CN2553739Y - Skin tissue clearing device - Google Patents

Abstract

The utility model relates to a skin tissue clearing device comprising a main body, a grinding and scraping device, a collecting device and a vacuum device, wherein, the main body has a work terminal and a handle component; the grinding and scraping device is positioned on the main body and contains a solid friction head which extends outwards from the work terminal; the friction head has a top joint terminal, a bottom grinding and scraping terminal and a friction body; the friction body can extend between the joint terminal and the grinding and scraping terminal and further has a hemline; the hemline surrounds the bottom of the bottom grinding and scraping terminal of the friction head, so as to form a grinding and scraping face which is used for grinding and scraping the dead epidermal cells of an user; and the collecting device comprises a collecting tube and a collector. The utility model can precisely and delicately remove the dead epidermal cells on the skin surface and provide users a new and gentle skin.

Description

Skin histology is removed pen

Technical field

This utility model relates to a kind of skin treatment instrument, and especially a kind of mill that is used for removing the old dead bark skin cells of superficial layer of skin histology is scraped instrument.

Background technology

For a long time, the mankind keep the method for skin youth, mainly be to remove the more outermost old dead cells of skin, thereby make the skin pliability that is increased, the instrument that alleged tradition is removed skin surface mainly is with the hypomegetic sanding tool skin surface that rubs, and removes the old dead cells of superficial layer on the skin surface thus.

Yet, this quasi-tradition skin surface removal tool exists very big shortcoming, as U.S. Pat 6,241, microminiature friction top layer instrument is disclosed for No. 739, wherein this microminiature friction top layer instrument comprises a connection tube, this connection tube is provided with a friction ring end in order to strike off skin surface cell, and one vacuum source to lower the air pressure of connection tube one end, thereby draw the old dead cells of superficial layer of having scraped from skin surface, the friction ring of connection tube is a wherein opening of connection tube, be provided with an attrition surface at this opening part, when using this microminiature to rub the top layer instrument, the flour milling of friction ring end can be scraped the old dead cells of superficial layer on the skin surface from the skin cortex, and those cells of having scraped from skin surface will be siphoned away via the opening that the connection tube friction encircles end by vacuum source.

Yet, because in the process of using this microminiature friction top layer instrument, the skin of some can attracted in the connection tube in the lump, thereby cause the distortion of skin cortex profile, cause attrition surface can not contact skin surface fully, thereby make dead always skin surface fail to be wiped off fully, secondly, as this microminiature friction top layer instrument is to be used for rough position, and it just is easy to the skin surface cell of scratch health, and makes user injured.

Moreover, because this microminiature friction top layer instrument is that friction of utilization microminiature and vacuum attraction method are removed the dead skin cells of superficial layer, in use, it causes instrument to move difficulty on the skin cortex because of adsorbing skin surface with regard to being difficult to with avoiding, this class situation is to appear at the position of striking off uneven skin surface when this friction instrument especially, as arm and elbow.

Move difficulty just because of this microminiature friction top layer instrument on skin surface, the time when therefore user may can not control the attrition surface friction skin surface of friction ring end, this shortcoming is easy to cause user injured because of the friction overlong time.

In addition, because this friction instrument is to utilize an annular attrition surface to strike off the dead skin cells of superficial layer, and should the annular attrition surface be the periphery of being located at friction ring end, so, the cells of superficial layer that is struck off by attrition surface might overflow friction ring end and can not be siphoned away by vacuum source, if when the employed vacuum source suction of friction instrument is not enough, this type of situation will be extraordinarily serious.

At last, just because attrition surface reaches the periphery of being located at friction ring end ringwise, so, this friction function that microminiature friction top layer instrument is difficult to reach meticulous, accuracy is high.

The utility model content

The purpose of this utility model is to provide a skin histology to remove pen, the attrition surface area that this skin histology is removed pen is reduced to minimum, thereby make skin histology of the present utility model remove pen and can meticulously reach the skin surface cell of removing necrosis on the skin surface exactly, make user of the present utility model that one new tender skin surface is arranged.

Another purpose of the present utility model provides a skin histology and removes pen, wherein, a friction head and a catcher that this skin histology is removed pen all can individually be assemblied in dismounting from skin histology removing pen of the present utility model, thereby cause the dead skin cells of superficial layer of this utility model user to be removed effectively.

Another purpose of the present utility model provides a skin histology and removes pen, be provided with gathering-device, can make user control the friction head easily and exactly, and utilize the vacuum attraction principle, to draw and collect by the skin surface cell of a friction necrosis that scrapes, overflow the vacuum collecting scope to prevent to be ground the skin surface cell of wiping off effectively, avoid besmirching surrounding enviroment.

A purpose more of the present utility model provides a kind of skin histology and removes pen, can drive the friction head automatically.

For achieving the above object, this utility model provides a kind of skin histology to remove pen, comprises:

One main body, this main body are provided with a working end and leader portion;

One mill is scraped device, this mill is scraped device and is fixed on the main body, this mill is scraped device and is comprised solid friction head again, the working end of this friction autonomous agent outwards stretches, wherein, this friction head is provided with a top connecting end, bottom mill is scraped an end and a friction body, and this friction body is scraped between the end in connecting end and mill and stretched, this friction head further is provided with a base again, and this base is scraped end around the bottom mill of friction head and is used for grinding the skin surface of the necrosis of scraping user to form a mill shaving;

One gathering-device, this gathering-device comprises a collecting pipe, this collecting pipe stretches along main body, and be provided with a discharge end and and stretch to the collecting terminal of body of work end, this gathering-device further comprises a catcher again, be fixed in to detachability the collecting terminal of collecting pipe, and stretch always and scrape the position on side of mill shaving of the friction head of device to mill; And

The discharge end that one vacuum equipment, this vacuum equipment are connected in collecting pipe to be lowering the air pressure of gathering-device, thereby the dead skin cells of superficial layer that the quilt of user is struck off is sucked within the gathering-device.

Above-mentioned mill is scraped device and is comprised a friction connector, this friction connector is fixed in this working end of this main body, this friction head comprises a friction plug, this friction plug is fixed on the connecting end of this friction body, thus this friction plug can insert this friction connector should rub the head be installed on separably on this main body.

Above-mentioned catcher is provided with a switching part and a cupule, this switching part is connected in this collecting terminal of this collecting pipe separably, this cupule is provided with a bottom opening, this bottom opening sees through this switching part and exchanges with this collecting terminal generation of this collecting pipe, and wherein this mill shaving of this friction head is to place this bottom opening other again.

The bottom opening of above-mentioned catcher cup-shaped portion forms U-shaped or annular receiving space.

Above-mentioned vacuum equipment comprises a vacuum pump and an extension, this extension connects this discharge end of this vacuum pump and this collecting pipe, lower the air pressure of collecting pipe with this bottom opening of seeing through this extension and this catcher with vacuum method, struck off and stayed the skin surface cell of the necrosis of skin surface thereby draw.

Above-mentioned vacuum equipment includes a derailing switch, this derailing switch comprises a depression bar and again by button press bar, this depression bar is installed in this main body and can laterally slides to compress or to slip away this collecting pipe with respect to this main body, this button outwards stretches to this main body from this depression bar, make when this button is inwardly pushed this collecting pipe to, this depression bar can laterally push with the action of this button to compress this collecting pipe, thereby lower the suction that this vacuum equipment produces, again when this button laterally slips away this collecting pipe, this depression bar also can move apart this collecting pipe with this ammonium button, thereby strengthens the suction of this vacuum equipment.

Above-mentioned skin histology is removed pen and is also comprised a motor apparatus, this motor apparatus comprises a motor and a driving shaft, this motor is to place securely in the main body and by being wired to a power supply, and to be this by motor outwards stretch this driving shaft is connected to this friction head and moves with the attrition surface that makes this motor reach driving friction.

The extension of above-mentioned vacuum equipment is to be connected along ground by edge, two stay pipe integraty ground edge fit to form, and this first stay pipe is this discharge end that is connected in this collecting pipe, and this electric wire then passes through this second stay pipe and is connected to power supply.

Advantage of the present utility model and effect:

1. this skin histology is removed pen, and its attrition surface area is reduced to minimum, moves flexibly, be easy to control, can meticulously reach and remove skin surface cell downright bad on the skin surface exactly, and can not injure the skin of user, make user of the present utility model that one new tender skin surface is arranged.

2. this skin histology is removed all Assembly And Disassemblies individually of the friction head of pen and catcher, in other words, the user that this utility model skin histology is removed pen can freely be selected fit on one, and the friction head of point is to do meticulous and the accurate mill usefulness of scraping, and this user also can select a more flat friction head in order to strengthen the friction area and to reach fast and rough mill is scraped function in addition.

3. this skin histology removing catcher is to be located at a friction side, utilize the vacuum attraction principle to draw and to collect by the skin surface cell of a friction necrosis that scrapes, therefore, the user that this utility model skin histology is removed pen can reach control friction head exactly easily, makes user can remove downright bad skin surface effectively.

4. the catcher of this skin histology removing pen can be collected the dead skin cells of superficial layer that friction head mill is wiped off effectively, overflows the vacuum collecting scope to prevent to be ground the skin surface cell of wiping off, avoids besmirching surrounding enviroment.

5. the friction head of this skin histology removing pen can be driven by a groups of motors, to provide a friction motion to strike off downright bad skin surface cell with respect to skin surface.

Description of drawings

Fig. 1 is the axonometric chart of this utility model first embodiment;

Fig. 2 is the exploded view of this utility model first embodiment;

Fig. 3 is the side sectional view of this utility model first embodiment;

Fig. 3 A is the side sectional view of another form of this utility model first embodiment;

Fig. 4 A and 4B are respectively the axonometric chart and the side view of this utility model first embodiment second example;

Fig. 5 A and 5B are respectively the axonometric chart and the side view of this utility model first embodiment the 3rd example;

Fig. 6 is the axonometric chart of this utility model second embodiment;

Fig. 7 is the sectional perspective exploded view of this utility model second embodiment;

Fig. 8 is the side sectional view of this utility model second embodiment;

Two kinds of friction heads that Fig. 9 A and 9B are respectively first form of this utility model the 3rd embodiment are provided with view;

Figure 10 A and 10B two kinds of friction heads of second form of this utility model the 3rd embodiment respectively are provided with view.

The specific embodiment

See also Fig. 1 and Fig. 2 first embodiment for this utility model skin histology removing pen, it includes a main body 10, a mill is scraped device 20, a gathering-device 30 and a vacuum equipment 40.

This first embodiment mainly comprises main body 10 and grinds and scrape device 20, this main body 10 is provided with a working end 11 and leader portion 12, this mill is scraped device 20 and is comprised a friction 21, this friction 21 is fixed on the working end 11 of main body 10, scrapes and remove the dead skin cells of superficial layer that this skin histology is removed a user in order to mill.

This gathering-device 30 comprises a collecting pipe 31 and a catcher 32, this collecting pipe 31 stretches along main body 10, and being provided with a discharge end 311 and a collecting terminal 312,32 of this catchers extend to the working end 11 of main body 10 and are located at the next door that mill is scraped the friction 21 of device 20.

And this vacuum equipment 40 is connected in the discharge end 311 of collecting pipe 31, in order to lower the air pressure of collecting pipe 31, to draw and to collect the skin surface cell of the necrosis of being struck off.

Remove pen according to aforesaid this utility model skin histology, its main body 10 is a microscler shape, and be provided with a working end 11 and a link 13 relative with working end 11, the handle portion 12 of main body 10 extends to link 13 by working end 11, hold for user of the present utility model, main body 10 further is provided with a mill and scrapes a chamber 14 and a locating slot 15, and mill is scraped chamber 14 and vertically is located within the main body 10, and locating slot 15 extends to link 13 by the working end 11 of main body 10 always.

This friction 21 is provided with a top connecting end 211, one bottom mill is scraped end 212, and one the friction body 213, this friction body 213 by connecting end 211 stretch to mill scrape the end 212, this wiping 21 further is provided with a base 214 again, thereby this base 214 is scraped end 212 around the bottom mill of friction 21 and is formed an attrition surface 215, scrapes the skin surface cell of the necrosis of user of the present utility model in order to mill.

The attrition surface 215 of this friction 21 is to scrape and remove the skin surface cell of this utility model user necrosis as mill, this attrition surface 215 is made with coarse material, as aluminium oxide or diamond particles, in order to remove the dead skin cells of superficial layer, in addition, carborundum, silicon or nitrification thing all have and can be used as the material of making attrition surface 215, the attrition surface 215 of this friction 21 can be made into many moneys shape for user with regard to the needs of different parts and change different friction 21, according to first embodiment of the present utility model, friction 21 can be made into down the shape that widths such as cubic cone or inverted cone from top to bottom reduce gradually, so that a meticulous instrument of scraping that grinds accurately that reaches to be provided, on the other hand, it is a plane that the attrition surface 215 of this friction 21 also can cause, reach and cause the effect that rough fast mill is scraped, these attrition surfaces 215 are applicable on the level and smooth position of skin surface, as arm or elbow especially.

See also Fig. 3, this mill is scraped device 20 and is further comprised a friction connector 22, the mill that this friction connector 22 is fixed in main body 10 is scraped in the chamber 14, friction 21 comprises a friction plug 23, this friction plug 23 is fixed in the connecting end 211 of friction body 213, this friction plug 23 can insert friction connector 22, thereby will rub and 21 load onto on the main body 10, when user need be changed friction 21, its need are extracted friction 21 from friction connector 22, and a friction plug 23 of a friction that will be fit to 21 injects in the friction connectors 22 just to become, what deserves to be mentioned is that the attrition surface of friction 21 can cause different roughness to change voluntarily in response to different needs or be used alternatingly for user.

This collecting pipe 31 is the elongate tube that expandability arranged for, and it is to be hidden within the locating slot 15 of main body 10, and discharge end 311 stretches to the link 13 of main body 10, and collecting terminal 312 then extends to the working end 11 of main body 10.

According to first embodiment of the present utility model, this catcher 32 is provided with a switching part 321 and a cupule 322, and this switching part 321 is connected in the collecting terminal 312 of collecting pipe 31 and is available for users to random dismounting; 322 of this cupules are provided with a bottom opening 323, and this bottom opening 323 sees through switching part 321 and exchanges with collecting terminal 312 generations of collecting pipe 31.

Based on said structure, this gathering-device 30 should be loaded onto a defecator and be sucked within the vacuum equipment 40 with the skin surface cell or the dirt on the skin surface of the necrosis that prevents to be struck off, this defecator should be able to freely be dismantled to do cleaning or to change for user, in other words, the cells of superficial layer of the necrosis of being struck off can be collected along collecting pipe 31 inspiration skin histologies removing pen and by defecator by vacuum equipment 40, certainly, this defecator must place under the vacuum equipment.

This vacuum equipment 40 comprises a vacuum pump 41 and an extension 42, this vacuum pump 41 is connected in a power supply, this extension 42 connects the discharge end 311 of vacuum pump 41 and collecting pipe 31, after vacuum pump 41 was plugged into power supply, the bottom opening 323 that it just can see through extension 42 and catcher 32 had struck off and has stayed the skin surface cell of the necrosis of skin surface with the vacuum method absorption.

This vacuum equipment 40 further comprises a derailing switch 43, this derailing switch 43 is mounted on the main body 10, regulate the usefulness of the suction of vacuum equipment 40 for this utility model user, this derailing switch 43 comprises a depression bar 431 and a button 432, and depression bar 431 is installed within the main body 10 and can laterally slides to compress or to slip away collecting pipe 31 with respect to main body; This button 432 outwards stretches to main body 10 from depression bar 431, control the usefulness of the suction of regulating vacuum equipment 40 for user, when this utility model user button 432 is inwardly pushed collecting pipe 31 to, depression bar 431 can laterally push to compress collecting pipe 31 with the action of button 432, thereby lower the suction that vacuum equipment 40 is produced, when user button 432 laterally slips away collecting pipe 31, depression bar 431 also can move apart collecting pipe 31 with button 432, thereby strengthen the suction of 40 pairs of skin surface cells of this vacuum equipment, according to first most preferred embodiment of the present utility model, derailing switch 43 is provided with high pressure, low pressure and do not have three kinds of suction pressures of pressure, user can see through action button 432 and regulate the suction effect to reach, the also predeterminable suction that an air gauge 411 is arranged with control and sign vacuum pump of vacuum pump.

Fig. 3 A has showed the collecting pipe 31C of this utility model skin histology removing pen another example according to first most preferred embodiment, it includes a catcher 32C and is connected to main body 10C with switching part 321C, and a vacuum equipment 40C and an extension 42C, at this example, locating slot 15C can serve as collecting pipe 31C, so, the top of locating slot 15C can be the discharge end 311C of collecting pipe 31C, and the beneath end of locating slot 15C can be worked as the collecting terminal 312C of collecting pipe 31C, in other words, in this example, this utility model skin histology is removed pen and is not needed a discrete collecting pipe 31 of a picture first most preferred embodiment in order to contact vacuum equipment 40C and catcher 32C.

Fig. 4 A has showed second example of this utility model skin histology removing catcher 32A according to first embodiment, according to this example, catcher 32A is provided with a switching part 321A and a cupule 322A, switching part 321A is the collecting terminal 312A that is connected in collecting pipe 31A, cupule 322A then is provided with a bottom opening 323A, and this bottom opening 323A sees through switching part 321A and exchanges with the collecting terminal 312A of collecting pipe 31A.

See also Fig. 4 B, form a receiving space 324A thereby the cupule 322A of catcher 32A is provided with a U type bottom opening 323A, according to this example of the present utility model, the attrition surface 215A of a friction 21A is hidden within the receiving space 324A.

Fig. 5 A, 5B have showed the 3rd example that the catcher 32B of this utility model skin histology removing pen is changed according to first embodiment, according to this example, catcher 32B is provided with a switching part 321B and a cupule 322B, switching part 321B is the collecting terminal 312B that is connected in collecting pipe 31B, cupule 322B then is provided with a bottom opening 323B, and this bottom opening 323B sees through the collecting terminal 312B cross streams of switching part 321B and collecting pipe 31B.

Please consult figure five B again, the cupule 322B of catcher 32B is a loop configuration and includes a circular bottom part opening 323B and an annular receiving space 234B, according to this example, the attrition surface 215B of a friction 21B be with receiving space 234B coaxially and be housed in the annular receiving space 234B.

What deserves to be mentioned is, first to the 3rd example according to this utility model first embodiment, the attrition surface 215 of friction 21 is to place within the bottom opening 323 of catcher 32, so, when friction 21 a skin surface cell mill that user is downright bad are scraped behind skin surface, the skin surface cell that catcher 32 of the present utility model just can strike off those very effectively siphons away, thereby avoids besmirching context.

See also Fig. 6 to Fig. 8, this utility model tissue remove pen second most preferred embodiment comprise a motor apparatus 50 ' with drive mill scrape device 20 ', this motor apparatus 50 ' provide energy give mill scrape device 20 ' friction 21 ' and mill is scraped the skin surface of user necrosis.

This skin histology remove pen comprise a main body 10 ', this main body 10 ' be provided with working end 11 ' and a handgrip portion 12 ', skin histology remove pen further be provided with a mill scrape chamber 14 ' and locating slot 15 ', mill scrape chamber 14 ' vertically be located at main body 10 ' within, locating slot 15 ' by main body 10 ' working end 11 ' always extend to link 13 ', main body 10 ' further a be provided with motor cavity 16 '.

This friction 21 ' be provided with top connecting end 211 ', one bottom mill scrape end 212 ', and one the friction body 213 ', this friction body 213 ' by connecting end 211 ' stretch to mill scrape end 212 ', again this friction 21 ' further be provided with a base 214 ', this base 214 ' around friction 21 ' the bottom mill scrape end 212 ', thereby form an attrition surface 215 ' the scrape skin surface cell of user in order to mill.

This mill scrape device 20 ' further comprise a friction connector 22 ', this friction connector 22 ' be fixed in main body 10 ' mill scrape chamber 14 ' in, friction 21 ' comprise a friction plug 23 ', this friction plug 23 ' be fixed in friction body 213 ' connecting end 211 ' on, this friction plug 23 ' directly insert connector 22 that rubs ' on.

This gathering-device 30 ' comprise collecting pipe 31 ' and a catcher 32 ', collecting pipe 31 ' along main body 10 ' stretch and be provided with a discharge end 311 ' and collecting terminal 312 ', this catcher 32 ' also be provided with switching part a 321 ' and cupule 322 ', be used for being connected in collecting terminal 312 ' and stretch to main body 10 ' working end 11 ' and be located at mill scrape device 20 ' friction 21 ' other.

This skin histology remove pen further comprise a vacuum equipment 40 ', this vacuum equipment 40 ' comprise vacuum pump 41 ' and an extension 42 ', vacuum pump 41 ' connection one power supply, extension 42 ' then be connected in collecting pipe 31 ' discharge end 311 ', behind the vacuum pump 41 ' power supply of plugging into it just can see through extension 42 ' reach catcher 32 ' bottom opening 323 ' struck off with the vacuum method absorption but still stay the skin surface cell of the necrosis of skin surface.

This motor apparatus 50 ' comprise motor 51 ' and a driving shaft 52 ', motor 51 ' be place securely motor cavity 16 ' in, and by electric wire 511 ' a be connected to power supply, driving shaft 52 ' be is by motor 51 ' outwards stretch, and connect a cam 54 ' with drive friction 21 ', with make motor 51 ' reach drive friction 21 ' attrition surface 215 ' move, thereby mill is scraped the skin surface of user, attrition surface 215 ' motion track can be rounded or arc swing is done in front and back, can also be to move with other tracks, for instance, if with the embodiment of figure four A, attrition surface 215 ' track be that to do swing with arc comparatively appropriate, on the other hand, if with the embodiment of figure three, attrition surface 215 ' motion track when being best with the circle.

This motor apparatus 50 ' further comprise activation button 53 ', this activation button 53 ' be installed on main body 10 ' on and can be free to slide to make switch.

See also Fig. 7; extension 42 ' be by two stay pipes 421 ', edge, 422 ' integraty ground edge fit connects along ground and forms; first stay pipe 421 ' be connected in collecting pipe 31 ' discharge end 311 '; second stay pipe 422 ' interior then keep by the electric wire 511 of motor 51 ' extend out ', in order to protection electric wire 511 '.

What deserves to be mentioned is, this utility model skin histology is removed the needs that the catcher 32 of pen and friction 21 all can the person of being used and is made replacing, and in addition, catcher 32 can be made U-shaped or annular, extremely shown in Figure 5 as Fig. 1, or other shapes are to suit the different needs of user.

See also Fig. 9 A to 10B removes pen for this utility model skin histology the 3rd embodiment, its major function is to be used for simplifying the structure that skin histology is removed pen, make its mill scrape device and suction means is provided with in the inside and outside mode of being nested with, can strengthen the effect of scraping and drawing for the skin mill.Wherein Fig. 9 A and Fig. 9 B disclose respectively and a kind ofly have microscler mill and scrape the friction 21A ", 21B " that end 212A " scrapes end 212B with circular mill ", this mill is scraped end 212A ", 212B " inboard and is provided with wider space 213A ", 213B ", be provided with catcher 32A ", 32B " in this wider space 213A ", 213B ", this catcher 32A ", 32B " " is connected internally to locating slot 15 " and extension 42 by main body 10 " on, " produce the absorption function via extension 42 to vacuum equipment (scheme not shown); And this friction 21A ", 21B " body is to place its locating hole 211A ", 211B " locking in main body 10 with screw 214A ", 214B " " on.Pass through aforementioned means, this skin histology is removed pen and can be scraped end 212A ", 212B " by the mill in the outside skin is ground, the tissue of Qing Chuing is absorbed by the catcher 32A in the wider space 213A ", 213B " ", 32B " immediately simultaneously, and the performance tissue is removed the usefulness of collecting.Shown in Figure 10 A and Figure 10 B, its main body 10A ", 10B " is inboard to be kept somewhere wider space 11A ", 11B ", and this wider space 11A ", 11B " also is connected internally to extension 42 by main body 10A ", 10B " " on, with performance vacsorb function; In this wider space 11A ", 11B ", placed a friction 21C ", 21D ", the connecting end 211C of this friction 21C ", 21D " ", 211D " is nested with locking with bolt 215C ", 215D ", and bolt 215C ", a 215D " visual friction 21C ", 21D " length and be arranged on centre or the afterbody of main body 10A ", 10B "; So, this skin histology is removed pen and can be scraped end 212C ", 212D " by the mill of inboard skin is ground, and the tissue of Qing Chuing is absorbed by the wider space 11A on next door ", 11B " immediately simultaneously, removes the usefulness of collection with the performance tissue; Again for the convenience on making, as Figure 10 A with wider space 11A " pipeline adopt mutual vertical design so that boring work, the redundant space after the boring is then inserted plunger 12A, and " sealing gets smoothly the vacsorb operation and carries out.

Above-listed detailed description is specifying at one of this utility model possible embodiments, only this embodiment is not in order to limit claim of the present utility model, allly do not break away from the equivalence that this utility model skill spirit does and implement or change, all should be included in this utility model claim.

Claims (8)

1. a skin histology is removed pen, it is characterized in that it comprises:

One main body, this main body are provided with a working end and leader portion;

One mill is scraped device, this mill is scraped device and is fixed on the main body, this mill is scraped device and is comprised solid friction head again, the working end of this friction autonomous agent outwards stretches, wherein, this friction head is provided with a top connecting end, bottom mill is scraped an end and a friction body, and this friction body is scraped between the end in connecting end and mill and stretched, this friction head further is provided with a base again, and end is scraped to form a mill shaving around the bottom mill of friction head in this base;

One gathering-device, this gathering-device comprises a collecting pipe, this collecting pipe stretches along main body, and be provided with a discharge end and and stretch to the collecting terminal of body of work end, this gathering-device further comprises a catcher again, be fixed in to detachability the collecting terminal of collecting pipe, and stretch always and scrape the position on side of mill shaving of the friction head of device to mill; And

One vacuum equipment, this vacuum equipment is connected in the discharge end of collecting pipe.

2. skin histology according to claim 1 is removed pen, it is characterized in that: this mill is scraped device and is comprised a friction connector, this friction connector is fixed in the working end of this main body, this friction head comprises a friction plug, this friction plug is fixed on the connecting end of friction body, can insert the friction connector, the head that should rub is installed on this main body separably.

3. skin histology according to claim 1 is removed pen, it is characterized in that: this catcher is provided with a switching part and a cupule, this switching part is connected in the collecting terminal of this collecting pipe separably, this cupule is provided with a bottom opening, this bottom opening produces with the collecting terminal of collecting pipe by switching part and exchanges, and wherein the mill shaving of this friction head is to place this bottom opening other again.

4. skin histology according to claim 3 is removed pen, and it is characterized in that: the bottom opening of described catcher forms U-shaped or annular receiving space.

5. skin histology according to claim 1 is removed pen, and it is characterized in that: described vacuum equipment comprises a vacuum pump and an extension, and this extension connects the discharge end of vacuum pump and collecting pipe.

6. skin histology according to claim 1 is removed pen, it is characterized in that: described vacuum equipment includes a derailing switch, this derailing switch comprises a depression bar and again by button press bar, depression bar is installed in this main body, and can laterally slide to compress or to slip away collecting pipe with respect to this main body, this button outwards stretches to main body from depression bar.

7. skin histology according to claim 1 is removed pen, it is characterized in that: this device also comprises a motor apparatus, and this motor apparatus comprises a motor and a driving shaft, and motor places in the main body, and by being wired to a power supply, driving shaft is outwards to be stretched by motor to be connected to the friction head.

8. skin histology according to claim 5 is removed pen, it is characterized in that: the extension of described vacuum equipment is to be connected along ground by edge, two stay pipe integraty ground edge fit to form, first stay pipe is the discharge end that is connected in this collecting pipe, and electric wire then passes through the second stay pipe and is connected to power supply.

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