CN108720916A - A kind of angle bone plate - Google Patents
A kind of angle bone plate Download PDFInfo
- Publication number
- CN108720916A CN108720916A CN201810516167.1A CN201810516167A CN108720916A CN 108720916 A CN108720916 A CN 108720916A CN 201810516167 A CN201810516167 A CN 201810516167A CN 108720916 A CN108720916 A CN 108720916A
- Authority
- CN
- China
- Prior art keywords
- bone plate
- supporting plate
- lower supporting
- elastic piece
- blend stop
- 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.)
- Pending
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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
-
- 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
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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, including bone plate, bone plate is made of the interconnecting piece between upper backup pad, lower supporting plate and upper backup pad and lower supporting plate, the poroid upper installing hole of step is formed on upper backup pad, the side wall of interconnecting piece is run through in the lower end of upper installing hole, card slot is formed on the upper and lower side wall of upper installing hole lower end, forms limiting slot on the card slot bottom surface of upper installing hole downside inner wall, the lower end of lower supporting plate forms grooving；Against there is vertical blend stop on the front end face of the lower supporting plate, the lower end of blend stop forms buckle, holding is buckled in the grooving of lower supporting plate, acclivitous upper elastic piece is formed on the rear end face of blend stop upper end, upper elastic piece is resisted against on the card slot bottom surface of mounting hole upper inside walls, the lower elastic piece tilted down is formed on blend stop rear end face on the downside of upper elastic piece, lower elastic piece is plugged in the limiting slot of bone plate.The present invention adds limiting component, can reduce the situation of bone plate upper pulling force screw loosening disengaging.
Description
Technical field：
The present invention relates to the technical fields of medical instrument, more specifically to a kind of angle bone plate.
Background technology：
Currently, synthetism class operation in, bone plate is indispensable fixation device, mostly use greatly pressurized bone plate,
The various forms such as bone splint plate are different, intimate bone plate, as fixation device.Although existing bone plate is to lean on spiral shell
Nail is fixed on fracture site, solves strong fix this problem to varying degrees.But in real application, there is also
Other problem, is mainly reflected in after the long-time time, screw blade or lag screw can be easy to move, very
To abjection, the effect of synthetism is affected, the hidden danger in rehabilitation can be also caused to patient.
Invention content：
The purpose of the present invention and provides a kind of angle bone plate aiming at the deficiency of the prior art, can reduce and connect
The situation that bone plate upper pulling force screw loosening is detached from.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of angle bone plate, including bone plate, bone plate is by upper backup pad, lower supporting plate and upper backup pad and lower support
Interconnecting piece between plate forms, and forms the poroid lower mounting hole of several steps on lower supporting plate, is formed on upper backup pad
The side wall of interconnecting piece is run through in the poroid upper installing hole of step, the lower end of upper installing hole, on the upper and lower side wall of upper installing hole lower end at
Type has card slot, forms limiting slot on the card slot bottom surface of upper installing hole downside inner wall, the lower end of lower supporting plate forms grooving；Institute
It states against thering is vertical blend stop, the lower end of blend stop to form buckle on the front end face of lower supporting plate, buckle holding is in lower supporting plate
Grooving in, form acclivitous upper elastic piece on the rear end face of blend stop upper end, upper elastic piece is resisted against on the upside of mounting hole
On the card slot bottom surface of inner wall, the lower elastic piece tilted down, lower elastic piece are formed on the blend stop rear end face on the downside of upper elastic piece
It is plugged in the limiting slot of bone plate.
Preferably, the bottom surface of card slot and the central axis of upper backup pad upper installing hole are parallel on the bone plate.
Preferably, the grooving on the bone plate is distributed in the rear side of bone plate, and the buckle of blend stop is L-shaped, buckles by erecting
Straight portion and horizontal part composition, the spacing between the vertical portion and blend stop of buckle are equal to the lower supporting plate thickness on front side of grooving.
Preferably, for the lower mounting hole in being evenly distributed on lower supporting plate vertically, lower mounting hole is in arc-shaped.
Preferably, the lower supporting plate length of the bone plate is more than the length of upper backup pad.
The beneficial effects of the present invention are：Improvement is optimized to bone plate in it, adds limiting component, can reduce synthetism
The situation that plate upper pulling force screw loosening is detached from.
Description of the drawings：
Fig. 1 is the three-dimensional structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of section view of the present invention.
In figure：1, bone plate；11, upper backup pad；111, upper installing hole；12, lower supporting plate；121, lower mounting hole；13, even
Socket part；131, limiting slot；132, card slot；2, blend stop；21, lower elastic piece；22, upper elastic piece；23, it buckles.
Specific implementation mode：
Embodiment：See Fig. 1, shown in 2, a kind of angle bone plate, including bone plate 1, bone plate 1 by upper backup pad 11, under
Interconnecting piece 13 between support plate 12 and upper backup pad 11 and lower supporting plate 12 forms, several are formed on lower supporting plate 12
Rank poroid lower mounting hole 121 forms the poroid upper installing hole 111 of step, the lower end of upper installing hole 111 on upper backup pad 11
Through the side wall of interconnecting piece 13, card slot 132,111 downside of upper installing hole are formed on the upper and lower side wall of 111 lower end of upper installing hole
Limiting slot 131 is formed on 132 bottom surface of card slot of inner wall, the lower end of lower supporting plate 12 forms grooving 122；The lower supporting plate
Against having vertical blend stop 2, the lower end of blend stop 2 to form buckle 23 on 12 front end face, 23 holdings of buckle are in lower supporting plate 12
Grooving 122 in, acclivitous upper elastic piece 22 is formed on the rear end face of 2 upper end of blend stop, upper elastic piece 22 is resisted against peace
On 132 bottom surface of card slot for filling 111 upper inside walls of hole, forms on 2 rear end face of blend stop of the downside of upper elastic piece 22 and to tilt down
Lower elastic piece 21, lower elastic piece 21 are plugged in the limiting slot 131 of bone plate 1.
Preferably, on the bone plate 1 11 upper installing hole 111 of the bottom surface of card slot 132 and upper backup pad central axis phase
It is parallel.
Preferably, the grooving 122 on the bone plate 1 is distributed in the rear side of bone plate 1, and the buckle 23 of blend stop 2 is L-shaped,
Buckle 23 is made of vertical part and the horizontal part, is buckled the spacing between 23 vertical portion and blend stop 2 and is equal under 122 front side of grooving
12 thickness of support plate.
Preferably, the lower mounting hole 121 in being evenly distributed on lower supporting plate 12 vertically, and lower mounting hole 121 is in circle
Arcuation.
Preferably, 12 length of lower supporting plate of the bone plate 1 is more than the length of upper backup pad 11.
Operation principle：The present invention is angle bone plate, and limiting slot 131 and card slot 132 are added on bone plate 1, is convenient for
With on blend stop 2 lower elastic piece 21 and upper elastic piece 22 match, can be limited using lower elastic piece 21 and upper elastic piece 22
Lag screw in mounting hole 111, blend stop 2 limit the lag screw of about 12 mounting hole 121 of lower supporting plate.
The embodiment is to be illustrated the present invention, and is not intended to limit the present invention.Any those skilled in the art
It can modify without violating the spirit and scope of the present invention to the embodiment, therefore the rights protection model of the present invention
It encloses, it should be as listed by the claim of the present invention.
Claims (5)
1. a kind of angle bone plate, including bone plate (1), bone plate (1) is by upper backup pad (11), lower supporting plate (12) and upper branch
Interconnecting piece (13) between fagging (11) and lower supporting plate (12) forms, and it is poroid to form several steps on lower supporting plate (12)
Lower mounting hole (121), the poroid upper installing hole of step (111) is formed on upper backup pad (11), under upper installing hole (111)
Side wall of the end through interconnecting piece (13), it is characterised in that：Card slot is formed on the upper and lower side wall of upper installing hole (111) lower end
(132), limiting slot (131) is formed on card slot (132) bottom surface of inner wall on the downside of upper installing hole (111), lower supporting plate (12)
Lower end forms grooving (122)；Against there is a vertical blend stop (2) on the front end face of the lower supporting plate (12), under blend stop (2)
End forms buckle (23), and buckle (23) holding is in the grooving (122) of lower supporting plate (12), the rear end face of blend stop (2) upper end
On form acclivitous upper elastic piece (22), upper elastic piece (22) is resisted against the card slot of mounting hole (111) upper inside walls
(132) on bottom surface, the lower elastic piece (21) tilted down is formed on blend stop (2) rear end face on the downside of upper elastic piece (22), under
Elastic piece (21) is plugged in the limiting slot (131) of bone plate (1).
2. a kind of angle bone plate according to claim 1, it is characterised in that：Card slot (132) on the bone plate (1)
The central axis of bottom surface and upper backup pad (11) upper installing hole (111) is parallel.
3. a kind of angle bone plate according to claim 1, it is characterised in that：Grooving (122) on the bone plate (1)
It is distributed in the rear side of bone plate (1), the buckle (23) of blend stop (2) is L-shaped, and buckle (23) is made of vertical part and the horizontal part, blocks
Detain lower supporting plate (12) thickness that the spacing between the vertical portion and blend stop (2) of (23) is equal on front side of grooving (122).
4. a kind of angle bone plate according to claim 1, it is characterised in that：The lower mounting hole (121) is in vertical
It is evenly distributed on lower supporting plate (12), lower mounting hole (121) is in arc-shaped.
5. a kind of angle bone plate according to claim 1, it is characterised in that：The lower supporting plate of the bone plate (1)
(12) length is more than the length of upper backup pad (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516167.1A CN108720916A (en) | 2018-05-25 | 2018-05-25 | A kind of angle bone plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516167.1A CN108720916A (en) | 2018-05-25 | 2018-05-25 | A kind of angle bone plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108720916A true CN108720916A (en) | 2018-11-02 |
Family
ID=63936169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810516167.1A Pending CN108720916A (en) | 2018-05-25 | 2018-05-25 | A kind of angle bone plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108720916A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226958A (en) * | 2019-04-01 | 2019-09-13 | 上海交通大学医学院附属第九人民医院 | Anterior approach dynamic fixed plate |
| CN113576634A (en) * | 2021-04-16 | 2021-11-02 | 首都医科大学宣武医院 | Anterior cervical fixation plate and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101370439B (en) * | 2005-03-11 | 2010-12-08 | 新特斯有限责任公司 | Translational hinged door plate system |
| CN202288448U (en) * | 2011-10-19 | 2012-07-04 | 赵龙 | Improved anti-skidding bolt dynamic hip steel plate |
| CN203107260U (en) * | 2013-03-26 | 2013-08-07 | 江苏荷普医疗器械有限公司 | Angle bonesetting plate |
-
2018
- 2018-05-25 CN CN201810516167.1A patent/CN108720916A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101370439B (en) * | 2005-03-11 | 2010-12-08 | 新特斯有限责任公司 | Translational hinged door plate system |
| CN202288448U (en) * | 2011-10-19 | 2012-07-04 | 赵龙 | Improved anti-skidding bolt dynamic hip steel plate |
| CN203107260U (en) * | 2013-03-26 | 2013-08-07 | 江苏荷普医疗器械有限公司 | Angle bonesetting plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226958A (en) * | 2019-04-01 | 2019-09-13 | 上海交通大学医学院附属第九人民医院 | Anterior approach dynamic fixed plate |
| CN113576634A (en) * | 2021-04-16 | 2021-11-02 | 首都医科大学宣武医院 | Anterior cervical fixation plate and system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191121 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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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181102 |