CN107174329B - A kind of universal restorer of centrum for orthopedic spinal surgery - Google Patents
A kind of universal restorer of centrum for orthopedic spinal surgery Download PDFInfo
- Publication number
- CN107174329B CN107174329B CN201710342219.3A CN201710342219A CN107174329B CN 107174329 B CN107174329 B CN 107174329B CN 201710342219 A CN201710342219 A CN 201710342219A CN 107174329 B CN107174329 B CN 107174329B
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- regulating device
- connecting rod
- stick
- fixed pin
- centrum
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/885—Tools for expanding or compacting bones or discs or cavities therein
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of universal restorers of the centrum for orthopedic spinal surgery, including resetting stick, the number for resetting stick is two, the second regulating device is connected with by fixing connection buckle between two reset sticks, the both ends of second regulating device pass through free bearing and fixing connection buckle is rotatablely connected, by universal joint connection, there are two support rods for the upper end of two reset sticks, it can change the angle of fixture by being rotatablely connected seat, so that fixture fixation is more convenient, pass through the left and right angle of the adjustable fixture lower end of the second regulating device, so that adjusting more convenient, pass through the distance between adjustable two fixtures of the first regulating device, the universal restorer structure of centrum for being used for orthopedic spinal surgery is simple, it is easy to operate, it can be adjusted to stick angle is resetted, it is more convenient to use, and it will not influence surgical procedure, A large amount of manpower is saved, is provided convenience for doctor.
Description
Technical field
The present invention relates to the field of medical instrument technology, the universal reset of specially a kind of centrum for orthopedic spinal surgery
Device.
Background technique
Currently, when the such operation of clinical implementation, in upper and lower two sections of vertebras of the lesion centrum that need to entirely cut off or lopsided centrum
It between body, is fixed temporarily with existing spinal column internal fixation device, installation is complicated, and internal fixation device can interfere the behaviour of operation
Make；Operative reduction is to be held the tools such as stick pincers with existing, realized completely by manpower, uses unusual inconvenience.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of centrum for orthopedic spinal surgery
Universal restorer, structure is simple, easy to operate, can be adjusted to stick angle is resetted, more convenient to use, and will not shadow
Surgical procedure is rung, a large amount of manpower is saved, is provided convenience for doctor, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of centrum for orthopedic spinal surgery is universal
Restorer, including reset stick, the number for resetting stick is two, is connected with the by fixing connection buckle between two reset sticks
Two regulating devices, the both ends of second regulating device pass through free bearing and fixing connection buckle is rotatablely connected, and two reset stick
By universal joint connection there are two support rod, the upper end between two support rods is welded with the first regulating device, described for upper end
One end of first connecting rod and the first slipping column in second regulating device is equipped with L-type connecting column, the upper end of L-type connecting column
Equipped with the button that is slidably connected, the button that is slidably connected is slidably connected with support rod, and the lower end of two reset sticks is equipped with rotation connection seat,
The lower end of rotation connection seat is connected with fixture by socle.
As a preferred technical solution of the present invention, second regulating device includes the first slipping column, the first company
Extension bar and the second fixed pin, first slipping column and the opposite one end of first connecting rod pass through free bearing and fixing connection buckle
Connection, and the other end of first connecting rod is equipped with sliding recess, and which is slidably connected with first slipping column one end,
And the second fixed pin is equipped on the outside of one end that first connecting rod is connect with the first slipping column.
As a preferred technical solution of the present invention, first regulating device includes the second slipping column, the second company
Extension bar and third fixed pin, second slipping column and the opposite one end of the second connecting rod are connect with support rod respectively, described
One end of second connecting rod is equipped with sliding recess, which is slidably connected with second slipping column one end, the second sliding branch
The outside of column and the second connecting rod junction is equipped with third fixed pin.
As a preferred technical solution of the present invention, the side of the button that is slidably connected is equipped with the first fixed pin, and first
The mode and the button connection that is slidably connected that fixed pin is connected through a screw thread.
As a preferred technical solution of the present invention, handle, the outside of handle are equipped on the outside of the upper end of two support rods
Equipped with anti-skid chequer.
Compared with prior art, the beneficial effects of the present invention are: being originally used for the universal restorer of centrum of orthopedic spinal surgery
It is upper to be provided with rotation connection seat, it can change the angle of fixture by being rotatablely connected seat, so that fixture fixation is more convenient, multiple
It is provided with the second regulating device between the stick of position, by the left and right angle of the adjustable fixture lower end of the second regulating device, so that adjusting
Save it is more convenient, between support rod be provided with the first regulating device, by adjustable two fixtures of the first regulating device it
Between distance, the universal restorer structure of centrum for being used for orthopedic spinal surgery is simple, easy to operate, can be to resetting stick angle
It is adjusted, it is more convenient to use, and will not influence surgical procedure, a large amount of manpower is saved, is provided convenience for doctor.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic diagram of the present invention.
In figure: 1 handle, 2 be slidably connected buckle, 3 universal joints, 4 first regulating devices, 41 second slipping columns, 42 thirds
Fixed pin, 43 second connecting rods, 5L type connecting column, 6 second regulating devices, 61 first slipping columns, 62 first connecting rods, 63
Two fixed pins, 7 reset stick, 8 rotation connection seats, 9 fixtures, 10 fixing connection buckles, 11 first fixed pins, 12 support rods.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of universal reset of centrum for orthopedic spinal surgery
Device, including stick 7 is resetted, the number for resetting stick 7 is two, is connected with second by fixing connection buckle 10 between two reset sticks 7
Regulating device 6, by the adjustable left and right angle for resetting 7 lower end of stick of the second regulating device 6, so that adjusting is more convenient, the
Two regulating devices 6 include the first slipping column 61, first connecting rod 62 and the second fixed pin 63, the first slipping column 61 and first
The opposite one end of connecting rod 62 passes through free bearing and connect with fixing connection buckle 10, and the other end of first connecting rod 62 is equipped with and slides
Dynamic groove, which is slidably connected with 61 one end of the first slipping column, and first connecting rod 62 and the first slipping column
It is equipped with the second fixed pin 63 on the outside of one end of 61 connections, can be connected the first slipping column 61 and first by the second fixed pin 63
Fixed between extension bar 62, the both ends of the second regulating device 6 pass through free bearing and fixing connection buckle 10 is rotatablely connected, two reset sticks
7 upper end passes through support rod 12 there are two the connections of universal joint 3, and the upper end between two support rods 12 is welded with the first adjusting dress
4 are set, by the distance between adjustable two fixtures of the first regulating device 4, the first regulating device 4 includes the second slipping column
41, the second connecting rod 43 and third fixed pin 42, the second slipping column 41 and the opposite one end of the second connecting rod 43 respectively with branch
Strut 12 connects, and one end of the second connecting rod 43 is equipped with sliding recess, and the sliding recess and 41 one end of the second slipping column are slided
The outside of connection, 43 junction of the second slipping column 41 and the second connecting rod is equipped with third fixed pin 42, passes through third fixed pin
42 can be by 62 He of first connecting rod fixed between the second slipping column 41 and the second connecting rod 43, in the second regulating device 6
One end of first slipping column 61 is equipped with L-type connecting column 5, and the upper end of L-type connecting column 5 is equipped with the button 2 that is slidably connected, is slidably connected
Button 2 is slidably connected with support rod 12, and the side for the button 2 that is slidably connected is equipped with the first fixed pin 11, and the first fixed pin 11 passes through screw thread
The mode of connection is connect with the button 2 that is slidably connected, and can will be slidably connected by the first fixed pin 11 and be detained 2 and the fixation of support rod 12,
The lower end of two reset sticks 7 is equipped with rotation connection seat 8, and the lower end of rotation connection seat 8 is connected with fixture 9 by socle, by turning
Dynamic attachment base 9 can change the angle of fixture, so that fixture fixation is more convenient, hand is equipped on the outside of the upper end of two support rods 12
Handle 1, the outside of handle 1 are equipped with anti-skid chequer, to operate by handle 1 more convenient, this is used for the centrum of orthopedic spinal surgery
Universal restorer structure is simple, easy to operate, can be adjusted to stick angle is resetted, more convenient to use, and will not shadow
Surgical procedure is rung, a large amount of manpower is saved, is provided convenience for doctor.
When in use: the distance between two reset sticks 7 being adjusted by the first regulating device 4 first, then are adjusted by first
Third fixed pin 42 on regulating device 4 will be fixed between the second slipping column 41 and the second connecting rod 43, then by passing through second
Regulating device 6 adjusts the left and right angle for resetting 7 lower end of stick, then by the third fixed pin 42 in the second regulating device 6 by second
It is fixed between slipping column 41 and the second connecting rod 43, then by the first fixed pin 11 will be slidably connected button 2 and support rod 12 it
Between it is fixed, make to reset it is fixed between stick 7 and support rod 12, then by rotation connection 8 alignment jig of seat, 9 angle, then by device
At vertebra fixed to patient.
The present invention can change the angle of fixture 9 by being rotatablely connected seat 8, so that the fixation of fixture 9 is more convenient, by the
The left and right angle of adjustable 9 lower end of fixture of two regulating device 6 can be with by the first regulating device 4 so that adjusting is more convenient
The distance between two fixtures 9 are adjusted, the universal restorer structure of centrum for being used for orthopedic spinal surgery is simple, and it is easy to operate,
It can be adjusted to stick angle is resetted, it is more convenient to use, and will not influence surgical procedure, a large amount of manpower is saved,
It is provided convenience for doctor.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of universal restorer of centrum for orthopedic spinal surgery, including stick (7) are resetted, the number for resetting stick (7)
It is two, it is characterised in that: be connected with the second regulating device (6), institute by fixing connection buckle (10) between two reset sticks (7)
The both ends for stating the second regulating device (6) pass through free bearing and fixing connection buckle (10) are rotatablely connected, and two reset the upper end of stick (7)
By there are two universal joint (3) connections support rod (12), the upper end between two support rods (12) is welded with the first adjusting dress
It sets (4), one end of first connecting rod (62) and the first slipping column (61) on second regulating device (6) is equipped with L-type
Connecting column (5), the upper end of L-type connecting column (5), which is equipped with, to be slidably connected button (2), and be slidably connected button (2) and support rod (12) are sliding
Dynamic connection, two lower ends for resetting stick (7) are equipped with rotation connection seat (8), and the lower end of rotation connection seat (8) is connected with by socle
Fixture (9), second regulating device (6) include the first slipping column (61), first connecting rod (62) and the second fixed pin
(63), first slipping column (61) and the opposite one end of first connecting rod (62) pass through free bearing and fixing connection buckle (10)
Connection, and the other end of first connecting rod (62) is equipped with sliding recess, the sliding recess and the first slipping column (61) one end
It is slidably connected, and one end outside that first connecting rod (62) is connect with the first slipping column (61) is equipped with the second fixed pin
(63), first regulating device (4) includes the second slipping column (41), the second connecting rod (43) and third fixed pin (42),
Second slipping column (41) and the opposite one end of the second connecting rod (43) are connect with support rod (12) respectively, and described second connects
One end of extension bar (43) is equipped with sliding recess, which is slidably connected with the second slipping column (41) one end, the second sliding
The outside of pillar (41) and the second connecting rod (43) junction is equipped with third fixed pin (42).
2. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that: described
Be slidably connected button (2) side be equipped with the first fixed pin (11), the mode and sliding that the first fixed pin (11) is connected through a screw thread
Connection buckle (2) connection.
3. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that: two
It is equipped with handle (1) on the outside of the upper end of support rod (12), the outside of handle (1) is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710342219.3A CN107174329B (en) | 2017-05-16 | 2017-05-16 | A kind of universal restorer of centrum for orthopedic spinal surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710342219.3A CN107174329B (en) | 2017-05-16 | 2017-05-16 | A kind of universal restorer of centrum for orthopedic spinal surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107174329A CN107174329A (en) | 2017-09-19 |
| CN107174329B true CN107174329B (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710342219.3A Active CN107174329B (en) | 2017-05-16 | 2017-05-16 | A kind of universal restorer of centrum for orthopedic spinal surgery |
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| Country | Link |
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| CN (1) | CN107174329B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770968B (en) * | 2019-03-07 | 2021-05-25 | 莆田学院附属医院 | Minimally invasive spine surgery channel device for pedicle fixation and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957495A (en) * | 1987-04-01 | 1990-09-18 | Patrick Kluger | Device for setting the spinal column |
| CN201341941Y (en) * | 2009-01-15 | 2009-11-11 | 同济大学 | A fracture reposition instrument with multi-angle rotation and free expansion |
| CN102499744A (en) * | 2011-09-30 | 2012-06-20 | 许光昶 | Universal vertebral body reduction device for orthopedic vertebral column surgery |
| CN202892062U (en) * | 2012-08-28 | 2013-04-24 | 吴宏斌 | Portable type fracture repositor |
| CN203468717U (en) * | 2013-10-09 | 2014-03-12 | 山东航维骨科医疗器械股份有限公司 | Rib fracture reduction fixing frame |
| CN104703554A (en) * | 2012-10-16 | 2015-06-10 | 新特斯有限责任公司 | Pop on spreader system |
| CN105361934A (en) * | 2015-12-08 | 2016-03-02 | 邵阳市中医医院 | Thoracolumbar spine compression fracture percutaneous minimally invasive distraction reduction device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8951258B2 (en) * | 2013-03-01 | 2015-02-10 | Warsaw Orthopedic, Inc. | Spinal correction system and method |
-
2017
- 2017-05-16 CN CN201710342219.3A patent/CN107174329B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957495A (en) * | 1987-04-01 | 1990-09-18 | Patrick Kluger | Device for setting the spinal column |
| CN201341941Y (en) * | 2009-01-15 | 2009-11-11 | 同济大学 | A fracture reposition instrument with multi-angle rotation and free expansion |
| CN102499744A (en) * | 2011-09-30 | 2012-06-20 | 许光昶 | Universal vertebral body reduction device for orthopedic vertebral column surgery |
| CN202892062U (en) * | 2012-08-28 | 2013-04-24 | 吴宏斌 | Portable type fracture repositor |
| CN104703554A (en) * | 2012-10-16 | 2015-06-10 | 新特斯有限责任公司 | Pop on spreader system |
| CN203468717U (en) * | 2013-10-09 | 2014-03-12 | 山东航维骨科医疗器械股份有限公司 | Rib fracture reduction fixing frame |
| CN105361934A (en) * | 2015-12-08 | 2016-03-02 | 邵阳市中医医院 | Thoracolumbar spine compression fracture percutaneous minimally invasive distraction reduction device |
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| Publication number | Publication date |
|---|---|
| CN107174329A (en) | 2017-09-19 |
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