CN210872243U

CN210872243U - Crescent nasal cartilage forming forceps

Info

Publication number: CN210872243U
Application number: CN201921516926.0U
Authority: CN
Inventors: 杨瑞国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-30
Anticipated expiration: 2029-09-12

Abstract

The utility model provides a crescent nasal head cartilage shaping pincers has solved the long problem consuming time of manual processing crescent false nose pad. The utility model discloses a fixed plate, buckle and two handles, the middle part of every handle rotates simultaneously through a articulated shaft and establishes the lower part at fixed plate and buckle, two handles become the splayed structure, the upper portion of fixed plate is equipped with down keep silent and last keep silent, keep silent down and slide and establish between fixed plate and buckle, the upper end of handle and the lower terminal surface sliding contact who keeps silent down, the middle part of keeping silent down is equipped with the shaping groove, it fixes establishing on the fixed plate directly over keeping silent down to keep silent on, it is equipped with two crescent cutters to keep silent, two crescent cutter tandem arrangement, the middle part of crescent cutter is sunken backward or is protruding forward. The utility model discloses a crescent nose cartilage shaping pincers adopts pure mechanical means can one shot forming crescent nose false body pad, and the arcwall face surface of the crescent nose false body pad of processing out is smooth, has improved machining efficiency greatly.

Description

Crescent nasal cartilage forming forceps

Technical Field

The utility model relates to a processing pliers, in particular to crescent type nose cartilage forming pliers.

Background

In cosmetic plastic surgery, in order to heighten the nose bridge, a small piece of cartilage (avoiding rejection) is often taken out from a patient body and processed into crescent nasal head cartilage as a nasal prosthesis pad, at present, when the crescent nasal prosthesis pad is processed, a pure manual mode is often adopted, a square cartilage block is cut and polished by using a cutter to form the nasal prosthesis pad, the manual processing consumes a long time, and the cambered surface cut by hand is not very smooth.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the manual processing crescent nose false body pad that exists among the background art is long consuming time, the utility model provides crescent nose cartilage shaping pincers.

The technical scheme of the utility model is that: crescent type nosehead cartilage shaping pincers, which comprises a fixing plate, buckle and two handles, the middle part of every handle rotates simultaneously through an articulated shaft and establishes the lower part at fixed plate and buckle, two handles become the splayed structure, the upper portion of fixed plate is equipped with down keeps silent and last keep silent, keep silent and slide down and establish between fixed plate and buckle, the upper end of handle and the lower terminal surface sliding contact who keeps silent down, the middle part of keeping silent down is equipped with the shaping groove, it establishes under on the fixed plate directly over keeping silent to keep silent fixedly to go up, it is equipped with two crescent cutters on keeping silent, two crescent cutter front and back are arranged, the middle part of crescent cutter is sunken backward or is protruding forward.

The shaping inslot is equipped with gliding layer board from top to bottom, and the bottom of layer board is connected with the slide bar, is equipped with the shaft hole with slide bar sliding fit on keeping silent down, and the shaft hole is located under the shaping groove, and the lower extreme of slide bar passes shaft hole and dog fixed connection, and the dog is fixed to be established on the fixed plate.

The left side and the right side of the two crescent cutters are provided with straight plate-shaped straight cutters.

The upper end of the handle is rotatably arranged on the fixed plate and the pinch plate through the hinged shaft, the upper end of the handle is fixedly connected with a push rod, a semi-annular structure is arranged at the upper end of the push rod, and the semi-annular structure of the push rod is in sliding contact with the lower end face of the lower jaw.

The upper end of the push rod is provided with a rotatable rolling wheel which is in sliding contact with the lower end face of the lower jaw.

And the lower end surface of the lower jaw is provided with two pairs of arc-shaped opening sliding surfaces which are in sliding contact with the rolling wheels.

The middle parts of the two handles are connected through a compression spring.

The lower part of the handle is provided with an anti-slip sleeve, and the anti-slip sleeve is provided with a finger pressure groove.

The utility model has the advantages that: the utility model discloses a crescent nose cartilage shaping pincers, adopt pure mechanical means to process crescent nose false body pad, two crescent cutter cooperation shaping grooves, the linear motion cooperation of upper and lower keeping silent (the crescent nose false body pad arcwall face of the extrusion of keeping silent of slant interlock, because inward shear force can appear the back internal inclination, it is not advisable), can roughly shape crescent nose false body pad once, the arcwall face surface of crescent nose false body pad that processes out is smooth, it can use to get rid of deckle edge through later stage polishing, the machining efficiency is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an external view of FIG. 1;

FIG. 3 is a schematic view of the upper and lower jaws of FIG. 1;

fig. 4 is a schematic structural view of the crescent cutter in fig. 1.

9. In the figure, the device comprises an anti-skid sleeve 1, an anti-skid sleeve 2, a handle 3, a fixing plate 4, a push rod 5, a hinge shaft 6, a lower jaw 601, a forming groove 602, an arc-shaped opening sliding surface 7, an upper jaw 8, a crescent cutter 9, a supporting plate 10, a sliding rod 11, a stop block 12, a buckle plate 13 and a compression spring.

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 any creative effort belong to the protection scope of the present invention.

Example 1: crescent nasal cartilage forming forceps, as shown in fig. 1 and 2, comprises a fixing plate 3, a buckle plate 12 and two handles 2, wherein the lower part of the handles 2 is provided with an anti-slip sleeve 1, and the anti-slip sleeve 1 is provided with finger pressing grooves. The middle parts of the two handles 2 are connected by a compression spring 13.

The upper end of each handle 2 is simultaneously rotated through a hinge shaft 5 and is arranged at the lower parts of the fixed plate 3 and the pinch plate 12, the two handles 2 are in a splayed structure, the upper end of each handle 2 is fixedly connected with a push rod 4, the upper end of each push rod 4 is provided with a semi-annular structure, as shown in fig. 3, the upper part of the fixed plate 3 is provided with a lower jaw 6 and an upper jaw 7, the lower jaw 6 is arranged between the fixed plate 3 and the pinch plate 12 in a sliding mode, the lower end face of the lower jaw 6 is provided with two pairs of arc-shaped opening sliding surfaces 602, and the semi-annular structure of each push rod 4 is in sliding contact.

The middle part of lower jaw 6 is equipped with shaping groove 601, is equipped with gliding layer board 9 from top to bottom in the shaping groove 601, and the bottom of layer board 9 is connected with slide bar 10, is equipped with the shaft hole with slide bar 10 sliding fit on lower jaw 6, and the shaft hole is located under shaping groove 601, and the lower extreme of slide bar 10 passes shaft hole and dog 11 fixed connection, and dog 11 is fixed to be established on fixed plate 3. Go up to keep silent 7 fixed establishment on the fixed plate 3 directly over keeping silent 6 down, go up to keep silent 7 and be equipped with two crescent cutters 8, two crescent cutters 8 tandem, the middle part of crescent cutter 8 is sunken backward or is protruding forward. The left and right sides of the two crescent cutters 8 are provided with straight plate-shaped straight cutters. The distance between the two straight cutters is about 12.5mm, and the distance between the two crescent cutters 8 is about 2 mm.

Example 2: crescent nasal cartilage forming forceps, the upper end of the push rod 4 is provided with a rotatable rolling wheel, and the rolling wheel is in sliding contact with the arc opening sliding surface 602 and the lower end surface of the lower jaw 6. The other structure is the same as the embodiment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Crescent type nose cartilage shaping pincers, its characterized in that: including fixed plate (3), buckle (12) and two handles (2), the middle part of every handle (2) is rotated simultaneously through a articulated shaft (5) and is established in the lower part of fixed plate (3) and buckle (12), two handles (2) become the splayed structure, the upper portion of fixed plate (3) is equipped with lower jaw (6) and last jaw (7), lower jaw (6) slide and establish between fixed plate (3) and buckle (12), the upper end of handle (2) and the lower terminal surface sliding contact of lower jaw (6), the middle part of lower jaw (6) is equipped with shaping groove (601), it establishes on fixed plate (3) directly over lower jaw (6) to go up jaw (7), upward be equipped with two crescent cutter (8) on jaw (7), two crescent cutter (8) front and back range, the middle part of crescent cutter (8) is sunken backward or protrusion forward.

2. The crescent nasal cartilage forming forceps of claim 1, further comprising: be equipped with gliding layer board (9) from top to bottom in shaping groove (601), the bottom of layer board (9) is connected with slide bar (10), be equipped with on lower jaw (6) with slide bar (10) sliding fit's shaft hole, the shaft hole is located under shaping groove (601), the lower extreme of slide bar (10) passes shaft hole and dog (11) fixed connection, dog (11) are fixed to be established on fixed plate (3).

3. The crescent nasal cartilage forming forceps of claim 2, wherein: the left and right sides of the two crescent cutters (8) are provided with straight plate-shaped straight cutters.

4. Crescent nasal cartilage forming forceps according to claim 3, characterized in that: the upper end of the handle (2) is rotatably arranged on the fixed plate (3) and the pinch plate (12) through the hinged shaft (5), the upper end of the handle (2) is fixedly connected with the push rod (4), the upper end of the push rod (4) is provided with a semi-annular structure, and the semi-annular structure of the push rod (4) is in sliding contact with the lower end face of the lower jaw (6).

5. Crescent nasal cartilage forming forceps according to claim 4, characterized in that: the upper end of the push rod (4) is provided with a rotatable rolling wheel which is in sliding contact with the lower end surface of the lower jaw (6).

6. Crescent nasal cartilage forming forceps according to claim 5, characterized in that: two pairs of arc-shaped opening sliding surfaces (602) are arranged on the lower end surface of the lower jaw (6), and the arc-shaped opening sliding surfaces (602) are in sliding contact with the rolling wheels.

7. The crescent nasal cartilage forming forceps of claim 6, wherein: the middle parts of the two handles (2) are connected through a compression spring (13).

8. The crescent nasal cartilage forming forceps of claim 7, wherein: the lower part of the handle (2) is provided with an anti-slip sleeve (1), and the anti-slip sleeve (1) is provided with a finger pressure groove.