Lower limb debridement antifouling device

Abstract

The utility model relates to the field of medical equipment, in particular to a lower limb debridement antifouling device. Comprising a liquid collecting tank which is arranged on an operating bed and is used for placing a wounded leg of a patient; a waterproof sheet is detachably arranged at the first end, close to the legs of the patient, of the liquid collecting tank and used for sealing the thighs of the patient when debridement is conducted on the patient. A water guide pipe is arranged at the second end, away from the legs of the patient, of the liquid collecting tank and used for guiding out sewage in the liquid collecting tank. By arranging a waterproof sheet, a liquid collecting tank and a water guide pipe, the waterproof sealing effect is improved, and sewage is effectively collected and discharged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of medical equipment, concretely relates to a lower limbs debridement antifouling device. BACKGROUND

[0002] In the medical operation process, especially in the lower limbs debridement operation, it is crucial to keep the operation area clean and prevent infection. The traditional operation bed design often lacks effective antifouling and debridement auxiliary facilities, which leads to the easy pollution of the operation area by blood, tissue fluid and other contaminants during the operation process, increases the risk of patient infection, and also increases the work burden of medical staff. In addition, when dealing with the sewage generated during the operation process, the traditional operation bed usually adopts manual collection or simple drainage method, which is low in efficiency and easy to miss, and is not conducive to the cleaning and maintenance of the operation environment.

[0003] In view of the above problems, although the existing lower limbs debridement antifouling device provides a solution to a certain extent, there are still deficiencies. For example, the waterproof sealing effect of some devices is not good, which cannot effectively prevent the outflow of contaminants; the installation and disassembly process of some devices is complex, which affects the operation efficiency; and some devices have defects in sewage collection and discharge, and cannot realize rapid and efficient pollution discharge. Therefore, there is an urgent need for a lower limbs debridement antifouling device which is reasonable in structure, simple in operation and high in pollution discharge efficiency. SUMMARY

[0004] The utility model aims at providing a lower limbs debridement antifouling device to solve the problem of poor waterproof sealing effect in the prior art, which cannot effectively collect and discharge sewage.

[0005] In order to achieve the above-mentioned purpose, the following technical scheme is adopted.

[0006] A lower limbs debridement antifouling device, comprising a liquid collecting tank, the liquid collecting tank is arranged on the operating bed and is used for placing the wounded leg of the patient;

[0007] The first end of the liquid collecting tank close to the patient's leg is detachably provided with a waterproof single, and the waterproof single is used for sealing the patient's thigh when debridement is performed for the patient.

[0008] The second end of the liquid collecting tank away from the patient's leg is provided with a water guide pipe for guiding the sewage in the liquid collecting tank out.

[0009] Optionally, the waterproof single is connected with the liquid collecting tank through a easy-to-tear mechanism.

[0010] Optionally, the liquid collecting tank is arranged on the operating bed through clamping mechanism on both sides of the liquid collecting tank.

[0011] Optionally, the inside bottom surface of the liquid collecting tank is provided with a slope, and the bottom surface of the first end of the liquid collecting tank is higher than the bottom surface of the second end of the liquid collecting tank.

[0012] Optionally, the slope has two groups, and the intersection of the two groups forms a drainage ditch, and the low point of the drainage ditch is connected to the water inlet end of the water guide pipe.

[0013] Optionally, the liquid collecting tank is slidingly connected to the operating bed, and when the liquid collecting tank slides to the tail of the operating bed, the liquid collecting tank is turned to below the tail of the operating bed.

[0014] Optionally, the first end of the liquid collecting tank is provided with two semicircular openings, the semicircular openings are connected to the first end of the waterproof sheet, the waterproof sheet is a cylinder, the second end of the waterproof sheet is a shrinkage opening, and the shrinkage opening is used for tightening the upper side of the patient's thigh.

[0015] Optionally, the easy-to-tear mechanism comprises an easy-to-tear line arranged at the connection between the waterproof sheet and the liquid collecting tank and a tear strip matched with the easy-to-tear line, the easy-to-tear lines are equidistantly arranged, and the tear strip is used for peeling the waterproof sheet from the liquid collecting tank through the tearing action of the tear strip.

[0016] Optionally, the waterproof sheet is connected to the liquid collecting tank through a waterproof zipper.

[0017] Optionally, the water guide pipe is provided with a valve.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The lower limb debridement anti-pollution device of the application sets the liquid collecting tank on the operating bed, is specially used for placing the wounded leg of the patient, and effectively collects the sewage and dirt generated in the operation process. Compared with the traditional operating bed, the device can collect the dirt directly below the operation area through the design of the liquid collecting tank, avoids the spread of the dirt in the operating room, reduces the pollution to the operation environment, and thus reduces the risk of infection of the patient. Through the setting of the waterproof sheet, the liquid collecting tank and the water guide pipe, the waterproof sealing effect is improved, and the sewage collection and discharge are effectively performed.

[0020] The easy-to-tear mechanism of the application makes the installation and dismounting of the waterproof sheet quick and simple through the cooperation of the easy-to-tear line and the tear strip, improves the efficiency of the operation, and at the same time guarantees the sealing property of the connection between the waterproof sheet and the liquid collecting tank.

[0021] The clamping mechanism design of the application makes the liquid collecting tank be stably arranged on the operating bed, prevents displacement during the operation process, and ensures the stability and safety of the operation.

[0022] The slope and drainage ditch design of the application improves the collection and discharge efficiency of the sewage, guides the sewage to the drainage ditch through the slope, and finally discharges the sewage through the water guide pipe, effectively avoiding the accumulation of the sewage in the liquid collecting tank.

[0023] The sliding connection and turnover design of the application can flexibly adjust the position of the liquid collecting tank according to the operation needs, increase the use flexibility of the operation bed, and facilitate the cleaning and maintenance after the operation.

[0024] The semicircular opening and the contraction opening design of the application provide a better fixing way for the waterproof sheet, ensure the stability of the waterproof sheet during the operation, and prevent the leakage of dirt.

[0025] The waterproof zipper design of the application provides another quick sealing and opening way, makes the replacement of the waterproof sheet more convenient and fast, and adapts to different operation needs.

[0026] The valve setting of the application allows accurate control of the sewage discharge in the water guide pipe, avoids accidental splashing during the sewage discharge process, and improves the safety and controllability of the sewage discharge process.

[0027] The lower limb debridement dirt prevention device of the application not only improves the dirt prevention effect during the operation, but also improves the operation efficiency through simple operation, and ensures the cleanliness of the operation environment and the safety of the patient. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is the first view structural schematic diagram of an embodiment of a lower limb debridement dirt prevention device of the application;

[0029] Figure 2 is the second view structural schematic diagram of an embodiment of a lower limb debridement dirt prevention device of the application;

[0030] Among them, 1, operation bed; 2, liquid collecting tank; 3, waterproof sheet; 4, clamping mechanism; 5, slope; 6, drainage ditch; 7, water guide pipe. DETAILED DESCRIPTION

[0031] The application will be described in detail below with reference to the drawings and in combination with the embodiments. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict.

[0032] The following detailed description is exemplary description, which aims to provide further detailed description of the application. Unless otherwise specified, all technical terms used in the application are the same as the meanings commonly understood by the general technical personnel in the field to which the application belongs. The terms used in the application are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the application.

[0033] As Figure 1 and Figure 2As shown, a lower limb debridement anti-pollution device includes a liquid collecting tank 2, which is arranged on the operating bed 1 for placing the patient's wounded leg;

[0034] The first end of the liquid collecting tank 2 close to the patient's leg is detachably provided with a waterproof single 3 for sealing the patient's thigh during debridement;

[0035] The second end of the liquid collecting tank 2 away from the patient's leg is provided with a water guide pipe 7 for guiding the sewage in the liquid collecting tank 2 out.

[0036] Specifically, a lower limb debridement anti-pollution device includes a liquid collecting tank 2, which is specially designed to be placed on the operating bed 1 to receive and store liquid and sewage from the patient's wounded leg during surgery.

[0037] The liquid collecting tank 2 should be designed in shape and size to match the operating bed 1 to ensure its stable placement and cover the entire surgical area of the patient's leg. The material of the liquid collecting tank 2 should be selected to be easy to clean and disinfect, such as stainless steel or plastic, to meet the hygiene requirements of the medical environment.

[0038] The first end of the liquid collecting tank 2 close to the patient's leg is designed with a detachable waterproof single 3 made of waterproof material, such as high-density polyethylene or polyvinyl chloride, to ensure its waterproof performance. The edge of the waterproof single 3 is fixed to the corresponding edge of the liquid collecting tank 2 by a detachable connection method, such as magic tape, zipper or button, etc., to facilitate quick installation and disassembly before and after surgery.

[0039] The waterproof single 3 should be designed to closely fit the patient's thigh to form a seal to prevent liquid and sewage from overflowing the liquid collecting tank 2 during debridement. The waterproof single 3 can be designed as a single or multi-layer structure to enhance its sealing performance and durability.

[0040] The second end of the liquid collecting tank 2 away from the patient's leg is designed with a water guide pipe 7 connected to the lowest point of the liquid collecting tank 2 for effectively guiding the collected sewage out to an external collection container or drainage system. The material of the water guide pipe 7 should have good corrosion resistance and high temperature resistance to adapt to different medical environments.

[0041] The diameter and length of the water guide pipe 7 should be designed according to the size of the liquid collecting tank 2 and the layout of the operating bed 1 to ensure smooth drainage of sewage and avoid accumulation in the water guide pipe 7. The water guide pipe 7 can be designed as a straight pipe or a curved shape to adapt to different installation needs.

[0042] To improve the sewage discharge efficiency, a valve can be provided on the water guide pipe 7 to control the discharge speed and amount of sewage. The valve can be manual or automatic to adapt to different operation needs.

[0043] In actual use, before the operation begins, the liquid collecting tank 2 is placed on the operating bed 1 at a suitable position, and the waterproof sheet 3 is fixed at the first end of the liquid collecting tank 2 to ensure that it seals the patient's thigh. The liquid and dirt generated during the operation will flow into the liquid collecting tank 2, and will be discharged through the water guide pipe 7 after the operation is completed.

[0044] The design of the lower limb debridement anti-pollution device not only improves the anti-pollution effect during the operation, but also realizes quick installation, disassembly and cleaning through the detachable waterproof sheet 3 and water guide pipe 7, thereby improving the operation efficiency and the reusability of the equipment.

[0045] The present application provides a lower limb debridement anti-pollution device which is reasonable in structure, easy to operate and high in pollution discharge efficiency, and meets the needs of modern medical operations. Meanwhile, the design also has good expansibility, and can be adjusted and optimized according to different operating beds 1 and operation requirements.

[0046] As a preferred example, the waterproof sheet 3 is connected to the liquid collecting tank 2 through a tearable mechanism.

[0047] Specifically, in the present embodiment, the lower limb debridement anti-pollution device comprises a liquid collecting tank 2 and a waterproof sheet 3, wherein the waterproof sheet 3 is connected to the liquid collecting tank 2 through a special tearable mechanism. This connection mode allows the waterproof sheet 3 to be quickly and conveniently replaced when needed, while ensuring the sealing performance and anti-pollution effect during the operation.

[0048] The tearable mechanism can comprise a series of tearable lines arranged on the edge of the waterproof sheet 3, which are equidistantly arranged to form a plurality of tearing points. The design of the tearable lines should ensure that they can be uniformly disconnected when being torn, so as to avoid the sealing problem caused by uneven tearing. In cooperation with the tearable lines, there is a tearing strip which crosses the tearable lines and is fixed on the edge of the liquid collecting tank 2. The design of the tearing strip should have a certain elasticity so as to provide sufficient tension when being torn, thereby ensuring that the waterproof sheet 3 can be quickly and cleanly peeled off. The material selection of the tearable lines and the tearing strip should consider the characteristics of chemical corrosion resistance, durability and easy cleaning. For example, nylon, polyester or polypropylene and other materials can be selected, which have good mechanical strength and chemical stability. The material of the waterproof sheet 3 should be compatible with the tearable lines and the tearing strip, so as to ensure that the waterproof sheet 3 itself will not be damaged during the tearing process. The waterproof sheet 3 can be made of high-density polyethylene or polyvinyl chloride, which not only has excellent waterproof performance, but also is easy to clean and disinfect.

[0049] A plurality of waterproof sheets 3 can be arranged at the first end of the liquid collecting tank 2, and one waterproof sheet 3 can be used at a time. After use, the used waterproof sheet 3 can be torn off.

[0050] As a preferred example, the liquid collecting tank 2 is arranged on the operating bed 1 through the clamping mechanism 4 on both sides.

[0051] Specifically, in this embodiment, the lower limb debridement anti-pollution device of the application emphasizes the connection method of the liquid collecting tank 2 and the operating bed 1. Specifically, the liquid collecting tank 2 is fixed on the operating bed 1 through a clamping mechanism 4 on both sides to ensure the stability and positioning accuracy of the liquid collecting tank 2 during the operation. The clamping mechanism 4 includes two clamping components corresponding to the two sides of the liquid collecting tank 2, which can be clips, buckles or similar structures, designed to cooperate with the edges or specific parts of the operating bed 1. The design of the clamping components should take into account the diversity of the operating bed 1 to adapt to operating beds 1 of different shapes and sizes. The clamping components can adjust their clamping range to ensure that they can tightly clamp the edges of the operating bed 1. The operation of the clamping mechanism 4 should be simple and fast to facilitate medical staff to quickly fix the liquid collecting tank 2 on the operating bed 1 during the preparation stage before the operation. The clamping mechanism 4 can be manually operated, or it can be designed in an automatic or semi-automatic way to improve efficiency.

[0052] In order to prevent damage to the operating bed 1 or the liquid collecting tank 2 during clamping, the inner side of the clamping component can be designed with a soft material lining such as silicone or rubber to provide cushioning and protection.

[0053] The clamping mechanism 4 should also be designed with a locking mechanism to ensure that once the liquid collecting tank 2 is fixed, it will not shift or fall off during the operation. The locking mechanism can be a simple rotary lock or a more complex mechanical or electronic locking system.

[0054] In actual use, medical staff can adjust the position and clamping force of the clamping component according to the specific size and shape of the operating bed 1 to ensure that the liquid collecting tank 2 is firmly fixed on the operating bed 1. After the operation, the liquid collecting tank 2 can be easily removed from the operating bed 1 by releasing the locking mechanism of the clamping mechanism 4 for cleaning and disinfection.

[0055] The lower limb debridement anti-pollution device realizes the quick and stable connection of the liquid collecting tank 2 and the operating bed 1 through the clamping mechanism 4. Not only does it improve the safety and efficiency of the operation, but it also facilitates postoperative cleaning and maintenance, meeting the high requirements for equipment stability and hygiene in the medical environment.

[0056] As a preferred example, the inside bottom of the liquid collecting tank 2 is provided with a slope 5, and the bottom of the first end of the liquid collecting tank 2 is higher than the bottom of the second end of the liquid collecting tank 2.

[0057] Specifically, in this embodiment, the inner bottom surface of the liquid collection tank 2 of the lower limb debridement anti-pollution device is specially designed with a slope 5 structure. This design is to facilitate the smooth flow of liquid and dirt during the operation to the second end of the liquid collection tank 2 and then discharged through the water guide pipe 7. The slope 5 structure is achieved by designing the inner bottom surface of the liquid collection tank 2 as an inclined surface that gradually lowers from the first end to the second end. Specifically, the bottom surface of the first end is higher than that of the second end in the vertical direction, forming a certain inclination angle, which can be adjusted according to actual needs to optimize the efficiency of liquid flow. The inclination angle of the slope 5 is preferably between 2 degrees and 10 degrees to ensure that the liquid can flow smoothly to the second end of the liquid collection tank 2 by gravity without the aid of external force. At the same time, the angle should also consider the comfort of the patient and the convenience of the operation.

[0058] The slope 5 structure of the liquid collection tank 2 can be achieved in various ways, for example, it can be directly formed on the bottom surface of the liquid collection tank 2 by mold processing, or an adjustable slope 5 plate can be set inside the liquid collection tank 2 to adjust the slope.

[0059] The surface of the slope 5 should be designed to be smooth to reduce the resistance of the liquid flow. At the same time, the choice of material should consider the corrosion resistance and easy cleaning to adapt to the disinfection and cleaning requirements in the medical environment.

[0060] At the second end of the liquid collection tank 2, the slope 5 structure should be connected with the water inlet end of the water guide pipe 7 to ensure that the liquid can flow smoothly into the water guide pipe 7 and be discharged. The water inlet end of the water guide pipe 7 can be designed to match the shape of the slope 5 structure to further improve the efficiency of liquid collection.

[0061] The design of the slope 5 structure should also consider the overall stability and structural strength of the liquid collection tank 2. Reinforcing ribs or support structures can be provided on both sides of the slope 5 to prevent deformation or instability of the liquid collection tank 2 caused by the design of the slope 5.

[0062] In actual use, the liquid and dirt generated during the operation will first accumulate at the first end of the liquid collection tank 2, then automatically flow to the second end by the inclination angle of the slope 5 structure, and finally be discharged through the water guide pipe 7, thereby keeping the operation area clean and dry.

[0063] In addition, the design of the slope 5 structure can also be adjusted according to different types of operations or different sizes of operation beds 1 to adapt to different use scenarios and needs.

[0064] A lower limb debridement anti-pollution device is provided, which optimizes the liquid flow path through the slope 5 structure. Not only improves the efficiency of liquid collection and discharge, but also simplifies the cleaning work during the operation, improves the safety and efficiency of the operation.

[0065] As a preferred example, the slope 5 has two groups, and the intersection of the two groups of slopes 5 forms a drainage ditch 6, and the low point of the drainage ditch 6 is connected to the water inlet end of the water guide pipe 7.

[0066] Specifically, in the present embodiment, the lower limb debridement anti-pollution device further improves the structure of the slope 5 inside the liquid collecting tank 2 to optimize the collection and discharge efficiency of the liquid. Specifically, the inside bottom surface of the liquid collecting tank 2 is provided with two groups of slopes 5, and the two groups of slopes 5 intersect at the center line of the liquid collecting tank 2 to form a drainage ditch 6. The two groups of slopes 5 extend from the first end to the second end of the liquid collecting tank 2 respectively, and the inclination angle and length of each group of slopes 5 can be designed according to actual needs to ensure that the liquid can flow smoothly to the drainage ditch 6. The design of the slope 5 can be a continuous curved surface or a stepped structure composed of multiple small slopes.

[0067] The intersection of the two groups of slopes 5 is designed as a drainage ditch 6, and the cross section of the drainage ditch 6 can be V-shaped, U-shaped or other shapes suitable for guiding the flow of liquid. The design of the drainage ditch 6 should ensure that its low point is located at the lowest point of the liquid collecting tank 2 to facilitate the collection of liquid.

[0068] The low point of the drainage ditch 6 is connected to the water inlet end of the water guide pipe 7, and this connection can be direct or through a transition component. The design of the water inlet end of the water guide pipe 7 should match the low point of the drainage ditch 6 to ensure that the liquid can flow smoothly into the water guide pipe 7.

[0069] In order to improve the drainage efficiency, the surface of the drainage ditch 6 should be designed to be smooth to reduce the resistance of the liquid flow. At the same time, the material of the drainage ditch 6 should be selected to be corrosion-resistant, high-temperature-resistant and easy to clean, such as stainless steel or high-density polyethylene.

[0070] On both sides of the liquid collecting tank 2, reinforcing ribs or support structures can be provided to enhance the structural strength of the slope 5 and the drainage ditch 6, preventing deformation caused by liquid flow or external pressure.

[0071] The design of the slope 5 and the drainage ditch 6 should also consider different types of contaminants that may be generated during the operation, such as blood, tissue fluid, etc. The size and shape of the drainage ditch 6 should be able to adapt to the flow characteristics of these contaminants to prevent blockage.

[0072] In actual use, the liquid generated during the operation will first flow along the slope 5 to the drainage ditch 6, then flow to the low point under the guidance of the drainage ditch 6, and finally be discharged through the water guide pipe 7. This design not only improves the efficiency of liquid collection, but also reduces the pollution of the operation area. In addition, the design of the slope 5 and the drainage ditch 6 can also be adjusted according to different types of operations or different sizes of operation beds 1 to adapt to different use scenarios and needs.

[0073] Through the description of the above specific embodiments, a lower limb debridement anti-pollution device is provided, which optimizes the liquid collection and discharge path through two groups of slopes 5 and drainage ditches 6. This design not only improves the efficiency of liquid collection and discharge, but also simplifies the cleaning work during the operation, improves the safety and efficiency of the operation.

[0074] As a preferred example, the sump 2 is slidingly connected with the operating bed 1, and when the sump 2 slides to the tail of the operating bed 1, the sump 2 is flipped to the lower side of the tail of the operating bed 1.

[0075] Specifically, in this embodiment, the sump 2 of the lower limb debridement anti-pollution device and the operating bed 1 adopt a special sliding connection mode. This connection mode allows the sump 2 to slide in the length direction of the operating bed 1 to adapt to different lengths of the operating bed 1 and surgical needs. The sliding connection structure includes guide rails arranged on the bed body of the operating bed 1 and sliding blocks arranged at the bottom of the sump 2. The design of the guide rails should ensure that they can smoothly bear the sliding of the sump 2 while providing sufficient stability and support. The cooperation of the sliding blocks and the guide rails should be precise to ensure the smoothness and positioning accuracy of the sump 2 during sliding. The sliding blocks can be made of wear-resistant materials such as plastic or metal and designed with grooves or flanges suitable for the shape of the guide rails. When the sump 2 needs to be moved to the tail of the operating bed 1, it can be achieved by manual pushing or using mechanical auxiliary devices. During the sliding process, the bottom sliding blocks of the sump 2 move smoothly along the guide rails until they reach the predetermined position.

[0076] After reaching the tail of the operating bed 1, the sump 2 is designed with a flipping mechanism that allows the sump 2 to flip to the lower side of the tail of the operating bed 1. The flipping mechanism can be a hinge, a pivot or other mechanical connection, and its design should ensure the smoothness and safety of the flipping action.

[0077] The flipping action can be achieved by manual operation, such as rotating a handle or pressing a button to trigger the flipping. In order to improve the convenience of operation, the flipping mechanism can also be designed in an automatic or semi-automatic way to adapt to different use scenarios.

[0078] The sump 2 flipped to the lower side of the tail of the operating bed 1 should consider the space utilization and the structure of the tail of the operating bed 1. The flipped sump 2 should be stably stored under the operating bed 1 without occupying additional space and without affecting the normal use of the operating bed 1. The flipped sump 2 still maintains the connection with the water guide pipe 7 to ensure that the discharge of sewage will not be interrupted during the flipping process. The layout and length of the water guide pipe 7 should adapt to the flipping action of the sump 2 to ensure the continuity of the discharge. The sliding and flipping design of the sump 2 not only improves the flexibility of the operating bed 1, but also facilitates the cleaning and disinfection work after the operation. The flipped sump 2 is easier to access, making it convenient for medical staff to clean it thoroughly.

[0079] In addition, the design of the sliding and flipping mechanism of the sump 2 should also consider durability and maintainability. All mechanical parts should be easily detachable and replaceable to facilitate long-term maintenance and upkeep.

[0080] A lower limb decontamination device is provided, which is slidably connected to the operating bed 1 and can be flipped under the tail of the operating bed 1. This design not only improves the space utilization efficiency of the operating bed 1, but also simplifies the cleaning and maintenance work during the operation, improves the convenience and safety of the operation.

[0081] As a preferred example, the sump 2 is provided with two semicircular openings at the first end, which are connected to the first end of the waterproof single 3. The waterproof single 3 is a cylinder, and the second end of the waterproof single 3 is a contraction opening for tightening the upper side of the patient's thigh.

[0082] Specifically, in this embodiment, the sump 2 of the lower limb decontamination device is specially designed with two semicircular openings at the first end. The configuration of these two semicircular openings allows the waterproof single 3 to closely fit the upper side of the patient's thigh, while providing enough space to accommodate different thigh sizes of patients.

[0083] The semicircular openings are arranged along the two side edges of the first end of the sump 2, forming two symmetrical openings. The radius of each semicircular opening can be adjusted according to the size of the patient's thigh to ensure that the waterproof single 3 can closely cover the upper side of the patient's thigh.

[0084] The waterproof single 3 is designed in a cylindrical shape, with one end connected to the semicircular opening of the sump 2 and the other end designed as a contraction opening. This design allows the waterproof single 3 to be easily fitted on the patient's thigh and adjusted in tightness through the contraction opening.

[0085] The contraction opening can be made of elastic materials such as rubber or elastic synthetic fibers to ensure that it can closely fit the patient's thigh without slipping. The design of the contraction opening can also include adjustment devices such as zippers, Velcro or ropes to facilitate adjustment by medical personnel according to the specific circumstances of the patient.

[0086] The material of the waterproof single 3 should be selected from materials with good waterproof performance and easy to clean and disinfect, such as high-density polyethylene or polyvinyl chloride. In addition, the inner side of the waterproof single 3 can be designed with anti-slip texture or coating to increase the friction with the patient's skin and prevent the waterproof single 3 from shifting during the operation.

[0087] During the operation, the waterproof sheet 3 is first wrapped around the patient's thigh and then secured at the appropriate tightness by adjusting the device at the constriction opening. Subsequently, the other end of the waterproof sheet 3 is connected to the semicircular opening at the first end of the sump 2, forming a sealed structure that prevents the overflow of liquids and contaminants during the operation.

[0088] The first end of the sump 2 is designed with connecting structures, which can be hooks, clips, or other mechanical connectors, to facilitate the fixation of the cylindrical end of the waterproof sheet 3 on the sump 2. These connecting structures should be designed to be easy to operate while ensuring the stability of the connection. To prevent damage to the waterproof sheet 3 or the sump 2 during the connection process, the inner side of the connecting structure can be designed with a soft material lining, such as silicone or rubber.

[0089] In actual use, medical personnel can quickly adjust the position and tightness of the waterproof sheet 3 according to the specific situation of the patient, ensuring that the patient's thigh is effectively protected and sealed during the operation. In addition, the semicircular opening of the sump 2 and the design of the waterproof sheet 3 can also be adjusted according to different types of operations or different sizes of operating beds 1 to adapt to different usage scenarios and needs.

[0090] A lower limb decontamination device is provided, which realizes the effective connection of the waterproof sheet 3 and the sump 2 through the design of the semicircular opening and the constriction opening. This design not only improves the decontamination effect during the operation, but also facilitates the operation of medical personnel, ensuring the comfort of the patient and the safety of the operation.

[0091] As a preferred example, the easy-to-tear mechanism includes easy-to-tear lines arranged equidistantly at the connection between the waterproof sheet 3 and the sump 2, and a tear strip that cooperates with the easy-to-tear lines to facilitate the peeling of the waterproof sheet 3 from the sump 2.

[0092] Specifically, in this embodiment, the easy-to-tear mechanism of the lower limb decontamination device is an innovative connection mechanism that allows the waterproof sheet 3 to be quickly and conveniently peeled off from the sump 2 when needed. This easy-to-tear mechanism includes two main components: easy-to-tear lines and a tear strip.

[0093] The easy-to-tear lines are arranged equidistantly at the connection between the waterproof sheet 3 and the sump 2 along the connecting edge. The easy-to-tear lines can be a series of weak breaking points, cuts, or pre-made tear lines, which make the waterproof sheet 3 easy to tear at these points.

[0094] The tear strip, which cooperates with the easy-to-tear lines, is placed across the easy-to-tear lines, usually fixed on the edge of the sump 2 or the edge of the waterproof sheet 3. The tear strip should be designed with a certain elasticity and strength to provide sufficient tension when tearing.

[0095] The tear strip can take various forms, such as a strip of elastic, a plastic strip, or other suitable material. The length of the tear strip should match the length of the tear line to ensure that the entire connecting edge can be torn open.

[0096] In actual use, when it is necessary to replace the waterproof sheet 3 or clean the sump 2, the user only needs to grasp one end of the tear strip and pull it forcefully to peel off the waterproof sheet 3 from the sump 2 along the tear line. This process is simple and fast, and does not require the use of any tools.

[0097] The material selection of the tear line and the tear strip should consider durability, tearability, and compatibility with the material of the waterproof sheet 3. The tear line can be a weak fiber line or a pre-made tear film, while the tear strip can be made of durable plastic or rubber materials.

[0098] To prevent misoperation or accidental tearing during the tearing process, the tear mechanism can be designed with a locking mechanism, such as a small sliding buckle or button to fix or unlock the tear strip.

[0099] The design of the tear mechanism should also consider the needs of hygiene and cleaning. An antibacterial coating or antibacterial material can be designed on the surface of the tear strip and the tear line to reduce the growth of bacteria.

[0100] A tear mechanism for a lower limb decontamination device is provided, which realizes the quick peeling of the waterproof sheet 3 through the tear line and the tear strip. This design not only improves the efficiency of replacing the waterproof sheet 3 during the operation, but also simplifies the cleaning and maintenance work, improves the convenience and safety of the operation.

[0101] As a preferred example, the waterproof sheet 3 is connected to the sump 2 through a waterproof zipper.

[0102] Specifically, in this embodiment, the connection between the waterproof sheet 3 and the sump 2 of the lower limb decontamination device adopts a waterproof zipper mechanism. This connection not only provides a quick and convenient connection and disconnection means, but also ensures the sealing of the connection to prevent liquid and dirt leakage.

[0103] The waterproof zipper is a specially designed zipper that can form a seal at the joint of the zipper to prevent liquid penetration. The material of the zipper can be plastic or metal that is resistant to chemical corrosion and high-temperature disinfection, and the surface can be covered with a waterproof coating or sealing material such as rubber or silicone.

[0104] The waterproof zipper is arranged along the edge of the sump 2, corresponding to the edge of the waterproof sheet 3. The edge of the waterproof sheet 3 can be designed with the other side of the zipper teeth, which match the zipper heads on the sump 2, ensuring that the zipper can be smoothly opened and closed.

[0105] The design of the waterproof zipper should consider the convenience of operation. The zipper head can be designed in a shape that is easy to grasp, so as to facilitate medical staff to quickly connect or disconnect the waterproof sheet 3 during the operation process.

[0106] In order to prevent the zipper from being accidentally disconnected during use, the design of the zipper can include a locking mechanism, such as a small sliding lock or button, to ensure that the zipper remains closed during the operation process. At the connection between the waterproof sheet 3 and the sump 2, the two sides of the zipper can be designed with reinforced edges to enhance the stability and durability of the connection. These edges can be additional sutures or heat-sealed strips to provide additional support. The length of the waterproof zipper should match the length of the connection edge of the sump 2 and the waterproof sheet 3, ensuring that the entire edge can be covered by the zipper, thereby achieving comprehensive sealing.

[0107] In actual use, the waterproof sheet 3 is placed on the patient's thigh, and then the waterproof zipper is pulled along the edge of the sump 2 to form a seal. If it is necessary to replace the waterproof sheet 3 or clean it, simply unfasten the zipper to quickly disconnect the connection.

[0108] Through the description of the above specific embodiments, a lower limb debridement anti-pollution device is provided, which realizes quick connection and sealing through a waterproof zipper. Not only does it improve the efficiency and convenience during the operation process, but also ensures the cleanliness and dryness of the operation area, thereby improving the safety and hygiene standards of the operation.

[0109] As a preferred example, the water guide pipe 7 is provided with a valve.

[0110] Specifically, in this embodiment, the water guide pipe 7 of the lower limb debridement anti-pollution device is specially designed with a valve to achieve precise control over the sewage discharge process. The valve allows medical staff to open or close the sewage discharge at any time according to the needs during the operation process. The valve can be manually operated, for example, by rotating, pushing or pressing to control the opening and closing of the valve. The design of the valve should ensure that the operation is simple and quick.

[0111] The structure of the valve can be a ball valve, a butterfly valve, a gate valve or other types of valves, and the choice depends on the control accuracy, durability and convenience of maintenance of the valve. The material of the valve should be selected to be corrosion-resistant and high-temperature disinfection-resistant, such as stainless steel or engineering plastic.

[0112] The valve is arranged at a suitable position of the water guide pipe 7, which can be the water inlet end of the water guide pipe 7 connected with the sump 2, the water outlet end of the water guide pipe 7, or the middle position of the water guide pipe 7. The position of the valve should be selected according to the layout of the operating bed 1 and the actual needs during the operation process.

[0113] The design of the valve should consider the connection method with the water guide pipe 7. It can be threaded connection, quick plug connection or other forms of connection to ensure the sealing and stability of the connection between the valve and the water guide pipe 7.

[0114] To prevent sewage from stagnating in the water guide pipe 7 when the valve is closed, the valve can be designed with a drainage function to allow the remaining sewage in the pipe to be discharged when the valve is closed. The operating part of the valve, i.e. the hand wheel or handle, should be designed in a shape and size that is easy for medical staff to operate, taking into account the cleaning and disinfection requirements in the operating environment. The sealing performance of the valve is one of its important characteristics, and the sealing element of the valve can be made of rubber, silicone or other elastic materials to ensure that there is no sewage leakage when the valve is closed.

[0115] In actual use, medical staff can control the discharge of sewage through the valve according to the speed and amount of sewage generated during the operation, avoiding pollution and odor in the operating area. The design of the valve should also consider the reliability and maintainability of long-term use. The valve should be easy to disassemble and clean to facilitate necessary maintenance and disinfection after the operation is completed.

[0116] Through the description of the above specific embodiments, a water guide pipe 7 of a lower limb debridement anti-pollution device is provided, which realizes precise control of the sewage discharge process by setting a valve. This design not only improves the control flexibility during the operation, but also ensures the cleanliness and hygiene of the operating environment, improving the safety and efficiency of the operation.

[0117] The application has the following implementation modes:

[0118] Before the operation begins, medical staff first check the integrity and cleanliness of the lower limb debridement anti-pollution device to ensure that the components such as the collection tank 2, the waterproof sheet 3, the water guide pipe 7 and the valve are in a usable state.

[0119] Place the collection tank 2 in the appropriate position of the operating bed 1 and fix it on both sides of the operating bed 1 through the clamping mechanism 4 to ensure that the collection tank 2 is stable and in the appropriate position.

[0120] Put the cylindrical end of the waterproof sheet 3 on the patient's thigh to ensure that the semicircular opening of the waterproof sheet 3 is aligned with the first end of the collection tank 2.

[0121] Connect the other end of the waterproof sheet 3 with the semicircular opening of the collection tank 2 to form a sealed structure.

[0122] According to the position of the operating bed 1 and the patient's leg, ensure that the slope 5 and the drainage ditch 6 are correctly set to facilitate the flow of liquid to the water guide pipe 7.

[0123] Ensure that the water guide pipe 7 is correctly connected to the collection tank 2 and check whether the valve is in the appropriate open or closed state to control the discharge of sewage.

[0124] During the operation, the patient's wounded leg is placed on the collection tank 2, and the liquid and dirt generated by debridement flow into the drain ditch 6 through the slope 5 and finally discharged through the water conduit 7.

[0125] According to the needs during the operation, medical staff can control the discharge speed and amount of sewage through the valve to ensure the cleanliness of the operation area.

[0126] After the operation is completed, the collection tank 2 is turned over to the tail of the operating bed 1 through the turnover mechanism for cleaning and disinfection.

[0127] Medical staff clean and disinfect the collection tank 2, the waterproof sheet 3 and the water conduit 7 for next use. If the easy-to-tear mechanism is used, the waterproof sheet 3 can be torn off and a new waterproof sheet 3 can be replaced.

[0128] Through the above-mentioned use method embodiment, the lower limb debridement anti-pollution device of the present application can effectively collect and discharge liquid and dirt during the operation, maintain the cleanliness of the operation area, and improve the safety and efficiency of the operation. At the same time, the design of the device is also convenient for the operation and maintenance of medical staff.

[0129] From the common general knowledge, the lower limb debridement anti-pollution device of the present application can be realized by other embodiments without departing from the spirit or essential characteristics thereof. Therefore, the above-mentioned disclosed embodiments are only examples in all aspects, and are not the only ones. All changes within the scope of the present application or within the scope equivalent to the present application are included in the present application.

Claims

1. A lower limb debridement anti-stain device, characterized by, The utility model relates to a lower limb debridement anti-pollution device, which comprises a collecting tank (2) arranged on a surgical bed (1) and used for placing a wounded leg of a patient, a waterproof sheet (3) detachably arranged at a first end of the collecting tank (2) close to the leg of the patient and used for sealing a thigh of the patient during debridement of the patient, and a water guide pipe (7) arranged at a second end of the collecting tank (2) away from the leg of the patient and used for guiding out sewage in the collecting tank (2).

2. The lower limb debridement anti-pollution device according to claim 1, wherein the waterproof sheet (3) is connected to the collecting tank (2) through a tearable mechanism.

3. The lower limb debridement anti-pollution device according to claim 1, wherein the collecting tank (2) is arranged on the surgical bed (1) through clamping mechanisms (4) on both sides of the collecting tank (2).

4. The lower limb debridement anti-pollution device according to claim 1, wherein an inner bottom surface of the collecting tank (2) is provided with slopes (5), and a bottom surface of the first end of the collecting tank (2) is higher than a bottom surface of the second end of the collecting tank (2). The slopes (5) are divided into two groups, and a drainage ditch (6) is formed at the intersection of the two groups of slopes (5), and a low point of the drainage ditch (6) is connected to a water inlet end of the water guide pipe (7). The collecting tank (2) is slidably connected to the surgical bed (1), and when the collecting tank (2) is slid to a tail end of the surgical bed (1), the collecting tank (2) is flipped to below the tail end of the surgical bed (1). The first end of the collecting tank (2) is provided with two semicircular openings, the semicircular openings are connected to a first end of the waterproof sheet (3), the waterproof sheet (3) is a cylinder, a second end of the waterproof sheet (3) is a shrinkage opening, and the shrinkage opening is used for tightening an upper side of the thigh of the patient. The tearable mechanism comprises tearable lines arranged at a connection position of the waterproof sheet (3) and the collecting tank (2) and tearable strips matched with the tearable lines, the tearable lines are equidistantly arranged, and the tearable strips are used for peeling the waterproof sheet (3) from the collecting tank (2) through a tearing action of the tearable strips. The waterproof sheet (3) is connected to the collecting tank (2) through a waterproof zipper. The water guide pipe (7) is provided with a valve.

5. The lower limb debridement anti-stain device according to claim 4, characterized in that, ​ 6. The lower limb debridement anti-pollution device according to claim 1, characterized in that, ​ 7. The lower limb debridement anti-pollution device according to claim 1, characterized in that, ​ 8. The lower limb debridement anti-pollution device according to claim 2, characterized in that, ​ 9. The lower limb debridement anti-stain device according to claim 1, characterized in that, ​ 10. The lower limb debridement anti-stain device according to claim 1, characterized in that, ​

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