CN103230287A - Anchor suturing system - Google Patents
Anchor suturing system Download PDFInfo
- Publication number
- CN103230287A CN103230287A CN2013101332584A CN201310133258A CN103230287A CN 103230287 A CN103230287 A CN 103230287A CN 2013101332584 A CN2013101332584 A CN 2013101332584A CN 201310133258 A CN201310133258 A CN 201310133258A CN 103230287 A CN103230287 A CN 103230287A
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- handle
- holdfast
- ailhead
- thread
- nail tail
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Abstract
The invention discloses an anchor suturing system which comprises an anchor, a suturing line and a hand shank. At least one line threading hole is arranged longitudinally on the anchor; the suturing line is threaded in the at least one line threading hole and woven through multi-strand medical ultra-high molecular weight polyethylene fibers; the hand shank comprises a handle, a metal rod head and a hand shank threading hole, wherein the metal rod head is fixed at the front end of the handle, the hand shank threading hole penetrates through the handle and the metal rod head, and the handle is in a shape becoming large smoothly and gradually from the front end to the tail portion; and a hand shank hole of the anchor is matched with the metal rod head of the hand shank. According to the anchor suturing system, ideas of ergonomics are fully presented through the design of the smooth enlarging of the handle from the front end to the tail portion, the size is moderate, and arc transition is added, so that a user can hold and rotate the hand shank comfortably with small force without slipping (of the hand shank); and the anchor is provided with double threading holes and one single threading hole which are provided with good holding force. The anchor suturing system is simple in structure, practical and convenient and good in surgery effect.
Description
Technical field
The present invention relates to the holdfast sewing system that a kind of surgery stitching operation is used.
Background technology
Along with continuous progress in science and technology, medical instruments field has also obtained developing rapidly, and simultaneously, people have also had high requirement to the operability of medical apparatus and instruments.In surgical operation, one of the most basic operation during the suture operation at various positions.The holdfast sewing system is mainly by holdfast, and three parts of holdfast handle and stitching thread are formed, and the holdfast sewing system can effectively be repaired the damage of multiple joint part, it is simple and convenient to perform the operation, sew up firmly solidly, post-operative recovery speed is fast, can make patient's fast quick-recovery orthobiosis in a short time.Sutural holdfast is put in the assembling of handle one end, and the other end is used for the doctor and controls.So main points easy to use, sturdy and durable, that good looking appearance is exactly handle design.And in the design of holdfast, important a bit is to increase holdfast to greatest extent in in-house maintenance intensity, so as when the stitching thread that connects strain with respect to holdfast the fracture of Jiangdu holdfast or the risk of from organize, extracting to greatest extent.A lot of ways are to increase the holdfast size for this reason, but the holdfast operation is the arthroscope Minimally Invasive Surgery, and the holdfast size adds conference and causes increasing destruction to spongy bone.
Summary of the invention
The purpose of this invention is to provide a kind of easy to use, holdfast sewing system that operation stitching is effective.
The technical scheme that realizes the object of the invention is a kind of holdfast sewing system, comprises holdfast, stitching thread and hands handle; Described holdfast is vertically arranged with at least one through wires hole; Described stitching thread is arranged on the described through wires hole; Described stitching thread adopts the medical superhigh molecular weight polyethylene fibers braiding of multiply to form; Described handle comprises handle, is fixed on the Metallic rod head of handle front end and the handle through wires hole that connects handle and Metallic rod head; Described handle is the slick and sly big shape that progressively becomes from the front end to the afterbody; Described holdfast cooperates with the Metallic rod head of described handle.
Holdfast has two kinds, and a kind of holdfast is two through wires hole holdfasts.Described holdfast comprises the holdfast body, vertically is arranged at two through wires holes on the holdfast body and be axially set in the intrinsic handle hole of holdfast; The outer peripheral face of described holdfast body is abound with screw thread, and the holdfast body is made up of ailhead and nail tail; Described handle hole is communicated with the through wires hole of close nail tail.Described holdfast body is non-metallic material; The footpath, the end of the screw thread on the described ailhead becomes big gradually towards nail tail direction; Perhaps described holdfast body is metal material, and the tapering of the external diameter of the screw thread on the ailhead is greater than the tapering of the core diameter of thread, and the thread form thickness of the screw thread on the ailhead is 0.20mm ~ 0.46mm.The holdfast body is provided with two grooves that connect two through wires holes; The equal rounding in junction, aperture of two grooves and two through wires holes.
Another kind of holdfast is single through wires hole holdfast.Described holdfast comprises that outer peripheral face is abound with ailhead and the threadless nail tail of screw thread; The overall diameter of described nail tail is less than the overall diameter of ailhead afterbody; Be vertically arranged with a through wires hole on the described nail tail, inner shaft is to being provided with handle hole.Described ailhead and nail tail are non-metallic material; The footpath, the end of the screw thread on the described ailhead becomes big gradually towards nail tail direction; Perhaps described ailhead and nail tail are metal material, and the tapering of the external diameter of the screw thread on the ailhead is greater than the tapering of the core diameter of thread, and the thread form thickness of the screw thread on the ailhead is 0.20mm ~ 0.60mm.On the described nail tail with the equal rounding in junction, aperture of two faces of through wires hole.
The top of the handle of described handle is provided with for twining the groove that stitching thread is used; Described handle be provided with three non slip surfaces; The equal rounding smooth transition in the junction of the groove on the described handle and handle and one of them non slip surface.Described handle also comprises the cork that cooperates with the handle through wires hole of handle afterbody.
Place, the aperture rounding of the handle through wires hole of described handle afterbody.
Adopted technique scheme, the present invention has following beneficial effect: the big design of slick and sly change from the front end to the afterbody of (1) handle of the present invention has demonstrated fully the theory of ergonomics, size is moderate, and arc transition in addition, also be provided with three non slip surfaces simultaneously, make user hand-held comfortable, hold the handle rotation with lighter strength, handle skidding can not occur yet; Holdfast then provides two through wires holes and two kinds of structures that fine hold is all arranged of single through wires hole, makes holdfast sewing system structure of the present invention practicality, and is practical and convenient, good operation effect.
(2) holdfast of of the present invention pair of through wires hole is the full thread holdfast, with respect at present on the market common non-full thread holdfast have better hold, have better medical performance structure.Provide metal material and non-metallic material two kinds of full thread holdfasts simultaneously, for metal material, the major diameter of thread of the big tapering of ailhead and the core diameter of thread of little tapering provide better self tapping performance for holdfast, can shoot skeleton like a cork, the structure of form of thread thin thickness makes that holdfast drops to the damage of skeleton when shooting minimum, thereby strengthened the hold of holdfast.For non-metallic material, footpath, end ailhead becomes big structure backward gradually, makes holdfast have better hold in skeleton.The present invention arranges the groove that connects two through wires hole apertures at two through wires hole places in addition, forms smooth rounding, can make stitching thread arbitrarily pulling in nail, and not worry that stitching thread is subjected to the cutting wearing and tearing of corner angle.
(3) single through wires hole holdfast of the present invention is non-full thread structure, and the nail tail arranges a through wires hole, and the selection for the doctor provides more suture angles in operation has better medical performance structure.The external diameter of nail tail is less than the overall diameter of ailhead afterbody, and such structure makes holdfast of the present invention have better hold.Simultaneously, the invention provides two kinds of full thread holdfasts of metal material and non-metallic material, for metal material, the major diameter of thread of the big tapering of ailhead and the core diameter of thread of little tapering provide better self tapping performance for holdfast, can shoot skeleton like a cork, the structure of form of thread thin thickness makes that holdfast drops to the damage of skeleton when shooting minimum, thereby strengthened the hold of holdfast.For non-metallic material, footpath, end ailhead becomes big structure backward gradually, makes holdfast have better hold in skeleton.In addition, the place arranges rounding in the aperture of through wires hole, has guaranteed the smooth and easy slip of stitching thread in the hole, does not all worry down that arbitrarily angled stitching thread is subjected to following closely the restriction of pore structure and is subjected to the cutting wearing and tearing of corner angle.
(4) fluted on the handle of the present invention, groove and one of them non slip surface cooperatively interact, can be with stitching thread on non slip surface, and stitching thread is at random when preventing from using, the shape rounding is smooth in the groove, and stitching thread can not be subjected to cutting or the wearing and tearing of shapes such as corner angle in this structure.。The handle afterbody is plugged with cork, can tighten up the back at stitching thread and fix, and makes holdfast and handle closely be assembled together, and makes implantation process more convenient in operation.The big fillet in threading aperture is pushed down the stitching thread of tightening with cork, and with respect to other holdfast handles, the cork card wire structure stitching thread that can adequately protect altogether is not subjected to the extruding of hard thing and causes pressurization place intensity decreases, and very outstanding fixed effect also is provided simultaneously.The cross sectional shape of handle through wires hole can have multiple, so after can assembling the holdfast and stitching thread of different size and kind at the head of Metallic rod head, just can like a cork holdfast be implanted to inside bone.
(5) stitching thread of the present invention adopts the medical superhigh molecular weight polyethylene fibers braiding of multiply to form.Superhigh molecular weight polyethylene fibers is the new medical implant material, has high-orientation, high-crystallinity, and the tensile strength height, the modulus height, shock resistance, corrosion-resistant, fast light photograph, advantage such as wear-resistant.With medical superhigh molecular weight polyethylene fibers knit out be sewn on operation on joint after can allow patient's short-term can recover normal life rapidly, for the patient provides higher quality of life and the experience of more feeling at ease.
Description of drawings
Content of the present invention is easier to be expressly understood in order to make, and according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein below
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of two through wires hole holdfasts of non-metallic material of the present invention.
Fig. 3 is the structural representation of two through wires hole holdfasts of metal material of the present invention.
Fig. 4 is the structural representation of single through wires hole holdfast of non-metallic material of the present invention.
Fig. 5 is the structural representation of single through wires hole holdfast of metal material of the present invention.
Fig. 6 is handle arrangement sketch map of the present invention.
Fig. 7 is the fit structure sketch map of handle of the present invention and cork.
Label in the accompanying drawing is:
Holdfast 1, through wires hole 11, stitching thread 2, handle 3, handle 31, Metallic rod 32, handle through wires hole 33,
The specific embodiment
(embodiment 1)
See Fig. 1 to Fig. 7, a kind of holdfast sewing system of present embodiment comprises holdfast 1, stitching thread 2 and handle 3.Holdfast 1 is vertically arranged with at least one through wires hole 11; Stitching thread 2 is arranged on the through wires hole 11; Handle 3 comprises handle 31, be fixed on the Metallic rod 32 of handle 31 front ends and connect handle 31 and the handle through wires hole 33 of Metallic rod 32; Handle 31 is the slick and sly big shape that progressively becomes from the front end to the afterbody; The Metallic rod of the handle hole of holdfast 1 and handle 3 32 cooperates.
Holdfast has non-metallic material holdfast and metal material holdfast by the material branch, and present embodiment divides by the quantity of its through wires hole and is divided into two through wires hole holdfasts and single through wires hole holdfast again.
As shown in Figures 2 and 3, be two through wires hole holdfasts.Holdfast 1 comprises the holdfast body, vertically is arranged at two through wires holes 11 on the holdfast body and be axially set in the intrinsic handle hole of holdfast; The outer peripheral face of holdfast body is abound with screw thread, and the holdfast body is made up of ailhead 12 and nail tail 13; Handle hole is communicated with the through wires hole 11 of close nail tail 13.Among Fig. 2, the holdfast body is non-metallic material; The footpath, the end of the screw thread on the ailhead 12 becomes big gradually towards nail tail 13 directions.Among Fig. 3, the holdfast body is metal material, and the tapering of the external diameter of the screw thread on the ailhead 12 is greater than the tapering of the core diameter of thread, and the thread form thickness of the screw thread on the ailhead 2 is 0.20mm ~ 0.46mm.No matter which kind of material is the effect that obtains stitching thread zero wearing and tearing, and the holdfast body is provided with two grooves 14 that connect two through wires holes 11; The equal rounding in junction, aperture of two grooves 14 and two through wires holes 11.
As shown in Figure 4 and Figure 5, be single through wires hole holdfast.Holdfast 1 comprises that outer peripheral face is abound with ailhead 12 and the threadless nail tail 13 of screw thread; The overall diameter of nail tail 13 is less than the overall diameter of ailhead 12 afterbodys; Be vertically arranged with a through wires hole 11 on the nail tail 13, the cross section of nail tail 13 is hexagon.Among Fig. 4, ailhead 12 and nail tail 13 are non-metallic material; The footpath, the end of the screw thread on the ailhead 12 becomes big gradually towards nail tail 13 directions.Among Fig. 5, ailhead 12 and nail tail 13 are metal material, and the tapering of the external diameter of the screw thread on the ailhead 12 is greater than the tapering of the core diameter of thread, and the thread form thickness of the screw thread on the ailhead 12 is 0.20mm ~ 0.60mm.Equally, no matter which kind of material is the effect that obtains stitching thread zero wearing and tearing, on the nail tail 13 with the equal rounding in junction, aperture of two faces of through wires hole 11.
See Fig. 6 and Fig. 7, the top of the handle 31 of handle 3 is provided with three non slip surface 31-2, and one of them non slip surface 31-2 place also is provided with groove 31-1 simultaneously; The equal rounding smooth transition in junction of groove 31-1 on the handle 31 and handle 31 and corresponding non slip surface 31-2.Handle 3 also comprises the cork 34 that cooperates with the handle through wires hole 33 of handle 31 afterbodys.Place, the aperture rounding of the handle through wires hole 33 of handle 31 afterbodys.
