Hair transplanting tool not easy to damage hair follicles
By using a combined design of electric telescopic rod and elastic tweezers in the hair transplant tool, the problem of the existing hair transplant tool being loaded to the doctor's hands is solved, effectively clamping and implanting hair, protecting hair follicles, and improving the success rate of hair transplantation.
Patent Information
- Application Number
- CN202420763088.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-04-15
AI Technical Summary
During use, existing hair transplant tools will cause severe load on the doctor's hands, causing hand damage, and at the same time it is easy to damage hair follicles, resulting in failure of hair transplantation.
A hair transplant tool is designed, using a combination of electric telescopic rods and elastic tweezers. Through the rapid telescopic rods and the clamping effect of elastic tweezers, hair clamping and implanting is achieved, reducing the load on the doctor's hands.
It effectively reduces the doctor's hand load and reduces the risk of hand damage. At the same time, the clamping effect of elastic tweezers protects the hair follicles and improves the success rate of hair transplantation.
Smart Images

Figure CN222549301U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hair transplant tools, in particular to a hair transplant tool which is not prone to damage hair follicles. Background Art
[0002] Hair transplantation is a treatment method that uses surgical procedures to redistribute the remaining hair in the patient's scalp's dominant donor area to the scalp's hair loss areas, thereby improving the appearance of hair loss. Hair transplantation tools are needed in the process. Hair transplantation tools are generally sapphire knives and needles. These tools can ensure that the hair transplantation operation goes smoothly.
[0003] Some existing hair transplantation tools generally require doctors to press a button to push the hair with hair follicles in the hollow steel needle to the place where hair transplantation is required through a push plate. However, this project is relatively large and requires doctors to press the button continuously, which puts a serious load on the doctor's hands and eventually causes damage to the doctor's hands. Therefore, those skilled in the art provide a hair transplantation tool that is not easy to damage hair follicles to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a hair transplantation tool that is not easy to damage hair follicles. The first push plate at the lower end of the electric telescopic rod presses the fixed rod, so that the second push plate at the lower end of the fixed rod presses the rotating shaft, so that the elastic tweezers extend the hollow steel needle and finally clamp the hair, and then the hollow steel needle pierces the scalp to finally achieve hair transplantation. In this way, the load on the doctor's hands is reduced and the doctor's hands are protected.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hair transplantation tool that is not easy to damage hair follicles, comprising a hair transplantation pen mechanism, both sides of the surface of the lower end of the hair transplantation pen mechanism away from the center are fixedly connected to a limiting mechanism, both sides of the surface of the lower end of the hair transplantation pen mechanism away from the center are fixedly connected to a protective mechanism, two of the protective mechanisms include a base, the upper end surfaces of the two bases are hingedly provided with a rotating rod, and the lower ends of the two rotating rods are fixedly connected to a second return spring on one side of the surface away from the center;
[0006] The hair transplant pen mechanism includes a hair transplant pen body, an electric telescopic rod is fixedly connected to the center of the upper end of the hair transplant pen body, a first push plate is fixedly connected to the lower end surface of the electric telescopic rod, a partition plate is fixedly connected to the upper side surface of the hair transplant pen body near the center, a fixing rod is slidably arranged at the center of the upper end surface of the partition plate, first connecting rods are fixedly connected to both side surfaces of the upper end of the fixing rod, second connecting rods are fixedly connected to the center of the lower end surfaces of the two first connecting rods, and first return springs are penetrated through the lower end surfaces of the two second connecting rods.
[0007] Through the above technical solution, the rotating rod is first hinged and rotated under the action of the two bases, so that the angle of the rotating rod is changed, and then the second connecting rod is extended downward under the action of the rotating shaft, so that the hair with hair follicles is placed at the required place in this way, and then the rotating rod is restored to its original displacement by the action of the second return spring. Under the action of the electric telescopic rod and its first push plate, the fixed rod is pressed by the first push plate, and after the pressing is completed, the fixed rod is restored to its original state under the action of the first return spring. This method saves time and effort compared with the traditional pressing method, and has higher work efficiency.
[0008] Furthermore, a button is fixedly connected to the center of the upper end surface of the hair transplant pen body, and a hollow steel needle is fixedly connected to the center of the lower end surface of the hair transplant pen body;
[0009] Through the above technical solution, the electric telescopic rod can be opened or closed by the action of a button, and the scalp can be pierced by the action of the hollow steel needle, thereby facilitating the removal of hair follicles.
