CN110141350A - Adjust enabling size controllable cervical vertebrae way of escape shaped steel plate - Google Patents
Adjust enabling size controllable cervical vertebrae way of escape shaped steel plate Download PDFInfo
- Publication number
- CN110141350A CN110141350A CN201910497459.XA CN201910497459A CN110141350A CN 110141350 A CN110141350 A CN 110141350A CN 201910497459 A CN201910497459 A CN 201910497459A CN 110141350 A CN110141350 A CN 110141350A
- Authority
- CN
- China
- Prior art keywords
- gear
- escape
- vertebral plate
- shaped steel
- cervical vertebrae
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007812 deficiency Effects 0.000 abstract description 4
- 238000001356 surgical procedure Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000010478 bone regeneration Effects 0.000 description 1
- 208000036319 cervical spondylosis Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 201000005671 spondyloarthropathy Diseases 0.000 description 1
- 208000005801 spondylosis Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- A61B17/68—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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8004—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones
- A61B17/8009—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones the plate having a ratchet
-
- 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
- A61B17/8023—Variable length plates adjustable in both directions
-
- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/808—Instruments for holding or positioning bone plates, or for adjusting screw-to-plate locking mechanisms
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Neurology (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)
- Transmission Devices (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of adjusting enabling size controllable cervical vertebrae way of escape shaped steel plates, it is related to the field of medical instrument technology comprising the upper surface of guide rail, the guide rail offers guide groove, rack gear is slidably connected in the guide groove, the teeth of the rack gear upper surface are meshed with the teeth of gear bottom end.The adjusting enabling size controllable cervical vertebrae way of escape shaped steel plate, by the way that rack and pinion is arranged, before raising vertebral plate, fixing screws are placed in vertebral plate side and lateral mass, it is locked, vertebral plate is slowly strutted using rack and pinion, increase the accuracy of the safety and operation when vertebral plate is raised, simultaneously during slowly strutting vertebral plate, rack and pinion can by any time finely tune and it is stuck, it is too fast so as to avoid vertebral plate, excessively strut, also avoid the problems such as vertebral plate disposably struts deficiency, realize that vertebral plate raises range-controllable, it realizes and shortens operating time, improve the accuracy and safety of surgical procedure, guarantee operative effect.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of adjusting enabling size controllable cervical vertebrae way of escape is at fashioned iron
Plate.
Background technique
The following cervical spondylosis of patient with cervical Spondylopathy is in the majority.Regression, narrow, bone regeneration, shakiness etc. are that common clinical manages phenomenon,
The daily life, work, quality of life of patient can be seriously affected.Surgical operation is one of current effective treatment method, operation
Purpose be to restore curvature, height and the mobility of the normal sequence of cervical vertebra and cervical vertebra again, maintain the stability of cervical vertebra, and
Improve bone compression nervous function.Existing posterior cervical shaped steel plate operation has the following problems: 1, being placed in steel plate process needs
It first to open the door, when existing surgical instrument is opened the door, keeper side be easily caused to fracture, so that surgical effect reduces；2, it is raised in vertebral plate
Later, before fixed, it is unstable that there are vertebral plates, and spinal cord is be easy to cause to interfere；3, keeper side cortex bone causes new ridge after fractureing
Marrow compressing.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of adjusting enabling size controllable cervical vertebrae ways of escape into fashioned iron
Plate, solves the problems, such as the reasons such as instrument design defect itself and bring operative effect reduces.
(2) technical solution
To achieve the above objectives, the technical solution adopted by the present invention is that: a kind of adjusting enabling size controllable cervical vertebrae way of escape
Shaped steel plate, including guide rail, the upper surface of the guide rail offer guide groove, and rack gear, the tooth are slidably connected in the guide groove
The teeth of upper surface are meshed with the teeth of gear bottom end, and the front of the gear is connected with shaft, and the shaft is positive
The one end at one end and the back side is socketed with bearing, and the mutually separate front for being respectively engaged with frame inner wall on one side of two bearings and
The back side is respectively fixedly connected with the front and back in guide rail below the frame inner wall front and back.
