CN209490074U - A kind of connection type is flexible, the adjustable spinal column correction bar link block of installation site - Google Patents
A kind of connection type is flexible, the adjustable spinal column correction bar link block of installation site Download PDFInfo
- Publication number
- CN209490074U CN209490074U CN201820572383.3U CN201820572383U CN209490074U CN 209490074 U CN209490074 U CN 209490074U CN 201820572383 U CN201820572383 U CN 201820572383U CN 209490074 U CN209490074 U CN 209490074U
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- China
- Prior art keywords
- matrix
- pilot hole
- installation site
- flexible
- link block
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Abstract
The utility model discloses that a kind of connection type is flexible, the adjustable spinal column correction bar link block of installation site, including matrix, pilot hole and locking screw holes are set in described matrix, the pilot hole and locking screw holes are vertically arranged, lock-screw is equipped in the locking screw holes, the lock-screw inner end extends in pilot hole, connecting hole and link slot are also set up in described matrix, it the connecting hole break-through matrix and is vertically arranged with pilot hole, the side of matrix and vertical with pilot hole is arranged in the link slot.Pilot hole on the matrix of the utility model can be slided up and down along Orthopedic rod, can freely adjust installation site and link position, while facilitating operation to carry out, avoid the position for being not suitable for placing excessive volume instrument in human body；The utility model link block can cooperate flexible connection rope to be attached Orthopedic rod, so that the connection between Orthopedic rod is had extendable room, protect the growth potential of backbone matrix.
Description
Technical field
The utility model belongs to technical field of medical equipment, is related to that a kind of structure is simple, connection type easy to use spirit
Living, the adjustable spinal column correction bar link block of installation site.
Background technique
Human spine during the growth process, when centrum develop existing defects when, in fact it could happen that scoliosis, hunchback, backbone
The deformities such as preceding prominent, scheuermann kyphosis, the cubical content that scoliosis normally results in thoracic cavity, abdominal cavity and pelvis reduce, also
The growth that height may be limited, it is larger to the adverse effect of human body.Therefore, in medical domain, how effectively to child and blueness
Juvenile scoliosis carries out orthopedic being always the problem of those skilled in the art pay close attention to.Currently, the used therapeutic scheme of backbone correcting
Main process it is as follows: according to the vertebral column development situation of patient, carry out preoperative preparation；By performing the operation rod-shaped correction
Item is implanted into human body, and is fixed with backbone correction item with nail stick, usually fixes a correction item the two sides of backbone are each, to
Backbone is grown along the channeling direction of correction item, to play the role of correcting backbone, finally, suture operation is open.
Backbone correcting is to be connected two Orthopedic rods with hard metal bar at present, can make Orthopedic rod in this way and consolidate
Form a frame structure between fixed nail, be limit the flexibility and growth potential of backbone, meanwhile, existing spinal orthosis
Connector tend not to freely adjust link position, it is restricted relatively strong in surgical procedure, influence surgical effect, human body generated
Injury, influences backbone normal growth, therefore researches and develops that a kind of connection type is flexible, the adjustable spinal column correction bar link block of installation site
It is of great significance, flexible connection rope can be cooperated to be attached Orthopedic rod, make the connection between Orthopedic rod that there is flexible sky
Between, protect the growth potential of backbone matrix.
Summary of the invention
That the purpose of this utility model is to provide a kind of structures is simple, connection type easy to use flexibly, installation site
Adjustable spinal column correction bar link block.
The purpose of this utility model is achieved in that including matrix, and pilot hole and locking screw holes are arranged in described matrix,
The pilot hole and locking screw holes are vertically arranged, and lock-screw, the lock-screw inner end are equipped in the locking screw holes
It extends in pilot hole, also sets up connecting hole and link slot in described matrix, the connecting hole break-through matrix and vertical with pilot hole
The side of matrix and vertical with pilot hole is arranged in setting, the link slot.
Pilot hole on the matrix of the utility model can be slided up and down along Orthopedic rod, can freely adjust installation site and
Link position avoids the position for being not suitable for placing excessive volume instrument in human body while facilitating operation to carry out；Matrix material
It is small, and edge is respectively provided with chamfering or rounding, injury of the instrument to human body is reduced, between the connecting hole being arranged on matrix
Orthopedic rod can be attached by being attached by media such as connecting ropes.The utility model link block can cooperate flexible connection
Rope is attached Orthopedic rod, so that the connection between Orthopedic rod is had extendable room, protects the growth potential of backbone matrix.This reality
Simple with new structure, when operation, is easy to use, and not only overall volume is small, can adjust link position, reduces the wound to human body
Evil.
Detailed description of the invention
Fig. 1 is the utility model structure chart；
Fig. 2 is the left view structure chart of Fig. 1；
Fig. 3 is the overlooking structure figure of Fig. 1；
In figure: 1- matrix, 11- pilot hole, 12- connecting hole, 13- link slot, 2- lock-screw.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings, but must not add in any way to the utility model
With limitation, made any changes and modifications are instructed based on the utility model, belong to the protection scope of the utility model.
As shown in Fig. 1 ~ 3, the utility model includes matrix 1, and pilot hole 11 and locking screw holes, institute is arranged in described matrix 1
It states pilot hole 11 and locking screw holes is vertically arranged, be equipped with lock-screw 2 in the locking screw holes, in the lock-screw 2
End extends in pilot hole 11, also sets up connecting hole 12 and link slot 13 in described matrix 1, the 12 break-through matrix 1 of connecting hole and
It is vertically arranged with pilot hole 11, the side of matrix 1 and vertical with pilot hole 11 is arranged in the link slot 13.
