Debridement flushing medical instrument set and use method thereof

By designing the combination of bracket, clamping and flushing mechanism, the problem of insufficient flexibility in the wound breaking and flushing process of debridement care device is solved, and the stable breaking and natural state of the wound is achieved, improving the flushing efficiency and suture Effect.

CN119139574AInactive Publication Date: 2024-12-17CHAOHU ROAD COMMUNITY HEALTH SERVICE CENT BADAHU STREET SHINAN DISTRICT QINGDAO CITY
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Patent Information

Application Number
CN202411131750.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2024-12-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the existing debridement care device undergoes deep debridement, the flexibility of wound breaking is poor, which can easily lead to wound breakage, and it is difficult to maintain the natural state of the skin during the rinsing process, affecting the subsequent suture effect.

Method used

A debridement and rinsing medical device package is designed, including a bracket mechanism, clamping mechanism and rinsing mechanism. Through friction extrusion plate, hydraulic telescopic rod and return spring, the wound can be stably opened and maintained in a natural state to avoid skin. Cracked and improve the flushing efficiency through an autonomous flushing mechanism.

Benefits of technology

It effectively avoids skin cracking when the wound is broken, maintains the natural state of the skin, facilitates subsequent surgical suture, and improves the flushing efficiency and the efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of surgical cleaning, and discloses a debridement and flushing medical instrument bag and a using method thereof.The debridement and flushing medical instrument bag comprises a support mechanism, the support mechanism further comprises a fixing base, supporting frames are fixedly connected to the two sides of the fixing base, and a medical worker positions the size of a wound through a sliding block and presses pushing rods at the two ends; a sliding plate slides downwards along the inner wall of the rotating rail, the sliding plate extrudes a water storage telescopic rod along the inner wall of the rotating rail, liquid in the water storage telescopic rod enters a hydraulic telescopic rod through a water conveying tank and a water pipe, and the hydraulic telescopic rod generates extension force; the hydraulic telescopic rod extends to drive the pushing sliding plate to slide outwards along the inner wall of the sliding support, the adjacent extrusion plates are forced to synchronously extrude the edge of an arm wound, and it is guaranteed that before cleaning, the wound is broken apart, and the phenomenon that the skin is cracked due to extrusion of friction extrusion plates is avoided.
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Description

Technical Field

[0001] The invention relates to the technical field of surgical cleaning equipment, in particular to a debridement and flushing medical device kit and a use method thereof. Background Art

[0002] Debridement is to clean and decontaminate fresh open contaminated wounds, remove blood clots and foreign matter, excise lifeless tissues, and suture wounds to minimize contamination, or even turn them into clean wounds, so as to achieve primary healing and help restore the function and morphology of the injured part. Open wounds are generally divided into three categories: clean, contaminated, and infected. Strictly speaking, clean wounds are rare; wounds caused by accidental trauma are inevitably contaminated to varying degrees; if the contamination is severe, the amount of bacteria is large and the toxicity is strong, it can become an infected wound after 8 hours.

[0003] When the debridement care device is used to debride the cut part of the patient's arm, due to its poor flexibility, when performing deep debridement, the wound is often pried open to both sides to expose the impurities inside the wound to the outside, and finally the wound is flushed with disinfectant. In the above process of prying the wound open, the wound may be broken due to the external prying of the wound. In view of the above problems, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a debridement and flushing medical device kit, including a bracket mechanism, the bracket mechanism also includes a fixed seat, two sides of the fixed seat are fixedly connected with a support frame, one end of the support frame away from the fixed seat is rotatably connected with a rotating track, one end of the rotating track away from the support frame is fixedly connected with a slide rail, the inner wall of the rotating track is slidably connected with a sliding plate, the inner wall of the through hole of the sliding plate is slidably connected with a sliding column, and the side wall of the sliding column is fixedly connected with a friction extrusion plate;

[0005] The clamping mechanism includes a water storage telescopic rod fixedly connected to the inner wall of the rotating track, a spring is installed inside the water storage telescopic rod, a sliding block is slidably connected to the inner wall of the slide rail, and a sliding bracket is rotatably connected to the inner wall of the sliding block;

[0006] The flushing mechanism includes a fixed frame fixedly connected to the outer wall of the slide rail, a plurality of medicine storage tubes fixedly connected to the side wall of the fixed frame, a piston plate slidably connected to the inner wall of the medicine storage tube, a sliding rod slidably connected to the inner wall of the through hole of the piston plate, a return spring fixedly connected to the side wall of the sliding rod, an end of the return spring away from the sliding rod fixedly connected to a control bracket, and the outer wall of the control bracket is slidably connected to the inner wall of the medicine storage tube.

[0007] Preferably, the bracket mechanism also includes a pushing rod fixedly connected to the end of the sliding column away from the friction extrusion plate, the inner wall of the through hole of the pushing rod is slidably connected with an L-shaped sliding rod, the outer wall of the L-shaped sliding rod is provided with an inclined surface, the outer wall of the L-shaped sliding rod is fixedly connected with a pulling spring, and the outer wall of the rotating track is provided with a plurality of limit grooves. After the wound is cleaned, the contact surface between the friction extrusion plate and the skin is at a distance from the wound, and the extrusion position of the friction extrusion plate and the skin will cause wrinkles on the skin, and the pressure position will be moved away from the wound position. Through the above design, after the wound is flushed, it is ensured that the skin at the wound position is in a natural state during the flushing process, which is convenient for subsequent surgical suturing. The suture line will not become loose due to skin relaxation, and the thread ends will not become loose when the skin recovers, causing the wound to rupture.

[0008] Preferably, the bracket mechanism also includes a gear ring fixedly connected to the side wall of the support frame, a spring telescopic rod fixedly connected to the side wall of the rotating track, a pressing block fixedly connected to the side wall of the spring telescopic rod away from the rotating track, and an inclined telescopic block fixedly connected to the side wall of the pressing block. When the angle between the support frame and the rotating track is reduced, the support frame and the gear ring do not move, and the pressing block and the rotating track will produce synchronous rotation, and at this time the pressing block will drive the inclined telescopic block to move. In this process, the inclined surface of the inclined telescopic block contacts the tooth groove of the gear ring and completes the angle reduction. When the friction extrusion plate contacts the patient's arm, the elasticity of the skin and muscle will force the pressing block to rotate in the opposite direction. At this time, the vertical surface of the inclined telescopic block contacts the tooth groove of the gear ring to limit the rotation of the rotating track. Through the application of the above-mentioned components, the force applied by the friction extrusion plate on the skin arm is guaranteed to avoid relaxation of the rotating track and failure of wound opening.

[0009] Preferably, the clamping mechanism also includes a mounting plate fixedly connected to the side wall of the sliding bracket, a hydraulic telescopic rod is connected through the side wall of the mounting plate, a pushing slide is slidably connected to the inner wall of the sliding bracket, and an extrusion plate is fixedly connected to one end of the pushing slide away from the mounting plate.

[0010] Preferably, the clamping mechanism also includes a water tank connected to the bottom of the water storage telescopic rod, a water pipe is connected to the side wall of the water tank, one end of the water pipe away from the water tank is connected to the side wall of the mounting plate, and one end of the hydraulic telescopic rod away from the mounting plate is fixedly connected to the outer wall of the pushing slide. By utilizing the good toughness of the skin, when the patient needs to clean the deep part of the wound, the patient faces the wound upwards and puts the arm into the device. At this time, the arm will break through the limit of the pushing slide, so that the arm is in the center of the device. The medical staff locates the size of the wound through the sliding block, and presses the pushing rods at both ends to make the sliding plate slide downward along the inner wall of the rotating track. The pressure on the rotating track causes the angle between it and the support frame to decrease, and forces the friction extrusion plate to fit tightly against the skin of the arm. As the push rod continues to move downward under pressure, the sliding plate squeezes the water storage telescopic rod along the inner wall of the rotating track, so that the liquid inside the water storage telescopic rod enters the hydraulic telescopic rod through the water tank and the water pipe, causing the hydraulic telescopic rod to generate an extension force. The extension of the hydraulic telescopic rod drives the push slide plate to slide outward along the inner wall of the sliding bracket, and forces the adjacent extrusion plates to synchronously squeeze the edges of the arm wound, while the friction extrusion plates at both ends will force the two ends of the wound to move outward, to ensure that when the wound is pried open before cleaning, the wound will not experience skin cracking due to the extrusion of the friction extrusion plate.

[0011] Preferably, the flushing mechanism also includes a pushing block fixedly connected to the side wall of the control bracket, a baffle plate is connected through the side wall of the medicine storage tube, a cross is fixedly connected to the inner wall of the baffle plate, a blocking spring ball is slidably connected to the inner wall of the cross, and a buffer tube is connected through the end of the baffle plate away from the medicine storage tube. After the above cleaning is completed, the staff moves the L-shaped slide bar to move the L-shaped slide bar away from the restriction of the limit groove, and removes the restriction of the push rod. After the push rod loses the restriction, the solution inside the equipment will be gradually reset under the push of the spring inside the water storage telescopic rod, forcing the hydraulic telescopic rod to generate a contraction force. In this process, the sliding rod will drive the control bracket to reset along the inner wall of the medicine storage tube, and the control bracket forces the piston plate to reset along the inner wall of the medicine storage tube through the reset spring, and the blocking spring ball loses the thrust of the pushing block to reset and re-block the hole of the baffle plate. As the space between the piston plate and the medicine storage tube increases, negative pressure is generated inside the medicine storage tube, and the one-way valve and the solution inside the medicine inlet tube are sucked into the medicine storage tube. Through the application of the above components, the equipment can be replenished autonomously and the use efficiency of the equipment can be improved.

[0012] Preferably, the flushing mechanism also includes a one-way valve connected to the outer wall of the medicine storage tube, the top of the one-way valve is connected to the medicine inlet tube, the end of the sliding rod away from the control bracket is fixedly connected to the pressure plate, the side wall of the pressure plate is fixedly connected to a pushing long rod, the end of the pushing long rod away from the pressure plate is rotatably connected to the side wall of the hydraulic telescopic rod, and the feature of pushing the sliding plate to move outward is utilized, and a flushing mechanism is provided inside the equipment, when the hydraulic telescopic rod extends outward, the hydraulic telescopic rod will drive the pressure plate and the sliding rod to move by pushing the long rod, and the sliding rod pushes the control bracket to move along the inner wall of the medicine storage tube, and the restricted liquid is difficult to compress The characteristic is that when the control bracket moves downward, the piston plate will remain stationary, and the reset spring will continuously accumulate mechanical power in this process. As the control bracket moves downward, it will drive the pushing block to contact the outer wall of the blocking spring ball, forcing a discharge gap to be formed between the blocking spring ball and the baffle plate. At this time, the position of the control bracket remains unchanged, and the reset spring will release the accumulated mechanical power, forcing the piston plate to slide along the inner wall of the medicine storage tube, so that the liquid at the bottom of the piston plate is discharged outward through the above gap and acts on the patient's wound through the buffer tube. Through the application of the above components, after the wound is opened, it can be quickly flushed to improve the flushing efficiency.

[0013] A method for using a debridement and flushing medical device kit comprises the following steps:

[0014] S1: When the patient needs to clean the deep wound, the patient faces the wound upward and puts the arm into the device. At this time, the arm will break through the limit of the push slide and be in the center of the device;

[0015] S2: The medical staff locates the wound size through the sliding block and presses the push rods at both ends to make the sliding plate slide down along the inner wall of the rotating track. At this time, the rotating track is compressed, causing the angle between it and the support frame to decrease;

[0016] S3: The friction extrusion plate is pressed against the skin of the arm. As the push rod continues to move downward under pressure, the sliding plate squeezes the water storage telescopic rod along the inner wall of the rotating track, so that the liquid inside the water storage telescopic rod enters the hydraulic telescopic rod through the water tank and the water pipe, causing the hydraulic telescopic rod to generate an extension force.

[0017] The present invention has the following beneficial effects:

[0018] (1) The present invention utilizes the good toughness of the skin. When the patient needs to clean the deep part of the wound, the patient places the wound upward and puts the arm into the device. At this time, the arm will break through the limit of the push slide and be in the center of the device. The medical staff locates the size of the wound through the sliding block and presses the push rods at both ends to make the sliding plate slide downward along the inner wall of the rotating track. At this time, the rotating track is compressed, resulting in a decrease in the angle between the rotating track and the support frame, and the friction extrusion plate is forced to be close to the skin of the arm. As the push rod continues to move downward under pressure, the sliding plate squeezes the water storage telescopic rod along the inner wall of the rotating track, so that the liquid inside the water storage telescopic rod enters the hydraulic telescopic rod through the water tank and the water pipe, causing the hydraulic telescopic rod to generate an extension force. The extension of the hydraulic telescopic rod drives the push slide to slide outward along the inner wall of the sliding bracket, and forces the adjacent extrusion plates to synchronously squeeze the edge of the arm wound. The friction extrusion plates at both ends will force the two ends of the wound to move outward, ensuring that before cleaning, when the wound is pried open, the wound will not be squeezed by the friction extrusion plate, causing the skin to crack.

[0019] (2) The present invention utilizes the characteristic of pushing the sliding plate to move outward, and a flushing mechanism is arranged inside the device. When the hydraulic telescopic rod extends outward, the hydraulic telescopic rod will drive the pressure plate and the sliding rod to move by pushing the long rod, and the sliding rod will drive the control bracket to move along the inner wall of the medicine storage tube. Due to the characteristic that the restricted liquid is difficult to compress, the piston plate will remain stationary during the downward movement of the control bracket, and the return spring will continuously accumulate mechanical power during this process. As the control bracket moves downward, it will drive the push block to contact the outer wall of the blocking spring ball, forcing the blocking spring ball and the material baffle plate to form a discharge gap. At this time, the position of the control bracket remains unchanged, and the return spring will release the accumulated mechanical power, forcing the piston plate to slide along the inner wall of the medicine storage tube, so that the liquid at the bottom of the piston plate is discharged outward through the above-mentioned gap and acts on the patient's wound through the buffer tube. Through the application of the above-mentioned components, after the wound is opened, it can be quickly flushed to improve the flushing efficiency.

[0020] (3) After the cleaning is completed, the staff can move the L-shaped slide bar to move the L-shaped slide bar away from the limit groove and remove the limit of the push rod. After the push rod loses the limit, the solution inside the equipment will be gradually reset under the push of the spring inside the water storage telescopic rod, forcing the hydraulic telescopic rod to generate a contraction force. In this process, the sliding rod will drive the control bracket to reset along the inner wall of the medicine storage tube, and the control bracket forces the piston plate to reset along the inner wall of the medicine storage tube through the reset spring, and the blocking spring ball loses the thrust of the push block to reset and re-block the hole of the material blocking plate. As the space between the piston plate and the medicine storage tube increases, negative pressure is generated inside the medicine storage tube, and the one-way valve and the solution inside the medicine inlet tube are sucked into the medicine storage tube. Through the application of the above components, the equipment can be replenished autonomously and the equipment utilization efficiency can be improved.

[0021] (4) After the wound is cleaned, the contact surface between the friction and compression plate and the skin is at a distance from the wound, and the friction and compression plate and the skin compression position will cause skin wrinkles, and the pressure position is moved away from the wound. Through the above design, after the wound is flushed, the skin at the wound position is guaranteed to be in a natural state during the flushing process, which is convenient for subsequent surgical suturing. The suture line will not become loose due to skin relaxation when the skin recovers, causing the wound to rupture. In addition, when the angle between the support frame and the rotating track is reduced, the support frame is The toothed ring remains stationary, while the pressing block and the rotating track will rotate synchronously. At this time, the pressing block will drive the inclined telescopic block to move. During this process, the inclined surface of the inclined telescopic block contacts the tooth groove of the toothed ring and completes the angle reduction. When the friction extrusion plate contacts the patient's arm, the elasticity of the skin and muscles will force the pressing block to rotate in the opposite direction. At this time, the vertical surface of the inclined telescopic block contacts the tooth groove of the toothed ring to limit the rotation of the rotating track. Through the application of the above components, the force applied by the friction extrusion plate on the skin arm is guaranteed to avoid relaxation of the rotating track and cause failure of wound opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a schematic cross-sectional view of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the support mechanism of the present invention;

[0026] Figure 4 For the present invention Figure 3 A is an enlarged schematic diagram;

[0027] Figure 5 For the present invention Figure 3 A magnified schematic diagram of B;

[0028] Figure 6 It is a schematic diagram of the internal components of the clamping mechanism of the present invention;

[0029] Figure 7 It is a cross-sectional schematic diagram of the flushing mechanism assembly of the present invention;

[0030] Figure 8 For the present invention Figure 7A magnified schematic diagram of middle C;

[0031] Fig. 9 It is a schematic diagram of the working process of the present invention.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] In the figure: 1. bracket mechanism; 101. fixed seat; 102. support frame; 103. rotating track; 104. slide rail; 105. sliding plate; 106. sliding column; 107. friction extrusion plate; 108. push rod; 109. L-shaped slide bar; 110. pulling spring; 111. limit groove; 112. gear ring; 113. spring telescopic rod; 114. pressing block; 115. inclined telescopic block; 2. clamping mechanism; 201. water storage telescopic rod; 202. sliding block; 203. sliding bracket; 204. installation Mounting plate; 205, hydraulic telescopic rod; 206, push slide; 207, extrusion plate; 208, water tank; 209, water pipe; 3, flushing mechanism; 301, fixed frame; 302, medicine storage tube; 303, piston plate; 304, sliding rod; 305, reset spring; 306, control bracket; 307, push block; 308, material blocking plate; 309, cross; 310, blocking spring ball; 311, buffer tube; 312, one-way valve; 313, medicine feeding tube; 314, pressure plate; 315, push long rod. DETAILED DESCRIPTION

[0034] 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.

[0035] For example, see Figure 1 - Figure 3 The present invention is a debridement and flushing medical device kit, comprising a support mechanism 1, the support mechanism 1 also comprising a fixed seat 101, two sides of the fixed seat 101 are fixedly connected with a support frame 102, one end of the support frame 102 away from the fixed seat 101 is rotatably connected with a rotating track 103, one end of the rotating track 103 away from the support frame 102 is fixedly connected with a slide rail 104, a sliding plate 105 is slidably connected to the inner wall of the rotating track 103, a sliding column 106 is slidably connected to the inner wall of the through hole of the sliding plate 105, and a friction extrusion plate 107 is fixedly connected to the side wall of the sliding column 106;

[0036] The clamping mechanism 2 includes a water storage telescopic rod 201 fixedly connected to the inner wall of the rotating track 103, a spring is installed inside the water storage telescopic rod 201, a sliding block 202 is slidably connected to the inner wall of the slide rail 104, and a sliding bracket 203 is rotatably connected to the inner wall of the sliding block 202;

[0037] The flushing mechanism 3 includes a fixing frame 301 fixedly connected to the outer wall of the slide rail 104, a plurality of medicine storage tubes 302 are fixedly connected to the side wall of the fixing frame 301, a piston plate 303 is slidably connected to the inner wall of the medicine storage tube 302, a sliding rod 304 is slidably connected to the inner wall of the through hole of the piston plate 303, a return spring 305 is fixedly connected to the side wall of the sliding rod 304, and a control bracket 306 is fixedly connected to the end of the return spring 305 away from the sliding rod 304, and the outer wall of the control bracket 306 is slidably connected to the inner wall of the medicine storage tube 302.

[0038] The bracket mechanism 1 also includes a pushing rod 108 fixedly connected to the end of the sliding column 106 away from the friction and extrusion plate 107. An L-shaped sliding rod 109 is slidably connected to the inner wall of the through hole of the pushing rod 108. The outer wall of the L-shaped sliding rod 109 is provided with an inclined surface. A pulling spring 110 is fixedly connected to the outer wall of the L-shaped sliding rod 109. A plurality of limiting grooves 111 are provided on the outer wall of the rotating track 103. After the wound is cleaned, the contact surface between the friction and extrusion plate 107 and the skin is at a distance from the wound, and the friction and extrusion plate 107 and the skin extrusion position will cause the skin to wrinkle, and the pressure position will be away from the wound position. Through the above design, after the wound is flushed, it is ensured that the skin at the wound position is in a natural state during the flushing process, which is convenient for subsequent surgical suturing. The suture line will not loosen due to skin relaxation, and the thread ends will not loosen when the skin recovers, causing the wound to rupture.

[0039] The bracket mechanism 1 also includes a toothed ring 112 fixedly connected to the side wall of the support frame 102, a spring telescopic rod 113 fixedly connected to the side wall of the rotating track 103, a pressing block 114 fixedly connected to the side wall of the spring telescopic rod 113 away from the rotating track 103, and a slope telescopic block 115 fixedly connected to the side wall of the pressing block 114. When the angle between the support frame 102 and the rotating track 103 is reduced, the support frame 102 and the toothed ring 112 are stationary, and the pressing block 114 and the rotating track 103 will produce synchronous rotation, and at this time the pressing block 114 will drive the inclined telescopic block 115 to rotate synchronously. The telescopic block 115 moves, and during this process, the inclined surface of the telescopic block 115 contacts the tooth groove of the tooth ring 112 and completes the angle reduction. When the friction and compression plate 107 contacts the patient's arm, the elasticity of the skin and muscles will force the pressing block 114 to rotate in the opposite direction. At this time, the vertical surface of the telescopic block 115 contacts the tooth groove of the tooth ring 112, limiting the rotation of the rotating track 103. Through the application of the above components, the force applied by the friction and compression plate 107 on the skin arm is guaranteed, avoiding the rotation track 103 from loosening and causing the wound to open and fail.

[0040] For example 2, please refer to Figure 4 - Figure 8 The present invention is a debridement and flushing medical device kit. On the basis of the first embodiment, the clamping mechanism 2 also includes a mounting plate 204 fixedly connected to the side wall of the sliding bracket 203, a hydraulic telescopic rod 205 is connected through the side wall of the mounting plate 204, a pushing slide 206 is slidably connected to the inner wall of the sliding bracket 203, and an extrusion plate 207 is fixedly connected to the end of the pushing slide 206 away from the mounting plate 204.

[0041] The clamping mechanism 2 also includes a water tank 208 connected to the bottom of the water storage telescopic rod 201, and a water pipe 209 is connected to the side wall of the water tank 208. The end of the water pipe 209 away from the water tank 208 is connected to the side wall of the mounting plate 204, and the end of the hydraulic telescopic rod 205 away from the mounting plate 204 is fixedly connected to the outer wall of the push slide 206. By utilizing the good toughness of the skin, when the patient needs to clean the deep wound, the patient will face the wound upward and put the arm into the device. At this time, the arm will break through the limit of the push slide 206, so that the arm is in the center of the device. The medical staff locates the size of the wound through the sliding block 202, and presses the pushing rods 108 at both ends to make the sliding plate 105 slide downward along the inner wall of the rotating track 103. At this time, the rotating track 10 The pressure causes the angle between the support frame 102 to decrease, and forces the friction and extrusion plates 107 to be closely attached to the arm skin. As the push rod 108 continues to move downward under pressure, the sliding plate 105 squeezes the water storage telescopic rod 201 along the inner wall of the rotating track 103, so that the liquid inside the water storage telescopic rod 201 enters the hydraulic telescopic rod 205 through the water tank 208 and the water pipe 209, so that the hydraulic telescopic rod 205 generates an extension force. The extension of the hydraulic telescopic rod 205 drives the push slide plate 206 to slide outward along the inner wall of the sliding bracket 203, and forces the adjacent extrusion plates 207 to squeeze the edge of the arm wound synchronously, and the friction and extrusion plates 107 at both ends will force the two ends of the wound to move outward, ensuring that before cleaning, when the wound is opened, the wound will not be squeezed by the friction and extrusion plates 107, resulting in the phenomenon of skin cracking.

[0042] The flushing mechanism 3 also includes a pushing block 307 fixedly connected to the side wall of the control bracket 306, a baffle plate 308 is connected through the side wall of the medicine storage tube 302, a cross 309 is fixedly connected to the inner wall of the baffle plate 308, a blocking spring ball 310 is slidably connected to the inner wall of the cross 309, and a buffer tube 311 is connected through the end of the baffle plate 308 away from the medicine storage tube 302. After the above cleaning is completed, the staff can move the L-shaped slide bar 109 away from the restriction of the limit groove 111 to remove the restriction of the push rod 108. After the push rod 108 loses its restriction, the solution inside the device will be gradually restored under the push of the spring inside the water storage telescopic rod 201. The hydraulic telescopic rod 205 is forced to generate a contraction force. During this process, the sliding rod 304 will drive the control bracket 306 to reset along the inner wall of the medicine storage tube 302, and the control bracket 306 forces the piston plate 303 to reset along the inner wall of the medicine storage tube 302 through the reset spring 305, and the blocking spring ball 310 loses the thrust of the push block 307 to reset and re-block the hole of the baffle plate 308. As the space between the piston plate 303 and the medicine storage tube 302 increases, negative pressure is generated inside the medicine storage tube 302, and the solution inside the one-way valve 312 and the medicine inlet tube 313 is sucked into the medicine storage tube 302. Through the application of the above components, the equipment can be replenished autonomously and the equipment's utilization efficiency can be improved.

[0043] The flushing mechanism 3 also includes a one-way valve 312 connected to the outer wall of the medicine storage tube 302, and the top of the one-way valve 312 is connected to the medicine feeding tube 313. The end of the sliding rod 304 away from the control bracket 306 is fixedly connected to the pressure plate 314, and the side wall of the pressure plate 314 is fixedly connected to a pushing long rod 315. The end of the pushing long rod 315 away from the pressure plate 314 is rotatably connected to the side wall of the hydraulic telescopic rod 205. By utilizing the above-mentioned feature of pushing the slide plate 206 to move outward, the flushing mechanism 3 is arranged inside the equipment. When the hydraulic telescopic rod 205 extends outward, the hydraulic telescopic rod 205 will drive the pressure plate 314 and the sliding rod 304 to move by pushing the long rod 315, and the sliding rod 304 pushes the control bracket 306 to move along the inner wall of the medicine storage tube 302. Due to the characteristic that the restricted liquid is difficult to compress, the piston plate 303 will remain stationary during the downward movement of the control bracket 306, and the return spring 305 will continue to accumulate mechanical power during this process. As the control bracket 306 moves downward, the push block 307 will be driven to contact the outer wall of the blocking spring ball 310, forcing a discharge gap to be formed between the blocking spring ball 310 and the baffle plate 308. At this time, the position of the control bracket 306 remains unchanged, and the return spring 305 will release the accumulated mechanical power, forcing the piston plate 303 to slide along the inner wall of the medicine storage tube 302, so that the liquid at the bottom of the piston plate 303 is discharged outward through the above-mentioned gap and acts on the patient's wound through the buffer tube 311. Through the application of the above-mentioned components, after the wound is opened, it can be quickly flushed to improve the flushing efficiency.

[0044] The method for using the debridement device comprises the following steps:

[0045] S1: When the patient needs to clean the deep part of the wound, the patient places the wound upward and puts the arm into the device. At this time, the arm will break through the limit of the push slide 206 and be in the center of the device;

[0046] S2: The medical staff determines the wound size by using the sliding block 202 and presses the push rods 108 at both ends to make the sliding plate 105 slide downward along the inner wall of the rotating track 103. At this time, the rotating track 103 is pressed, causing the angle between the rotating track 103 and the support frame 102 to decrease;

[0047] S3: The friction extrusion plate 107 is pressed against the skin of the arm. As the push rod 108 continues to move downward under pressure, the sliding plate 105 squeezes the water storage telescopic rod 201 along the inner wall of the rotating track 103, so that the liquid inside the water storage telescopic rod 201 enters the hydraulic telescopic rod 205 through the water tank 208 and the water pipe 209, causing the hydraulic telescopic rod 205 to generate an extension force.

[0048] A specific application of this embodiment is: when the patient needs to clean the deep wound, the patient puts the wound upward and puts the arm into the device. At this time, the arm will break through the limit of the push slide 206, so that the arm is in the center of the device. The medical staff locates the wound size through the sliding block 202, and presses the push rods 108 at both ends to make the sliding plate 105 slide down along the inner wall of the rotating track 103. At this time, the rotating track 103 is compressed, resulting in a decrease in the angle between the rotating track 103 and the support frame 102, and forces the friction extrusion plate 107 to be close to the skin of the arm. As the push rod 108 continues to move downward under pressure, the sliding plate 105 slides downward along the inner wall of the rotating track 103. The water storage telescopic rod 201 is squeezed along the inner wall of the rotating track 103, so that the liquid inside the water storage telescopic rod 201 enters the hydraulic telescopic rod 205 through the water delivery tank 208 and the water pipe 209, so that the hydraulic telescopic rod 205 generates an extension force. The extension of the hydraulic telescopic rod 205 drives the sliding plate 206 to slide outward along the inner wall of the sliding bracket 203, and forces the adjacent squeezing plates 207 to squeeze the edge of the arm wound synchronously, and the friction squeezing plates 107 at both ends will force the two ends of the wound to move outward, ensuring that before cleaning, when the wound is opened, the wound will not be squeezed by the friction squeezing plates 107, resulting in the phenomenon of skin cracking.

[0049] Taking advantage of the feature of pushing the slide plate 206 to move outward, a flushing mechanism 3 is provided inside the device. When the hydraulic telescopic rod 205 extends outward, the hydraulic telescopic rod 205 will drive the pressure plate 314 and the sliding rod 304 to move by pushing the long rod 315, and the sliding rod 304 pushes the control bracket 306 to move along the inner wall of the medicine storage tube 302. Due to the feature that the restricted liquid is difficult to compress, when the control bracket 306 moves downward, the piston plate 303 will remain stationary, and the return spring 305 will not move during this process. The mechanical power will be accumulated continuously. As the control bracket 306 moves downward, the push block 307 will be driven to contact the outer wall of the blocking spring ball 310, forcing a gap for discharging materials to be formed between the blocking spring ball 310 and the baffle plate 308. At this time, the position of the control bracket 306 remains unchanged, and the reset spring 305 will release the accumulated mechanical power, forcing the piston plate 303 to slide along the inner wall of the medicine storage tube 302, so that the liquid at the bottom of the piston plate 303 is discharged outward through the above-mentioned gap and acts on the patient's wound through the buffer tube 311. After the wound is opened, the washing is quickly performed to improve the washing efficiency. After the cleaning is completed, the staff moves the L-shaped slide bar 109 to make the L-shaped slide bar 109 away from the restriction of the limit groove 111, and removes the restriction of the push rod 108. After the push rod 108 loses the restriction, the solution inside the device will be gradually reset under the push of the spring inside the water storage telescopic rod 201, forcing the hydraulic telescopic rod 205 to generate a contraction force. In this process, the sliding rod 304 will drive the control bracket 306 to move along the inner side of the medicine storage tube 302. The wall is reset, and the control bracket 306 forces the piston plate 303 to reset along the inner wall of the drug storage tube 302 through the reset spring 305, and the blocking spring ball 310 loses the thrust of the push block 307 and resets to re-block the hole of the baffle plate 308. As the space between the piston plate 303 and the drug storage tube 302 increases, negative pressure is generated inside the drug storage tube 302, and the solution inside the one-way valve 312 and the drug inlet tube 313 is sucked into the inside of the drug storage tube 302. Through the application of the above components, the equipment can be replenished autonomously and the equipment's utilization efficiency can be improved.

[0050] After the wound is cleaned, since the contact surface of the friction and squeezing plate 107 and the skin is at a distance from the wound, the friction and squeezing plate 107 and the skin squeezing position will cause the skin to wrinkle, and the pressure position will be away from the wound. Through the above design, after the wound is flushed, it is guaranteed that the skin at the wound position is in a natural state during the flushing process, which is convenient for subsequent surgical suturing. The suture line will not become loose when the skin recovers due to skin relaxation, causing the wound to rupture. In addition, when the angle between the support frame 102 and the rotating track 103 is reduced, the support frame 102 and the toothed ring 112 do not move, and the pressing block 114 does not move. And the rotating track 103 will produce synchronous rotation, at this time the pressing block 114 will drive the inclined telescopic block 115 to move, during this process, the inclined surface of the inclined telescopic block 115 contacts the tooth groove of the tooth ring 112, and the angle is reduced, and when the friction and compression plate 107 contacts the patient's arm, the elasticity of the skin and muscles will force the pressing block 114 to rotate in the opposite direction, and at this time the vertical surface of the inclined telescopic block 115 contacts the tooth groove of the tooth ring 112, limiting the rotation of the rotating track 103. Through the application of the above-mentioned components, the force applied by the friction and compression plate 107 on the skin arm is guaranteed to prevent the rotating track 103 from loosening and causing the wound to open and fail.

[0051] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A debridement and flushing medical device kit, comprising a support mechanism (1), the support mechanism (1) also comprising a fixed seat (101), support frames (102) are fixedly connected to both sides of the fixed seat (101), one end of the support frame (102) away from the fixed seat (101) is rotatably connected to a rotating track (103), one end of the rotating track (103) away from the support frame (102) is fixedly connected to a slide rail (104), a sliding plate (105) is slidably connected to the inner wall of the rotating track (103), a sliding column (106) is slidably connected to the inner wall of the through hole of the sliding plate (105), and a friction extrusion plate (107) is fixedly connected to the side wall of the sliding column (106), characterized in that: Also includes: A clamping mechanism (2), the clamping mechanism (2) comprising a water-storage telescopic rod (201) fixedly connected to the inner wall of the rotating track (103), a spring being installed inside the water-storage telescopic rod (201), a sliding block (202) being slidably connected to the inner wall of the sliding rail (104), and a sliding bracket (203) being rotatably connected to the inner wall of the sliding block (202); A flushing mechanism (3), the flushing mechanism (3) comprising a fixing frame (301) fixedly connected to the outer wall of the slide rail (104), a plurality of medicine storage tubes (302) fixedly connected to the side wall of the fixing frame (301), a piston plate (303) slidably connected to the inner wall of the medicine storage tube (302), a sliding rod (304) slidably connected to the inner wall of the through hole of the piston plate (303), a return spring (305) fixedly connected to the side wall of the sliding rod (304), one end of the return spring (305) away from the sliding rod (304) fixedly connected to a control bracket (306), and the outer wall of the control bracket (306) is slidably connected to the inner wall of the medicine storage tube (302).

2. A wound debridement and flushing medical device kit according to claim 1, characterized in that: The bracket mechanism (1) also includes a push rod (108) fixedly connected to one end of the sliding column (106) away from the friction extrusion plate (107); an L-shaped sliding rod (109) is slidably connected to the inner wall of the through hole of the push rod (108); an inclined surface is provided on the outer wall of the L-shaped sliding rod (109); a pulling spring (110) is fixedly connected to the outer wall of the L-shaped sliding rod (109); and a plurality of limiting grooves (111) are provided on the outer wall of the rotating track (103).

3. A wound debridement and flushing medical device kit according to claim 2, characterized in that: The support mechanism (1) further comprises a gear ring (112) fixedly connected to the side wall of the support frame (102); a spring telescopic rod (113) is fixedly connected to the side wall of the rotating track (103); a pressing block (114) is fixedly connected to the side wall of the spring telescopic rod (113) away from the rotating track (103); and a slope telescopic block (115) is fixedly connected to the side wall of the pressing block (114).

4. The debridement and flushing medical device kit according to claim 3, characterized in that: The clamping mechanism (2) further comprises a mounting plate (204) fixedly connected to the side wall of the sliding bracket (203), a hydraulic telescopic rod (205) penetratingly connected to the side wall of the mounting plate (204), a pushing slide plate (206) slidably connected to the inner wall of the sliding bracket (203), and an extrusion plate (207) fixedly connected to one end of the pushing slide plate (206) away from the mounting plate (204).

5. The debridement and flushing medical device kit according to claim 4, characterized in that: The clamping mechanism (2) further comprises a water delivery box (208) connected through the bottom of the water storage telescopic rod (201); a water pipe (209) is connected through the side wall of the water delivery box (208); one end of the water pipe (209) away from the water delivery box (208) is connected through the side wall of the mounting plate (204); and one end of the hydraulic telescopic rod (205) away from the mounting plate (204) is fixedly connected to the outer wall of the pushing slide plate (206).

6. The debridement and flushing medical device kit according to claim 5, characterized in that: The flushing mechanism (3) further comprises a pushing block (307) fixedly connected to the side wall of the control bracket (306); a baffle plate (308) is connected through the side wall of the medicine storage tube (302); a cross (309) is fixedly connected to the inner wall of the baffle plate (308); a blocking spring ball (310) is slidably connected to the inner wall of the cross (309); and a buffer tube (311) is connected through the end of the baffle plate (308) away from the medicine storage tube (302).

7. The debridement and flushing medical device kit according to claim 6, characterized in that: The flushing mechanism (3) also includes a one-way valve (312) connected to the outer wall of the medicine storage tube (302), the top of the one-way valve (312) is connected to the medicine inlet tube (313), the end of the sliding rod (304) away from the control bracket (306) is fixedly connected to a pressure plate (314), the side wall of the pressure plate (314) is fixedly connected to a pushing rod (315), and the end of the pushing rod (315) away from the pressure plate (314) is rotatably connected to the side wall of the hydraulic telescopic rod (205).

8. A method for using a wound cleaning and flushing medical device kit, using the wound cleaning and flushing medical device device according to claim 7, characterized in that: The following steps are included: S1: When the patient needs to clean the deep part of the wound, the patient places the wound upward and puts the arm into the device. At this time, the arm will break through the limit of the push slide (206) and the arm will be in the center of the device; S2: The medical staff determines the size of the wound by means of the sliding block (202), and presses the push rods (108) at both ends to make the sliding plate (105) slide downward along the inner wall of the rotating track (103). At this time, the rotating track (103) is compressed, causing the angle between the rotating track (103) and the support frame (102) to decrease; S3: The friction squeezing plate (107) is pressed against the skin of the arm. As the push rod (108) continues to move downward under pressure, the sliding plate (105) squeezes the water storage telescopic rod (201) along the inner wall of the rotating track (103), so that the liquid inside the water storage telescopic rod (201) enters the hydraulic telescopic rod (205) through the water tank (208) and the water pipe (209), so that the hydraulic telescopic rod (205) generates an extension force.