The left and right sides of the gear is connected with fixture block, and the right side of the fixture block is fixedly connected with connecting rod, described
The back side of connecting rod is flexibly connected by pin shaft with the front of frame inner wall, is fixedly connected with above the connecting rod left side
Spring, the left end of the spring are fixedly connected with fixed plate, and the front and back of the fixed plate is respectively fixedly connected in frame
The top of inner wall front and back.
Preferably, the shape of the guide groove is semicircle, and the lower surface of rack gear is adapted with guide groove.
Preferably, the shape of the fixture block is trapezoidal, and the shape of fixture block is adapted with teeth on gear.
Preferably, the fixed plate is not contacted with the teeth of gear.
Preferably, the left side of the guide rail is provided with the first fixed point, and it is solid that the right side of the rack gear is provided with second
Fixed point.
(3) beneficial effect
The beneficial effects of the present invention are:
1, the adjusting enabling size controllable cervical vertebrae way of escape shaped steel plate is raising vertebral plate by the way that rack and pinion is arranged
Before, fixing screws are placed in vertebral plate side and lateral mass, be locked, slowly strutted vertebral plate using rack and pinion, increase vertebral plate
The accuracy of safety and operation when raising, while during slowly strutting vertebral plate, rack and pinion can be by micro- at any time
Reconcile it is stuck, so as to avoid vertebral plate by it is too fast, excessively strut, also avoid the problems such as vertebral plate disposably struts deficiency, realize
Vertebral plate raises range-controllable, realizes the accuracy and safety for shortening operating time, improving surgical procedure, guarantees operative effect.
2, adjusting enabling size controllable cervical vertebrae way of escape shaped steel plate, by the way that fixture block, connecting rod, pin shaft, spring is arranged
And fixed plate, it is moved when people squeeze two connecting rods to direction close to each other, under the action of pin shaft, two connecting rod bands
Dynamic two fixture blocks are detached from gear, and gear is moved with rack gear, when people no longer squeeze two connecting rods, two
The elastic force of spring drives two connecting rods to set back and sets, so that two fixture blocks stick on gear again, it being capable of stuck tooth
Wheel.
3, the adjusting enabling size controllable cervical vertebrae way of escape shaped steel plate is guaranteed by the way that the shape of guide groove and rack gear is arranged
It can stablize between the two and smoothly slide, by the way that the shape of fixture block is arranged, can guarantee that fixture block stabilization is connected to gear
In teeth so that between the two can mutual clamping, by setting the first fixed point and the second fixed point, people use the
One fixed point and the second fixed point can quickly be fixed on guide rail and rack gear on vertebral plate, bring conveniently to people are fixed.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the present invention faces；
Fig. 2 is the structural schematic diagram of part A of the present invention amplification；
Fig. 3 is the schematic diagram of the section structure of left view of the present invention.
In figure: 1 guide rail, 2 guide grooves, 3 rack gears, 4 gears, 5 shafts, 6 bearings, 7 frames, 8 fixture blocks, 9 connecting rods, 10 pin shafts,
11 springs, 12 fixed plates, 13 first fixed points, 14 second fixed points.
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.
As shown in Figure 1-3, the present invention provides a kind of technical solution: a kind of adjusting enabling size controllable cervical vertebrae way of escape molding
Steel plate, including guide rail 1, the upper surface of guide rail 1 offer guide groove 2, and the shape of guide groove 2 is semicircle, and the lower surface of rack gear 3 with
Guide groove 2 is adapted, and by the shape of setting guide groove 2 and rack gear 3, be ensure that stablize between the two and smoothly be slided, guide groove 2
Rack gear 3 is inside slidably connected, the left side of guide rail 1 is provided with the first fixed point 13, and it is fixed that the right side of rack gear 3 is provided with second
Point 14, by the first fixed point 13 of setting and the second fixed point 14, people can using the first fixed point 13 and the second fixed point 14
Quickly guide rail 1 and rack gear 3 are fixed on vertebral plate, brought conveniently to people are fixed, the teeth and tooth of 3 upper surface of rack gear
The teeth for taking turns 4 bottom ends are meshed, solid in vertebral plate side and lateral mass merging before raising vertebral plate by setting rack gear 3 and gear 4
Determine screw, be locked, slowly strut vertebral plate using rack gear 3 and gear 4, increases the standard of the safety and operation when vertebral plate is raised
True property, while during slowly strutting vertebral plate, rack gear 3 and gear 4 can be finely tuned and stuck at any time, so as to avoid vertebral plate
By it is too fast, excessively strut, also avoid the problems such as vertebral plate disposably struts deficiency, realize that vertebral plate raises range-controllable, realize contracting
Short operating time, the accuracy and safety for improving surgical procedure guarantee operative effect, and the front of gear 4 is connected with shaft 5,
The one end at the positive one end of shaft 5 and the back side is socketed with bearing 6, and two bearings 6 it is mutually separate be respectively engaged with frame on one side
The front and back of 7 inner wall of frame is respectively fixedly connected with the front and back in guide rail 1 below 7 inner wall front and back of frame.
The left and right sides of gear 4 is connected with fixture block 8, and the shape of fixture block 8 is trapezoidal, and on the shape of fixture block 8 and gear 4
Teeth are adapted, and by the shape of setting fixture block 8, can guarantee that the stabilization of fixture block 8 is connected in the teeth of gear 4, so that
Between the two can mutual clamping, the right side of fixture block 8 is fixedly connected with connecting rod 9, the back side of connecting rod 9 by pin shaft 10 with
The front of 7 inner wall of frame is flexibly connected, and is fixedly connected with spring 11 above 9 left side of connecting rod, the left end of spring 11 is fixed
It is connected with fixed plate 12, the front and back of fixed plate 12 is respectively fixedly connected in the top of 7 inner wall front and back of frame, leads to
Setting fixture block 8, connecting rod 9, pin shaft 10, spring 11 and fixed plate 12 are crossed, when people squeeze two connecting rods 9 to close to each other
Direction movement, under the action of pin shaft 10, two connecting rods 9 drive two fixture blocks 8 to be detached from gears 4, enable gear 4 with
Rack gear 3 and move, when people no longer squeeze two connecting rods 9, the elastic force of two springs 11 drives two connecting rods 9 to restore former
Position so that two fixture blocks 8 are sticked into again on gear 4, can stuck gear 4, fixed plate 12 and the teeth of gear 4 do not connect
Touching can be avoided fixed plate 12 and gear 4 stopped to rotate, to ensure that by the way that the positional relationship of fixed plate 12 and gear 4 is arranged
Gear 4 can be rotated normally.
Operating procedure of the invention are as follows:
In use, moved when people squeeze two connecting rods 9 to direction close to each other, under the action of pin shaft 10, two
A connecting rod 9 drives two fixture blocks 8 to be detached from gear 4, gear 4 is moved with rack gear 3, when people no longer squeeze two
When a connecting rod 9, the elastic force of two springs 11 drives two connecting rods 9 to set back and sets, so that two fixture blocks 8 secondary card again
Into on gear 4, stuck gear 4.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not limited to this hair the foregoing is merely a specific embodiment of the invention
Bright, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention
Protection scope within.
Claims (5)
1. a kind of adjusting enabling size controllable cervical vertebrae way of escape shaped steel plate, including guide rail (1), it is characterised in that: the guide rail
(1) upper surface offers guide groove (2), slidably connects rack gear (3) in the guide groove (2), the tooth of rack gear (3) upper surface
Tooth is meshed with the teeth of gear (4) bottom end, and the front of the gear (4) is connected with shaft (5), and the shaft (5) is positive
The one end at one end and the back side is socketed with bearing (6), and two bearings (6) are mutually separate is respectively engaged in frame (7) on one side
The front and back of wall is respectively fixedly connected with front and back in guide rail (1) below frame (7) the inner wall front and back
Face；
The left and right sides of the gear (4) is connected with fixture block (8), and the right side of the fixture block (8) is fixedly connected with connecting rod
(9), the back side of the connecting rod (9) is flexibly connected by pin shaft (10) with the front of frame (7) inner wall, the connecting rod (9)
It is fixedly connected with above left side spring (11), the left end of the spring (11) is fixedly connected with fixed plate (12), described solid
The front and back of fixed board (12) is respectively fixedly connected in the top of frame (7) inner wall front and back.
2. adjusting enabling size controllable cervical vertebrae way of escape shaped steel plate according to claim 1, it is characterised in that: described to lead
The shape of slot (2) is semicircle, and the lower surface of rack gear (3) is adapted with guide groove (2).
3. adjusting enabling size controllable cervical vertebrae way of escape shaped steel plate according to claim 1, it is characterised in that: the card
The shape of block (8) is trapezoidal, and the shape of fixture block (8) is adapted with teeth on gear (4).
4. adjusting enabling size controllable cervical vertebrae way of escape shaped steel plate according to claim 1, it is characterised in that: described solid
Fixed board (12) is not contacted with the teeth of gear (4).
5. adjusting enabling size controllable cervical vertebrae way of escape shaped steel plate according to claim 1, it is characterised in that: described to lead
The left side of rail (1) is provided with the first fixed point (13), and the right side of the rack gear (3) is provided with the second fixed point (14).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910497459.XA CN110141350A (en) | 2019-06-10 | 2019-06-10 | Adjust enabling size controllable cervical vertebrae way of escape shaped steel plate |
| DE212020000226.6U DE212020000226U1 (en) | 2019-06-10 | 2020-04-07 | Adjustable molded steel plate for the posterior cervical spine with adjustable door opening size |
| LU102074A LU102074B1 (en) | 2019-06-10 | 2020-04-07 | Adjusted door opening size-controllable cervical vertebra posterior modeling steel plate |
| PCT/CN2020/083453 WO2020248671A1 (en) | 2019-06-10 | 2020-04-07 | Cervical vertebra rear-path forming steel plate with opening degree adjustable and controllable |
| AU2020100723A AU2020100723A4 (en) | 2019-06-10 | 2020-05-07 | Adjusted door opening size-controllable cervical vertebra posterior modeling steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910497459.XA CN110141350A (en) | 2019-06-10 | 2019-06-10 | Adjust enabling size controllable cervical vertebrae way of escape shaped steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110141350A true CN110141350A (en) | 2019-08-20 |
Family
ID=67590836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910497459.XA Pending CN110141350A (en) | 2019-06-10 | 2019-06-10 | Adjust enabling size controllable cervical vertebrae way of escape shaped steel plate |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN110141350A (en) |
| AU (1) | AU2020100723A4 (en) |
| DE (1) | DE212020000226U1 (en) |
| LU (1) | LU102074B1 (en) |
| WO (1) | WO2020248671A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020248671A1 (en) * | 2019-06-10 | 2020-12-17 | 青岛大学附属医院 | Cervical vertebra rear-path forming steel plate with opening degree adjustable and controllable |
| CN115653424A (en) * | 2022-10-31 | 2023-01-31 | 广东名门锁业有限公司 | Hinge for invisible door |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143429B (en) * | 2021-04-23 | 2022-08-09 | 北京力达康科技有限公司 | Adjustable vertebral plate fixing plate |
| CN113940746B (en) * | 2021-11-25 | 2022-09-13 | 南阳市骨科医院 | Combined bone fracture plate for orthopedic trauma |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126660A (en) * | 1998-07-29 | 2000-10-03 | Sofamor Danek Holdings, Inc. | Spinal compression and distraction devices and surgical methods |
| CN103815938A (en) * | 2014-02-28 | 2014-05-28 | 张亚军 | Adjustable manual mechanical valve dilator |
| CN204500813U (en) * | 2015-02-13 | 2015-07-29 | 刘彬 | A kind of for the operating rotary false-touch prevention dilator of gastroenteropathy |
| CN104921766A (en) * | 2015-07-05 | 2015-09-23 | 陈远明 | Cervical vertebra anterior distraction device suitable for minimally invasive surgery |
| CN106974685A (en) * | 2017-04-21 | 2017-07-25 | 中国人民解放军第二军医大学第二附属医院 | A kind of cervical intervertebral determines power dilator |
| CN206836917U (en) * | 2016-12-26 | 2018-01-05 | 江苏益得康医疗器械有限公司 | A kind of vertebrae strutting device |
| CN107582112A (en) * | 2017-09-08 | 2018-01-16 | 山东威高骨科材料股份有限公司 | Device for spreading between a kind of centrum |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19804765C2 (en) * | 1998-02-06 | 2000-09-28 | Biedermann Motech Gmbh | Placeholder with adjustable axial length |
| CN205493905U (en) * | 2016-03-03 | 2016-08-24 | 郭群峰 | Cervical vertebra way of escape vertebral plate clearance struts ware |
| CN208274604U (en) * | 2017-10-23 | 2018-12-25 | 常州市第二人民医院 | A kind of medical scalpel |
| CN110141350A (en) * | 2019-06-10 | 2019-08-20 | 青岛大学附属医院 | Adjust enabling size controllable cervical vertebrae way of escape shaped steel plate |
-
2019
- 2019-06-10 CN CN201910497459.XA patent/CN110141350A/en active Pending
-
2020
- 2020-04-07 DE DE212020000226.6U patent/DE212020000226U1/en active Active
- 2020-04-07 LU LU102074A patent/LU102074B1/en active IP Right Grant
- 2020-04-07 WO PCT/CN2020/083453 patent/WO2020248671A1/en active Application Filing
- 2020-05-07 AU AU2020100723A patent/AU2020100723A4/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126660A (en) * | 1998-07-29 | 2000-10-03 | Sofamor Danek Holdings, Inc. | Spinal compression and distraction devices and surgical methods |
| CN103815938A (en) * | 2014-02-28 | 2014-05-28 | 张亚军 | Adjustable manual mechanical valve dilator |
| CN204500813U (en) * | 2015-02-13 | 2015-07-29 | 刘彬 | A kind of for the operating rotary false-touch prevention dilator of gastroenteropathy |
| CN104921766A (en) * | 2015-07-05 | 2015-09-23 | 陈远明 | Cervical vertebra anterior distraction device suitable for minimally invasive surgery |
| CN206836917U (en) * | 2016-12-26 | 2018-01-05 | 江苏益得康医疗器械有限公司 | A kind of vertebrae strutting device |
| CN106974685A (en) * | 2017-04-21 | 2017-07-25 | 中国人民解放军第二军医大学第二附属医院 | A kind of cervical intervertebral determines power dilator |
| CN107582112A (en) * | 2017-09-08 | 2018-01-16 | 山东威高骨科材料股份有限公司 | Device for spreading between a kind of centrum |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020248671A1 (en) * | 2019-06-10 | 2020-12-17 | 青岛大学附属医院 | Cervical vertebra rear-path forming steel plate with opening degree adjustable and controllable |
| CN115653424A (en) * | 2022-10-31 | 2023-01-31 | 广东名门锁业有限公司 | Hinge for invisible door |
| CN115653424B (en) * | 2022-10-31 | 2023-10-03 | 广东名门锁业有限公司 | Concealed hinge for door |
Also Published As
| Publication number | Publication date |
|---|---|
| LU102074B1 (en) | 2021-03-24 |
| DE212020000226U1 (en) | 2020-10-28 |
| WO2020248671A1 (en) | 2020-12-17 |
| AU2020100723A4 (en) | 2020-06-18 |
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Application publication date: 20190820 |