CN113331876A

CN113331876A - Scraper for dermatological department

Info

Publication number: CN113331876A
Application number: CN202110602692.7A
Authority: CN
Inventors: 申明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-09-03

Abstract

The invention discloses a scraper for dermatology, and belongs to the technical field of medical instruments. A scraper for dermatological department, which comprises a scraper blade and further comprises: the cleaning box is internally provided with two cleaning cavities; the cleaning roller is symmetrically and rotatably connected in the cleaning cavity through a fixed rod; the equipment box is fixedly connected to the lower end of the cleaning box; the driving mechanism is connected in the equipment box and used for driving the cleaning roller to rotate; according to the invention, through the arrangement of the two cleaning cavities, the scrapers can be sequentially cleaned and disinfected, the cleaning efficiency of the scrapers is improved, the stability of the scrapers can be effectively improved through the arrangement of the air cylinder air supply mechanism, the scrapers are prevented from shaking when the scrapers are cleaned and disinfected, human skin fragments in disinfectant can be filtered through the arrangement of the residue removal component, the skin fragments are prevented from being attached to the scrapers to cause cross infection and potential safety hazards to subsequent patients when the scrapers are used next time, and safety protection measures for the patients are improved.

Description

Scraper for dermatological department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a scraper for dermatology.

Background

The skin is composed of epidermis, dermis and subcutaneous tissue, is the first physiological defense line and the largest organ of a human body, and is generally formed into scurf or scabs on the surface of the skin after the skin is ill, so that the related body functions are influenced, the appearance is attractive, and doctors generally scrape diseased parts by using a scraper to sample diseased tissues when diagnosing and treating the skin diseases.

At present, traditional skin scraper for dermatology department generally includes blade and handle, it scrapes pathological change tissue to control the blade for the handle during sampling, in order to reduce use cost, mostly all can be to scraper used repeatedly, consequently, the skin scraper is around using, all need disinfect to the scraper, generally adopt the mode of fire roast to disinfect among the prior art, certain potential safety hazard not only exists in this kind of mode, the last patient uses the back and depends on the skin piece on the blade and needs other equipment to clear up, thereby lead to the disinfection cleaning efficiency lower, when the patient is more, can not be timely sample the patient, so that doctor's work efficiency is lower, can not satisfy actual user demand.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, the disinfection is generally carried out by adopting a fire-baking mode, the mode has certain potential safety hazard, and the skin scraps attached to a blade of a previous patient need to be cleaned by other equipment, so that the disinfection and cleaning efficiency is low, and when more patients exist, the patients cannot be sampled in time, so that the working efficiency of doctors is low, and the actual use requirements cannot be met.

In order to achieve the purpose, the invention adopts the following technical scheme:

a scraper for dermatological department, which comprises a scraper blade and further comprises: the cleaning box is internally provided with two cleaning cavities; the cleaning roller is symmetrically and rotatably connected in the cleaning cavity through a fixed rod; the equipment box is fixedly connected to the lower end of the cleaning box; the driving mechanism is connected in the equipment box and used for driving the cleaning roller to rotate; the first clamping plate is fixedly connected to the inner wall of one side of the cleaning cavity through a supporting rod; the second clamping plate is connected to one side, away from the supporting rod, of the cleaning cavity through a telescopic spring and matched with the first clamping plate; the cylinder telescopic mechanism is connected to the second clamping plate, and the power input end of the cylinder telescopic mechanism is connected with the driving mechanism; the slag removing assembly is connected to two sides of the cleaning box and used for removing debris generated by cleaning in the cleaning cavity; and the dryer is arranged on the box cover of the cleaning box and used for rapidly drying the cleaned scraper.

In order to facilitate the cleaning roller and the cylinder telescoping mechanism to work simultaneously, preferably, the driving mechanism comprises a motor, a first output shaft and a second output shaft, the motor is fixedly connected in the equipment box, the first output shaft and the second output shaft are both rotatably connected at two sides of the equipment box close to the motor, the output end of the motor is fixedly connected with a first chain wheel, the first output shaft is rotatably connected with a second chain wheel through a ratchet wheel, the first chain wheel is connected with the second chain wheel through a first chain, the first output shaft is close to the cleaning box and is fixedly connected with a first gear at one side, the lower end of the cleaning roller penetrates through the equipment box and is fixedly connected with a second gear matched with the first gear, the side of the first output shaft far away from the first gear is fixedly connected with a third chain wheel, and the second output shaft is fixedly connected with a fourth chain wheel, the third chain wheel is connected with the fourth chain wheel through a second chain, one side, far away from the fourth chain wheel, of the second output shaft is fixedly connected with a fifth chain wheel, a power input end of the cylinder telescopic mechanism is fixedly connected with a sixth chain wheel, and the fifth chain wheel is connected with the sixth chain wheel through a third chain.

In order to further clamp the scraper, the cylinder telescoping mechanism comprises a cylinder barrel, a suction plate, a reciprocating lead screw, a sleeve and a moving rod, the cylinder barrel is fixedly connected to two sides of the equipment box far away from the motor, the suction plate is slidably connected in the cylinder barrel, the reciprocating lead screw is rotatably connected to the cylinder barrel, one end of the reciprocating lead screw far away from the suction plate is fixedly connected with a sixth chain wheel, the reciprocating lead screw is rotatably connected with a connecting rod through threads, the lower end of the connecting rod penetrates through the cylinder barrel and is fixedly connected with the suction plate, the sleeve is fixedly connected to the outer side of the cleaning box close to the second clamping plate, the moving rod is slidably connected in the sleeve, one side far away from the inner wall of the cleaning box is fixedly connected with the second clamping plate, and an air inlet of the sleeve is connected with an air outlet of the cylinder barrel through an air pipe, the air release port of the sleeve is connected with a manual air release valve, and a one-way valve is connected in the air outlet of the sleeve.

In order to facilitate the removal of the piece in the antiseptic solution, it is preferred, the slagging-off subassembly includes storage water tank, water pump, filter screen, storage water tank fixed connection is in the both sides of wasing the case, the water inlet of storage water tank and the delivery port sealing connection who washs the chamber, just fixedly connected with solenoid valve in the delivery port of wasing the chamber, the filter screen is connected the water inlet department of storage water tank, the water pump is connected in the upper end of storage water tank, and the water inlet extends to the bottom of storage water tank, the delivery port of water pump is connected with the water inlet of wasing the case.

In order to facilitate the chips to be completely discharged out of the cleaning cavity, a guide plate matched with the water outlet is fixedly connected in the cleaning cavity.

In order to facilitate observation of the cleaning condition in the cleaning cavity, preferably, the cleaning box is fixedly connected with an observation window matched with the cleaning cavity.

In order to facilitate heat dissipation of equipment in the equipment box, the equipment box is further rotatably connected with a box door through a hinge, and heat dissipation holes are uniformly distributed in the box door.

In order to improve the stability of the equipment box, preferably, the lower end of the equipment box is fixedly connected with a plurality of fixed suckers.

Compared with the prior art, the invention provides a scraper for dermatological department, which has the following beneficial effects:

1. according to the scraper for the dermatology department, the two cleaning cavities are arranged, so that the scrapers can be sequentially cleaned and disinfected, the cleaning efficiency of the scrapers is improved, and convenience is brought to medical personnel;

2. according to the scraper for the dermatology department, the stability of the scraper can be effectively improved through the arrangement of the air supply mechanism of the air cylinder, and the scraper is prevented from shaking when being cleaned and disinfected to influence the cleaning and disinfecting quality;

3. this skin branch of academic or vocational study is with curettage ware through the setting of slagging-off subassembly, can filter the human skin piece in the venom, prevents when using next time, and the skin piece depends on the scraper, causes cross infection, causes the potential safety hazard to follow-up patient, the effectual safety protection measure who has improved the patient.

Drawings

FIG. 1 is a schematic view of a dermatological scraper in accordance with the present invention;

FIG. 2 is a front view of a dermatological scraper in accordance with the present invention;

FIG. 3 is a schematic structural view of a driving mechanism, a cylinder telescoping mechanism and a cleaning roller of the scraper for dermatological department;

FIG. 4 is a schematic structural view of a cleaning roller, a scraper and a residue removing assembly of the dermatological scraper of the present invention;

FIG. 5 is a schematic view of the portion A of the dermatological scraper of FIG. 1 according to the present invention;

FIG. 6 is a schematic structural view of a first sprocket and a second sprocket of the scraper for dermatological use according to the present invention;

fig. 7 is a schematic structural view of a first gear and a second gear of the dermatological scraper of the present invention.

In the figure: 1. a cleaning tank; 2. an equipment box; 3. a motor; 4. a scraper; 5. a first output shaft; 6. a second output shaft; 7. fixing the sucker; 8. fixing the rod; 9. cleaning the roller; 10. a water storage tank; 11. a water pump; 12. a filter screen; 13. a cylinder barrel; 14. a suction plate; 15. a connecting rod; 16. a reciprocating screw rod; 17. a first clamping plate; 18. a second clamping plate; 19. a tension spring; 20. a sleeve; 21. a travel bar; 22. an air tube; 23. a manual air escape valve; 24. a baffle; 25. an electromagnetic valve; 101. an observation window; 201. a box door; 301. a first sprocket; 501. a first gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 to 7, a scraper for dermatological use includes a scraper blade 4, and further includes: the cleaning box 1 is internally provided with two cleaning cavities; the cleaning roller 9 is symmetrically and rotatably connected in the cleaning cavity through a fixed rod 8; the equipment box 2 is fixedly connected to the lower end of the cleaning box 1; the driving mechanism is connected in the equipment box 2 and used for driving the cleaning roller 9 to rotate; the first clamping plate 17 is fixedly connected to the inner wall of one side of the cleaning cavity through a supporting rod; the second clamping plate 18 is connected to one side of the cleaning cavity, which is far away from the supporting rod, through a telescopic spring 19 and is matched with the first clamping plate 17; the cylinder telescopic mechanism is connected to the second clamping plate 18, and the power input end of the cylinder telescopic mechanism is connected with the driving mechanism; the slag removing assembly is connected to two sides of the cleaning box 1 and is used for removing debris generated by cleaning in the cleaning cavity; and the dryer is arranged on a box cover of the cleaning box 1 and is used for quickly drying the cleaned scraper 4.

When the scraper 4 needs to be cleaned and disinfected, firstly, medical staff opens a cover plate at the upper end of a cleaning box 1, then disinfectant is poured into a cleaning cavity, then the used scraper 4 is placed into the cleaning cavity, the scraper 4 is preliminarily fixed through a first clamping plate 17, a second clamping plate 18 and a telescopic spring 19, then the cover plate is closed, the cleaning cavity is sealed, the disinfectant is prevented from splashing out of the cleaning box 1 during cleaning, the workload of the medical staff is increased, after the cover plate is closed, the medical staff starts a driving mechanism, the driving mechanism drives a cleaning roller 9 and a cylinder telescopic mechanism to work simultaneously, a brush is arranged on the cleaning roller 9, blades of the scraper 4 can be comprehensively cleaned and disinfected, and when the cylinder telescopic mechanism works, the second clamping plate 18 can be driven to move towards the first clamping plate 17, so that the scraper 4 is further clamped, the stability of the scraper 4 during cleaning and disinfection is improved, the scraper 4 is prevented from shaking to influence the cleaning efficiency, after the scraper is cleaned and disinfected, the residue removing component is started to suck out disinfectant in the cleaning cavity, then the dryer is started to blow hot air into the cleaning cavity, the scraper 4 is quickly dried, when a plurality of patients exist, the scraper 4 can be thoroughly cleaned and disinfected, medical personnel can conveniently use the scraper 4 in time, the working efficiency of the medical personnel is improved, after the medical personnel take the scraper 4 out of the cleaning cavity, the residue removing component is controlled to re-convey the disinfectant with skin fragments removed into the cleaning cavity for next use, the human skin fragments in the disinfectant can be filtered through the residue removing component, the skin fragments are prevented from being attached to the scraper 4 when the next use is carried out, cross infection is prevented, and potential safety hazards are caused to the subsequent patients, the safety protection measures for the scraper 4 are effectively improved.

Example 2:

referring to fig. 1 to 7, a dermatological scraper, substantially the same as in example 1, further comprising: the driving mechanism comprises a motor 3, a first output shaft 5 and a second output shaft 6, the motor 3 is fixedly connected in the equipment box 2, the first output shaft 5 and the second output shaft 6 are rotatably connected at two sides of the equipment box 2 close to the motor 3, the output end of the motor 3 is fixedly connected with a first chain wheel 301, the first output shaft 5 is rotatably connected with a second chain wheel through a ratchet wheel, the first chain wheel 301 is connected with the second chain wheel through a first chain, the first output shaft 5 is close to the cleaning box 1 and is fixedly connected with a first gear 501 at one side, the lower end of the cleaning roller 9 penetrates through the equipment box 2 and is fixedly connected with a second gear matched with the first gear 501, one side of the first output shaft 5 far away from the first gear 501 is fixedly connected with a third chain wheel, the second output shaft 6 is fixedly connected with a fourth chain wheel, the third chain wheel is connected with the fourth chain wheel through a second chain wheel, one side of the second output shaft 6 far away from the fourth chain wheel is fixedly connected with a fifth chain wheel, the power input end of the cylinder telescopic mechanism is fixedly connected with a sixth chain wheel, the fifth chain wheel is connected with the sixth chain wheel through a third chain, when a medical worker puts a scraper 4 into a cleaning cavity, the medical worker starts a motor 3, the motor 3 drives a first chain wheel 301 to rotate, the first chain wheel 301 drives a second chain wheel to rotate through the first chain, the second chain wheel drives a first output shaft 5 to rotate, the first output shaft 5 drives a first gear 501 and a third chain wheel to rotate simultaneously, the first gear 501 drives a second gear to rotate simultaneously, the second gear drives a cleaning roller 9 to rotate simultaneously, so that blades of the scraper 4 are disinfected and cleaned, the third chain wheel drives a fourth chain wheel to rotate through the second chain simultaneously, the fourth chain wheel drives a second output shaft 6 to rotate, the second output shaft 6 drives the fifth chain wheel to rotate, and the fifth chain wheel drives the sixth chain wheel to rotate through the third chain wheel, the sixth chain wheel drives the cylinder telescopic mechanism to work again, so that the second clamping plate 18 further fastens and fixes the knife handle of the scraper 4, the cleaning roller 9 and the cylinder telescopic mechanism can be driven to work simultaneously through the arrangement of the driving mechanism, the production cost is effectively reduced, and the working efficiency of the driving mechanism is improved, wherein the action directions of the two ratchet wheels are opposite, when the motor 3 rotates forwards, the cleaning roller 9 and the cylinder telescopic mechanism in the left cleaning cavity can be driven to work, when the motor 3 rotates backwards, the cleaning roller 9 and the cylinder telescopic mechanism in the right cleaning cavity can be driven to work, so that the scrapers 4 in the two cleaning cavities can be sequentially cleaned and disinfected, so that when a medical worker uses one of the scrapers 4, the other scraper 4 can be cleaned, and therefore, the operation is repeated, and the working efficiency of the medical worker can be effectively improved, providing convenience for medical personnel.

Example 3:

referring to fig. 1-3 and 5, a dermatological scraper, substantially as in example 1, further comprising: the cylinder telescopic mechanism comprises a cylinder 13, a suction plate 14, a reciprocating screw rod 16, a sleeve 20 and a moving rod 21, wherein the cylinder 13 is fixedly connected to two sides of the equipment box 2 far away from the motor 3, the suction plate 14 is slidably connected into the cylinder 13, the reciprocating screw rod 16 is rotatably connected onto the cylinder 13, one end of the reciprocating screw rod 16 far away from the suction plate 14 is fixedly connected with a sixth chain wheel, the reciprocating screw rod 16 is rotatably connected with a connecting rod 15 through threads, the lower end of the connecting rod 15 penetrates through the cylinder 13 and is fixedly connected with the suction plate 14, the sleeve 20 is fixedly connected to the outer side of the cleaning box 1 close to the second clamping plate 18, the moving rod 21 is slidably connected into the sleeve 20, one side far away from the inner wall of the cleaning box 1 is fixedly connected with the second clamping plate 18, an air inlet of the sleeve 20 is connected with an air outlet of the cylinder 13 through an air pipe 22, and an air outlet of the sleeve 20 is connected with a manual air release valve 23, be connected with the check valve in the gas outlet of sleeve 20, when actuating mechanism drives cleaning roller 9 and rotates, can drive reciprocal lead screw 16 through the sixth sprocket and rotate, reciprocal lead screw 16 rethread screw thread drives connecting rod 15 and reciprocates, connecting rod 15 drives suction plate 14 reciprocating motion from top to bottom in cylinder drum 13 again, when suction plate 14 upwards removes, can be with gaseous suction cylinder drum 13 in, when suction plate 14 moves down, can pass through trachea 22 with the gas in the cylinder drum 13 and carry into in sleeve 20, then drive the direction removal of second pinch-off blades 18 to first pinch-off blades 17 through carriage release lever 21 again, thereby further press from both sides tightly scraper 4, improve the stability when cleaning and disinfecting scraper 4.

Example 4:

referring to fig. 1 to 4, a dermatological scraper, substantially the same as in example 1, further comprising: the deslagging assembly comprises a water storage tank 10, a water pump 11 and a filter screen 12, wherein the water storage tank 10 is fixedly connected with two sides of the cleaning tank 1, a water inlet of the water storage tank 10 is hermetically connected with a water outlet of the cleaning cavity, an electromagnetic valve 25 is fixedly connected in the water outlet of the cleaning cavity, the filter screen 12 is connected with a water inlet of the water storage tank 10, the water pump 11 is connected with the upper end of the water storage tank 10, the water inlet extends to the bottom of the water storage tank 10, a water outlet of the water pump 11 is connected with a water inlet of the cleaning tank 1, after the scraper 4 is cleaned, the electromagnetic valve 25 is opened at the moment, the disinfectant water in the cleaning cavity can bring the cleaned skin fragments into the water storage tank 10 together, then the skin fragments are filtered through the filter screen 12, after the scraper 4 is dried, the water pump 11 is started again, the disinfectant water in the water storage tank 10 is pumped back into the cleaning cavity, and the scraper 4 used next time can be cleaned and disinfected, through the filtration to skin piece, can filter the skin piece in the disinfection aquatic, prevent that skin piece from depending on scraper 4, cause cross infection, the effectual security that has improved when using scraper 4.

Example 5:

referring to fig. 1 to 3, a dermatological scraper, substantially the same as in example 1, further comprising: wash intracavity fixedly connected with and delivery port assorted guide plate 24, through the setting of guide plate 24, can play the effect of water conservancy diversion to the human piece that washs in the antiseptic solution, make it can all discharge and wash the chamber, prevent cross infection's the condition, effectual improvement carries out abluent security to scraper 4.

Example 6:

referring to fig. 2, a dermatological scraper, substantially the same as in example 1, further comprising: wash on the case 1 fixedly connected with and wash chamber assorted observation window 101, through the setting of observation window 101, medical personnel can observe the washing condition of scraper 4 through observation window 101 to in time make the adjustment, thereby prevent the unexpected condition.

Example 7:

referring to fig. 2, a dermatological scraper, substantially the same as in example 1, further comprising: equipment box 2 is last to rotate through the hinge and is connected with chamber door 201, and evenly distributed has the louvre on chamber door 201, through the setting of chamber door 201, makes things convenient for maintenance personal to carry out quick maintenance to the equipment in equipment box 2 fast, improves maintenance efficiency, through the setting of louvre, can play ventilation cooling's effect to the equipment in equipment box 2, prevents to take place to damage because of the high temperature, reduces life.

Example 8:

referring to fig. 1, a dermatological scraper, substantially the same as in example 1, further comprising: a plurality of fixed suction cups 7 of 2 lower extreme fixedly connected with of equipment box, through the setting of fixed suction cup 7, can make the stable absorption of equipment box 2 on the workstation, improve the stability of wasing case 1, equipment box 2, prevent to be knocked down by medical personnel carelessly, drop subaerially, improve its stability.

According to the invention, through the arrangement of the two cleaning cavities, the scrapers can be sequentially cleaned and disinfected, the cleaning efficiency of the scrapers 4 is improved, convenience is provided for medical personnel, the stability of the scrapers 4 can be effectively improved through the arrangement of the air cylinder air supply mechanism, the scrapers 4 are prevented from shaking when the scrapers 4 are cleaned and disinfected, the cleaning and disinfecting quality is prevented from being influenced, human skin fragments in disinfectant can be filtered through the arrangement of the slag removing component, the skin fragments are prevented from attaching to the scrapers 4 when the scrapers are used next time, cross infection is prevented, potential safety hazards are prevented from being caused to subsequent patients, and safety protection measures for the patients are effectively improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A scraper for dermatological use, comprising a scraper blade (4), characterized by further comprising:

the cleaning box (1) is internally provided with two cleaning cavities;

the cleaning roller (9) is symmetrically and rotatably connected in the cleaning cavity through a fixed rod (8);

the equipment box (2) is fixedly connected to the lower end of the cleaning box (1);

the driving mechanism is connected in the equipment box (2) and is used for driving the cleaning roller (9) to rotate;

the first clamping plate (17) is fixedly connected to the inner wall of one side of the cleaning cavity through a supporting rod;

the second clamping plate (18) is connected to one side, away from the supporting rod, of the cleaning cavity through a telescopic spring (19) and is matched with the first clamping plate (17);

the cylinder telescopic mechanism is connected to the second clamping plate (18), and the power input end of the cylinder telescopic mechanism is connected with the driving mechanism;

the slag removing assembly is connected to two sides of the cleaning box (1) and is used for removing debris generated by cleaning in the cleaning cavity;

and the dryer is arranged on the case cover of the cleaning case (1) and is used for rapidly drying the cleaned scraper (4).

2. The dermatological scraper according to claim 1, wherein the driving mechanism comprises a motor (3), a first output shaft (5) and a second output shaft (6), the motor (3) is fixedly connected in the equipment box (2), the first output shaft (5) and the second output shaft (6) are rotatably connected to two sides of the equipment box (2) close to the motor (3), the output end of the motor (3) is fixedly connected with a first chain wheel (301), the first output shaft (5) is rotatably connected with a second chain wheel through a ratchet wheel, the first chain wheel (301) is connected with the second chain wheel through a first chain, the first output shaft (5) is close to the cleaning box (1) and is fixedly connected with a first gear (501) to one side, the lower end of the cleaning roller (9) penetrates through the equipment box (2), and is fixedly connected with a second gear matched with the first gear (501), one side of the first output shaft (5) far away from the first gear (501) is fixedly connected with a third chain wheel, the second output shaft (6) is fixedly connected with a fourth chain wheel, the third chain wheel is connected with the fourth chain wheel through a second chain, one side of the second output shaft (6) far away from the fourth chain wheel is fixedly connected with a fifth chain wheel, the power input end of the cylinder telescopic mechanism is fixedly connected with a sixth chain wheel, and the fifth chain wheel is connected with the sixth chain wheel through a third chain.

3. The dermatological scraper according to claim 2, wherein the cylinder extension mechanism comprises a cylinder (13), a suction plate (14), a reciprocating screw rod (16), a sleeve (20) and a moving rod (21), the cylinder (13) is fixedly connected to two sides of the equipment box (2) far away from the motor (3), the suction plate (14) is slidably connected to the cylinder (13), the reciprocating screw rod (16) is rotatably connected to the cylinder (13), one end of the reciprocating screw rod (16) far away from the suction plate (14) is fixedly connected to a sixth chain wheel, the reciprocating screw rod (16) is rotatably connected to a connecting rod (15) through threads, the lower end of the connecting rod (15) penetrates through the cylinder (13) and is fixedly connected to the suction plate (14), the sleeve (20) is fixedly connected to the outer side of the cleaning box (1) close to the second clamping plate (18), removal pole (21) sliding connection is in sleeve (20), and keeps away from wash one side and second pinch-off blades (18) fixed connection of case (1) inner wall, the air inlet of sleeve (20) passes through trachea (22) with the gas outlet of cylinder drum (13) and is connected, the relief port of sleeve (20) is connected with manual release valve (23), the gas outlet in-connection of sleeve (20) has the check valve.

4. The scraper for dermatological department according to claim 1, wherein the residue removing component comprises a water storage tank (10), a water pump (11) and a filter screen (12), the water storage tank (10) is fixedly connected to two sides of the cleaning tank (1), a water inlet of the water storage tank (10) is hermetically connected with a water outlet of the cleaning cavity, a solenoid valve (25) is fixedly connected to a water outlet of the cleaning cavity, the filter screen (12) is connected to a water inlet of the water storage tank (10), the water pump (11) is connected to the upper end of the water storage tank (10), the water inlet extends to the bottom of the water storage tank (10), and a water outlet of the water pump (11) is connected with the water inlet of the cleaning tank (1).

5. A dermatological scraper according to claim 4, wherein a deflector (24) is fixedly connected to the cleaning chamber and is adapted to the water outlet.

6. A dermatological scraper according to claim 1, characterized in that an observation window (101) matching the cleaning chamber is fixedly connected to the cleaning tank (1).

7. The scraper for dermatological department of claim 6, characterized in that the equipment box (2) is rotatably connected with a box door (201) through a hinge, and heat dissipation holes are uniformly distributed on the box door (201).

8. A dermatological scraper according to claim 1, characterized in that a plurality of fixed suction cups (7) are fixedly connected to the lower end of the equipment box (2).