CN209122411U - A kind of adjustable loop steel plate of screw thread pin type - Google Patents
A kind of adjustable loop steel plate of screw thread pin type Download PDFInfo
- Publication number
- CN209122411U CN209122411U CN201821480551.2U CN201821480551U CN209122411U CN 209122411 U CN209122411 U CN 209122411U CN 201821480551 U CN201821480551 U CN 201821480551U CN 209122411 U CN209122411 U CN 209122411U
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- CN
- China
- Prior art keywords
- steel plate
- wiring holes
- loop
- screw
- upper steel
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Abstract
The utility model relates to a kind of screw thread pin types, and loop steel plate, including upper steel plate, adjusting screw and loop is adjusted, and adjust screw and be threadedly coupled with upper steel plate, and the both ends of loop are connected with screw is adjusted.The beneficial effects of the utility model are: upper steel plate to be placed in the top of bone to be resetted, then the both ends of loop is first allowed to pass through bone to be resetted, the both ends of loop are allowed to be connected with screw is adjusted again, when needing adjustment to treat dynamics clamped by reset bone, turn adjusts screw, will change loop with adjusting screw tie point away from upper steel plate at a distance from, when distance changes, it can be decreased or increased to treat and reset dynamics clamped by bone, integrally-regulated convenience, structure is simple, bone to be resetted is restored convenient for finding suitable dynamics, shorten the time required for restoring.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of screw thread pin type, and loop steel plate is adjusted.
Background technique
In dislocation treatment, how reset according to skeletal structure and fixation is very important content, this will be direct
The recovery degree for influencing fracture site becomes the key of operation success or failure.
And currently, clinically after the dislocation of acromioclavicular joint of patient, it is most of to use two pieces when needing to carry out replacement and fixation
Endo button steel plate (button steel plate) clamps bone to be resetted, recycle loop by two blocks of Endo button steel plates into
There are a drawbacks when going and connect, and loop runs through bone to be resetted, however carrying out replacement and fixation in this way, that is, one
The dynamics of clamping can not be just adjusted after denier is fixed, dynamics is excessive, and the comparison clamped is tight, and dynamics is too small, and the comparison clamped is loose, but
It is the too loose or too tight recovery degree that will all directly influence fracture site.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of screw thread pin types, and loop steel plate is adjusted, above-mentioned to overcome
Deficiency in the prior art.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of adjustable loop steel plate of screw thread pin type, packet
It includes upper steel plate, adjust screw and loop, adjust screw and be threadedly coupled with upper steel plate, the both ends of loop are connected with screw is adjusted.
The beneficial effects of the utility model are: upper steel plate to be placed in the top of bone to be resetted, the both ends of loop are then first allowed
Across bone to be resetted, then the both ends of loop is allowed to be connected with screw is adjusted, resets dynamics clamped by bone needing to adjust to treat
When, turn adjust screw, will change loop with adjusting screw tie point away from upper steel plate at a distance from, when distance changes,
It is decreased or increased to treat and resets dynamics clamped by bone, integrally-regulated convenience, structure is simple, convenient for finding suitable dynamics
Bone to be resetted is restored, the time required for restoring is shortened.
Based on the above technical solution, the utility model can also do following improvement.
Further, the head of screw is adjusted through upper steel plate, and the head for adjusting screw is equipped with connector, connector and adjusting
Screw rotation connection, connector are connected with loop.
It is using above-mentioned further beneficial effect: on the one hand can avoids damage to bone to be resetted, on the other hand can
Avoiding adjusting screw, loop is looped around in the thread groove for adjusting screw during rotation, and loop is caused to be broken.
Further, the first wiring holes, the second wiring holes, third wiring holes and the 4th wiring holes are successively arranged on upper steel plate,
Between the second wiring holes and third wiring holes, connector is equipped with the 7th line for the junction of adjusting screw and upper steel plate
Hole, after one end of loop sequentially passes through the first wiring holes, the second wiring holes, the 7th wiring holes, third wiring holes and the 4th wiring holes
It joins end to end and constitutes ring.
It is using above-mentioned further beneficial effect: facilitates wearing for loop, and promote the stability in adjustment process.
It further, further include lower steel plate, lower steel plate is equipped with the 5th wiring holes and the 6th wiring holes, and one end of loop is successively worn
Cross the 5th wiring holes, the first wiring holes, the second wiring holes, the 7th wiring holes, third wiring holes, the 4th wiring holes and the 6th line
It joins end to end behind hole and constitutes ring.
It is using above-mentioned further beneficial effect: can effectively promotes the stability in adjustment process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that loop steel plate is adjusted in screw thread pin type described in the utility model；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the application drawing that loop steel plate is adjusted in screw thread pin type described in the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
1, lower steel plate, the 110, the 5th wiring holes, the 120, the 6th wiring holes, 2, upper steel plate, the 210, first wiring holes, 220,
Two wiring holes, 230, third wiring holes, the 240, the 4th wiring holes, 3, adjusting screw, 310, connector, the 311, the 7th wiring holes,
4, loop.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1 and Figure 2, loop steel plate, including lower steel plate 1, upper steel plate 2, adjusting screw 3 is adjusted in a kind of screw thread pin type
With loop 4, it is connected between lower steel plate 1 and upper steel plate 2 by loop 4, wherein loop 4 is at least twice through upper steel plate 2 and at least once
Join end to end after lower steel plate 1 and constitute ring, in actual design process, loop 4 can twice, three times, four times, five times, six times,
Seven times or eight times run through upper steel plate 2, while loop 4 can once, twice, three times, run through for four times, five times, six times, seven times or eight times
Lower steel plate 1, specific number are determined according to actual needs, are adjusted screw 3 and are threadedly coupled with upper steel plate 2, adjust screw 3 and loop
4 are connected.
Upper steel plate 2 is equipped with tool internal thread threaded hole, adjusts screw 3 and mutually screws with the threaded hole on upper steel plate 2, and
Upper steel plate 2 is run through on the head of adjusting screw 3, and the head for adjusting screw 3 is equipped with connector 310, connector 310 and adjusting screw 3
Rotation connection, the axial line that connector 310 rotates is preferably conllinear with the axial line that screw 3 rotates is adjusted, connector 310 and loop 4
It is connected.
Realize that connector 310 can be such that with the mode that screw 3 is rotatablely connected is adjusted
The head for adjusting screw 3 is equipped with jack, and connector 310 partially protrudes into the jack adjusted on screw 3, jack
Wall surface is equipped with annular groove, and the protrusion extending into annular groove is equipped at face annular groove on connector 310, thus
So that connector 310 and adjusting screw 3 are realized and are rotatablely connected.
The first wiring holes 210, the second wiring holes 220, third wiring holes 230 and the 4th line are successively arranged on upper steel plate 2
Hole 240, lower steel plate 1 are equipped with the 5th wiring holes 110 and the 6th wiring holes 120, and connector 310 is equipped with the 7th wiring holes 311,
The junction of screw 3 and upper steel plate 2 is adjusted positioned at the second wiring holes 220 and third wiring holes 230 between, i.e., threaded hole is positioned at the
Between two wiring holes 220 and third wiring holes 230, one end of loop 4 sequentially pass through the 5th wiring holes 110, the first wiring holes 210,
Head and the tail after second wiring holes 220, the 7th wiring holes 311, third wiring holes 230, the 4th wiring holes 240 and the 6th wiring holes 120
It is connected and constitutes ring.