[0010] Furthermore, a battery cover is clamped on the upper surface of the front side of the hair transplant pen body, and an anti-slip cover is fixedly connected around the surface of the center of the hair transplant pen body;
[0011] Through the above technical solution, the battery can be protected to a certain extent by the action of the battery cover, and the anti-slip cover can prevent the hair transplant pen body from slipping during operation.
[0012] Furthermore, a second push plate is fixedly connected to the lower end surface of the fixing rod, and a limiting block is fixedly connected to the lower end surfaces of the two second connecting rods;
[0013] Through the above technical solution, the main function of the second push plate is to push the protection device, and at the same time, under the action of the limit block, it can have a certain limiting effect on the fixing rod.
[0014] Furthermore, the two limiting mechanisms each include a fixing block, the lower end surfaces of the two fixing blocks are clamped with limiting rods, and the lower end surfaces of the two limiting rods are fixedly connected with a protective layer;
[0015] Through the above technical solution, the main function of the limiting rod is to limit and fix the main body of the hair transplant pen to a certain extent during the hair transplant process, and at the same time, under the action of the protective layer, it can protect the scalp to a certain extent.
[0016] Furthermore, a rotating shaft is fixedly connected to one side surface of the upper ends of the two rotating rods, and a second connecting rod is hingedly provided on the lower end surfaces of the two rotating shafts;
[0017] Through the above technical solution, the second connecting rod can be rotated to a certain extent under the action of the rotating shaft.
[0018] Furthermore, elastic tweezers are fixedly connected to the lower end surfaces of the two second connecting rods;
[0019] Through the above technical solution, the hair with hair follicles can be clamped to a certain extent under the action of the elastic tweezers.
[0020] The utility model has the following beneficial effects:
[0021] 1. The utility model provides a hair transplant tool which is not easy to damage hair follicles. The utility model utilizes an electric telescopic rod and a first push plate at its lower end to press the fixed rod, and a second push plate at the lower end of the fixed rod to press the rotating shaft, so that the elastic tweezers extend the hollow steel needle, and finally the elastic tweezers clamp the hair. Then the electric telescopic rod is shortened, so that the first push plate loses the pressure on the fixed rod, and the second push plate loses the pressure on the rotating shaft, and finally the elastic tweezers lose the control of the hair, so that the hair finally remains in the scalp. In addition, the electric telescopic rod is relatively fast in the process of extension and retraction, so that more hair transplants can be completed within an effective time, avoiding the existing method in which the doctor continuously presses the button of the hair transplant pen body, so that the internal structure of the hair transplant pen continuously moves, and finally the hair transplant is achieved. However, the method in which the doctor presses the button multiple times increases the doctor's labor intensity, increases the doctor's hand load, and causes damage to the doctor's hand.
[0022] 2. The utility model proposes a hair transplantation tool that is not easy to damage hair follicles. Because the hollow steel needle itself is relatively large during the design process, and the hair with hair follicles is clamped by means of elastic tweezers, thereby effectively isolating the hair transplantation tool from direct contact with the hair follicles. In this way, the hair follicles at the bottom of the hair will not be damaged during the hair transplantation process, thereby avoiding hair transplantation failure due to damage to the hair follicles. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the axle side of the utility model;
[0024] Figure 2 It is a front cross-sectional schematic diagram proposed by the utility model;
[0025] Figure 3 This is an enlarged schematic diagram of point A proposed by the utility model;
[0026] Figure 4 This is a schematic diagram of the axial side of the protection mechanism proposed by the utility model;
[0027] Figure 5 This is an enlarged schematic diagram of point B proposed by the utility model.
[0028] Legend:
[0029] 1. Hair transplant pen mechanism; 101. Hair transplant pen body; 102. Battery cover; 103. Button; 104. Anti-slip cover; 105. Hollow steel needle; 106. Electric telescopic rod; 107. First push plate; 108. Fixed rod; 109. Second push plate; 110. First connecting rod; 111. First return spring; 112. Partition plate; 113. Second connecting rod; 114. Limit block; 2. Limit mechanism; 201. Fixed block; 202. Limit rod; 203. Protective layer; 3. Protective mechanism; 301. Rotating rod; 302. Rotating shaft; 303. Third connecting rod; 304. Elastic tweezers; 305. Base; 306. Second return spring. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1-5 The utility model provides an embodiment: a hair transplant tool that is not easy to damage hair follicles, including a hair transplant pen mechanism 1, both sides of the lower end of the hair transplant pen mechanism 1 away from the center are fixedly connected to a limiting mechanism 2, and both sides of the lower end of the hair transplant pen mechanism 1 away from the center are fixedly connected to a protective mechanism 3.
[0032] The limiting mechanism 2 can limit the hair transplant pen mechanism 1 during the hair transplant process, and the protecting mechanism 3 can prevent the hair follicles from being damaged during the hair transplant process.
[0033] Reference Figure 1-3The hair transplant pen mechanism 1 includes a hair transplant pen body 101, an electric telescopic rod 106 is fixedly connected at the center of the upper end of the hair transplant pen body 101, and a first push plate 107 is fixedly connected to the lower end surface of the electric telescopic rod 106. A partition plate 112 is fixedly connected to the upper end surface of the hair transplant pen body 101 near the center, and a fixed rod 108 is slidably arranged at the center of the upper end surface of the partition plate 112. The upper end surfaces of the fixed rod 108 are fixedly connected to the first connecting rod 110 on both sides, and the lower end surfaces of the two first connecting rods 110 are fixedly connected to the second connecting rod 113 at the center. A first return spring 111 is provided through the lower end surfaces of the two second connecting rods 113, a button 103 is fixedly connected to the center of the upper end surface of the hair transplant pen body 101, a hollow steel needle 105 is fixedly connected to the center of the lower end surface of the hair transplant pen body 101, a battery cover 102 is clamped on the upper end surface of the front side of the hair transplant pen body 101, an anti-slip sleeve 104 is fixedly connected to the surface around the center of the hair transplant pen body 101, a second push plate 109 is fixedly connected to the lower end surface of the fixing rod 108, and a limiting block 114 is fixedly connected to the lower end surfaces of the two second connecting rods 113.
[0034] Under the action of the electric telescopic rod 106, the first push plate 107 can be extended, and the fixed rod 108 at its lower end can be extended. After the work is completed, the fixed rod 108 can be restored to its original position under the action of the first return spring 111 and the limit block 114. The electric telescopic rod 106 can be opened or closed under the action of the button 103. At the same time, the anti-slip cover 104 can have a certain anti-slip effect on the hair transplant pen body 101.
[0035] Reference Figure 1 The two limiting mechanisms 2 each include a fixing block 201 , a limiting rod 202 is clamped on the lower end surface of the two fixing blocks 201 , and a protective layer 203 is fixedly connected to the lower end surface of the two limiting rods 202 .
[0036] Through the cooperation between the fixing block 201 and the limiting rod 202, a certain limiting effect can be achieved on the hair transplantation pen body 101 during the hair transplantation process.
[0037] Reference Figure 4-5 The two protection mechanisms 3 include a base 305, a rotating rod 301 is hingedly provided on the upper end surface of the two bases 305, a second reset spring 306 is fixedly connected to the surface of the lower end of the two rotating rods 301 away from the center, a rotating shaft 302 is fixedly connected to the surface of the upper end of the two rotating rods 301, a third connecting rod 303 is hingedly provided on the lower end surface of the two rotating shafts 302, and elastic tweezers 304 are fixedly connected to the lower end surface of the two third connecting rods 303.
[0038] When the elastic tweezers 304 at the lower ends of the two third connecting rods 303 need to extend from the hollow steel needle 105, the two elastic tweezers 304 are in a semi-merged state when extended to the rightmost side of the hollow steel needle 105. At this time, the hair with hair follicles is placed between the two elastic tweezers 304. After that, when the two elastic tweezers 304 are extended to the leftmost side of the hollow steel needle 105, the two are in a completely merged state. At this time, after the hollow steel needle 105 is inserted into the place where hair transplantation is required, the two third connecting rods 303 are gradually retracted under the action of the rotating shaft 302 and the second return spring 306, so that the two elastic tweezers 304 are gradually separated.
[0039] Working principle: First, the doctor holds the hair transplant pen body 101 and presses the button 103 to start the electric telescopic rod 106. When the electric telescopic rod 106 is extended to a certain position, the fixed rod 108 is pushed by the first push plate 107, so that the second push plate 109 at the lower end of the fixed rod 108 presses the rotating shaft 302. In this way, the angle of the rotating rod 301 is changed, and the third connecting rod 303 at the lower end of the rotating shaft 302 moves downward, so that the elastic tweezers 304 at the lower end of the third connecting rod 303 gradually extend out of the hollow steel needle 105. When the elastic tweezers 304 are extended to the rightmost side of the hollow steel needle 105, they are in a semi-merged state. At this time, the hair with hair follicles is placed between the two elastic tweezers 304. When the two elastic tweezers 304 are extended to the leftmost side of the hollow steel needle 105, the two are completely merged. At this time, the hollow steel needle 105 is used to pierce the scalp while shortening the electric telescopic rod 106, thereby reducing the pressure of the first push plate 107 on the fixed rod 108 and the pressure of the second push plate 109 on the rotating shaft 302. Then, under the action of the base 305 and the second return spring 306, the rotating rod 301 is restored to its original position, and the third connecting rod 303 gradually rises. In this way, the two elastic tweezers 304 lose control of the hair with hair follicles, so that the hair follicles stay at the pierced position, and then the hollow steel needle 105 can be taken out.
[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A hair transplantation tool that is not prone to damaging hair follicles, comprising a hair transplantation pen mechanism (1), characterized in that: The two side surfaces of the lower end of the hair implant pen mechanism (1) away from the center are fixedly connected to the limiting mechanism (2); the two side surfaces of the lower end of the hair implant pen mechanism (1) away from the center are fixedly connected to the protection mechanism (3); the two protection mechanisms (3) include a base (305); the upper end surfaces of the two bases (305) are hingedly provided with a rotating rod (301); the lower end surfaces of the two rotating rods (301) away from the center are fixedly connected to a second return spring (306); The hair transplant pen mechanism (1) comprises a hair transplant pen body (101), an electric telescopic rod (106) is fixedly connected at the center of the upper end of the hair transplant pen body (101), a first push plate (107) is fixedly connected to the lower end surface of the electric telescopic rod (106), a partition plate (112) is fixedly connected to the upper end surface of the hair transplant pen body (101) near the center, a fixed rod (108) is slidably arranged at the center of the upper end surface of the partition plate (112), first connecting rods (110) are fixedly connected to the upper end surfaces of the fixed rods (108), second connecting rods (113) are fixedly connected at the center of the lower end surfaces of the two first connecting rods (110), and first return springs (111) are arranged through the lower end surfaces of the two second connecting rods (113).
2. A hair transplantation tool that is not prone to damaging hair follicles according to claim 1, characterized in that: A button (103) is fixedly connected at the center of the upper surface of the hair transplant pen body (101), and a hollow steel needle (105) is fixedly connected at the center of the lower surface of the hair transplant pen body (101).
3. A hair transplantation tool that is not prone to damaging hair follicles according to claim 1, characterized in that: A battery cover (102) is snap-fitted onto the upper surface of the front side of the hair transplant pen body (101), and an anti-slip cover (104) is fixedly connected to the periphery of the surface at the center of the hair transplant pen body (101).
4. The hair transplantation tool that is not prone to damaging hair follicles according to claim 1, characterized in that: The lower end surface of the fixed rod (108) is fixedly connected to a second push plate (109), and the lower end surfaces of the two second connecting rods (113) are fixedly connected to a limiting block (114).
5. The hair transplantation tool that is not prone to damaging hair follicles according to claim 1, characterized in that: The two limiting mechanisms (2) each comprise a fixed block (201), the lower end surfaces of the two fixing blocks (201) are clamped with limiting rods (202), and the lower end surfaces of the two limiting rods (202) are fixedly connected with a protective layer (203).
6. The hair transplantation tool that is not prone to damaging hair follicles according to claim 1, characterized in that: A rotating shaft (302) is fixedly connected to one side surface of the upper ends of the two rotating rods (301), and a third connecting rod (303) is hingedly provided on the lower end surfaces of the two rotating shafts (302).
7. A hair transplantation tool that is not prone to damaging hair follicles according to claim 6, characterized in that: Elastic tweezers (304) are fixedly connected to the lower end surfaces of the two third connecting rods (303).