CN104510544B - Automatic-expansion patch and using method thereof - Google Patents

Automatic-expansion patch and using method thereof Download PDF

Info

Publication number
CN104510544B
CN104510544B CN201410649063.XA CN201410649063A CN104510544B CN 104510544 B CN104510544 B CN 104510544B CN 201410649063 A CN201410649063 A CN 201410649063A CN 104510544 B CN104510544 B CN 104510544B
Authority
CN
China
Prior art keywords
support
patch
sticking patch
expansion
mesh sheet
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.)
Active
Application number
CN201410649063.XA
Other languages
Chinese (zh)
Other versions
CN104510544A (en
Inventor
贾忠
王平
朱妍慧
谢琦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410649063.XA priority Critical patent/CN104510544B/en
Publication of CN104510544A publication Critical patent/CN104510544A/en
Application granted granted Critical
Publication of CN104510544B publication Critical patent/CN104510544B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention relates to an automatic-expansion patch and a using method of the automatic-expansion patch. The automatic-expansion patch overcomes the defect that an existing patch is soft on the whole and can be conveniently contracted, but the patch cannot be conveniently expanded to be flat so as to cover a weak area or a defect area. A net sheet is combined with an automatic-expansion reinforcing support, and the support is arranged in a radiating mode relative to the center of the patch; meshes of the net sheet cover the surface of the support. Due to the fact that the net sheet is combined with the automatic-expansion reinforcing support, before the patch is used, the support is soft, and contraction of the patch cannot be affected. After the patch is put into a human body, the support expands automatically or through the external force, the support is arranged in the radiating mode, and therefore the support can support the whole patch, portions without expanding cannot be reserved on the patch, the expansion effect is good, the operation that a machine stretches into the interior to conduct manual intervention is not required, expansion of the patch is accomplished at one time, and the operation time is short.

