CN208741130U - A kind of orthopaedics quickly positions device for fetching nail - Google Patents
A kind of orthopaedics quickly positions device for fetching nail Download PDFInfo
- Publication number
- CN208741130U CN208741130U CN201820090368.5U CN201820090368U CN208741130U CN 208741130 U CN208741130 U CN 208741130U CN 201820090368 U CN201820090368 U CN 201820090368U CN 208741130 U CN208741130 U CN 208741130U
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- China
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- connecting tube
- level
- orthopaedics
- nail
- quickly positions
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- Orthopedics, Nursing, And Contraception (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model provides a kind of orthopaedics and quickly positions device for fetching nail, including adjustable support frame, rotating rod structure, clutch lever arrangements and level-one connecting tube, and the rotating rod structure is plugged in level-one connecting tube；The clutch lever arrangements are plugged in rotating rod structure.The junction and adjusting bracket and support bracket fastened junction of the utility model adjusting bracket and Y type fixed frame are additionally provided with fixing bolt, be conducive to improve to the fixed effect between Y type fixed frame and adjusting bracket and fixed bracket and adjusting bracket when using, and then prevent from taking generating to shake when nail and secondary injury is caused to patient；Second level connecting tube is threaded in the inside of level-one connecting tube, cooperates fixed sleeving and crank, is conducive to facilitate length of the rotation second level connecting tube in level-one connecting tube, and then improve and take nail speed；The setting of crank mesh-type silica-gel antiskid set is conducive to improve antiskid effect when user holds, and then increases comfort.
Description
Technical field
The utility model belongs to nail taking out apparatus in orthopaedics technical field more particularly to a kind of orthopaedics quickly positions device for fetching nail.
Background technique
It is clinically interior to fracture site progress fixed usually using screw fit steel plate, when taking steel plate and screw, because
There are screw thread locking system between steel plate and screw, the problem of along with getting rusty, it cannot smoothly remove steel plate, take out screw.Mesh
The method of preceding use is first to rub nut with drill bit to take out the steel plate fluting drilling taking-up screw around screw again.This was operated
Journey increases wound, in fracture again wound, easily secondary fracture.And when there is broken nail, part doctor at this time
It is usually helpless, sclerotin is cut wantonly or is got into the cave and causes bone tissue defect excessive, fracture or postoperative refracture in art occurs,
Iatrogenic injury is caused to patient, increases the risk of infection and refracture, the Hospitalized costs of patient increase, and cause medical treatment
Dispute.
Chinese Patent Application No. is 201510194122.3, and a kind of entitled nail taking out apparatus in orthopaedics of innovation and creation, this takes
Spike devices include screw steel plate separator, thread tapper and turnbarrel, and the screw steel plate separator can be by steel plate and spiral shell
Nail separation；The nail-fetching device is taken out under the normal good working condition of screw using the turnbarrel and fixed device of this nail-fetching device；
When there is broken nail, the thread tapper can attack anti-silk on broken nail column, and turnbarrel makes bone nail combine closely with sleeve wall,
Broken nail is back-outed using reversely power is back-outed.
But there is also take to be easy to cause secondary injury to patient when nail, take nail speed slowly and hold for existing device for fetching nail
The problem of comfort difference when holding.
Therefore, it invents a kind of orthopaedics and quickly positions device for fetching nail and be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of orthopaedics and quickly positions device for fetching nail, existing to solve
Some device for fetching nail, which take, to be easy to cause secondary injury to patient when nail, the problem of comfort difference when taking nail speed slowly and holding.One
Kind orthopaedics quickly positions device for fetching nail, including adjustable support frame, rotating rod structure, clutch lever arrangements and level-one connecting tube,
The rotating rod structure is plugged in level-one connecting tube；The clutch lever arrangements are plugged in rotating rod structure；Institute
The level-one connecting tube stated is fixedly plugged in the top of adjustable support frame；The rotating rod structure includes second level connecting tube,
Fixed sleeving, extension bar, quick release buckle and crank, the fixed sleeving longitudinal measure is two above and below the right side of second level connecting tube
Side；The extension bar is plugged in fixed sleeving；The quick release buckle is socketed in the junction of fixed sleeving and extension bar；Institute
The crank stated is welded on the right end of extension bar or more two.
Preferably, the adjustable support frame includes Y type fixed frame, and retaining collar, adjusting bracket fixes bracket, U-shaped solid
Determine frame and fastening bolt, the retaining collar is welded on the top of Y type fixed frame；The adjusting bracket left end and retaining collar
Lower end axis connect, right end connects with support bracket fastened upper shaft；The U-shaped fixed frame is welded on support bracket fastened lower part；It is described
Fastening bolt screw thread be plugged on the lower part of U-shaped fixed frame.
Preferably, the clutch lever arrangements include threaded rod, clamping plate, adjusting nut and bull stick, the clamping plate welding
In the left end of threaded rod；The adjusting nut is threaded in the right side of threaded rod；The bull stick is welded on threaded rod
Right end.
Preferably, the retaining collar is threaded in the outside of level-one connecting tube.
Preferably, the outer surface and inner surface of the level-one connecting tube and second level connecting tube portrayed respectively external screw thread and
Internal screw thread.
Preferably, the threaded rod screw thread is plugged in second level connecting tube.
Preferably, the second level connecting tube is threaded in the inside of level-one connecting tube.
Preferably, latticed silica-gel antiskid set is additionally provided on the outside of the crank.
Preferably, the adjusting bracket is also set with the junction of Y type fixed frame and adjusting bracket with support bracket fastened junction
It is equipped with fixing bolt.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, the retaining collar is threaded in the outside of level-one connecting tube, be conducive to facilitate by
Level-one connecting tube is fixed on Y type fixed frame.
2. in the utility model, the junction and adjusting bracket of the adjusting bracket and Y type fixed frame and support bracket fastened company
The place of connecing is additionally provided with fixing bolt, be conducive to improve when using to Y type fixed frame and adjusting bracket and fixed bracket and adjusting bracket it
Between fixed effect, and then prevent from taking when nail generate shake secondary injury is caused to patient.
3. in the utility model, the fastening bolt screw thread is plugged on the lower part of U-shaped fixed frame, be conducive to facilitate this
Equipment is fixed on bedside, and then conveniently level-one connecting tube is fixed.
4. in the utility model, the threaded rod screw thread is plugged in second level connecting tube, cooperates adjusting nut, be conducive to
Facilitate and adjust second level connecting tube to the clamping degree of clamping plate, and then the steel nail that will need to take out is facilitated to clamp.
5. in the utility model, the second level connecting tube is threaded in the inside of level-one connecting tube, cooperate fixing sleeve
Pipe and crank are conducive to facilitate length of the rotation second level connecting tube in level-one connecting tube, and then improve and take nail speed.
6. in the utility model, the setting of the crank mesh-type silica-gel antiskid set is conducive to raising user and holds
Antiskid effect when holding, and then increase comfort.
7. in the utility model, the quick release buckle is socketed in the junction of fixed sleeving and extension bar, be conducive to conveniently
Adjust length of the extension bar in fixed sleeving, so it is capable of reducing using when the dynamics that expends of user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the adjustable support frame of the utility model.
Fig. 3 is the structural schematic diagram of the rotating rod structure of the utility model.
Fig. 4 is the structural schematic diagram of the clutch lever arrangements of the utility model.
In figure:
1, adjustable support frame；11, Y type fixed frame；12, retaining collar；13, adjusting bracket；14, fixed bracket；15, U-shaped
Fixed frame；16, fastening bolt；17, fixing bolt；2, rotating rod structure；21, second level connecting tube；22, fixed sleeving；23, add
Stock；24, quick release buckle；25, crank；251, latticed silica-gel antiskid set；3, clutch lever arrangements；31, threaded rod；32, clamping plate；
33, adjusting nut；34, bull stick；4, level-one connecting tube.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 4
The utility model provides a kind of orthopaedics and quickly positions device for fetching nail, including adjustable support frame 1, rotating rod structure
2, clutch lever arrangements 3 and level-one connecting tube 4, the rotating rod structure 2 are plugged in level-one connecting tube 4；The clamping
Rod structure 3 is plugged in rotating rod structure 2；The level-one connecting tube 4 is fixedly plugged in the top of adjustable support frame 1；
The rotating rod structure 2 includes second level connecting tube 21, fixed sleeving 22, extension bar 23, quick release buckle 24 and crank 25, described
22 longitudinal measure of fixed sleeving above and below the right side of second level connecting tube 21 two sides；The extension bar 23 is plugged on fixed sleeving
In 22；The quick release buckle 24 is socketed in the junction of fixed sleeving 22 Yu extension bar 23；The crank 25 is welded on lengthening
The right end that bar is about 23 two.
In above-described embodiment, specifically, the adjustable support frame 1 includes Y type fixed frame 11, retaining collar 12 is adjusted
Frame 13 is saved, fixed bracket 14, U-shaped fixed frame 15 and fastening bolt 16, the retaining collar 12 are welded on Y type fixed frame 11
Top；The lower end axis of 13 left end of adjusting bracket and retaining collar 12 connects, and the upper shaft of right end and fixed bracket 14 connects；It is described
U-shaped fixed frame 15 be welded on the lower part of fixed bracket 14；16 screw thread of fastening bolt is plugged under U-shaped fixed frame 15
Portion.
In above-described embodiment, specifically, the clutch lever arrangements 3 include threaded rod 31, clamping plate 32,33 He of adjusting nut
Bull stick 34, the clamping plate 32 are welded on the left end of threaded rod 31；The adjusting nut 33 is threaded in threaded rod 31
Right side；The bull stick 34 is welded on the right end of threaded rod 31.
In above-described embodiment, specifically, the retaining collar 12 is threaded in the outside of level-one connecting tube 4.
In above-described embodiment, specifically, the outer surface of the level-one connecting tube 4 and second level connecting tube 21 and inner surface point
External screw thread and internal screw thread are not portrayed.
In above-described embodiment, specifically, 31 screw thread of threaded rod is plugged in second level connecting tube 21.
In above-described embodiment, specifically, the second level connecting tube 21 is threaded in the inside of level-one connecting tube 4.
In above-described embodiment, specifically, the outside of the crank 25 is additionally provided with latticed silica-gel antiskid set 251.
In above-described embodiment, specifically, the adjusting bracket 13 is with the junction of Y type fixed frame 11 and adjusting bracket 13 and admittedly
The junction of fixed rack 14 is additionally provided with fixing bolt 17.
Working principle
The utility model during the work time, in use, U-shaped fixed frame 15 is fixed on bedside using fastening bolt 16
On, then the position according to patient on one's sick bed, fixing bolt 17 is unscrewed, and passes through 13 adjustable Y-shaped fixed frame 11 of adjusting bracket
Position then fixing bolt 17 is tightened to adjust the position of level-one connecting tube 4, clamping plate 32 is then socketed in needs
On the outside of the steel nail of taking-up, then rotating adjusting nut 33, rotate to the right threaded rod 31 in second level connecting tube 21, thus will folder
Plate 32 clamps, and steel nail is fixed, and finally rotates crank 25, second level connecting tube 21 is made to move right in level-one connecting tube 4, from
And steel nail is taken out, and prevent from taking generating to shake when nail and secondary injury is caused to patient.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (9)
1. a kind of orthopaedics quickly positions device for fetching nail, which is characterized in that the orthopaedics quickly positions device for fetching nail, including adjustable branch
Support (1), rotating rod structure (2), clutch lever arrangements (3) and level-one connecting tube (4), the rotating rod structure (2) are inserted
It connects in level-one connecting tube (4)；The clutch lever arrangements (3) are plugged in rotating rod structure (2)；The level-one connection
Pipe (4) is fixedly plugged in the top of adjustable support frame (1)；The rotating rod structure (2) includes second level connecting tube (21),
Fixed sleeving (22), extension bar (23), quick release buckle (24) and crank (25), the fixed sleeving (22) longitudinal measure is in second level
Two sides above and below the right side of connecting tube (21)；The extension bar (23) is plugged in fixed sleeving (22)；The quick release buckle
(24) it is socketed in the junction of fixed sleeving (22) Yu extension bar (23)；The crank (25) is welded on extension bar (23) up and down
Two right ends.
2. orthopaedics as described in claim 1 quickly positions device for fetching nail, which is characterized in that the adjustable support frame (1)
Including Y type fixed frame (11), retaining collar (12), adjusting bracket (13), fixed bracket (14), U-shaped fixed frame (15) and fastening spiral shell
Bolt (16), the retaining collar (12) are welded on the top of Y type fixed frame (11)；Adjusting bracket (13) left end and fixation
The lower end axis of lantern ring (12) connects, and right end and the upper shaft of fixed bracket (14) connect；The U-shaped fixed frame (15) is welded on fixation
The lower part of bracket (14)；Described fastening bolt (16) screw thread is plugged on the lower part of U-shaped fixed frame (15).
3. orthopaedics as described in claim 1 quickly positions device for fetching nail, which is characterized in that clutch lever arrangements (3) packet
It includes threaded rod (31), clamping plate (32), adjusting nut (33) and bull stick (34), the clamping plate (32) are welded on threaded rod (31)
Left end；The adjusting nut (33) is threaded in the right side of threaded rod (31)；The bull stick (34) is welded on threaded rod
(31) right end.
4. orthopaedics as claimed in claim 2 quickly positions device for fetching nail, which is characterized in that described retaining collar (12) screw thread
It is connected to the outside of level-one connecting tube (4).
5. orthopaedics as described in claim 1 quickly positions device for fetching nail, which is characterized in that the level-one connecting tube (4) and
The outer surface of second level connecting tube (21) and inner surface have portrayed external screw thread and internal screw thread respectively.
6. orthopaedics as claimed in claim 3 quickly positions device for fetching nail, which is characterized in that threaded rod (31) screw thread is inserted
It connects in second level connecting tube (21).
7. orthopaedics as described in claim 1 quickly positions device for fetching nail, which is characterized in that described second level connecting tube (21) spiral shell
Line is connected to the inside of level-one connecting tube (4).
8. orthopaedics as described in claim 1 quickly positions device for fetching nail, which is characterized in that the outside of the crank (25) is also
It is provided with latticed silica-gel antiskid set (251).
9. orthopaedics as claimed in claim 2 quickly positions device for fetching nail, which is characterized in that the adjusting bracket (13) and Y type
The junction of the junction of fixed frame (11) and adjusting bracket (13) and fixed bracket (14) is additionally provided with fixing bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820090368.5U CN208741130U (en) | 2018-01-19 | 2018-01-19 | A kind of orthopaedics quickly positions device for fetching nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820090368.5U CN208741130U (en) | 2018-01-19 | 2018-01-19 | A kind of orthopaedics quickly positions device for fetching nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208741130U true CN208741130U (en) | 2019-04-16 |
Family
ID=66050420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820090368.5U Expired - Fee Related CN208741130U (en) | 2018-01-19 | 2018-01-19 | A kind of orthopaedics quickly positions device for fetching nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208741130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226964A (en) * | 2019-07-09 | 2019-09-13 | 王海涛 | A kind of disassembly skeletal fixation instrument screw extractor |
| CN113100908A (en) * | 2021-04-21 | 2021-07-13 | 郭鸿彬 | High-efficient nail device of getting that orthopedics was used |
| CN113397688B (en) * | 2021-06-27 | 2023-03-24 | 甘福开 | Orthopedics nail taking device |
-
2018
- 2018-01-19 CN CN201820090368.5U patent/CN208741130U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226964A (en) * | 2019-07-09 | 2019-09-13 | 王海涛 | A kind of disassembly skeletal fixation instrument screw extractor |
| CN113100908A (en) * | 2021-04-21 | 2021-07-13 | 郭鸿彬 | High-efficient nail device of getting that orthopedics was used |
| CN113397688B (en) * | 2021-06-27 | 2023-03-24 | 甘福开 | Orthopedics nail taking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20200119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |