CN101721238B

CN101721238B - Electric traceless hair extractor

Info

Publication number: CN101721238B
Application number: CN201010100718XA
Authority: CN
Inventors: 于民
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-25
Filing date: 2010-01-25
Publication date: 2011-05-11
Anticipated expiration: 2030-01-25
Also published as: CN101721238A

Abstract

The invention discloses an electric traceless hair extractor. A shell (2) and a cover (3) are connected by a lock catch (13) to form a handle body (14) with a cavity, steps are arranged at the front end of the handle body (14), a motor (4), a switch (6) and a battery (5) are arranged in the cavity of the shell (2), the shell (2) is divided into a front cavity, a middle cavity and a rear cavity, wherein the motor (4) is arranged in the front cavity, the switch (6) is arranged on the wall of the shell of the middle cavity, the battery (5) is arranged in the rear cavity, the motor (4), the switch (6) and the battery (5) are connected into an electric loop by a metal wire (8) arranged on the shell wall, a hair-extracting knife (1) is arranged at the front end of a connecting piece (10) which is arranged on a shaft of the motor (4), and the connecting piece (10) is positioned and connected with the front end of the handle body (4) by a positioning ring (11) matched with the steps. The electric traceless hair extractor substitutes a manual hand picking bag, is fast and accurate, shortens the time, improves the hair follicle takeout qualification ratio and ensures the success ratio of traceless hair transplant.

Description

Electric alete hair-taker

Technical field

The present invention relates to getting of medical apparatus and instruments and send out device, be specifically related to a kind of electric alete hair-taker.

Background technology

In the past, be mainly from alopecia person for the technology of alopecia person's hair transplant and rest the head on volume top or the pillow top that position bark fetching lobe that back or two temporos leave hair is transplanted to easy alopecia, it is painful that the stitching cicatrix that donor areas leaves can resemble the lock ring sample, many easy infections of losing blood in the operation process, operating time and post-operative recovery time are long, and patient is painful big.Now, seamless hair transplant technology is arranged for alopecia person's hair transplant, employing is got a device and is chosen good hair transplantation to the alopecia district, and do not operate on and do not sew up no cicatrix, few zero infections of losing blood, operating time and postoperative recovery time are short, and patient's misery is little.But, present get that to send out a device be manual alete hair-taker, get the handle body of sending out device and will get and send out cutter and insert the good hair follicle of scalp picking by holding when selecting good hair follicle, manually axle offset takes place in alete hair-taker easily in the plug process, get the taking-up qualification rate of the good hair follicle of bias effect of sending out cutter, manually alete hair-taker efficient is also lower simultaneously.

Summary of the invention

The objective of the invention is to: a kind of electric alete hair-taker is provided, adopts this to get and send out a device electrodynamic type to choose hair follicle not only fast but also accurate, shorten operating time greatly, improve operation efficient, further alleviate patient's misery.

A kind of technical solution of the present invention is: this is got and sends out a device and include to get and send out a cutter, the handle body, motor and battery, housing and lid are connected to form the handle body in band chamber by snap close, the front end of housing and lid is established step, intracavity at housing is installed motor, switch and battery, the chamber of housing is divided into ante-chamber, lumen and back cavity, motor is installed in the ante-chamber, on the housing wall of lumen switch is installed, back cavity is installed battery, motor, switch, battery connects into electric loop by the plain conductor that is installed on the housing wall, get and send out the front end that cutter is installed in connector, connector is installed in the axle of motor and goes up the installation connector, and connector is located by connecting on handle body front end by the centring ring that cooperates with step.

In the electric alete hair-taker of the present invention, connector is located by connecting on the handle body through sealing ring by the centring ring that cooperates with step.

In the electric alete hair-taker of the present invention, the front end of centring ring is established the locating detent positioning link.

In the electric alete hair-taker of the present invention, the front end that band is got the connector of sending out cutter is positioned at the locating detent place of centring ring by blowout patche, and the rear end of connector is positioned on the centring ring by blowout patche.

In the electric alete hair-taker of the present invention, the lock dog that cooperates with step is arranged on the centring ring.

In the electric alete hair-taker of the present invention, there be cooperate with step protruding to buckle on the sealing ring.

In the electric alete hair-taker of the present invention, the axle of motor is gone up by the locating detent installation and is got a cutter, gets and sends out cutter on clamp nut positioning motor axle.

In the electric alete hair-taker of the present invention, handle extracorporeal set exterior trim cover.

In the electric alete hair-taker of the present invention, exterior trim puts jagged, and the switch that is installed on the housing wall protrudes on outer wall through breach.

In the electric alete hair-taker of the present invention, at the front end overcoat protective cap of handle body.

During installation, motor is installed in the ante-chamber of housing, switch is installed on the lumen wall of housing, battery is installed in the back cavity of housing, the axle of motor is gone up through the connector installation and is got a cutter, constitute the handle body through the snap close connection cover on the housing, by sealing ring and the fastening positioning link of centring ring, it is external that the exterior trim cover is sleeved on handle on the step of handle body front end.During use, hold the handle body, pull switch is connected electric loop, motor rotation, motor shaft drive to get sends out the cutter rotation, gets to send out cutter and in the radially rotation of locating detent the axle offset rotation does not take place, the little handle body downward pressure of giving of have gentle hands is got and is sent out cutter and insert to get and send out a zone and choose good hair follicle.

Electrodynamic type of the present invention substitutes manual type and chooses the hands capsule, and is not only fast but also accurate, shortened the time, improved the taking-up qualification rate of hair follicle, guaranteed the success rate of seamless hair transplant.

In another embodiment of the present invention, described electronic getting sent out a device and had to get and send out a cutter, housing, motor and battery, housing is connected by snap close with lid, intracavity at housing is installed motor, switch and battery, motor, switch, battery connect into electric loop by the plain conductor that is installed on the housing wall, get and send out the front end that cutter is installed in connector, get and send out cutter, and do not pivot only along the axially front and back alternating movement of its central shaft.In order to realize this goal of the invention, at the front end of the output shaft of motor one gear is set, and with the vertical axle of motor output shaft on the face gear of a strap cam, the gears engaged that has on this face gear and the described motor output shaft are set; The end that the connector of sending out cutter is got in installation has a cannelure, and this cannelure is actively socketed on the centre rotational axis of face gear of described strap cam and makes the projection of described cam be positioned at described cannelure; A sleeve pipe also is with in the outside of described connector, and telescopic inside dimension makes connector to move around front and back in this sleeve pipe, but does not move radially basically; Telescopic both sides have a protruding button respectively and get the housing of sending out device and cover the protruding button hole that has respectively and cooperate and fix.

In order to control described rotating speed of motor, can adopt the dc speed-changing motor.

For attractive in appearance, can also increase the exterior trim cover according to the electronic profile of sending out the cutter housing of getting.

In another specific embodiment of the present invention, electronic getting sent out a device and had to get and send out a cutter, housing, motor and battery, housing and lid are installed motor, switch and battery by the intracavity that snap close is connected housing, and motor, switch, battery connect into electric loop by the plain conductor that is installed on the housing wall; On described housing, also be provided with the circuit of a control motor direction of rotation; Get and send out cutter by rotatable being fixed on the described housing of axle (be called to get and send out cutter shaft) parallel with motor output shaft; The output shaft of motor also have one with the minor axis of output shaft central axes; Get a cutter shaft and have a cam at the end near motor output shaft, cam is also having another on close its top and described getting sent out the parallel minor axis of cutter shaft; Described two minor axises connect by the connector that has two holes.

Power taking in the present embodiment is moving gets and sends out the moving scope of swivel and rotation direction can be controlled, and gets safety and the operability of sending out cutter thereby improve.

Description of drawings

Fig. 1 is a kind of electronic contour structures sketch map of sending out cutter of getting of the present invention;

Fig. 2 is the electronic structural representation of sending out cutter of getting among Fig. 1;

Fig. 3 sends out the cutter scheme of installation for electronic the getting among Fig. 1;

Fig. 4 is another electronic structural representation of sending out cutter of getting of the present invention;

Fig. 5 installs three-dimensional exploded view for A among Fig. 4 to the part;

Fig. 6 is another electronic structural representation of sending out cutter of getting of the present invention.

The specific embodiment

The present invention will be further described below in conjunction with accompanying drawing.Should be clear, the specific embodiment of the present invention described in the accompanying drawing only for explanation usefulness of the present invention, is not construed as limiting the invention.Protection scope of the present invention is limited by appending claims.

As Fig. 1,2, shown in 3, this is got and sends out a device and include to get and send out a cutter 1, handle body 14, motor 4 and battery 5, housing 2 and lid 3 are connected to form the handle body 14 in band chamber by snap close 13, the front end of housing 2 and lid 3 is established step 15, intracavity at housing 2 is installed motor 4, switch 6 and battery 5, the chamber of housing 2 is divided into ante-chamber, lumen and back cavity, motor 4 is installed in the ante-chamber, switch 6 is installed on the housing wall of lumen, back cavity is installed battery 5, motor 4, switch 6, battery 5 connects into electric loop by the plain conductor 8 that is installed on the housing wall, get and send out the front end that cutter 1 is installed in connector 10, connector 10 is installed on the axle of motor 4, and connector 10 is located by connecting on handle body 14 front ends by the centring ring 11 that cooperates with step 15.

In the electric alete hair-taker of the present invention, connector 10 is located by connecting on the handle body 14 through sealing ring 9 by the centring ring 11 that cooperates with step.

In the electric alete hair-taker of the present invention, the front end of centring ring 11 is established locating detent 12 positioning links 10.

In the electric alete hair-taker of the present invention, the front end that band is got the connector 10 of sending out cutter 1 is positioned at locating detent 12 places of centring ring 11 by blowout patche 19, and the rear end of connector 10 is positioned on the centring ring 11 by blowout patche 19.

In the electric alete hair-taker of the present invention, the lock dog 17 that cooperates with step is arranged on the centring ring 11.

In the electric alete hair-taker of the present invention, there be cooperate with step protruding to buckle 18 on the sealing ring 9.

In the electric alete hair-taker of the present invention, the axle of motor 4 is gone up by locating detent 12 installations and is got a cutter 1, gets and sends out cutter 1 on clamp nut 20 positioning motor axles.

In the electric alete hair-taker of the present invention, handle body 14 outer suit exterior trim covers 7.

In the electric alete hair-taker of the present invention, establish breach 16 on the exterior trim cover 7, the switch 6 that is installed on the housing wall protrudes on outer wall through breach 16.

In the electric alete hair-taker of the present invention, at the front end overcoat protective cap 21 of handle body 14.

During installation, motor 4 is installed in the ante-chamber of housing 2, switch 6 is installed on the lumen wall of housing 2, battery 5 is installed in the back cavity of housing 2, the axle of motor 4 is gone up through connector 10 installations and is got a cutter 1, constitute handle body 14 through snap close 13 connection covers 3 on the housing 2, by sealing ring 9 and centring ring 11 fastening positioning links 10, exterior trim cover 7 is sleeved on outside the handle body 14 on the step 15 of handle body 14 front ends.During use, hold handle body 14, pull switch 6 is connected electric loop, motor 4 rotation, motor shaft drive to get sends out cutter 1 rotation, gets to send out cutter 1 and in the radially rotation of locating detent 12 the axle offset rotation does not take place, little handle body 14 downward pressures of giving of have gentle hands are got and are sent out cutter 1 and insert to get and send out a zone and choose good hair follicle.

Fig. 4 is another electronic seamless structural representation of sending out cutter of getting of the present invention.As shown in Figure 4, this is got and sends out a device and include to get and send out a cutter 201, housing 210, motor 208 and battery 212, housing 210 and cover 214 and be connected by snap close 211; Motor, switch, battery connect into electric loop by the plain conductor that is installed on the housing wall, get and send out the front end that cutter is installed in connector 219, as shown in Figure 5; The front end of described motor output shaft is provided with a gear 206, and vertical with motor output shaft and be fixed on the face gear 205 that a strap cam 217 is installed on the axle 218 of housing, gear 206 engagements that have on this face gear 205 and the described motor output shaft; The end that the connector 219 of sending out cutter 201 is got in installation has a cannelure 204, and this cannelure 204 is actively socketed on the axle 218 of face gear 205 of described strap cam 217 and makes the projection of described cam 217 be positioned at described cannelure 204; The protruding button hole 215 (the protruding button hole 215 on the housing 210 is not shown) that has on described connector 219 both sides have a protruding button 203 respectively and get a device housing 210 and lid 214 cooperates fixing.

Get when sending out device electronic shown in the installation diagram 4, in housing 210, send out at first respectively battery, motor and wiring and switch 207 composition closed-loop paths according to a conventional method are installed respectively, housing can adopt prior art to make in advance as required, as adopt the mold injection global formation, also can be divided into several sections, be formed by connecting with prior art then.Have gear 206 on the output shaft of motor 208.On near near the housing the gear 206, fix a gear centre rotating shaft 218, to install the cannelure 204 of getting connector one end of sending out cutter 210 then is socketed on described the gear centre rotating shaft 218, again face gear shaft sleeve pipe 216 is inserted in face gear centre rotating shaft 218, and make the cam 217 on the face gear 205 be positioned at described cannelure 204, mounted gear 205 can mesh with gear 206, thereby the face gear of making can be around 218 rotations of face gear centre rotating shaft, and the cam on the face gear 217 cooperates with cannelure 204, thereby driving to get by connector 202 sends out a cutter and only does along the connector centrage and move forward and backward, and does not rotate.In order to cooperate closely, a sleeve pipe 202 also is with in connector 219 outsides, and the inside dimension of sleeve pipe 202 makes connector 219 to move around front and back in this sleeve pipe 202, but does not move radially basically; The both sides of sleeve pipe 202 have a protruding button 203 respectively and get the housing of sending out device and cover the protruding button hole 215 (showing among the protruding button hole figure on the housing) that has respectively and cooperate and fix.

Fig. 6 is another electronic structural representation of sending out cutter of getting among the present invention.As shown in Figure 6, electronic getting sent out a device and had to get and send out a cutter 301, housing 309, motor 307 and battery 311, housing 309 is connected by snap close with lid 315, motor 307, switch 305 and battery 311 are installed in housing 309, and motor 307, switch 305, battery 311 connect into electric loop by the plain conductor 308 that is installed on housing 309 walls; On described housing 309, also be provided with the circuit control panel 306 of a control motor direction of rotation; Getting a cutter is rotatably connected on the described housing 309 by an axle (be called to get and send out a cutter shaft 303) parallel with motor output shaft; The output shaft of motor 307 also have one with the minor axis 313 of output shaft central axes; Get a cutter shaft 303 and have a cam at the end near motor output shaft, cam is also having another on close its top and described getting sent out the parallel minor axis 314 of cutter shaft; Described two minor axises 313,314 connect by the connector 304 that has two holes.

Electronic among Fig. 6 got when sending out device by the switch connection power supply, and the motor rotation is got and sent out a cutter and rotate to certain position and just be stuck, and can control the turning to of motor by circuit control panel 306 and switch 305 this moment, sends out cutter 301 reverse rotation certain angles thereby make to get.Thisly get that to be dealt into operability better, more safe and reliable.

Based on description of the preferred embodiment of the present invention, should be clear, be not limited only to the specific detail set forth in the top description by the present invention that appending claims limited, what do not break away from aim of the present invention or scope may reach purpose of the present invention equally to many conspicuous changes of the present invention.

Claims

1. electric alete hair-taker, this is got and sends out a device and include to get and send out a cutter (201), housing (210), motor (208) and battery (212), housing (210) with cover (214) and be connected by snap close (211); Motor, switch, battery connect into electric loop by the plain conductor that is installed on the housing wall, get and send out the front end that cutter is installed in connector (219), it is characterized in that: the front end of described motor output shaft is provided with a gear (206), and at axle (218) vertical with motor output shaft and that be fixed on housing the face gear (205) of a strap cam (217) go up to be installed, gear (206) engagement that has on this face gear (205) and the described motor output shaft; The end that the connector (219) of sending out cutter (201) is got in installation has a cannelure (204), and this cannelure (204) is actively socketed on the axle (218) of face gear (205) of described strap cam (217) and makes the projection of described cam (217) be positioned at described cannelure (204); The protruding button hole (215) that has on described connector (219) both sides have a protruding button (203) respectively and get a device housing (210) and lid (214) cooperates fixing.

2. electric alete hair-taker according to claim 1, it is characterized in that: a sleeve pipe (202) also is with in connector (219) outside, the inside dimension of sleeve pipe (202) makes connector (219) to move around front and back in this sleeve pipe (202), but does not move radially basically; The both sides of sleeve pipe (202) have a protruding button (203) respectively and get the housing of sending out device and cover the protruding button hole (215) that has respectively and cooperate and fix.