side is connected with the rubber tube between the two perfusion grooves. The serially-connected blood vessel grooves for a blood vessel perfusion system disclosed by the invention has the advantages of being capable of being used for searching the influence of the vasoactive substances released by one blood vessel on another blood vessel, and capable of being used for searching the influence of the vasoactive substances released by one blood vessel in case of external intervention on another blood vessel.
Description
technical field [0001] The invention relates to an experimental device, in particular to a blood vessel groove of a series blood vessel perfusion system for studying blood vessel physiology. Background technique [0002] At present, there are only single-slot vascular perfusion system vascular tanks for studying single blood vessels, and there is no serial vascular perfusion system vascular tanks. ①Single-slot vascular perfusion system vascular tank cannot study the effect of vasoactive substances released by one vessel on another vessel; ②Single-slot vascular perfusion system vascular tank cannot study the effect of vasoactive substances released by one vessel on another vessel Impact. Contents of the invention [0003] The object of the present invention is to provide a series vascular perfusion system vascular groove to address the deficiencies in the prior art. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: ...
Claims
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Login to View More IPC IPC(8): G01N33/48
Inventor 罗蒙陈炜秦骏徐庆刘德军周全博张岷周鸿吴志勇
Owner RENJI HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE