CN106037882A - Fixation forceps for department of orthopedics - Google Patents
Fixation forceps for department of orthopedics Download PDFInfo
- Publication number
- CN106037882A CN106037882A CN201610438559.1A CN201610438559A CN106037882A CN 106037882 A CN106037882 A CN 106037882A CN 201610438559 A CN201610438559 A CN 201610438559A CN 106037882 A CN106037882 A CN 106037882A
- Authority
- CN
- China
- Prior art keywords
- tong arm
- forceps
- head
- arm
- fixing clamp
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/282—Jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2841—Handles
-
- 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2841—Handles
- A61B2017/2845—Handles with a spring pushing the handle back
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to a pair of fixation forceps for department of orthopedics. The pair of the fixation forceps comprises an upper forceps arm and a lower forceps arm which are connected by virtue of a rotating shaft; a lower forceps head is arranged at the front end of the upper forceps arm and an upper forceps head is arranged at the front end of the lower forceps arm; holding finger rings are arranged at the tail ends of both the upper forceps arm and the lower forceps arm; a torsion spring is arranged between the upper forceps arm and the lower forceps arm; both the upper forceps head and the lower forceps head are of arc-shaped structures; sliding rails are formed in both the upper forceps head and the lower forceps head; sliding blocks, which move along the sliding rails, are arranged in the sliding rails; and round through holes are formed in the sliding blocks. According to the fixation forceps for the department of orthopedics, arc-shaped surfaces, which are different in radian, are arranged on the lower forceps head, so that bones, differing in thickness, can be clamped conveniently; the bones, which are clamped, are fixed on the basis of the elasticity of the torsion spring, so that fixation force is strengthened and errors are prevented from occurring easily; and in addition, by virtue of the sliding round through holes in the forceps heads, drilling and screwing positions can be selected by sliding the round through holes as required, so as to facilitate operations.
Description
Technical field
The invention belongs to orthopedic instrument field, be specifically related to a kind of fixing clamp for orthopedics department.
Background technology
At present, when extremity fracture frequently with screw fixed reset method, bone holding forceps during operation, are utilized to lead to after gripping again
Cross screw and carry out replacement and fixation, although bone holding forceps chucking power is big, but because its volume is relatively big, occupy otch space significantly, institute
So that follow-up drilling operation and screwing operation not only can be affected, in addition it is also necessary to bigger periosteum stripping scope, affect fracture
Blood supply.It addition, the most often also need to the fixation clamps of the skeleton thickness different choice different inner diameters of fixed reset as required,
Operation process use cumbersome.
Summary of the invention
It is an object of the invention to provide and a kind of can be used for the replacement and fixation of different thicknesses skeleton, grip firmly, no
Deviation easily occurs and is easy to the fixing clamp for orthopedics department of boring screwing.
The technical solution adopted for the present invention to solve the technical problems is: fixing clamp for orthopedics department, including connected by rotating shaft
Upper tong arm and lower tong arm, upper tong arm front end is lower pliers head, and lower tong arm front end is upper grip head, and the end of upper tong arm and lower tong arm is all provided with
Have gripping finger ring, be provided with torque spring, upper grip head and lower pliers head between described upper tong arm and lower tong arm and be arc, upper grip head and
Being equipped with slideway on lower pliers head, be provided with the slide block moved along slideway in slideway, slide block is provided with manhole.
Specifically, described lower pliers head is provided with two different continuous print cambered surfaces of radian.
Specifically, the radian of the described cambered surface near lower pliers head end is less than the radian of another cambered surface.
Specifically, described lower tong arm is provided with square through hole, and upper tong arm is revolved with lower tong arm through square through hole by rotating shaft
Turn and connect.
Specifically, described torque spring is arranged at tong arm and the junction of lower tong arm, and near gripping finger ring side.
The method have the advantages that the fixing clamp for orthopedics department lower pliers head of the present invention is provided with two different arcs of radian
Face, can conveniently clamp the skeleton of different thicknesses；Utilize the elastic force of torque spring that skeleton is fixed during clamping skeleton, bed knife
By force, it is not easy to occur in error, and binding clip, arranging the manhole that can slide, when practical operation, can slide as required
Dynamic manhole chooses boring and screwing position, convenient operation.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of fixing clamp for orthopedics department of the present invention.
Fig. 2 is rotating shaft connecting structure schematic diagram of the present invention.
In figure, 1, lower tong arm, 2, upper tong arm, 3, torque spring, 4, grip finger ring, 5, upper grip head, 6, slideway, 7, slide block,
8, manhole, 9, lower pliers head, 10, rotating shaft, 11, square through hole.
Detailed description of the invention
The following is the specific embodiment of the present invention, technical scheme is described further, but the present invention
Protection domain is not limited to these embodiments.Every change without departing substantially from present inventive concept or equivalent replacement are included in the present invention
Protection domain within.
As shown in Figure 1 and Figure 2, fixing clamp for orthopedics department, including the upper tong arm 2 connected by rotating shaft 10 and lower tong arm 1, upper tong arm 2
Front end is lower pliers head 9, and lower tong arm 1 front end is upper grip head 5, and described lower tong arm 1 is provided with square through hole 11, and upper tong arm 2 is through side
Shape through hole 11 is rotatably connected with lower tong arm 1 by rotating shaft 10.The end of upper tong arm 2 and lower tong arm 1 is equipped with gripping finger ring 4, institute
State and between tong arm 2 and lower tong arm 1, be provided with torque spring 3, torque spring 3 be arranged at tong arm 2 and the junction of lower tong arm 1 and
Near gripping finger ring 4 side, upper grip head 5 and lower pliers head 9 be arc, and described lower pliers head 9 is provided with different continuous of two radians
Cambered surface, the radian of the cambered surface near lower pliers head 9 end, less than the radian of another cambered surface, upper grip head 5 and lower pliers head 9 is all provided with
Having slideway 6, be provided with the slide block 7 moved along slideway 6 in slideway 6, slide block 7 is provided with manhole 8.
Lower pliers head is provided with two different cambered surfaces of radian, can conveniently clamp the skeleton of different thicknesses；Profit during clamping skeleton
Being fixed skeleton with the elastic force of torque spring, bed knife is strong, it is not easy to occurs arranging in error, and binding clip and can slide
Manhole, when practical operation, the manhole that can slide as required chooses boring and screwing position, convenient operation.
The present invention is not limited to above-mentioned embodiment, and anyone should learn that the structure made under the enlightenment of the present invention becomes
Changing, every have same or like technical scheme, within each falling within protection scope of the present invention with the present invention.
Technology that the present invention does not describes in detail, shape, structure part are known technology.
Claims (5)
1. fixing clamp for orthopedics department, including the upper tong arm connected by rotating shaft and lower tong arm, upper tong arm front end is lower pliers head, before lower tong arm
End is for upper grip head, and the end of upper tong arm and lower tong arm is equipped with gripping finger ring, it is characterised in that described upper tong arm and lower tong arm it
Between be provided with torque spring, upper grip head and lower pliers head and be on arc, upper grip head and lower pliers head and be equipped with slideway, be provided with edge in slideway
The slide block that slideway moves, slide block is provided with manhole.
2. fixing clamp for orthopedics department as claimed in claim 1, it is characterised in that described lower pliers head is provided with different continuous of two radians
Cambered surface.
3. fixing clamp for orthopedics department as claimed in claim 2, it is characterised in that the described radian near the cambered surface of lower pliers head end is little
Radian in another cambered surface.
4. fixing clamp for orthopedics department as claimed in claim 1, it is characterised in that described lower tong arm is provided with square through hole, upper tong arm
It is rotatably connected with lower tong arm through square through hole by rotating shaft.
5. fixing clamp for orthopedics department as claimed in claim 1, it is characterised in that described torque spring is arranged at tong arm and lower tong arm
Junction, and near grip finger ring side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610438559.1A CN106037882A (en) | 2016-06-17 | 2016-06-17 | Fixation forceps for department of orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610438559.1A CN106037882A (en) | 2016-06-17 | 2016-06-17 | Fixation forceps for department of orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106037882A true CN106037882A (en) | 2016-10-26 |
Family
ID=57168580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610438559.1A Pending CN106037882A (en) | 2016-06-17 | 2016-06-17 | Fixation forceps for department of orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106037882A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814677A (en) * | 2018-05-28 | 2018-11-16 | 吴淑霞 | A kind of fixing clamp for orthopedics department |
| WO2019074722A3 (en) * | 2017-10-10 | 2019-09-19 | Miki Roberto Augusto | Universal orthopedic clamp |
| CN114431944A (en) * | 2020-10-30 | 2022-05-06 | 苏州保力康医疗科技有限公司 | Novel bone holding forceps |
-
2016
- 2016-06-17 CN CN201610438559.1A patent/CN106037882A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019074722A3 (en) * | 2017-10-10 | 2019-09-19 | Miki Roberto Augusto | Universal orthopedic clamp |
| US10806499B2 (en) | 2017-10-10 | 2020-10-20 | Javier E. Castaneda | Universal orthopedic clamp |
| CN108814677A (en) * | 2018-05-28 | 2018-11-16 | 吴淑霞 | A kind of fixing clamp for orthopedics department |
| CN108814677B (en) * | 2018-05-28 | 2020-12-29 | 青岛智兴医疗器械有限公司 | Fixed pincers of orthopedics |
| CN114431944A (en) * | 2020-10-30 | 2022-05-06 | 苏州保力康医疗科技有限公司 | Novel bone holding forceps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
|
| RJ01 | Rejection of invention patent application after publication |