CN109044516A - Belt loop steel plate component is adjusted in a kind of no bind - Google Patents

Belt loop steel plate component is adjusted in a kind of no bind Download PDF

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Publication number
CN109044516A
CN109044516A CN201811052363.4A CN201811052363A CN109044516A CN 109044516 A CN109044516 A CN 109044516A CN 201811052363 A CN201811052363 A CN 201811052363A CN 109044516 A CN109044516 A CN 109044516A
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CN
China
Prior art keywords
steel plate
hole
screw
cord hole
loop
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Granted
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CN201811052363.4A
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Chinese (zh)
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CN109044516B (en
Inventor
扶世杰
张磊
易刚
徐洁
马丽
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Affiliated Hospital of Traditional Chinese Medicine TCM of Southwest Medical University
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Affiliated Hospital of Traditional Chinese Medicine TCM of Southwest Medical University
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Priority to CN201811052363.4A priority Critical patent/CN109044516B/en
Publication of CN109044516A publication Critical patent/CN109044516A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8061Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B2017/564Methods for bone or joint treatment

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Clamps And Clips (AREA)
  • Surgical Instruments (AREA)

Abstract

The present invention relates to a kind of no binds, and belt loop steel plate component, including upper steel plate, lower steel plate, loop rope and screw is adjusted, and upper steel plate is equipped with tapped through hole, two interior cord hole and two outer cord hole, and the left and right side of tapped through hole respectively has cord hole and an outer cord hole in one;At least one cord hole is respectively provided at left and right sides of lower steel plate, in screw thread through-hole;The both ends of loop rope sequentially pass through corresponding outer cord hole and interior cord hole on upper steel plate after being each passed through a cord hole of lower steel plate left and right side again, finally connect with the lower end of screw.Upper and lower steel plate is connected by loop rope in the present invention, loop rope is connect with screw lower end, it can be in production or preoperative completion assembles, it can be used directly when operation, after upper and lower steel plate is distinguished in place, only threadingly the downward precession screw of through-hole, loop rope are pushed down on by screw and are tensed need, bind is not needed when operation, it is simple and convenient and time saving;And the degrees of tensions of loop rope can be finely tuned, tightening force can flexible modulation by the precession depth of adjusting screw.

Description

Belt loop steel plate component is adjusted in a kind of no bind
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of no bind, and belt loop steel plate component is adjusted.
Background technique
Belt loop steel plate is mainly made of steel plate and wire loop, is used to fix tendon and ligament in Reconstruction, and often by with Coracoclavicular ligament is rebuild in dislocation of acromioclavicular joint patient.The distance between human body clavicle and coronoid process are in 2~4.5cm, existing band as a result, The wire loop of loop steel plate is with 5mm for a specification, and length is between 2~4.5cm, however, during actual therapeutic, due to patient's The distance between clavicle and coronoid process situations such as there are 3.7cm, 3.8cm, so that medical worker can only select the wire loop of 4cm, art The inspection of X piece, which can find acromioclavicular joint still, afterwards subluxation situation, influences patient's recovery, is thus badly in need of solving.In addition, real in operation In trampling, the loop rope of existing belt loop steel plate pass through on steel plate corresponding hole and tense bind at wire loop be in the course of surgery into Row, loop rope is usually shorter, and bind is inconvenient, is unable to flexible modulation after degrees of tensions is not easy to control when live bind and bind, prolongs Long operating time simultaneously influences surgical effect.Above situation is belt loop steel plate urgent problem to be solved in the prior art.
Summary of the invention
The present invention is intended to provide be adjusted belt loop steel plate component without bind, when operation, does not need bind, easy to operate.
In order to achieve the above objectives, The technical solution adopted by the invention is as follows:
A kind of no bind is adjusted belt loop steel plate component, including upper steel plate, lower steel plate, loop rope and screw, in upper steel plate There is the tapped through hole being adapted to screw in portion, is set on upper steel plate there are two interior cord hole and two outer cord hole, the left side of tapped through hole with Respectively there are cord hole and an outer cord hole in one in right side, and inner rope hole is between tapped through hole and outer cord hole;The left and right two of the lower steel plate Side is respectively provided at least one cord hole passed through for loop rope, and the screw is mounted in tapped through hole from top to bottom;
One end of the loop rope pass through sequentially passed through after the cord hole on the left of lower steel plate again outer cord hole on the left of upper steel plate and Interior cord hole is finally connect with the lower end of screw;The other end of the loop rope is successively worn again after passing through the cord hole on the right side of lower steel plate The outer cord hole and interior cord hole on the right side of upper steel plate are crossed, is finally connect with the lower end of screw.
Preferably, the screw is sunk screw or dormant bolt, and tapped through hole is countersunk screw holes.
Further, interior cord hole slopes inwardly from top to bottom, and the lower end of interior cord hole is close to tapped through hole.It can prevent loop rope quilt Compress the completion stuck, tension loop rope acts when being conducive to screw screw-in.
Wherein, outer cord hole is vertically arranged.
Further, there is crossed beam trunking between the interior cord hole and outer cord hole of the same side, the crossed beam trunking is set to the upper of upper steel plate Surface.
Further, the lower end of the screw is axially arranged with trunking, and the trunking is furnished with card line column, the loop rope After the trunking is protruded at both ends, card line plunger enters trunking for loop rope clamping fixed.
Alternatively, the lower end of the screw is equipped with binding post, the both ends of the loop rope are connect with binding post.
Further, the binding post and screw are rotatablely connected.
Further, the lower end of the screw is axially arranged with mounting groove, and the binding post upper end rotation is set in mounting groove, Mounting groove is stretched out in the lower end of the binding post, and the both ends of the loop rope are connect with binding post lower end.
Wherein, the upper end of the binding post connects a ball, and the top of the mounting groove is equipped with one and is caught in for the ball Spherical groove, the ball in the spherical groove and with spherical groove clearance fit;
Alternatively, the upper end of the binding post connects a cake, the top of the mounting groove is equipped with one and is caught in for the cake Cylindrical groove, the cake is in the cylindrical groove and cylindrical groove clearance fit.
Compared with prior art, the invention has the following advantages:
1, upper and lower steel plate is connected by loop rope in the present invention, and loop rope is connect with screw lower end, can be when producing or preoperative complete At assembling, when operation, be can be used directly, upper and lower steel plate respectively in place after, only need the threadingly downward precession screw of through-hole, loop rope by Screw is pushed down on and is tensed, and when operation does not need bind, simple, convenient and time saving;And the precession of adjusting screw can be passed through Depth finely tunes the degrees of tensions of loop rope, and tightening force can flexible modulation;
2, interior cord hole is obliquely installed, and can be effectively prevent upper steel plate lower surface that loop rope is pressed in clavicle and be made screw backspin band Dynamic loop rope tensioning action is interrupted;
3, crossed beam trunking is set, so that loop rope, which is sunk in slot, then will not form protrusion in the upper surface of upper steel plate, then postoperative lock The projection contacts friction that skin and flesh above bone will not be formed with loop rope.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one;
Fig. 2 is the cross-sectional view of upper steel plate in embodiment two;
Fig. 3 is the axonometric drawing of upper steel plate in embodiment three;
Fig. 4 is the cross-sectional view of upper steel plate in embodiment three;
Fig. 5 is the schematic diagram of screw and card line column in embodiment one;
Fig. 6 is the schematic diagram of the first screw and binding post;
Fig. 7 is the schematic diagram of second of screw and binding post;
In figure: 1- upper steel plate, 2- lower steel plate, 3- loop rope, 4- screw, 5- screw hole, the outer cord hole of cord hole, 7-, 9- cross line in 6- Slot, 10- trunking, 11- card line column, 12- mounting groove, 13- binding post.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing, to the present invention into Row is further described.
Embodiment one
As shown in Figure 1, the present embodiment is disclosed to be adjusted belt loop steel plate component without bind, including upper steel plate 1, lower steel plate 2, There is the tapped through hole 5 being adapted to screw 4 at loop rope 3 and screw 4, the middle part of upper steel plate 1, are set on upper steel plate 1 there are two interior 6 He of cord hole Two outer cord hole 7, the left and right side of tapped through hole 5 respectively have cord hole 6 and an outer cord hole 7, interior cord hole 6 in one to be located at tapped through hole Between 5 and outer cord hole 7;The left and right sides of lower steel plate 2 is respectively provided at least one cord hole passed through for loop rope 3, and screw 4 is from top to bottom In tapped through hole 5.
One end of loop rope 3 sequentially passes through 7 He of outer cord hole in 1 left side of upper steel plate again after a cord hole in 2 left side of lower steel plate Interior cord hole 6, finally connect with the lower end of screw 4;The other end of loop rope 3 is successively worn again after passing through the cord hole on the right side of lower steel plate 2 The outer cord hole 7 and interior cord hole 6 for crossing 1 right side of upper steel plate, finally connect with the lower end of screw 4.The both ends of loop rope 3 with screw 4 A closed wire loop is formed after the connection of lower end.The number of cord hole can according to need setting on lower steel plate 2, by selecting under The cord hole in outside or inside, can finely tune distance between upper steel plate 1 and lower steel plate 2 on steel plate 2.
Such as Fig. 5, the lower end of screw 4 is axially arranged with trunking 10, and trunking 10 is furnished with card line column 11, and the both ends of loop rope 3 are stretched After entering trunking 10, card line column 11 fills in trunking 10 and the end of loop rope 3 is clamped between card line column 11 and trunking 10, from And realize being connected and fixed for loop rope 3 and screw 4.
Preferably, screw 4 is sunk screw or dormant bolt, and tapped through hole 5 is countersunk screw holes.Screw sunk screw, Screw hole is set as countersunk screw holes, guarantees that the upper surface of upper steel plate after performing the operation is raised without screw, postoperative to protrude because of screw upper end Upper steel plate upper surface and bring adverse effect.The upper surface of screw 4 offers flat recess, cross recess or plum blossom trough.
Embodiment two
The difference between this embodiment and the first embodiment lies in: as shown in Fig. 2, having between the interior cord hole 6 and outer cord hole 7 of the same side Crossed beam trunking 9, crossed beam trunking 9 are set to the upper surface of upper steel plate 1.So that sink in crossed beam trunking 9 then will not be in the upper of upper steel plate 1 for loop rope 3 Surface forms protrusion, then the projection contacts friction that the skin and flesh above postoperative clavicle will not be formed with loop rope.In addition, in crossed beam trunking 9 Some harmless lubricant greases can be applied.
Embodiment three
The present embodiment and the difference of embodiment one or embodiment two are: as shown in Figure 3,4, interior cord hole 6 from top to bottom to Tilted, the lower end of interior cord hole 6 is close to tapped through hole 5.Outer cord hole 7 is vertically arranged.Interior cord hole 6 is obliquely installed, and can be effectively prevent Loop rope is pressed in clavicle and screw backspin is made to drive loop rope tensioning action interrupted by upper steel plate lower surface.
Example IV
The present embodiment and the difference of the several embodiments in front are: as shown in Figure 6,7, the lower end of screw 4 is equipped with binding post 13, the both ends of loop rope 3 are connect with binding post 13.
In another embodiment, binding post 13 and screw 4 are rotatablely connected.The side that binding post 13 and screw 4 are rotatablely connected There are many formulas, and in the present embodiment, the lower end of screw 4 is axially arranged with mounting groove 12, and the rotation of 13 upper end of binding post is set to mounting groove 12 Interior, mounting groove 12 is stretched out in the lower end of binding post 13, and the both ends of loop rope 3 are connect with 13 lower end of binding post.
The present embodiment discloses two kinds of specific rotational structures: the first, as shown in fig. 6, the upper end connection one of binding post 13 Ball, the top of mounting groove 12 are equipped with a spherical groove being caught in for ball, and ball is matched in spherical groove and with spherical groove gap It closes, by the rotation connection for realizing binding post 13 and screw 4 in ball and spherical groove.
Second, as shown in fig. 7, the upper end of binding post 13 connects a cake, the top of mounting groove 12 is equipped with one for cake The cylindrical groove being caught in, cake is mounted in cylindrical groove and cylindrical groove clearance fit, is connect by cake and cylindrical groove realization The rotation connection of terminal 13 and screw 4.
Upper steel plate 1 and the size of lower steel plate 2 can be set as needed, to rebuild coracoclavicular ligament for dislocation of acromioclavicular joint patient For, the length of upper and lower steel plate is about 15-35mm, and width is about 2.5-4.0mm, thickness 1-2mm, clavicle and coronoid process when operation The upper corresponding through-hole for boring a diameter 4.5-5.5mm, upper and lower steel plate pass through through-hole after can holding up when installing, and pass through rear upper and lower Steel plate is taken the least important seat at a square table to be adjacent to respectively with clavicle upper surface and coronoid process lower surface, and loop rope passes through corresponding through-hole in clavicle and coronoid process, will The lower end of screw is protruded into the through-hole of clavicle.
Certainly, the present invention can also have other numerous embodiments, without deviating from the spirit and substance of the present invention, Those skilled in the art can make various corresponding changes and modifications, but these corresponding changes and change according to the present invention Shape all should fall within the scope of protection of the appended claims of the present invention.

Claims (10)

1. belt loop steel plate component is adjusted in a kind of no bind, it is characterised in that: including upper steel plate (1), lower steel plate (2), loop rope (3) With screw (4), there is the tapped through hole (5) being adapted to screw (4) in the middle part of upper steel plate (1), sets that there are two inner ropes on upper steel plate (1) Hole (6) and two outer cord hole (7), the left and right side of tapped through hole (5) respectively have cord hole in one (6) and an outer cord hole (7), inner rope Hole (6) is located between tapped through hole (5) and outer cord hole (7);At least one is respectively provided with for loop at left and right sides of the lower steel plate (2) The cord hole that rope (3) passes through, the screw (4) is from top to bottom in tapped through hole (5);
One end of the loop rope (3) sequentially passes through the outer rope on the left of upper steel plate (1) again after the cord hole on the left of lower steel plate (2) Hole (7) and interior cord hole (6), finally connect with the lower end of screw (4);The other end of the loop rope (3) passes through on the right side of lower steel plate (2) A cord hole after sequentially pass through outer cord hole (7) and interior cord hole (6) on the right side of upper steel plate (1) again, finally connect with the lower end of screw (4) It connects.
2. belt loop steel plate component is adjusted in no bind according to claim 1, it is characterised in that: the screw (4) is heavy Head screw or dormant bolt, tapped through hole (5) are countersunk screw holes.
3. belt loop steel plate component is adjusted in no bind according to claim 1, it is characterised in that: interior cord hole (6) is from upper past Lower inward slant, the lower end of interior cord hole (6) is close to tapped through hole (5).
4. belt loop steel plate component is adjusted in no bind according to claim 3, it is characterised in that: outer cord hole (7) sets vertically It sets.
5. belt loop steel plate component is adjusted in no bind according to claim 1, it is characterised in that: the interior cord hole of the same side (6) have between outer cord hole (7) crossed beam trunking (9), the crossed beam trunking (9) is set to the upper surface of upper steel plate (1).
6. belt loop steel plate component is adjusted in no bind according to any one of claims 1-5, feature exists: the screw (4) lower end is axially arranged with trunking (10), and the trunking (10) is furnished with card line column (11), and the both ends of the loop rope (3) are stretched After entering the trunking (10), card line column (11) fills in trunking (10) for loop rope (3) clamping fixed.
7. belt loop steel plate component is adjusted in no bind according to any one of claims 1-5, feature exists: the screw (4) lower end is equipped with binding post (13), and the both ends of the loop rope (3) are connect with binding post (13).
8. belt loop steel plate component is adjusted in no bind according to claim 7, feature exists: the binding post (13) and spiral shell Follow closely (4) rotation connection.
9. belt loop steel plate component is adjusted in no bind according to claim 8, feature exists: the lower end of the screw (4) It is axially arranged with mounting groove (12), binding post (13) the upper end rotation is set in mounting groove (12), under the binding post (13) Mounting groove (12) are stretched out at end, and the both ends of the loop rope (3) are connect with binding post (13) lower end.
10. belt loop steel plate component is adjusted in no bind according to claim 9, feature exists: the binding post (13) Upper end connects a ball, and the top of the mounting groove (12) is equipped with a spherical groove being caught in for the ball, and the ball is mounted in In spherical groove and with spherical groove clearance fit;
Alternatively, the upper end of the binding post (13) connects a cake, the top of the mounting groove (12) is equipped with one and supplies the cake The cylindrical groove being caught in, the cake is mounted in cylindrical groove and cylindrical groove clearance fit.
CN201811052363.4A 2018-09-10 2018-09-10 Adjustable belt loop steel plate assembly without binding Active CN109044516B (en)

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CN109044516B CN109044516B (en) 2020-08-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111658231A (en) * 2020-07-10 2020-09-15 深圳市第二人民医院(深圳市转化医学研究院) Fixing device for joint dislocation or ligament reconstruction
CN112842620A (en) * 2021-03-04 2021-05-28 海南苏生生物科技有限公司 Threading method of matched wire of belt loop titanium plate

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US20110224734A1 (en) * 2009-10-28 2011-09-15 Orthopro Llc Compression plate kit and methods for repairing bone discontinuities
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CN102551824A (en) * 2010-11-23 2012-07-11 德普伊米特克公司 Surgical filament snare assembly
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CN205126392U (en) * 2015-11-16 2016-04-06 顾军 Belt -carrier steel sheet
CN105640636A (en) * 2016-02-16 2016-06-08 西安市红会医院 Method for adopting loop steel plate for treating ulna coracoid process fractures
US20170181740A1 (en) * 2011-06-02 2017-06-29 Smith & Nephew, Inc. Surgical fastening
US20180028244A1 (en) * 2013-03-07 2018-02-01 DePuy Synthes Products, Inc. Improvements in and relating to implants
CN108201455A (en) * 2018-01-23 2018-06-26 上海利格泰生物科技有限公司 Suture hot plate unit and threading system

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Publication number Priority date Publication date Assignee Title
CN201377040Y (en) * 2009-04-14 2010-01-06 浙江冠军机电科技有限公司 Rope-receiving and releasing device
US20110224734A1 (en) * 2009-10-28 2011-09-15 Orthopro Llc Compression plate kit and methods for repairing bone discontinuities
US20120123474A1 (en) * 2010-11-17 2012-05-17 Zajac Eric S Adjustable suture-button construct for ankle syndesmosis repair
CN102551824A (en) * 2010-11-23 2012-07-11 德普伊米特克公司 Surgical filament snare assembly
CN103619208A (en) * 2011-05-30 2014-03-05 苏胤瑞 String length adjusting device
US20170181740A1 (en) * 2011-06-02 2017-06-29 Smith & Nephew, Inc. Surgical fastening
CN202429649U (en) * 2012-01-09 2012-09-12 安徽嘉隆印刷有限公司 Tensioning mechanism capable of finely adjusting
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111658231A (en) * 2020-07-10 2020-09-15 深圳市第二人民医院(深圳市转化医学研究院) Fixing device for joint dislocation or ligament reconstruction
CN111658231B (en) * 2020-07-10 2022-05-31 深圳市第二人民医院(深圳市转化医学研究院) Fixing device for joint dislocation or ligament reconstruction
CN112842620A (en) * 2021-03-04 2021-05-28 海南苏生生物科技有限公司 Threading method of matched wire of belt loop titanium plate

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