CN2284607Y - Blood vessel catheter - Google Patents
Blood vessel catheter Download PDFInfo
- Publication number
- CN2284607Y CN2284607Y CN 96245875 CN96245875U CN2284607Y CN 2284607 Y CN2284607 Y CN 2284607Y CN 96245875 CN96245875 CN 96245875 CN 96245875 U CN96245875 U CN 96245875U CN 2284607 Y CN2284607 Y CN 2284607Y
- Authority
- CN
- China
- Prior art keywords
- catheter
- sacculus
- recirculation
- siphunculus
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a recirculation type blood vessel catheter. An external groove of a sacculus catheter is provided with a recirculation catheter. Both ends of the recirculation catheter formed by the external groove of the sacculus catheter and the recirculation catheter are sheathed with saccules. The end parts of the saccules are provided with holes corresponding to the recirculation catheter. The saccule catheter is communicated with a handle catheter of which end part is sealed by a soft plug. The saccule catheter can also be made into a Y-shaped catheter. The utility model can be used for anastomoses of the pathological change excision of arteriovenous blood vessels, the bridging of the blood vessels, etc., and can shorten the time of an operation. The utility model does not generate traumas and has a good clinical effect.
Description
This utility model relates to medical apparatus and instruments.
Treatment after rupture of blood vessel and the vascular lesion excision at present has two kinds of modus operandis, i.e. repairing operation or end-to-end anastomosis art.Any art formula no matter is all at first with going operative treatment behind the complete occlude blood of bulldog clamp again.Operating time is different in size, and the elder can reach a few hours.During complete blocking blood flow, tissue causes cytopathy or necrosis because of anoxia, also can cause thrombosis because of the blood stasis of blood stagnates, and causes after the thrombosis that the body play splits pain and thromboembolism more.In case revascularization, downright bad material and toxin enter blood rapidly and cause many internal organs pathophysiological change, even organ function depletion, threat to life, operative failure.Therefore operative effect is in direct ratio with time length, and to prepare before the operation and do not have factor such as support support during operation be to cause the important content of operating time prolongation.Usually amputation or organ removal also can directly cause patient death to operative failure with the necrosis of limbs or organ, cause serious psychology and the misery on the health to patient, have also increased overweight financial burden, and deformity simultaneously also increases in burden for society.In sum, set up channel of blood flow during operation, keeping the blood circulation circulation is the successful assurance of operation.
The purpose of this utility model provides a kind of vessel catheter that the art medium vessels is led to again.
The purpose of this utility model realizes by following measure, in the outer side slot of the balloon tube (1) of logical vessel catheter siphunculus (2) is arranged again again, the multiple tube two ends suit sacculus (3) that both form, the sacculus end has and the corresponding hole of siphunculus (2) (5) again, siphunculus (2) has good sealing with sacculus again, balloon tube (1) communicates with handle pipe (7), and the handle pipe can be 1-2, and the handle tube end is sealed by cork (4).
One end of balloon tube is " Y " shape structure, and promptly " Y " shape balloon tube (6) has the siphunculus again that communicates in the outer side slot of institute's branched pipe, and all there is sacculus the end, and the sacculus end has and the corresponding hole of siphunculus again.
Operation principle is: when injecting liquid in the balloon tube (1), sacculus (3) is full, blocking-up fracture or the blood vessel two ends that cut off, and blood is through logical portion circulation cycle again like this, also reduced in performing the operation hemorrhagely, and can there be the branch in single-lumen or double lumen or multitube chamber in sacculus portion.Siphunculus (2) is the pipe that two ends are the blunt round opening again, and effect is when operation blood circulation cycle thus, does not have the operation blood blocking-up phase, prevented blood to block all adverse consequencess of bringing to body, also have the support effect simultaneously, rely on it to be convenient to vascular anastomosis, shorten operating time.According to siphunculus again is that single tube and " Y " shape pipe are divided into two classes, and " Y " shape pipe is mainly used in the crotch vascular anastomosis, as near the vascular anastomosis left and right iliac artery and the ventral aorta bifurcated.
This vessel catheter can be used as support and accelerates the speed of coincideing, shorten operating time, rational in infrastructure, no wound, easy to use, clinical effectiveness is good, suitable and coincide again in the fracture of active venous, pathological changes excision, and vascular bypass etc., also can be used for the taking-up of thrombosis, angiography, tumor vessel embolism chemical therapeutic etc.
Narrate below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the AA of Fig. 1 is to cutaway view.
Fig. 3 is the structural representation of " Y " type balloon tube conduit.
See figures.1.and.2 and be an embodiment of the present utility model, this vessel catheter is the logical again type vessel catheter of straight pipe type, its handle pipe (7) is two, in balloon tube (1) outer side slot of logical vessel catheter siphunculus (2) is arranged again again, the equal suit sacculus in multiple tube two ends (3) that both form, sacculus end have and the corresponding hole of siphunculus (2) (5) again, and balloon tube (1) communicates with handle pipe (7), the handle pipe is 2, and the handle tube end is sealed by cork (4).
Claims (2)
1, a kind of logical again vessel catheter, it is characterized in that in the outer side slot of balloon tube (1) siphunculus (2) being arranged again, the multiple tube two ends suit sacculus (3) that both form, the sacculus end has and the corresponding hole of siphunculus (2) (5) again, balloon tube (1) communicates with handle pipe (7), the handle pipe end can be 1-2, and the handle tube end is sealed by cork.
2, logical again type vessel catheter according to claim 1 is characterized in that an end of described balloon tube is " Y " shape structure, and the siphunculus again that communicates is arranged in the outer side slot of institute's branched pipe, and the equal suit sacculus in end, sacculus end all have and the corresponding hole of siphunculus again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245875 CN2284607Y (en) | 1996-11-15 | 1996-11-15 | Blood vessel catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245875 CN2284607Y (en) | 1996-11-15 | 1996-11-15 | Blood vessel catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2284607Y true CN2284607Y (en) | 1998-06-24 |
Family
ID=33918759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96245875 Expired - Fee Related CN2284607Y (en) | 1996-11-15 | 1996-11-15 | Blood vessel catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2284607Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821544A (en) * | 2016-12-14 | 2017-06-13 | 闫盛 | A kind of artificial blood vessel's system |
-
1996
- 1996-11-15 CN CN 96245875 patent/CN2284607Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821544A (en) * | 2016-12-14 | 2017-06-13 | 闫盛 | A kind of artificial blood vessel's system |
| CN106821544B (en) * | 2016-12-14 | 2019-03-12 | 闫盛 | A kind of artificial blood vessel's system |
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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 |