When in use, upper steel plate 2 and lower steel plate 1 are respectively placed in above and below bone to be resetted, loop 4 is passed through to multiple
It joins end to end after position bone, upper steel plate 2 and lower steel plate 1 and constitutes ring, and allow the loop 4 for constituting annular and setting on upper steel plate 2
Adjusting screw 3 be connected, specific connection type can be such that one end of loop 4 sequentially passes through the 5th wiring holes 110, bone to be resetted
Bone, the first wiring holes 210, the second wiring holes 220, the 7th wiring holes 311, third wiring holes 230, the 4th wiring holes 240, to multiple
It joins end to end after position bone and the 6th wiring holes 120 and constitutes ring, as shown in Figure 3；It is resetted clamped by bone needing to adjust to treat
Dynamics when, turn adjust screw 3, change loop 4 and adjust 3 tie point of screw away from upper steel plate 2 at a distance from, that is, change the 7th line
Distance of the hole 311 away from upper steel plate 2 can increase when distance becomes larger and treat dynamics clamped by reset bone, when distance becomes smaller
When, it can reduce and treat dynamics clamped by reset bone.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (4)
1. loop steel plate is adjusted in a kind of screw thread pin type, which is characterized in that including upper steel plate (2), adjust screw (3) and loop (4), institute
It states adjusting screw (3) to be threadedly coupled with the upper steel plate (2), the both ends of the loop (4) are connected with the adjusting screw (3).
2. loop steel plate is adjusted in a kind of screw thread pin type according to claim 1, which is characterized in that the adjusting screw (3)
Head run through the upper steel plate (2), it is described adjust screw (3) head be equipped with connector (310), the connector (310)
It is rotatablely connected with the adjusting screw (3), the loop (4) is connected with the connector (310).
3. loop steel plate is adjusted in a kind of screw thread pin type according to claim 2, which is characterized in that on the upper steel plate (2)
It is successively arranged the first wiring holes (210), the second wiring holes (220), third wiring holes (230) and the 4th wiring holes (240), it is described
The junction for adjusting screw (3) and the upper steel plate (2) is located at second wiring holes (220) and the third wiring holes
(230) between, the connector (310) is equipped with the 7th wiring holes (311), and one end of the loop (4) sequentially passes through the first company
After string holes (210), the second wiring holes (220), the 7th wiring holes (311), third wiring holes (230) and the 4th wiring holes (240)
It joins end to end and constitutes ring.
4. loop steel plate is adjusted in a kind of screw thread pin type according to claim 3, which is characterized in that it further include lower steel plate (1),
The lower steel plate (1) is equipped with the 5th wiring holes (110) and the 6th wiring holes (120), and one end of the loop (4) sequentially passes through the
Five wiring holes (110), the first wiring holes (210), the second wiring holes (220), the 7th wiring holes (311), third wiring holes
(230), it joins end to end after the 4th wiring holes (240) and the 6th wiring holes (120) and constitutes ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480551.2U CN209122411U (en) | 2018-09-10 | 2018-09-10 | A kind of adjustable loop steel plate of screw thread pin type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480551.2U CN209122411U (en) | 2018-09-10 | 2018-09-10 | A kind of adjustable loop steel plate of screw thread pin type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209122411U true CN209122411U (en) | 2019-07-19 |
Family
ID=67229939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821480551.2U Expired - Fee Related CN209122411U (en) | 2018-09-10 | 2018-09-10 | A kind of adjustable loop steel plate of screw thread pin type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209122411U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728686A (en) * | 2020-07-06 | 2020-10-02 | 复旦大学附属金山医院 | Acromioclavicular joint elastic fixing device |
| CN111761553A (en) * | 2020-07-06 | 2020-10-13 | 温州大学 | Device for clamping artificial bone |
| CN111920508A (en) * | 2020-09-23 | 2020-11-13 | 上海市浦东新区公利医院(第二军医大学附属公利医院) | One-way locking pressurization knot-free loop steel plate fixing structure |
-
2018
- 2018-09-10 CN CN201821480551.2U patent/CN209122411U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728686A (en) * | 2020-07-06 | 2020-10-02 | 复旦大学附属金山医院 | Acromioclavicular joint elastic fixing device |
| CN111761553A (en) * | 2020-07-06 | 2020-10-13 | 温州大学 | Device for clamping artificial bone |
| CN111920508A (en) * | 2020-09-23 | 2020-11-13 | 上海市浦东新区公利医院(第二军医大学附属公利医院) | One-way locking pressurization knot-free loop steel plate fixing structure |
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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: 20190719 Termination date: 20200910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |