CN205866719U - Orthopedics is with device that goes between under mirror of joint - Google Patents
Orthopedics is with device that goes between under mirror of joint Download PDFInfo
- Publication number
- CN205866719U CN205866719U CN201620324671.8U CN201620324671U CN205866719U CN 205866719 U CN205866719 U CN 205866719U CN 201620324671 U CN201620324671 U CN 201620324671U CN 205866719 U CN205866719 U CN 205866719U
- Authority
- CN
- China
- Prior art keywords
- rod
- wire frame
- urceolus
- rear end
- slideway
- 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.)
- Expired - Fee Related
Links
- 230000000399 orthopedic effect Effects 0.000 title abstract 2
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 210000003462 vein Anatomy 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 208000012659 Joint disease Diseases 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to an orthopedics is with device that goes between under mirror of joint, including urceolus, interior pole, drive nut, the tight wire frame of clamp, the urceolus front end is equipped with the slide of ranging back, the slide front end is equipped with by preceding narrow opening gradually backward, the slide inner wall still is equipped with the protruding edge of round annular, slide rear end one side is equipped with a side through -hole, urceolus outer wall rear end still is equipped with the external screw thread, interior pole includes the body of rod, the body of rod is located the protruding part along the front end of annular still is equipped with the dog, lie in on the body of rod between dog and the annular protruding edge the part still the solderless wrapped connection have compression spring, body of rod rear end still is equipped with the pin perpendicularly, the pin passes the side through -hole extends to the urceolus outside, the drive nut spiro union is in on the external screw thread, it is parallelogram configuration to press from both sides tight wire frame, the utility model discloses can press from both sides the end of a thread tight through pressing from both sides tight wire frame, it is adjustable to press from both sides the inside space of tight wire frame, can adapt to the live width of different thicknesses.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to thread guide devices under a kind of orthopaedics arthroscope.
Background technology
Arthroscope is the bar-shaped optical instrument of a kind of diameter about 5mm observing intra articular structure, is to examine for doctor
Control the endoscope of joint diseases.Arthrocsopic surgery is by cutting several aperture on skin, by long bar-shaped photographic head, operation
Utensil stretches into human synovial intracavity, under display monitors, doctor operates, diagnoses and treat various joint disease.At present, doctor
Teacher it is frequently necessary in skeleton Shang Zuangu road, then orthopaedics line enters intraarticular through bone road, and intraarticular tissue is fixed on skeleton
On.
Applying date 2015.08.20, the patent of application number 201520630806.9 discloses draws under a kind of orthopaedics arthroscope
Line apparatus, it includes the body of cylindrical structure, and the diameter of described body is less than 2mm, and the front end of body is radially offered
There is a wire through-hole；The front end of body extends the most forward one top tip part of formation, and the tip of this top tip part is circle obtuse.This
Sample, thin and just can be simple to operate by suture more smoothly through bone road in Chang Gu road, use convenient, but
It still suffers from problems with: one, this device can slip for the insufficient clamping force of suture, suture in wire through-hole；Two, this dress
The wire through-hole put is fixed, it is impossible to adapt to the stitching thread of different live width.
Utility model content
In order to solve the problem that prior art exists, it is provided that thread guide devices under a kind of orthopaedics arthroscope, it is possible to by folder
The end of a thread is clamped by stringing frame；Described clamping wire frame internal voids is adjustable, is adapted to the live width of different thicknesses.
This utility model solves the technical scheme that its technical problem is used:
Thread guide devices under a kind of orthopaedics arthroscope, including urceolus, interior bar, drives nut, clamping wire frame；
Described outer cylinder front end is provided with the slideway extended back, and described slideway front end is provided with by opening tapered after forward direction, institute
Stating slideway inwall and be additionally provided with a ring shape convex edge, side, described slideway rear end is provided with a side through hole, and described side through hole is with described
Slideway length direction is consistent, and described outer drum outer wall rear end is additionally provided with external screw thread；
Described interior bar includes that the body of rod being plugged in described slideway, the described body of rod are positioned at the described convex annular part along front end
Being additionally provided with block, on the described body of rod, the part between block and convex annular edge is also wrapped with compression spring, described compression bullet
Spring one end abuts with block and the other end abuts with convex annular edge, and described body of rod rear end is the most vertically provided with pin, and described pin is worn
Cross described side through hole and extend to outside urceolus；
Described driving nut is screwed onto on described external screw thread, and described driving nut back end abuts with described pin；
Described clamping wire frame is parallelogram sturcutre, described clamping wire frame to face limit hinged, the one of described clamping wire frame
Angle is hinged on described lever front end.
Further, the outer circumferential walls circumference of described driving nut is evenly equipped with anti-slip veins.
Further, described clamping wire frame is provided with arc bump near facing for a pair of the body of rod outside limit.
The beneficial effects of the utility model:
This utility model can be easy and simple to handle with single-hand held, can be clamped by the end of a thread by clamping wire frame；Further,
By rotating described driving nut, make described driving nut rotate stepping along external screw thread, drive described pin to be moved rearwards by, make
Obtaining the described body of rod overcomes the active force of described compression spring to be moved rearwards by, and described clamping wire frame is moved rearwards by the most therewith, described
Clamping wire frame is gradually clamped by the structure function of described opening narrows, is firmly clamped by the end of a thread.
The internal voids of clamping wire frame of the present utility model can regulate, it is possible to adapts to the medical wire body of different live width.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings；
Fig. 1 is sectional view of the present utility model.
In figure: 1. urceolus, 11. slideways, 11a. opening .12. convex annular edge, 13. side through hole, 14. external screw threads, 2. in bar,
21. bodies of rod, 22. blocks, 23. compression springs, 24. pins, 3. drive nut, 4. clamping wire frame, 41. arc bumps.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
Thread guide devices under a kind of orthopaedics arthroscope, including urceolus 1, interior bar 2, drives nut 3, clamping wire frame 4；
Described urceolus 1 front end is provided with the slideway 11 extended back, and described slideway 11 front end is provided with by tapered opening after forward direction
Mouth 11a, described slideway 11 inwall is additionally provided with a ring shape convex edge 12, and side, described slideway 11 rear end is provided with a side through hole 13,
Described side through hole 13 is consistent with described slideway 11 length direction, and described urceolus 1 outer wall rear end is additionally provided with external screw thread 14；
Described interior bar 2 includes the body of rod 21 being plugged in described slideway 11, and the described body of rod 21 is positioned at described convex annular along 12
The part of front end is additionally provided with block 22, and on the described body of rod 21, the part between block 22 and convex annular are along 12 is also wrapped with pressure
Contracting spring 23, described compression spring 23 one end abuts with block 22 and the other end abuts along 12 with convex annular, after the described body of rod 21
End is the most vertically provided with pin 24, and described pin 24 is through described side through hole 13 and extends to urceolus 1 outside；
Described driving nut 3 is screwed onto on described external screw thread 14, and described driving nut 3 rear end abuts with described pin 24；
Described clamping wire frame 4 is parallelogram sturcutre, described clamping wire frame 4 to face limit hinged, described clamping wire frame 4
One jiao is hinged on the described body of rod 21 front end.
Further, the outer circumferential walls circumference of described driving nut 3 is evenly equipped with anti-slip veins.
Further, described clamping wire frame 4 is provided with arc bump 41 near facing for a pair of the body of rod 21 outside limit.
Specifically used method:
This utility model can be easy and simple to handle with single-hand held, can be clamped by the end of a thread by clamping wire frame 4: further,
By rotating described driving nut 3, make described driving nut 3 rotate stepping along external screw thread 14, drive described pin 24 backward
Mobile so that the described body of rod 21 overcomes the active force of described compression spring 23 to be moved rearwards by, described clamping wire frame 4 the most therewith to
Rear movement, structure function that described clamping wire frame 4 is become narrow gradually by described opening 11a and gradually clamp, the end of a thread is firmly clamped.
The internal voids of clamping wire frame 4 of the present utility model can regulate, it is possible to adapts to the medical wire body of different live width.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and amendment completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description by novel technical scope, it is necessary to determine its technology according to right
Property scope.
Claims (3)
1. thread guide devices under an orthopaedics arthroscope, it is characterised in that: include urceolus (1), interior bar (2), drive nut (3),
Clamping wire frame (4)；
Described urceolus (1) front end is provided with the slideway (11) extended back, and described slideway (11) front end is provided with by tapered after forward direction
Opening (11a), described slideway (11) inwall is additionally provided with a ring shape convex edge (12), and described slideway (11) side, rear end is provided with one
Side through hole (13), described side through hole (13) is consistent with described slideway (11) length direction, and described urceolus (1) outer wall rear end is additionally provided with
External screw thread (14)；
Described interior bar (2) includes the body of rod (21) being plugged in described slideway (11), and the described body of rod (21) is positioned at described convex annular
Part along (12) front end is additionally provided with block (22), the described body of rod (21) is positioned between block (22) and convex annular edge (12)
Part is also wrapped with compression spring (23), and described compression spring (23) one end abuts with block (22) and the other end and convex annular edge
(12) abutting, the described body of rod (21) rear end is the most vertically provided with pin (24), described pin (24) through described side through hole (13) and
Extend to urceolus (1) outside；
Described driving nut (3) is screwed onto on described external screw thread (14), and described driving nut (3) rear end is supported with described pin (24)
Connect；
Described clamping wire frame (4) is parallelogram sturcutre, described clamping wire frame (4) to face limit hinged, described clamping wire frame (4)
One jiao be hinged on the described body of rod (21) front end.
Thread guide devices under a kind of orthopaedics arthroscope the most according to claim 1, it is characterised in that: described driving nut
(3) outer circumferential walls circumference is evenly equipped with anti-slip veins.
Thread guide devices under a kind of orthopaedics arthroscope the most according to claim 1, it is characterised in that: described clamping wire frame
(4) near facing for a pair of the body of rod (21) being provided with arc bump (41) outside limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324671.8U CN205866719U (en) | 2016-04-05 | 2016-04-05 | Orthopedics is with device that goes between under mirror of joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324671.8U CN205866719U (en) | 2016-04-05 | 2016-04-05 | Orthopedics is with device that goes between under mirror of joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205866719U true CN205866719U (en) | 2017-01-11 |
Family
ID=57686873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620324671.8U Expired - Fee Related CN205866719U (en) | 2016-04-05 | 2016-04-05 | Orthopedics is with device that goes between under mirror of joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205866719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951552A (en) * | 2017-12-13 | 2018-04-24 | 徐迈 | A kind of lead wire aspirator for knee arthroscopy surgery |
| CN111603214A (en) * | 2020-06-08 | 2020-09-01 | 河南省中医院（河南中医药大学第二附属医院） | An orthopedic arthroscopic wire-passing device |
-
2016
- 2016-04-05 CN CN201620324671.8U patent/CN205866719U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951552A (en) * | 2017-12-13 | 2018-04-24 | 徐迈 | A kind of lead wire aspirator for knee arthroscopy surgery |
| CN111603214A (en) * | 2020-06-08 | 2020-09-01 | 河南省中医院（河南中医药大学第二附属医院） | An orthopedic arthroscopic wire-passing device |
| CN111603214B (en) * | 2020-06-08 | 2021-06-18 | 河南省中医院（河南中医药大学第二附属医院） | Arthroscope line passing device for orthopedics department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180405 |