CN104055550A - Inclined plane line attached rivet - Google Patents
Inclined plane line attached rivet Download PDFInfo
- Publication number
- CN104055550A CN104055550A CN201410225968.4A CN201410225968A CN104055550A CN 104055550 A CN104055550 A CN 104055550A CN 201410225968 A CN201410225968 A CN 201410225968A CN 104055550 A CN104055550 A CN 104055550A
- Authority
- CN
- China
- Prior art keywords
- holdfast
- rivet body
- rivet
- end surface
- wires hole
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/064—Surgical staples, i.e. penetrating the tissue
- A61B17/0642—Surgical staples, i.e. penetrating the tissue for bones, e.g. for osteosynthesis or connecting tendon to bone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/044—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors with a threaded shaft, e.g. screws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/064—Surgical staples, i.e. penetrating the tissue
- A61B2017/0647—Surgical staples, i.e. penetrating the tissue having one single leg, e.g. tacks
- A61B2017/0648—Surgical staples, i.e. penetrating the tissue having one single leg, e.g. tacks threaded, e.g. tacks with a screw thread
Abstract
The invention discloses an inclined plane line attached rivet which comprises a rivet body, wherein the upper end surface of the rivet body and the horizontal plane are in angle inclination; an inner hexagonal hole groove is formed in the upper end surface of the rivet body; a thread is formed in the outer wall of the lower part of the rivet body; a threading hole is formed in the outer wall of the upper part of the rivet body; the threading hole is perpendicularly communicated with the inner wall of the inner hexagonal hole groove; a trunking is respectively formed in the upper ends of the inlet and the outlet of the threading hole; the upper ends of the trunkings are perpendicularly communicated with the upper end surface of the rivet body; the lower ends of the trunkings are communicated with the threading hole. Through adoption of the manner, the inclined plane line attached rivet can be slantly implanted into bone, the upper end surface of the rivet body can be jointed with the bone surface, and complications generated due to stimulation of skin as the upper end surface of the rivet body is raised are prevented.
Description
Technical field
The present invention relates to a kind of improvement of band wire holdfast, particularly a kind of upper surface that can make holdfast body and surface of bone laminating, prevents the inclined-plane band wire holdfast of the complication that the upper surface projection of holdfast body produces the stimulation of skin.
Background technology
Holdfast reconnects soft tissue and bone by suture clinically, and holdfast is imbedded stationary burst tendon tissue in sclerotin, to reach the object of tendon knitting.At present, clinical conventional holdfast can be divided into two kinds of metal anchoring nail and biodegradable holdfasts from material.Metal anchoring nail is mostly Titanium holdfast, and fraction is rustless steel holdfast, and titanium is inert metal, and histocompatibility is got well and enough initial constant intensities are provided.The material source of biodegradable holdfast is polylactic acid (PLA) mostly.PLA holdfast is absorbed by body after implanting for general about 2 years completely.
Band wire holdfast of the prior art, it is conical that holdfast body is roughly, and the upper surface of holdfast body is horizontal plane, when needs diagonal is implanted holdfast, holdfast top part can be protruded surface of bone, postoperative implantation holdfast place projection, touch a tender spot, skin ulceration even, holdfast exposes, and causes treating unsuccessfully.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of upper surface that can make holdfast body and surface of bone laminating, prevents the inclined-plane band wire holdfast of the complication that the upper surface projection of holdfast body produces the stimulation of skin.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of inclined-plane band wire holdfast, comprise holdfast body, the upper surface of described holdfast body is horizontal by angle setting, the upper surface of described holdfast body is provided with inner hexagonal hole groove, the outer wall of the bottom of holdfast body is provided with screw thread, the outer wall on the top of described holdfast body be provided with through wires hole; Vertical the communicating of inwall of described through wires hole and inner hexagonal hole groove, the import of described through wires hole and the upper end of outlet are provided with wire casing, described wire casing upper end and holdfast body upper surface vertical connection, lower end is communicated with through wires hole.
Preferably, the upper surface of described holdfast body arranges horizontal by 30-60 degree.
The invention has the beneficial effects as follows: inclined-plane of the present invention band wire holdfast can diagonal be implanted bone, and can make the upper surface of holdfast body and surface of bone fit, prevent the complication that the upper surface projection of holdfast body produces the stimulation of skin.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of inclined-plane of the present invention band wire holdfast;
Accompanying drawing 2 is top views of Fig. 1;
Schematic diagram when accompanying drawing 3 is inclined-plane of the present invention band wire holdfast use;
Wherein: 1, holdfast body; 2, wire casing; 3, through wires hole; 4, screw thread; 5, inner hexagonal hole groove; 6, bottle opener body; 7, hands handle; 8, clamp groove.
the specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
An inclined-plane band wire holdfast, comprising: holdfast body 1, and it is conical that described holdfast body 1 is roughly; The upper surface of described holdfast body 1 tilts horizontal by 45 degree, the upper surface of described holdfast body 1 is provided with inner hexagonal hole groove 5, the outer wall of the bottom of holdfast body 1 is provided with screw thread 4, the outer wall on the top of described holdfast body 1 be provided with through wires hole 3, vertical the communicating of inwall of described through wires hole 3 and inner hexagonal hole groove 5.
On the inwall of the inner hexagonal hole groove 5 of the described import that is provided with through wires hole 3, be provided with wire casing 2; The lower end of described wire casing 2 is communicated with the import of through wires hole 3, the upper surface vertical connection of upper end and holdfast body 1; In the external wall of upper portion of described holdfast body 1, outlet corresponding and each through wires hole 3 is provided with wire casing 2; The lower end of described wire casing 2 is communicated with the outlet of through wires hole 3, the upper surface vertical connection of upper end and holdfast body 1.
During operation, one end of suture is fixed on extensor tendon stop, suture is embedded in the wire casing 2 being connected with the import of through wires hole 3, import by through wires hole 3 penetrates through wires hole 3 again, and suture is embedded in the wire casing 2 being connected with the outlet of through wires hole 3, then suture is embedded in the clamp groove 8 on the handle 7 of Medical bottle opener, bottle opener body 6 stretches in inner hexagonal hole groove 5, finally rotating Medical bottle opener implants inclined-plane band wire holdfast diagonal in bone, make upper surface and the surface of bone laminating of holdfast body 1, again suture is passed to extensor tendon stop, and tie a knot in the upper end of extensor tendon stop and the other end of suture, make extensor tendon stop be fixed on bone surface.
The invention has the beneficial effects as follows: inclined-plane of the present invention band wire holdfast can diagonal be implanted bone, and can make the upper surface of holdfast body and surface of bone fit, prevent the complication that the upper surface projection of holdfast body produces the stimulation of skin.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. an inclined-plane band wire holdfast, comprise holdfast body, it is characterized in that: the upper surface of described holdfast body is horizontal by angle setting, the upper surface of described holdfast body is provided with inner hexagonal hole groove, the outer wall of the bottom of holdfast body is provided with screw thread, the outer wall on the top of described holdfast body be provided with through wires hole; Vertical the communicating of inwall of described through wires hole and inner hexagonal hole groove, the import of described through wires hole and the upper end of outlet are provided with wire casing, described wire casing upper end and holdfast body upper surface vertical connection, lower end is communicated with through wires hole.
2. inclined-plane according to claim 1 band wire holdfast, is characterized in that: the upper surface of described holdfast body arranges horizontal by 30-60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225968.4A CN104055550B (en) | 2014-05-27 | 2014-05-27 | A kind of inclined-plane band wire holdfast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225968.4A CN104055550B (en) | 2014-05-27 | 2014-05-27 | A kind of inclined-plane band wire holdfast |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104055550A true CN104055550A (en) | 2014-09-24 |
| CN104055550B CN104055550B (en) | 2016-06-08 |
Family
ID=51543681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410225968.4A Active CN104055550B (en) | 2014-05-27 | 2014-05-27 | A kind of inclined-plane band wire holdfast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104055550B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104473668A (en) * | 2014-12-24 | 2015-04-01 | 苏州景联精密机械有限公司 | Anchor rivet with wire |
| CN107468297A (en) * | 2017-08-18 | 2017-12-15 | 北京市春立正达医疗器械股份有限公司 | Holdfast and stitching devices |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29825048U1 (en) * | 1997-06-02 | 2004-06-03 | Martello, Jeanette M., D., South Pasadena | Anchor for securing soft tissue to bone or other soft tissue - has one or more anchor holes distributed around head of anchor, each hole being inclined to longitudinal axis of anchor to allow attachment of sutures |
| CN2640426Y (en) * | 2003-06-24 | 2004-09-15 | 中南大学湘雅医院 | Locking partially threaded screw for spongy bone |
| EP2298183A1 (en) * | 2000-10-23 | 2011-03-23 | Tyco Healthcare Group, LP | Absorbable fastener and applying apparatus |
| CN102048575A (en) * | 2009-10-30 | 2011-05-11 | 德普伊米特克公司 | Dual cannula system for partial thickness rotator cuff repair |
| CN103156652A (en) * | 2011-12-16 | 2013-06-19 | 德普伊米特克公司 | Methods and systems for attaching tissue to bone |
| CN203089254U (en) * | 2012-12-21 | 2013-07-31 | 爱宝骨科有限公司 | Magnesium alloy anastomotic nail used for anastomat with centripetal inclined plane |
| CN203153839U (en) * | 2013-03-26 | 2013-08-28 | 雷青 | Multi-line-hole anchor nail used for soft tissue restoration and fixation |
| CN203263465U (en) * | 2013-04-16 | 2013-11-06 | 创生医疗器械（中国）有限公司 | Anchor for operation |
| CN203263464U (en) * | 2013-04-16 | 2013-11-06 | 创生医疗器械（中国）有限公司 | Rivet for suturing and repairing |
| US20130331885A1 (en) * | 2006-03-21 | 2013-12-12 | Biomet Sports Medicine, Llc | Methods And Apparatuses For Securing Suture |
| CN203885552U (en) * | 2014-05-27 | 2014-10-22 | 苏州瑞华医院有限公司 | Beveled threaded anchor |
-
2014
- 2014-05-27 CN CN201410225968.4A patent/CN104055550B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29825048U1 (en) * | 1997-06-02 | 2004-06-03 | Martello, Jeanette M., D., South Pasadena | Anchor for securing soft tissue to bone or other soft tissue - has one or more anchor holes distributed around head of anchor, each hole being inclined to longitudinal axis of anchor to allow attachment of sutures |
| EP2298183A1 (en) * | 2000-10-23 | 2011-03-23 | Tyco Healthcare Group, LP | Absorbable fastener and applying apparatus |
| CN2640426Y (en) * | 2003-06-24 | 2004-09-15 | 中南大学湘雅医院 | Locking partially threaded screw for spongy bone |
| US20130331885A1 (en) * | 2006-03-21 | 2013-12-12 | Biomet Sports Medicine, Llc | Methods And Apparatuses For Securing Suture |
| CN102048575A (en) * | 2009-10-30 | 2011-05-11 | 德普伊米特克公司 | Dual cannula system for partial thickness rotator cuff repair |
| CN103156652A (en) * | 2011-12-16 | 2013-06-19 | 德普伊米特克公司 | Methods and systems for attaching tissue to bone |
| CN203089254U (en) * | 2012-12-21 | 2013-07-31 | 爱宝骨科有限公司 | Magnesium alloy anastomotic nail used for anastomat with centripetal inclined plane |
| CN203153839U (en) * | 2013-03-26 | 2013-08-28 | 雷青 | Multi-line-hole anchor nail used for soft tissue restoration and fixation |
| CN203263465U (en) * | 2013-04-16 | 2013-11-06 | 创生医疗器械（中国）有限公司 | Anchor for operation |
| CN203263464U (en) * | 2013-04-16 | 2013-11-06 | 创生医疗器械（中国）有限公司 | Rivet for suturing and repairing |
| CN203885552U (en) * | 2014-05-27 | 2014-10-22 | 苏州瑞华医院有限公司 | Beveled threaded anchor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104473668A (en) * | 2014-12-24 | 2015-04-01 | 苏州景联精密机械有限公司 | Anchor rivet with wire |
| CN107468297A (en) * | 2017-08-18 | 2017-12-15 | 北京市春立正达医疗器械股份有限公司 | Holdfast and stitching devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104055550B (en) | 2016-06-08 |
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|---|---|---|---|
| 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 | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215000 No. 5, Yuexi Tayun Road, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: SUZHOU RUIHUA ORTHOPAEDICS HOSPITAL Co.,Ltd. Address before: 215104 No. 5, Tayun Road, Wuzhong Economic Development Zone, Suzhou, Jiangsu Patentee before: SUZHOU RUIHUA HOSPITAL Co.,Ltd. |