CN108652726A - A kind of angle bone plate with snap-gauge - Google Patents
A kind of angle bone plate with snap-gauge Download PDFInfo
- Publication number
- CN108652726A CN108652726A CN201810383390.3A CN201810383390A CN108652726A CN 108652726 A CN108652726 A CN 108652726A CN 201810383390 A CN201810383390 A CN 201810383390A CN 108652726 A CN108652726 A CN 108652726A
- Authority
- CN
- China
- Prior art keywords
- interconnecting piece
- plate
- side wall
- supporting plate
- snap
- 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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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
- A61B17/8052—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
- A61B17/8057—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 the interlocking form comprising a thread
-
- 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
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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)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of angle bone plates with snap-gauge, interconnecting piece including upper backup pad, lower supporting plate and the connection upper backup pad and lower supporting plate, step-like upper installing hole is formed on upper backup pad, the side wall of the interconnecting piece is run through in the lower end of upper installing hole, against there is vertical baffle on the front end face of the lower supporting plate, the lower end both sides of lower supporting plate form support plate, it is plugged with articulated shaft on the support plate, the lower end plugged and fixed of the baffle is on the articulated shaft, one end of articulated shaft forms splined hole, and positioning column is plugged in the splined hole；The groove being connected to upper installing hole lower end is formed on the side wall of the interconnecting piece, the upper end of baffle forms limiting plate, the limiting plate is resisted against on the madial wall of the groove, card slot is formed on the side wall of limiting plate, positioning bolt is bolted on the interconnecting piece of card slot side, the end grafting of the positioning bolt is simultaneously resisted against in card slot.The invention can avoid lag screws to loosen disengaging.
Description
Technical field：
The present invention relates to the technical fields of medical instrument, are specifically related to a kind of angle bone plate with snap-gauge.
Background technology：
Currently, synthetism class operation in, bone plate is indispensable fixation device, mostly use greatly pressurized bone plate,
Bone splint plate etc. comes in every shape, intimate bone plate is as fixation device.Existing bone plate is fixed on by screw
Fracture site, this solves stabilization and fixes this problem to varying degrees.But there is also other in practical application
Problem is mainly reflected in after long-time is fixed, and screw blade or lag screw can be easy to move, or even abjection,
The effect of synthetism is affected, the hidden danger in rehabilitation can be also caused to patient.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of new structural band card
The angle bone plate of plate makes it with more the utility value in industry.
Invention content：
The purpose of the present invention aims to solve the problem that problem of the existing technology, provides one kind and being avoided that lag screw loosens disengaging
The angle bone plate with snap-gauge.
The present invention relates to a kind of angle bone plates with snap-gauge, including upper backup pad, lower supporting plate and the connection upper branch
The interconnecting piece of fagging and lower supporting plate forms several lower mounting holes on the side wall of the lower supporting plate, is molded on upper backup pad
There are step-like upper installing hole, the lower end of the upper installing hole to run through the side wall of the interconnecting piece, the front end of the lower supporting plate
Against there is vertical baffle on face, the lower end both sides of lower supporting plate form support plate, articulated shaft are plugged on the support plate, described
For the lower end plugged and fixed of baffle on the articulated shaft, one end of articulated shaft forms splined hole, is plugged in the splined hole
Positioning column forms the external splines coordinated with splined hole on the positioning column, and one end of positioning column, which forms, to be resisted against on support plate
Positioning head, the positioning head is equipped with magnet layer, and the magnet layer is adsorbed on the side wall of support plate；
The groove being connected to upper installing hole lower end is formed on the side wall of the interconnecting piece, the upper end of baffle forms limit
Plate, the limiting plate are resisted against on the madial wall of the groove, and card slot is formed on the side wall of limiting plate, the card slot side
Positioning bolt is bolted on interconnecting piece, the end grafting of the positioning bolt is simultaneously resisted against in card slot, the head end position of positioning bolt
In outside interconnecting piece and being fixed with one end of anti-lost line, pillar, the other end of the anti-lost line are formed on the lateral wall of interconnecting piece
It is fixed on the pillar.
By above-mentioned technical proposal, in the use of the present invention, by the way that baffle to be resisted against on lower supporting plate, the lower end of baffle
It is fixed on the lower end of lower supporting plate, the upper end of baffle is fixed on interconnecting piece, so as to prevent the lag screw in upper installing hole
With the lag screw loose or dislocation in lower mounting hole.When needing to unload lower baffle plate, only need that first positioning column is exerted oneself from articulated shaft
It pulls up, the positioning to releasing to articulated shaft, then rotational positioning bolt so that positioning bolt leaves the limiting plate of baffle, rotation
When turning positioning bolt, anti-lost line is wrapped in the head end of positioning bolt, and when positioning bolt is detached from from interconnecting piece, anti-lost line will position
Bolt is suspended on pillar, prevents positioning bolt from losing, and after positioning bolt is detached from limiting plate, the upper end of baffle is made to be disconnected
Portion, then baffle is rotated around support plate, so that baffle be unloaded from the lower mounting hole of lower supporting plate.
Through the above scheme, improvement is optimized to bone plate in the angle bone plate of the invention with snap-gauge, is avoided that
Lag screw loose or dislocation.
As a preference of the above scheme, the screw hole through interconnecting piece lateral wall is formed on the side wall of the groove,
Positioning bolt is screwed onto in the screw hole, and pillar is located at the top of positioning bolt.
As a preference of the above scheme, lateral wall of the head end of the positioning bolt far from interconnecting piece.
As a preference of the above scheme, the length of the anti-lost line is sufficient.
As a preference of the above scheme, the lower supporting plate at the big length for being more than upper backup pad.
As a preference of the above scheme, the lower mounting hole is in and is evenly distributed on the side wall of lower supporting plate vertically,
Lower mounting hole is in step-like.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
Description of the drawings：
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic cross-sectional view of Fig. 1；
Fig. 3 is the broken section structural schematic diagram of Fig. 1；
Fig. 4 is the partial structural diagram of Fig. 2；
Fig. 5 is another broken section structural schematic diagram of Fig. 1.
Specific implementation mode：
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5, a kind of angle bone plate with snap-gauge of the present invention, including upper backup pad
11, the interconnecting piece 13 of lower supporting plate 12 and the connection upper backup pad 11 and lower supporting plate 12, the side wall of the lower supporting plate 12
On form several lower mounting holes 121, the lower mounting hole 121 is in step-like, and lower mounting hole 121 in being evenly distributed on down vertically
On the side wall of support plate 12, step-like upper installing hole 111, the lower end of the upper installing hole 111 are formed on upper backup pad 11
Through the side wall of the interconnecting piece 13, against there is vertical baffle 2 on the front end face of the lower supporting plate 12, lower supporting plate 12
Lower end both sides form support plate 122, articulated shaft 3 are plugged on the support plate 122, the lower end plugged and fixed of the baffle 2 is in institute
It states on articulated shaft 3, one end of articulated shaft 3 forms splined hole 31, and positioning column 4, the positioning are plugged in the splined hole 31
The external splines 41 coordinated with 31 hole of spline is formed on column 4, one end of positioning column 4 forms the positioning being resisted against on support plate 122
First 42, the positioning head 42 is equipped with magnet layer 5, and the magnet layer 5 is adsorbed on the side wall of support plate 122.
Referring to Fig. 1 to Fig. 3, the groove being connected to 111 lower end of upper installing hole is formed on the side wall of the interconnecting piece 13
131, the upper end of baffle 2 forms limiting plate 21, and the limiting plate 21 is resisted against on the madial wall of the groove 131, limiting plate
Card slot 211 is formed on 21 side wall, and positioning bolt 6 is bolted on the interconnecting piece 13 of 211 side of the card slot, groove 131
The screw hole 132 through 13 lateral wall of interconnecting piece is formed on side wall, positioning bolt 6 is screwed onto in the screw hole 132, the positioning
The end grafting of bolt 6 is simultaneously resisted against in card slot 211, and the head end 61 of positioning bolt 6 is located at outside interconnecting piece 13 and is fixed with anti-lost
One end of line 7, the head end 61 of positioning bolt 6 form pillar far from the lateral wall of interconnecting piece 13 on the lateral wall of interconnecting piece 13
8, the other end of the anti-lost line 7 is fixed on the pillar 8, and pillar 8 is located at the top of positioning bolt 6, the length of anti-lost line 7
It is sufficient.
In the specific implementation, by the way that baffle 2 to be resisted against on lower supporting plate 12, the lower end of baffle 2 is fixed on down the present invention
The upper end of the lower end of support plate 12, baffle 2 is fixed on interconnecting piece 13, so as to prevent the lag screw in upper installing hole 111
With the lag screw loose or dislocation in lower mounting hole 131.When needing to unload lower baffle plate 2, only need first by positioning column 4 firmly from hinged
It is pulled up on axis 3, the positioning to releasing to articulated shaft 3, then rotational positioning bolt 6 so that positioning bolt 6 leaves baffle 2
Limiting plate 21, when rotational positioning bolt 6, anti-lost line 7 is wrapped in the head end 61 of positioning bolt 6, when positioning bolt 6 is from interconnecting piece 13
When disengaging, positioning bolt 6 is suspended on pillar 8 by anti-lost line 7, prevents positioning bolt 6 from losing, and positioning bolt 6 is detached from limiting plate
After 21, the upper end of baffle 2 is made to be disconnected portion 13, then baffle 2 is rotated around support plate 122, to by baffle 2 from lower supporting plate
It is unloaded on 12 lower mounting hole 121.
In conclusion improvement is optimized to bone plate in the angle bone plate with snap-gauge of the present invention, it is avoided that pulling force
Screw loosening falls off.
Angle bone plate provided by the present invention with snap-gauge, only specific implementation mode of the invention, but the present invention
Protection domain is not limited thereto, and any one skilled in the art in the technical scope disclosed by the present invention, can
Change or replacement are readily occurred in, should all be covered within the scope of the present invention.Therefore, protection scope of the present invention should be with described
Subject to scope of the claims.
Claims (6)
1. a kind of angle bone plate with snap-gauge, including upper backup pad (11), lower supporting plate (12) and the connection upper backup pad
(11) and the interconnecting piece of lower supporting plate (12) (13) several lower mounting holes, are formed on the side wall of the lower supporting plate (12)
(121), step-like upper installing hole (111) is formed on upper backup pad (11), the company is run through in the lower end of the upper installing hole
The side wall of socket part (13), it is characterised in that：Against having vertical baffle (2), lower support on the front end face of the lower supporting plate (2)
The lower end both sides of plate (12) form support plate (122), and articulated shaft (3) is plugged on the support plate, and the lower end of the baffle (2) is inserted
It connects and is fixed on the articulated shaft (3), one end of articulated shaft forms splined hole (31), and positioning column is plugged in the splined hole
(4), form the external splines (41) with splined hole (31) cooperation on the positioning column, one end of positioning column (3) form against
Positioning head (42) on support plate (122), the positioning head are equipped with magnet layer (5), and the magnet layer is adsorbed on support plate (122)
Side wall on；
The groove (131) being connected to upper installing hole (111) lower end is formed on the side wall of the interconnecting piece (13), baffle (2)
Upper end forms limiting plate (21), and the limiting plate is resisted against on the madial wall of the groove (131), the side wall of limiting plate (21)
On form card slot (211), be bolted with positioning bolt (6) on the interconnecting piece (13) of the card slot side, the positioning bolt
End grafting is simultaneously resisted against in card slot (211), and the head end (61) of positioning bolt (6) is located at interconnecting piece (13) outside and is fixed with anti-lost
One end of line (7), forms pillar (8) on the lateral wall of interconnecting piece (13), and the other end of the anti-lost line (7) is fixed on described
On pillar (8).
2. the angle bone plate according to claim 1 with snap-gauge, it is characterised in that：On the side wall of the groove (131)
The screw hole (132) through interconnecting piece (13) lateral wall is formed, positioning bolt (6) is screwed onto in the screw hole (132), pillar
(8) it is located at the top of positioning bolt (6).
3. the angle bone plate according to claim 1 with snap-gauge, it is characterised in that：The head end of the positioning bolt (6)
(61) lateral wall far from interconnecting piece (13).
4. the angle bone plate according to claim 1 with snap-gauge, it is characterised in that：The length of the anti-lost line (7) is filled
Foot.
5. the angle bone plate according to claim 1 with snap-gauge, it is characterised in that：The lower supporting plate (12) at big
More than the length of upper backup pad (11).
6. the angle bone plate according to claim 1 with snap-gauge, it is characterised in that：The lower mounting hole (121) is in perpendicular
It is directly evenly distributed on the side wall of lower supporting plate (12), lower mounting hole (121) is in step-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383390.3A CN108652726B (en) | 2018-04-26 | 2018-04-26 | Angle bone fracture plate with clamping plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383390.3A CN108652726B (en) | 2018-04-26 | 2018-04-26 | Angle bone fracture plate with clamping plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108652726A true CN108652726A (en) | 2018-10-16 |
| CN108652726B CN108652726B (en) | 2020-09-08 |
Family
ID=63781182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810383390.3A Active CN108652726B (en) | 2018-04-26 | 2018-04-26 | Angle bone fracture plate with clamping plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108652726B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030149434A1 (en) * | 2000-11-28 | 2003-08-07 | Paul Kamaljit S. | Bone support assembly |
| CN101370439B (en) * | 2005-03-11 | 2010-12-08 | 新特斯有限责任公司 | Translational hinged door plate system |
| CN201755246U (en) * | 2010-07-15 | 2011-03-09 | 田鹏 | Changeable biological-type proximal femur steel plate |
| CN202263050U (en) * | 2011-10-10 | 2012-06-06 | 常州市武进金兴达医疗器械有限公司 | Metal angle bone plate |
| CN203107260U (en) * | 2013-03-26 | 2013-08-07 | 江苏荷普医疗器械有限公司 | Angle bonesetting plate |
| CN206924105U (en) * | 2016-12-29 | 2018-01-26 | 北京市富乐科技开发有限公司 | A kind of adapted screw blade DHS locking bone fracture plates |
-
2018
- 2018-04-26 CN CN201810383390.3A patent/CN108652726B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030149434A1 (en) * | 2000-11-28 | 2003-08-07 | Paul Kamaljit S. | Bone support assembly |
| CN101370439B (en) * | 2005-03-11 | 2010-12-08 | 新特斯有限责任公司 | Translational hinged door plate system |
| CN201755246U (en) * | 2010-07-15 | 2011-03-09 | 田鹏 | Changeable biological-type proximal femur steel plate |
| CN202263050U (en) * | 2011-10-10 | 2012-06-06 | 常州市武进金兴达医疗器械有限公司 | Metal angle bone plate |
| CN203107260U (en) * | 2013-03-26 | 2013-08-07 | 江苏荷普医疗器械有限公司 | Angle bonesetting plate |
| CN206924105U (en) * | 2016-12-29 | 2018-01-26 | 北京市富乐科技开发有限公司 | A kind of adapted screw blade DHS locking bone fracture plates |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108652726B (en) | 2020-09-08 |
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Effective date of registration: 20191125 Address after: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province Applicant after: Dongguan Jinyue Information Technology Co.,Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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Effective date of registration: 20200813 Address after: 318050, the first seven villages in Xinqiao Town, Luqiao District, Zhejiang City, Taizhou Province, No. 24, Wu 3 District Applicant after: Wu Xiaojiang Address before: 523000 room 06, Room 203, building 1, No. 5, Songshan Lake section, Songshan Lake Avenue, Songshan Lake Park, Dongguan City, Guangdong Province Applicant before: Dongguan Jinyue Information Technology Co.,Ltd. |
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Effective date of registration: 20220812 Address after: Bawanghe Industrial Park, Jinqu Town, Mei County, Baoji City, Shaanxi Province, 721000 Patentee after: SHAANXI STAND BIOTECHNOLOGY Co.,Ltd. Address before: 318050, the first seven villages in Xinqiao Town, Luqiao District, Zhejiang City, Taizhou Province, No. 24, Wu 3 District Patentee before: Wu Xiaojiang |
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