CN108992155A - Nail-plated joint of vertebral column tip out section fixed system - Google Patents
Nail-plated joint of vertebral column tip out section fixed system Download PDFInfo
- Publication number
- CN108992155A CN108992155A CN201810840337.1A CN201810840337A CN108992155A CN 108992155 A CN108992155 A CN 108992155A CN 201810840337 A CN201810840337 A CN 201810840337A CN 108992155 A CN108992155 A CN 108992155A
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- China
- Prior art keywords
- special
- shaped
- wing plate
- out section
- joint
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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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
-
- 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7059—Cortical plates
-
- 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7062—Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs ; Tools for such devices
-
- 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
-
- 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
- A61B2017/564—Methods for bone or joint treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurology (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
- Prostheses (AREA)
Abstract
The invention discloses nail-plated joint of vertebral column tip out section fixed systems, including the V-shaped special-shaped lockplate being made of upper special-shaped wing plate and lower special-shaped wing plate, the shape of the upper special-shaped wing plate of special-shaped lockplate is adapted with the shape of the processus articular superior of joint of vertebral column tip out section, the shape of the lower special-shaped wing plate of special-shaped lockplate is adapted with the shape of the inferior articular process of joint of vertebral column tip out section, a locking screw thread hole is respectively arranged on upper special-shaped wing plate and lower special-shaped wing plate, it is threaded with a self tapping lock screw respectively in each locking screw thread hole, every self tapping lock screw, which passes through corresponding locking screw thread hole, can hammer into respective side articular process, fix the two sides abnormity wing plate of special-shaped lockplate mutually with the processus articular superior of joint of vertebral column tip out section and inferior articular process respectively, to which the processus articular superior of joint of vertebral column tip out section and inferior articular process are fixed together.The present invention has the advantages that easy to operate and safe to use.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to nail-plated joint of vertebral column tip out section fixed system.
Background technique
Currently, in the dislocation of various unstable fractures, the retrogression of interverbebral disc, spondylolishesis and the ridge for the treatment of Thoracolumbar disk
After column in convex surgical procedure, need that the centrums one or more up and down of affected part are fixed.Pedicle of vertebral arch is generally used at present
The fixed upper hypocentrum of the mode that screw is matched with pitman, it may be assumed that first hammered into respectively in the two sides pedicle of vertebral arch of one centrum of affected part
Then a piece pedicle screw, another centrum of same treatment are again used two ipsilateral pedicle screws of two centrums respectively
A piece pitman is connected to a fixed, and multiple centrums are similarly handled；This pedicle screw fixed form is lacked there are following
Point: due to being furnished with nerve root outside pedicle of vertebral arch, it is easily damaged to peripheral nerve during squeezing into pedicle screw, not only makes
It is low with safety and inconvenient, it needs the long period that could complete the fixation of spinal vertebral, influences procedure efficiency.
Summary of the invention
The object of the present invention is to provide a kind of prominent arthrodesis systems of easy to operate and highly-safe nail-plated joint of vertebral column
System.
To achieve the above object, present invention employs following technical solutions: the nail-plated joint of vertebral column tip out section is solid
Determine system, including the V-shaped special-shaped lockplate being made of upper special-shaped wing plate and lower special-shaped wing plate, the abnormity lockplate it is upper
The shape of special-shaped wing plate is adapted with the shape of the processus articular superior of joint of vertebral column tip out section, the lower special-shaped wing of the abnormity lockplate
The shape of plate is adapted with the shape of the inferior articular process of joint of vertebral column tip out section, on upper special-shaped wing plate and lower special-shaped wing plate respectively
It is provided with a locking screw thread hole self tapping lock screw to be lockked to and is oriented to respective side articular process, in each locking screw thread
It is threaded with a self tapping lock screw in hole respectively, every self tapping lock screw, which passes through corresponding locking screw thread hole, can hammer into pair
It answers lateral joint prominent, makes the two sides abnormity wing plate of the special-shaped lockplate processus articular superior and inferior articular process with joint of vertebral column tip out section respectively
It is mutually fixed, so that the processus articular superior of joint of vertebral column tip out section and inferior articular process are fixed together.
Further, nail-plated joint of vertebral column tip out section fixed system above-mentioned, in which: upper abnormity wing plate and the lower special-shaped wing
Both plates, which are integrally formed, forms special-shaped lockplate.
Further, nail-plated joint of vertebral column tip out section fixed system above-mentioned, in which: be provided on special-shaped lockplate
Self tapping lock screw to be inducted into the screw guiding mechanism in corresponding locking screw thread hole.
Further, nail-plated joint of vertebral column tip out section fixed system above-mentioned, in which: the structure packet of screw guiding mechanism
Include: the support tube being removably installed on special-shaped lockplate is set with mounting rack, in the upper and lower of mounting rack on support tube
Two sides are respectively arranged with a conduit, and an inner sleeve is respectively arranged in every conduit, and inner sleeve front end is tapered, is located at
The inner sleeve in conduit on the upside of mounting rack is corresponding with the locking screw thread hole on upper special-shaped wing plate, the conduit on the downside of mounting rack
In inner sleeve it is corresponding with the locking screw thread hole on lower special-shaped wing plate.
Further, nail-plated joint of vertebral column tip out section fixed system above-mentioned, in which: support tube and special-shaped lockplate it
Between specific mounting structure are as follows: be recessed confession in the middle part of the upper special-shaped wing plate of special-shaped lockplate and lower special-shaped wing plate junction
The locating slot of support tube insertion, hemispherical location hole is provided on the cell wall of locating slot, is set on the lower part tube wall of support tube
Be equipped with through-hole, spring leaf be provided in support tube, one end of spring leaf is mutually fixed with the inner wall of support tube, spring leaf it is another
End, which is fixed with, protrudes into through-hole and size hemispherical locating piece compatible with hemispherical location hole, and hemispherical locating piece is in spring leaf
Outside elastic force effect under always with protruding through-hole trend, when support tube turns on the cell wall of through-hole and locating slot
Hemispherical location hole it is corresponding when, hemispherical locating piece from through-hole can be stretched out and be inserted under the outside elastic force effect of spring leaf
Hemispherical location hole is removably mounted on support tube on special-shaped lockplate, and the position of support tube can ensure that position at this time
The inner sleeve in conduit on the upside of the mounting rack is just corresponded with the locking screw thread hole on upper special-shaped wing plate, is located at mounting rack
Inner sleeve in the conduit of downside is just corresponded with the locking screw thread hole on lower special-shaped wing plate.
Further, nail-plated joint of vertebral column tip out section fixed system above-mentioned, in which: in the upper abnormity of special-shaped lockplate
The junction of wing plate and lower special-shaped wing plate is provided with the reinforcement skirt to reinforce special-shaped lockplate intensity.
Through the implementation of the above technical solution, the beneficial effects of the present invention are: (1) structure is simple, since screw is no longer followed closely
The occurrence of entering pedicle of vertebral arch, effectively preventing screw damage pedicle of vertebral arch peripheral nerve, it is safe to use；(2) using abnormity
The mode spinal fixation zygapophysial joint that lockplate is matched with self tapping lock screw, operation is extremely convenient, and can Micro-operation,
Operating time is substantially reduced, operation wound is reduced, improves procedure efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of nail-plated joint of vertebral column tip out section fixed system of the present invention.
Fig. 2 is the enlarged diagram at the position H shown in Fig. 1.
Fig. 3 is the structural schematic diagram of abnormity lockplate shown in Fig. 1.
Fig. 4 is the use state diagram of nail-plated joint of vertebral column tip out section fixed system of the present invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the nail-plated joint of vertebral column tip out section fixed system, including by upper abnormity
The V-shaped special-shaped lockplate that wing plate 1 and lower special-shaped wing plate 2 form, the shape of the upper special-shaped wing plate 1 of the abnormity lockplate with
The shape of the processus articular superior 3 of joint of vertebral column tip out section is adapted, the shape and backbone of the lower special-shaped wing plate 2 of the abnormity lockplate
The shape of the inferior articular process 4 of zygapophysial joint is adapted, and is respectively arranged with one on upper special-shaped wing plate 1 and lower special-shaped wing plate 2
To be lockked self tapping lock screw 5 and be oriented to the locking screw thread hole 6 of respective side articular process, divide in each locking screw thread hole 6
It is not threaded with a self tapping lock screw 5, every self tapping lock screw 5, which passes through corresponding locking screw thread hole 6, can hammer into correspondence
Lateral joint is prominent, and 3 phase of processus articular superior of the upper special-shaped wing plate 1 and joint of vertebral column tip out section that make special-shaped lockplate fixes, the lower abnormity wing
Plate 2 and 4 phase of inferior articular process of joint of vertebral column tip out section are fixed, and upper special-shaped wing plate 1 on lower special-shaped wing plate 2 respectively with self tapping
Lock screw 5, which is lockked, fixes, thus by the upper joint of the inferior articular process 4 of upper centrum in joint of vertebral column tip out section and the next centrum
Prominent 3 are fixed together, and complete the fixation of joint of vertebral column tip out section；In the present embodiment, upper special-shaped wing plate 1 and lower special-shaped wing plate 2
The two, which is integrally formed, forms special-shaped lockplate, in actual production, directly can carry out printing production abnormity using 3D printer
Lockplate；In the present embodiment, it is provided on special-shaped lockplate self tapping lock screw 5 is inducted into corresponding locking screw thread
The screw guiding mechanism in hole, the structure of the screw guiding mechanism include: the support being removably installed on special-shaped lockplate
Pipe 7 is set with mounting rack 8 on support tube 7, is respectively arranged with a conduit 9 in the upper and lower two sides of mounting rack 8, leads at every
A hollow inner sleeve 16 in close contact therewith is respectively arranged in pipe 9, the front end of inner sleeve 16 is tapered, can easily wear
Saturating musculature arrives at corresponding locking screw thread hole 6, inner sleeve 16 and upper special-shaped wing plate 1 in the conduit 9 of 8 upside of mounting rack
On locking screw thread hole 6 correspond, the lock on inner sleeve 16 and lower special-shaped wing plate 2 in the conduit 9 of the upside of mounting rack 8
Determine the one-to-one correspondence of threaded hole 6, the structure of above-mentioned screw guiding mechanism is simple and easy to install and use；In the present embodiment, it supports
Specific mounting structure between pipe 7 and special-shaped lockplate are as follows: connect in upper special-shaped wing plate 1 and the lower special-shaped wing plate 2 of special-shaped lockplate
It is recessed the locating slot 10 being inserted into for support tube 7 in the middle part of the place of connecing, hemispherical positioning is provided on the cell wall of locating slot 10
Hole 11 is provided with through-hole 12 on the lower part tube wall of support tube 7, is provided with spring leaf 13 in support tube 7, and the one of spring leaf 13
End is mutually fixed with the inner wall of support tube 7, and the other end of spring leaf 13, which is fixed with, protrudes into through-hole 12 and size and hemispherical location hole
11 compatible hemispherical locating pieces 14, hemispherical locating piece 14 have outside always under the outside elastic force effect of spring leaf 13
The trend for stretching out through-hole 12, when to turn to through-hole 12 corresponding with the hemispherical location hole 11 on 10 cell wall of locating slot for support tube 7
When, hemispherical locating piece 14 can stretch out from through-hole 12 under the outside elastic force effect of spring leaf 13 and be inserted into hemispherical location hole
14, it is removably mounted on support tube 7 on special-shaped lockplate, and the position of support tube 7 can ensure that positioned at mounting rack 8 at this time
Inner sleeve 16 in the conduit 9 of upside is just corresponded with the locking screw thread hole 6 on upper special-shaped wing plate 1, is located under mounting rack 8
Inner sleeve 16 in the conduit 9 of side is just corresponded with the locking screw thread hole 6 on lower special-shaped wing plate 2, above-mentioned mounting structure letter
It is single and convenient for disassembly and assembly, operating time is greatly saved；In the present embodiment, different under in the upper special-shaped wing plate 1 of special-shaped lockplate
The junction of shape wing plate 2 is provided with the reinforcement skirt 15 to reinforce special-shaped lockplate intensity, and special-shaped locking can be improved in this way
The intensity and service life of plate guarantee surgical effect；
Working principle of the present invention is as follows:
First support tube 7 is inserted into the locating slot 10 of special-shaped lockplate, then rotational support pipe 7, until support tube 7 turns to it
Through-hole 12 is corresponding with the hemispherical location hole 11 on 10 cell wall of locating slot, at this time hemispherical locating piece 14 spring leaf 13 to
It can be stretched out from through-hole 12 under outer elastic force effect and be inserted into hemispherical location hole 14, be fixed on support tube 7 on special-shaped lockplate, and
And be now placed in the inner sleeve 16 in the conduit 9 of the upside of mounting rack 8 just with the locking screw thread hole 6 on upper special-shaped wing plate 1 one by one
Corresponding, the inner sleeve 16 in the conduit 9 of 8 downside of mounting rack is just a pair of with the locking screw thread hole 6 one on lower special-shaped wing plate 2
It answers；Then the upper special-shaped wing plate 1 of special-shaped lockplate is fastened on affected part joint of vertebral column tip out section with lower special-shaped wing plate 2 respectively again
On processus articular superior 3 and inferior articular process 4, self tapping locking then is put into the inner sleeve 16 into the conduit 9 for being located at 8 upside of mounting rack
Then the self tapping lock screw 5 is hammered into processus articular superior 3 by corresponding locking screw thread hole 6 by screw 5, make special-shaped wing plate 1 with
Processus articular superior 3 is fixed together, and is then put into self tapping locking in the inner sleeve 16 into the conduit 9 for being located at 8 downside of mounting rack again
The self tapping lock screw 5 is then hammered into inferior articular process 4 by corresponding locking screw thread hole 6 by screw 5, make lower special-shaped wing plate 2 with
Inferior articular process 4 is fixed together, thus by the upper pass of the inferior articular process 4 of upper centrum in joint of vertebral column tip out section and the next centrum
Section prominent 3 is fixed together, and completes the fixation of joint of vertebral column tip out section, then again by support tube 7 from the locating slot of special-shaped lockplate
It is transferred in 10.
The invention has the advantages that (1) structure is simple, since screw no longer hammers into pedicle of vertebral arch, screw damage is effectively prevented
It is the occurrence of pedicle of vertebral arch peripheral nerve, safe to use；(2) it is matched using special-shaped lockplate with self tapping lock screw
Mode spinal fixation zygapophysial joint, operation is extremely convenient, reduces operation wound, substantially reduces operating time, improves
Procedure efficiency.
Claims (7)
1. nail-plated joint of vertebral column tip out section fixed system, it is characterised in that: including by upper special-shaped wing plate and lower special-shaped groups of vanes
At V-shaped special-shaped lockplate, the shape of the upper special-shaped wing plate of the abnormity lockplate and the upper pass of joint of vertebral column tip out section
The prominent shape of section is adapted, the inferior articular process of the shape and joint of vertebral column tip out section of the lower special-shaped wing plate of the abnormity lockplate
Shape is adapted, and is respectively arranged with one to lock and lead self tapping lock screw on upper special-shaped wing plate and lower special-shaped wing plate
To the locking screw thread hole of respective side articular process, it is threaded with a self tapping lock screw respectively in each locking screw thread hole,
Every self tapping lock screw, which passes through corresponding locking screw thread hole, can hammer into respective side articular process, make the two sides abnormity wing of special-shaped lockplate
Plate is mutually fixed with the processus articular superior of joint of vertebral column tip out section and inferior articular process respectively, thus by the upper joint of joint of vertebral column tip out section
Prominent and inferior articular process is fixed together.
2. nail-plated joint of vertebral column tip out section fixed system according to claim 1, it is characterised in that: upper abnormity wing plate and
Both lower abnormity wing plates, which are integrally formed, forms special-shaped lockplate.
3. nail-plated joint of vertebral column tip out section fixed system according to claim 1 or 2, it is characterised in that: locked in abnormity
The screw guiding mechanism self tapping lock screw to be inducted into corresponding locking screw thread hole is provided on fixed board.
4. nail-plated joint of vertebral column tip out section fixed system according to claim 3, it is characterised in that: screw guiding mechanism
Structure include: the support tube being removably installed on special-shaped lockplate, mounting rack is set on support tube, in mounting rack
Upper and lower two sides be respectively arranged with a conduit, an inner sleeve is respectively arranged in every conduit, be located at mounting rack on the upside of
Inner sleeve and the locking screw thread hole on upper special-shaped wing plate it is corresponding, on the inner sleeve and lower abnormity wing plate on the downside of mounting rack
Locking screw thread hole is corresponding.
5. nail-plated joint of vertebral column tip out section fixed system according to claim 4, it is characterised in that: the front end of inner sleeve
It is tapered.
6. nail-plated joint of vertebral column tip out section fixed system according to claim 4, it is characterised in that: support tube and abnormity
Specific mounting structure between lockplate are as follows: in the upper special-shaped wing plate of special-shaped lockplate and the middle part of lower special-shaped wing plate junction
Spill is provided with hemispherical location hole at the locating slot being inserted into for support tube on the cell wall of locating slot, in the lower part of support tube
It is provided with through-hole on tube wall, spring leaf is provided in support tube, one end of spring leaf is mutually fixed with the inner wall of support tube, spring
The other end of piece, which is fixed with, protrudes into through-hole and size hemispherical locating piece compatible with hemispherical location hole, hemispherical locating piece
Always with the trend of protruding through-hole under the outside elastic force effect of spring leaf, when support tube turns to through-hole and locating slot
Cell wall on hemispherical location hole it is corresponding when, hemispherical locating piece can be stretched from through-hole under the outside elastic force effect of spring leaf
Out and it is inserted into hemispherical location hole, is removably mounted on support tube on special-shaped lockplate, and the position of support tube at this time
It can ensure that the inner sleeve in the conduit being located on the upside of mounting rack is just corresponding with the locking screw thread hole on upper special-shaped wing plate, be located at peace
The inner sleeve shelved in the conduit of downside is just corresponding with the locking screw thread hole on lower special-shaped wing plate.
7. nail-plated joint of vertebral column tip out section fixed system according to claim 1 or 2, it is characterised in that: locked in abnormity
The upper special-shaped wing plate of fixed board and the junction of lower special-shaped wing plate are provided with the reinforcement skirt to reinforce special-shaped lockplate intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840337.1A CN108992155B (en) | 2018-07-27 | 2018-07-27 | Nail plate type spinal articular process joint fixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840337.1A CN108992155B (en) | 2018-07-27 | 2018-07-27 | Nail plate type spinal articular process joint fixing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108992155A true CN108992155A (en) | 2018-12-14 |
| CN108992155B CN108992155B (en) | 2023-08-29 |
Family
ID=64598295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810840337.1A Active CN108992155B (en) | 2018-07-27 | 2018-07-27 | Nail plate type spinal articular process joint fixing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108992155B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013296A (en) * | 2019-03-20 | 2019-07-16 | 张家港市中医医院 | Joint of vertebral column is dashed forward Universal locking fracture bone plate structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2631437Y (en) * | 2003-08-14 | 2004-08-11 | 陈昌伟 | Ni-ti shape memory hook for vertebral arch |
| US20110152953A1 (en) * | 2009-11-20 | 2011-06-23 | Deru Gmbh | Surgical guide instrument and method for working the articular processes of vertebral bodies |
| CN202554092U (en) * | 2012-05-11 | 2012-11-28 | 重庆医科大学附属永川医院 | Static fixation device for spinous process of lumbar vertebra of patient |
| WO2015176600A1 (en) * | 2014-05-23 | 2015-11-26 | 潘滔 | Memory alloy vertebral plate zygopophysis compression fixation hook and method of using same |
| US20160213481A1 (en) * | 2015-01-27 | 2016-07-28 | Spinal Elements, Inc. | Facet joint implant |
| CN209236350U (en) * | 2018-07-27 | 2019-08-13 | 张家港市中医医院 | Nail-plated joint of vertebral column tip out section fixed system |
-
2018
- 2018-07-27 CN CN201810840337.1A patent/CN108992155B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2631437Y (en) * | 2003-08-14 | 2004-08-11 | 陈昌伟 | Ni-ti shape memory hook for vertebral arch |
| US20110152953A1 (en) * | 2009-11-20 | 2011-06-23 | Deru Gmbh | Surgical guide instrument and method for working the articular processes of vertebral bodies |
| CN202554092U (en) * | 2012-05-11 | 2012-11-28 | 重庆医科大学附属永川医院 | Static fixation device for spinous process of lumbar vertebra of patient |
| WO2015176600A1 (en) * | 2014-05-23 | 2015-11-26 | 潘滔 | Memory alloy vertebral plate zygopophysis compression fixation hook and method of using same |
| US20160213481A1 (en) * | 2015-01-27 | 2016-07-28 | Spinal Elements, Inc. | Facet joint implant |
| CN209236350U (en) * | 2018-07-27 | 2019-08-13 | 张家港市中医医院 | Nail-plated joint of vertebral column tip out section fixed system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013296A (en) * | 2019-03-20 | 2019-07-16 | 张家港市中医医院 | Joint of vertebral column is dashed forward Universal locking fracture bone plate structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108992155B (en) | 2023-08-29 |
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