Described matrix 1 is set as cylindrical, and the pilot hole 11 is arranged concentrically with matrix 1, and the height of described matrix 1 is 10
~ 25mm, diameter are 8 ~ 20mm, the edge setting chamfering or rounding of the cylindrical base.
Described matrix 1 is set as box-shaped, and the center of matrix 1 and the height end with matrix 1 is arranged in the pilot hole 11
Face is vertical, and the corner of described matrix 1 is set as chamfering or rounding, and the height of described matrix 1 is 10 ~ 25mm, and length value c is 10
~ 25mm, width value b are 8 ~ 20mm.
The link slot 13 is arranged in the middle part of 1 short transverse of matrix and is separately positioned on 1 length of matrix with lock-screw
The both ends in direction, the link slot 13 are set as rectangular channel.
The width of the link slot 13 is set as 2 ~ 5mm.
The connecting hole 12 is arranged in the middle part of 1 short transverse of matrix, and with pilot hole 11 is mutually non-interference conflicts.
The lock-screw 2 is arranged two, is separately positioned at 1 short transverse end one third of matrix, described to lead
To hole 11, the centre of two screws and vertical with screw axis direction is set, the connecting hole 12 with pilot hole 11 mutually not
Interference conflict.
Described matrix 1, lock-screw 2 are made of titanium alloy material.
Utility model works principle and the course of work:
Pilot hole 11 on the matrix 1 of the utility model can be slided up and down along Orthopedic rod, can freely adjust installation position
It sets and link position avoids the position for being not suitable for placing excessive volume instrument in human body while facilitating operation to carry out；Matrix 1
It is small in size, and edge is respectively provided with chamfering or rounding, reduces injury of the instrument to human body, the connecting hole being arranged on matrix
It is attached and Orthopedic rod can be attached by titanium hawser etc. between 12 or link slot 13, when operation is selected according to actual needs
Connecting hole 12 or link slot 13 are selected, selection is more properly attached operation to mode, facilitates operation to simultaneously, connects more steady
It is fixed.The utility model link block can cooperate flexible connection rope to be attached Orthopedic rod, have the connection between Orthopedic rod
Extendable room protects the growth potential of backbone matrix.The utility model structure is simple, and when operation is easy to use, not only whole body
Product is small, can adjust link position, reduces the injury to human body.
Claims (8)
1. a kind of connection type is flexible, the adjustable spinal column correction bar link block of installation site, including matrix (1), it is characterized in that: institute
It states setting pilot hole (11) and locking screw holes, the pilot hole (11) and locking screw holes on matrix (1) to be vertically arranged, the locking
It is equipped in screw hole lock-screw (2), lock-screw (2) inner end extends in pilot hole (11), in described matrix (1) also
Connecting hole (12) and link slot (13) be set, connecting hole (12) the break-through matrix (1) and is vertically arranged with pilot hole (11),
The link slot (13) setting is in the side of matrix (1) and vertical with pilot hole (11).
2. connection type according to claim 1 is flexible, the adjustable spinal column correction bar link block of installation site, feature
Be: described matrix (1) is set as cylindrical, and the pilot hole (11) is arranged concentrically with matrix (1), the height of described matrix (1)
For 10 ~ 25mm, diameter is 8 ~ 20mm, the edge setting chamfering or rounding of the cylindrical base.
3. connection type according to claim 1 is flexible, the adjustable spinal column correction bar link block of installation site, feature
Be: described matrix (1) is set as box-shaped, and the center in matrix (1) and the height with matrix (1) is arranged in the pilot hole (11)
End face is vertical, and the corner of described matrix (1) is set as chamfering or rounding, and the height of described matrix (1) is 10 ~ 25mm, length
Value c is 10 ~ 25mm, and width value b is 8 ~ 20mm.
4. connection type according to claim 1,2 or 3 is flexible, the adjustable spinal column correction bar link block of installation site,
Be characterized in: the link slot (13) is arranged the middle part in matrix (1) short transverse and is separately positioned on matrix with lock-screw
(1) both ends of length direction, the link slot (13) are set as rectangular channel.
5. connection type according to claim 4 is flexible, the adjustable spinal column correction bar link block of installation site, feature
Be: the width of the link slot (13) is set as 2 ~ 5mm.
6. connection type according to claim 1,2 or 3 is flexible, the adjustable spinal column correction bar link block of installation site,
Be characterized in: the connecting hole (12) is arranged at the middle part of matrix (1) short transverse, and with pilot hole (11) mutually non-interference punching
It is prominent.
7. connection type according to claim 1,2 or 3 is flexible, the adjustable spinal column correction bar link block of installation site,
Be characterized in: the lock-screw (2) is arranged two, is separately positioned at the one third of matrix (1) short transverse end, described
The centre of two screws and, the connecting hole (12) and pilot hole vertical with screw axis direction is arranged in pilot hole (11)
(11) mutually non-interference conflict.
8. connection type according to claim 1,2 or 3 is flexible, the adjustable spinal column correction bar link block of installation site,
Be characterized in: described matrix (1), lock-screw (2) are made of titanium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572383.3U CN209490074U (en) | 2018-04-20 | 2018-04-20 | A kind of connection type is flexible, the adjustable spinal column correction bar link block of installation site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572383.3U CN209490074U (en) | 2018-04-20 | 2018-04-20 | A kind of connection type is flexible, the adjustable spinal column correction bar link block of installation site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209490074U true CN209490074U (en) | 2019-10-15 |
Family
ID=68141314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820572383.3U Expired - Fee Related CN209490074U (en) | 2018-04-20 | 2018-04-20 | A kind of connection type is flexible, the adjustable spinal column correction bar link block of installation site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209490074U (en) |
-
2018
- 2018-04-20 CN CN201820572383.3U patent/CN209490074U/en not_active Expired - Fee Related
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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: 20191015 Termination date: 20210420 |