CN106214297A - A kind of support recovery system - Google Patents
A kind of support recovery system Download PDFInfo
- Publication number
- CN106214297A CN106214297A CN201610684917.7A CN201610684917A CN106214297A CN 106214297 A CN106214297 A CN 106214297A CN 201610684917 A CN201610684917 A CN 201610684917A CN 106214297 A CN106214297 A CN 106214297A
- Authority
- CN
- China
- Prior art keywords
- wirerope
- support
- sanye
- recovery system
- screw
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/9517—Instruments specially adapted for placement or removal of stents or stent-grafts handle assemblies therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2002/9528—Instruments specially adapted for placement or removal of stents or stent-grafts for retrieval of stents
Abstract
The invention discloses a kind of support recovery system, handle is operated including near-end, lock-screw, tighten up tail sleeve, reclaim wirerope, heat-shrink tube, draw circle in, SANYE snare line, conduit and support, centre bore is had in near-end operation handle, and near-end operation handle is lateral with locking screw hole, reclaim wirerope and insert centre bore, and fixed by lock-screw, tighten up tail sleeve and tighten up the tail end reclaiming wirerope, wirerope surface is being reclaimed in heat-shrink tube pyrocondensation, the front end and the SANYE snare line that reclaim wirerope use gathering circle to tighten up, SANYE snare line tangles the accumulator tank of internal support, withdraw after lock-screw locking on near-end operation handle the most backward, support is just outside conduit recovery body.The present invention has simple in construction, easy to operate, it is simple to capture, and prevents the feature of card.
Description
Technical field
The present invention relates to a kind of support recovery system, relate to Micro trauma interventional medical device, be mainly used in support at cavity
Lesion is reliably, reclaim easily.
Background technology
At present, interventional therapy (Interventional treatment), is emerging between surgery, medical treatment
Therapeutic Method, treats including intravascular intervention and Non-vascularized iliac bone.Through the development of more than 30 years, the most with surgery, internal medicine one
Road is referred to as three big pillar subjects.Simply say, interventional therapy be exactly do not operate on exposure focus in the case of, at blood vessel, skin
On make the minim channel of several millimeters of diameter, or through the original pipeline of human body, image documentation equipment (angiography machine, fluoroscopic machine, CT,
MR, B are super) guiding under the minimum Therapeutic Method of wound that focus local is treated.
A kind of metallicity eyelid retractor that endovascular stent is located in human vas, has and struts narrow blood vessel, guarantor
The effect that card regional flow is unobstructed, has been widely applied clinically (such as coronary stent, carotid stents, ilium stock
Arterial bracket, postcava support, hepatic vein support, iliac vein support etc.)；Endovascular stent once put into internal blood vessel just without
Method is taken out, but owing to endovascular stent is human body foreign body, the most easily forms thrombosis and cause blood vessel endothelium hypertrophy to occur
Restenosis, restenosis, once occur, is difficult to process.
Vena cava filter, as implantation instrument, eliminates or after remission at patient's thrombosis, needs according to medical requirement
Take out or reclaim.For this kind of recyclable thrombus filter, it is one of solution that snare reclaims.
Summary of the invention
The technical problem to be solved is to provide a kind of support recovery system, and it has simple in construction, operation side
Just, it is simple to capture, the feature of card is prevented.
In order to realize above technical problem, the technical solution adopted in the present invention is: a kind of support recovery system, including near
End operates handle, lock-screw, tightens up tail sleeve, recovery wirerope, heat-shrink tube, gathering circle, SANYE snare line, conduit and support, closely
There is centre bore in end operation handle, and near-end operate the lateral with locking screw hole of handle, reclaims wirerope and inserts centre bore,
And fixed by lock-screw, to tighten up tail sleeve and tighten up the tail end reclaiming wirerope, wirerope surface is being reclaimed in heat-shrink tube pyrocondensation, reclaims steel
The front end of cable and SANYE snare line use gathering circle to tighten up, and SANYE snare line tangles the accumulator tank of internal support, near-end manipulator
Withdrawing after lock-screw locking on handle, support is just outside conduit recovery body the most backward.
Specifically, the profile of described near-end operation handle is suitable for feel.
Specifically, tighten up tail sleeve described in and be set to blind hole pipe, outside rounding off.
Specifically, described lock-screw is provided with anti-skidding ripple, it is to avoid operation is skidded.
Specifically, the peripheral cross-section of described recovery wirerope is circular, many steel wire establishments heat treatment form；This time
Receive wirerope there is linearity to have both well that the curved ability of submissive mistake is strong, moment of torsion passes on feature accurate, small and exquisite.
Specifically, described heat-shrink tube pyrocondensation is being reclaimed on wirerope surface, improves smoothness.
Specifically, described gathering ring cross-section is annular, and described gathering circle is used for tightening up SANYE snare line and reclaiming wirerope；
Draw circle mass density in and there is enough developing properties.
Specifically, described SANYE snare line is zebra guide wire or the titanium-nickel wire of band heat-shrink tube, and quantity is 3；
Specifically, described support tail end is provided with accumulator tank, in order to SANYE snare line one of them can tangle accumulator tank.
Specifically, this recovery system can be additionally used in the recovery of other apparatus and the cutting tissue being prone to be grabbed extension by snare line
Deng crawl and removal.
The invention has the beneficial effects as follows: the support recovery system of the present invention will implant the support of lesion, reliable, easily
Reclaiming out, this support recovery system can be additionally used in other apparatus being prone to be grabbed by snare line extension and reclaims and cut tissue etc.
Crawl and removal.
Accompanying drawing explanation
Fig. 1 is the support recovery system main TV structure schematic diagram of the present invention；
Fig. 2 is the near-end operation handle internal structure schematic diagram of the present invention；
Fig. 3 is the gathering circle internal structure schematic diagram of the present invention；
Fig. 4 is accumulator tank structural representation on the support of the present invention；
In figure, 1 operates handle for near-end, and 2 for tightening up tail sleeve, and 3 is lock-screw, and 4 for reclaiming wirerope, and 5 is heat-shrink tube, and 6 for receiving
Holding together circle, 7 is SANYE snare line, and 8 is conduit, and 9 is support.
Detailed description of the invention
It is clearly understood to make present disclosure be easier to, below according to specific embodiment and combine accompanying drawing, right
The present invention is described in further detail.
As shown in Fig. 1 ~ 4, a kind of support recovery system, including near-end operation handle 1, lock-screw 3, tighten up tail sleeve 2, return
Receive wirerope 4, heat-shrink tube 5, draw circle 6, SANYE snare line 7, conduit 8 and support 9 in, in near-end operation handle 1, have centre bore, and
Near-end operates the lateral with locking screw hole of handle 1, reclaims wirerope 4 and inserts centre bore, and fixed by lock-screw 3, receives
Tight tail sleeve 2 tightens up the tail end reclaiming wirerope 4, and wirerope 4 surface is being reclaimed in heat-shrink tube 5 pyrocondensation, reclaims front end and the SANYE circle of wirerope 5
Set line 7 uses gathering circle 6 to tighten up, and in the case of developing apparatus, system implants, and SANYE snare line 7 tangles internal support 9
Accumulator tank, near-end operation handle 1 on lock-screw 3 locking after withdraw the most backward, support 9 just outside conduit 8 recovery body,
And complete whole operation process.
The profile of described near-end operation handle 1 is suitable for feel.
Described tail sleeve 2 of tightening up is set to blind hole pipe, outside rounding off.
Described lock-screw 3 is provided with anti-skidding ripple, it is to avoid operation is skidded.
The peripheral cross-section of described recovery wirerope 4 is circular, many steel wire establishments heat treatment form；This recovery wirerope
4 have linearity has both well that the curved ability of submissive mistake is strong, moment of torsion passes on feature accurate, small and exquisite.
The pyrocondensation of described heat-shrink tube 5 is being reclaimed on wirerope surface, improves smoothness.
Described circle 6 cross sections of drawing in are annular, and described gathering circle 6 is used for tightening up SANYE snare line 7 and reclaiming wirerope 4；Receive
Hold together circle 6 mass densityes and there is enough developing properties.
Described SANYE snare line 7 is the titanium-nickel wire of zebra guide wire or band heat-shrink tube, and quantity is 3；
Described support 9 tail end is provided with accumulator tank, in order to SANYE snare line 7 one of them can tangle accumulator tank.
This recovery system can be additionally used in other apparatus being prone to be grabbed by snare line extension and reclaims and cut the crawl of tissue etc.
With removal.
Particular embodiments described above, to present invention solves the technical problem that, technical scheme and beneficial effect carry out
Further describe, be it should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to this
Invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in this
Within bright protection domain.
Claims (6)
1. a support recovery system, including near-end operation handle (1), lock-screw (3), tightens up tail sleeve (2), recovery wirerope
(4), heat-shrink tube (5), gathering enclose (6), SANYE snare line (7), conduit (8) and support (9), in having in near-end operation handle (1)
Central hole, and near-end operation handle (1) is lateral with locking screw hole, reclaims wirerope (4) and inserts centre bore, and by locking
Screw (3) is fixed, and tightens up tail sleeve (2) and tightens up the tail end reclaiming wirerope (4), and wirerope (4) surface is being reclaimed in heat-shrink tube (5) pyrocondensation,
The front end and SANYE snare line (7) that reclaim wirerope (5) use gathering circle (6) to tighten up, and SANYE snare line (7) tangles internal support
(9) accumulator tank, and the most backward withdrawing after being locked by the lock-screw (3) on near-end operation handle (1), support (9) along
Outside conduit (8) recovery body.
A kind of support recovery system the most according to claim 1, it is characterised in that: tighten up tail sleeve (2) and be set to blind hole pipe.
A kind of support recovery system the most according to claim 1, it is characterised in that: lock-screw (3) is provided with anti-skidding ripple.
A kind of support recovery system the most according to claim 1, it is characterised in that: the periphery of described recovery wirerope (4) is cut
Face is circular；Described recovery wirerope (4) is formed by many steel wire establishments heat treatment.
A kind of support recovery system the most according to claim 1, it is characterised in that: described circle (6) cross section of drawing in is annulus
Shape, described gathering circle (6) is used for tightening up SANYE snare line (7) and reclaiming wirerope (4).
A kind of support recovery system the most according to claim 1, it is characterised in that: described SANYE snare line (7) is zebra
Seal wire or the titanium-nickel wire with heat-shrink tube, quantity is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684917.7A CN106214297A (en) | 2016-08-18 | 2016-08-18 | A kind of support recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610684917.7A CN106214297A (en) | 2016-08-18 | 2016-08-18 | A kind of support recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106214297A true CN106214297A (en) | 2016-12-14 |
Family
ID=57553796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610684917.7A Pending CN106214297A (en) | 2016-08-18 | 2016-08-18 | A kind of support recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106214297A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725723A (en) * | 2016-12-14 | 2017-05-31 | 苏州斯恩维医疗科技有限公司 | One kind takes bolt mounting system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098440A (en) * | 1990-08-14 | 1992-03-24 | Cordis Corporation | Object retrieval method and apparatus |
| US20040243174A1 (en) * | 2000-11-03 | 2004-12-02 | Ackerman Andrew J. | Medical grasping device having embolic protection |
| US20050143809A1 (en) * | 2003-12-23 | 2005-06-30 | Sadra Medical A Delaware Corporation | Methods and apparatus for endovascularly replacing a heart valve |
| US20080262592A1 (en) * | 2007-04-23 | 2008-10-23 | Boston Scientific Scimed, Inc. | Intraluminary stent relocating apparatus |
| CN201379672Y (en) * | 2009-04-10 | 2010-01-13 | 王涛 | Stent delivery device for interventional therapy |
| CN101933855A (en) * | 2010-08-26 | 2011-01-05 | 先健科技(深圳)有限公司 | Recyclable vascular stent and recycling method thereof |
| CN102858275A (en) * | 2010-04-23 | 2013-01-02 | 美敦力公司 | Delivery systems and methods of implantation for prosthetic heart valves |
| CN104042378A (en) * | 2013-03-13 | 2014-09-17 | 德普伊新特斯产品有限责任公司 | Distal Capture Device for a Self-Expanding Stent |
-
2016
- 2016-08-18 CN CN201610684917.7A patent/CN106214297A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098440A (en) * | 1990-08-14 | 1992-03-24 | Cordis Corporation | Object retrieval method and apparatus |
| US20040243174A1 (en) * | 2000-11-03 | 2004-12-02 | Ackerman Andrew J. | Medical grasping device having embolic protection |
| US20050143809A1 (en) * | 2003-12-23 | 2005-06-30 | Sadra Medical A Delaware Corporation | Methods and apparatus for endovascularly replacing a heart valve |
| US20080262592A1 (en) * | 2007-04-23 | 2008-10-23 | Boston Scientific Scimed, Inc. | Intraluminary stent relocating apparatus |
| CN201379672Y (en) * | 2009-04-10 | 2010-01-13 | 王涛 | Stent delivery device for interventional therapy |
| CN102858275A (en) * | 2010-04-23 | 2013-01-02 | 美敦力公司 | Delivery systems and methods of implantation for prosthetic heart valves |
| CN101933855A (en) * | 2010-08-26 | 2011-01-05 | 先健科技(深圳)有限公司 | Recyclable vascular stent and recycling method thereof |
| CN104042378A (en) * | 2013-03-13 | 2014-09-17 | 德普伊新特斯产品有限责任公司 | Distal Capture Device for a Self-Expanding Stent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725723A (en) * | 2016-12-14 | 2017-05-31 | 苏州斯恩维医疗科技有限公司 | One kind takes bolt mounting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170808 Address after: 1703, room 1, building 1400, 215000 East Ring Road, Suzhou Industrial Park, Jiangsu, China Applicant after: Suzhou Sienwei Medical Technology Co Ltd Address before: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215000 A1 No. 218 North Tower, 3 floor K05 Applicant before: Suzhou wansi Medical Technology Co Ltd |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171228 Address after: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215000 A1 No. 218 North Tower, 3 floor K05 Applicant after: Suzhou wansi Medical Technology Co Ltd Address before: 1703, room 1, building 1400, 215000 East Ring Road, Suzhou Industrial Park, Jiangsu, China Applicant before: Suzhou Sienwei Medical Technology Co Ltd |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |