CN208481431U - Wound orthopedics fixation clamp - Google Patents
Wound orthopedics fixation clamp Download PDFInfo
- Publication number
- CN208481431U CN208481431U CN201820061536.8U CN201820061536U CN208481431U CN 208481431 U CN208481431 U CN 208481431U CN 201820061536 U CN201820061536 U CN 201820061536U CN 208481431 U CN208481431 U CN 208481431U
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- China
- Prior art keywords
- pipe
- clamp
- fixed mechanism
- clamping plate
- bone
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Abstract
The utility model relates to a traumatic orthopedics fixation clamp, which comprises a fixation mechanism and a bone fixation needle, wherein the fixation mechanism is a first fixation mechanism and a second fixation mechanism, the first fixation mechanism and the second fixation mechanism both comprise a chuck and a steel pipe and also comprise a movable clamp body, one side of the chuck is provided with a connecting pipe which is of an integrated structure, one end of the connecting pipe is provided with a threaded column, one end of the steel pipe is provided with an internal threaded hole which is in threaded connection with the threaded column, and the steel pipe is in threaded connection with the threaded column through the internal threaded hole; the utility model discloses a mode of external fixation comes to damage the bone and gives in fixed, easily measures and conveniently removes according to bone fixed position, simultaneously through the spiro union between the chuck in fixed establishment one and two, and nimble to the joint part rotation, whole simple to operate, it is fixed firm, use in a flexible way, fixed accurate and stable good, the security is high, and is fast to union.
Description
Technical field
The utility model relates to medical apparatus and instruments, in particular to a kind of orthopaedic trauma fixing clamp.
Background technique
After bone surgery, the mode of fracture fixation mainly includes that gypsum is fixed, operative reduction and interior fixation, operative reduction
With outer fixation, wherein operative reduction is to perform a surgical operation with interior fixation, cuts the soft tissue of fractures, and exposure fracture segment is being looked at straight
It is lower that the reduction of the fracture after reset, can be used into the metal inside-fixture having no adverse reaction to tissue, as bone plate, screw,
Intramedullary nail, compression steel plate etc., it is also possible to which self or allosome bone grafting piece is fixed fracture segment, General Anesthesia Undergoing or local anaesthesia, operative incision
By bone reduction in fracture area, art, according to the actual situation bone plate, screw, intramedullary nail, compression steel plate temporarily or
It is either permanently mounted in bone, fix bone.
Operative reduction and outer fixation are when performing a surgical operation by the reduction of the fracture, and install outside the limbs of fracture and fix outside bone
Device, exter-nal fixer are the external steelframes being assembled by collet and steel pipe, can be corrected bone with support bones and healed
The various displacements occurred in journey.But the exter-nal fixer that existing operative reduction and outer fixation use, structure is relatively simple,
Bone fixation pin position is fixed, and is measured different skeleton traumas and selected fixed position, cannot be in the light of actual conditions adjusted, this
Big inconvenience just is brought to actual operation application, is easy to cause the skeletal re-alignment of patient bad, is difficult to restore.
Utility model content
The utility model in order to solve problems in the prior art, provide it is a kind of in such a way that outside is fixed come to damage
Bone awards fixation, is easy to according to the fixed position measurement of bone and is moved easily, while passing through the folder in fixed mechanism one and two
It is spirally connected between head, flexibly articular portion is rotated, integral installation is convenient, fixation, using flexible, fixed accurate and stability
Good, highly-safe, fast for union orthopaedic trauma fixing clamp.
The specific technical solution of the utility model is as follows: a kind of orthopaedic trauma fixing clamp, including fixed mechanism and bone fixation
Needle, the fixed mechanism include fixed mechanism one and two, and the fixed mechanism one and two includes collet and steel pipe, are also wrapped
Mobile clamp is included, the collet side is equipped with the connecting tube of integral structure, and the connecting tube one is equipped with threaded post, the steel pipe
One end is equipped with the internal thread hole with threaded post bolt, and the steel pipe is screwed onto threaded post by the internal thread hole that it is equipped with；
It is equipped with the socket being oppositely arranged in the steel pipe two sides, a plurality of vertical bar is equipped on the socket, it is described a plurality of
There is sliding groove, socket is divided into multiple interval troughs, is connected with sliding groove by a plurality of vertical bar above vertical bar and socket；
The mobile clamp includes clamping plate one and two；
Screwed pipe is equipped on the inside of the clamping plate one, described screwed pipe one end extend out to one outside of clamping plate and above and below screwed pipe
End is equipped with the coupled logical pipe that is spirally connected, and is mounted with clamp system on the pipe that is spirally connected；
Adapting pipe is equipped on the inside of the clamping plate two；
The adapting pipe includes inner and outer wall；
Cavity is formd between the inner and outer wall, is equipped with internal screw thread in the cavity, be spirally connected screwed pipe；
The bone fixation needle is inserted in the adapting pipe that the screwed pipe that clamping plate one is equipped with and clamping plate two are equipped with and by spiral shell
The clamp system that adapter tube is equipped with is clamping.
The following are the attached technical schemes of the utility model.
Preferably, the collet that the fixed mechanism one is equipped with is equipped with an internal screw thread clamp, the fixed mechanism
Two collets being equipped with are equipped with external screw thread clamp, and bolt is adjusted so that rotating between fixed mechanism one and two.
Preferably, Measurement scales are equipped on the steel pipe that the fixed mechanism one and two is equipped with.
Preferably, the clamp system includes clamping column and the screw rod that is located on clamping column, which is equipped with one
Turning handle is structure as a whole.
Preferably, the clamping column is rubber material.
Preferably, bone fixation needle rear end is mounted with rubber tube.
The technical effect of the utility model: by being spirally connected between the collet in fixed mechanism one and two, so that fixed machine
It is connected between structure one and two flexible；
Collet by screw connection manner joint steel pipe, the interval trough formed between multiple vertical bars that steel pipe is equipped with and its with insert
Mobile clamp is mounted in the shifting chute that mouth top is equipped with, so that it can be moved according to the fixed position of wound bone-fracture patient bone
It is dynamic and fixed position can be measured by scale that steel pipe is equipped with；
Mobile clamp is by being spirally connected between clamping plate one and clamping plate two, so that easy for installation, the external screw thread that clamping plate one is equipped with
The pipe that is spirally connected on pipe, it is convenient that clamp system is installed up and down, so that the fixation position of bone fixation needle is secured；
The orthopaedics fixing clamp awards fixation to damage bone in such a way that outside is fixed, is easy to according to bone fixed bit
It sets measurement and is moved easily, while by being spirally connected between the collet in fixed mechanism one and two, it is whole flexibly to articular portion rotation
Body is easy for installation, fixation, using flexible, and fixed accurate and stability is good, highly-safe, fast for union.
Detailed description of the invention
Fig. 1 is the utility model decomposition chart.
Fig. 2 is the utility model structure diagram.
Fig. 3 is the mobile clamp structure schematic diagram of the utility model.
In figure: fixed mechanism 1, fixed mechanism 1, fixed mechanism 2 12, collet 2, internal screw thread clamp 21, external screw thread folder
Pipe 22, connecting tube 24, be spirally connected column 25, steel pipe 3, internal thread hole 31, socket 32, vertical bar 33, sliding groove 34, interval trough 35, scale
36, mobile clamp 4, clamping plate 1, screwed pipe 42, be spirally connected pipe 43, clamping plate 25, adapting pipe 51, inner wall 52, outer wall 53, cavity
54, clamp system 6, clamping column 61, turning handle 62, screw rod 63, bone fixation needle 7, rubber tube 71.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figure 1-3, a kind of orthopaedic trauma fixing clamp of the present embodiment, including fixed mechanism 1 and bone fixation needle 7, institute
Stating fixed mechanism is respectively fixed mechanism one and two, and it further includes moving that the fixed mechanism one and two, which includes collet 2 and steel pipe 3,
Dynamic clamp 4, described 2 one end of collet are equipped with a connecting tube 24, are structure as a whole with collet, and the connecting tube 24 1 are equipped with spiral shell
Line column 25, described 3 one end of steel pipe are equipped with the internal thread hole 31(of 25 bolt of threaded post as indicated by a broken line in fig. 1), the steel pipe 3
The internal thread hole 31 being equipped with by it is screwed onto threaded post 25；So that penstock installation is fixed on collet.
It is equipped with the socket 32 being oppositely arranged in 3 two sides of steel pipe, a plurality of vertical bar 33 is equipped on the socket 32,
Equidistant intervals are arranged, and have sliding groove 34 above a plurality of vertical bar 33 and socket 32, the movement for being used to move clamp makes
With socket 32 is divided into multiple interval troughs 35 by a plurality of vertical bar 33, is connected with sliding groove 34；Interval trough is for fixing
The position of mobile clamp uses.
The mobile clamp 4 includes clamping plate one and two；
One 41 inside of clamping plate is equipped with screwed pipe 42, and described 42 one end of screwed pipe extend out to 41 1 outside of clamping plate and in spiral shell
41 upper and lower side of line pipe is equipped with the coupled logical pipe 43 that is spirally connected, specifically, screwed pipe one end is placed in one medial surface of clamping plate, separately
One end extend out to one lateral surface of clamping plate, is mounted with clamp system 4 on the pipe 43 that is spirally connected；It is used to clamp bone fixation needle, with
Convenient for the bone of fixed fracture.
25 medial surface of clamping plate is equipped with adapting pipe 51；
The adapting pipe 51 includes inner wall 52 and outer wall 53；
Cavity 54 is formd between the inner wall 52 and outer wall 53, internal screw thread is arranged in the cavity 54, is spirally connected
Screwed pipe 42；So that clamping plate one and two is mutually spirally connected, shift position and fixed bit can be postponed the spiral shell of clamping plate one and two on steel pipe
Fixation is connect, bone fixation needle is facilitated to be inserted into bone corresponding site.
The bone fixation needle 7 be inserted in adapting pipe 51 that the screwed pipe 42 that clamping plate 1 is equipped with and clamping plate 25 are equipped with and
By clamping in the clamp system 6 that is equipped on pipe 42 of being spirally connected.So that the position of bone fixation needle is fixed, it is not easily shifted.
The collet 2 that the fixed mechanism 1 is equipped with is equipped with an internal screw thread clamp 21, and the fixed mechanism 2 12 is equipped with
Collet 2 be equipped with external screw thread clamp 22, bolt is adjusted so that rotating between fixed mechanism one and two, facilitates joint living
It is dynamic.
Measurement scales 36 are additionally provided on the steel pipe 3 that the fixed mechanism one and two is equipped with, it is convenient for bone fixed bit
Set measurement.
The clamp system 6 includes clamping column 61 and the screw rod 63 being located on clamping column 61, which is equipped with a turning handle,
It is structure as a whole.
The clamping column 61 is rubber material.Spinous process of the seventh cervical vertebra fixed pin can be effectively supported and by upper using the clamping column of rubber material
Lower orientation while clamping bone fixation needle, so that its fixation.
7 rear end of bone fixation needle is mounted with rubber tube 71.
Based on the above-mentioned technical proposal, when in use, steel pipe is screwed onto what collet was equipped with by the internal thread hole that it is equipped with
Connecting tube is spirally connected on column, and external screw thread clamp and the collet in fixed mechanism two that the collet in fixed mechanism one is equipped with are equipped with
Internal screw thread clamp bolt, adjust bone fixed angle, the scale measurement position being equipped with by steel pipe passes through mobile clamp
The male-pipe that clamping plate one is equipped with is screwed onto the adapting pipe that clamping plate two is equipped with so that the movement clamp be clamped in it is corresponding on steel pipe
Bone fixation needle is passed through the male-pipe that clamp one is equipped with, the interior spiral shell communicated therewith is equipped in the male-pipe upper and lower side by position
Line pipe fixes position, the fixation so that clamp one and two is spirally connected, in clamp according to measuring by the clamping that is spirally connected above and below clamp system
One and two male-pipes being equipped with and adapting pipe interpolation fixed pin and through bone to the marrow, then pass through the fixed wound of bone fixation needle
Bone fixes orthopaedic trauma to realize.
The utility model is by being spirally connected between the collet in fixed mechanism one and two, so that between fixed mechanism one and two
Connection is flexible；
Collet by screw connection manner joint steel pipe, the interval trough formed between multiple vertical bars that steel pipe is equipped with and its with insert
Mobile clamp is mounted in the shifting chute that mouth top is equipped with, so that it can be moved according to the fixed position of wound bone-fracture patient bone
It is dynamic and fixed position can be measured by scale that steel pipe is equipped with；
Mobile clamp passes through being spirally connected between clamping plate one and clamping plate two, so that it is easy for installation, and the outer spiral shell that clamping plate one is equipped with
The pipe that is spirally connected on line pipe, it is convenient that clamp system is installed up and down, so that the fixation position of bone fixation needle is secured；
The orthopaedics fixing clamp awards fixation to damage bone in such a way that outside is fixed, is easy to according to bone fixed bit
It sets measurement and is moved easily, while by being spirally connected between the collet in fixed mechanism one and two, it is whole flexibly to articular portion rotation
Body is easy for installation, fixation, using flexible, and fixed accurate and stability is good, highly-safe, fast for union.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical ideas and features of the present invention, purpose
It is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly, this reality can not be limited with this
With novel protection scope.All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in this reality
Within novel protection scope.
Claims (6)
1. a kind of orthopaedic trauma fixing clamp, including fixed mechanism and bone fixation needle, the fixed mechanism includes one He of fixed mechanism
Two, the fixed mechanism one and two includes collet and steel pipe, it is characterised in that: and it further include mobile clamp, the collet side
Connecting tube equipped with integral structure, the connecting tube one is equipped with threaded post, and described steel pipe one end is equipped with and threaded post bolt
Internal thread hole, the steel pipe is screwed onto threaded post by the internal thread hole that it is equipped with；
It is equipped with the socket being oppositely arranged in the steel pipe two sides, a plurality of vertical bar, a plurality of vertical bar are equipped on the socket
There is sliding groove with socket top, socket is divided into multiple interval troughs, is connected with sliding groove by a plurality of vertical bar；
The mobile clamp includes clamping plate one and two；
Screwed pipe is equipped on the inside of the clamping plate one, described screwed pipe one end extend out on the outside of clamping plate one and equal in screwed pipe upper and lower side
Equipped with the coupled logical pipe that is spirally connected, clamp system is mounted on the pipe that is spirally connected；
Adapting pipe is equipped on the inside of the clamping plate two；
The adapting pipe includes inner and outer wall；
Cavity is formd between the inner and outer wall, is equipped with internal screw thread in the cavity, be spirally connected screwed pipe；
The bone fixation needle is inserted in the adapting pipe that the screwed pipe that clamping plate one is equipped with and clamping plate two are equipped with and by the pipe that is spirally connected
The clamp system being equipped with is clamping.
2. orthopaedic trauma fixing clamp as described in claim 1, it is characterised in that: set on the collet that the fixed mechanism one is equipped with
There is an internal screw thread clamp, the collet that the fixed mechanism two is equipped with is equipped with external screw thread clamp, bolt, so that fixed mechanism
It rotates and adjusts between one and two.
3. orthopaedic trauma fixing clamp as described in claim 1, it is characterised in that: in the steel that the fixed mechanism one and two is equipped with
Measurement scales are equipped on pipe.
4. orthopaedic trauma fixing clamp as described in claim 1, it is characterised in that: the clamp system includes clamping column and is located at
Screw rod on clamping column, the screw rod are equipped with a turning handle, are structure as a whole.
5. orthopaedic trauma fixing clamp as claimed in claim 4, it is characterised in that: the clamping column is rubber material.
6. orthopaedic trauma fixing clamp as described in claim 1, it is characterised in that: bone fixation needle rear end is mounted with rubber
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820061536.8U CN208481431U (en) | 2018-01-15 | 2018-01-15 | Wound orthopedics fixation clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820061536.8U CN208481431U (en) | 2018-01-15 | 2018-01-15 | Wound orthopedics fixation clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208481431U true CN208481431U (en) | 2019-02-12 |
Family
ID=65255649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820061536.8U Expired - Fee Related CN208481431U (en) | 2018-01-15 | 2018-01-15 | Wound orthopedics fixation clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208481431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115281806A (en) * | 2022-08-11 | 2022-11-04 | 河北医科大学第三医院 | A kind of medial high osteotomy external support for knee joint |
-
2018
- 2018-01-15 CN CN201820061536.8U patent/CN208481431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115281806A (en) * | 2022-08-11 | 2022-11-04 | 河北医科大学第三医院 | A kind of medial high osteotomy external support for knee joint |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20210115 |