In use, for two through wires hole holdfasts, cooperated by the Metallic rod of its handle hole and handle 3 32.For single through wires hole holdfast, then screwed in the handle through wires hole 33 of Metallic rod 32 by its nail tail 13.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a holdfast sewing system comprises holdfast (1), stitching thread (2) and handle (3); It is characterized in that: described holdfast (1) is provided with at least one through wires hole (11); Described stitching thread (2) is arranged on the described through wires hole (11), adopts the medical superhigh molecular weight polyethylene fibers braiding of multiply to form; Described handle (3) comprises handle (31), is fixed on the Metallic rod head (32) of handle (31) front end and the handle through wires hole (33) that connects handle (31) and Metallic rod head (32); Described handle (31) is the slick and sly big shape that progressively becomes from the front end to the afterbody; Described holdfast (1) cooperates with the Metallic rod head (32) of described handle (3).
2. a kind of holdfast sewing system according to claim 1 is characterized in that: described holdfast (1) comprises the holdfast body, vertically is arranged at two through wires holes (11) on the holdfast body and be axially set in the intrinsic handle hole of holdfast; The outer peripheral face of described holdfast body is abound with screw thread, and the holdfast body is made up of ailhead (12) and nail tail (13); Described handle hole is communicated with the through wires hole (11) of close nail tail (13).
3. a kind of operation holdfast according to claim 2, it is characterized in that: described holdfast body is non-metallic material; The footpath, the end of the screw thread on the described ailhead (12) becomes big gradually towards nail tail (13) direction; Perhaps described holdfast body is metal material, and the tapering of the external diameter of the screw thread on the ailhead (12) is greater than the tapering of the core diameter of thread, and the thread form thickness of the screw thread on the ailhead (2) is 0.20mm ~ 0.60mm.
4. according to claim 2 or 3 described a kind of operation holdfasts, it is characterized in that: the holdfast body is provided with two grooves (14) that connect two through wires holes (11); The equal rounding in junction, aperture of two grooves (14) and two through wires holes (11).
5. a kind of holdfast sewing system according to claim 1, it is characterized in that: described holdfast (1) comprises that outer peripheral face is abound with the ailhead of screw thread (12) and threadless nail tail (13); The overall diameter of described nail tail (13) is less than the overall diameter of ailhead (12) afterbody; Be vertically arranged with a through wires hole (11) on the described nail tail (13), inner shaft is to being provided with handle hole.
6. a kind of stitching reparation holdfast according to claim 5 is characterized in that: described ailhead (12) and nail tail (13) are non-metallic material; The footpath, the end of the screw thread on the described ailhead (12) becomes big gradually towards nail tail (13) direction; Perhaps described ailhead (12) and nail tail (13) are metal material, and the tapering of the external diameter of the screw thread on the ailhead (12) is greater than the tapering of the core diameter of thread, and the thread form thickness of the screw thread on the ailhead (12) is 0.20mm ~ 0.60mm.
7. according to claim 5 or 6 described a kind of stitching reparation holdfasts, it is characterized in that: described nail tail (13) is gone up and the equal rounding in junction, aperture of two faces of through wires hole (11).
8. a kind of holdfast sewing system according to claim 1 is characterized in that: the top of the handle (31) of described handle (3) is provided with for twining the groove (31-1) that stitching thread is used; Described handle (3) be provided with three non slip surfaces (31-2); The equal rounding smooth transition in junction of the groove (31-1) on the described handle (31) and handle (31) and one of them non slip surface (31-2).
9. a kind of holdfast sewing system according to claim 8, it is characterized in that: described handle (3) also comprises the cork (34) that cooperates with the handle through wires hole (33) of handle (31) afterbody.
10. a kind of holdfast sewing system according to claim 9 is characterized in that: place, the aperture rounding of the handle through wires hole (33) of described handle (31) afterbody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101332584A CN103230287A (en) | 2013-04-16 | 2013-04-16 | Anchor suturing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101332584A CN103230287A (en) | 2013-04-16 | 2013-04-16 | Anchor suturing system |
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| Publication Number | Publication Date |
|---|---|
| CN103230287A true CN103230287A (en) | 2013-08-07 |
Family
ID=48878411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101332584A Pending CN103230287A (en) | 2013-04-16 | 2013-04-16 | Anchor suturing system |
Country Status (1)
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| CN (1) | CN103230287A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007314A (en) * | 2017-05-26 | 2017-08-04 | 上海利格泰生物科技有限公司 | The full suture holdfast fixing device of bidirectional self-locking |
| CN109363740A (en) * | 2018-12-04 | 2019-02-22 | 上海理工大学 | A kind of meniscus suture wire-threading device |
| CN112188868A (en) * | 2018-04-06 | 2021-01-05 | 赛普利斯医药公司 | Suturing system |
| CN112494174A (en) * | 2020-11-19 | 2021-03-16 | 张强 | Interface rivet weaving nail sheath device and manufacturing method thereof |
| CN112957089A (en) * | 2021-03-19 | 2021-06-15 | 北京德益达美医疗科技有限公司 | Anchor with wire |
| CN114366203A (en) * | 2022-01-12 | 2022-04-19 | 北京天星博迈迪医疗器械有限公司 | Novel full suture anchor implantation device |
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| CN2240963Y (en) * | 1995-12-11 | 1996-11-27 | 上海长征医院 | Artificial tooth implant of unequal height screw teeth |
| CN1169104A (en) * | 1995-08-14 | 1997-12-31 | 米特克手术用品有限公司 | Suture archon assembly |
| CN1602171A (en) * | 2001-12-12 | 2005-03-30 | Ldr医学公司 | Implant for osseous anchoring with polyaxial head |
| CN101573078A (en) * | 2004-11-15 | 2009-11-04 | 斯坎迪乌斯生物医药公司 | Method and apparatus for the repair of a rotator cuff (RTC) tendon or ligament |
| CN102159142A (en) * | 2008-09-18 | 2011-08-17 | 史密夫和内修有限公司 | Suture anchor inserter |
| CN102596056A (en) * | 2009-11-10 | 2012-07-18 | 史密夫和内修有限公司 | Locking suture anchor assembly |
| WO2012134955A1 (en) * | 2011-03-25 | 2012-10-04 | Smith & Nephew, Inc. | Flat suture anchor |
| US20130079782A1 (en) * | 2011-09-23 | 2013-03-28 | Depuy Mitek, Inc. | Glenoid anchor guide |
| CN203328748U (en) * | 2013-04-16 | 2013-12-11 | 创生医疗器械（中国）有限公司 | Anchor suturing system |
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2013
- 2013-04-16 CN CN2013101332584A patent/CN103230287A/en active Pending
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| CN1169104A (en) * | 1995-08-14 | 1997-12-31 | 米特克手术用品有限公司 | Suture archon assembly |
| CN2240963Y (en) * | 1995-12-11 | 1996-11-27 | 上海长征医院 | Artificial tooth implant of unequal height screw teeth |
| CN1602171A (en) * | 2001-12-12 | 2005-03-30 | Ldr医学公司 | Implant for osseous anchoring with polyaxial head |
| CN101573078A (en) * | 2004-11-15 | 2009-11-04 | 斯坎迪乌斯生物医药公司 | Method and apparatus for the repair of a rotator cuff (RTC) tendon or ligament |
| CN102159142A (en) * | 2008-09-18 | 2011-08-17 | 史密夫和内修有限公司 | Suture anchor inserter |
| CN102596056A (en) * | 2009-11-10 | 2012-07-18 | 史密夫和内修有限公司 | Locking suture anchor assembly |
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| US20130079782A1 (en) * | 2011-09-23 | 2013-03-28 | Depuy Mitek, Inc. | Glenoid anchor guide |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007314A (en) * | 2017-05-26 | 2017-08-04 | 上海利格泰生物科技有限公司 | The full suture holdfast fixing device of bidirectional self-locking |
| CN107007314B (en) * | 2017-05-26 | 2023-09-01 | 上海利格泰生物科技股份有限公司 | Two-way self-locking full-suture anchor fixing device |
| CN112188868A (en) * | 2018-04-06 | 2021-01-05 | 赛普利斯医药公司 | Suturing system |
| CN109363740A (en) * | 2018-12-04 | 2019-02-22 | 上海理工大学 | A kind of meniscus suture wire-threading device |
| CN112494174A (en) * | 2020-11-19 | 2021-03-16 | 张强 | Interface rivet weaving nail sheath device and manufacturing method thereof |
| CN112957089A (en) * | 2021-03-19 | 2021-06-15 | 北京德益达美医疗科技有限公司 | Anchor with wire |
| CN112957089B (en) * | 2021-03-19 | 2022-06-14 | 北京德益达美医疗科技有限公司 | Anchor with wire |
| CN114366203A (en) * | 2022-01-12 | 2022-04-19 | 北京天星博迈迪医疗器械有限公司 | Novel full suture anchor implantation device |
| CN114366203B (en) * | 2022-01-12 | 2022-07-15 | 北京天星博迈迪医疗器械有限公司 | Novel full suture anchor implantation device |
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Application publication date: 20130807 |