CN108814695A - A kind of multi-faceted orthopedic external fixer of department of plastic surgery vertebral column minimally invasive - Google Patents
A kind of multi-faceted orthopedic external fixer of department of plastic surgery vertebral column minimally invasive Download PDFInfo
- Publication number
- CN108814695A CN108814695A CN201810542734.0A CN201810542734A CN108814695A CN 108814695 A CN108814695 A CN 108814695A CN 201810542734 A CN201810542734 A CN 201810542734A CN 108814695 A CN108814695 A CN 108814695A
- Authority
- CN
- China
- Prior art keywords
- regulating device
- straight line
- fixing seat
- line motor
- department
- 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.)
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Classifications
-
- 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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6441—Bilateral fixators, i.e. with both ends of pins or wires clamped
-
- 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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/645—Devices extending alongside the bones to be positioned comprising a framework
-
- 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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6458—Devices extending alongside the bones to be positioned with pin-clamps fixed at ends of connecting element
-
- 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
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6466—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (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 multi-faceted orthopedic external fixers of department of plastic surgery vertebral column minimally invasive,Including fixing seat,The fixing seat has two groups,Two groups of fixing seats are clamped by clamping mechanism,Level angle regulating device is installed at the top of the fixing seat,Vertical angles regulating device is installed at the top of level angle regulating device,The multi-faceted orthopedic external fixer of this department of plastic surgery vertebral column minimally invasive,Two groups of fixing seats are attached by clamping mechanism,Its is easy for assemble or unload,Convenient for increasing the group number of fixing seat according to demand,Substantially increase the ability to work of the orthopedic external fixer,It is adjusted by horizontal operation angle of the level angle regulating device to fixed equipment,It is adjusted by vertical operating angle of the vertical angles regulating device to fixed equipment,Its flexibility is good,It is easy to adjust,Convenient for meeting different orthopedic fixation demands,It ensure that the reasonability of design.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of multi-faceted orthopedic outer fixed dress of department of plastic surgery vertebral column minimally invasive
It sets.
Background technique
In the prior art：It is multi-faceted strong that the patent that authorization publication No. is 105997210 A of CN discloses a kind of vertebral column minimally invasive
Shape external fixer, the fixation device include：The first screw base and the second spiral shell that pedicle of vertebral arch screw nails on is arranged in pedicle screw
Nail seat, the first rotary sleeve, the first dextrorotation extension tube and the first left-handed extension tube, second for being separately positioned on the first rotary sleeve both ends
Rotary sleeve, the second dextrorotation extension tube and the second left-handed extension tube for being separately positioned on the second rotary sleeve both ends, first dextrorotation
Extend tube end and the first left-handed extension tube end is socketed on the first screw base by respectively arranged casing, the second dextrorotation is prolonged
Long tube end and the second left-handed extension pipe end section are not provided with ball cup, and the second screw base is flexibly connected with ball cup, spirit
Active general, it is inconvenient to adjust, and it is impossible to meet use demands.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, and it is multi-faceted strong to provide a kind of department of plastic surgery vertebral column minimally invasive
Shape external fixer, flexibility is good, easy to adjust, can effectively solve the problems in background technique.
To achieve the above object, the present invention provides the following technical solutions：A kind of department of plastic surgery vertebral column minimally invasive is multi-faceted orthopedic outer
Fixed device, including fixing seat, the fixing seat have two groups, and two groups of fixing seats are clamped by clamping mechanism, the fixation
The top of seat is equipped with level angle regulating device, and vertical angles regulating device is equipped at the top of level angle regulating device,
The bottom of the vertical angles regulating device is equipped with fixed equipment, and the side of the fixing seat is separately installed with control switch group
And power supply, the input terminal of the output end electrical connection control switch group of power supply.
As a preferred technical solution of the present invention, the clamping mechanism includes fastener and locating piece, and locating piece is solid
It is scheduled on the side of wherein one group of fixing seat, the fastener is fixed on the side of another group of fixing seat, fastener and locating piece card
It connects.
As a preferred technical solution of the present invention, the level angle regulating device includes ring-shaped guide rail, and annular is led
Rail is fixed on the top of fixing seat, and first straight line motor, vertical angles regulating device peace are connected on the ring-shaped guide rail
Mounted in the top of first straight line motor, the scope of activities of the first straight line motor is 0 ° -360 °, the control switch group it is defeated
The input terminal of outlet electrical connection first straight line motor.
As a preferred technical solution of the present invention, the vertical angles regulating device includes arc-shaped guide rail, and arc is led
Rail is fixed on the top of first straight line motor, and second straight line motor, fixed equipment installation are connected on the arc-shaped guide rail
In the bottom of second straight line motor, the input terminal of the output end electrical connection second straight line motor of the control switch group.
As a preferred technical solution of the present invention, the fixed equipment includes electric telescopic rod, electric telescopic rod peace
Mounted in the bottom of second straight line motor, the telescopic end of the electric telescopic rod is fixed with screw base, is threaded on screw base
Pedicle screw, the input terminal of the output end electrical connection electric telescopic rod of the control switch group.
Compared with prior art, the beneficial effects of the invention are as follows：The multi-faceted orthopedic outer fixed dress of this department of plastic surgery vertebral column minimally invasive
It sets, two groups of fixing seats is attached by clamping mechanism, it is easy for assemble or unload, convenient for increasing the group of fixing seat according to demand
Number, substantially increases the ability to work of the orthopedic external fixer, by level angle regulating device to the level of fixed equipment
Operating angle is adjusted, and is adjusted by vertical operating angle of the vertical angles regulating device to fixed equipment, flexibly
Property is good, easy to adjust, convenient for meeting different orthopedic fixation demands, ensure that the reasonability of design.
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 fixing seat, 2 control switch groups, 3 first straight line motors, 4 ring-shaped guide rails, 5 fasteners, 6 locating pieces, 7 arcs
Shape guide rail, 8 second straight line motors, 9 electric telescopic rods, 10 screw bases, 11 pedicle screws, 12 level angle regulating devices, 13
Clamping mechanism, 14 vertical angles regulating devices, 15 fixed equipments, 16 power supplys.
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 multi-faceted orthopedic outer fixation of department of plastic surgery vertebral column minimally invasive
Device, including fixing seat 1, fixing seat 1 have two groups, and two groups of fixing seats 1 are clamped by clamping mechanism 13, the top of fixing seat 1
Portion is equipped with level angle regulating device 12, and the top of level angle regulating device 12 is equipped with vertical angles regulating device 14,
The bottom of vertical angles regulating device 14 is equipped with fixed equipment 15, and the side of fixing seat 1 is separately installed with 2 He of control switch group
Power supply 16, the input terminal of the output end electrical connection control switch group 2 of power supply 16.
Clamping mechanism 13 includes fastener 5 and locating piece 6, and locating piece 6 is fixed therein the side of one group of fixing seat 1, tightly
Firmware 5 is fixed on the side of another group of fixing seat 1, and fastener 5 and locating piece 6 are clamped, are clamped by fastener 5 and locating piece 6
Two groups of fixing seats 1 are attached, it is easy for assemble or unload, convenient for increasing the group number of fixing seat 1 according to demand, substantially increase
The ability to work of the orthopedic external fixer.
Level angle regulating device 12 includes ring-shaped guide rail 4, and ring-shaped guide rail 4 is fixed on the top of fixing seat 1, ring-shaped guide rail
First straight line motor 3 is connected on 4, vertical angles regulating device 14 is mounted on the top of first straight line motor 3, and first is straight
The scope of activities of line motor 3 is 0 ° -360 °, and the input terminal of the output end electrical connection first straight line motor 3 of control switch group 2 leads to
It crosses the control first straight line motor 3 of control switch group 2 to move in a circle on ring-shaped guide rail 4, thus to the level of fixed equipment 15
Operating angle is adjusted.
Vertical angles regulating device 14 includes arc-shaped guide rail 7, and arc-shaped guide rail 7 is fixed on the top of first straight line motor 3, arc
Second straight line motor 8 is connected on shape guide rail 7, fixed equipment 15 is mounted on the bottom of second straight line motor 8, control switch
The input terminal of the output end electrical connection second straight line motor 8 of group 2, controls second straight line motor 8 in arc by control switch group 2
Arcuate movement on guide rail 7, so that the vertical operating angle to fixed equipment 15 is adjusted.
It is adjusted by horizontal operation angle of the level angle regulating device 12 to fixed equipment 15, passes through vertical angles
The vertical operating angle of fixed equipment 15 is adjusted in regulating device 14, and flexibility is good, easy to adjust, different convenient for meeting
Orthopedic fixation demand, ensure that the reasonability of design.
Fixed equipment 15 includes electric telescopic rod 9, and electric telescopic rod 9 is mounted on the bottom of second straight line motor 8, electronic to stretch
The telescopic end of contracting bar 9 is fixed with screw base 10, is threaded with pedicle screw 11 on screw base 10, control switch group 2 it is defeated
Outlet is electrically connected the input terminal of electric telescopic rod 9, controls electric telescopic rod 9 by control switch group 2 and works, electric telescopic rod 9
Telescopic end drive screw base 10 to carry out stretching motion so that the working depth of pedicle screw 11 be adjusted to pass through vertebra
Pedicle screw 11 carries out orthopedic fixation to backbone.
Control switch group 2 is equipped with and first straight line motor 3, second straight line motor 8 and electric telescopic rod 9 is corresponding presses
Button.
When in use：Two groups of fixing seats 1 are attached by fastener 5 and the clamping of locating piece 6.
It controls first straight line motor 3 by control switch group 2 to move in a circle on ring-shaped guide rail 4, to set fixation
Standby 15 horizontal operation angle is adjusted.
The arcuate movement on arc-shaped guide rail 7 of second straight line motor 8 is controlled by control switch group 2, thus to fixed equipment
15 vertical operating angle is adjusted.
Electric telescopic rod 9 is controlled by control switch group 2 to work, the telescopic end of electric telescopic rod 9 drive screw base 10 into
Row stretching motion rectifys backbone by pedicle screw 11 so that the working depth of pedicle screw 11 be adjusted
Shape is fixed.
The present invention is attached two groups of fixing seats 1 by clamping mechanism 13, easy for assemble or unload, convenient for according to demand
The group number for increasing fixing seat 1, substantially increases the ability to work of the orthopedic external fixer, passes through level angle regulating device 12
The horizontal operation angle of fixed equipment 15 is adjusted, by vertical angles regulating device 14 to the vertical work of fixed equipment 15
It being adjusted as angle, flexibility is good, and it is easy to adjust, convenient for meeting different orthopedic fixation demands, it ensure that the conjunction of design
Rationality.
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 (5)
1. a kind of multi-faceted orthopedic external fixer of department of plastic surgery vertebral column minimally invasive, including fixing seat (1), it is characterised in that：It is described solid
Reservation (1) has two groups, and two groups of fixing seats (1) are clamped by clamping mechanism (13), is equipped at the top of the fixing seat (1)
Level angle regulating device (12) is equipped with vertical angles regulating device (14), institute at the top of level angle regulating device (12)
The bottom for stating vertical angles regulating device (14) is equipped with fixed equipment (15), and the side of the fixing seat (1) is separately installed with
Control switch group (2) and power supply (16), the input terminal of output end electrical connection control switch group (2) of power supply (16).
2. the multi-faceted orthopedic external fixer of a kind of department of plastic surgery vertebral column minimally invasive according to claim 1, it is characterised in that：Institute
Stating clamping mechanism (13) includes fastener (5) and locating piece (6), and locating piece (6) is fixed therein the side of one group of fixing seat (1)
Face, the fastener (5) are fixed on the side of another group of fixing seat (1), and fastener (5) and locating piece (6) are clamped.
3. the multi-faceted orthopedic external fixer of a kind of department of plastic surgery vertebral column minimally invasive according to claim 1, it is characterised in that：Institute
Stating level angle regulating device (12) includes ring-shaped guide rail (4), and ring-shaped guide rail (4) is fixed on the top of fixing seat (1), the ring
It is connected on shape guide rail (4) first straight line motor (3), vertical angles regulating device (14) is mounted on first straight line motor
(3) top, the scope of activities of the first straight line motor (3) are 0 ° -360 °, the output end electricity of the control switch group (2)
Connect the input terminal of first straight line motor (3).
4. the multi-faceted orthopedic external fixer of a kind of department of plastic surgery vertebral column minimally invasive according to claim 1, it is characterised in that：Institute
Stating vertical angles regulating device (14) includes arc-shaped guide rail (7), and arc-shaped guide rail (7) is fixed on the top of first straight line motor (3),
It is connected with second straight line motor (8) on the arc-shaped guide rail (7), fixed equipment (15) is mounted on second straight line motor (8)
Bottom, the control switch group (2) output end electrical connection second straight line motor (8) input terminal.
5. the multi-faceted orthopedic external fixer of a kind of department of plastic surgery vertebral column minimally invasive according to claim 1, it is characterised in that：Institute
Stating fixed equipment (15) includes electric telescopic rod (9), and electric telescopic rod (9) is mounted on the bottom of second straight line motor (8), described
The telescopic end of electric telescopic rod (9) is fixed with screw base (10), and pedicle screw (11), institute are threaded on screw base (10)
State the input terminal of output end electrical connection electric telescopic rod (9) of control switch group (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810542734.0A CN108814695B (en) | 2018-05-30 | 2018-05-30 | Orthopedic department spine minimally invasive multi-azimuth orthopedic external fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810542734.0A CN108814695B (en) | 2018-05-30 | 2018-05-30 | Orthopedic department spine minimally invasive multi-azimuth orthopedic external fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108814695A true CN108814695A (en) | 2018-11-16 |
| CN108814695B CN108814695B (en) | 2020-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810542734.0A Expired - Fee Related CN108814695B (en) | 2018-05-30 | 2018-05-30 | Orthopedic department spine minimally invasive multi-azimuth orthopedic external fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108814695B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100194U (en) * | 1991-08-02 | 1992-04-01 | 俞月芬 | Restitution fixator for lumbar vertebra dislocation |
| CN2607112Y (en) * | 2002-12-31 | 2004-03-24 | 中国人民解放军南京军区南京总医院 | 3-D positioner for radix arcus of thoracolumbar vertebrae |
| CN200977197Y (en) * | 2006-06-13 | 2007-11-21 | 王正峰 | Simple angle-changing internal fixer for spinal column |
| CN202776519U (en) * | 2012-07-11 | 2013-03-13 | 江福财 | Vertebrae fixing retractor |
| CN203059884U (en) * | 2012-11-15 | 2013-07-17 | 寇万红 | Spinal column orthopedic universal sway bracing |
| CN203074839U (en) * | 2013-02-21 | 2013-07-24 | 江苏艾迪尔医疗科技股份有限公司 | External fixer for minimally invasive surgery |
| CN204410978U (en) * | 2015-01-08 | 2015-06-24 | 青岛市中心医院 | A kind of location apparatus for brain surgery operation |
| 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 |
| CN105997210A (en) * | 2016-06-08 | 2016-10-12 | 常州迪恩医疗器械有限公司 | Spine minimally-invasive multi-azimuth orthopedic external fixing device |
| US20180092670A1 (en) * | 2016-10-05 | 2018-04-05 | Spinefrontier, Inc | System and method for spinal fixation via a trans-facet pedicle screw assembly |
-
2018
- 2018-05-30 CN CN201810542734.0A patent/CN108814695B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100194U (en) * | 1991-08-02 | 1992-04-01 | 俞月芬 | Restitution fixator for lumbar vertebra dislocation |
| CN2607112Y (en) * | 2002-12-31 | 2004-03-24 | 中国人民解放军南京军区南京总医院 | 3-D positioner for radix arcus of thoracolumbar vertebrae |
| CN200977197Y (en) * | 2006-06-13 | 2007-11-21 | 王正峰 | Simple angle-changing internal fixer for spinal column |
| CN202776519U (en) * | 2012-07-11 | 2013-03-13 | 江福财 | Vertebrae fixing retractor |
| CN203059884U (en) * | 2012-11-15 | 2013-07-17 | 寇万红 | Spinal column orthopedic universal sway bracing |
| CN203074839U (en) * | 2013-02-21 | 2013-07-24 | 江苏艾迪尔医疗科技股份有限公司 | External fixer for minimally invasive surgery |
| CN204410978U (en) * | 2015-01-08 | 2015-06-24 | 青岛市中心医院 | A kind of location apparatus for brain surgery operation |
| 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 |
| CN105997210A (en) * | 2016-06-08 | 2016-10-12 | 常州迪恩医疗器械有限公司 | Spine minimally-invasive multi-azimuth orthopedic external fixing device |
| US20180092670A1 (en) * | 2016-10-05 | 2018-04-05 | Spinefrontier, Inc | System and method for spinal fixation via a trans-facet pedicle screw assembly |
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| Publication number | Publication date |
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| CN108814695B (en) | 2020-11-06 |
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Effective date of registration: 20201013 Address after: 473000 Nanyang Central Hospital, 312 workers' road, Henan, Nanyang Applicant after: Song Xiaofei Address before: 528300 Resident Committee of Xiaohuangyang Community, Ronggui Street, Shunde District, Zhongshan City, Guangdong Province Applicant before: GUANGDONG KNOWLEDGE CITY OPERATION SERVICE Co.,Ltd. |
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