CN108606859B - Locked lumbar fusion device - Google Patents
Locked lumbar fusion device Download PDFInfo
- Publication number
- CN108606859B CN108606859B CN201611138137.9A CN201611138137A CN108606859B CN 108606859 B CN108606859 B CN 108606859B CN 201611138137 A CN201611138137 A CN 201611138137A CN 108606859 B CN108606859 B CN 108606859B
- Authority
- CN
- China
- Prior art keywords
- piece
- embedded piece
- locking screw
- locking
- hole
- 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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Links
- 230000004927 fusion Effects 0.000 title claims abstract description 28
- 210000000988 bone and bone Anatomy 0.000 claims description 11
- 230000006872 improvement Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 244000309464 bull Species 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000004550 Postoperative Pain Diseases 0.000 description 1
- 241001079814 Symphyotrichum pilosum Species 0.000 description 1
- 235000004224 Typha angustifolia Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
-
- 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
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B2017/8655—Pins or screws or threaded wires; nuts therefor with special features for locking in the bone
Abstract
The invention discloses a locking lumbar fusion device which comprises a jogging piece, wherein the front surface of the jogging piece is provided with a through hole, the top of the jogging piece is provided with a perforation, the surfaces of two sides of the jogging piece are provided with combining teeth, one side of the top of the jogging piece, which is far away from the perforation, is movably connected with the surface of an adjusting ball through a stretcher, the adjusting ball is sleeved in a circular groove formed in the bottom of a connecting block, the top of the connecting block is fixedly connected with a circular ring, a rotating rod is sleeved in the circular ring, and one end of the rotating rod is fixedly connected with a locking screw. According to the invention, through improvement of the embedded piece, the fusion device is thicker, a section of vertebral body and intervertebral discs on two sides can be replaced, and a plurality of fusion devices are not needed to be additionally arranged, so that the operation time can be reduced, through improvement of the locking screw, the height of the locking screw can be adjusted, and the angle of the locking screw can be changed, thereby achieving the effect of being convenient for adjusting the connection position of the locking screw.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a locking lumbar fusion device.
Background
The lumbar vertebra fusion device is a medical instrument which is commonly used at present and is quickly combined with lumbar vertebra repair, so that the lumbar vertebra fusion device has the advantages of simple use, quick operation, easiness in fusion with bone and the like, is touted by various hospitals, and is more and more in variety along with the continuous updating and development of medical technology.
The general intervertebral fusion device mainly replaces intervertebral discs when in use, and then the intervertebral fusion device must be matched with a nail rod for use, the device can achieve the expected effect, but the operation time is long, a longer wound is needed to be formed on a patient, postoperative pain is brought to the patient, a locking screw is generally arranged on the existing fusion device, but the locking screw can only move in a screw hole formed in the fusion device, and the connection direction cannot be adjusted, so that the application range of the fusion device is reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a locking lumbar fusion cage, which solves the problems of short operation time, small trauma and easy adjustment of the connection angle of a locking screw.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a locking lumbar vertebra fusion ware, includes the gomphosis piece, the through-hole has been seted up in the front of gomphosis piece, the perforation has been seted up at the top of gomphosis piece, the surface of gomphosis piece both sides all is provided with the bonding tooth, the top of gomphosis piece and keep away from fenestrate one side and pass through the surface swing joint of stretcher and adjusting ball, the adjusting ball cup joints in the circular slot of seting up of connecting block bottom, the top fixedly connected with ring of connecting block, the ring internal joint has the bull stick, the one end fixedly connected with locking screw of bull stick, the other end fixedly connected with of bull stick supports the piece.
The stretcher comprises two fixed sleeves, wherein a piston is sleeved in each fixed sleeve, one side of each piston is movably connected with the inner wall of each fixed sleeve through a spring, and one side of each piston opposite to the spring is movably connected with the other side of each piston through a connecting rod.
Preferably, the through hole is formed in the middle of the front surface of the embedded piece, and the front surface and the back surface of the embedded piece are communicated through the through hole.
Preferably, the through hole is formed in the middle of the top of the embedded piece, and the top and the bottom of the embedded piece are communicated through the through hole.
Preferably, the radian of the circular groove is equal to the radian of the surface of the adjusting ball, and the diameter of the opening of the circular groove is one half of the diameter of the adjusting ball.
Preferably, the number of the locking screws is four, and the four locking screws are respectively positioned at four right angles on the top of the jogging piece.
(III) beneficial effects
The invention provides a locking lumbar fusion cage. The beneficial effects are as follows:
(1) Through improvement of the embedded piece, the fusion device is thicker, can replace a vertebral body and intervertebral discs on two sides, does not need to be additionally provided with a plurality of fusion devices, so that the operation time can be reduced, the stability between the embedded piece and bones can be improved under the cooperation of the combining teeth, the embedded piece is prevented from falling off, the embedded piece can be in a transparent state through the through holes and the through holes, and the combined lumbar vertebra part is prevented from being blocked.
(2) According to the invention, through improvement of the locking screw, the piston can move in the fixed sleeve by pulling the locking screw, so that the height of the locking screw can be adjusted, and the adjusting ball can be driven to rotate in the circular groove by rotating the locking screw, so that the angle of the locking screw can be changed, and the effect of conveniently adjusting the connecting position of the locking screw is achieved.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
fig. 3 is a top view of the structure of the present invention.
In the figure: the device comprises a fitting part 1, a through hole 2, a through hole 3, a combining tooth 4, a stretcher 5, a fixing sleeve 51, a piston 52, a spring 53, a connecting rod 54, an adjusting ball 6, a connecting block 7, a circular ring 8, a rotating rod 9, a locking screw 10, a supporting block 11 and a circular groove 12.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a locking lumbar vertebra fusion device, including the gomphosis piece 1, the positive through-hole 2 of gomphosis piece 1 has been seted up, the through-hole 2 has been seted up at the positive middle part of gomphosis piece 1, and the front and the back of gomphosis piece 1 communicate through-hole 2, the perforation 3 has been seted up at the top of gomphosis piece 1, the perforation 3 is seted up at the intermediate position at the top of gomphosis piece 1, and the top and the bottom of gomphosis piece 1 communicate through perforation 3, through respectively set up communicating through-hole 2 and perforation 3 at the front and the top of gomphosis piece 1, can make gomphosis piece 1 joint in the skeleton more easily, and can make the position of joint ventilate, the surface of gomphosis piece 1 both sides all is provided with bonding tooth 4, through the improvement to gomphosis piece 1, the fusion device is thicker, can replace one section centrum and both sides intervertebral disc, need not add a plurality of fusion devices, thereby can reduce the operation time, and under the cooperation of the combining teeth 4, the stability between the embedded piece 1 and bones can be increased, the embedded piece 1 is prevented from falling off, the through hole 2 and the perforation 3 can enable the embedded piece 1 to be in a transparent state, the lumbar vertebra part combined by blockage is prevented, the top of the embedded piece 1 and one side far away from the perforation 3 are movably connected with the surface of the adjusting ball 6 through the stretcher 5, the adjusting ball 6 is sleeved in a round groove 12 formed at the bottom of the connecting block 7, the radian of the round groove 12 is equal to the radian of the surface of the adjusting ball 6, the diameter of the opening of the round groove 12 is one half of the diameter of the adjusting ball 6, thereby the adjusting ball 6 can normally rotate in the round groove 12 and is prevented from falling off from the round groove 12, the top of the connecting block 7 is fixedly connected with a circular ring 8, a rotating rod 9 is sleeved in the circular ring 8, one end of the rotating rod 9 is fixedly connected with a locking screw 10, the number of the locking screw 10 is four, and four locking screw 10 are located four right angles departments at gomphosis piece 1 top respectively, through having set up ring 8, can make things convenient for it to rotate in ring 8 when connecting bull stick 9, thereby make things convenient for rotation locking screw 10, make it bore into in the skeleton, through having set up four locking screw 10, can make between gomphosis piece 1 and the skeleton connect ground more stable, through the improvement to locking screw 10, through pulling locking screw 10, can make piston 52 remove in fixed cover 51, thereby can adjust the height of locking screw 10, and rotate locking screw 10 can drive adjusting ball 6 and rotate in circular slot 12, thereby can change the angle of locking screw 10, thereby the effect of being convenient for adjust locking screw 10 hookup location has been reached, the other end fixedly connected with of bull stick 9 supports piece 11, through having set up supporting piece 11, can prevent that bull stick 9 from breaking away from ring 8, make whole device operation ground more stable.
The stretcher 5 comprises two fixing sleeves 51, a piston 52 is sleeved in the fixing sleeves 51, one side of the piston 52 is movably connected with the inner wall of the fixing sleeves 51 through a spring 53, one side of the two pistons 52 opposite to the spring 53 is movably connected through a connecting rod 54, the piston 52 can move in the fixing sleeves 51 by pulling the connecting rod 54, so that the height of the locking screw 10 can be changed, the locking screw is convenient to connect with bones of different types, and the spring 53 can prevent the phenomenon that the bones are broken due to too tight between the embedded piece 1 and the bones when the piston 52 is connected.
