CN108420520A - Minimally invasive locking is oriented to bone plate - Google Patents
Minimally invasive locking is oriented to bone plate Download PDFInfo
- Publication number
- CN108420520A CN108420520A CN201810306561.2A CN201810306561A CN108420520A CN 108420520 A CN108420520 A CN 108420520A CN 201810306561 A CN201810306561 A CN 201810306561A CN 108420520 A CN108420520 A CN 108420520A
- Authority
- CN
- China
- Prior art keywords
- bone plate
- bone
- plate
- oriented
- minimally invasive
- 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.)
- Granted
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 68
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000036770 blood supply Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation 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
- A61B17/80—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
-
- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/809—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with bone-penetrating elements, e.g. blades or prongs
-
- 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
Abstract
This application discloses a kind of minimally invasive lockings to be oriented to bone plate, the synthetism plate shape is strip, the side surface that the bone plate is bonded bone is interior concaved circular cambered surface, the bone plate both ends offer V-arrangement angle respectively, V-arrangement angle angle is 15 °~165 °, V-arrangement angle vertex is concaved with the circular arc cutaway of clamping Kirschner wire, interior concaved circular cambered surface row of going into battle are recessed with multiple arc grooves, each arc groove extends to inside from the bone plate side, the depth of the arc groove is continuously decreased from the bone plate side to inside, the synthetism plate surface also array offers multiple screw holes, the bone plate both ends open up respectively there are one pressurize hole.The advantage of the invention is that inside and outside two pieces of identical bones plate can be accurately positioned, there will not be error when squeezing into bone screws.
Description
Technical field
This application involves bone surgery, more particularly to a kind of minimally invasive locking is oriented to bone plate.
Background technology
Common fixing means using Interal fixation in bone surgery, but after percutaneous plate how effective position
The problems such as the problem of always discussing in the industry.
Invention content
The purpose of the present invention is to provide a kind of minimally invasive lockings to be oriented to bone plate, with overcome the deficiencies in the prior art.
To achieve the above object, the present invention provides the following technical solutions.
The embodiment of the present application discloses a kind of minimally invasive locking guiding bone plate, which is strip, the bone plate
The side surface for being bonded bone is interior concaved circular cambered surface, which offers V-arrangement angle respectively, and V-arrangement angle angle is 15 °
~165 °, V-arrangement angle vertex be concaved with clamping Kirschner wire circular arc cutaway, the interior concaved circular cambered surface go into battle row it is recessed
Equipped with multiple arc grooves, each arc groove extends to inside, the depth of the arc groove from the bone plate side
Degree is continuously decreased from the bone plate side to inside, and the synthetism plate surface also array offers multiple screw holes, described to connect
Bone plate both ends open up respectively there are one pressurize hole.
Preferably, it is oriented in bone plate in above-mentioned minimally invasive locking, the screw hole offers 4.
Preferably, it is oriented in bone plate in above-mentioned minimally invasive locking, the arc groove is provided with 12, is symmetrically distributed in
The interior concaved circular cambered surface both sides.
Preferably, it is oriented in bone plate in above-mentioned minimally invasive locking, V-arrangement angle two sides connect with the bone plate side
It is arc-shaped to meet place.
Preferably, it is oriented in bone plate in above-mentioned minimally invasive locking, which is steel plate or titanium plate.
Compared with the prior art, the advantages of the present invention are as follows：
When 1, implementing operation, Kirschner wire is clamped respectively by inside and outside two pieces identical bone plate both ends, is lacked due to arc-shaped
Mouth clamping Kirschner wire, Kirschner wire will not be slided or be shaken, so inside and outside two pieces of identical bones plate can be accurately positioned, squeeze into bone
There will not be error when screw；
2, it using V-arrangement angle, facilitates Kirschner wire and imports circular arc cutaway；
3, bone plate uses interior concaved circular cambered surface, has been bonded bone shaped, effect is more preferable；
4, multiple arc grooves are distributed in the bone plate of fitting bone one side, reduce the contact area of steel plate and bone,
Increase blood supply；
5, arc groove is distributed between screw hole and pressurization hole, reduces stress between hole；
6, V-arrangement angle and bone plate side junction are handled using circular arc, it is therefore prevented that damage tissue；
7, the setting in pressurization hole so that the bone to fracture can be further bonded.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
Other drawings may also be obtained based on these drawings.
Fig. 1 show the front view that minimally invasive locking in the specific embodiment of the invention is oriented to bone plate；
Fig. 2 show the rearview that minimally invasive locking in the specific embodiment of the invention is oriented to bone plate；
Fig. 3 show the side view that minimally invasive locking in the specific embodiment of the invention is oriented to bone plate.
Specific implementation mode
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 detailed retouch
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In conjunction with shown in Fig. 1-3, minimally invasive locking is oriented to bone plate, which is strip, the bone plate 100 patch
The side surface for closing bone is interior concaved circular cambered surface 110, which offers V-arrangement angle 120,120 jiaos of V-arrangement angle respectively
Degree is 15 °~165 °, and 120 vertex of V-arrangement angle is concaved with the circular arc cutaway 130 of clamping Kirschner wire, interior concaved circular cambered surface 110
Upper array is recessed with 12 arc grooves 140, is symmetrically distributed in 110 both sides of interior concaved circular cambered surface, and each arc groove 140 is from synthetism
100 side of plate extends to inside, and the depth of arc groove 140 is continuously decreased from 100 side of bone plate to inside, bone plate 100
Surface also array offers 4 screw holes 150, and 100 both ends of bone plate open up that there are one holes 160 of pressurizeing respectively.120 liang of V-arrangement angle
Side is arc-shaped with 100 side junction of bone plate.100 material of bone plate is steel plate or titanium plate.
When implementing operation, Kirschner wire is clamped respectively by inside and outside two pieces identical bone plate both ends, due to circular arc cutaway
Kirschner wire is clamped, Kirschner wire will not be slided or be shaken, so inside and outside two pieces of identical bones plate can be accurately positioned, squeeze into murices
There will not be error when nail；Using V-arrangement angle, facilitates Kirschner wire and import circular arc cutaway；Bone plate uses interior concaved circular cambered surface, fitting
Bone shaped, effect are more preferable；Multiple arc grooves are distributed in the bone plate of fitting bone one side, reduce steel plate and bone
Contact area increases blood supply；Arc groove is distributed between screw hole and pressurization hole, reduces stress between hole；V-arrangement angle with connect
Bone plate side junction is handled using circular arc, it is therefore prevented that damage tissue；It pressurizes the setting in hole so that the bone to fracture can be with
Further fitting.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above is only the specific implementation mode of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection domain of the application.
Claims (5)
1. a kind of minimally invasive locking is oriented to bone plate, which is strip, which is characterized in that the bone plate is bonded bone
One side surface is interior concaved circular cambered surface, which offers V-arrangement angle respectively, and V-arrangement angle angle is 15 °~165 °, institute
State V-arrangement angle vertex be concaved with clamping Kirschner wire circular arc cutaway, the interior concaved circular cambered surface go into battle row be recessed with it is multiple
Arc groove, each arc groove extend to inside from the bone plate side, and the depth of the arc groove is described in
Bone plate side to inside continuously decreases, and the synthetism plate surface also array offers multiple screw holes, the bone plate both ends
Pressurization hole there are one opening up respectively.
2. minimally invasive locking according to claim 1 is oriented to bone plate, which is characterized in that the screw hole offers 4.
3. minimally invasive locking according to claim 1 is oriented to bone plate, which is characterized in that the arc groove is provided with 12
It is a, it is symmetrically distributed in the interior concaved circular cambered surface both sides.
4. minimally invasive locking according to claim 1 is oriented to bone plate, which is characterized in that V-arrangement angle two sides with it is described
Bone plate side junction is arc-shaped.
5. minimally invasive locking according to claim 1 is oriented to bone plate, which is characterized in that the bone plate material is steel plate or titanium
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810306561.2A CN108420520B (en) | 2018-04-08 | Minimally invasive locking guide bone fracture plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810306561.2A CN108420520B (en) | 2018-04-08 | Minimally invasive locking guide bone fracture plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108420520A true CN108420520A (en) | 2018-08-21 |
| CN108420520B CN108420520B (en) | 2024-04-09 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI779186B (en) * | 2019-04-04 | 2022-10-01 | 日商奧林巴斯泰爾茂生醫材料股份有限公司 | bone fixation plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090018587A1 (en) * | 2007-07-11 | 2009-01-15 | Apex Biomedical Company, Llc | Fracture plate and method for fixation of same to a bone shaft |
| CN201888843U (en) * | 2010-11-18 | 2011-07-06 | 上海市第六人民医院 | Full-length humerus anatomical type locking plate |
| CN106037912A (en) * | 2016-06-29 | 2016-10-26 | 江苏艾迪尔医疗科技股份有限公司 | Thighbone front side straight locking 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 |
| CN208573810U (en) * | 2018-04-08 | 2019-03-05 | 苏州市康力骨科器械有限公司 | Minimally invasive locking is oriented to bone plate |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090018587A1 (en) * | 2007-07-11 | 2009-01-15 | Apex Biomedical Company, Llc | Fracture plate and method for fixation of same to a bone shaft |
| CN201888843U (en) * | 2010-11-18 | 2011-07-06 | 上海市第六人民医院 | Full-length humerus anatomical type locking plate |
| CN106037912A (en) * | 2016-06-29 | 2016-10-26 | 江苏艾迪尔医疗科技股份有限公司 | Thighbone front side straight locking 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 |
| CN208573810U (en) * | 2018-04-08 | 2019-03-05 | 苏州市康力骨科器械有限公司 | Minimally invasive locking is oriented to bone plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI779186B (en) * | 2019-04-04 | 2022-10-01 | 日商奧林巴斯泰爾茂生醫材料股份有限公司 | bone fixation plate |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |