CN109965965A - A kind of universal bone plate of radius - Google Patents
A kind of universal bone plate of radius Download PDFInfo
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- CN109965965A CN109965965A CN201910166441.1A CN201910166441A CN109965965A CN 109965965 A CN109965965 A CN 109965965A CN 201910166441 A CN201910166441 A CN 201910166441A CN 109965965 A CN109965965 A CN 109965965A
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- Prior art keywords
- hole
- universal
- cadre
- radius
- bone plate
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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
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
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- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of universal bones plate of radius, including head and with the integrally formed cadre in head, it is bent between the two in the anatomical form of predetermined angular, head includes the bottom stage connecting with cadre and nose section from bottom stage to cadre two sides that stretch out along, passes through arc section between two nose sections and seamlessly transits.In the present invention, which provides the fixed selection of multiple angles and mode, can adapt to the different type of fracture of radius, bone plate is made to be fixed on fracture site well, to realize fixed effect in preferable.
Description
Technical field
The present invention relates to orthopedics internal fixing appliance technical fields, and in particular to a kind of universal bone plate of radius.
Background technique
Fracture of distal radius is one of the classification of fracture that clinically longest is shown at present, accounts for about 1/10 usually to fracture, common
In the elderly.Fracture of distal radius occurs within the scope of 2~3cm of distal radius, often with the damage of articulatio radiocarpea and distal radioulnar ioint
It is bad.
The operative treatment of fracture of distal radius includes outer fixation and interior fixed two ways.Wherein, internal fixation treatment is to face
The common therapeutic modality of bed.In internal fixation treatment mode, bone plate nail system is one of most common methods of internal fixation.
Radius bone plate is equipped with lock hole, to be consolidated bone plate by screw during internal fixation treatment
It is scheduled on fracture site, existing radius bone plate can not be bonded with radial surface well, and nail hole design thereon can only make
Screw is implanted into fixed angle, and in practice, classification of fracture is not that uniquely, screw can only be in the implantation side of fixed angle
Formula often acts fixed effect in well of arriving, to influence therapeutic effect.
Therefore, radius bone plate in the prior art how is improved, the different type of fracture of radius can be adapted to, reached
To better interior fixed effect, it is a technical problem that technical personnel in the field need to solve at present.
Summary of the invention
The purpose of the present invention is to provide a kind of universal bone plate of radius, which provides multiple angles and mode
Fixed selection, can adapt to the different type of fracture of radius, bone plate is made to be fixed on fracture site well, to realize preferable
Interior fixed effect.
To achieve the above object, the present invention provides a kind of universal bone plate of radius, including head and with the head one
Body formed cadre bends in the anatomical form of predetermined angular between the two, and the head includes the bottom connecting with the cadre
Section and between the nose section that the bottom stage is stretched out to the cadre two sides, two nose sections pass through arc section it is smoothed
It crosses, multiple universal lock holes is provided on the head, at least one pressurization hole and a Universal lock are provided on the cadre
Determine hole, the universal lock hole is flower pattern hole, and the universal lock screw being arranged in the universal lock hole is abaxial each
Maximum angulation on a direction is 15 °, and the edge part of the leading flank of the head and the cadre is provided with bevel edge, described dry
The back side in portion is provided with radius binding face.
As above, the universal bone plate of radius provided by the invention, including integrally formed head and cadre, between the two in pre-
Determine the anatomical form bending of angle, in order to fit with distal radius, preferably to realize fixation, here, anatomical form bending refers to
Bending angle obtained from bone surface fitting design according to human body distal radius three-dimensional data model, which can also be according to
It is accurately determined according to the practical anatomical data of clinical individual patient；Wherein, pass through arc section transition between two nose sections on head,
On the one hand it can be attached well with bone section, on the other hand can avoid that bone section is caused to damage；Also, the front side on head and cadre
The edge part in face is provided with bevel edge, and the presence of bevel edge reduces the volume of bone plate, increases the fitness with human body；Cadre
Back side be provided with radius binding face, this reduces the stress intensities between bone plate and bone section；Meanwhile head is with more
A universal lock hole has at least one pressurization hole and a universal lock hole on cadre, that is to say, that head and cadre and bone
The fitting fixing compact of section, and universal lock hole is flower pattern hole, and the universal lock screw being arranged in universal lock hole is leaving
Maximum angulation in all directions in axle center is 15 °, is covered with the entire sky of distal radius as much as possible convenient for lock screw in this way
Between, and the implant angle of each lock screw is different, and it can be real for classification of fracture such as boniness folded block fracture or comminuted fracture
It now fixes well, reaches preferably fixation for treatment effect, and since flower pattern hole has a self-locking function, such lock screw is just not
Easily abjection.
Further, seven universal lock holes, three universal locks of arbitrary neighborhood are provided on the nose section
Distribution triangular in shape between hole.
Further, setting is arranged there are three kirschner pin hole between the two neighboring kirschner pin hole on the arc section
There is the universal lock hole.
Further, a universal lock hole is provided in the bottom stage.
Further, the universal lock hole on the cadre is located at the lower section in the pressurization hole, and the pressurization hole is
Oblong pressurization hole.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of specific embodiment of the universal bone plate of radius provided by the present invention；
Fig. 2 is the right view of the universal bone plate of radius shown in Fig. 1.
In attached drawing, parts list represented by the reference numerals are as follows:
The head 1-, 2- cadre, 3- bottom stage, 4- nose section, 5- arc section, 6- universal lock hole, 7- pressurization hole, 8- chamfering
Side, 9- kirschner pin hole.
Specific embodiment
Core of the invention is to provide a kind of universal bone plate of radius, which provides consolidating for multiple angles and mode
Fixed selection, can adapt to the different type of fracture of radius, bone plate is made to be fixed on fracture site well, to realize preferable
Interior fixed effect.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Please refer to Fig. 1-2, wherein Fig. 1 is a kind of structure of specific embodiment of the universal bone plate of radius provided by the present invention
Schematic diagram；Fig. 2 is the right view of the universal bone plate of radius shown in Fig. 1.
In the embodiment, the universal bone plate of radius include head 1 and with the integrally formed cadre 2 in head 1, be between the two
The anatomical form of predetermined angular is bent, and head 1 includes the bottom stage 3 connecting with cadre 2 and stretches out along bottom stage 3 to 2 two sides of cadre
Nose section 4, seamlessly transitted by arc section 5 between two nose sections 4, multiple universal lock holes 6 be provided on head 1, cadre 2
On be provided at least one a pressurization hole 7 and universal lock hole 6, universal lock hole 6 is flower pattern hole, is set in universal lock hole 6
Maximum angulation of the universal lock screw set in abaxial all directions is 15 °, the leading flank of head 1 and cadre 2
Edge part is provided with bevel edge 8, and the back side of cadre 2 is provided with radius binding face.
As above, the universal bone plate of radius in the embodiment, including integrally formed head 1 and cadre 2, between the two
It is bent in the anatomical form of predetermined angular, in order to fit with distal radius, preferably to realize fixation, here, anatomical form is curved
Folding refers to bending angle obtained from the bone surface fitting design according to human body distal radius three-dimensional data model, the bending angle
It can accurately be determined according to the practical anatomical data of clinical individual patient；Wherein, pass through circular arc between two nose sections 4 on head 1
On the one hand 5 transition of section can be attached with bone section well, on the other hand can avoid causing to damage to bone section；Also, 1 He of head
The edge part of the leading flank of cadre 2 is provided with bevel edge 8, and the presence of bevel edge 8 reduces the volume of bone plate, increase and human body
Fitness；The back side of cadre 2 is provided with radius binding face, and this reduces the stress intensities between bone plate and bone section；
Meanwhile head 1 has multiple universal lock holes 6, has at least one pressurization hole 7 and a universal lock hole 6 on cadre 2,
That is the fixing compact that is bonded on head 1 and cadre 2 and bone section, and universal lock hole 6 is flower pattern hole, in universal lock hole 6
Maximum angulation of the universal lock screw of setting in abaxial all directions is 15 °, to the greatest extent may be used in this way convenient for lock screw
Energy ground is covered with the entire space of distal radius, and the implant angle of each lock screw is different, for boniness folded block fracture or powder
The classification of fracture such as fragility fracture are able to achieve to be fixed well, reaches preferably fixation for treatment effect, and since flower pattern hole has
Self-locking function, such lock screw just are not easy.
In specific scheme, as shown, seven universal lock holes 6 are provided on nose section 4, three ten thousand of arbitrary neighborhood
To distribution triangular in shape between lock hole 6；It designs in this way, there is more universal lock hole 6 on nose section 4 and distribution is more equal
It is even, multiple choices can be provided to the fixed of bone plate in operation.
In order to widen the scope of application of bone plate, makes it also and can be suitably used for the complexity such as boniness folded block fracture or comminuted fracture
Classification of fracture, and preferable therapeutic effect is played, the kirschner pin hole for interting Kirschner wire is opened up on the arc section 5 of bone plate
9, for fixing the short and small fracture fixation fractured or avulsion fracture iso-stress is little.
Specifically, setting is provided with Universal lock between two neighboring kirschner pin hole 9 there are three kirschner pin hole 9 on arc section 5
Determine hole 6.
In order to improve the compactness on head 1 Yu radius, also for increase bone plate to the fixing intensity of radius, in bottom stage
Also universal lock hole 6 is correspondingly provided on 3.
In specific scheme, a universal lock hole 6 is provided in bottom stage 3.
More specifically, the cadre 2 in radius bone plate is equipped with universal lock hole 6 and pressurization hole 7, axially added with this to provide
Pressure or locking；Wherein, universal lock hole 6 is located at the lower section in pressurization hole 7, and pressurization hole 7 is oblong pressurization hole, in this way, convenient
The position of bone plate is adjusted in operation, or is pressurizeed to sclerite.
In fact, as long as a universal lock hole 6 and pressurization hole 7 are arranged on cadre 2 plays adjusting bone plate
The effect of position, it will be understood that two or more may also set up according to the adjustment length in oblong pressurization hole.
In the scheme of diagram, cadre 2 is specifically equipped with an oblong pressurization hole and two universal lock holes 6.It should manage
Solution, in actual setting, according to the length of cadre 2 and fixed needs, the universal lock hole 6 of cadre 2 and the number in pressurization hole 7 can
Flexibly to set.
The universal bone plate of radius provided by the present invention is described in detail above.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, also do not limit the specific embodiment that the invention is only.Obviously, according to the content of this specification, can make
Many modifications and variations.These embodiments are chosen and specifically described to this specification, is original in order to better explain the present invention
Reason and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only authorized
The limitation of sharp claim and its full scope and equivalent.
Claims (5)
1. a kind of universal bone plate of radius, it is characterised in that:
Including head and with the integrally formed cadre in the head, between the two in predetermined angular anatomical form bend,
The head includes the bottom stage connecting with the cadre and stretches out along the bottom stage to the cadre two sides prominent
Section, it is seamlessly transitted between two nose sections by arc section,
It is provided with multiple universal lock holes on the head, at least one pressurization hole and a Universal lock are provided on the cadre
Determine hole,
The universal lock hole is flower pattern hole, and the universal lock screw being arranged in the universal lock hole is abaxial each
Maximum angulation on direction is 15 °,
The edge part of the leading flank of the head and the cadre is provided with bevel edge, and the back side of the cadre is provided with radius patch
Conjunction face.
2. the universal bone plate of radius according to claim 1, it is characterised in that: be provided on the nose section seven it is universal
Lock hole, distribution triangular in shape between the universal lock hole of three of arbitrary neighborhood.
3. the universal bone plate of radius according to claim 2, it is characterised in that: there are three kirschner for setting on the arc section
Pin hole is provided with the universal lock hole between the two neighboring kirschner pin hole.
4. the universal bone plate of radius according to claim 1, it is characterised in that: be provided in the bottom stage one it is universal
Lock hole.
5. the universal bone plate of radius according to claim 1, it is characterised in that: the universal lock hole on the cadre
Positioned at the lower section in the pressurization hole, the pressurization hole is oblong pressurization hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910166441.1A CN109965965A (en) | 2019-03-06 | 2019-03-06 | A kind of universal bone plate of radius |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910166441.1A CN109965965A (en) | 2019-03-06 | 2019-03-06 | A kind of universal bone plate of radius |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109965965A true CN109965965A (en) | 2019-07-05 |
Family
ID=67077936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910166441.1A Pending CN109965965A (en) | 2019-03-06 | 2019-03-06 | A kind of universal bone plate of radius |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109965965A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101175449A (en) * | 2005-03-17 | 2008-05-07 | 德普伊产品公司 | Modular fracture fixation plate system |
| US20160166298A1 (en) * | 2013-12-12 | 2016-06-16 | Mark Allen Mighell | Bone plate with elevated suture hole structures |
| CN106028988A (en) * | 2013-12-23 | 2016-10-12 | 史密夫和内修有限公司 | Distal radius plate |
| CN107736926A (en) * | 2017-11-30 | 2018-02-27 | 苏州欣荣博尔特医疗器械有限公司 | Distal-radius palmar-locking bone fracture plate |
-
2019
- 2019-03-06 CN CN201910166441.1A patent/CN109965965A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101175449A (en) * | 2005-03-17 | 2008-05-07 | 德普伊产品公司 | Modular fracture fixation plate system |
| US20160166298A1 (en) * | 2013-12-12 | 2016-06-16 | Mark Allen Mighell | Bone plate with elevated suture hole structures |
| CN106028988A (en) * | 2013-12-23 | 2016-10-12 | 史密夫和内修有限公司 | Distal radius plate |
| CN107736926A (en) * | 2017-11-30 | 2018-02-27 | 苏州欣荣博尔特医疗器械有限公司 | Distal-radius palmar-locking bone fracture plate |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |