Debridement device for general surgery department

Abstract

The debridement device for the general surgery department comprises a cleaning wrapping mechanism which is attached to skin on the periphery of a wound to be flushed of a human body to form a sealed environment, a lifting drainage auxiliary mechanism is movably arranged in the cleaning wrapping mechanism, and a flushing space is formed in the cleaning wrapping mechanism; the lifting drainage auxiliary mechanism is provided with a lifting table for adjusting the size of the flushing space through lifting motion, the lifting table is connected with a sweeping cleaning mechanism, and the sweeping cleaning mechanism is provided with an atomizing nozzle arranged in a swinging mode so that cleaning liquid can be atomized and sprayed into the cleaning wrapping mechanism to flush the wound; liquid discharging switch mechanisms are arranged on the lifting table and located on the two sides of the sweeping cleaning mechanism to control discharging of waste liquid in the flushing space; the side, making contact with the human body, of the cleaning wrapping mechanism is provided with an inclination angle fine adjustment sealing mechanism, and sealing between the cleaning wrapping mechanism and the human skin is guaranteed through fine adjustment of the attaching angle. Liquid splashing caused during wound cleaning can be avoided, pollution to the operation environment is reduced, and meanwhile the risk of cross infection is reduced.

Description

Technical Field

[0001] This invention relates to a debridement device for general surgery, belonging to the field of medical device technology. Background Technology

[0002] General surgery, also known as general surgery, is a clinical discipline that primarily treats diseases of the liver, biliary tract, pancreas, gastrointestinal tract, anorectal region, vascular system, thyroid, and breast tumors through surgery. It is the largest specialty within the surgical system, and its scope of diagnosis and treatment covers a wide range of conditions, including neck diseases, breast diseases, peripheral vascular diseases, abdominal wall diseases, abdominal emergencies, gastrointestinal diseases, anorectal diseases, liver, gallbladder, pancreas, spleen diseases, and retroperitoneal tumors.

[0003] In general surgery debridement, it is routine to use medicated solutions or saline to rinse the wound to remove contaminants. However, most traditional debridement devices adopt an open design and lack an effective space-sealing structure, which makes it easy for liquid to splash during the rinsing process, which not only contaminates the operating environment but also increases the risk of cross-infection. Summary of the Invention

[0004] The technical problem to be solved by the present invention is that existing general surgical debridement devices lack an effective spatial sealing structure, which easily causes liquid splashing during the rinsing process, pollutes the environment, and increases the risk of cross-infection.

[0005] To address the aforementioned technical problems, this invention provides a general surgical debridement device that can prevent liquid splashing, reduce pollution of the operating environment, and lower the risk of cross-infection.

[0006] To achieve the above-mentioned technical objectives and effects, this application provides the following technical solution: This invention provides a general surgical debridement device, including a cleaning wrapping mechanism that conforms to the skin around the wound to be rinsed to form a sealed environment. A lifting and draining auxiliary mechanism is movably installed within the cleaning wrapping mechanism to create a rinsing space. The lifting and draining auxiliary mechanism has a lifting platform whose size of the rinsing space is adjustable via lifting and lowering movements. A sweeping cleaning mechanism is connected to the lifting platform, and the sweeping cleaning mechanism has a swing-mounted atomizing nozzle to spray cleaning fluid into the cleaning wrapping mechanism to rinse the wound. The sweeping cleaning mechanism rises and falls synchronously with the lifting platform. Drainage switch mechanisms are located on both sides of the sweeping cleaning mechanism on the lifting platform to control the discharge of waste fluid from the rinsing space. The device also includes a tilt angle fine-tuning sealing mechanism, which is located on the side of the cleaning wrapping mechanism that contacts the human body. Fine-tuning of the contact angle ensures a seal between the cleaning wrapping mechanism and the human skin.

[0007] Preferably, the cleaning packaging mechanism includes an isolation cover, a piezoelectric ultrasonic generator, supplementary lights, and an observation window. The piezoelectric ultrasonic generator is fixed on one outer wall of the isolation cover, and the observation window is fixed on the outer wall of the isolation cover opposite to the piezoelectric ultrasonic generator. Multiple supplementary lights are provided and are distributed on the outer walls of the isolation cover on the left and right sides of the observation window.

[0008] Furthermore, the cleaning package mechanism also includes a light-transmitting and water-proof sheet, an isolation and vibration-guided sheet, and a grip groove. The light-transmitting and water-proof sheet is disposed on the inner wall of the isolation cover and has multiple portions corresponding to the supplementary light to separate the supplementary light from the inner cavity of the isolation cover. The isolation and vibration-guided sheet is disposed on the inner wall of one side of the isolation cover, and the grip groove is embedded in the outer walls of both sides of the isolation cover.

[0009] Furthermore, the lifting and draining auxiliary mechanism also includes a sealing ring, a top cover, and a flexible wire. The isolation cover has openings on both the top and bottom sides. The lifting platform is slidably disposed within the top opening of the isolation cover, with its top end located outside the isolation cover. The sealing ring is fixedly sleeved on the outer wall of the end of the lifting platform located inside the isolation cover and slides in cooperation with the inner wall of the isolation cover. The top cover is disposed on the top of the lifting platform, and the flexible wire connects the isolation cover and the lifting platform.

[0010] Furthermore, the lifting and draining auxiliary mechanism also includes support blocks and damping plates. Two support blocks are symmetrically arranged and are respectively disposed on the inner walls of the two opposite sides of the lifting platform. Two damping plates are correspondingly arranged with the support blocks and are respectively disposed on the side walls of the two support blocks that are opposite to each other.

[0011] Furthermore, the tilt angle fine-tuning sealing mechanism includes a rubber sleeve and a sealing skirt. The rubber sleeve is fixedly connected to the opening side end face of the bottom opening of the isolation cover, and the sealing skirt is disposed on the side of the rubber sleeve away from the isolation cover.

[0012] Furthermore, the tilt angle fine-tuning sealing mechanism also includes a support spring and a support ring. The support spring is sleeved on the outer wall of the rubber sleeve, and the top end of the support spring is fixedly connected to the bottom end of the isolation cover. The support ring is fixedly connected to the bottom end of the support spring, and the rubber sleeve is elastically connected to the sealing skirt through the support ring.

[0013] Furthermore, the sweeping cleaning mechanism also includes a distribution box, a rubber connecting ring, a swing seat, a water pump, a solenoid valve, a liquid guide tube, and an extended hose; The distribution box is fixedly connected to the inside of the lifting platform by a rubber connecting ring. The atomizing nozzle is fixedly connected to the bottom of the distribution box. The swing seat is located on the top of the distribution box. The swing seat is equipped with a swing assembly that connects the support blocks on both sides to drive the synchronous swing of the distribution box and the atomizing nozzle. The water pump and the solenoid valve are both located on the top of the distribution box. Two liquid guide tubes are provided and are connected between the water pump and the solenoid valve at intervals. One end of the solenoid valve is connected to the distribution box. One end of the extended hose is connected to the other end of the solenoid valve. The other end of the extended hose passes through the top cover.

[0014] Furthermore, the swing assembly includes a push-swing shaft, a guide tube, an armature block, a guide rod, a swing electromagnet, and a swing spring. The push-swing shaft is movably disposed within the swing seat. The swing seat is provided with clearance grooves and clearance waist holes. The clearance grooves are embedded in the top of the swing seat and are spaced apart along the axial direction of the push-swing shaft. The clearance waist holes penetrate the multiple clearance grooves, and the inner wall of the clearance waist holes is slidably connected to the outer surface of the push-swing shaft along the lifting direction of the lifting platform. Multiple guide cylinders are provided corresponding to the clearance grooves. The guide cylinders are slidably connected in the clearance grooves in a direction perpendicular to the axial direction of the push half shaft. Multiple guide cylinders are fixedly passed through the push swing shaft. The multiple guide cylinders are fixedly connected by armature blocks set at both ends. Multiple guide rods are provided corresponding to the guide cylinders. The guide rods slide through the guide cylinders. The two support blocks are fixedly connected by the guide rods. Each guide rod has a swing electromagnet sleeved at both ends. The swing spring is movably sleeved on the outer wall of the guide rod between the swing electromagnet and the corresponding armature block.

[0015] Furthermore, the drain switch mechanism includes a connecting seat, a mounting cylinder, a drain bend, an anti-deviation ring, a threaded ring, a sealing gasket, a clamping frame, an external port, a switch electromagnet, a sliding seal ring, a switch piston, an extension tube, an anti-deviation frame, a switch armature plate, and a switch spring. The connecting seat is fixedly connected to the inner wall of the lifting platform, the mounting cylinder is fixedly inserted into the top of the connecting seat, at least one drain bend is provided, one end of the drain bend is fixedly inserted between the connecting seat and the mounting cylinder, and the other end extends from the bottom of the connecting seat, the threaded ring is fixedly connected to the inner wall of the mounting cylinder at the end away from the connecting seat, and the sealing gasket is fixedly connected to the side of the threaded ring facing the connecting seat. The clamping frame is fixedly connected to the inner wall of the mounting cylinder on the side of the anti-deviation ring near the connecting seat. The outer opening is opened through the middle of the clamping frame. The switch electromagnet is disposed on the inner wall of the clamping frame. The sliding seal ring is disposed on the inner wall of the outer opening. The switch piston is slidably disposed on the inner wall of the end of the mounting cylinder connected to the connecting seat. The extension tube is integrally formed on the side of the switch piston away from the connecting seat, and the surface of the sliding seal ring is slidably connected to the surface of the extension tube. The anti-deviation frame is fixedly sleeved on the outer wall of the end of the extension tube near the switch piston. The switch armature plate is disposed on the side of the anti-deviation frame away from the switch piston. The anti-deviation ring is fixedly disposed on the inner wall of the mounting cylinder, and the inner wall is slidably connected to the outer wall of the anti-deviation frame. The switch spring is sleeved on the outside of the extension tube and is movably disposed between the switch armature plate and the switch electromagnet.

[0016] The debridement device for general surgery provided by this invention has the following advantages: 1. The general surgical debridement device of the present invention, through the provision of a cleaning wrapping mechanism, a lifting and draining auxiliary mechanism, a tilt angle fine-tuning sealing mechanism, a sweeping cleaning mechanism, and a draining switch mechanism, can continuously flush the wound inside the cleaning wrapping mechanism with cleaning fluid during use by actively adjusting the tilt angle fine-tuning sealing mechanism and swinging the sweeping cleaning mechanism. The cleaning wrapping mechanism forms an isolation and the tilt angle fine-tuning sealing mechanism forms a seal, thereby avoiding liquid splashing, reducing pollution to the operating environment, and reducing the risk of cross-infection.

[0017] 2. The general surgical debridement device of the present invention, through the provision of an isolation cover, a piezoelectric ultrasonic generator, a supplementary light, an observation window, a light-transmitting and water-proof sheet, an isolation and vibration-guiding sheet, and a holding groove, can provide supplementary lighting and isolation space during cleaning, and can achieve wound cleaning by generating ultrasonic vibration through the piezoelectric ultrasonic generator.

[0018] 3. The general surgical debridement device of the present invention, through the setting of a lifting platform, sealing ring, top cover, flexible wire, support block and damping plate, can control the size of the space inside the isolation cover by lifting the lifting platform, and conveniently use the lowering of the lifting platform to shrink the space inside the isolation cover, thereby ensuring the drainage of fluid.

[0019] 4. The general surgical debridement device of the present invention, through the setting of a rubber sleeve, sealing skirt, support spring and support ring, can achieve bottom sealing through the sealing skirt, and can also improve toughness through the rubber sleeve and support spring, so as to ensure fine adjustment of the angle of the isolation cover.

[0020] 5. The general surgical debridement device of the present invention, through the provided dispensing box, rubber connecting ring, atomizing nozzle, swing seat, push-swing shaft, water pump, solenoid valve, liquid guide tube, extended hose, clearance groove, clearance waist hole, guide tube, armature block, guide rod, swing electromagnet and swing spring, can drive the dispensing box to swing through the swing electromagnet, thereby realizing the sweeping cleaning of the atomizing nozzle.

[0021] 6. The general surgical debridement device of the present invention, through the provided connecting seat, mounting cylinder, drainage bend, anti-deviation ring, threaded ring, sealing gasket, pressure frame, external port, switch electromagnet, sliding seal ring, switch piston, extension tube, anti-deviation frame, switch armature plate and switch spring, can realize the on / off control of drainage bend by the lifting and lowering of switch piston. Attached Figure Description

[0022] Figure 1 A schematic diagram of the structure of a general surgical debridement device provided in an embodiment of the present invention. Figure 1 ; Figure 2 A schematic diagram of the structure of a general surgical debridement device provided in an embodiment of the present invention. Figure 2 ; Figure 3 A schematic cross-sectional view of a general surgical debridement device provided in an embodiment of the present invention. Figure 1 ; Figure 4 A schematic cross-sectional view of a general surgical debridement device provided in an embodiment of the present invention. Figure 2 ; Figure 5 This is a schematic diagram of the tilt angle fine-tuning sealing mechanism provided in an embodiment of the present invention; Figure 6 This is an exploded structural diagram illustrating the connection relationship between the cleaning packaging mechanism and the lifting and draining auxiliary mechanism, which are the main embodiments of the present invention. Figure 7 This is a schematic diagram of the sweeping cleaning mechanism provided in an embodiment of the present invention; Figure 8 This is an exploded structural diagram of the sweeping cleaning mechanism provided in an embodiment of the present invention; Figure 9 A cross-sectional structural schematic diagram of the drain switch mechanism provided in an embodiment of the present invention; Figure 10 This is an exploded structural diagram of the drain switch mechanism provided in an embodiment of the present invention; In the picture: 10-Cleaning packaging mechanism; 101-Isolation cover; 102-Piezoelectric ultrasonic generator; 103-Supplemental light; 104-Observation window; 105-Light-transmitting and water-proof sheet; 106-Isolation and vibration-guided sheet; 107-Holding groove; 20-Lifting and draining auxiliary mechanism; 201-Lifting platform; 202-Sealing ring; 203-Top cover; 204-Flexible wire; 205-Support block; 206-Damping sheet; 30-Tilting angle fine-tuning sealing mechanism; 301-Rubber sleeve; 302-Sealing skirt; 303-Support spring; 304-Support ring; 40-Sweeping cleaning mechanism; 401-Dispensing box; 402-Rubber connecting ring; 403-Atomizing nozzle; 404-Swing seat; 405-Push 406-Water pump; 407-Solenoid valve; 408-Liquid guide tube; 409-Extended flexible hose; 410-Allowing groove; 411-Allowing slot; 412-Guide cylinder; 413-Armature block; 414-Guide rod; 415-Oscillating electromagnet; 416-Oscillating spring; 50-Drainage switch mechanism; 501-Connecting seat; 502-Mounting cylinder; 503-Drainage bend; 504-Anti-deviation ring; 505-Threaded ring; 506-Sealing gasket; 507-Pressure bracket; 508-External port; 509-Switch electromagnet; 510-Sliding seal ring; 511-Switch piston; 512-Extension tube; 513-Anti-deviation bracket; 514-Switch armature plate; 515-Switch spring. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Reference Figures 1-10 A general surgical debridement device includes a cleaning wrapping mechanism 10, a lifting and draining auxiliary mechanism 20, a tilt angle fine-tuning sealing mechanism 30, a sweeping cleaning mechanism 40, and a draining switch mechanism 50. Through the cleaning wrapping mechanism 10, the lifting and draining auxiliary mechanism 20, the tilt angle fine-tuning sealing mechanism 30, the sweeping cleaning mechanism 40, and the draining switch mechanism 50, during use, the active adjustment of the tilt angle fine-tuning sealing mechanism 30 and the oscillation of the sweeping cleaning mechanism 40 continuously flush the wound inside the cleaning wrapping mechanism 10 with cleaning fluid. The cleaning wrapping mechanism 10 forms an isolation, and the tilt angle fine-tuning sealing mechanism 30 forms a seal, thereby preventing liquid splashing, reducing pollution to the operating environment, and lowering the risk of cross-infection.

[0025] The cleaning wrapping mechanism 10 forms a sealed environment by adhering to the skin around the wound to be rinsed. The lifting and draining auxiliary mechanism 20 is movably installed inside the cleaning wrapping mechanism 10 to form a rinsing space between the cleaning wrapping mechanism 10 and the wound skin. The lifting and draining auxiliary mechanism 20 has a lifting platform 201, the size of which is adjusted by lifting and lowering. A sweeping cleaning mechanism 40 is installed and connected on the lifting platform 201. The sweeping cleaning mechanism 40 has an atomizing nozzle 403 that swings to spray the cleaning solution into the cleaning wrapping mechanism 10 to rinse the wound. The sweeping cleaning mechanism 40 rises and falls synchronously with the lifting platform 201. Drainage switch mechanisms 50 are provided on both sides of the sweeping cleaning mechanism 40 on the lifting platform 201 to control the discharge of waste liquid in the rinsing space. The tilt angle fine-tuning sealing mechanism 30 is installed on the side of the cleaning wrapping mechanism 10 that contacts the human body. By finely adjusting the contact angle, the sealing between the cleaning wrapping mechanism 10 and the human skin is ensured.

[0026] Reference Figures 1-4 The cleaning and wrapping mechanism 10 includes an isolation cover 101, a piezoelectric ultrasonic generator 102, supplementary lights 103, and an observation window 104. The piezoelectric ultrasonic generator 102 is fixedly installed on one outer wall of the isolation cover 101. It generates a powerful impact force and microjet by inducing cavitation (expansion and collapse of tiny bubbles) in the cleaning fluid using ultrasonic waves, effectively removing dirt, grease, or particles from the wound surface. The observation window 104 is fixedly installed on the outer wall of the isolation cover 101 away from the piezoelectric ultrasonic generator 102. Multiple supplementary lights 103 are installed on the outer wall of the isolation cover 101 on both sides of the observation window 104, providing supplementary lighting and isolation space during cleaning. Simultaneously, the user can observe the condition inside the isolation cover 101 through the observation window 104. In this embodiment, the installation and use of the supplementary lights 103 and the piezoelectric ultrasonic generator 102 are existing technologies and will not be described in detail.

[0027] Furthermore, the cleaning package mechanism 10 also includes a light-transmitting and water-proof sheet 105, an isolation and vibration-guided sheet 106, and a gripping groove 107. The light-transmitting and water-proof sheet 105 is installed on the inner wall of the isolation cover 101 and has two corresponding to the supplementary light 103 to separate the supplementary light 103 from the inner cavity of the isolation cover 101. The isolation and vibration-guided sheet 106 is installed on the inner wall of one side of the isolation cover 101 to isolate and block the transmission of vibration energy. The gripping groove 107 is embedded in the outer walls on both sides of the isolation cover 101 to facilitate the overall handling of the device.

[0028] Reference Figures 1-6The lifting and draining auxiliary mechanism 20 also includes a sealing ring 202, a top cover 203, and a flexible wire 204. The isolation cover 101 has openings on both the top and bottom sides. The lifting platform 201 is slidably installed inside the top opening of the isolation cover 101, with its top end located outside the isolation cover 101. The sealing ring 202 is fixedly sleeved on the outer wall of the end of the lifting platform 201 located inside the isolation cover 101 and slides in cooperation with the inner wall of the isolation cover 101 to ensure the sealing between the isolation cover 101 and the lifting platform 201. The top cover 203 is installed on the top of the lifting platform 201, and the flexible wire 204 connects the isolation cover 101 and the lifting platform 201. In this embodiment, the lifting platform 201 includes, but is not limited to, a spiral lifting structure or a hydraulic lifting structure, which are mature existing technologies and will not be described in detail.

[0029] Furthermore, the lifting and draining auxiliary mechanism 20 also includes a support block 205 and a damping plate 206. Two support blocks 205 are symmetrically arranged and fixedly embedded on the inner walls of the two opposite sides of the lifting platform 201. Two damping plates 206 are arranged corresponding to the support blocks 205 and are respectively arranged on the side walls of the two support blocks 205 that are opposite to each other.

[0030] By using the lifting platform 201, sealing ring 202, top cover 203, flexible wire 204, support block 205 and damping plate 206, the size of the space inside the isolation cover 101 can be controlled by the lifting of the lifting platform 201, and the space inside the isolation cover 101 can be shrunk by the lowering of the lifting platform 201, thereby ensuring the discharge of liquid.

[0031] Reference Figures 1-5 The tilt angle fine-tuning sealing mechanism 30 includes a rubber sleeve 301 and a sealing skirt 302. The rubber sleeve 301 is fixedly connected to the opening side end face of the bottom opening of the isolation cover 101, and the sealing skirt 302 is movably connected to the side of the rubber sleeve 301 away from the isolation cover 101 to better fit the human skin.

[0032] Specifically, the tilt angle fine-tuning sealing mechanism 30 also includes a support spring 303 and a support ring 304. The support spring 303 is sleeved on the outer wall of the rubber sleeve 301. The top end of the support spring 303 is fixedly connected to the bottom end of the isolation cover 101. The support ring 304 is fixedly connected to the bottom end of the support spring 303. The rubber sleeve 301 is elastically connected to the sealing skirt 302 through the support ring 304. The sealing skirt 302 can achieve bottom sealing, and the rubber sleeve 301 and the support spring 303 can also improve toughness and ensure the angle fine-tuning of the isolation cover 101.

[0033] Reference Figures 1-8 The sweeping cleaning mechanism 40 also includes a distribution box 401, a rubber connecting ring 402, a swing seat 404, a water pump 406, a solenoid valve 407, a liquid guide tube 408, and an extended hose 409. The dispensing box 401 is fixedly connected to the inside of the lifting platform 201 by a rubber connecting ring 402. The atomizing nozzle 403 is fixedly connected to the bottom of the dispensing box 401. The swing seat 404 is fixedly connected to the top of the dispensing box 401. The swing seat 404 is equipped with a swing assembly that connects to the support blocks 205 on both sides to drive the synchronous swing of the dispensing box 401 and the atomizing nozzle 403. The water pump 406 and the solenoid valve 407 are both installed on the top of the dispensing box 401. Two liquid guide pipes 408 are provided and are connected between the water pump 406 and the solenoid valve 407 at intervals. One end of the solenoid valve 407 is connected to the dispensing box 401. One end of the extended hose 409 is connected to the other end of the solenoid valve 407. The other end of the extended hose 409 passes through the top cover 203.

[0034] The swing assembly includes a push-swing shaft 405, a guide tube 412, an armature block 413, a guide rod 414, a swing electromagnet 415, and a swing spring 416. The push-swing shaft 405 is movably inserted into the swing seat 404. The swing seat 404 is provided with a clearance groove 410 and a clearance waist hole 411. The clearance groove 410 is embedded in the top of the swing seat 404 and is provided at intervals along the axial direction of the push-swing shaft 405. The clearance waist hole 411 passes through the multiple clearance grooves 410. The inner wall of the clearance waist hole 411 is slidably connected to the outer surface of the push-swing shaft 405 along the lifting direction of the lifting platform 201. Multiple guide cylinders 412 are provided corresponding to the relief grooves 410. The guide cylinders 412 are slidably connected in the relief grooves 410 in a direction perpendicular to the axial direction of the push half shaft. Multiple guide cylinders 412 are fixedly passed through the push swing shaft 405. The multiple guide cylinders 412 are fixedly connected by armature blocks 413 at both ends. Multiple guide rods 414 are provided corresponding to the guide cylinders 412. The guide rods 414 slide through the guide cylinders 412. Two support blocks 205 are fixedly connected by the guide rods 414. Each guide rod 414 has a swing electromagnet 415 fixedly sleeved at both ends. A swing spring 416 is movably sleeved on the outer wall of the guide rod 414 between the swing electromagnet 415 and the corresponding armature block 413.

[0035] The atomizing nozzle 403 is swept and cleaned by the following components: a distribution box 401, a rubber connecting ring 402, an atomizing nozzle 403, a swing seat 404, a push-swing shaft 405, a water pump 406, a solenoid valve 407, a liquid guide tube 408, an extended hose 409, a clearance groove 410, a clearance waist hole 411, a guide tube 412, an armature block 413, a guide rod 414, a swing electromagnet 415, and a swing spring 416. The distribution box 401 can be driven to swing by the swing electromagnet 415, thereby achieving the sweeping cleaning of the atomizing nozzle 403.

[0036] Reference Figures 1-10The drain switch mechanism 50 includes a connecting seat 501, a mounting cylinder 502, a drain bend 503, an anti-deviation ring 504, a threaded ring 505, a sealing gasket 506, a clamping frame 507, an external port 508, a switch electromagnet 509, a sliding seal ring 510, a switch piston 511, an extension tube 512, an anti-deviation frame 513, a switch armature plate 514, and a switch spring 515. The connecting seat 501 is fixedly connected to the inner wall of the lifting platform 201. The mounting cylinder 502 is fixedly inserted into the top of the connecting seat 501. At least one drain bend 503 is installed. One end of the drain bend 503 is fixedly inserted between the connecting seat 501 and the mounting cylinder 502 and communicates with the inner cavity of the mounting cylinder 502. The other end of the drain bend 503 extends out from the bottom of the connecting seat 501. The threaded ring 505 is fixedly connected to the inner wall of the mounting cylinder 502 at the end away from the connecting seat 501. The sealing gasket 506 is fixedly connected to the side of the threaded ring 505 facing the connecting seat 501. The clamping frame 507 is fixedly connected to the inner wall of the mounting cylinder 502 on the side of the anti-deviation ring 504 near the connecting seat 501. An external opening 508 is formed through the middle of the clamping frame 507. A switching electromagnet 509 is mounted on the inner wall of the clamping frame 507, and a sliding seal ring 510 is mounted on the inner wall of the external opening 508. A switching piston 511 is slidably mounted on the inner wall of the end of the mounting cylinder 502 connected to the connecting seat 501. Simultaneously, the switching piston 511 can control the connection and disconnection between the drain bend 503 and the inner cavity of the mounting cylinder 502 through sliding and lifting. An extension tube 512 is integrally formed on the switching piston 51. 1. On the side away from the connecting seat 501, the surface of the sliding seal ring 510 is slidably connected to the surface of the extension tube 512. The anti-deviation bracket 513 is fixedly sleeved on the outer wall of the end of the extension tube 512 near the switch piston 511. The switch armature plate 514 is set on the side of the anti-deviation bracket 513 away from the switch piston 511. The anti-deviation ring 504 is fixed on the inner wall of the mounting cylinder 502 and the inner wall is slidably connected to the outer wall of the anti-deviation bracket 513 to guide each sliding component. The switch spring 515 is sleeved on the outside of the extension tube 512 and is movably set between the switch armature plate 514 and the switch electromagnet 509.

[0037] The working principle of the general surgical debridement device provided by this invention is as follows: In use, the threaded ring 505 is connected to the external drain pipe, the extended hose 409 is connected to the external inlet pipe, and the light-transmitting water-proof sheet 105 is powered on to emit light, so that the user can observe the condition inside the isolation cover 101 through the observation window 104. Then, the lifting platform 201 is pulled up, so that a rinsing space is formed inside the isolation cover 101. The sealing skirt 302 is placed around the wound, so that the wound is covered inside. The switch electromagnet 509 at the bottom of the corresponding external drainage pipe is energized. The energized switch electromagnet 509 attracts the switch armature plate 514, so that the anti-deviation bracket 513 drives the switch piston 511 to slide up, thereby opening one side of the drainage bend 503. Then, the solenoid valve 407 is opened, and the water pump 406 is started. The water pump 406 draws liquid. The cleaning liquid enters the solenoid valve 407 from the extended hose 409, and then is introduced into the water pump 406 through the liquid guide pipe 408 by the solenoid valve 407. After the water pump 406 is pressurized, it is guided back to the solenoid valve 407 from the output end through another liquid guide pipe 408, and then introduced into the interior of the distribution box 401 by the solenoid valve 407. Then, the cleaning liquid is sprayed into the interior of the isolation cover 101 from the atomizing nozzle 403 to perform preliminary rinsing of the wound. During rinsing, the sliding lifting platform 201 gradually reduces the space inside the isolation cover 101, allowing waste liquid and impurities to enter the connecting seat 501 through the drain bend 503, then pass through the switch piston 511 and the extension pipe 512 into the external port 508, and finally be discharged from the external drain pipe. After the initial rinsing is completed, the lifting platform 201 is pulled up to maximize the space inside the isolation cover 101. Once the isolation cover 101 is filled with rinsing fluid, the swing electromagnet 415 is activated, causing the relative swing electromagnet 415 to be periodically switched on and off. When the swing electromagnet 415 is energized, it attracts the armature block 413, causing the swing spring 416 to contract. When the swing electromagnet 415 is de-energized, the swing spring 416 rebounds and squeezes the armature block 413 to reset. This causes the armature block 413 to drive the guide tube 412 and the push swing shaft 405 to slide back and forth periodically. This causes the push swing shaft 405 to move the swing seat 404, causing the distribution box 401 to swing periodically. At the same time, the isolation cover 101 can be twisted, allowing the isolation cover 101 to adjust its angle relative to the support ring 304, thereby changing the rinsing angle of the atomizing nozzle 403 and achieving sweeping rinsing of the wound. During cleaning, after the lifting platform 201 is filled with cleaning fluid, the switch electromagnet 509, solenoid valve 407, and water pump 406 can be turned off to keep the liquid inside the isolation cover 101. Then, the piezoelectric ultrasonic generator 102 is started, which generates ultrasonic vibrations. The vibrations are transmitted to the cleaning fluid through the isolation guide plate 106, and then the wound is cleaned by vibration through the cleaning fluid.

[0038] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any form or substance. It should be noted that those skilled in the art can make various improvements and additions without departing from the present invention, and these improvements and additions should also be considered within the scope of protection of the present invention. Any modifications, alterations, and equivalent changes made by those skilled in the art based on the above-disclosed technical content without departing from the spirit and scope of the present invention are equivalent embodiments of the present invention. Furthermore, any modifications, alterations, and evolutions made to the above embodiments based on the essential technology of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A general surgical debridement device, characterized in that, The device includes a cleaning wrapping mechanism (10), which forms a sealed environment by fitting the skin around the wound to be rinsed. A lifting and draining auxiliary mechanism (20) is movably installed inside the cleaning wrapping mechanism (10) to create a rinsing space within the cleaning wrapping mechanism (10). The lifting and draining auxiliary mechanism (20) has a lifting platform (201) whose size of the rinsing space is adjusted by lifting and lowering. A sweeping cleaning mechanism (40) is connected to the lifting platform (201), and the sweeping cleaning mechanism (40) has an atomizing nozzle (403) that is oscillating. The cleaning fluid is atomized and sprayed into the cleaning wrapping mechanism (10) to rinse the wound. The sweeping cleaning mechanism (40) rises and falls synchronously with the lifting platform (201). The lifting platform (201) is equipped with a drain switch mechanism (50) on both sides of the sweeping cleaning mechanism (40) to control the discharge of waste fluid in the rinsing space. It also includes an angle fine-tuning sealing mechanism (30). The angle fine-tuning sealing mechanism (30) is set on the side of the cleaning wrapping mechanism (10) that contacts the human body. By fine-tuning the fitting angle, the sealing between the cleaning wrapping mechanism (10) and the human skin is ensured.

2. The general surgical debridement device as described in claim 1, characterized in that, The cleaning package mechanism (10) includes an isolation cover (101), a piezoelectric ultrasonic generator (102), a supplementary light (103), and an observation window (104). The piezoelectric ultrasonic generator (102) is fixed on one side of the outer wall of the isolation cover (101), and the observation window (104) is fixed on the outer wall of the isolation cover (101) away from the piezoelectric ultrasonic generator (102). Multiple supplementary lights (103) are provided and are distributed on the outer wall of the isolation cover (101) on the left and right sides of the observation window (104).

3. The general surgical debridement device as described in claim 2, characterized in that, The cleaning package mechanism (10) further includes a light-transmitting water-proof sheet (105), an isolation and vibration-guided sheet (106), and a gripping groove (107). The light-transmitting water-proof sheet (105) is disposed on the inner wall of the isolation cover (101) and is provided with multiple portions corresponding to the supplementary light (103) to separate the supplementary light (103) from the inner cavity of the isolation cover (101). The isolation and vibration-guided sheet (106) is disposed on the inner wall of one side of the isolation cover (101). The gripping groove (107) is embedded in the outer walls of both sides of the isolation cover (101).

4. The general surgical debridement device as described in claim 2, characterized in that, The lifting and draining auxiliary mechanism (20) further includes a sealing ring (202), a top cover (203), and a flexible wire (204). The isolation cover (101) has openings on the upper and lower sides. The lifting platform (201) is slidably disposed in the top opening of the isolation cover (101) and its top end is located outside the isolation cover (101). The sealing ring (202) is fixedly sleeved on the outer wall of the end of the lifting platform (201) located inside the isolation cover (101) and slides in cooperation with the inner wall of the isolation cover (101). The top cover (203) is disposed on the top of the lifting platform (201). The flexible wire (204) is connected between the isolation cover (101) and the lifting platform (201).

5. The general surgical debridement device as described in claim 4, characterized in that, The lifting and draining auxiliary mechanism (20) further includes a support block (205) and a damping plate (206). Two support blocks (205) are symmetrically arranged and are respectively disposed on the inner walls of the two opposite sides of the lifting platform (201). Two damping plates (206) are correspondingly arranged with the support blocks (205) and are respectively disposed on the side walls of the two support blocks (205) facing away from each other.

6. The general surgical debridement device as described in claim 2, characterized in that, The tilt angle fine-tuning sealing mechanism (30) includes a rubber sleeve (301) and a sealing skirt (302). The rubber sleeve (301) is fixedly connected to the opening side end face of the bottom opening of the isolation cover (101), and the sealing skirt (302) is disposed on the side of the rubber sleeve (301) away from the isolation cover (101).

7. The general surgical debridement device as described in claim 6, characterized in that, The tilt angle fine-tuning sealing mechanism (30) further includes a support spring (303) and a support ring (304). The support spring (303) is sleeved on the outer wall of the rubber sleeve (301). The top end of the support spring (303) is fixedly connected to the bottom end of the isolation cover (101). The support ring (304) is fixedly connected to the bottom end of the support spring (303). The rubber sleeve (301) is elastically connected to the sealing skirt (302) through the support ring (304).

8. The general surgical debridement device as described in claim 5, characterized in that, The sweeping cleaning mechanism (40) also includes a distribution box (401), a rubber connecting ring (402), a swing seat (404), a water pump (406), a solenoid valve (407), a liquid guide tube (408), and an extended hose (409). The distribution box (401) is fixedly connected to the inside of the lifting platform (201) by a rubber connecting ring (402). The atomizing nozzle (403) is fixedly connected to the bottom of the distribution box (401). The swing seat (404) is located on the top of the distribution box (401). The swing seat (404) is provided with a swing assembly that connects to the support blocks (205) on both sides to drive the synchronous swing of the distribution box (401) and the atomizing nozzle (403). The water pump (406) and the solenoid valve (407) are both located on the top of the distribution box (401). Two liquid guide tubes (408) are provided and are spaced apart between the water pump (406) and the solenoid valve (407). One end of the solenoid valve (407) is connected to the distribution box (401). One end of the extended hose (409) is connected to the other end of the solenoid valve (407). The other end of the extended hose (409) passes through the top cover (203).

9. The general surgical debridement device as described in claim 8, characterized in that, The swing assembly includes a push-swing shaft (405), a guide tube (412), an armature block (413), a guide rod (414), a swing electromagnet (415), and a swing spring (416). The push-swing shaft (405) is movably disposed in the swing seat (404). The swing seat (404) is provided with a clearance groove (410) and a clearance waist hole (411). The clearance groove (410) is embedded in the top of the swing seat (404) and is provided with multiple clearance grooves at intervals along the axial direction of the push-swing shaft (405). The clearance waist hole (411) passes through multiple clearance grooves (410). The inner wall of the clearance waist hole (411) is slidably connected to the outer surface of the push-swing shaft (405) along the lifting direction of the lifting platform (201). Multiple guide cylinders (412) are provided corresponding to the relief grooves (410). The guide cylinders (412) are slidably connected in the relief grooves (410) in a direction perpendicular to the axial direction of the push half shaft. Multiple guide cylinders (412) are fixedly passed through the push swing shaft (405). Multiple guide cylinders (412) are fixedly connected by armature blocks (413) at both ends. Multiple guide rods (414) are provided corresponding to the guide cylinders (412). The guide rods (414) slide through the guide cylinders (412). Two support blocks (205) are fixedly connected by the guide rods (414). Each guide rod (414) is fitted with a swing electromagnet (415) at both ends. The swing spring (416) is movably fitted on the outer wall of the guide rod (414) between the swing electromagnet (415) and the corresponding armature block (413).

10. The general surgical debridement device as described in claim 2, characterized in that, The drain switch mechanism (50) includes a connecting seat (501), a mounting cylinder (502), a drain bend (503), an anti-deviation ring (504), a threaded ring (505), a sealing gasket (506), a clamping frame (507), an external port (508), a switch electromagnet (509), a sliding seal ring (510), a switch piston (511), an extension tube (512), an anti-deviation frame (513), a switch armature plate (514), and a switch spring (515). The connecting seat (501) is fixedly connected to the inner wall of the lifting platform (201), the mounting cylinder (502) is fixedly inserted into the top of the connecting seat (501), at least one drain bend (503) is provided, one end of the drain bend (503) is fixedly inserted between the connecting seat (501) and the mounting cylinder (502), and the other end extends from the bottom of the connecting seat (501), the threaded ring (505) is fixedly connected to the inner wall of the mounting cylinder (502) away from the connecting seat (501), and the sealing gasket (506) is fixedly connected to the side of the threaded ring (505) facing the connecting seat (501); The clamping frame (507) is fixedly connected to the inner wall of the mounting cylinder (502) on the side of the anti-deviation ring (504) near the connecting seat (501). The clamping frame (507) has an external opening (508) through the middle. The switching electromagnet (509) is disposed on the inner wall of the clamping frame (507). The sliding seal ring (510) is disposed on the inner wall of the external opening (508). The switching piston (511) is slidably disposed on the inner wall of the end of the mounting cylinder (502) connected to the connecting seat (501). The extension tube (512) is integrally formed on the side of the switching piston (511) away from the connecting seat (501). The surface of the sliding seal ring (510) is slidably connected to the surface of the extension tube (512). The anti-deviation bracket (513) is fixedly sleeved on the outer wall of the extension tube (512) near the switch piston (511). The switch armature plate (514) is set on the side of the anti-deviation bracket (513) away from the switch piston (511). The anti-deviation ring (504) is fixed on the inner wall of the mounting cylinder (502) and its inner wall is slidably connected to the outer wall of the anti-deviation bracket (513). The switch spring (515) is sleeved on the outside of the extension tube (512) and is movably set between the switch armature plate (514) and the switch electromagnet (509).

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