Debridement teaching aid convenient for rapid cleaning

By designing a debridement teaching aid including an annular frame plate, a robotic arm connection block, a flushing device and a wound template device, the problem of difficulty in quickly removing necrotic tissue in the prior art is solved, and efficient debridement teaching and automatic flushing and aspiration and removal functions are realized.

CN119992942APending Publication Date: 2025-05-13FIRST AFFILIATED HOSPITAL OF KUNMING MEDICAL UNIV
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Patent Information

Application Number
CN202510342072.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

In the prior art, it is difficult to quickly and effectively remove necrotic tissue stripped in debridement teaching or exercise, affecting the teaching effect.

Method used

A debridement teaching aid including an annular frame plate, a robotic arm connection block, a flushing device and a wound template device are designed. The wound template device realizes separation and removal of wound skin through expansion sealing components and air source components, and the flushing device realizes automatic flushing and rapid removal of necrotic tissue through moving components and swinging flushing components.

Benefits of technology

Quick debridement exercises and teaching for wounds in different areas are achieved. Through automatic flushing and aspiration functions, debridement efficiency and teaching effect are improved, and the risk of cross-infection is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a debridement teaching aid convenient to clean quickly, and relates to the field of debridement teaching aids, and the debridement teaching aid comprises an annular frame plate, a mechanical arm connecting block arranged on the outer wall of the annular frame plate, a flushing device arranged at the top of the annular frame plate, and a wound template device with the top clamped with the bottom of the annular frame plate. According to the device, different wound template devices can be replaced according to the size of the rotten area of animal meat for teaching, wound cleaning practice or teaching can be conveniently carried out on wounds with different areas, wound skin can be conveniently separated through the wound template devices, meanwhile, necrotic tissue generated during wound cleaning can be effectively sucked away, and the wound cleaning effect is improved. And the automatic flushing of the wound skin is realized through the flushing device.
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Description

Technical Field

[0001] The invention mainly relates to the technical field of debridement teaching tools, in particular to a debridement teaching tool which is convenient for quick cleaning. Background Art

[0002] Subcutaneous infection in diabetic patients refers to infection in tissues below the skin of diabetic patients, such as fascia, tendons, muscles, joints and bones. Diabetic patients need to undergo debridement after subcutaneous infection. In order to better perform debridement on patients, medical staff can use some rotten animal meat for debridement teaching or debridement practice. If the necrotic tissue peeled off during debridement teaching or debridement practice cannot be removed in time, it will affect the effectiveness of the debridement teaching or debridement practice.

[0003] The debridement device in the prior art includes a spray booster drive mechanism, a movable box assembly, an adaptive tightening mechanism and an adaptive cleaning mechanism. The prior art creatively proposes a tightening device that tightens during flushing and relaxes during flushing intervals according to the timing required for fixation, which not only avoids the disadvantages of long-term restraint, but also can achieve the effect of adaptive tightening and relaxation by controlling the drive motor through the flush switch; and in order to solve the problem of easy cross-infection caused by dirty liquid splashing, a cleaning solution is formed on the inner wall of the main box through a water curtain excitation assembly to form a layer of water curtain for isolation, and combined with a one-way leakage net that is easy for liquid to enter but not easy to exit, the risk of cross-infection can be minimized.

[0004] The products in the prior art can avoid splashing of dirty liquid during the debridement process of the patient and effectively prevent cross infection, but are not convenient for quickly flushing and removing the peeled necrotic tissue during debridement teaching exercises. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a debridement teaching tool that is easy to clean quickly, so as to solve the technical problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a debridement teaching aid that is easy to clean quickly, comprising an annular frame plate, a mechanical arm connecting block arranged on the outer wall of the annular frame plate, a flushing device arranged on the top of the annular frame plate, and a wound template device whose top is clamped to the bottom of the annular frame plate, the wound template device comprising a cavity plate whose top is clamped to the bottom of the inner wall of the annular frame plate, a wound exposure hole passing through the cavity plate, an expansion sealing component arranged at the bottom of the cavity plate and surrounding the wound exposure hole, an air source component arranged on the annular frame plate and used for supplying air to the cavity plate, an annular suction pipe arranged on the inner wall of the wound exposure hole, and a plurality of partitioned suction control components arranged at the top of the annular suction pipe and whose execution ends extend into the annular suction pipe; The flushing device includes a moving component arranged at the top of the annular frame plate, a moving plate arranged at the execution end of the moving component, a central flushing pipe arranged at the bottom of the moving plate, two swinging flushing components symmetrically arranged at the bottom of the moving plate, and a camera component arranged at the end of the moving plate.

[0007] Preferably, the expansion sealing component includes an annular through hole penetrating the bottom of the cavity plate and surrounding the wound exposure hole, and an elastic sheet provided on the inner wall of the cavity plate and covering the annular through hole. In this preferred embodiment, the expansion sealing component is used to separate the wound skin from the surrounding intact skin.

[0008] Preferably, the air source component includes a first air hole penetrating the outer wall of the cavity plate, a second air hole penetrating the outer wall of the annular frame plate and corresponding to the position of the first air hole, and an air source pipe provided on the outer wall of the annular frame plate and connected to the second air hole. In this preferred embodiment, the air source component facilitates the supply of air flow into the cavity plate to achieve the expansion of the expansion sealing component.

[0009] Preferably, the annular suction tube includes an annular suction tube disposed on the inner wall of the wound exposure hole, a plurality of transmission tubes whose bottom is connected to the top of the annular suction tube, an annular connecting tube disposed on the inner wall of the wound exposure hole and whose bottom is connected to the top of the plurality of transmission tubes, and a negative pressure source tube having one end connected to the top of the annular connecting tube and the other end extending to the outside of the wound exposure hole. In this preferred embodiment, the annular suction tube facilitates the removal of necrotic tissue removed by debridement.

[0010] Preferably, the partition suction control component includes a positioning box disposed at the top of the annular connecting tube, an electromagnetic block passing through the top of the positioning box, a lifting magnetic block slidably connected to the inner wall of the positioning box, a plurality of needle rods in a linear array disposed at the bottom of the lifting magnetic block and extending at the bottom end into the annular connecting tube, and a sealing disk disposed at the bottom of the needle rods. In this preferred embodiment, the effective suction area of ​​the annular suction tube is adjusted according to the position of the necrotic tissue after flushing by the partition suction control component, so that the necrotic tissue can be sucked out faster.

[0011] Preferably, the moving component includes a first micro linear module disposed on the top of the annular frame plate, an L-shaped plate disposed at the execution end of the first micro linear module, and a second micro linear module disposed at the bottom of the L-shaped plate, wherein the execution end of the second micro linear module is connected to the outer wall of the moving plate. In this preferred embodiment, the moving component facilitates the stable movement of the central flushing pipe and the swing flushing component.

[0012] Preferably, the swing flushing component includes a liquid spraying pipe connected to the bottom of the moving plate through a bearing seat, a driven disk connected to the end of the liquid spraying pipe through a shaft rod, a micro motor provided on the top of the moving plate, and a driving disk provided at the execution end of the micro motor and engaged with the driven disk. In this preferred embodiment, the water flow flushing angle can be precisely adjusted by the swing flushing component, so as to quickly flush the necrotic tissue removed by debridement to the area where the annular suction tube is located.

[0013] Preferably, the camera component includes an extension plate disposed at the end of the movable plate, a camera embedded at the bottom of the extension plate, and two lighting lamps embedded at the bottom of the movable plate and symmetrically distributed with the camera as the axis. In this preferred embodiment, the camera component facilitates the collection of image information related to the wound surface during debridement.

[0014] Preferably, it also includes a skin disinfection device arranged on the outer wall of the annular frame plate, the skin disinfection device includes an infusion ring arranged on the outer wall of the annular frame plate, a plurality of drainage tubes connected to the bottom of the infusion ring at the top, a supply tube connected to the outer wall of the infusion ring at one end, and an angle adjustment component arranged on the outer wall of the infusion ring and used to drive the plurality of drainage tubes to swing. In this preferred embodiment, the skin disinfection device facilitates the disinfection of the skin around the wound surface.

[0015] Preferably, the angle adjustment component includes a plurality of vertical plates arranged at the bottom of the infusion ring, a positioning ring sleeved on the outer wall of the drainage tube, a driving magnetic block arranged on the outer wall of the positioning ring, a rotating rod having one end connected to the outer wall of the positioning ring and the other end rotatably connected to the vertical plate, a first limit block arranged on the outer wall of the rotating rod, a second limit block arranged on the outer wall of the vertical plate, a spring arranged between the first limit block and the second limit block, an annular outer cover plate arranged on the outer wall of the infusion ring, and an electromagnetic ring arranged on the inner wall of the annular outer cover plate and abutting against the driving magnetic block. In this preferred embodiment, the angle adjustment component is used to realize the swing of the drainage tube during drainage, so as to increase the effective range of skin disinfection.

[0016] In summary, the present invention mainly has the following beneficial effects: The device of the present invention can replace different wound template devices according to the size of the decayed area of ​​the animal meat block for teaching, so as to facilitate the debridement practice or teaching of wounds of different areas. The wound template device is convenient for separating the wound skin, and can effectively absorb the necrotic tissue generated during debridement. The automatic flushing of the wound skin is achieved through the flushing device. In the wound template device, the wound surface skin is separated from the surrounding intact skin by an expansion sealing component, the air source component is used to facilitate the supply of airflow into the cavity plate to achieve the expansion of the expansion sealing component, the annular suction tube is used to facilitate the suction of the necrotic tissue removed by debridement, and the partition suction control component is used to adjust the effective suction area of ​​the annular suction tube according to the position of the necrotic tissue after flushing, so that the necrotic tissue can be sucked out faster; The skin disinfection device uses a camera component to collect wound-related image information during debridement, and uses a moving component to drive the central flushing tube and the swinging flushing component to move stably. The swinging flushing component can accurately adjust the water flushing angle to quickly flush the necrotic tissue removed by debridement to the area where the annular suction tube is located; The skin disinfection device makes it easy to disinfect the skin around the wound, so as to facilitate wound observation after the debridement of the rotten tissue. The angle adjustment component allows the drain pipe to swing during drainage, so as to increase the effective range of skin disinfection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axonometric diagram of the overall structure of the device of the present invention; Figure 2 It is an exploded view of the overall structure of the device of the present invention; Figure 3 A bottom view of the overall structure of the device of the present invention; Figure 4 It is an axonometric diagram of the wound template device structure of the present invention; Figure 5 It is an exploded view of the structure of the partition suction control component of the present invention; Figure 6 It is an axonometric diagram of the structure of the flushing device of the present invention; Figure 7 It is an exploded view of the structure of the flushing device of the present invention; Figure 8 It is a top view of the overall structure of the device of the present invention; Fig. 9 It is a cross-sectional view of the overall structure of the device of the present invention; Fig.10 It is a cross-sectional view of the structure of the flushing device of the present invention; Fig.11 This is an enlarged view of the structure at A of the present invention; Fig.12 It is an enlarged view of the structure at B of the present invention.

