CN109758200A - Stented vessel system and application method are discharged after aorta direct-view - Google Patents
Stented vessel system and application method are discharged after aorta direct-view Download PDFInfo
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- CN109758200A CN109758200A CN201910087319.5A CN201910087319A CN109758200A CN 109758200 A CN109758200 A CN 109758200A CN 201910087319 A CN201910087319 A CN 201910087319A CN 109758200 A CN109758200 A CN 109758200A
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- fixed wire
- aorta
- bracket
- direct
- view
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- 210000000709 aorta Anatomy 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 210000002376 aorta thoracic Anatomy 0.000 claims description 5
- 239000008280 blood Substances 0.000 abstract description 7
- 210000004369 blood Anatomy 0.000 abstract description 7
- 230000002631 hypothermal effect Effects 0.000 abstract description 6
- 210000000056 organ Anatomy 0.000 abstract description 3
- 230000036770 blood supply Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000004087 circulation Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000030090 Acute Disease Diseases 0.000 description 1
- 208000010496 Heart Arrest Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000001951 hemoperfusion Effects 0.000 description 1
- 231100000225 lethality Toxicity 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
Abstract
The present invention, which discloses, discharges stented vessel system and its application method after a kind of direct-view of aorta, discharges stented vessel system, including release component and bracket conveying assembly after a kind of aorta direct-view；Discharging component includes the first fixed wire, the second fixed wire and fixing line；While fixed line tying bracket, the fixing line and the first fixed wire for tying up bracket front end are wound mutually, and the fixing line and the second fixed wire for tying up back-end support are wound mutually；Bracket conveying assembly includes casing and delivery pipe；Casing front end is provided with bracket holding tank, and delivery pipe is socketed in described sleeve pipe, and can slide in casing；Delivery pipe is additionally provided with fixed wire holding tank, and the first fixed wire and the second fixed wire can be contained in fixed wire holding tank.The present invention can control to avoid previous 20 DEG C of profound hypothermia processes, extracorporal circulatory system temperature at 28 DEG C.This technology is significant to blood conservation, cord dorsal potentials, lower part of the body organ blood supply.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to discharged after a kind of direct-view of aorta stented vessel system and
Application method.
Background technique
Arotic disease is a kind of disease for seriously threatening patient vitals, or even can generate the big blood of the high heart of lethality
Pipe acute disease.In recent years, total aortic arch replacement, trunk stent procedure are carried out in the Cardiovascular Center Duo Jia.Currently, performing the operation
Profound hypothermia in journey stops circulation step or inevitable, the time at 20-30 minutes, to complete to the merging of descending aorta bracket and
Distal vessels are coincide.But prolonged profound hypothermia, stops recycling the blood to patient, spinal cord and lower part of the body organ and can all generate
Adverse effect, therefore, one kind is badly in need of in this field can prevent blood reflux in distal end in art from can also reduce or avoid as far as possible to visual area
Deep Hypothermia Circulatory Arrest brings the device and corresponding operation method of adverse effect.
Summary of the invention
The purpose of the present invention is to provide one kind, and blood reflux can be stopped to visual area, and reduction stops circulation time and improves profound hypothermia
Stented vessel system and application method are discharged after the aorta direct-view of temperature.
One aspect of the present invention discharges stented vessel system after providing a kind of direct-view of aorta, wherein including release group
Part and bracket conveying assembly；
The release component includes the first fixed wire, the second fixed wire and fixing line；The fixed line tying bracket it is same
When, the fixing line and first fixed wire for tying up bracket front end are wound mutually, tie up the fixing line of back-end support
It is wound mutually with second fixed wire；
The bracket conveying assembly includes casing and delivery pipe；Described sleeve pipe front end is provided with bracket holding tank, described defeated
It send pipe to be socketed in described sleeve pipe, and can be slided in casing；The delivery pipe is additionally provided with fixed wire holding tank, and described first
Fixed wire and second fixed wire can be contained in the fixed wire holding tank.
Stented vessel system is discharged after above-described aorta direct-view, wherein the conveying assembly is additionally provided with conveying
Head.
Stented vessel system is discharged after above-described aorta direct-view, wherein the delivery head is pyramidal structure.
Stented vessel system is discharged after above-described aorta direct-view, wherein described sleeve pipe and the delivery pipe rear end
It is equipped with handle.Preferably, handle can be the structures such as cylindrical, prismatic, and also settable longitudinal grin is convenient for operation.
Stented vessel system is discharged after above-described aorta direct-view, wherein first fixed wire and affiliated second
Fixed wire rear end is equipped with pull ring.The pull ring can be any shape convenient for pulling such as circle, ellipse.
Stented vessel system is discharged after the aorta direct-view of any description above, wherein the bracket is that self-inflated covers entirely
Membrane support.
Stented vessel System Utilization Procedure is discharged after above-described aorta direct-view, wherein is included the following steps:
(1) descending aorta blood vessel notch；
(2) stented vessel system is discharged after being sent into aorta direct-view from incision, holds described sleeve pipe and the delivery pipe
Bracket is sent to position to be released；
(3) delivery pipe is held, second fixed wire, back-end support release are pulled out；
(4) first fixed wire, the release of bracket front end are pulled out；
(5) described sleeve pipe and the delivery pipe are pulled back, discharges stented vessel system after pulling out aorta direct-view.
Beneficial effect
The invention discloses release stented vessel system and its application methods after a kind of direct-view of aorta, after aorta direct-view
Discharging stented vessel system includes release component and bracket conveying assembly, and release component includes the first fixed wire, the second fixed wire
And fixing line, while fixing line tying bracket, the fixing line and the first fixed wire for tying up bracket front end are wound mutually, tie up branch
The fixing line of frame rear end is wound mutually with the second fixed wire；Back-end support discharges when extracting the second fixed wire out, at this time bracket front end
It does not discharge yet, the bracket that front end collects rear end opening can temporarily block blood vessel, prevent distal end blood reflux to visual area, can be doctor
It is raw that the good surgical field of view convenient for operation is provided, lower part of the body hemoperfusion can be carried out during this period, will stop circulation time contracting
It is as short as 2-3 minutes.On this basis, it can control to avoid previous 20 DEG C of profound hypothermia processes, extracorporal circulatory system temperature at 28 DEG C.
Bracket front end is discharged again after the completion of doctor's operation, discharges stented vessel system after pulling out aorta direct-view.The scheme of the application
It substantially reduces and stops circulation time, improve extracorporal circulatory system temperature, it is equal to blood conservation, cord dorsal potentials, lower part of the body organ blood supply
It is significant.
Detailed description of the invention
(conveying assembly is propelling movement type conveying to the front view of release stented vessel system after Fig. 1 is looked at straight for aorta of the present invention
Device)；
(conveying assembly is propelling movement type conveying to the axonometric drawing of release stented vessel system after Fig. 2 is looked at straight for aorta of the present invention
Device)；
Fig. 3 is the fixed wire holding tank enlarged structure schematic diagram of release stented vessel system after aorta of the present invention direct-view；
Fig. 4 is the cross-sectional view of release stented vessel system after aorta of the present invention direct-view；
Fig. 5 is the usage state diagram of release stented vessel system after aorta of the present invention direct-view (bracket front end does not discharge)；
Fig. 6 is the usage state diagram of release stented vessel system after aorta of the present invention direct-view (bracket discharges completely).
Appended drawing reference is as follows:
First fixed wire 1, the first fixed wire pull ring 11, the second fixed wire 2, the second fixed wire pull ring 21, surgical thread 3, set
Pipe 4, bracket holding tank 41, delivery pipe 5, fixed wire holding tank 51, bracket 6, bracket overlay film 61, delivery head 7.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..Unless otherwise specified, embodiment
Used in the conventional means that are well known to those skilled in the art of technological means.
Term " preceding " " front " " front end " used herein refers both to one end when in use far from heart, " rear " " after
Portion " " rear end " refers both to one end close to heart when in use.
Embodiment 1
Referring to discharging stented vessel system after shown in Fig. 1 to Fig. 6, present embodiments providing a kind of direct-view of aorta, wherein
Including release component and bracket conveying assembly；
Discharging component includes the first fixed wire 1, the second fixed wire 2 and fixing line 3；While fixing line 3 ties up bracket 6,
The fixing line 3 and the first winding mutually of fixed wire 1, the fixing line 3 and second for tying up 6 rear end of bracket for tying up 6 front end of bracket are fixed
The winding mutually of silk 2；Specifically, fixing line can be surgical thread 3；While bracket 6 are tied up in 3 front end of surgical thread with the first fixed wire
1 winding mutually, ties up the surgical thread 3 of 6 rear end of bracket and the second winding mutually of fixed wire 2, with second after the second fixed wire 2 of pull-out
The swelling release in 6 rear end of bracket that fixed wire 2 bands together pulls out the whole release of 1 after-poppet of the first fixed wire 6.Preferably, hand
It is mutually wound while art line 3 ties up the preceding one third of bracket 6 with the first fixed wire 1, ties up rear 2/3rds of bracket 6
It is mutually wound with the second fixed wire 2 simultaneously.
Bracket conveying assembly includes casing 4 and delivery pipe 5；4 front end of casing is provided with bracket holding tank 41, and 5 sets of delivery pipe
It connects in casing 4, and can be slided in casing 4；Delivery pipe 5 is additionally provided with fixed wire holding tank 51, the first fixed wire 1 and second
Fixed wire 2 can be contained in fixed wire holding tank 51.Bracket holding tank 41 can accommodate 6 rear end of the bracket after collecting, and bracket 6 places depth
Degree all keeps collecting state before for that can make not arriving the position that need to discharge bracket 6, and pulls out 2 after-poppet of the second fixed wire, 6 rear end
It can be automatic swelling.
Conveying assembly is additionally provided with delivery head 7.Specifically, delivery head 7 is pyramidal structure.Delivery head 7 can reduce aorta
The resistance that stented vessel system is pushed ahead, the system convenient for guiding the application enter aorta.
Casing 4 and 5 rear end of delivery pipe are equipped with handle, and specifically, handle can also be equipped with longitudinal grin, increase frictional force, are convenient for
Operation.
First fixed wire 1 and affiliated second fixed wire, 2 rear end are equipped with pull ring, facilitate pull-out.
Bracket 6 is the full overlay film frame of self-inflated.Specifically, 6 front end of bracket also wrap up by film 61, does not release in bracket front end
It can stop blood flow when putting.
Embodiment 2
Stented vessel System Utilization Procedure is discharged after present embodiments providing a kind of direct-view of aorta referring to figs. 5 and 6,
In, include the following steps:
(1) descending aorta blood vessel notch；
(2) stented vessel system is discharged after being sent into aorta direct-view from incision, holds casing 4 and delivery pipe 5 for bracket 6
It send to position to be released；
(3) delivery pipe 5 is held, the second fixed wire pull ring 21 is pulled, pulls out the second fixed wire 2, the release of 6 rear end of bracket；Not
The blood flow of aorta is blocked in swelling 6 rear end of bracket jointly behind 6 front end of bracket of release and release, carries out doctor to bracket
Visual area is clear when fixed suture, is convenient for precise manipulation.
(4) after the completion of doctor's operation, the first fixed wire pull ring 11 is pulled, pulls out the first fixed wire 1, the release of 6 front end of bracket；
(5) casing 4 and delivery pipe 5 are pulled back, discharges stented vessel system after pulling out aorta direct-view.
Although above the present invention is described in detail with a general description of the specific embodiments,
On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements, fall within the scope of the claimed invention without departing from theon the basis of the spirit of the present invention.
Claims (7)
1. discharging stented vessel system after a kind of aorta direct-view, which is characterized in that including release component and bracket conveying assembly；
The release component includes the first fixed wire, the second fixed wire and fixing line；While the fixed line tying bracket, bundle
The fixing line for pricking bracket front end is wound mutually with first fixed wire, tie up the fixing line of back-end support with it is described
Second fixed wire is wound mutually；
The bracket conveying assembly includes casing and delivery pipe；Described sleeve pipe front end is provided with bracket holding tank, the delivery pipe
It is socketed in described sleeve pipe, and can be slided in casing；The delivery pipe is additionally provided with fixed wire holding tank, and described first is fixed
Silk and second fixed wire can be contained in the fixed wire holding tank.
2. discharging stented vessel system after aorta direct-view as described in claim 1, which is characterized in that the conveying assembly is also
It is provided with delivery head.
3. discharging stented vessel system after aorta direct-view as described in claim 1, which is characterized in that the delivery head is cone
Shape structure.
4. discharging stented vessel system after aorta as described in claim 1 direct-view, which is characterized in that described sleeve pipe and described
Delivery pipe rear end is equipped with handle.
5. discharging stented vessel system after aorta direct-view as described in claim 1, which is characterized in that first fixed wire
Pull ring is equipped with affiliated second fixed wire rear end.
6. discharging stented vessel system after the aorta direct-view as described in any in claim 1 to 5, which is characterized in that described
Bracket is the full overlay film frame of self-inflated.
7. discharging stented vessel System Utilization Procedure after aorta direct-view as claimed in claim 2, which is characterized in that including as follows
Step:
(1) descending aorta blood vessel notch；
(2) stented vessel system is discharged after being sent into aorta direct-view from incision, holding described sleeve pipe and the delivery pipe will prop up
Frame is sent to position to be released；
(3) delivery pipe is held, second fixed wire, back-end support release are pulled out；
(4) first fixed wire, the release of bracket front end are pulled out；
(5) described sleeve pipe and the delivery pipe are pulled back, discharges stented vessel system after pulling out aorta direct-view.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910087319.5A CN109758200A (en) | 2019-01-29 | 2019-01-29 | Stented vessel system and application method are discharged after aorta direct-view |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910087319.5A CN109758200A (en) | 2019-01-29 | 2019-01-29 | Stented vessel system and application method are discharged after aorta direct-view |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109758200A true CN109758200A (en) | 2019-05-17 |
Family
ID=66455638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910087319.5A Pending CN109758200A (en) | 2019-01-29 | 2019-01-29 | Stented vessel system and application method are discharged after aorta direct-view |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109758200A (en) |
Citations (9)
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| CN201782845U (en) * | 2009-12-22 | 2011-04-06 | 孙立忠 | Stent type artificial vessel conveying device for aortic surgery |
| CN102961198A (en) * | 2012-10-31 | 2013-03-13 | 普霖医疗科技(广州)有限公司 | Covered stent conveyor and conveying method thereof |
| CN105832447A (en) * | 2016-05-27 | 2016-08-10 | 杨威 | Covered stent for aortic dissection surgery, delivery device and use method thereof |
| CN105943213A (en) * | 2015-12-23 | 2016-09-21 | 微创心脉医疗科技（上海）有限公司 | Stent delivering system and use method thereof |
| CN206342564U (en) * | 2016-09-13 | 2017-07-21 | 有研医疗器械（北京）有限公司 | A kind of aorta tectorial membrane stent system of controllable support portions release order |
| CN107518967A (en) * | 2016-06-21 | 2017-12-29 | 谷涌泉 | A kind of Tectorial stent transporter |
| CN108113727A (en) * | 2018-01-10 | 2018-06-05 | 上海长海医院 | A kind of integral spring circle bare bracket discharges regulation device |
| CN210185631U (en) * | 2019-01-29 | 2020-03-27 | 魏民新 | Aorta direct vision after release stent vascular system |
-
2019
- 2019-01-29 CN CN201910087319.5A patent/CN109758200A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020087186A1 (en) * | 2001-01-04 | 2002-07-04 | Scimed Life Systems, Inc. | Expansion-assisting delivery system for self-expanding stent |
| CN201782845U (en) * | 2009-12-22 | 2011-04-06 | 孙立忠 | Stent type artificial vessel conveying device for aortic surgery |
| CN102961198A (en) * | 2012-10-31 | 2013-03-13 | 普霖医疗科技(广州)有限公司 | Covered stent conveyor and conveying method thereof |
| CN105943213A (en) * | 2015-12-23 | 2016-09-21 | 微创心脉医疗科技（上海）有限公司 | Stent delivering system and use method thereof |
| CN105832447A (en) * | 2016-05-27 | 2016-08-10 | 杨威 | Covered stent for aortic dissection surgery, delivery device and use method thereof |
| CN107518967A (en) * | 2016-06-21 | 2017-12-29 | 谷涌泉 | A kind of Tectorial stent transporter |
| CN206342564U (en) * | 2016-09-13 | 2017-07-21 | 有研医疗器械（北京）有限公司 | A kind of aorta tectorial membrane stent system of controllable support portions release order |
| CN108113727A (en) * | 2018-01-10 | 2018-06-05 | 上海长海医院 | A kind of integral spring circle bare bracket discharges regulation device |
| CN210185631U (en) * | 2019-01-29 | 2020-03-27 | 魏民新 | Aorta direct vision after release stent vascular system |
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