CN220423938U

CN220423938U - Tweezers for planting hair

Info

Publication number: CN220423938U
Application number: CN202320568428.0U
Authority: CN
Inventors: 郭生红; 黄瑞忠
Original assignee: First People's Hospital Of Ziyang
Current assignee: First People's Hospital Of Ziyang
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2024-02-02
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses tweezers for hair planting, relates to the technical field of tweezers, and solves the problem that the prior tweezers cannot solve the problem that hair follicles are hard to clamp back and forth in the hair planting process; the utility model comprises a first clamping arm and a second clamping arm, wherein one end of the inner side of the first clamping arm is fixedly connected with one end of the inner side of the second clamping arm, the other end of the first clamping arm is fixedly provided with a clamping piece, a magnetic component is arranged in the first clamping arm, and the second clamping arm has the same structure as the first clamping arm; the utility model can use less force to clamp objects under the action of the magnetic component, is convenient for clamping and loosening back and forth operation, and improves the working efficiency of medical staff when clamping a large number of hair follicles.

Description

Tweezers for planting hair

Technical Field

The utility model relates to the technical field of tweezers, in particular to a pair of tweezers for planting hairs.

Background

The hair implantation operation is to take out the part of healthy hair follicle tissue by microsurgery technique, and then to implant the hair follicle tissue in the hair growth direction of the patient after careful processing and culture. Healthy new hair grows after the hair follicle survives, and the new hair grows maintains all biological characteristics of the original hair and cannot fall off or necrose again.

The hair follicle needs to be transferred from one place to another place in the hair planting process, the hair follicle needs to be separated and cleaned after being taken out, and tweezers are needed to be used for operating the hair follicle at the moment, however, because the number of the hair follicles is numerous, the tweezers need to be clamped and loosened for many times in the process of clamping the hair follicle, the workload is large, the arm of medical staff is also a burden, and therefore, how to design a tweezer to facilitate clamping can relieve the workload that the hair planting process needs to be clamped for many times.

In the prior art, as disclosed in the patent number CN210204858U, a magnet is arranged in a novel hair taking forceps, and the first driving part and the second driving part are adsorbed together through the mutual attraction of the magnet, so that the first head part and the second head part are tightly attached together to clamp hair; the problem that hair falls due to uneven stress of tweezers in the process of clamping hand ache or shaking is solved; this design mentions that the magnetic force of the magnet is used to drive the gripping assembly to make the gripping more stable, but does not mention how the magnetic force problem caused by the magnet is handled without the need for the gripping stage, and thus may not facilitate multiple gripping and loosening back and forth actions.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the hair-planting forceps, and aims to solve the problem that the prior forceps cannot solve the problem that the hair follicle is hard to clamp back and forth in the hair-planting process.

The utility model provides a tweezers for planting hair, includes first arm lock and second arm lock, the inboard one end of first arm lock is fixed connection with the inboard one end of second arm lock, the other end of first arm lock is fixed with and presss from both sides and get the piece, be equipped with the magnetism in the first arm lock and inhale the subassembly, the second arm lock is the same with the structure of first arm lock; through thereby with first arm lock and second arm lock pinch the piece and can press from both sides tight hair follicle, when medical personnel need press from both sides tight action, the magnetism is inhaled the subassembly and can be provided the helping hand, makes the in-process that presss from both sides and gets the hair follicle use less power just can press from both sides tightly.

Preferably, the magnetic component comprises an electromagnet, one surface of the electromagnet is fixedly connected with the inner side wall of the first clamping arm, the other surface of the electromagnet is provided with a switch, and one side of the switch, which is far away from the electromagnet, is provided with an elastic piece; the elastic piece can contact the switch under the action of elasticity, when hair follicles need to be clamped, the elastic piece is slightly pressed down forcefully, then under the action of the switch, the electromagnet is electrified to enable the first clamping arm and the second clamping arm to be attracted together, and the hair follicles can be clamped without always enabling larger force to control tweezers.

Preferably, the elastic piece is in sliding connection with the inside of the first clamping arm, the elastic piece comprises a baffle, and two ends of the baffle are fixedly connected with the electromagnet through springs; the baffle is leveled at the outer side of the first clamping arm under the action of the elastic force of the spring under the general condition, the baffle does not act when a medical staff selects a clamping object, when the medical staff selects the object to be clamped, the baffle is slightly pressed down, the baffle touches the switch, the switch is opened, the electromagnet is electrified to generate magnetism, and the second clamping arm is internally and similarly arranged, and at the moment, the two clamping arms are both internally magnetized by the electromagnet, so that the two clamping arms are adsorbed together through magnetism, and the clamping assembly clamps target hair follicles; after the hair follicle is moved to the designated position, the baffle is loosened, the electromagnet is powered off, the two clamping arms are automatically separated, the hair follicle falls off, and the whole process realizes the clamping of the hair follicle with less force.

Preferably, an illumination piece is arranged in the clamping piece; because the hair follicle is small in size, the corresponding operation can be performed only by observing the hair follicle through a microscope after the hair follicle is taken out, and at the moment, the hair follicle can be clearly seen by adding the illumination piece into the clamping piece because the hair follicle can be separated due to eye fatigue if the hair follicle is always operated.

Preferably, the illumination piece is embedded on the clamping piece, and a transparent isolation layer is arranged outside the clamping piece; the clamping piece is made of metal, the led lamp is embedded in the clamping piece, and then a waterproof transparent layer is covered on the surface of the clamping piece, so that illumination is ensured, and meanwhile, the whole material of the clamping piece is not changed.

Preferably, the clamping piece is made of transparent material, and the illumination piece is arranged in the clamping piece; the clamping piece is made of a light-permeable material, and the led lamp is arranged in the clamping piece, so that the position of the hair follicle can be more clearly defined under the holding of led lamp light.

Preferably, the elastic piece is a concave-convex surface far away from one side of the electromagnet, and generates larger friction force when the medical staff clamps, so that the condition that tweezers slide down is avoided.

Preferably, the width of the clamping member is greater than the width of the end of the first clamping arm; the clamping member is wider so that the hair follicle to be clamped can be more quickly clamped.

Preferably, an illumination key is arranged on the outer side of the first clamping arm, an illumination battery is arranged in the first clamping arm, a switching key is arranged on the outer side of the second clamping arm, and a magnetic battery is arranged in the second clamping arm; the lighting key is used for controlling the on-off of the lighting piece; the switching key is used for controlling the on-off of the magnetic component.

Preferably, the illumination button, the illumination battery are electrically connected with the illumination piece, the switching button, the magnetic attraction battery and the magnetic attraction component are electrically connected, and the electric connection circuit is arranged inside the first clamping arm and the second clamping arm, so that the operation of medical staff is prevented from being influenced.

The beneficial effects of the utility model include:

1. the utility model can use less force to clamp objects under the action of the magnetic component, is convenient for clamping and loosening back and forth operation, and improves the working efficiency of medical staff when clamping a large number of hair follicles.

2. The luminous illuminating piece is arranged in the clamping piece, so that targets can be selected and separated more quickly in the hair follicles of the milbex.

Drawings

Fig. 1 is a schematic view of a structure of a hair-growing tweezer according to embodiment 1 of the present application.

Fig. 2 is a schematic structural view of a booster member according to embodiment 1 of the present application.

Fig. 3 is a circuit diagram of a connection of a magnetic attraction assembly according to embodiment 1 of the present application.

Fig. 4 is a circuit diagram of a lighting device connection according to embodiment 1 of the present application.

Reference numerals

1-first clamping arm, 11-clamping piece, 111-lighting piece, 12-magnetic component, 121-baffle, 122-switch, 123-spring, 124-electro-magnet, 2-second clamping arm.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.

Example 1

As shown in fig. 1, the hair-planting forceps are made of metal, and comprise a first clamping arm 1 and a second clamping arm 2, wherein one end of the inner side of the first clamping arm 1 is fixedly connected with one end of the inner side of the second clamping arm 2, the other end of the first clamping arm 1 is fixedly connected with a clamping piece 11, a magnetic component 12 is arranged in the first clamping arm 1, and the second clamping arm 2 and the first clamping arm 1 have the same structure, and are also provided with the clamping piece 11 and the magnetic component 12; the hair follicle can be clamped by pinching the first clamping arm 1 and the second clamping arm 2, so that the clamping piece 11 can clamp the hair follicle, and when a medical staff needs pinching, the magnetic attraction components 12 in the first clamping arm 1 and the second clamping arm 2 attract each other, thereby providing power assistance, and using less force to clamp the hair follicle in the process of clamping.

The magnetic assembly 12 comprises an electromagnet 124, one surface of the electromagnet 124 is fixedly connected with the inner side wall of the first clamping arm 1, the other surface of the electromagnet 124 is provided with a switch 122, and one side of the switch 122 away from the electromagnet 124 is provided with an elastic piece; the switch 122 is a self-resetting switch, i.e. the switch is powered on when pressed and powered off when not pressed, and the elastic element can downwards contact the switch 122 under the pressing action, so when the hair follicle needs to be clamped, the elastic element is slightly pressed with force to trigger the switch 122, the electromagnet 124 can be powered on to enable the first clamping arm 1 and the second clamping arm 2 to be attracted together, and the hair follicle can be clamped without always enabling a large force to control tweezers.

The elastic piece is in sliding connection with the inside of the first clamping arm 1 and comprises a baffle 121, and two ends of the baffle 121 are fixedly connected with an electromagnet 124 through springs 123; the baffle 121 is generally leveled with the outer side of the first clamping arm 1 under the action of the elastic force of the spring 123, and does not act when a medical staff selects a clamping object, when the medical staff selects the object to be clamped, the baffle 121 is slightly pressed down, the baffle 121 touches the switch 122, the switch 122 is opened, the electromagnet 124 is electrified to generate magnetism, the second clamping arm 2 is internally and similarly electrified, and at the moment, the two clamping arms are both magnetically generated by the electromagnet 124, so that the two clamping arms are adsorbed together through magnetism, and the clamping assembly clamps a target hair follicle; after the hair follicle is moved to the designated position, the baffle 121 is loosened, the electromagnet 124 is powered off, the two clamping arms are automatically separated, the hair follicle falls, and the whole process realizes the clamping of the hair follicle with less force; wherein, the surface of the elastic piece far away from the electromagnet 124 is a concave-convex surface, which generates larger friction force when the medical staff clamps, thereby avoiding the condition of sliding off tweezers.

An illumination piece 111 is arranged in the clamping piece 11; because the hair follicle has smaller volume, the corresponding operation can be performed only by observing the hair follicle with a microscope after the hair follicle is taken out, and at the moment, the hair follicle under the clamping piece 11 can be seen more clearly by adding the illumination piece 111 into the clamping piece 11 because the eye fatigue can be caused to be separated if the operation is performed all the time; wherein the illumination piece 111 is embedded on the clamping piece 11, and a transparent isolation layer is arranged outside the clamping piece 11; the clamping piece 11 is made of metal, the led lamp is embedded in the clamping piece, and then a waterproof transparent layer is covered on the surface of the clamping piece, so that illumination is ensured, and meanwhile, the whole material of the clamping piece 11 is not changed.

The width of the clamping piece 11 is larger than the width of the tail end of the first clamping arm 1; the clamping member 11 is wider so that it can be more quickly clamped when the hair follicle to be clamped is determined.

The outer side of the first clamping arm 1 is provided with an illumination key, the inside of the first clamping arm 1 is provided with an illumination battery, the outer side of the second clamping arm 2 is provided with a switching key, and the inside of the second clamping arm 2 is provided with a magnetic battery; wherein the lighting key and the switching key are self-locking keys; the lighting key is used for controlling the on-off of the lighting piece 111; the switching key is used for controlling the on-off of the magnetic component 12; the lighting key, the lighting battery and the lighting piece 111 are electrically connected, the switching key, the magnetic attraction battery and the magnetic attraction component 12 are electrically connected, and the electric connection lines are all arranged inside the first clamping arm 1 and the second clamping arm 2, so that the operation of medical staff is prevented from being influenced.

The operator opens the illumination button and switches the button as required, and the illumination piece 111 is electrified to emit light at this moment, then the operator holds the tweezers and is located above the hair follicle, the hair follicle to be clamped is sought, then the clamping piece 11 is aligned to the hair follicle, at this moment, the spring 123 is slightly pressed down with force, the baffle 121 touches the switch 122 downwards, the switch 122 is electrified, thereby the electromagnet 124 is electrified, under the suction effect of the electromagnet 124 of the two clamping arms, the first clamping arm 1 and the second clamping arm 2 are attracted together, thereby the clamping piece 11 is attracted together, the hair follicle is clamped, after the hair follicle is transferred to the target position, the pressure on the two clamping arms is released, the switch 122 is sprung up, the electromagnet 124 is powered off, the suction force disappears, and then the first clamping arm 1 and the second clamping arm 2 are automatically separated, the hair follicle falls down, and the transportation is completed.

Example 2

As shown in fig. 1, the difference between the present embodiment and embodiment 1 is that the elastic member is a rubber plate that is easy to deform, two sides of the rubber plate are fixedly connected with the inside of the first clamping arm 1, at this time, the rubber plate is pressed, and the middle part of the rubber plate deforms downward to trigger the switch 122, so that the switch 122 is electrified; in addition, the gripping member 11 is made of transparent material, and the illumination member 111 is disposed inside the gripping member 11; the illuminating part 111 adopts led lamps, so that the waterproof effect is better.

The foregoing examples merely represent specific embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, which fall within the protection scope of the present application.

Claims

1. The pair of tweezers for planting hair is characterized by comprising a first clamping arm (1) and a second clamping arm (2), wherein one end of the inner side of the first clamping arm (1) is fixedly connected with one end of the inner side of the second clamping arm (2), a clamping piece (11) is fixed at the other end of the first clamping arm (1), a magnetic component (12) is arranged in the first clamping arm (1), and the second clamping arm (2) and the first clamping arm (1) have the same structure;

the magnetic component (12) comprises an electromagnet (124), one surface of the electromagnet (124) is fixedly connected with the inner side wall of the first clamping arm (1), a switch (122) is arranged on the other surface of the electromagnet (124), and an elastic piece is arranged on one side, far away from the electromagnet (124), of the switch (122).

2. The hair-growing tweezers according to claim 1, wherein the elastic member is slidably connected with the inside of the first clamping arm (1), the elastic member comprises a baffle plate (121), and two ends of the baffle plate (121) are fixedly connected with the electromagnet (124) through springs (123).

3. Hair forceps according to claim 1, characterized in that the gripping element (11) is provided with an illumination element (111).

4. A hair clipper according to claim 3, wherein said illumination member (111) is embedded on said holding member (11), and a transparent insulating layer is provided outside said holding member (11).

5. The hair forceps according to claim 4, wherein the holding member (11) is made of transparent material, and the illuminating member (111) is provided inside the holding member (11).

6. The hair clipper according to claim 2, wherein a surface of the elastic member away from the electromagnet (124) is a concave-convex surface.

7. A hair clipper according to any one of claims 1 to 4, wherein the width of the gripping member (11) is larger than the width of the end of the first clip arm (1).

8. The hair-growing tweezers of claim 5, wherein an illumination key is arranged on the outer side of the first clamping arm (1), an illumination battery is arranged on the outer side of the first clamping arm (1), a switching key is arranged on the outer side of the second clamping arm (2), and a magnetic battery is arranged inside the second clamping arm (2).

9. The hair-growing tweezers according to claim 8, wherein the lighting key, the lighting battery and the lighting piece (111) are electrically connected, the switching key, the magnetic battery and the magnetic component (12) are electrically connected, and the electrically connected circuits are arranged inside the first clamping arm (1) and the second clamping arm (2).