[0018] Description of the drawings: 10, annular frame plate; 11, mechanical arm connecting block; 20, flushing device; 21, moving component; 211, first micro linear module; 212, L-shaped plate; 213, second micro linear module; 22, moving plate; 23, central flushing pipe; 24, swing flushing component; 241, spray pipe; 242, driven disk; 243, micro motor; 244, driving disk; 25, camera component; 251, extension plate; 252, camera; 253, lighting lamp; 30, wound template device; 31, cavity plate; 311, wound exposure hole; 32, expansion sealing component; 321, annular through hole; 322, elastic sheet; 33, air source component; 331, first air hole ; 332, second air hole; 333, air source pipe; 34, annular suction tube; 341, annular suction tube; 342, transmission tube; 343, annular connecting tube; 344, negative pressure source tube; 35, partition suction control component; 351, positioning box; 352, electromagnetic block; 353, lifting magnetic block; 354, needle rod; 355, sealing disk; 40, skin disinfection device; 41, infusion ring; 42, drainage tube; 43, supply pipe; 44, angle adjustment component; 441, vertical plate; 442, positioning ring; 443, driving magnetic block; 444, rotating rod; 445, first limit block; 446, second limit block; 447, spring; 448, annular outer cover plate; 449, electromagnetic ring. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] The following describes an embodiment of the present invention based on its overall structure. Example

[0021] Please refer to the attached Figure 1 , 2, 3, 4, 5, 8, 9, and 12, in a preferred embodiment of the present invention, a debridement teaching aid that is easy to clean quickly includes an annular frame plate 10, a mechanical arm connecting block 11 arranged on the outer wall of the annular frame plate 10, a flushing device 20 arranged on the top of the annular frame plate 10, and a wound template device 30 with the top clamped to the bottom of the annular frame plate 10, the wound template device 30 includes a cavity plate 31 with the top clamped to the bottom of the inner wall of the annular frame plate 10, a wound exposure hole 311 penetrated through the cavity plate 31, and a wound exposure hole 311 arranged at the bottom of the cavity plate 31 and surrounding the wound exposure hole 311. The expansion sealing component 32 of the wound exposure hole 311, the air source component 33 provided on the annular frame plate 10 and used for supplying air to the cavity plate 31, the annular suction tube 34 provided on the inner wall of the wound exposure hole 311, and a plurality of partition suction control components 35 provided on the top of the annular suction tube 34 and with the execution end extending into the annular suction tube 34; the expansion sealing component 32 includes an annular through hole 321 penetrating the bottom of the cavity plate 31 and surrounding the wound exposure hole 311, and an elastic sheet 322 provided on the inner wall of the cavity plate 31 and covering the annular through hole 321, The air source component 33 includes a first air hole 331 penetrating the outer wall of the cavity plate 31, a second air hole 332 penetrating the outer wall of the annular frame plate 10 and corresponding to the position of the first air hole 331, and an air source pipe 333 provided on the outer wall of the annular frame plate 10 and connected to the second air hole 332. The annular suction pipe 34 includes an annular suction pipe 341 provided on the inner wall of the wound exposure hole 311, a plurality of transmission pipes 342 whose bottom is connected to the top of the annular suction pipe 341, and an annular suction pipe 341 provided on the inner wall of the wound exposure hole 311 and whose bottom is connected to the top of the plurality of transmission pipes 342. shaped connecting tube 343, and a negative pressure source tube 344 with one end connected to the top of the annular connecting tube 343 and the other end extending to the outside of the wound exposure hole 311, the partition suction control component 35 includes a positioning box 351 arranged at the top of the annular connecting tube 343, an electromagnetic block 352 passing through the top of the positioning box 351, a lifting magnetic block 353 slidably connected to the inner wall of the positioning box 351, a plurality of needle rods 354 with a linear array arranged at the bottom of the lifting magnetic block 353 and the bottom end extending to the inside of the annular connecting tube 343, and a sealing disk 355 arranged at the bottom of the needle rod 354.

[0022] It should be noted that, in this embodiment, during debridement practice or debridement teaching, a piece of animal meat with a partially decayed area is prepared, and a wound template device 30 corresponding to the size of the wound exposure hole 311 is selected according to the size of the decayed area of ​​the animal meat to clamp the annular frame plate 10, and the annular frame plate 10 is connected to the positioning robot arm through the robot arm connecting block 11; During the debridement, the positioning robot arm drives the annular frame plate 10 to move until the rotten part of the animal meat is located at the center of the wound exposure hole 311, and the air source component 33 supplies air to the cavity plate 31 until the expansion sealing component 32 expands and presses against the animal meat. The skin disinfection device 40 disinfects the skin outside the wound exposure hole 311, and the flushing device 20 flushes the wound skin in the wound exposure hole 311. The flushing liquid is sucked out through the annular suction tube 34. After the preliminary flushing is completed, the debridement can be carried out. After the debridement, the controller receives the wound image information taken by the camera component 25 and determines the position of the necrotic tissue residue after analysis, and triggers the swinging flushing component 24 and the partition suction control component 35. The swinging flushing component 24 flushes the necrotic tissue residue to the position of the nearest annular suction tube 34 by controlling the water flow angle. The partition suction control component 35 adjusts the effective suction area of ​​the annular suction tube 34 to achieve rapid removal of the necrotic tissue residue. Furthermore, when the expansion sealing component 32 is working, after the air source component 33 supplies air, the air pressure in the cavity plate 31 increases, and the elastic sheet 322 expands and protrudes out of the annular through hole 321 and abuts against the animal meat block; Furthermore, when the gas source component 33 is working, the gas source pipe 333 is connected to the gas source system, and the gas source system inputs pressurized gas into the gas source pipe 333, and the pressurized gas enters the cavity plate 31 after passing through the second air hole 332 and the first air hole 331. The pressure sensor embedded in the inner wall of the annular frame plate 10 can receive the pressure information transmitted by the cavity plate 31 after the elastic sheet 322 abuts against the animal meat block, and closes the gas source system connected to the gas source pipe 333 after the pressure information reaches the set value; Furthermore, when the annular suction tube 34 is working, the negative pressure source tube 344 can be connected to the negative pressure system, and the flushing liquid and necrotic tissue can be removed after passing through the annular suction tube 341, the transmission tube 342, the annular connecting tube 343 and the negative pressure source tube 344; Furthermore, when the partition suction control component 35 is working, the electromagnetic block 352 is energized to generate an attraction force of opposite sex to the lifting magnetic block 353, the lifting magnetic block 353 moves up, and the sealing disk 355 leaves the transmission tube 342, then the transmission tube 342 corresponding to the partition suction control component 35 is in the open state; conversely, the electromagnetic block 352 is energized to generate a repulsive force of the same sex as the lifting magnetic block 353, the lifting magnetic block 353 descends, the sealing disk 355 blocks the transmission tube 342, then the transmission tube 342 corresponding to the partition suction control component 35 is in the closed state.

[0023] Please refer to the attached Figure 1 , 6As shown in Figures 7, 9 and 10, in another preferred embodiment of the present invention, the flushing device 20 includes a moving component 21 arranged at the top of the annular frame plate 10, a moving plate 22 arranged at the execution end of the moving component 21, a central flushing pipe 23 arranged at the bottom of the moving plate 22, two swinging flushing components 24 symmetrically arranged at the bottom of the moving plate 22, and a camera component 25 arranged at the end of the moving plate 22. The moving component 21 includes a first micro linear module 211 arranged at the top of the annular frame plate 10, an L-shaped plate 212 arranged at the execution end of the first micro linear module 211, and a second micro linear module 213 arranged at the bottom of the L-shaped plate 212. The execution ends of the two micro linear modules 213 are connected to the outer wall of the movable plate 22, the swing flushing component 24 includes a spray pipe 241 connected to the bottom of the movable plate 22 through a bearing seat, a driven disk 242 connected to the end of the spray pipe 241 through an external shaft, a micro motor 243 arranged on the top of the movable plate 22, and a driving disk 244 arranged at the execution end of the micro motor 243 and meshing with the driven disk 242, the camera component 25 includes an extension plate 251 arranged at the end of the movable plate 22, a camera 252 embedded in the bottom of the extension plate 251, and two lighting lamps 253 embedded in the bottom of the movable plate 22 and symmetrically distributed with the camera 252 as the axis.

[0024] It should be noted that, in this embodiment, when the moving component 21 is working, the first micro linear module 211 drives the L-shaped plate 212 and the second micro linear module 213 to move, and the second micro linear module 213 drives the moving plate 22 to move. Furthermore, when the central flushing pipe 23 and the swing flushing component 24 are working, the central flushing pipe 23 and the liquid spraying pipe 241 are connected to the liquid supply system through the pipeline, and the flushing liquid is sprayed through the pipeline and the central flushing pipe 23 or the flushing liquid is sprayed through the pipeline and the liquid spraying pipe 241 to flush the damaged wound surface. The micro motor 243 execution end can drive the liquid spraying pipe 241 to rotate through the driving disk 244 and the driven disk 242, so as to adjust the flushing angle of the liquid spraying pipe 241. Furthermore, when the camera component 25 is working, the camera 252 captures wound surface image information and transmits the wound surface image information to the controller, and the lighting lamp 253 can provide auxiliary lighting.

[0025] Please refer to the attached Figure 3 , 6As shown in Figure 11, in another preferred embodiment of the present invention, it also includes a skin disinfection device 40 arranged on the outer wall of the annular frame plate 10, and the skin disinfection device 40 includes an infusion ring 41 arranged on the outer wall of the annular frame plate 10, a plurality of drainage pipes 42 connected to the bottom of the infusion ring 41 at the top, a supply pipe 43 connected to the outer wall of the infusion ring 41 at one end, and an angle adjustment component 44 arranged on the outer wall of the infusion ring 41 and used to drive the plurality of drainage pipes 42 to swing, the angle adjustment component 44 includes a plurality of vertical plates 441 arranged at the bottom of the infusion ring 41, which are sleeved on the drainage pipes 42 A positioning ring 442 on the outer wall, a driving magnetic block 443 arranged on the outer wall of the positioning ring 442, a rotating rod 444 with one end connected to the outer wall of the positioning ring 442 and the other end rotatably connected to the vertical plate 441, a first limit block 445 arranged on the outer wall of the rotating rod 444, a second limit block 446 arranged on the outer wall of the vertical plate 441, a spring 447 between the first limit block 445 and the second limit block 446, an annular outer cover plate 448 arranged on the outer wall of the infusion ring 41, and an electromagnetic ring 449 arranged on the inner wall of the annular outer cover plate 448 and abutting against the driving magnetic block 443.

[0026] It should be noted that, in this embodiment, when the skin disinfection device 40 is working, the supply pipe 43 can be connected to the liquid supply system, and the disinfection liquid is sprayed out after passing through the supply pipe 43, the infusion ring 41 and the discharge pipe 42 to disinfect the animal meat; Furthermore, when the angle adjustment component 44 is working, the electromagnetic ring 449 is energized to generate a repulsive force that is the same as the driving magnetic block 443. The repulsive force pushes the positioning ring 442 to rotate around the rotating rod 444. During the rotation of the positioning ring 442, the discharge port of the discharge pipe 42 is driven to rotate to change the discharge direction. After the electromagnetic ring 449 is powered off, the spring 447 drives the positioning ring 442 to reset through the first limit block 445 and the second limit block 446.

[0027] The working principle of the present invention is: The electrical components in the present invention are all triggered to operate by the PLC controller; During debridement practice or debridement teaching, prepare a piece of animal meat with a partially decayed area, select a wound template device 30 corresponding to the size of the wound exposure hole 311 according to the size of the decayed area of ​​the animal meat, and clamp the annular frame plate 10, and connect the annular frame plate 10 to the positioning robot arm through the robot arm connecting block 11; During the debridement, the positioning robot arm drives the annular frame plate 10 to move until the rotten part of the animal meat is located at the center of the wound exposure hole 311, and the air source component 33 supplies air to the cavity plate 31 until the expansion sealing component 32 expands and presses against the animal meat. The skin disinfection device 40 disinfects the skin outside the wound exposure hole 311, and the flushing device 20 flushes the wound skin in the wound exposure hole 311. The flushing liquid is sucked out through the annular suction tube 34. After the preliminary flushing is completed, the debridement can be carried out. After the debridement, the controller receives the wound image information taken by the camera component 25 and determines the position of the necrotic tissue residue after analysis, and triggers the swinging flushing component 24 and the partition suction control component 35. The swinging flushing component 24 flushes the necrotic tissue residue to the position of the nearest annular suction tube 34 by controlling the water flow angle. The partition suction control component 35 adjusts the effective suction area of ​​the annular suction tube 34 to achieve rapid removal of the necrotic tissue residue. When the expansion sealing component 32 is working, after the air source component 33 supplies air, the air pressure in the cavity plate 31 increases, and the elastic sheet 322 expands and protrudes out of the annular through hole 321 and contacts the animal meat block; When the air source component 33 is working, the air source pipe 333 is connected to the air source system, and the air source system inputs pressurized gas into the air source pipe 333. The pressurized gas enters the cavity plate 31 through the second air hole 332 and the first air hole 331. The pressure sensor embedded in the inner wall of the annular frame plate 10 can receive the pressure information transmitted by the cavity plate 31 after the elastic sheet 322 abuts against the animal meat block, and closes the air source system connected to the air source pipe 333 after the pressure information reaches the set value; When the annular suction tube 34 is working, the negative pressure source tube 344 can be connected to the negative pressure system, and the flushing liquid and necrotic tissue can be removed through the annular suction tube 341, the transmission tube 342, the annular connecting tube 343 and the negative pressure source tube 344; When the partition suction control component 35 is working, the electromagnetic block 352 is energized to generate an attraction force of opposite sex with the lifting magnetic block 353, so the lifting magnetic block 353 moves up, and the sealing disk 355 leaves the transmission tube 342, then the transmission tube 342 corresponding to the partition suction control component 35 is in the open state; on the contrary, the electromagnetic block 352 is energized to generate a repulsive force of the same sex as the lifting magnetic block 353, so the lifting magnetic block 353 descends, and the sealing disk 355 blocks the transmission tube 342, then the transmission tube 342 corresponding to the partition suction control component 35 is in the closed state; When the moving component 21 is working, the first micro linear module 211 drives the L-shaped plate 212 and the second micro linear module 213 to move, and the second micro linear module 213 drives the moving plate 22 to move. When the central flushing pipe 23 and the swing flushing component 24 are working, the central flushing pipe 23 and the liquid spraying pipe 241 are connected to the liquid supply system through the pipeline, and the flushing liquid is sprayed through the pipeline and the central flushing pipe 23 or the flushing liquid is sprayed through the pipeline and the liquid spraying pipe 241 to flush the damaged wound surface. The micro motor 243 execution end can drive the liquid spraying pipe 241 to rotate through the driving disk 244 and the driven disk 242, so as to adjust the flushing angle of the liquid spraying pipe 241. When the camera component 25 is working, the camera 252 captures the wound surface image information and transmits the wound surface image information to the controller, and the lighting lamp 253 can provide auxiliary lighting; When the skin disinfection device 40 is working, the supply pipe 43 can be connected to the liquid supply system, and the disinfection liquid is sprayed out after passing through the supply pipe 43, the infusion ring 41 and the discharge pipe 42 to disinfect the animal meat; When the angle adjustment component 44 is working, the electromagnetic ring 449 is energized to generate a repulsive force of the same polarity as the driving magnetic block 443. The repulsive force pushes the positioning ring 442 to rotate around the rotating rod 444. During the rotation of the positioning ring 442, the discharge port of the discharge pipe 42 is driven to rotate to change the discharge direction. After the electromagnetic ring 449 is powered off, the spring 447 drives the positioning ring 442 to reset through the first limit block 445 and the second limit block 446.

[0028] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A debridement teaching aid for quick cleaning, characterized by: It comprises an annular frame plate (10), a mechanical arm connection block (11) arranged on the outer wall of the annular frame plate (10), a flushing device (20) arranged on the top of the annular frame plate (10), and a wound template device (30) having a top that is clamped to the bottom of the annular frame plate (10); The wound template device (30) comprises a cavity plate (31), the cavity plate (31) being clamped to the bottom of the inner wall of the annular frame plate (10), the cavity plate (31) having a wound exposure hole (311); further comprising an expansion sealing component (32), the expansion sealing component (32) surrounding the wound exposure hole (311) and being arranged at the bottom of the cavity plate (31), and an air source component (33), the air source component (33) being used to supply air into the cavity plate (31); The air source component (33) comprises a first air hole (331), a second air hole (332) and an air source pipe (333), wherein the air source pipe (333) is in communication with the second air hole (332); further comprises an annular suction pipe (34), wherein the annular suction pipe (34) is located on the inner wall of the wound exposure hole (311), and a negative pressure source pipe (344) is in communication with the annular suction pipe (34); further comprises a partitioned suction control component (35), wherein the partitioned suction control component (35) is located at the top of the annular suction pipe (34) and an execution end extends into the annular suction pipe (34), and wherein the partitioned suction control component (35) controls a plurality of partitioned suction areas through an electromagnetic block (352) and a lifting magnetic block (353).

2. A debridement teaching aid for quick cleaning according to claim 1, characterized in that: The expansion sealing component (32) comprises an annular through hole (321) and an elastic sheet (322); the elastic sheet (322) covers the annular through hole (321) and abuts against the skin of the debrided simulated animal meat block.

3. A debridement teaching aid for quick cleaning according to claim 1, characterized in that: The air source component (33) is connected to a pressure sensor, and the pressure sensor is arranged on the inner wall of the annular frame plate (10) to monitor and control the air pressure in the cavity plate (31).

4. The debridement teaching aid for quick cleaning according to claim 1, characterized in that: The annular suction pipe (34) comprises an annular suction pipe (341), a transmission pipe (342), an annular connecting pipe (343) and a negative pressure source pipe (344), and the flushing fluid and necrotic tissue are sucked out through the pipe.

5. The debridement teaching aid for quick cleaning according to claim 1, characterized in that: The partitioned suction control component (35) comprises a positioning box (351), an electromagnetic block (352), a lifting magnetic block (353), a needle rod (354) and a sealing disk (355).

6. The debridement teaching aid for quick cleaning according to claim 1, characterized in that: The invention also comprises a flushing device (20), wherein the flushing device (20) comprises a moving part (21), a moving plate (22), a central flushing pipe (23), a swinging flushing part (24), and a camera part (25), wherein the moving part (21) comprises a first micro linear module (211), an execution end of the first micro linear module (211) is connected to an L-shaped plate (212), and a second micro linear module (213) is further connected to an outer wall of the moving plate (22), the swinging flushing part (24) comprises a liquid spraying pipe (241) and a micro motor (243), and the camera part (25) comprises a camera (252) and an illumination lamp (253).

7. A debridement teaching aid for quick cleaning according to claim 6, characterized in that: The moving component (21) drives the moving plate (22) to move via a first micro linear module (211) and a second micro linear module (213), and the swing flushing component (24) controls the flushing angle of the liquid spray pipe (241) via a micro motor (243) and a driven disk (242).

8. The debridement teaching aid for quick cleaning according to claim 6, characterized in that: The camera component (25) comprises a camera (252) and an illuminating lamp (253), and the camera (252) transmits captured wound surface image information to a controller.

9. The debridement teaching aid for quick cleaning according to claim 1, characterized in that: Also included is a skin disinfection device (40), the skin disinfection device (40) comprising an infusion ring (41), a drainage tube (42), a supply tube (43) and an angle adjustment component (44), the angle adjustment component (44) comprising a rotating rod (444), a driving magnetic block (443), a positioning ring (442) and an electromagnetic ring (449).

10. A debridement teaching aid for quick cleaning according to claim 9, characterized in that: The angle adjustment component (44) causes the drainage tube (42) to swing through the same-sex repulsive force of the electromagnetic ring (449) and the driving magnetic block (443), thereby adjusting the range and position of skin disinfection.