A new type of push needle for hair transplantation in medical beauty
By installing a storage rod with an embedded groove on the handle of the hair transplant twee needle and a jaw with a locking cap, the problem of inconvenience of medical staff to replace the hair transplant needle during hair transplant training is solved, and the convenience of training and the connection stability of the hair transplant needle are improved.
Patent Information
- Application Number
- CN202421026171.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-13
AI Technical Summary
When medical staff conduct hair transplant training, it is not convenient for them to replace different hair transplant needles, which makes it more troublesome to replace and affects the convenience of training.
A new type of special hair transplant needle for medical beauty has been designed. The upper end of the handle is equipped with a storage rod with an embedded slot, which is convenient for placing multiple hair transplant needles inside the handle, making it easier to replace hair transplant needles of different sizes. At the same time, a jaw with a locking cap is provided at the lower end of the handle to fix the hair transplant needle, improving the convenience of disassembly and assembly and connection stability.
Through this design, medical staff can easily replace hair transplant needles of different sizes when conducting hair transplant training, which improves the convenience of training and the connection stability of hair transplant needles.
Smart Images
Figure CN222693492U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical aesthetic hair transplantation, in particular to a novel push needle for medical aesthetic hair transplantation. Background Art
[0002] The hair and other tissues inside the human body are all suitable for transplantation surgery. Hair follicles are planted. Hair transplantation is a process in which special instruments are used to completely remove some of the tissue surrounding the hair follicles, remove it from the scalp, and then transplant it to a location that needs hair and has undergone certain preparations and is capable of receiving the hair.
[0003] At present, when medical staff are practicing hair transplantation, they need to change different hair transplantation needles due to different practice requirements. However, the end of the existing hair transplantation push pin is connected to the hair transplantation needle, which is inconvenient to replace, and the hair transplantation needle head needs to be stored separately, which makes it troublesome to replace the hair transplantation needle, which brings inconvenience to the training and use of medical staff. Therefore, a new type of medical beauty hair transplantation push pin is proposed. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a new type of push pin for hair transplantation for medical aesthetics, which solves the problem that it is inconvenient for medical personnel to replace different hair transplantation needles when conducting hair transplantation training. By providing a storage rod with an embedding groove at the upper end of the handle, multiple hair transplantation needles can be conveniently placed inside the handle, which makes it convenient for medical personnel to replace hair transplantation needles of different sizes when conducting hair transplantation training, thereby improving the convenience of training and use.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of medical and aesthetic hair transplant push pin, including a handle and a hair transplant needle, the lower end of the handle is provided with a ring-shaped distributed clamping claw, the upper end of the clamping claw is fixedly connected to the handle, the lower end of the clamping claw is provided with a positioning convex point, the surface of the clamping claw is provided with a slidingly connected locking cap, the locking cap is threadedly connected to the end of the handle, the upper end of the handle is fixedly provided with a plug-in storage rod, the side wall of the storage rod is provided with a plurality of embedding grooves, the inside of the embedding groove is provided with a plug-in connected hair transplant needle, one end of the hair transplant needle is fixedly connected with a tail cap, and the other end of the hair transplant needle is provided with a hair transplant groove.
[0008] As a further preferred embodiment of the present invention, a positioning groove is provided on the surface of the tail cap, and the positioning protrusion is engaged with the surface of the positioning groove.
[0009] As a further preferred embodiment of the present invention, a snap-fit seat is fixedly connected to the end of the tail cap, and spherical protrusions are respectively provided on both sides of the snap-fit seat.
[0010] As a further preferred embodiment of the present invention, a rotatably connected end cap is provided on the top of the storage rod, and the lower end of the storage rod is slidably connected to the inner tube of the handle.
[0011] As a further preferred embodiment of the present invention, an anti-slip groove with an inclined distribution is provided at the edge of the end cover, and a threaded groove is provided at the connection between the end cover and the handle.
[0012] As a further preferred embodiment of the present invention, a snap-fit spring sheet is provided at the lower end of the embedding groove, and the snap-fit spring sheet is snap-fitted and connected with the spherical protrusion.
[0013] (III) Beneficial effects
[0014] The utility model provides a new type of push needle for hair transplantation for medical beauty. It has the following beneficial effects:
[0015] The utility model provides a storage rod with an embedding groove at the upper end of the handle, so that multiple hair transplant needles can be placed inside the handle, which is convenient for medical personnel to replace hair transplant needles of different sizes during hair transplant training, thereby improving the convenience of training and use; and provides a clamping claw with a locking cap at the lower end of the handle, so that the hair transplant needle can be fixedly connected to the lower end of the handle, thereby improving the convenience of disassembly and assembly of the hair transplant needle and the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the push needle for medical beauty hair transplantation of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the handle of the utility model from the side;
[0018] Figure 3 It is a schematic diagram of the overall structure of the hair transplant needle of the utility model.
[0019] In the figure: handle-1, hair transplant needle-2, clamping claw-3, positioning protrusion-4, locking cap-5, storage rod-6, embedding groove-7, tail cap-8, hair transplant groove-9, positioning groove-10, snap-fit seat-11, spherical protrusion-12, end cover-13, anti-slip groove-14, threaded groove-15, snap-fit spring piece-16. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a new type of medical and aesthetic hair transplant push pin, comprising a handle 1 and a hair transplant needle 2, the lower end of the handle 1 is provided with a ring-shaped clamping claw 3, the upper end of the clamping claw 3 is fixedly connected to the handle 1, and the lower end of the clamping claw 3 is provided with a positioning convex point 4, the surface of the clamping claw 3 is provided with a slidingly connected locking cap 5, and the locking cap 5 is threadedly connected to the end of the handle 1, the upper end of the handle 1 is fixedly provided with a plug-in storage rod 6, the side wall of the storage rod 6 is provided with a plurality of embedding grooves 7, and the inside of the embedding groove 7 is provided with a plug-in hair transplant needle 2, one end of the hair transplant needle 2 is fixedly connected with a tail cap 8, and the other end of the hair transplant needle 2 is provided with a hair transplant groove 9.
[0022] As a further improvement, a positioning groove 10 is provided on the surface of the tail cap 8, and the positioning protrusion 4 is engaged with the surface of the positioning groove 10. By providing the positioning groove 10 on the surface of the tail cap 8, the stability of the clamping between the clamping jaw 3 and the tail cap 8 is improved, and the hair transplant needle 2 is prevented from rotating and deflecting during use, thereby improving the stability of use.
[0023] As a further improvement, the end of the tail cap 8 is fixedly connected with a snap-fit seat 11, and spherical protrusions 12 are respectively provided on both sides of the snap-fit seat 11. By providing a snap-fit seat 11 with a spherical protrusion 12 at the end of the tail cap 8, it is convenient to plug the tail cap 8 into the embedding groove 7, so as to facilitate the storage and use of the hair transplant needle 2.
[0024] As a further improvement, a rotatably connected end cap 13 is provided at the top of the storage rod 6, and the lower end of the storage rod 6 is slidably connected to the inner tube of the handle 1. By providing a rotatably connected end cap 13 at the top of the storage rod 6, it is convenient to manually pull the storage rod 6 out from the inside of the handle 1, which is convenient for replacing different hair transplant needles 2 during use, thereby improving the convenience and versatility of training and use for medical personnel.
[0025] As a further improvement, an obliquely distributed anti-skid groove 14 is provided at the edge of the end cover 13, and a threaded groove 15 is provided at the connection between the end cover 13 and the handle 1. By providing the anti-skid groove 14 at the edge of the end cover 13, the friction force on the surface of the end cover 13 is increased, making it easier to rotate the end cover 13 to open.
[0026] Specifically, the lower end of the embedding groove 7 is provided with a snap-fit spring piece 16, and the snap-fit spring piece 16 is snap-fitted and connected with the spherical protrusion 12. By providing the snap-fit spring piece 16 inside the embedding groove 7, it is convenient to utilize the elastic deformation of the snap-fit spring piece 16 to connect with the spherical protrusion 12, so that the hair transplant needle 2 can be spread outward when the storage rod 6 is pulled outward, and the hair transplant needle 2 can be automatically received into the embedding groove 7 when the storage rod 6 is pushed inward.
[0027] When the utility model is in use, the end cover 13 is manually rotated, and the storage rod 6 is pulled outward, and the hair transplant needle 2 is scattered outward from the embedding groove 7. According to the training needs, the hair transplant needle 2 of appropriate size is selected, the hair transplant needle 2 is pulled out, the storage rod 6 is pushed into the handle 1 and locked by the end cover 13, the locking cap 5 is removed, and the end of the hair transplant needle 2 with the tail cap 8 is embedded between the clamping jaws 3, and the positioning protrusion 4 on the inner wall of the clamping jaw 3 and the positioning groove 10 on the surface of the tail cap 8 are engaged with each other, and finally the locking cap 5 is put on the surface of the hair transplant needle 2 and threadedly connected to the handle 1, and the clamping jaw 3 is locked, so as to improve the stability of the connection between the hair transplant needle 2 and the handle 1, and facilitate medical personnel to perform hair transplantation exercises.
[0028] Problem to be solved by the present invention: When medical staff are practicing hair transplantation, they need to replace different hair transplantation needles due to different practice requirements. However, the end of the existing hair transplantation push pin is connected to the hair transplantation needle, which is inconvenient to replace, and the hair transplantation needle head needs to be stored separately, which makes it troublesome to replace the hair transplantation needle, which brings inconvenience to the medical staff in training and use. The present invention provides a storage rod 6 with an embedding groove 7 at the upper end of the handle 1, so that multiple hair transplantation needles 2 can be placed inside the handle 1 conveniently, which is convenient for medical staff to replace hair transplantation needles 2 of different sizes when practicing hair transplantation, thereby improving the convenience of training and use. By providing a clamping claw 3 with a locking cap 5 at the lower end of the handle 1, the hair transplantation needle 2 is convenient to be fixedly connected to the lower end of the handle 1, thereby improving the convenience of disassembly and assembly of the hair transplantation needle 2 and the stability of the connection.
[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0030] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A novel push needle for hair transplantation for medical aesthetics, comprising a handle (1) and a hair transplantation needle (2), characterized in that: The lower end of the handle (1) is provided with a ring-shaped clamping jaw (3), the upper end of the clamping jaw (3) is fixedly connected to the handle (1), the lower end of the clamping jaw (3) is provided with a positioning protrusion (4), the surface of the clamping jaw (3) is provided with a slidably connected locking cap (5), the locking cap (5) is threadedly connected to the end of the handle (1), the upper end of the handle (1) is fixedly provided with a plug-in storage rod (6), the side wall of the storage rod (6) is provided with a plurality of embedding grooves (7), the inside of the embedding groove (7) is provided with a plug-in hair transplantation needle (2), one end of the hair transplantation needle (2) is fixedly connected with a tail cap (8), and the other end of the hair transplantation needle (2) is provided with a hair transplantation groove (9).
2. A novel push needle for hair transplantation for medical aesthetics according to claim 1, characterized in that: A positioning groove (10) is provided on the surface of the tail cap (8), and the positioning protrusion (4) is buckled and connected with the surface of the positioning groove (10).
3. The novel push needle for hair transplantation for medical aesthetics according to claim 1, characterized in that: The end of the tail cap (8) is fixedly connected to a snap-fit seat (11), and spherical protrusions (12) are respectively provided on both sides of the snap-fit seat (11).
4. The novel push needle for hair transplantation for medical aesthetics according to claim 1, characterized in that: The top of the storage rod (6) is provided with a rotatably connected end cover (13), and the lower end of the storage rod (6) is slidably connected to the inner tube of the handle (1).
5. The novel push needle for hair transplantation for medical aesthetics according to claim 4, characterized in that: The edge of the end cover (13) is provided with an anti-slip groove (14) which is distributed obliquely, and the connection between the end cover (13) and the handle (1) is provided with a thread groove (15).
6. The novel push needle for hair transplantation for medical aesthetics according to claim 3, characterized in that: A snap-fit spring sheet (16) is provided at the lower end of the embedding groove (7), and the snap-fit spring sheet (16) and the spherical protrusion (12) are snap-fitted and connected to each other.