CN211796732U - Self-centering self-locking bone holding forceps - Google Patents

Self-centering self-locking bone holding forceps Download PDF

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Publication number
CN211796732U
CN211796732U CN202020158225.0U CN202020158225U CN211796732U CN 211796732 U CN211796732 U CN 211796732U CN 202020158225 U CN202020158225 U CN 202020158225U CN 211796732 U CN211796732 U CN 211796732U
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handheld
clamping groove
forceps
limiting clamping
self
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CN202020158225.0U
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Chinese (zh)
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朱国荣
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Changzhou Kanggao Medical Equipment Co ltd
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Changzhou Kanggao Medical Equipment Co ltd
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Abstract

The utility model discloses a from centering auto-lock bone holding forceps, its technical scheme main points are: the multifunctional pliers comprise a first handheld portion, a second handheld portion, a first pliers body, a second pliers body, a first limiting clamping groove, a second limiting clamping groove and a traction assembly, wherein the second handheld portion is hinged to the first handheld portion, the first pliers body is connected with the first handheld portion, the second pliers body is connected with the second handheld portion, the first limiting clamping groove is formed in the first pliers body, the second limiting clamping groove is formed in the second pliers body and corresponds to the first limiting clamping groove, and the traction assembly is arranged on the inner sides of the first handheld portion and the second handheld portion respectively. The utility model relates to a from centering auto-lock bone holding forceps is convenient for carry out the centre gripping fixedly to the skeleton through first spacing draw-in groove and the spacing draw-in groove of second formation staple bolt, and is convenient for adjust the angle that opens of the first pincers body and the second pincers body through adjusting the relative distance of first handheld portion and second, and be convenient for carry on spacingly through the first handheld portion and the handheld portion of second of draw bar in to accommodation process to the effectual first spacing draw-in groove of first spacing draw-in groove and second of having improved carries out the fixed quality of centre gripping to the skeleton.

Description

Self-centering self-locking bone holding forceps
Technical Field
The utility model relates to the field of medical supplies and instruments, in particular to self-centering self-locking bone holding forceps.
Background
The bone holding forceps are used for holding bones during orthopedic surgery to play a role in fixing and resetting, and the bone science is also called orthopedic surgery. Is a specialty or discipline of medicine, which is specialized in studying the anatomy, physiology and pathology of the skeletal muscle system, maintaining and developing the normal morphology and function of the system using drugs, surgery and physical methods, and treating injuries and diseases of the system. Osteology is also known as orthopedics. Is a specialty or discipline of medicine, which is specialized in studying the anatomy, physiology and pathology of the skeletal muscle system, maintaining and developing the normal morphology and function of the system using drugs, surgery and physical methods, and treating injuries and diseases of the system.
The current chinese patent with publication number CN208926514U discloses a self-centering self-locking bone holding forceps, which comprises: first pincers handle, second pincers handle, actuating lever, locking piece and rack, first pincers handle top is provided with first arc pincers mouth, second pincers handle top is provided with the second arc pincers mouth relative with first arc pincers mouth, first pincers handle inboard is provided with the fixing base, the terminal setting of rack on the fixing base and front end pass the through-hole and extend forward, the second pincers handle outside is provided with the uide bushing of directional rack, the actuating lever sets up in the uide bushing with one heart, the actuating lever front end is provided with spacing piece, be provided with the spring that is located between spacing piece and the uide bushing on the actuating lever, the actuating lever rear end is provided with the plectrum.
However, due to the design characteristics of the existing bone holding forceps, in the actual use process, the quality of clamping and fixing bones by the forceps body is reduced, so that the working efficiency of medical workers is reduced, and various use requirements of the existing bone holding forceps for orthopedics department cannot be met;
therefore, a self-centering self-locking bone holding forceps is provided.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing a from centering auto-lock bone holding forceps to mention present bone holding forceps in solving the background art because and the design characteristics of itself, in the use of reality, reduced the pincers body and carried out the fixed quality of centre gripping to the skeleton, thereby reduced medical personnel's work efficiency, and then can't satisfy the problem to present multiple user demand of bone holding forceps for orthopedics.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a self-centering self-locking bone holding forceps comprises a first handheld part, a second handheld part, a first forceps body, a second forceps body, a first limiting clamping groove, a second limiting clamping groove and a traction assembly, wherein the second handheld part is hinged with the first handheld part;
by adopting the technical scheme, the clamping hoop is conveniently formed by the first limiting clamping groove and the second limiting clamping groove to clamp and fix the skeleton, the opening angle of the first clamp body and the second clamp body is conveniently adjusted by adjusting the relative distance between the first handheld part and the second handheld part, and the first handheld part and the second handheld part in the adjusting process are conveniently limited by the traction rod, so that the quality of clamping and fixing the skeleton by the first limiting clamping groove and the second limiting clamping groove is effectively improved;
preferably, the traction assembly comprises a first traction bar hinged to the first hand-held part and a second traction bar hinged to the second hand-held part, the first traction bar and the second traction bar being hinged away from a hinge connected to the first hand-held part and the second hand-held part through a rotating shaft;
by adopting the technical scheme, the opening angles of the first handheld part and the second handheld part can be conveniently adjusted through the first traction rod and the second traction rod, and the quality of limiting the first handheld part and the second handheld part by the traction assembly is effectively improved;
preferably, the first forceps body and the second forceps body are respectively and integrally formed with the first holding part and the second holding part, and the thicknesses of the first forceps body and the second forceps body are sequentially reduced in the length direction;
by adopting the technical scheme, the quality of clamping and fixing the bone by the first forceps body and the second forceps body is effectively improved;
preferably, the peripheries of the first handheld portion and the second handheld portion are respectively provided with a smooth arc surface, and one ends of the first handheld portion and the second handheld portion, which are far away from the ends connected with the first forceps body and the second forceps body, are provided with outwards-turned arc structures;
by adopting the technical scheme, the operation of medical personnel is facilitated;
preferably, the first limiting clamping groove and the second limiting clamping groove are respectively arranged in a semicircular structure, and the first limiting clamping groove and the second limiting clamping groove are respectively arranged in the middle positions of the first caliper body and the second caliper body;
by adopting the technical scheme, the quality of clamping and fixing the skeleton by the first limiting clamping groove and the second limiting clamping groove is effectively improved;
preferably, the buffer device further comprises buffer washers respectively arranged on the inner walls of the first limit clamping groove and the second limit clamping groove, and the buffer washers are respectively bonded with the first limit clamping groove and the second limit clamping groove through high polymer adhesives;
through adopting above-mentioned technical scheme to be convenient for through the effectual first spacing draw-in groove that has increased of cushion washer and to the second spacing draw-in groove frictional force between to the skeleton.
To sum up, the utility model discloses mainly have following beneficial effect:
the self-centering self-locking bone holding forceps have the advantage of convenient use, and are convenient for clamping and fixing bones by forming a hoop through the first limit clamping groove and the second limit clamping groove, adjusting the relative distance between the first handheld part and the second handheld part to adjust the opening angle of the first forceps body and the second forceps body, and limiting the first handheld part and the second handheld part in the adjusting process through the traction rod by arranging the first handheld part, the second handheld part hinged with the first handheld part, the first forceps body connected with the first handheld part, the second forceps body connected with the second handheld part, the first limit clamping groove arranged on the first forceps body, the second limit clamping groove arranged on the second forceps body and corresponding to the first limit clamping groove, and the traction components respectively arranged at the inner sides of the first handheld part and the second handheld part, thereby the effectual first spacing draw-in groove of first spacing draw-in groove and the spacing draw-in groove of second of having improved carries out the fixed quality of centre gripping to the skeleton.
Drawings
FIG. 1 is one of the schematic structural views of a self-centering self-locking bone holding forceps;
FIG. 2 is a second schematic structural view of a self-centering self-locking bone holding forceps;
fig. 3 is a schematic structural diagram of a partial exploded view of a self-centering self-locking bone holding forceps.
Reference numerals: 11. a first hand-held section; 12. a second hand-held section; 21. a first caliper body; 211. a first limiting clamping groove; 22. a second caliper body; 221. a second limiting clamping groove; 3. a cushion washer; 41. a first traction rod; 42. a second traction rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 3, a self-centering self-locking bone forceps comprises a first handheld portion 11, a second handheld portion 12 hinged to the first handheld portion 11, a first forceps body 21 connected to the first handheld portion 11, a second forceps body 22 connected to the second handheld portion 12, a first limiting clamping groove 211 arranged on the first forceps body 21, a second limiting clamping groove 221 arranged on the second forceps body 22 and corresponding to the first limiting clamping groove 211, and traction components respectively arranged on the inner sides of the first handheld portion 11 and the second handheld portion 12, so that a hoop is formed by the first limiting clamping groove 211 and the second limiting clamping groove 221 to clamp and fix bones, the opening angles of the first forceps body 21 and the second forceps body 22 can be conveniently adjusted by adjusting the relative distance between the first handheld portion 11 and the second handheld portion 12, and the first handheld portion 11 and the second handheld portion 12 in the adjustment process can be conveniently limited by a traction rod, therefore, the quality of clamping and fixing the skeleton by the first limiting clamping groove 211 and the second limiting clamping groove 221 is effectively improved;
referring to fig. 2 and 3, the traction assembly includes a first traction rod 41 hinged to the first handle 11 and a second traction rod 42 hinged to the second handle 12, and the first traction rod 41 and the second traction rod 42 are hinged away from a hinge connected to the first handle 11 and the second handle 12 through a hinge, so that the opening angle of the first handle 11 and the second handle 12 can be adjusted through the first traction rod 41 and the second traction rod 42, and the quality of the traction assembly for limiting the first handle 11 and the second handle 12 is improved;
referring to fig. 1, 2 and 3, the first forceps body 21 and the second forceps body 22 are respectively formed integrally with the first holding portion 11 and the second holding portion 12, and the thicknesses of the first forceps body 21 and the second forceps body 22 are sequentially decreased in the length direction, so that the quality of clamping and fixing bones by the first forceps body 21 and the second forceps body 22 is effectively improved;
referring to fig. 1 and 3, the peripheries of the first holding portion 11 and the second holding portion 12 are respectively provided with a smooth arc surface, and the ends of the first holding portion 11 and the second holding portion 12 away from the connection portion of the first forceps body 21 and the second forceps body 22 are provided with an outward-turned arc structure, so as to facilitate the operation of the medical staff;
referring to fig. 1 and 2, the first limiting clamping groove 211 and the second limiting clamping groove 221 are respectively arranged in a semicircular structure, and the first limiting clamping groove 211 and the second limiting clamping groove 221 are respectively arranged at the middle positions of the first forceps body 21 and the second forceps body 22, so that the quality of clamping and fixing bones by the first limiting clamping groove 211 and the second limiting clamping groove 221 is effectively improved;
referring to fig. 1, 2 and 3, the bone fracture plate further includes a cushion washer 3 respectively disposed on inner walls of the first limiting clamping groove 211 and the second limiting clamping groove 221, and the cushion washer 3 is bonded to the first limiting clamping groove 211 and the second limiting clamping groove 221 through a polymer adhesive, so that friction between the first limiting clamping groove 211 and the second limiting clamping groove 221 to bones is effectively increased through the cushion washer 3.
The working principle is as follows: the utility model is provided with a first hand-held part 11, a second hand-held part 12 hinged with the first hand-held part 11, a first clamp body 21 connected with the first hand-held part 11, a second clamp body 22 connected with the second hand-held part 12, a first limit clamping groove 211 arranged on the first clamp body 21, a second limit clamping groove 221 arranged on the second clamp body 22 corresponding to the first limit clamping groove 211 and traction components respectively arranged at the inner sides of the first hand-held part 11 and the second hand-held part 12, so that the skeleton is clamped and fixed by the hoops formed by the first limit clamping groove 211 and the second limit clamping groove 221, the opening angle of the first clamp body 21 and the second clamp body 22 is conveniently adjusted by adjusting the relative distance between the first hand-held part 11 and the second hand-held part 12, and the first hand-held part 11 and the second hand-held part 12 in the adjusting process are conveniently limited by the traction rods, therefore, the quality of clamping and fixing the skeleton by the first limiting clamping groove 211 and the second limiting clamping groove 221 is effectively improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a from centering auto-lock bone-holding forceps which characterized in that: the multifunctional pliers comprise a first handheld portion (11), a second handheld portion (12) hinged to the first handheld portion (11), a first pliers body (21) connected with the first handheld portion (11), a second pliers body (22) connected with the second handheld portion (12), a first limiting clamping groove (211) formed in the first pliers body (21), a second limiting clamping groove (221) formed in the second pliers body (22) and corresponding to the first limiting clamping groove (211), and traction assemblies respectively arranged on the inner sides of the first handheld portion (11) and the second handheld portion (12).
2. The self-centering self-locking bone holding forceps according to claim 1, characterized in that: the traction assembly comprises a first traction rod (41) hinged to the first handheld portion (11) and a second traction rod (42) hinged to the second handheld portion (12), and the first traction rod (41) and the second traction rod (42) are hinged to each other through a rotating shaft hinge far away from the first handheld portion (11) and the second handheld portion (12).
3. The self-centering self-locking bone holding forceps according to claim 2, characterized in that: the first forceps body (21) and the second forceps body (22) are integrally formed with the first holding portion (11) and the second holding portion (12), respectively, and the thicknesses of the first forceps body (21) and the second forceps body (22) decrease in sequence in the length direction thereof.
4. The self-centering self-locking bone holding forceps according to claim 3, characterized in that: the peripheries of the first handheld part (11) and the second handheld part (12) are respectively provided with smooth arc surfaces, and one ends, far away from the first forceps body (21) and the second forceps body (22), of the first handheld part (11) and the second handheld part (12) are provided with outwards-turned arc structures.
5. The self-centering self-locking bone holding forceps according to claim 4, characterized in that: the first limiting clamping groove (211) and the second limiting clamping groove (221) are respectively arranged to be semicircular structures, and the first limiting clamping groove (211) and the second limiting clamping groove (221) are respectively arranged in the middle positions of the first clamp body (21) and the second clamp body (22).
6. The self-centering self-locking bone holding forceps according to claim 5, characterized in that: the buffer gasket is characterized by further comprising buffer gaskets (3) which are arranged on the inner walls of the first limiting clamping groove (211) and the second limiting clamping groove (221) respectively, wherein the buffer gaskets (3) are bonded with the first limiting clamping groove (211) and the second limiting clamping groove (221) respectively through high polymer adhesives.
CN202020158225.0U 2020-02-10 2020-02-10 Self-centering self-locking bone holding forceps Active CN211796732U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020158225.0U CN211796732U (en) 2020-02-10 2020-02-10 Self-centering self-locking bone holding forceps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020158225.0U CN211796732U (en) 2020-02-10 2020-02-10 Self-centering self-locking bone holding forceps

Publications (1)

Publication Number Publication Date
CN211796732U true CN211796732U (en) 2020-10-30

Family

ID=72993272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020158225.0U Active CN211796732U (en) 2020-02-10 2020-02-10 Self-centering self-locking bone holding forceps

Country Status (1)

Country Link
CN (1) CN211796732U (en)

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