CN212939873U

CN212939873U - Scalp tensioning clamp

Info

Publication number: CN212939873U
Application number: CN202020460117.9U
Authority: CN
Inventors: 徐志坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-04-13
Anticipated expiration: 2030-04-01

Abstract

The utility model relates to the technical field of hair planting, in particular to scalp tensioning pliers, which comprises two groups of plier rods, hook teeth and an opening fixing mechanism, wherein the middle parts of the two groups of plier rods are hinged, each plier rod consists of a plier handle and a plier arm, the hook teeth are arranged at the top of the plier arm in a row shape, and the opening fixing mechanism is arranged between the plier handles and used for fixing the opening of the plier arm; the utility model discloses can realize effectively tightening of scalp, the extraction and the planting of the hair follicle of being convenient for have stronger suitability, suitable further popularization and application.

Description

Scalp tensioning clamp

Technical Field

The utility model relates to a plant hair technical field, concretely relates to scalp tensioning pincers.

Background

Human hair is also transplantable like other human tissues. The hair transplantation is to completely cut partial tissues around hair follicles by a special instrument, leave the scalp in situ, and transplant the hair to a position which needs hair and has a certain preparation and a condition for receiving the hair, which is called hair transplantation, and is called hair transplantation for short.

When hair follicles are extracted and planted in the hair transplantation operation, the scalp is in a soft state, and the hair is not convenient to extract and plant. The existing hair transplantation operation mostly depends on injecting an expansion liquid into the scalp to tighten the scalp, and has the following defects:

1) the injection of too much inflation fluid can affect the recovery of the operator;

2) the scalp is tightened by injecting the expansion liquid, so that the scalp is easy to tighten and is not tight enough, the extraction or planting direction is easy to change, and the extraction and planting operation of hair follicles is inconvenient;

3) in the process of extraction or planting, due to insufficient tightening of the scalp, the extracted aperture has less expansion and contraction and larger damage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a scalp tensioning clamp, which solves the mentioned problems.

The utility model discloses a following technical scheme realizes:

the scalp tensioning forceps comprise forceps rods, hook teeth and an opening fixing mechanism, the middle parts of the two groups of forceps rods are hinged, each forceps rod consists of a forceps handle and a forceps arm, the hook teeth are arranged at the top of each forceps arm in a row mode, and the opening fixing mechanism is arranged between the forceps handles and used for fixing the opening of the forceps arms.

Furthermore, aperture adjustment mechanism includes arc, spacing sawtooth and plectrum, the arc is fixed in respectively on both sides pincers handle, and the centre of a circle of two sets of arcs is located the articulated punishment department of tong pole, is provided with the spacing sawtooth of mutual interlock on the relative lateral wall of two sets of arcs, the end of arc all is connected with the plectrum.

Preferably, the hook teeth are inclined outwards, and the included angle alpha formed by the hook teeth and the forceps arms is 60-75 degrees.

Preferably, the length of the hook teeth is 2-5 mm.

Preferably, the jawarms are provided with a downwardly curved arc.

The utility model has the advantages that:

1. the utility model discloses can effectively tighten the scalp, let the hair follicle direction of drawing the district more invariable, let the hair direction of planting the district planting more unanimous.

2. The utility model discloses can effectively reduce the use of inflation liquid, do benefit to art person's postoperative and resume.

3. The utility model discloses after tightening the scalp, can reduce the actual aperture who draws the hair follicle, reduce the damage, promote the healing.

4. The scalp tensioning clamp provided by the utility model can adjust the using position and direction of the scalp tensioning clamp at any time according to different using positions, and is more convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the structure of a scalp tightening tong in embodiment 1;

FIG. 2 is a plan view of a scalp tightening pliers according to embodiment 1;

FIG. 3 is a side view of the scalp tightening pliers in embodiment 1;

FIG. 4 is a schematic structural view of an opening degree fixing mechanism;

fig. 5 is a schematic structural view of scalp tightening pliers in embodiment 2.

The corresponding part names for the various reference numbers in the figures are:

a clamp rod-1; a hook tooth-2; an opening degree fixing mechanism-3; a clamp handle-101; a clamp arm-102; an arc-shaped plate-301; a limiting sawtooth-302; a plectrum-303.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1-4, a scalp tensioning clamp comprises clamp rods 1, hook teeth 2 and an opening fixing mechanism 3, wherein the middle parts of the two groups of clamp rods 1 are hinged, each clamp rod 1 is composed of clamp handles 101 and clamp arms 102, the hook teeth 2 are arranged at the top of each clamp arm 102 in a row, and the opening fixing mechanism 3 is arranged between the clamp handles 101 at the two sides and used for fixing the opening of each clamp arm 102.

Referring to fig. 2 and 4, the opening degree adjusting mechanism 3 includes an arc plate 301, limiting saw teeth 302 and a shifting piece 303, wherein the arc plate 301 is a bendable and flexible metal piece, the arc plate 301 is respectively fixed on the forceps handles 101 at two sides, the circle centers of the two groups of arc plates 301 are located at the hinge point of the forceps rod 1, the limiting saw teeth 302 engaged with each other are arranged on the opposite side walls of the two groups of arc plates 301, and the tail ends of the arc plates 301 are connected with the shifting piece 303; when the forceps handles 101 on the two sides are oppositely squeezed towards the middle, the limiting saw teeth 302 on the two groups of arc-shaped plates 301 slide and are constantly occluded again, and after the forceps handles 101 are pressed towards the middle to a required position, the occluded limiting saw teeth 302 can fix the positions of the forceps handles 101, so that the forceps handles 101 are prevented from being spread towards the two sides, and the opening degree of the forceps arms 102 is further fixed; when the forceps handle 101 needs to be opened towards two sides, the two arc-shaped plates 301 are pushed away towards two sides through the shifting piece 303, so that the mutually meshed limiting sawteeth 302 are separated from each other, and then the forceps handle 101 is normally opened.

Referring to fig. 3, the hook teeth 2 are inclined outward, and the included angle α formed between the hook teeth 2 and the forceps arm 102 is 60 to 75 °; the hook teeth 2 are obliquely arranged outwards in the using process, so that the hook teeth 2 can be used for pulling and stretching the scalp, and the hook teeth 2 are prevented from falling off from the scalp; the included angle alpha formed by the hook teeth 2 and the supporting arms 101 is 60-75 degrees, which is convenient for the hook teeth 2 to prick and pull out the scalp and can effectively prevent the hook teeth 2 from being separated from the scalp in the process of tightening the scalp.

Further, the length of the hook teeth 2 is 2-5 mm.

The working principle is as follows: when the forceps are used, firstly, the hook teeth 2 on the scalp tensioning forceps are pricked into the scalp of an operator, then the forceps handles 101 at the two sides are held by hands, pressure is applied to enable the forceps handles 101 to move in opposite directions, the forceps handles 101 move in opposite directions to drive the forceps arms 102 to be propped open towards the two sides, the scalp of the operator is tensioned, after the forceps handles 101 move in place, the limiting saw teeth 302 are occluded again to fix the positions of the forceps handles 101, the forceps handles 101 are prevented from being propped open towards the two sides, and then the opening degree of the forceps arms 102 is fixed;

when the using part needs to be replaced, the two arc-shaped plates 301 are pushed away towards the two sides through the poking pieces 303, the limiting saw teeth 302 which are meshed with each other are separated from each other, then the forceps handle 101 is normally opened, then the hook teeth 2 are pulled out from the scalp of the operator, the scalp tensioning forceps are moved to the part needing to be tensioned, and then the scalp is tensioned according to the operation method.

Example 2

Referring to fig. 5, the scalp tensioning forceps comprises forceps rods 1, hook teeth 2 and an opening fixing mechanism 3, wherein the middle parts of the two groups of forceps rods 1 are hinged, each forceps rod 1 is composed of forceps handles 101 and forceps arms 102, the hook teeth 2 are arranged on the tops of the forceps arms 102 in a row, and the opening fixing mechanism 3 is arranged between the forceps handles 101 on the two sides and used for fixing the opening of the forceps arms 102.

Further, the jawarms 102 are provided with a downwardly curved arc; the arrangement can ensure that the forceps arms of the scalp tightening forceps are more attached to the surface of the scalp of a patient.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The scalp tensioning forceps are characterized by comprising forceps rods (1), hook teeth (2) and an opening fixing mechanism (3), the middle parts of the two groups of forceps rods (1) are hinged, each forceps rod (1) consists of a forceps handle (101) and a forceps arm (102), the hook teeth (2) are arranged at the top of each forceps arm (102) in a row mode, and the opening fixing mechanism (3) is arranged between the forceps handles (101) on two sides and used for fixing the opening of the forceps arms (102).

2. The scalp tensioning clamp according to claim 1, characterized in that the opening degree adjusting mechanism (3) comprises arc plates (301), limiting saw teeth (302) and a shifting piece (303), the arc plates (301) are respectively fixed on the clamp handles (101) at two sides, the centers of circles of the two groups of arc plates (301) are located at the hinge point of the clamp rod (1), the limiting saw teeth (302) which are engaged with each other are arranged on the opposite side walls of the two groups of arc plates (301), and the shifting piece (303) is connected to the tail ends of the arc plates (301).

3. Scalp tensioning pliers according to claim 1, characterized in that the hooking teeth (2) are each inclined towards the outside and the angle α formed by the hooking teeth (2) and the pliers arm (102) is 60-75 °.

4. Scalp tensioning pliers according to claim 1, characterized in that the length of the hooking tooth (2) is 2-5 mm.

5. A scalp tensioning clamp according to any one of claims 1 to 4, characterized in that the clamp arms (102) are provided with a downwardly curved arc.