Skin affected part medicine applying device

Abstract

The invention discloses a skin affected part medicine applying device, and relates to the technical field of medical medicine applying equipment, the skin affected part medicine applying device comprises a base, the edge of the base is provided with an adjusting guide rail, the bottom of the adjusting guide rail is provided with an adjusting air cylinder used for pushing the adjusting guide rail to turn over, and the inner wall of the adjusting guide rail is slidably provided with a mounting frame; a lifting guide rail is fixedly mounted in the mounting frame, a steering motor is slidably mounted on the inner wall of the lifting guide rail, and a medicine applying mechanism is fixedly mounted at the output end of the steering motor; the adjusting guide rail drives the mounting frame and the medicine applying mechanism to translate, the lifting guide rail drives the medicine applying mechanism to lift, so that the position of the medicine applying mechanism is automatically adjusted, and the adjusting guide rail is rotationally arranged so that the adjusting guide rail can be rotationally lifted; and the steering motor drives the communicating frame to rotate integrally, so that the orientations of a medicine outlet guide groove of the medicine feeding assembly and the coating assembly are changed, and medicine application operation on affected parts at different angle positions of the body of a patient is realized.

Description

Technical Field

[0001] The invention relates to the technical field of medical medicine application equipment, in particular to a medicine application device for skin affected parts. Background Art

[0002] Dermatological applicators are medical devices specially designed to apply drugs or other therapeutic substances to the skin to treat various skin diseases. There are many types of dermatological diseases, and the treatment needs vary. The use of applicators can reduce direct contact between doctors and patients, thereby reducing the risk of cross infection. It plays an important role in dermatological treatment.

[0003] The drug outlet position of the existing drug application devices is mostly fixed inside the device. When in use, the patient's limb to be applied needs to be inserted into the device, which results in the drug application operation generally only being applicable to the limbs, and has great limitations in use. Summary of the invention

[0004] The object of the present invention is to provide a device for applying medicine to affected parts of the skin, so as to solve the problem that the prior art mentioned in the above background technology requires the patient's limb to be applied to be inserted into the device, which has great limitations in use.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A medicine applying device for affected skin parts comprises a base, an edge of the base is provided with an adjusting guide rail, the bottom of the adjusting guide rail is provided with an adjusting cylinder for pushing the adjusting guide rail to flip, a mounting frame is slidably mounted on the inner wall of the adjusting guide rail, a lifting guide rail is fixedly mounted inside the mounting frame, a steering motor is slidably mounted on the inner wall of the lifting guide rail, and a medicine applying mechanism is fixedly mounted on the output end of the steering motor.

[0007] As a further solution of the present invention: the medicine application mechanism includes a medicine delivery component for delivering medicine liquid; the medicine delivery component includes a connecting frame, the bottom of the connecting frame is fixedly connected with a medicine outlet guide groove, the top of the medicine outlet guide groove is fixedly connected with a flow guide frame, a flow guide cavity is opened inside the flow guide frame, and the bottom of the flow guide cavity is connected with the top of the medicine outlet guide groove, both sides of the flow guide frame are slidably connected with a closing plate, one side of the two closing plates is fixedly connected with an adjusting column, a diverter frame is arranged above the flow guide frame, the bottom of the diverter frame is connected with the flow guide cavity through a plurality of diverter tubes, and the top of the diverter frame is fixedly connected with a medicine liquid tube for delivering medicine liquid.

[0008] As a further solution of the present invention: air supply pipes are provided on both sides of the flow distribution frame, and one side of the two air supply pipes is connected with the flow guide frame and the flow distribution frame through a plurality of distribution pipes.

[0009] As a further solution of the present invention: a coating component for applying the medicine solution is arranged on one side of the drug delivery component, the coating component includes a mounting cover plate, a linear motor is fixedly mounted on the top of the inner wall of the mounting cover plate, an output end of the linear motor is fixedly connected to a roller frame, and a coating roller is rotatably mounted on the inner wall of the roller frame.

[0010] As a further solution of the present invention: a cleaning roller is rotatably connected to one side of the top of the roller frame, one side of the cleaning roller is in contact with the outer wall of the coating roller, and a water supply pipe is arranged above the cleaning roller.

[0011] As a further solution of the present invention: a cleaning air duct is opened on one side of the roller frame, an air outlet is opened on one side of the cleaning air duct, the inner wall of the air outlet is inclined toward the direction of the coating roller, the interior of the cleaning air duct is fixedly connected to a side air duct, a through hole is opened on one side of the side air duct, and an air guide block is fixedly connected to the inner wall of the cleaning air duct near the air outlet.

[0012] As a further solution of the present invention: an extension frame is fixedly installed on one side of the roller frame, air guide frames are rotatably installed on both ends of the extension frame, an air supply hole is opened at the bottom of the air guide frame, and a guide pipe is fixedly connected to the top of the air guide frame.

[0013] As a further solution of the present invention: a direction-adjusting cylinder is fixedly installed in the middle of the extension frame, the output end of the direction-adjusting cylinder is fixedly connected to a crimping frame, both ends of the bottom of the crimping frame are fixedly connected to crimping rods, a slide groove is provided on the top of the air guide frame, and the bottom of the crimping rod is slidably connected to the inner wall of the slide groove.

[0014] As a further solution of the present invention: a receiving slide groove is opened in the middle part of the base, the inner wall of the receiving slide groove is slidably connected with a supporting bracket, the top of the supporting bracket is provided with a groove, a limiting groove is opened at one end of the inner wall of the receiving slide groove, a limiting block is fixedly connected to the bottom of the supporting bracket, and the limiting block is slidably connected to the limiting groove; a plurality of conveying rollers are rotatably installed on the other end of the inner wall of the receiving slide groove, and the outer walls of the plurality of conveying rollers are fixedly connected with friction pads.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the present invention drives the mounting frame and the medicine applying mechanism to translate by adjusting the guide rail, and drives the medicine applying mechanism to rise and fall by the lifting guide rail, so as to realize automatic adjustment of the position of the medicine applying mechanism, and meet the needs of applying medicine to affected parts of different body positions and different sizes; further, one end of the adjusting guide rail is rotatably connected with one end of the guide rail receiving groove, so that the adjusting guide rail can be rotated and lifted around the rotating connection; the connecting frame is driven by the steering motor to rotate as a whole, thereby changing the direction of the medicine outlet guide groove of the drug delivery component and the coating component, and realizing the operation of applying medicine to affected parts of the patient's body at different angles;

[0016] The present invention closes the communication port between the guide cavity and the medicine outlet guide groove by setting a closing plate, and drives the closing plate to move by pushing the adjusting column, thereby controlling the size of the medicine liquid discharge range of the guide cavity, and further controlling and adjusting the coverage range of the medicine liquid application; in order to accurately cover skin affected areas of different sizes, it is necessary to adjust the delivery amount of the medicine liquid and the coverage range of the medicine liquid, thereby effectively avoiding waste of the medicine liquid;

[0017] The present invention achieves uniform coating of the medicine by setting a coating component, utilizing the rotation of the coating roller, and coordinating with the adjustment guide rail to drive the installation frame to move, and then delivers oxygen to the coating position through the guide tube and the air supply hole. The blowing of oxygen is utilized to reduce the fluidity of the medicine after coating, accelerate the drying and setting of the medicine, and avoid the problem of medicine falling off due to the movement of the patient's body after applying the medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A perspective view of the present invention;

[0019] Figure 2 is a cross-sectional view of the drug delivery assembly of the present invention;

[0020] Figure 3 is a cross-sectional view of the coating assembly of the present invention;

[0021] Figure 4 A structural cross-sectional view of the air duct cleaning method of the present invention;

[0022] Figure 5 A perspective view of a coating assembly of the present invention;

[0023] Figure 6 is a cross-sectional view of the air guide frame of the present invention;

[0024] Figure 7 is a cross-sectional view of the support frame of the present invention;

[0025] Figure 8 It is a schematic diagram of the unfolded state of the present invention;

[0026] Fig. 9 It is a structural schematic diagram of the medicine liquid supply structure of the present invention.

[0027] In the figure: 1, base; 2, support frame; 201, support groove; 202, limit block; 203, limit groove; 204, conveying roller; 3, adjustment guide rail; 4, mounting frame; 5, drug delivery assembly; 501, connecting frame; 502, drug delivery guide groove; 503, closing plate; 504, adjusting column; 505, guide frame; 506, diversion frame; 507, drug liquid pipe; 508, water inlet pipe; 509, air supply pipe; 510, distribution pipe; 6, coating assembly; 601, installation cover plate; 602, linear motor; 603, roller frame; 604, coating roller; 605, air guide block; 606, cleaning roller; 607, water supply pipe; 608, air outlet; 609, side air duct; 610, cleaning air duct; 611, extension frame; 612, adjustment cylinder; 613, crimping frame; 614, crimping rod; 615, air guide frame; 616, flow guide pipe; 617, air supply hole; 7, adjusting cylinder; 8, lifting guide rail; 9, steering motor; 10, liquid medicine frame; 11, liquid medicine pump; 12, clamping frame; 13, liquid introduction needle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1 In an embodiment of the present invention, a skin affected part dressing device includes a base 1. In this embodiment, the base 1 is set in a rectangular state to facilitate the installation and layout of the entire device. Bases 1 of other shapes can also be used as needed. For example, the base 1 is set in a circular shape to facilitate the use at multiple angles. In this state, the base 1 can be divided into two parts, one part is located at the bottom and placed on the ground as a base, and the other part is rotatably set on the base part, and the remaining parts of the device are all set on the rotating part, so that the device can be rotated during use to meet the needs of multi-angle use.

[0030] The present application provides guide rail receiving grooves on both side edges of the top of the base 1, and adjustment guide rails 3 are provided inside the two guide rail receiving grooves. One end of the adjustment guide rail 3 is rotatably connected to one end of the guide rail receiving groove, so that the adjustment guide rail 3 can be rotated and lifted around the rotating connection; the top of the adjustment guide rail 3 is higher than and flush with the top height of the base 1, so that the overall aesthetics is better.

[0031] The bottom of the two adjusting guide rails 3 is provided with an adjusting cylinder 7 for pushing the adjusting guide rails 3 to flip. The main bodies of the two adjusting cylinders 7 are located inside the base 1, and their output ends pass through the guide rail receiving grooves and are slidably connected to the bottom of the adjusting guide rails 3, so that the adjusting guide rails 3 are supported to flip and lift through the pushing action of the adjusting cylinders 7.

[0032] A mounting frame 4 is slidably installed on the inner walls of the two adjusting guide rails 3, and lifting guide rails 8 are fixedly installed on both sides of the inner walls of the mounting frame 4. Steering motors 9 are slidably installed on the inner walls of the two lifting guide rails 8, and the output ends of the two steering motors 9 are respectively fixed to the two ends of the medicine applying mechanism, so that the rotation of the steering motor 9 can drive the medicine applying mechanism to rotate, thereby changing the direction of the medicine applying mechanism; further, the mounting frame 4 and the medicine applying mechanism are driven to translate by the adjusting guide rail 3, and the medicine applying mechanism is driven to rise and fall by the lifting guide rail 8, so as to realize automatic adjustment of the position of the medicine applying mechanism to meet the needs of applying medicine to affected areas of different body positions and different sizes.

[0033] See also Figure 1 and Figure 2 The medicine application mechanism includes a medicine delivery component 5 for delivering medicine liquid, and the medicine delivery component 5 includes a connecting frame 501, and the bottom of the connecting frame 501 is fixedly connected with a medicine outlet guide groove 502, and the medicine outlet guide groove 502 is a flat and long strip groove, and the bottom of the medicine outlet guide groove 502 protrudes from the bottom of the connecting frame 501, so as to facilitate the observation of the amount of medicine discharged from the medicine outlet position, and the protruding part of the bottom of the medicine outlet guide groove 502 is coated with flexible rubber, so as to reduce the friction damage that may be caused to the skin during the contact with the patient's skin; the top of the medicine outlet guide groove 502 is fixedly connected with a flow guide frame 505, and a flow guide cavity is opened inside the flow guide frame 505, and the bottom of the flow guide cavity is connected with the top of the medicine outlet guide groove 502, and the inner wall of the flow guide cavity is inclined at both ends, so as to facilitate the concentration of the medicine liquid in the direction of the medicine outlet guide groove 502 and reduce the possible residual medicine liquid.

[0034] Since different skin affected areas are of different sizes, in order to avoid wasting medicine liquid and achieve accurate coverage of the affected areas, it is necessary to adjust the delivery amount of medicine liquid and the coverage range of medicine liquid; both sides of the guide frame 505 of the present application are slidably connected with closing plates 503, and one side of the two closing plates 503 is fixedly connected with an adjusting column 504, and one side of the connecting frame 501 is provided with two movable grooves, and one end of the two adjusting columns 504 extends through the movable groove to the outside of the connecting frame 501 and is slidably connected in the movable groove. The connecting port between the guide cavity and the medicine outlet guide groove 502 is closed by setting the closing plate 503, and the closing plate 503 is driven to move by pushing the adjusting column 504, so as to realize the control of the size of the medicine discharge range of the guide cavity, and then realize the control and adjustment of the coverage range of the medicine application.

[0035] In order to achieve stable access to the liquid medicine, a flow diversion frame 506 is provided above the flow diversion frame 505. The bottom of the flow diversion frame 506 is connected to the flow diversion cavity through a plurality of flow diversion pipes. Since the flow diversion cavity is in the shape of a long strip as a whole, the liquid medicine in the flow diversion cavity is more evenly distributed by using a plurality of flow diversion pipes, which effectively improves the uniformity of the outflow of the liquid medicine. A liquid medicine pipe 507 for feeding the liquid medicine is fixedly connected to the top of the flow diversion frame 506. One end of the liquid medicine pipe 507 is connected to an external liquid medicine supply structure, and the liquid medicine supply structure can be implemented by existing technical means.

[0036] Specifically, this embodiment provides a possible simple liquid medicine supply structure basic structure, please refer to Fig. 9 It includes a liquid medicine rack 10, a liquid medicine pump 11 is fixedly installed on one side of the inner wall of the liquid medicine rack 10, the output end of the liquid medicine pump 11 is fixedly connected to the liquid medicine tube 507, the input end of the liquid medicine pump 11 is fixedly connected to the liquid inlet tube, one end of the liquid inlet tube is fixedly connected to the liquid introduction needle 13, and a clamping frame 12 is fixedly installed on the other side of the inner wall of the liquid medicine rack 10. When in use, the medicine bottle is clamped with the clamping frame 12, and the liquid introduction needle 13 is inserted into the medicine bottle to realize the extraction and use of the liquid medicine; in this way, by replacing the connected medicine, the replacement of the medicine is realized, and further, the medicine filled with physiological saline can be connected to the physiological saline to realize the cleaning of the inside of the device. This liquid medicine supply structure has a simple structure and can be directly installed on the connecting frame 501.

[0037] In order to clean and dry the interior of the dressing assembly, air supply pipes 509 are provided on both sides of the diversion frame 506. One side of the two air supply pipes 509 is connected to the guide frame 505 and the diversion frame 506 through a plurality of distribution pipes 510. One end of the air supply pipe 509 is fixedly connected to the output end of the air pump. After the device is used, the air pump is started to supply air to the inside of the diversion frame 506 and the guide cavity through the diversion guide of the air supply pipe 509 and the diversion pipe, and then sent out through the medicine outlet guide groove 502, so as to discharge and dry the residual medicine liquid and water vapor inside the device.

[0038] Some dermatological drugs are in the form of gel or paste. In order to evenly distribute the drugs on the affected area, improve drug utilization and avoid waste, the present application provides a coating component 6 for applying the drug solution on one side of the drug delivery component 5. Figure 3 and Figure 5The coating assembly 6 includes a mounting cover plate 601, a linear motor 602 is fixedly mounted on the top of the inner wall of the mounting cover plate 601, a roller frame 603 is fixedly connected to the output end of the linear motor 602, a coating roller 604 is rotatably mounted on the inner wall of the roller frame 603, and the coating roller 604 is rotated by rotating the coating roller 604 and cooperating with the adjustment guide rail 3 to drive the mounting frame 4 to move, so as to achieve uniform coating of the medicine, and the linear motor 602 drives the roller frame 603 and the coating roller 604 to move up and down, so as to achieve the adjustment of the distance between the coating roller 604 and the affected part, thereby changing the coating thickness; a sensor is arranged on the coating roller 604 to detect the distance between the coating roller 604 and the skin, so as to avoid direct contact between the coating roller 604 and the skin, and avoid direct damage caused by the application operation of the coating roller 604.

[0039] In order to clean the coating roller 604 and avoid dust from hindering the coating of the medicine or avoiding the influence of medicine residue on subsequent use; a cleaning roller 606 is rotatably connected to one side of the top of the roller frame 603, and one side of the cleaning roller 606 is in contact with the outer wall of the coating roller 604. A water supply pipe 607 is arranged above the cleaning roller 606. The outer wall of the cleaning roller 606 is covered with a flexible material, such as a sponge, which can absorb water and also clean the outer wall of the cleaning roller 606 by friction through rotation.

[0040] Due to the viscosity of the drug solution, part of the drug will follow the rotation and leave the affected area during the coating roller 604. In order to improve the separation efficiency between the drug and the coating roller 604 and reduce adhesion, please refer to Figure 3 and Figure 4 In the present application, a cleaning air duct 610 is provided on one side of the roller frame 603, and an air outlet 608 is provided on one side of the cleaning air duct 610. The inner wall of the air outlet 608 is inclined toward the direction of the coating roller 604. The air outlet 608 is used to blow air from both sides of the coating roller 604 to the middle and lower part of the coating roller 604 to assist in the separation of the medicine. In order to deliver airflow to the air outlet 608, a side air duct 609 is fixedly connected to the inside of the cleaning air duct 610, and a through hole is provided on one side of the side air duct 609. In order to facilitate the concentration of airflow to the air outlet 608, an air guide block 605 is fixedly connected to the inner wall of the cleaning air duct 610 near the air outlet 608.

[0041] See also Figure 5 and Figure 6An extension frame 611 is fixedly installed on one side of the roller frame 603, and rotating grooves are provided at both ends of the extension frame 611. Wind guide frames 615 are rotatably installed on the inner walls of the two rotating grooves. In order to facilitate the rotation of the wind guide frames 615 on both sides, the inner walls of the two rotating grooves near the middle of the extension frame 611 are both provided with inclined surfaces; an air supply hole 617 is provided at the bottom of the air guide frame 615, and a guide pipe 616 is fixedly connected to the top of the air guide frame 615. One end of the guide pipe 616 is fixedly connected to the output end of an external oxygen supply device, and oxygen is delivered to the coating position through the guide pipe 616 and the air supply hole 617. The fluidity of the drug after coating is reduced by blowing oxygen, and the drying and setting of the drug is accelerated; at the same time, blowing oxygen to the affected area can also accelerate the healing of tissue skin.

[0042] Since human limbs have a certain curvature, in order to improve the accuracy of oxygen delivery and the drying and shaping speed of drugs, the present application fixedly installs an adjusting cylinder 612 in the middle of the extension frame 611, and the output end of the adjusting cylinder 612 is fixedly connected to a crimping frame 613, and both ends of the bottom of the crimping frame 613 are fixedly connected to crimping rods 614, and a slide groove is provided on the top of the air guide frame 615, and the bottom of the crimping rod 614 is slidably connected to the inner wall of the slide groove; the adjusting cylinder 612 drives the crimping frame 613 to rise and fall as a whole, and then drives the crimping rods 614 on both sides to rise and fall, and drives the air guide frames 615 on both sides to deflect and move, so as to fit the patient's limbs more closely.

[0043] See also Figure 1 and Figure 7 In order to facilitate the movement of the patient's limbs, a receiving slide groove is opened in the middle of the base 1, and the inner wall of the receiving slide groove is slidably connected with a supporting frame 2, and a groove is set on the top of the supporting frame 2. A limiting groove 203 is opened at one end of the inner wall of the receiving slide groove, and a limiting block 202 is fixedly connected to the bottom of the supporting frame 2, and the limiting block 202 is slidably connected to the limiting groove 203; a number of conveying rollers 204 are rotatably installed on the other end of the inner wall of the receiving slide groove, and the outer walls of the several conveying rollers 204 are fixedly connected with friction pads. The rotation of the conveying rollers 204 drives the supporting frame 2 to move parallel to the receiving slide groove, and drives the patient's limbs to move forward or push out, so as to adjust the posture of the patient's limbs and improve the comfort of use.

[0044] When the present invention is used, when the affected part is located on the skin of the limbs, the limbs are placed on the supporting groove 201 of the supporting frame 2, and the supporting frame 2 is driven to move by the rotation of the conveying roller 204, so as to adjust the posture of the patient's limbs, so that the affected part is located on the base 1, and the limbs are horizontal, which is convenient for applying medicine;

[0045] When applying medicine, the adjusting guide rail 3 drives the mounting frame 4 to move, and then drives the coating mechanism to move as a whole, cooperates with the lifting guide rail 8 to drive the coating assembly to lower, close to the position of the affected part, and then the medicine is connected by the medicine pipe 507, and enters the diversion cavity through the dispersed diversion of the diversion frame 506 and the diversion tube, and then is sent to the medicine outlet guide groove 502 by the diversion cavity, and is sent out from the strip through groove below, during which the mounting frame 4 moves horizontally as a whole to achieve drug administration to the affected part, and then the linear motor 602 drives the roller frame 603 to press down, so that the coating roller 604 is close to At the affected part, the medicine is applied by the rotation of the coating roller 604; when the extension frame 611 passes the affected part, the external oxygen supply device is started, and oxygen is sent into the air guide frame 615 through the guide pipe 616. The medicine liquid is dried and fixed by sending oxygen to the affected part, reducing its fluidity, avoiding the problem of medicine falling off due to the patient's body movement after applying the medicine, and at the same time, the blowing of oxygen can provide the wound part with the required oxygen supply, which is conducive to the normal growth and repair of cells, and thus conducive to the healing of the affected part;

[0046] If the position of the affected part of the limb is not convenient for placing it on the support frame 2, the adjusting cylinder 7 is activated to drive the adjusting guide rail 3 and the entire dressing mechanism to flip and lift up. Figure 8 At this time, the steering motor 9 drives the connecting frame 501 to rotate as a whole, thereby changing the direction of the drug outlet guide groove 502 of the drug delivery component 5 and the coating component 6, so as to realize the drug application operation on the affected part at different angles;

[0047] After the medication application operation is completed, the device needs to be cleaned. The specific steps are as follows: connect physiological saline to the water supply pipe 607 and the water inlet pipe 508, and the water flow sent into the water supply pipe 607 moistens the cleaning roller 606, and then the cleaning roller 606 performs rolling contact friction on the coating roller 604 to clean the coating roller 604; the water flow sent into the water inlet pipe 508 enters the diverter rack 506, and then enters the guide cavity through the diverter pipe, and is sent out through the medicine outlet guide groove 502, so as to clean the inside of the medication component 5; after the water supply is completed, start the air pump, use the air supply pipe 509 to send in the air flow, and then the diverter of the diverter pipe is sent into the diverter rack 506 and the inside of the guide cavity, and is sent out through the medicine outlet guide groove 502, so as to discharge and dry the residual medicine and water vapor inside the device, so as to facilitate subsequent use.

[0048] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A skin affected area dressing device, characterized in that: The invention comprises a base (1), an edge of the base (1) is provided with an adjusting guide rail (3), the bottom of the adjusting guide rail (3) is provided with an adjusting cylinder (7) for pushing the adjusting guide rail (3) to flip, a mounting frame (4) is slidably mounted on the inner wall of the adjusting guide rail (3), a lifting guide rail (8) is fixedly mounted inside the mounting frame (4), a steering motor (9) is slidably mounted on the inner wall of the lifting guide rail (8), and a medicine application mechanism is fixedly mounted on the output end of the steering motor (9).

2. A skin affected area dressing device according to claim 1, characterized in that: The medicine application mechanism comprises a medicine administration component (5) for delivering medicine liquid, the medicine administration component (5) comprises a connecting frame (501), the bottom of the connecting frame (501) is fixedly connected with a medicine outlet guide groove (502), the top of the medicine outlet guide groove (502) is fixedly connected with a flow guide frame (505), a flow guide cavity is provided inside the flow guide frame (505), both sides of the flow guide frame (505) are slidably connected with a closing plate (503), and one side of the two closing plates (503) is fixedly connected with an adjusting column (504).

3. A skin affected area dressing device according to claim 2, characterized in that: A flow diversion frame (506) is arranged above the flow diversion frame (505); the bottom of the flow diversion frame (506) is connected to the flow diversion cavity through a plurality of flow diversion pipes; and the top of the flow diversion frame (506) is fixedly connected to a liquid medicine pipe (507) and a water inlet pipe (508).

4. A skin affected area dressing device according to claim 3, characterized in that: Air supply pipes (509) are provided on both sides of the flow distribution frame (506), and one side of the two air supply pipes (509) is connected to the flow guide frame (505) and the flow distribution frame (506) through a plurality of distribution pipes (510).

5. The skin affected area dressing device according to claim 2, characterized in that: A coating component (6) for applying liquid medicine is arranged on one side of the drug delivery component (5), and the coating component (6) comprises a mounting cover plate (601), a linear motor (602) is fixedly mounted on the top of the inner wall of the mounting cover plate (601), a roller frame (603) is fixedly connected to the output end of the linear motor (602), and a coating roller (604) is rotatably mounted on the inner wall of the roller frame (603).

6. A skin affected area dressing device according to claim 5, characterized in that: A cleaning roller (606) is rotatably connected to one side of the top of the roller frame (603), one side of the cleaning roller (606) is in contact with the outer wall of the coating roller (604), and a water supply pipe (607) is arranged above the cleaning roller (606).

7. The skin affected part application device according to claim 5, characterized in that: A cleaning air duct (610) is provided on one side of the roller frame (603), an air outlet (608) is provided on one side of the cleaning air duct (610), an inner wall of the air outlet (608) is inclined toward the direction of the coating roller (604), a side air duct (609) is fixedly connected to the inside of the cleaning air duct (610), and a through hole is provided on one side of the side air duct (609).

8. The skin affected part application device according to claim 5, characterized in that: An extension frame (611) is fixedly mounted on one side of the rotating roller frame (603), air guide frames (615) are rotatably mounted on both ends of the extension frame (611), an air supply hole (617) is provided at the bottom of the air guide frame (615), and a flow guide pipe (616) is fixedly connected to the top of the air guide frame (615).

9. A skin affected area dressing device according to claim 8, characterized in that: A direction-adjusting cylinder (612) is fixedly installed in the middle of the extension frame (611), and a crimping frame (613) is fixedly connected to the output end of the direction-adjusting cylinder (612), and crimping rods (614) are fixedly connected to both ends of the bottom of the crimping frame (613), and a sliding groove is provided on the top of the air guide frame (615), and the bottom of the crimping rod (614) is slidably connected to the inner wall of the sliding groove.

10. The skin affected part application device according to claim 1, characterized in that: A receiving slide groove is provided in the middle of the base (1), and the inner wall of the receiving slide groove is slidably connected to a supporting frame (2), and a groove is provided on the top of the supporting frame (2). A limiting groove (203) is provided at one end of the inner wall of the receiving slide groove, and a limiting block (202) is fixedly connected to the bottom of the supporting frame (2), and the limiting block (202) is slidably connected to the limiting groove (203); a plurality of conveying rollers (204) are rotatably installed at the other end of the inner wall of the receiving slide groove, and the outer walls of the plurality of conveying rollers (204) are fixedly connected to friction pads.

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