CN217186234U

CN217186234U - Hair follicle extracts cell-phone head

Info

Publication number: CN217186234U
Application number: CN202123211248.7U
Authority: CN
Inventors: 代庆成
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-08-16
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a hair follicle extraction mobile phone head, which comprises a shell which is axially communicated and the rear end of which can be connected with a power head, and a rotatable rotating part which is arranged in the shell; the rotating component comprises a chuck part which is provided with a central hole and elastic claws and is used for installing the hair follicle extraction needle, a connecting part which can be connected with a motor rotating shaft of the power head, and a chuck nut which is arranged on the chuck part through a threaded connecting sleeve and is matched with the elastic claws to fasten the hair follicle extraction needle. The utility model discloses can use with the unit head cooperation, various standard dental handpiece that can have are connected, and convenient the dismantlement and the disinfection are suitable for various disinfection and isolation modes. The utility model discloses a quick-witted multiple hair follicle extraction needle that is suitable for, firstly the hair follicle of standard 2.35mm pole footpath draws the needle, secondly through the reducing clamp pipe multiple little pole footpath straight tube type hair follicle extraction needle of adaptation, convenient operation, also resources are saved simultaneously.

Description

Hair follicle draws cell-phone head

Technical Field

The utility model belongs to surgical operation utensil, concretely relates to hair follicle draws cell-phone head.

Background

At present, the hair transplantation mainly takes the FUE drilling operation as a main operation, does not need cutting or sewing, has small wound and quick recovery, and is popular with the majority of alopecia patients. In the early years, the manual trephine is mainly used, the electric hair follicle extraction machine is gradually developed, even the hair follicle extraction robot extracts hair follicles, and the used extraction needle specifications are 0.5-1.0mm of small-rod-diameter straight-through (cylinder) pipe and 2.35mm of standard rod diameter at the rear end of a front-end thin pipe. The straight-through tube is clamped by a four-petal spring chuck, and the extraction needle with the rod diameter of 2.35mm is mainly a straight machine of a dental handpiece.

The four-petal spring chuck of the straight-through pipe is sold on the market at present and is fixedly connected with a rotating shaft of a rear end motor, so that the four-petal spring chuck is inconvenient to disassemble and sterilize. The straight machine of the dental handpiece is designed for dentistry, and the motor part is added, so that the hand-held weight is heavy, the operation is good for doctors with large wrist force and finger force, and doctors with small strength operate thousands of times and are very labourious; the dental straight machine is long in design with a motor, and is inconvenient to operate when drilling a part with a special requirement on the angle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick detachable disinfection can draw cell-phone head with hair follicle that the unit head cooperation was used.

Realize the utility model discloses the technical scheme that the purpose was adopted as follows:

the hair follicle extraction mobile phone head provided by the utility model comprises a shell which is axially communicated and the rear end of which can be connected with a power head, and a rotatable rotating part which is arranged in the shell; the rotating component comprises a chuck part which is provided with a central hole and elastic claws and is used for installing the hair follicle extraction needle, a connecting part which can be connected with a motor rotating shaft of the power head, and a chuck nut which is arranged on the chuck part through a threaded connecting sleeve and is matched with the elastic claws to fasten the hair follicle extraction needle.

The rotating component also comprises a sewage discharge part and a shaft rod which are sequentially arranged behind the chuck part, and the connecting part is arranged behind the shaft rod; the shell comprises a bearing sleeve and a connecting sleeve, wherein the bearing sleeve is sleeved on a shaft lever and a connecting part of the rotating component, or comprises a head cover, a bearing sleeve and a connecting sleeve, the head cover is sleeved on a chuck part, a sewage discharge part, the shaft lever and the connecting part of the rotating component, the bearing sleeve is connected with the head cover, and the connecting sleeve is connected with the bearing sleeve; the connecting sleeve can be connected with the power head.

The elastic claw is at least two sections with conical outer surfaces, and the chuck nut is provided with an inner conical surface matched with the outer conical surface of the elastic claw.

And the shaft rod of the rotating component is fixed in the bearing sleeve through a bearing.

The connecting part of the rotating component comprises a tail rod, a connecting pipe which is fixed on the tail rod through a pin and can be connected with a motor rotating shaft of the power head, and a backstop cover which is movably sleeved on the tail rod and the connecting pipe and covers the pin and prevents the pin from falling off, wherein a spring positioned between the shaft lever and the backstop cover is sleeved on the tail rod; the tail end of the connecting pipe is symmetrically provided with axial clamping grooves.

And the sewage discharge part is radially provided with a sewage discharge hole communicated with the central hole.

The inner wall of the tail part of the connecting sleeve is provided with a clamping groove matched with a clamping block of the power head.

The utility model also comprises a reducing clamping pipe which can be arranged in the central hole and the elastic claw.

An open slot is arranged on the pipe wall of the reducing clamping pipe.

Advantageous effects

1. The utility model discloses can use with the unit head cooperation, various standard dental handpiece that can have are connected, and convenient the dismantlement and the disinfection are suitable for various disinfection and isolation modes.

2. One machine is suitable for various hair follicle extraction needles, one is the hair follicle extraction needle with the standard rod diameter of 2.35mm, and the other is the straight tube type hair follicle extraction needle which is matched with various small rod diameters through the reducing clamping tube, thereby facilitating the operation and saving resources.

3. The design of the sewage discharge hole in the middle of the rotating part facilitates the storage of smashed tissues and hair stems in the sewage discharge hole, facilitates the cleaning after the operation, shortens the operation time and improves the survival rate of hair follicles.

The technical scheme of the utility model is further explained in the following with the attached drawings.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is an exploded view of part of the components in embodiment 1.

FIG. 3 is a schematic view of the state of use of embodiment 1.

Fig. 4 is a schematic view of the connection structure of embodiment 1 with the power head.

Fig. 5 is a schematic structural view of embodiment 2 of the present invention.

FIG. 6 is an external view of example 2.

Detailed Description

Example 1

Referring to fig. 1 and 2, the hair follicle extraction mobile phone head provided by the utility model comprises a shell which is axially communicated and the rear end of which can be connected with a power head, and a rotatable rotating part 4 which is arranged in the shell; the rotating component 4 comprises a chuck part 401 provided with a central hole 4013 and elastic claws 4012 and used for installing the hair follicle extraction needle 1, a connecting part which can be connected with a motor rotating shaft of the power head, and a chuck nut 3 which is arranged on the chuck part 401 through a threaded connecting sleeve and is matched with the elastic claws 4012 to fasten the hair follicle extraction needle 1.

Referring to fig. 1-4, in a further alternative, the housing includes a head housing 5, a bearing housing 6 connected to the head housing 5, and a connecting sleeve 12 connected to the bearing housing 6, and the rotating member 4 is disposed in the head housing 5, the bearing housing 6, and the connecting sleeve 12; the rotating part 4 comprises a chuck part 401, a sewage discharge part 402 arranged behind the chuck part 401, a shaft rod 403 arranged behind the sewage discharge part 402, a connecting part which is arranged behind the shaft rod 403 and connected with a motor shaft, and a chuck nut 3 sleeved on the chuck part 401, the head cover 5 is provided with a needle opening 501 and covers the sewage discharge part 402 behind the chuck part 401, the chuck part 401 comprises a clamping jaw seat 4011 provided with a central hole 4013, elastic jaws 4012 arranged at the front end of the clamping jaw seat 4011, and the chuck nut 3 is in threaded connection with the clamping jaw seat 4011; the elastic claws 4012 are four petals with conical outer surfaces, and the chuck nut 3 is provided with an inner conical surface matched with the outer conical surface of the elastic claws 4012; the shaft lever 403 of the rotating part 4 is fixed in the bearing sleeve 6 through two bearings 8, a gasket 7 is arranged between the bearings 8, and the shaft lever 403 is provided with a stop snap spring 9 at the rear end of the two bearings 8 to axially fix the bearings 8 on the rotating part 4; the shaft lever 403 is sleeved with a bearing gland 10 positioned between the tail end of the bearing sleeve 6 and the connecting sleeve 12; the connecting part of the rotating component 4 comprises a tail rod 404 behind the shaft rod 403, a connecting pipe 15 fixed on the tail rod 404 through a pin 14, and a backstop cover 13 movably sleeved on the tail rod 404 and the connecting pipe 15 to cover the pin 14 and prevent the pin 14 from falling off, wherein a spring 11 positioned between the shaft rod 403 and the backstop cover 13 is sleeved on the tail rod 404; the tail end of the connecting pipe 15 is symmetrically provided with axial clamping grooves 1501; a sewage discharge hole 4021 communicated with a central hole 4013 of the clamping jaw seat 4011 is radially arranged on the sewage discharge part 402; the inner wall of the tail part of the connecting sleeve 12 is provided with a clamping groove 16 matched with the elastic clamping block 1704 of the power head 17, and the connecting mode of the connecting sleeve 12 and the power head 17 can also adopt other conventional connecting modes such as threaded connection, plug connection and the like.

Referring to fig. 1 and 2, the utility model also comprises a reducing pipe clamp 2 which can be arranged in the central hole 4013 of the rotating part 4 and the four-petal elastic claw 4012; an open slot 201 is arranged on the pipe wall of the reducing clamping pipe 2.

Referring to fig. 1-4, when the utility model is used, the hair follicle extraction needle 1 with the diameter of 2.35mm is directly inserted into the central hole 4013 and the four-petal elastic claws 4011 of the rotating component 4, the chuck nut 3 is screwed, and the hair follicle extraction needle 1 is fixed on the rotating component 4 by matching the inner conical surface of the chuck nut 3 with the outer conical surface of the elastic claws 4011. If the diameter of the hair follicle extraction needle 1 is smaller, such as 0.5-1.0mm, the diameter-variable clamping tube 2 can be installed in the central hole 4013 and the elastic claw 4012 of the rotating part 4, then the hair follicle extraction needle 1 with the small diameter is inserted into the diameter-variable clamping tube 2, finally the chuck nut 3 is screwed, and the elastic claw 4012 fixes the hair follicle extraction needle 1 on the rotating part 4 through the diameter-variable clamping tube 2. The head cap 5 is then connected to the bearing housing 6 so that the hair follicle extraction needle 1 protrudes from the needle opening 501 thereof. The hair follicle draws needle 1 installation to finish, establishes rechargeable battery 1703 and motor 1701's unit head 17 (the unit head can adopt current dental handpiece) in with the utility model discloses an adapter sleeve 12 is connected, inserts the pivot 1705 of motor 1701 in the connecting pipe 15 of 4 tail ends of rotating part, makes bayonet lock 1706 card on the pivot 1705 with pivot 1705 circumference spacing in draw-in groove 1501 of connecting pipe 15, the elasticity fixture block 1704 card that the unit head 17 passes through the front end simultaneously in adapter sleeve 12's draw-in groove 16 with the utility model discloses it is fixed. During operation, a doctor holds the connecting sleeve 12 by hand, a switch on the power head is turned on, the rotating shaft 1705 of the motor 1701 drives the hair follicle extraction needle 1 to rotate at high speed through the rotating part 4, and tissues, hair shafts and dirt cut during the operation enter the dirt discharge hole 4021 of the dirt discharge part 402 on the rotating part 4 through the needle tube of the hair follicle extraction needle 1. After the operation is completed, the power head and the head cover 5 are detached, and tissues and dirt in the sewage drainage hole 4021 can be cleaned.

Example 2

Referring to fig. 5 and 6, in this embodiment, on the basis of embodiment 1, the head cap 5 is removed, the housing includes the shaft rod 403 of the rotating member 4, the bearing sleeve 6 on the connecting portion and the connecting sleeve 12 in threaded connection with the bearing sleeve 6, the bearing sleeve 6 is removed from the threads connected with the head cap 5, and the collet nut 3, the dirt discharge portion 402 of the rotating member 4 and the dirt discharge hole 4021 are exposed, which does not affect the use effect, and is convenient for the operator to adjust the depth of the hair follicle extraction needle 1 capable of drilling into the scalp according to the depth of the hair follicle of the patient during the operation, and it is also more convenient to clean the dirt discharge hole 4021.

Claims

1. A hair follicle extracts the mobile phone head, its characteristic is to include the axial through and the back end can be connected with outer casing of the power head, set up the rotatable rotating part in the outer casing; the rotating component comprises a chuck part which is provided with a central hole and elastic claws and is used for installing the hair follicle extraction needle, a connecting part which can be connected with a motor rotating shaft of the power head, and a chuck nut which is arranged on the chuck part through a threaded connecting sleeve and is matched with the elastic claws to fasten the hair follicle extraction needle.

2. The hair follicle extraction cell-phone head of claim 1, wherein the rotating member further comprises a drainage portion and a shaft disposed sequentially behind the collet portion, the connecting portion being disposed behind the shaft; the shell comprises a bearing sleeve and a connecting sleeve, wherein the bearing sleeve is sleeved on a shaft lever and a connecting part of the rotating component, or comprises a head cover, a bearing sleeve and a connecting sleeve, the head cover is sleeved on a chuck part, a sewage discharge part, the shaft lever and the connecting part of the rotating component, the bearing sleeve is connected with the head cover, and the connecting sleeve is connected with the bearing sleeve; the connecting sleeve can be connected with the power head.

3. The hair follicle extraction cell-phone head of claim 1 or 2, wherein the resilient fingers are at least two segments with a conical outer surface, and the collet nut has an inner conical surface that mates with the outer conical surface of the resilient fingers.

4. The hair follicle extraction cell phone head of claim 3, wherein the shaft of the rotating member is secured within the bearing housing by a bearing.

5. The hair follicle extraction mobile phone head as claimed in claim 1, wherein the connecting part of the rotating component comprises a tail rod, a connecting pipe which is fixed on the tail rod through a pin and can be connected with a motor rotating shaft of the power head, and a backstop cover which is movably sleeved on the tail rod and the connecting pipe and covers the pin and prevents the pin from falling off, wherein a spring positioned between a shaft lever and the backstop cover is sleeved on the tail rod; the tail end of the connecting pipe is symmetrically provided with axial clamping grooves.

6. The hair follicle extraction cell-phone head of claim 2, wherein the drainage portion has a drainage hole radially formed therein in communication with the central bore.

7. The hair follicle extraction mobile phone head as claimed in claim 2, wherein the inner wall of the tail part of the connecting sleeve is provided with a clamping groove matched with a clamping block of the power head.

8. The hair follicle extraction cell-phone head of claim 1, further comprising a tapered clamp tube positionable within the central bore and the resilient fingers.

9. The hair follicle extraction cell-phone head of claim 8, wherein the reducing clamping tube has an open slot on the wall.