When in use, a small opening is formed on a patient, the embedded piece 1 is plugged into a gap of a bone by a special medical instrument, then the inclination direction of the locking screw 10 is adjusted according to the specific position of the bone, and then the locking screw 10 is drilled into the bone by rotating the abutting block 11.
In summary, through the improvement to the fitting member 1, the fusion device is thicker, a section of vertebral body and intervertebral discs on two sides can be replaced, and a plurality of fusion devices are not needed to be additionally arranged, so that the operation time can be reduced, under the cooperation of the combining teeth 4, the stability between the fitting member 1 and bones can be increased, the fitting member 1 is prevented from falling off, the through hole 2 and the through hole 3 can enable the fitting member 1 to be in a transparent state, the lumbar vertebra part combined by blocking is prevented, through the improvement to the locking screw 10, the piston 52 can be moved in the fixing sleeve 51 by pulling the locking screw 10, the height of the locking screw 10 can be adjusted, and the adjusting ball 6 can be driven to rotate in the circular groove 12 by rotating the locking screw 10, so that the angle of the locking screw 10 can be changed, and the effect of being convenient for adjusting the connection position of the locking screw 10 is achieved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A locking lumbar fusion cage, comprising a fitting piece (1), characterized in that: the novel anti-theft device is characterized in that a through hole (2) is formed in the front face of the embedded piece (1), a perforation (3) is formed in the top of the embedded piece (1), bonding teeth (4) are arranged on the surfaces of two sides of the embedded piece (1), one side, far away from the perforation (3), of the top of the embedded piece (1) is movably connected with the surface of an adjusting ball (6) through a stretcher (5), the adjusting ball (6) is sleeved in a circular groove (12) formed in the bottom of a connecting block (7), a circular ring (8) is fixedly connected to the top of the connecting block (7), a rotary rod (9) is sleeved in the circular ring (8), a locking screw (10) is fixedly connected to one end of the rotary rod (9), and a butting block (11) is fixedly connected to the other end of the rotary rod (9);
the stretcher (5) comprises two fixed sleeves (51), a piston (52) is sleeved in the fixed sleeves (51), one side of the piston (52) is movably connected with the inner wall of the fixed sleeves (51) through a spring (53), and one side, opposite to the spring (53), of the two pistons (52) is movably connected with a connecting rod (54);
the through hole (2) is formed in the middle of the front surface of the embedded piece (1), and the front surface and the back surface of the embedded piece (1) are communicated through the through hole (2);
the through hole (3) is arranged in the middle of the top of the embedded piece (1), and the top and the bottom of the embedded piece (1) are communicated through the through hole (3);
the fusion device has the thickness for replacing one vertebral body and two intervertebral discs;
the through holes (2) and the perforations (3) enable the embedded piece (1) to be in a transparent state, and the transparent state of the embedded piece (1) is used for facilitating the embedded piece (1) to be clamped in bones and enabling the clamped position to be ventilated, and preventing the combined lumbar vertebra position from being blocked.
2. A locking lumbar fusion cage according to claim 1, wherein: the radian of the circular groove (12) is equal to the radian of the surface of the adjusting ball (6), and the diameter of an opening of the circular groove (12) is one half of the diameter of the adjusting ball (6).
