CN206508387U - A kind of blood shunting device - Google Patents
A kind of blood shunting device Download PDFInfo
- Publication number
- CN206508387U CN206508387U CN201621041667.7U CN201621041667U CN206508387U CN 206508387 U CN206508387 U CN 206508387U CN 201621041667 U CN201621041667 U CN 201621041667U CN 206508387 U CN206508387 U CN 206508387U
- Authority
- CN
- China
- Prior art keywords
- bye
- pass
- main line
- blood
- connecting tube
- 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 discloses a kind of blood shunting device.Including main line, at least one bye-pass and connecting tube, connected between the main line and bye-pass by connecting tube, syringe needle is provided with the main line and bye-pass, sleeve pipe is provided with outside the main line and bye-pass, four-way is provided with the connecting tube, four-way is connected with connecting tube, and clip is provided with main line, it is provided with bye-pass on flow regulator, main line and is provided with miniature peristaltic pump.A kind of blood shunting device that the utility model is provided, the blood circulation between blood vessel above and below in surgical procedure is realized, it is to avoid the various complication caused by ischemic, while facilitating operation technique, it can carry out other operations such as injecting simultaneously, while the flow with accurate adjustment blood can be controlled.
Description
Technical field
The utility model is related to a kind of medicine equipment, specifically a kind of turn of tidal stream for being used to connect blood vessel in operation
Pipe.
Background technology
In arteria carotis endarterectomy, generally require folder close on blood vessel two ends, neck for brain blood oxygen artery therefore press from both sides close, cause
Ischemic injuries, are likely to result in cerebral infarction and wait indefinitely complication, open blood vessel again after successful surgery, reperfusion injury can be caused again, to brain
Inner cell and vascular endothelial cell cause damage, occur encephaledema, or induce the generation of the Other diseases such as neurotrosis, heart infarction.
Due to isocon in the blood vessel, when running into multiple branch vessels, blood supply oxygen supply can not reach predetermined original isocon bypass
Target, and operation technique inconvenience is caused, and also deeper intracranial stenosis patch operation can not be operated, or during operation
Between longer adversely affect.
Utility model content
For problem above, the utility model provides a kind of blood shunting device, realizes blood vessel above and below in surgical procedure
Between blood circulation, it is to avoid the various complication caused by ischemic, while facilitating operation technique, can be injected simultaneously
Deng other operations, while the flow with accurate adjustment blood can be controlled.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of blood shunting device, including main line, extremely
A few bye-pass and connecting tube, are connected, the main line and bye-pass between the main line and bye-pass by connecting tube
On be provided with to be provided with sleeve pipe, the connecting tube outside syringe needle, the main line and bye-pass and be provided with four-way, four-way
Connected with connecting tube, be provided with main line on clip, bye-pass and be provided with flow regulator, be provided with main line miniature compacted
Dynamic pump.
The afterbody of syringe needle is provided with flour milling.
The afterbody of sleeve pipe is provided with flexible cuff.
Closing clip is provided with the four-way.
The flow regulator includes being provided with least two flexure strips, bullet on base and rotation regulation lid, the base
Property piece outer peripheral wall on and rotation regulation lid inside peripheral wall on be provided with screw thread, rotation regulation lid passes through screw thread and flexure strip
Connection, base and rotation regulation lid are hollow structure, and bye-pass is through the inside of base and rotation regulation lid, rotation regulation lid
On be provided with graduation mark.
Air bag is provided with the bye-pass.
Due to taking above-mentioned technical proposal, compared with prior art, advantage of the present utility model：
1st, the blood circulation between blood vessel above and below in surgical procedure is realized, it is to avoid various concurrent caused by ischemic
Disease, by the syringe needle on main line and bye-pass insert respectively above and below artery, and cuff is inserted into blood vessel, allows harder syringe needle to depart from
Operative region, prevents from influenceing operation technique, forms new arterial passageway, while sleeve pipe extension can be fixed on blood vessel, it is main
Sleeve pipe is provided with outside pipeline and bye-pass, the afterbody of sleeve pipe is provided with flexible cuff, can be used for telescopic tube, same to hour hands
The afterbody of head is provided with flour milling, can conveniently carry out suture and fix ligation, it is to avoid be come off from blood vessel, while being set on main line
There is miniature peristaltic pump, can further ensure that the circulation of blood, it is to avoid the various complication caused by ischemic.It is provided with simultaneously
Multiple bye-passes, available for while carrying out blood supply to multiple arteries.
2nd, operation technique is facilitated, can carry out other operations such as injecting simultaneously, four-way is connected with connecting tube, can be in four-way
The operation such as upper progress injectable and blood drawing, facilitates operation technique, while for the pipeline there is provided blood circulation, can support
The implementation of long period operation.
3rd, simultaneously, can insert the needle into body surface can incision site relatively go deep into intracranial vessel position and be fixed, can support
The arteriosclerosis plaque operation at deeper encephalic position.
4th, at the same can control and accurate adjustment blood flow, miniature peristaltic pump is provided with main line, be can be used for
Regulation control blood supply flow, and flow regulator is provided with each bye-pass, available for controlling respectively on each bye-pass
Flow, meets the blood supply of each bye-pass.
5th, it is provided with air bag on bye-pass.Inflate or fetch water from outside after shunt tube gos deep into blood vessel, expand air bag,
Air bag carry out pressure monitoring, intuitively observe blood shunting device whether gas leakage or leak.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the profile of the utility model flow regulator.
Wherein：1st, main line, 2, bye-pass, 3, connecting tube, 4, syringe needle, 5, sleeve pipe, 6, four-way, 7, clip, 8, flow adjusts
Save device, 9, miniature peristaltic pump, 10, flour milling, 11, flexible cuff, 12, closing clip, 13, base, 14, rotation regulation lid, 15, elasticity
Piece, 16, graduation mark, 17, air bag.
Embodiment
Preferred embodiment of the present utility model is illustrated below, it will be appreciated that preferred embodiment described herein
The utility model is merely to illustrate and explained, is not used to limit the utility model.
As shown in Figure 1, 2, a kind of blood shunting device of the present utility model, including main line 1, at least one bye-pass 2 and company
Adapter 3, is connected between the main line 1 and bye-pass 2 by connecting tube 3, is provided with the main line 1 and bye-pass 2
Be provided with outside syringe needle 4, the main line 1 and bye-pass 2 in sleeve pipe 5, the connecting tube 3 and be provided with four-way 6, four-way 6 with
Connecting tube 3 is connected, and is provided with main line 1 on clip 7, bye-pass 2 and is provided with flow regulator 8, is provided with main line 1 micro-
Type peristaltic pump 9.
The afterbody of syringe needle 4 is provided with flour milling 10.
The afterbody of sleeve pipe 5 is provided with flexible cuff 11.
Closing clip 12 is provided with the four-way 6.
The flow regulator 8 includes being provided with least two bullets on base 13 and rotation regulation lid 14, the base 13
Property piece 15, screw thread, rotation regulation lid 14 are provided with the outer peripheral wall of flexure strip 15 and in the rotation regulation inside peripheral wall of lid 14
It is connected by screw thread with flexure strip 15, base 13 and rotation regulation lid 14 are hollow structure, and bye-pass 2 is through base 13 and rotation
Graduation mark 16 is provided with the inside of modulation section lid 14, rotation regulation lid 14.
Air bag 17 is provided with the bye-pass 2.
A kind of blood shunting device of the present utility model, realizes the blood circulation between blood vessel above and below in surgical procedure, keeps away
Exempt from the various complication caused by ischemic, the syringe needle 4 on main line 1 and bye-pass 2 is inserted respectively above and below artery, form new
Arterial passageway, while the extension of sleeve pipe 5 can be fixed on blood vessel, be provided with sleeve pipe 5, covers outside main line 1 and bye-pass 2
The afterbody of pipe 5 is provided with flexible cuff 11, can be used for telescopic tube 5, while the afterbody of syringe needle 4 is provided with flour milling 10, can be square
Just it is fixed and ties up, it is to avoid come off from blood vessel, while being provided with miniature peristaltic pump 9 on main line 1, can be further ensured
The circulation of blood, it is to avoid various complication caused by ischemic.Multiple bye-passes 2 are provided with simultaneously, available for simultaneously to many
Individual artery carries out blood supply.
Operation technique is facilitated, can carry out other operations such as injecting simultaneously, four-way 6 is connected with connecting tube 3, can be in four-way
Carry out being provided with closing clip 12 on the operation such as injectable and blood drawing, four-way 6 on 6, when shelves need to use that branch road, by four-way
The closing clip 12 on this branch road on 6 is opened, you can for various operations, such as draw blood, inject etc., greatly facilitate operation
Operation, while for the pipeline there is provided blood circulation, the implementation that the long period can be supported to perform the operation, it is also possible to support
The arteriosclerosis plaque operation at deeper encephalic position.
The flow with accurate adjustment blood can be controlled, miniature peristaltic pump 9 is provided with main line 1, available for adjusting
The blood supply flow of supply, and flow regulator 8 is provided with each bye-pass 2, available for controlling respectively on each bye-pass 2
Flow, meets the blood supply of each bye-pass 2.Flow regulator 8 includes base 13 and rotation regulation lid 14, the base 13
On be provided with least two flexure strips 15, the outer peripheral wall of flexure strip 15 and rotation regulation the inside peripheral wall of lid 14 on be provided with
Screw thread, rotation regulation lid 14 is connected by screw thread with flexure strip 15, and base 13 and rotation regulation lid 14 are hollow structure, connection
Pipe 3 is provided with graduation mark 16 on the inside of base 13 and rotation regulation lid 14, rotation regulation lid 14.When need adjust branch pipe
During flow on road 2, rotation regulation lid 14 can be rotated, so as to tighten up or loosen flexure strip 15, due to flexure strip 15
Bye-pass 2 is clipped, so as to oppress or loosen bye-pass 2, the cross-sectional area of bye-pass 2 is controlled, so that its flow is controlled,
Graduation mark 16 is provided with rotation regulation lid 14, can be used for precise manipulation and control.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (6)
1. a kind of blood shunting device, it is characterised in that：It is described including main line (1), at least one bye-pass (2) and connecting tube (3)
Connected, be provided with the main line (1) and bye-pass (2) by connecting tube (3) between main line (1) and bye-pass (2)
It is provided with outside syringe needle (4), the main line (1) and bye-pass (2) on sleeve pipe (5), the connecting tube (3) and is provided with four-way
(6), four-way (6) is connected with connecting tube (3), and clip (7) is provided with main line (1), and bye-pass is provided with Flow-rate adjustment on (2)
Miniature peristaltic pump (9) is provided with device (8), main line (1).
2. a kind of blood shunting device according to claim 1, it is characterised in that：The afterbody of syringe needle (4) is provided with flour milling (10).
3. a kind of blood shunting device according to claim 1, it is characterised in that：The afterbody of sleeve pipe (5) is provided with flexible cuff
(11)。
4. a kind of blood shunting device according to claim 1, it is characterised in that：Closing clip is provided with the four-way (6)
(12)。
5. a kind of blood shunting device according to claim 1, it is characterised in that：The flow regulator (8) includes base
(13) adjust with rotation and be provided with least two flexure strips (15), the outside of flexure strip (15) on lid (14), the base (13)
Screw thread is provided with perisporium and in rotation regulation lid (14) inside peripheral wall, rotation regulation lid (14) passes through screw thread and flexure strip
(15) connect, base (13) and rotation regulation lid (14) are hollow structure, and bye-pass (2) is through base (13) and rotation regulation
Cover on the inside of (14), rotation regulation lid (14) and be provided with graduation mark (16).
6. a kind of blood shunting device according to claim 1, it is characterised in that：Air bag is provided with the bye-pass (2)
(17)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041667.7U CN206508387U (en) | 2016-08-31 | 2016-08-31 | A kind of blood shunting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041667.7U CN206508387U (en) | 2016-08-31 | 2016-08-31 | A kind of blood shunting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206508387U true CN206508387U (en) | 2017-09-22 |
Family
ID=59859919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621041667.7U Expired - Fee Related CN206508387U (en) | 2016-08-31 | 2016-08-31 | A kind of blood shunting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206508387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507395A (en) * | 2019-08-30 | 2019-11-29 | 上海长征医院 | A kind of emergency treatment arteriorrhexis turn of tidal stream system |
-
2016
- 2016-08-31 CN CN201621041667.7U patent/CN206508387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507395A (en) * | 2019-08-30 | 2019-11-29 | 上海长征医院 | A kind of emergency treatment arteriorrhexis turn of tidal stream system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |