CN107260292A - A kind of plate fixation system being consistent with knitting process - Google Patents
A kind of plate fixation system being consistent with knitting process Download PDFInfo
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- CN107260292A CN107260292A CN201710678982.3A CN201710678982A CN107260292A CN 107260292 A CN107260292 A CN 107260292A CN 201710678982 A CN201710678982 A CN 201710678982A CN 107260292 A CN107260292 A CN 107260292A
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- bone plate
- sliding
- knochenbruch
- plate
- fine
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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
- A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
-
- 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
- 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
- A61B17/8605—Heads, i.e. proximal ends projecting from bone
-
- 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
- A61B17/8695—Washers
-
- 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
-
- 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
A kind of plate fixation system being consistent with knitting process of the present invention, including main bone plate and sliding bone plate, main bone plate and sliding bone plate are individually fixed on two section knochenbruch, slide on bone plate and stepped groove is set above the joint of two section knochenbruch, dovetail guide is set on main bone plate and stretched into the dovetail groove of sliding bone plate, dovetail guide prolongs dovetail groove progress axial slip by fine-tuning nut thereon and sliding screw and promotes two section knochenbruch to heal, sliding screw is inserted on dovetail guide through dovetail groove and is arranged fine-tuning nut thereon, fine-tuning nut is located above the elastic cylinder of sliding screw, the creep produced by fine-tuning nut drives elastic cylinder to produce deformation.The plate fixation system being consistent with knitting process that the present invention is provided, reduce harmful stress, using the extruding distance of fine-tuning nut regulation elasticity cylinder, suitable for different weight human body bone plate demand, strong fixation and the flexible fastening in heal later stage of the knochenbruch at healing initial stage are realized.
Description
Technical field
The present invention relates to bone plate technical field, and in particular to a kind of plate fixation system being consistent with knitting process
System.
Background technology
In modern society, taken place frequently with the increasing and traffic accident of vehicle, and global aging populations degree
Increasing, the situation for causing human fracture by direct external force or accidental injury occurs often.Currently for the therapeutic modality of fracture
There are the outer fixation of traditional conservative therapy and the interior of operative treatment to fix two kinds of means, wherein Fracture internal fixaiion method is by operation
Implantation instrument makes the reduction of the fracture and fixation, and fixed apparatus typically uses bone plate system, and international interior fixed association proposes AO machines
Tool mechanics Titanic micro-plates method, instructs to emphasize the bone plate of lower design to fracture definitely strong interior fixation more with this.But AO
Bone fracture bonesetting plate treatment under principle easily causes the failure of stress-shielding effect, secondary fracture and bone plate, and to knochenbruch end
Xue Yun disorganizations it is more serious, subsequent new settled principle BO gradually substitutes AO, and it emphasizes to fracture end soft tissue
Protection, to obtain more preferable healing effect, under the guidance of this principle, with tapped eccentric pressurization principle, locking compress connects
Hone lamella（LCP）It is devised.Current existing stress-relaxation plate, employs viscoelastic material as packing ring, is placed on
In screw hole, with the creep and destruction of viscoelastic material, the rigidity of internal fixation system is constantly converted, and is docked with knitting process
The requirement of bone plate system stiffness variation is consistent.It can be promoted based on Low rigidity material bone plate and fracture face high pressure stress induction
Enter union principle, devise a kind of Low rigidity, dual extension-compression modulus bone plate system, to cause higher stress distribution to exist
On fracture face.Then, domestic scholars propose the third mode of healing, i.e., based on I phase mode, produce substantial amounts of hemotoncus group
Knit, microdisplacement produced between later stage knochenbruch to stimulate generation external callus, so as to recover the mechanical performance of bone, promote union,
But the research currently for the third mode of healing is in the theoretic discussion stage mostly, is not yet popularized in actual applications.
The content of the invention
Problem solved by the invention is：Consider the third mode of healing of bone, disclose one kind and knitting process phase
The plate fixation system met.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of plate fixation system being consistent with knitting process, including two section knochenbruch, in addition to two alignd to bone
Main bone plate and sliding bone plate that section knochenbruch is fixedly connected, main bone plate and sliding bone plate are individually fixed in two sections and broken
On bone, towards the side of knochenbruch and positioned at the stepped groove of joint top setting of two section knochenbruch on sliding bone plate, it is used for
There is provided to set dovetail guide on growing space, main bone plate and stretch into for hemotoncus tissue and slide swallow matched on bone plate
In stern notch, dovetail guide prolongs dovetail groove progress sliding to axial by fine-tuning nut thereon and sliding screw and promotes two sections disconnected
Symphysis, sliding screw is inserted in dovetail guide through dovetail groove and is arranged fine-tuning nut thereon, and fine-tuning nut is located at sliding
Above the elastic cylinder of screw, the creep produced by fine-tuning nut drives elastic cylinder to produce deformation and then drives main bone plate
Axial slip is carried out with sliding bone plate.
Further, the fine-tuning nut includes nut, pad and the viscoplasticity pad being socketed on sliding screw, described
Nut bottom inside fluting simultaneously from top to bottom sets gradually matched viscoplasticity pad and pad in groove.
Further, the pad bottom at the top of elastic cylinder with connecting and producing squeezing action to elastic cylinder.
Further, the sliding screw includes screw body and the elastic cylinder being socketed on screw body, the spiral shell
Nail body is inserted in dovetail guide by being arranged at the sliding screw hole of dovetail guide, on screw body and on elastic cylinder
Square set connects fine-tuning nut.
Further, the main bone plate and sliding bone plate set and are affixed with knochenbruch surface respectively towards the side of knochenbruch
The arc-shaped surface of conjunction.
Further, the main bone plate is fixed on knochenbruch by several fixing screws, is set on the dovetail guide
Put several fixing screw holes for being used to insert fixing screws.
Further, the sliding bone plate is fixed on knochenbruch by several fixing screws, sliding bone plate one end
Vertical to be provided with blind hole groove, blind hole trench bottom sets the fixing screw hole that several are used to penetrate fixing screws, and sliding bone plate is another
One end sets the dovetail groove being adapted with dovetail guide.
Further, the stepped groove on the sliding bone plate is located at the top of two section knochenbruch joints and positioned at blind
Between hole slot and dovetail groove
Compared with prior art, the present invention has advantages below：
1）Plate design will be slid into step type, stepped groove thereon is located at the tops of two section knochenbruch joints and with breaking
The joint of bone is adapted, and may be such that and more hemotoncus tissues are produced in fracture healing process, is provided enough for hemotoncus tissue
Growing space, provides good basis for the formation of follow-up poroma, promotes knitting process；
2）The problem of in order to solve to produce relative motion and harmful stress between knitting later stage knochenbruch, using the sliding shape of dovetail groove
The dovetail groove that dovetail guide on formula, main bone plate prolongs on sliding bone plate carries out the axial slip of degree of precision, reduces shearing
With reverse etc. harmful stress generation；
3）In order to solve the problems, such as the strong fixation and the flexible fastening in later stage of healing at knitting initial stage, fine-tuning nut uses viscoplasticity
In material and elastomer phase combination, the groove that nut bottom is put into after viscoplasticity pad is combined with pad, pad and elasticity
Cylinder connects and is located above elastic cylinder, by adjusting fine-tuning nut with sliding the distance between screw, regulation elasticity cylinder
Initial stiffness so that knochenbruch realizes strong fixation initial stage in healing, with promote realize knitting, the knitting later stage is with viscoelastic
Property pad creep, destruction, sliding screw on elastic cylinder rigidity reduction so that sliding bone plate can be produced with main bone plate
Life slides to axial, can produce fine motion between two section knochenbruch, to promote the formation of poroma, realize the elasticity in knitting later stage
It is fixed to require；
4）To solve the problem of different human body weight is for different fine motion conditions dictates, it is adjusted to Elastic Circular using fine-tuning nut
The extruding degree of cylinder, controls the fine motion ability in the Titanic micro-plates state of knitting early stage and later stage of healing；
5）In order to improve the laminating degree of main bone plate and sliding bone plate and knochenbruch, main bone plate and sliding bone plate direction are disconnected
The side of bone is designed to arc-shaped surface, increases its contact area with knochenbruch surface, improves stickiness.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the top view of the present invention；
Fig. 4 is main bone plate of the invention and the structural representation of sliding bone plate implantation；
Fig. 5 is the connection diagram of main bone plate of the invention and sliding bone plate；
Fig. 6 is the assembling schematic diagram of fine-tuning nut of the present invention and sliding screw；
Fig. 7 is the dimensional structure diagram of fine-tuning nut of the present invention and sliding screw；
Fig. 8 is the A-A front views of fine-tuning nut of the present invention and sliding screw；
Fig. 9 is the A-A sectional views of fine-tuning nut of the present invention and sliding screw；
Figure 10 is the schematic cross-section of fine-tuning nut of the present invention；
Figure 11 is the deformation schematic diagram of elastic cylinder at healing initial stage of the present invention；
Figure 12 is the deformation schematic diagram of present invention healing later stage elastic cylinder；
Wherein, the main bones plate of 1-, 2- fixing screws, 3- fine-tuning nuts, 301- nuts, 302- pads, 303- viscoplasticity pad, 4-
Slide bone plate, 5- slidings screw, 501- screw bodies, 502- elastic cylinders, 6- knochenbruch, the stepped grooves of 7-, 8- blind holes groove,
9- dovetail grooves.
Embodiment
The present invention is further described with reference to specific embodiment.
As shown in figs. 1-12, a kind of plate fixation system being consistent with knitting process, including it is main bone plate 1, solid
Determine screw 2, fine-tuning nut 3, sliding bone plate 4, the sliding section knochenbruch 6 of screw 5 and two, pass through main bone plate 1 and sliding bone plate 4
The two section knochenbruch 6 alignd to bone are fixedly connected, and main bone plate 1 and sliding bone plate 4 pass through several fixation spiral shells respectively
Nail 2 is fixed on two section knochenbruch 6, need to be by main synthetism before main bone plate 1 and sliding bone plate 4 are implanted into two section knochenbruch 6 respectively
Plate 1 is installed on sliding bone plate 4 and ensures that the two can be produced and set on the sliding to axial of degree of precision, main bone plate 1
Dovetail guide is put, sliding bone plate 4 one end is vertically provided with blind hole groove 8, and the bottom of blind hole groove 8 sets several to be used to penetrate fixed spiral shell
The fixing screw hole of nail 2, sliding bone plate 4 other end sets the dovetail groove 9 being adapted with dovetail guide, and dovetail guide stretches into swallow
Stern notch 9 is interior and then main bone plate 1 is installed on sliding bone plate 4, passes through the fine-tuning nut 3 on dovetail guide and sliding screw
5 driving dovetail guides prolong dovetail groove 9 and carry out the axial slip of degree of precision, and then produce main bone plate 1 and sliding bone plate 4
Relative motion, promotes two healings for saving knochenbruch 6, advantageously reduces the harmful stress such as shearing and torsion, solves the knitting later stage
Towards the side of knochenbruch 6 and positioned at the two section phases of knochenbruch 6 on the problem of producing harmful stress between two section knochenbruch 6, sliding bone plate 4
The top for meeting place sets stepped groove 7, for providing enough growing spaces, stepped groove for hemotoncus tissue in the knochenbruch phase
7 are located between blind hole groove 8 and dovetail groove 9, and main bone plate 1 and sliding bone plate 4 are set and knochenbruch respectively towards the side of knochenbruch 6
The arc-shaped surface that 6 surfaces fit, increases its contact area with the surface of knochenbruch 6, improves main bone plate 1 and sliding bone plate
4 with the laminating degree of knochenbruch 6.
Several fixing screw holes for being used to insert fixing screws 2 and several are set on dovetail guide of main bone plate 1
Sliding screw hole for inserting sliding screw 5, fixing screws 2 are identical with the number of fixing screw hole and correspond, sliding
Screw 5 is identical with the number for sliding screw hole and corresponds, and flexible design fixing screws 2 can be carried out according to the actual requirements and sliding
The number and arrangement spacing of screw 5 are moved, sliding screw 5 includes screw body 501 and the socket for being used to insert in sliding screw hole
In the elastic cylinder 502 on screw body 501, elastic cylinder 502 is the cylinder being made of elastomeric material, slides screw 5
On be socketed fine-tuning nut 3 for creep, fine-tuning nut 3 is tightened on screw body 501 and positioned at the top of elastic cylinder 502,
Fine-tuning nut 3 includes nut 301, pad 302 and viscoplasticity pad 303, is socketed on the bottom of nut 301 on screw body 501
Inner side fluting simultaneously from top to bottom sets gradually viscoplasticity pad that is matched and being socketed on screw body 501 in groove
303 and pad 302, viscoplasticity pad 303 is made of viscoelastic material, the bottom of pad 302 and the top phase of elastic cylinder 502
Connect, pad 302 is located at the top of elastic cylinder 502 and produces squeezing action power therebetween, so as to form certain deformation, deforms
Elastic cylinder 502 afterwards has certain rigidity, and sliding screw 5 and fine-tuning nut 3 thereon produce squeezing straight down simultaneously
Pressure is acted on, and fine-tuning nut 3 can be utilized to adjust it with sliding the distance between screw 5 according to different human body body weight, therebetween
Different active forces are produced, the position for sliding bone plate 4 is fixed, knitting is slid bone plate in the case of bearing a heavy burden initial stage
It is fixedly connected between 4 and main bone plate 1 and the two is without Relative sliding, the requirement of healing strong fixation at initial stage can be reached, is finely tuned
The creep that nut 3 is produced is used to promote elastic cylinder 502 to produce deformation, and the knitting later stage is with viscoplasticity pad in fine-tuning nut 3
Creep that piece 303 is produced, destruction, pad 302 moves up, and the deformation quantity that elastic cylinder 502 is produced reduces, elastic cylinder 502 it is firm
Degree reduction, in the case where the elastic cylinder 502 of Low rigidity is acted on, in relatively low stress between main bone plate 1 and sliding bone plate 4
Under can produce and move to axial, and then make to produce fine motion between two pieces knochenbruch 6, promote the formation of poroma, realize knitting
Relative displacement between later stage knochenbruch, meets flexible fastening requirement.
The implantation process of the present invention comprises the following steps：
Step 1: the dovetail guide on main bone plate 1 is stretched into the dovetail groove 8 on sliding bone plate 4 and ensures that the two can
Slid to axial, subsequent main bone plate 1 and sliding bone plate 4 are saved on knochenbruch 6 by the implantation of fixing screws 2 two respectively；
Step 2: screw body 501 is placed into sliding screw hole matched on dovetail guide through dovetail groove 8, bullet
Property sleeve 502 is socketed on screw body 501；
Combine to form fine-tuning nut Step 3: viscoplasticity pad 303 is sequentially placed into the groove of the bottom of nut 301 with pad 302
3, then fine-tuning nut 3 is socketed on screw body 501 and positioned at the top of resilient sleeve 502, the bottom of pad 302 and resilient sleeve
The top of cylinder 502 connects, and completes the implantation process of plate fixation system, is adjusted using fine-tuning nut 3, and control is born a heavy burden initial stage
In the case of sliding bone plate 4 and main bone plate 1 be fixedly connected, the two does not produce Relative sliding, realizes the heavily fortified point at knitting initial stage
It is strong fixed, with the creep of viscoplasticity pad 303, reach human normal loading conditions downslide transposing hone lamella 4 and main bone plate 1 it
Between can produce relative displacement, promote two healings for saving knochenbruch 6.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of plate fixation system being consistent with knitting process, including two section knochenbruch（6）, it is characterised in that also wrap
Include the two section knochenbruch alignd to bone（6）The main bone plate being fixedly connected（1）With sliding bone plate（4）, the main synthetism
Plate（1）With sliding bone plate（4）It is individually fixed in two section knochenbruch（6）On, slide bone plate（4）On towards knochenbruch（6）Side
And positioned at two section knochenbruch（6）The top of joint sets stepped groove（7）, it is main for providing growing space for hemotoncus tissue
Bone plate（1）Upper setting dovetail guide simultaneously stretches into sliding bone plate（4）Dovetail groove（9）Interior, dovetail guide is micro- by thereon
Adjust nut（3）With sliding screw（5）Prolong dovetail groove（9）Carrying out axial slip promotes two to save knochenbruch（6）Healing, slides screw（5）
Through dovetail groove（9）Insert on dovetail guide and be arranged fine-tuning nut thereon（3）, fine-tuning nut（3）Positioned at sliding screw（5）'s
Elastic cylinder（502）Top, passes through fine-tuning nut（3）The creep driving elastic cylinder of generation（502）Produce deformation and drive master
Bone plate（1）With sliding bone plate（4）Relative motion.
2. a kind of plate fixation system being consistent with knitting process according to claim 1, it is characterised in that institute
State fine-tuning nut（3）Including being socketed on sliding screw（5）On nut（301）, pad（302）With viscoplasticity pad（303）, institute
State nut（301）Bottom inside fluting simultaneously from top to bottom sets gradually matched viscoplasticity pad in groove（303）With
Pad（302）.
3. a kind of plate fixation system being consistent with knitting process according to claim 2, it is characterised in that institute
State pad（302）Bottom and elastic cylinder（502）Top connects and to elastic cylinder（502）Produce squeezing action.
4. according to a kind of any described plate fixation system being consistent with knitting process of claim 1, its feature exists
In the sliding screw（5）Including screw body（501）Be socketed on screw body（501）On elastic cylinder（502）, institute
State screw body（501）Inserted by the sliding screw hole for being arranged at dovetail guide in dovetail guide, screw body（501）It is upper and
Positioned at elastic cylinder（502）Top is socketed fine-tuning nut（3）.
5. a kind of plate fixation system being consistent with knitting process according to claim 1, it is characterised in that institute
State main bone plate（1）With sliding bone plate（4）Towards knochenbruch（6）Side set respectively and knochenbruch（6）The circle that surface fits
Arc-shaped curved surface.
6. a kind of plate fixation system being consistent with knitting process according to claim 1, it is characterised in that institute
State main bone plate（1）Pass through several fixing screws（2）It is fixed on knochenbruch（6）On, set several to use on the dovetail guide
In inserting fixing screws（2）Fixing screw hole.
7. a kind of plate fixation system being consistent with knitting process according to claim 1, it is characterised in that institute
State sliding bone plate（4）Pass through several fixing screws（2）It is fixed on knochenbruch（6）On, slide bone plate（4）One end is vertically provided with
Blind hole groove（8）, blind hole groove（8）Bottom sets several to be used to penetrate fixing screws（2）Fixing screw hole, slide bone plate
（4）The other end sets the dovetail groove being adapted with dovetail guide（9）.
8. a kind of plate fixation system being consistent with knitting process according to claim 7, it is characterised in that institute
State sliding bone plate（4）On stepped groove（7）Positioned at two section knochenbruch（6）The top of joint and positioned at blind hole groove（8）With
Dovetail groove（9）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710678982.3A CN107260292B (en) | 2017-08-10 | 2017-08-10 | A kind of plate fixation system being consistent with knitting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710678982.3A CN107260292B (en) | 2017-08-10 | 2017-08-10 | A kind of plate fixation system being consistent with knitting process |
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| Publication Number | Publication Date |
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| CN107260292A true CN107260292A (en) | 2017-10-20 |
| CN107260292B CN107260292B (en) | 2019-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710678982.3A Active CN107260292B (en) | 2017-08-10 | 2017-08-10 | A kind of plate fixation system being consistent with knitting process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553157A (en) * | 2018-05-16 | 2018-09-21 | 许敏 | A kind of orthopaedics support plate that disability patient in leg uses |
| WO2022000440A1 (en) * | 2020-07-02 | 2022-01-06 | 董谢平 | Bone fixation system capable of gradually changing from rigid fixation to axial non-rigid fixation |
| CN115211948A (en) * | 2022-07-13 | 2022-10-21 | 湖南仁馨生物技术有限公司 | Improved structure of support nail minimally invasive bone fracture plate |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5057111A (en) * | 1987-11-04 | 1991-10-15 | Park Joon B | Non-stress-shielding bone fracture healing device |
| US20050165396A1 (en) * | 2001-07-18 | 2005-07-28 | Frederic Fortin | Flexible vertebral linking device |
| JP2006105171A (en) * | 2004-09-30 | 2006-04-20 | Daiwa House Ind Co Ltd | Vibration damping structure and vibration damping disk spring at bolt junction part |
| WO2008000944A2 (en) * | 2006-06-29 | 2008-01-03 | Frederic Fortin | Posterior dynamic stabilisation prosthesis for the vertebral column |
| CN204133591U (en) * | 2014-09-02 | 2015-02-04 | 苏州爱脊康生物科技有限公司 | A kind of locked pressurized bone plate with slidably slide block |
| CN105147382A (en) * | 2015-10-16 | 2015-12-16 | 哈尔滨邦美医疗科技有限公司 | Anatomical individualized dynamic physiological bone pressurizing, locking and setting plate |
| CN205626085U (en) * | 2016-03-07 | 2016-10-12 | 天津妙娅生物科技有限公司 | Straight type metal bone fracture plate |
| CN106388923A (en) * | 2016-10-25 | 2017-02-15 | 上海市第六人民医院 | Controllable and slidable locking compression plate for femoral neck |
-
2017
- 2017-08-10 CN CN201710678982.3A patent/CN107260292B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5057111A (en) * | 1987-11-04 | 1991-10-15 | Park Joon B | Non-stress-shielding bone fracture healing device |
| US20050165396A1 (en) * | 2001-07-18 | 2005-07-28 | Frederic Fortin | Flexible vertebral linking device |
| JP2006105171A (en) * | 2004-09-30 | 2006-04-20 | Daiwa House Ind Co Ltd | Vibration damping structure and vibration damping disk spring at bolt junction part |
| WO2008000944A2 (en) * | 2006-06-29 | 2008-01-03 | Frederic Fortin | Posterior dynamic stabilisation prosthesis for the vertebral column |
| CN204133591U (en) * | 2014-09-02 | 2015-02-04 | 苏州爱脊康生物科技有限公司 | A kind of locked pressurized bone plate with slidably slide block |
| CN105147382A (en) * | 2015-10-16 | 2015-12-16 | 哈尔滨邦美医疗科技有限公司 | Anatomical individualized dynamic physiological bone pressurizing, locking and setting plate |
| CN205626085U (en) * | 2016-03-07 | 2016-10-12 | 天津妙娅生物科技有限公司 | Straight type metal bone fracture plate |
| CN106388923A (en) * | 2016-10-25 | 2017-02-15 | 上海市第六人民医院 | Controllable and slidable locking compression plate for femoral neck |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553157A (en) * | 2018-05-16 | 2018-09-21 | 许敏 | A kind of orthopaedics support plate that disability patient in leg uses |
| CN108553157B (en) * | 2018-05-16 | 2020-10-09 | 义乌飞思科技有限公司 | Orthopedics backup pad that disabled patient of leg used |
| WO2022000440A1 (en) * | 2020-07-02 | 2022-01-06 | 董谢平 | Bone fixation system capable of gradually changing from rigid fixation to axial non-rigid fixation |
| CN115211948A (en) * | 2022-07-13 | 2022-10-21 | 湖南仁馨生物技术有限公司 | Improved structure of support nail minimally invasive bone fracture plate |
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| Publication number | Publication date |
|---|---|
| CN107260292B (en) | 2019-07-16 |
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