Description

From opening sticking patch and its using method
Technical field
The present invention relates to a kind of patch structure and its using method, be especially not required to that manual intervention just can open opens certainly Sticking patch and its using method.
Background technology
Sticking patch is used to a kind of material of supplement tissue intensity, is primarily directed to stomach wall weak area or defective region, prevents abdomen The organ or tissue of intracavity is from stomach wall weak area or defective region bulging.Sticking patch of coming in is widely used, especially in operation It is in the therapeutic process of hernia, because the presence of sticking patch is so that the treatment of hernia there occurs basic change.
At present, the synthetic material that sticking patch is used is divided into two big class: the first kind is the polyester patches of nonabsorable, polypropylene Sticking patch, expanded polytetrafluoroethylsealing sticking patch;The composite patch that Equations of The Second Kind combines for multiple material.Sticking patch in use all can be by Kneading, carrying out repairing enhancing to enter into interior abdominal wall, but whether being which kind of sticking patch, sticking patch itself is all soft, rubs Agglomerating reduce volume after cannot automatically open, enter into after kneading and also need in stomach wall flatten sticking patch manually, cover whole Weak area or defective region.When flattening, need handss to put in or apparatus puts in, this will impact to stomach wall, Sticking patch is flattened perfect condition is cumbersome, and always can there is the position not flattened, impact uses.
Content of the invention
It is an object of the invention to provide a kind of put into stomach wall interior energy and automatically open from opening sticking patch and its using method, Need not flatten manually again, disposably complete, the operating time is short.
The present invention solves the overall softness of existing sticking patch, convenient gathering, but is inconvenient to flatten covering weak area or lacks Damage the defect in area, provide one kind from opening sticking patch, conveniently draw in, but can automatically open, convenient flattening.
This invention also solves existing sticking patch is integrally relatively soft, supporting role is not enough, and easily the defect of recurrence, provides one Plant from opening sticking patch, after automatically opening, form stronger support force, be difficult to recur.
This invention also solves needing when existing sticking patch uses to flatten manually, troublesome poeration, and the portion of flattening can be left The defect of position, provides a kind of using method certainly opening sticking patch, and sticking patch is using front drawing suitable size in, automatic after entrance stomach wall Open, need not intervene manually.
The technical solution adopted for the present invention to solve the technical problems is: one kind, from opening sticking patch, is in netted including braiding Mesh sheet, mesh sheet is compounded with from opening reinforced support, and support is relative to the radial arrangement of patch center;The netted of mesh sheet covers Rack surface.Mesh sheet is combined from opening reinforced support, and before not using, support is in soft shape, does not affect sticking patch and draws in, puts into After into the human body, support is automatically or external force acts on Automatic-expanding, and the radial arrangement of support is so that support can support whole benefit Piece, sticking patch will not leave behind the position not flattened, and flattening effect is good, and carries out manual intervention without extending into inside, disposably complete Become, the operating time is short.
Preferably, leaving gap between the end of support and the periphery of sticking patch, this gap is 3-4mm.The end of support Do not extend into sticking patch periphery, prevent mesh sheet from separating with support so that the influence of end effect of support is organized to abdominal cavity.
Preferably, the periphery of sticking patch is compounded with support, the shape that support encloses is adapted with the peripheral shape of sticking patch.Mend The support of piece periphery makes the periphery of sticking patch have preferable flattening effect.
Preferably, the support of periphery is separated with the end of radial support.
Preferably, the support of sticking patch periphery is stagewise, each section of end phase all with wherein one radial support Even.
Preferably, support is in flat, the thickness of support is equal with the thickness of braiding material;The width of support is 2-3mm.The size of support does not affect the impression after sticking patch uses.
Preferably, support is made up of Medical memory alloy, support is connected at the center of mesh sheet;Or support adopts The tubular structure of end-enclosed, the mouth of pipe of support is in the centre of mesh sheet and is connected with aerating device or water filling device.? Frame is made using Medical memory alloy, and Medical memory alloy has the characteristic restored according to human body temperature, before not using, Frame is in soft shape, does not affect sticking patch and draws in, puts into the impact of human body inner recipient temperature, and support restores and launches;Memorial alloy is made Support be connected at center, support flattening rear support better;Aerating device or water filling device are logical into tubular stent Enter medium, and so that support is strutted, after removing medium, sticking patch flexibility can be kept again.
Preferably, the one side of mesh sheet is fixed with location division in centre, location division is in concave shape;Mesh sheet another The centre of side is fixed with traction belt.Sticking patch placement is easy in location division, moves when preventing sticking patch unlocked;Traction belt can be solid Determine sticking patch, when sticking patch does not grow integral with tissue, traction belt can fix sticking patch.
A kind of using method certainly opening sticking patch is it is characterised in that comprise the steps: (1) according to the area strengthening position Select suitable sticking patch, when selection, the whole position that strengthens can be supported to be defined by sticking patch;
(2) sticking patch is drawn in and reduce area, and open a kerf in the center top strengthening position, the size of otch is putting Enter the sticking patch after drawing in be defined;
(3) then sticking patch is put in otch, until sticking patch, from opening, support is whole to strengthen position;
(4) fix sticking patch and close otch.
Preferably, sticking patch put into during traction belt outwardly, traction belt and otch fixed closed;Sticking patch is according to enhanced portion The shape of position is drawn in, is folded using direction in length and breadth during gathering, or with patch center for the tapered folding in summit, or with The line that center crossed by sticking patch folds for axle wound form.
The invention has the beneficial effects as follows: mesh sheet is combined from opening reinforced support, and before not using, support is in soft shape, Do not affect sticking patch to draw in, after putting into into the human body, support automatically or external force effect Automatic-expanding, the radial arrangement of support, Support is enable to support whole sticking patch, sticking patch will not leave behind the position not flattened, and flattening effect is good, and enters without extending into inside Row manual intervention, disposably completes, and the operating time is short.
Brief description
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is second structural representation of the present invention;
Fig. 3 is the third structural representation of the present invention;
Fig. 4 is the 4th kind of structural representation of the present invention;
Fig. 5 is a kind of decomposing schematic representation of the present invention;
Fig. 6 is that the present invention draws schematic diagram in;
In figure: 1, mesh sheet, 2, support, 3, location division, 4, traction belt.
Specific embodiment
Below by specific embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment 1: one kind, from opening sticking patch (referring to accompanying drawing 1), and can add in netted mesh sheet 1 including braiding from opening Strong support 2.Mesh sheet is two-layer, and support is compound between two-layer mesh sheet.Support is tied by the flat that Medical memory alloy is made Structure, totally 5, support, relative to the radial arrangement of patch center, support is connected 5 supports at the center of mesh sheet, 5 supports It is distributed on sticking patch.The width of support is 2mm, and the thickness of support is equal with the thickness of braiding material.Sticking patch is in integrally circle Shape, the length of support is less than the radius of sticking patch, leaves gap between the end of support and the periphery of sticking patch, and gap is 3mm.
Using method from opening sticking patch: (1) strengthen as needed position area select suitable sticking patch, selection when Wait, the whole position that strengthens can be supported to be defined by sticking patch;The area of sticking patch is greater than the area that need to strengthen position, or the length of sticking patch Degree is greater than and need to strengthen the maximum length in position;
(2) sticking patch is drawn in and reduce area, sticking patch is drawn according to the shape strengthening position, if strengthening position is length Bar shaped, sticking patch crimps for axle to be wound around and fold to center with the line crossing patch center and draws in, if strengthening position is circle, sticking patch Draw in (referring to accompanying drawing 6) by the way of direction in length and breadth folds, or drawn in for tapered folding the in summit with patch center;
(3) open a kerf in the center top strengthening position, the size of otch is defined can put into the sticking patch after gathering;
(4) then sticking patch is put in otch, without departing from the center top strengthening position, it is suitable to wait at the center of sticking patch Time, until sticking patch, from opening, support is whole to strengthen position;
(5) fix sticking patch and close otch.
Embodiment 2: from opening sticking patch (referring to accompanying drawing 2), difference from Example 1 is one kind: the periphery of sticking patch is multiple Conjunction has support 2, and the shape that support encloses is adapted with the peripheral shape of sticking patch.The support of periphery and the end of radial support It is separated, detached gap is 2mm.The support of periphery and radial support adopt identical structure, and the support of periphery is envelope Close shape.Remaining structure is with reference to embodiment 1.
Embodiment 3: a kind of from opening sticking patch (referring to accompanying drawing 3), difference from Example 2 is: sticking patch periphery Frame 2 is stagewise, and the quantity of radial support is identical with the stent section quantity of periphery, each section of middle part equal and its The end of a corresponding radial support is connected.With reference to embodiment 2, this utilizes periphery support from opening sticking patch to remaining structure Disconnection position convenient fold.
Embodiment 4: from opening sticking patch (referring to accompanying drawing 4), difference from Example 1 is one kind: the one side of mesh sheet It is fixed with location division 3 in centre, location division is in concave shape;The centre of the another side of mesh sheet is fixed with traction belt 4 (referring to accompanying drawing 5).During using certainly opening sticking patch repairing hernical sac, sticking patch navigates to the top of hernical sac using the location division of concave shape, Prevent sticking patch from displacement occurring, sticking patch when using, traction belt outwardly, during fixing sticking patch, traction belt and otch fixed closed, and will Unnecessary traction belt is wiped out.Remaining structure is with reference to embodiment 1.
Embodiment 5: a kind of support adopts the tubular structure of one end closing from opening sticking patch, and the mouth of pipe is in the center of sticking patch Position, during use, sticking patch is drawn in and puts into intraperitoneal, then connect aerating device or water filling device in the mouth of pipe, by It is filled with medium inside tubular stent so that support has the intensity of support, and can automatically flatten.Flattening recession except aerating device or Water filling device the fixing sticking patch closing mouth of pipe and otch.Remaining structure is with reference to other embodiment.
Embodiment described above is several preferred version of the present invention, and not the present invention is made with any pro forma limit System, also has other variants and remodeling on the premise of without departing from the technical scheme described in claim.

Claims (4)

1. a kind of is in that netted mesh sheet opens reinforced support certainly it is characterised in that mesh sheet is compounded with from opening sticking patch including braiding, Support is relative to the radial arrangement of patch center;The netted of mesh sheet covers rack surface;The periphery of sticking patch is compounded with support, The shape that frame encloses is adapted with the peripheral shape of sticking patch, and the support of periphery is separated with the end of radial support;Or, The support of sticking patch periphery is stagewise, and each section is all connected with the end of wherein one radial support.
2. according to claim 1 from opening sticking patch it is characterised in that the periphery of the end of radial support and sticking patch Between leave gap, this gap be 3-4mm.
3. according to claim 1 and 2 from open sticking patch it is characterised in that all of support be in flat, all supports Thickness equal with the thickness of braiding material;The standoff width of institute is 2-3mm.
4. according to claim 1 and 2 from opening sticking patch it is characterised in that the one side of mesh sheet is fixed with centre Location division, location division is in concave shape;The centre of the another side of mesh sheet is fixed with traction belt.
CN201410649063.XA 2014-11-17 2014-11-17 Automatic-expansion patch and using method thereof Active CN104510544B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410649063.XA CN104510544B (en) 2014-11-17 2014-11-17 Automatic-expansion patch and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410649063.XA CN104510544B (en) 2014-11-17 2014-11-17 Automatic-expansion patch and using method thereof

Publications (2)

Publication Number Publication Date
CN104510544A CN104510544A (en) 2015-04-15
CN104510544B true CN104510544B (en) 2017-01-18

Family

ID=52786789

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410649063.XA Active CN104510544B (en) 2014-11-17 2014-11-17 Automatic-expansion patch and using method thereof

Country Status (1)

Country Link
CN (1) CN104510544B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015134502A1 (en) 2014-03-06 2015-09-11 C.R. Bard, Inc. Hernia repair patch
US10172700B2 (en) 2014-12-01 2019-01-08 C.R. Bard, Inc. Prosthesis for repairing a hernia defect
CN105213077B (en) * 2015-08-19 2018-02-02 中国人民解放军第二军医大学 One kind covers net support
US10335258B2 (en) 2015-12-28 2019-07-02 C.R. Bard, Inc. Prosthesis for repairing a hernia defect
US10624729B2 (en) 2017-10-12 2020-04-21 C.R. Bard, Inc. Repair prosthetic curl mitigation
CN110327133A (en) * 2019-07-11 2019-10-15 肖以磊 It is a kind of applied to the artificial dura mater opening cranium and going in bone flap decompression operation
CN115349987A (en) * 2022-09-15 2022-11-18 上海交通大学 Fibrous ring repairing and implanting device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258000A (en) * 1991-11-25 1993-11-02 Cook Incorporated Tissue aperture repair device
US5769864A (en) * 1994-09-29 1998-06-23 Surgical Sense, Inc. Hernia mesh patch
CN101112335A (en) * 2006-07-28 2008-01-30 北京天助畅运医疗技术有限公司 Embeddable multipurpose external hernia remedying slice
CN201879864U (en) * 2010-09-17 2011-06-29 常州市康蒂娜医疗科技有限公司 Surgical repairing patch
CN204274719U (en) * 2014-11-17 2015-04-22 贾忠 From opening sticking patch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953710B1 (en) * 2009-12-16 2012-08-10 Sofradim Production PROSTHETIC COMPRISING A REINFORCED TRELLIS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258000A (en) * 1991-11-25 1993-11-02 Cook Incorporated Tissue aperture repair device
US5769864A (en) * 1994-09-29 1998-06-23 Surgical Sense, Inc. Hernia mesh patch
CN101112335A (en) * 2006-07-28 2008-01-30 北京天助畅运医疗技术有限公司 Embeddable multipurpose external hernia remedying slice
CN201879864U (en) * 2010-09-17 2011-06-29 常州市康蒂娜医疗科技有限公司 Surgical repairing patch
CN204274719U (en) * 2014-11-17 2015-04-22 贾忠 From opening sticking patch

Also Published As

Publication number Publication date
CN104510544A (en) 2015-04-15

Similar Documents

Publication Publication Date Title
CN104510544B (en) Automatic-expansion patch and using method thereof
CN102088927A (en) Devices and methods for treatment of abdominal aortic aneurysms
CN104434352B (en) A kind of compliance recyclable air flue mushroom covered stent and preparation method thereof
JP2008541886A5 (en)
CN101951856A (en) Stent/stent graft for reinforcement of vascular abnormalities and associated method
CN102871700B (en) Braided part system for embolizing aneurysm
CN103505310A (en) Integrated support convenient to recycle and weaving method thereof
CN106659581A (en) Expandable collecting bag for ostomy appliance
CN204072176U (en) A kind of endoscope-assistant surgery resection organization's catcher
CN107961097A (en) Intraluminal stent
CN102488579A (en) Mixed structural recyclable endoluminal stent
CN204274719U (en) From opening sticking patch
CN101984940A (en) Sac-covered esophagus scaffold capable of loading medicaments and preparation method thereof
CN209107678U (en) Blood vessel covered stent
EP2704672B1 (en) Device for protecting hemorrhoids
CN203885665U (en) Woven patch for planar or non-planar herniorrhaphy
CN201798821U (en) Expansion-assisting preperitoneal tension-free hernia repair device
CN203138590U (en) Membrane covered fabric body system for embolization of arterial aneurysm
CN203915146U (en) Overlay film frame
CN202843849U (en) Patch for tension-free inguinal hernia repair
CN217430252U (en) Hernia repair patch with degradable self-fixing function
CN202908768U (en) Fabric body system for embolizing arterial aneurysm
CN203841853U (en) Stent graft
CN206372159U (en) One kind can expand catheter sheath and intervention apparatus conveying device
CN203873968U (en) Multifunctional pressing bellyband

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant