CN209153862U - A kind of orthopaedics positional punch device - Google Patents
A kind of orthopaedics positional punch device Download PDFInfo
- Publication number
- CN209153862U CN209153862U CN201821727325.XU CN201821727325U CN209153862U CN 209153862 U CN209153862 U CN 209153862U CN 201821727325 U CN201821727325 U CN 201821727325U CN 209153862 U CN209153862 U CN 209153862U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- arc
- slide rail
- bottom plate
- grooved bit
- 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
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Abstract
The utility model discloses a kind of orthopaedics positional punch devices, including bottom plate, the upper surface middle part of the bottom plate is fixedly connected with arc-shaped slide rail, the upper and lower surfaces of the arc-shaped slide rail slidably connect upper slide and lower skateboard respectively, grooved bit is slidably connected in the middle part of the upper slide and lower skateboard, the drill bit lower end of the grooved bit is located at arc-shaped slide rail lower end, the grooved bit of the utility model can be moved along arc-shaped slide rail, realize the adjusting to punch position angle, and grooved bit can be fixed on arc-shaped slide rail by screw, stable patient bone can be punched, and the utility model has also installed depth limiting structure additional, the control of high-precision air exercise hole depth can be played, solve the problems, such as that doctor carries out judging that punching depth is not accurate enough by feel.
Description
Technical field
The utility model relates to bone surgery appliance technology, specially a kind of orthopaedics positional punch device.
Background technique
In the orthopaedics of Hospitals at Present, fracture site mostly uses screw or steel needle to fix, it is therefore desirable to and drill bit drills in bone face,
Bone drilling is needed vertically to carry out lower brill to designated position, is otherwise easy to cause the secondary injury to patient, and can descend to bore
Depth have strict requirements, under it is drill-through shallowly will lead to subsequent thread a needle and cause obstacle, under drill-through depth the body of patient can be made
At injury, and in default of locating guide device in existing drill process, mostly punched using handheld drill range estimation, side
To and length be all difficult to grasp, be easy to cause bone hole generate deviation, cause bone screw that can not be accurately positioned with bone plate, repeatedly
Punching then increases patient's pain, the workload of medical worker is increased, in view of this, it is proposed that the utility model.
Utility model content
The purpose of this utility model is to provide a kind of orthopaedics positional punch devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of orthopaedics positional punch device, including bottom
Plate, the upper surface middle part of the bottom plate are fixedly connected with arc-shaped slide rail, and the upper and lower surfaces of the arc-shaped slide rail are slided respectively
It is dynamic to be connected with upper slide and lower skateboard, grooved bit is slidably connected in the middle part of the upper slide and lower skateboard, the grooved bit
Drill bit lower end is located at arc-shaped slide rail lower end, and the lower surface left end of the lower skateboard is fixedly connected with slide bar, the outside of the slide bar
Wall slidably connects sliding sleeve, and the lower surface right end of the lower skateboard is rotatably connected to threaded rod, the lateral wall spiral shell of the threaded rod
It is connected to thread bush, the thread bush is fixedly connected with restraining position ring block with the inner end of sliding sleeve, and the lateral wall lower end of the grooved bit is fixed
It is connected with snap-gauge.
Preferably, the front side wall of the sliding rail is fixedly connected with bevel protractor, and the lower end of the threaded rod, which is fixedly connected with, to be turned
The lateral wall of disk, the slide bar is equipped with scale.
Preferably, the upper surface left end of the lower skateboard and right end offer threaded hole, two threaded holes it is interior
Side wall is bolted with screw, and upper slide is run through in the upper end of two screws.
Preferably, the upper surface left end of the bottom plate and right end are fixedly connected with connector, two connectors it is upper
End is fixedly connected to connecting band, and the opposite end of two connecting bands is fixedly connected to belt fastener.
Preferably, the right end of the bottom plate is fixedly connected with U-shaped card part, and the U-shaped card part runs through from top to bottom bolt,
The lateral wall lower end of the bolt is bolted with nut, and the lower surface of the lateral wall and U-shaped card part of the nut is slidably connected.
Compared with prior art, the grooved bit of the utility model can be moved along arc-shaped slide rail, be realized to punch position
The adjusting of angle, and grooved bit can be fixed on arc-shaped slide rail by screw, stable patient bone can be carried out
Punching, and the utility model has also installed depth limiting structure additional, can play the control of high-precision air exercise hole depth, solve
Doctor carries out not accurate enough the problem of judgement punching depth by feel.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the detail view A of the utility model Fig. 1；
Fig. 3 is the top view of the utility model.
In figure: 1, bottom plate, 2, arc-shaped slide rail, 3, upper slide, 4, lower skateboard, 5, grooved bit, 6, slide bar, 7, threaded rod, 8,
Thread bush, 9, sliding sleeve, 10, snap-gauge, 11, stop collar, 12, threaded hole, 13, screw, 14, connector, 15, connecting band, 16, belt
Button, 17, U-shaped card part, 18, nut, 19, bolt, 20, turntable, 21, scale, 22, bevel protractor.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig. 1-3 the utility model and a kind of technical solution is provided: a kind of orthopaedics positional punch device, including bottom plate 1,
The upper surface middle part of bottom plate 1 is fixedly connected with arc-shaped slide rail 2, and arc-shaped slide rail 2 is that two steel semicircular rings are composed, and two and half
Through slot is formed between annulus, the upper and lower surfaces of arc-shaped slide rail 2 slidably connect upper slide 3 and lower skateboard 4, upper cunning respectively
The middle part of plate 3 and lower skateboard 4 slidably connects grooved bit 5, the grooved bit 5 that the utility model refers to and common punching on the market
The structure of brill has no too many differences, is shell, drill bit, motor, power supply composition, therefore does not do and excessively repeat herein, grooved bit 5
Drill bit lower end is located at 2 lower end of arc-shaped slide rail, and grooved bit 5 is mobile by upper slide 3 and 4 opposing arcuate sliding rail 5 of lower skateboard, plays pair
The tilt angle of grooved bit 5 is adjusted, and the lower surface left end of lower skateboard 4 is fixedly connected with slide bar 6, and the lateral wall of slide bar 6 is sliding
Dynamic to be connected with sliding sleeve 9, the lower surface right end of lower skateboard 4 is rotatably connected to threaded rod 7, and the lateral wall of threaded rod 7 is bolted with screw thread
Set 8, thread bush 8 is fixedly connected with restraining position ring block 11 with the inner end of sliding sleeve 9, and the lateral wall lower end of grooved bit 5 is fixedly connected with snap-gauge
10, rotating threaded rod 7, thread bush 8 moves up and down under the drive of screw thread, and sliding sleeve 9 is driven to move up and down with respect to slide bar 6, realizes
Movement to 10 position of snap-gauge.
Specifically, the front side wall of sliding rail 2 is fixedly connected with bevel protractor 22, the lower end of threaded rod 7 is fixedly connected with turntable
20, the lateral wall of slide bar 6 is equipped with scale 21, and the tilt angle of grooved bit 5 can be observed by viewing angle ruler 22, can be passed through
It observes scale 21 and determines the length that 5 bit location of grooved bit is stretched out.
Specifically, the upper surface left end of lower skateboard 4 and right end offer threaded hole 12, the inside of two threaded holes 12
Wall is bolted with screw 13, and upper slide 3 is run through in the upper end of two screws 13, and rotary screw 13 can make upper slide 3 and lower skateboard 4
Arc-shaped slide rail 2 is clamped, the effect fixed to 5 position of grooved bit is played.
Specifically, the upper surface left end of bottom plate 1 and right end are fixedly connected with connector 14, the upper end of two connectors 14
It is fixedly connected to connecting band 15, connecting band 15 is used to pinion the suffering limb of patient, punches convenient for doctor to bone, two companies
The opposite end of tape splicing 15 is fixedly connected to belt fastener 16, passes through the elastic of the adjustable connecting band 15 of belt fastener 16.
Specifically, the right end of bottom plate 1 is fixedly connected with U-shaped card part 17, U-shaped card part 17 can be stuck on operating table or
On operating bed, for fixing whole device, U-shaped card part 17 runs through from top to bottom bolt 19, the lateral wall lower end spiral shell of bolt 19
It is connected to nut 18, the lower surface of the lateral wall and U-shaped card part 17 of nut 18 is slidably connected, and rotating nuts 18, nut 18 can phase
It moves up and down to bolt 19, required position is stuck in by the upper end that screw thread rises to certain position and U-shaped card part 17 jointly, to dress
Set whole be fixed.
Working principle: when needing to be punched using the present apparatus, the required position used is stuck in first with U-shaped card part 17
It sets, rotating nuts 18 fix the present apparatus, and the suffering limb of patient is fixed on bottom plate 1 by connecting band 15 then, passes through belt
It detains 16 adjustable elastic, then unscrews screw 13, angle is adjusted in the position of the mobile grooved bit 5 of opposing arcuate sliding rail 2
Section tightens screw 13 after the completion of adjusting, rotary turnplate 20 drives threaded rod 7 to rotate, under the action of screw thread, about 11 stop collar
It is mobile, sliding sleeve 9 and scale 21 can be observed to determine the depth of punching, completed after adjusting, started grooved bit 5 and punched, when
When snap-gauge 10 touches 11 upper surface of stop collar, that is, complete punch operation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of orthopaedics positional punch device, including bottom plate (1), it is characterised in that: the upper surface middle part of the bottom plate (1) is fixed
Be connected with arc-shaped slide rail (2), the upper and lower surfaces of the arc-shaped slide rail (2) slidably connect respectively upper slide (3) and under
Slide plate (4) slidably connects grooved bit (5) in the middle part of the upper slide (3) and lower skateboard (4), the drill bit of the grooved bit (5)
Lower end is located at arc-shaped slide rail (2) lower end, and the lower surface left end of the lower skateboard (4) is fixedly connected with slide bar (6), the slide bar
(6) lateral wall slidably connects sliding sleeve (9), and the lower surface right end of the lower skateboard (4) is rotatably connected to threaded rod (7), institute
The lateral wall for stating threaded rod (7) is bolted with thread bush (8), and the inner end of the thread bush (8) and sliding sleeve (9) is fixedly connected with limit
The lateral wall lower end of ring (11), the grooved bit (5) is fixedly connected with snap-gauge (10).
2. a kind of orthopaedics positional punch device according to claim 1, it is characterised in that: the front side wall of the sliding rail (2)
It is fixedly connected with bevel protractor (22), the lower end of the threaded rod (7) is fixedly connected with turntable (20), the outside of the slide bar (6)
Wall is equipped with scale (21).
3. a kind of orthopaedics positional punch device according to claim 1, it is characterised in that: the upper table of the lower skateboard (4)
Face left end and right end offer threaded hole (12), and the inner sidewall of two threaded holes (12) is bolted with screw (13), and two
Upper slide (3) are run through in the upper end of a screw (13).
4. a kind of orthopaedics positional punch device according to claim 1, it is characterised in that: the upper surface of the bottom plate (1)
Left end and right end are fixedly connected with connector (14), and the upper end of two connectors (14) is fixedly connected to connecting band
(15), the opposite end of two connecting bands (15) is fixedly connected to belt fastener (16).
5. a kind of orthopaedics positional punch device according to claim 1, it is characterised in that: the right end of the bottom plate (1) is solid
Surely it is connected with U-shaped card part (17), the U-shaped card part (17) is run through from top to bottom to be had bolt (19), the outside of the bolt (19)
Wall lower end is bolted with nut (18), and the lower surface of the lateral wall and U-shaped card part (17) of the nut (18) is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821727325.XU CN209153862U (en) | 2018-10-18 | 2018-10-18 | A kind of orthopaedics positional punch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821727325.XU CN209153862U (en) | 2018-10-18 | 2018-10-18 | A kind of orthopaedics positional punch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209153862U true CN209153862U (en) | 2019-07-26 |
Family
ID=67334943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821727325.XU Expired - Fee Related CN209153862U (en) | 2018-10-18 | 2018-10-18 | A kind of orthopaedics positional punch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209153862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904586A (en) * | 2020-09-08 | 2020-11-10 | 章倩怡 | Adjustable guide hole device for fracture steel plate |
| CN113317861A (en) * | 2021-03-29 | 2021-08-31 | 汤凯璇 | Steel plate positioning bone punching integrated mounting structure for orthopedic fracture treatment |
-
2018
- 2018-10-18 CN CN201821727325.XU patent/CN209153862U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904586A (en) * | 2020-09-08 | 2020-11-10 | 章倩怡 | Adjustable guide hole device for fracture steel plate |
| CN111904586B (en) * | 2020-09-08 | 2021-06-04 | 武素艳 | Adjustable guide hole device for fracture steel plate |
| CN113317861A (en) * | 2021-03-29 | 2021-08-31 | 汤凯璇 | Steel plate positioning bone punching integrated mounting structure for orthopedic fracture treatment |
| CN113317861B (en) * | 2021-03-29 | 2022-09-13 | 汤凯璇 | Steel plate positioning bone punching integrated mounting structure for orthopedic fracture treatment |
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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: 20190726 Termination date: 20201018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |