Dedicated counting handle for hair follicle extraction trepan

A handle and trephine technology, which is used in surgery, medical science, etc., can solve the problems of inconvenience for doctors to determine the hair transplant area, inconvenient installation and disassembly, and inflexible handle installation. Effect

CN109009268AInactive Publication Date: 2018-12-18南京新生医疗科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2018-12-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a dedicated counting handle for a hair follicle extraction trepan, and the counting handle comprises a handle and a trepan installation part. The top of the front surface of the handle is fixedly provided with a display screen, and the interior of the handle is provided with a circuit board. Moreover, the bottom of the inner wall of the handle is fixedly provided with fourgroups of vertical rods. The upper ends of the four groups of vertical rods are fixedly provided with one servo motor, and the front surface of the circuit board is fixedly provided with a single-chipmicrocomputer. The servo motor passes through the handle and center of the lower surface of the trepan installation part to be provided with an extraction pipe. Two sides of the front surface of thetrepan installation part are fixedly provided with single-chip microcomputers, and two sides of the upper surface of the trepan installation part are provided with slots. Two sides of the lower surface of the handle are fixedly provided with insertion blocks matched with the slots. According to the invention, a power element of the counting handle is quick in start and stop, and the counting handle has the functions of automatic counting and display, thereby bringing convenience to a doctor for determining a hair transplanting area. Meanwhile, a set plug-type connection structure facilitates the installation of the handle.
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Description

technical field

[0001] The invention relates to the field of hair transplantation appliances, in particular to a special counting handle for a hair follicle extraction trephine drill. Background technique

[0002] Hair transplantation is to move the healthy hair follicles of the human body's back occiput through the microsurgical technique of the hair transplant doctor to the part where the hair is lost or missing, so that new hair can grow again, which is the gospel for patients with hair loss. Hair follicle extraction is the premise of transplantation , It is more common to use a trephine to extract hair follicles. The trephine is usually used with a handle. The handle is held by the doctor to accurately align the trephine to the hair follicle. It is widely used. When the traditional hair follicle extraction trephine handle is used, the handle motor The reaction is not sensitive, and it does not have the function of automatic counting and display, which brings inconvenienc...

Examples

Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0020] refer to Figure 1-3 , a special counting handle for hair follicle extraction trephine, including a handle 1 and a trephine installation part 8, the handle 1 and trephine installation part 8 constitute the shell structure of the hair follicle extraction trepanation drill, and a display screen 3 is fixedly installed on the top of the front surface of the handle 1, The display screen 3 displays the number of extracted hair follicles. A rectangular slot 4 is provided on one side of the handle 1, and the inner surface of the rectangular slot 4 is covered with a cushion 5. The rectangular slot 4 improves the stability of the handle 1. The outer surface of the handl...