3. A locking lumbar fusion cage according to claim 1, wherein: the number of the locking screws (10) is four, and the four locking screws (10) are respectively positioned at four right angles at the top of the embedded piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611138137.9A CN108606859B (en) | 2016-12-12 | 2016-12-12 | Locked lumbar fusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611138137.9A CN108606859B (en) | 2016-12-12 | 2016-12-12 | Locked lumbar fusion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108606859A CN108606859A (en) | 2018-10-02 |
| CN108606859B true CN108606859B (en) | 2024-04-02 |
Family
ID=63657600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611138137.9A Active CN108606859B (en) | 2016-12-12 | 2016-12-12 | Locked lumbar fusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108606859B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109965968A (en) * | 2019-05-14 | 2019-07-05 | 姜伟 | A kind of modified thoracoscope uses rib bone connection device |
| CN110051458A (en) * | 2019-05-15 | 2019-07-26 | 创辉医疗器械江苏有限公司 | A kind of locking fusion device aperture cone |
| CN112438790B (en) * | 2019-09-02 | 2023-09-22 | 右江民族医学院附属医院 | Orthopedic implant nail guide locking device |
| CN112524341A (en) * | 2020-11-30 | 2021-03-19 | 安徽江淮汽车集团股份有限公司 | Pipe clamp |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2403382Y (en) * | 2000-01-13 | 2000-11-01 | 中国人民解放军第二军医大学 | Lumbar posterior pyramid fusion device |
| JP2002224131A (en) * | 2001-02-05 | 2002-08-13 | Mizuho Co Ltd | Inter-vertebral fixing device |
| CN101090675A (en) * | 2004-06-23 | 2007-12-19 | 应用脊柱外科技术公司 | Systems and methods for spine stabilization |
| CN201108492Y (en) * | 2007-11-20 | 2008-09-03 | 中国人民解放军第二军医大学 | Synarthrosis machine within atlantoaxial |
| CN201244104Y (en) * | 2008-06-27 | 2009-05-27 | 常州奥斯迈医疗器械有限公司 | Intervertebral fusion device for locking anterior lumbar interbody |
| CN202490015U (en) * | 2012-03-28 | 2012-10-17 | 赫兰学 | Lumbar inter-vertebral fusion device |
| CN103479419A (en) * | 2005-04-08 | 2014-01-01 | 帕拉迪格脊骨有限责任公司 | Interspinous vertebral and lumbosacral stabilization devices and methods of use |
| CN104546095A (en) * | 2015-01-27 | 2015-04-29 | 范伟力 | Adaptive floating combined cervical interbody fusion cage |
| CN204581603U (en) * | 2015-01-27 | 2015-08-26 | 范伟力 | Self-adapting float combination cervical vertebra Invasive lumbar fusion device |
| CN106073952A (en) * | 2016-07-18 | 2016-11-09 | 中国人民解放军第二军医大学第二附属医院 | A kind of vertebral body booster treating compression fracture of vertabral body |
| CN206896433U (en) * | 2016-12-12 | 2018-01-19 | 创生医疗器械（中国）有限公司 | One kind locking lumbar fusion cages |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6991632B2 (en) * | 2001-09-28 | 2006-01-31 | Stephen Ritland | Adjustable rod and connector device and method of use |
| ATE552789T1 (en) * | 2002-05-08 | 2012-04-15 | Stephen Ritland | DYNAMIC FIXATION DEVICE |
| US8075599B2 (en) * | 2005-10-18 | 2011-12-13 | Warsaw Orthopedic, Inc. | Adjustable bone anchor assembly |
| US20100174315A1 (en) * | 2008-12-16 | 2010-07-08 | Daniel Scodary | Device for spinal fusion |
| US9526620B2 (en) * | 2009-03-30 | 2016-12-27 | DePuy Synthes Products, Inc. | Zero profile spinal fusion cage |
| US9452062B2 (en) * | 2011-06-29 | 2016-09-27 | Xijing He | Adjustable complex of artificial cervical vertebra and intervertebral connector |
-
2016
- 2016-12-12 CN CN201611138137.9A patent/CN108606859B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2403382Y (en) * | 2000-01-13 | 2000-11-01 | 中国人民解放军第二军医大学 | Lumbar posterior pyramid fusion device |
| JP2002224131A (en) * | 2001-02-05 | 2002-08-13 | Mizuho Co Ltd | Inter-vertebral fixing device |
| CN101090675A (en) * | 2004-06-23 | 2007-12-19 | 应用脊柱外科技术公司 | Systems and methods for spine stabilization |
| CN103479419A (en) * | 2005-04-08 | 2014-01-01 | 帕拉迪格脊骨有限责任公司 | Interspinous vertebral and lumbosacral stabilization devices and methods of use |
| CN201108492Y (en) * | 2007-11-20 | 2008-09-03 | 中国人民解放军第二军医大学 | Synarthrosis machine within atlantoaxial |
| CN201244104Y (en) * | 2008-06-27 | 2009-05-27 | 常州奥斯迈医疗器械有限公司 | Intervertebral fusion device for locking anterior lumbar interbody |
| CN202490015U (en) * | 2012-03-28 | 2012-10-17 | 赫兰学 | Lumbar inter-vertebral fusion device |
| CN104546095A (en) * | 2015-01-27 | 2015-04-29 | 范伟力 | Adaptive floating combined cervical interbody fusion cage |
| CN204581603U (en) * | 2015-01-27 | 2015-08-26 | 范伟力 | Self-adapting float combination cervical vertebra Invasive lumbar fusion device |
| CN106073952A (en) * | 2016-07-18 | 2016-11-09 | 中国人民解放军第二军医大学第二附属医院 | A kind of vertebral body booster treating compression fracture of vertabral body |
| CN206896433U (en) * | 2016-12-12 | 2018-01-19 | 创生医疗器械（中国）有限公司 | One kind locking lumbar fusion cages |
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| CN108606859A (en) | 2018-10-02 |
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