Diabetic foot ulcer cleaning device

Abstract

The invention relates to the technical field of cleaning equipment, in particular to a diabetic foot ulcer cleaning device which comprises a sprinkling can, an upper shielding shell and a lower shielding shell which are fixedly connected, the upper shielding shell and the lower shielding shell are integrally in a horn shape, and a sealing strip is fixedly arranged at the joint of the upper shielding shell and the lower shielding shell. The small-diameter ends of the upper shielding shell and the lower shielding shell are provided with an upper clamping plate and a lower clamping plate in a matched mode respectively, the upper clamping plate and the lower clamping plate can be spliced to form a pipe body structure, rubber protrusions are fixedly arranged at the two ends of the inner wall of the pipe body structure, a collecting assembly is fixedly arranged at the bottom of the lower shielding shell in a penetrating mode, and an inner cavity of the collecting assembly is divided into an upper space and a lower space. By arranging the sprinkling can, the upper shielding shell, the lower shielding shell and the collecting assembly, uniform cleaning of an affected part is achieved, the cleaning efficiency is improved, collection of liquid, tissue fragments and foreign matter is achieved, and convenience is provided for medical staff to clean the liquid, the tissue fragments and the foreign matter.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning equipment, and in particular discloses a diabetic foot ulcer cleaning device. Background Art

[0002] Due to long-term high blood sugar, the immune function of diabetic patients is suppressed, and the chemotaxis and phagocytic functions of white blood cells are reduced. When ulcers appear on the feet, necrotic tissue becomes a good environment for the growth of bacteria and other pathogens. Bacteria such as Staphylococcus aureus and Pseudomonas aeruginosa are prone to multiply in large numbers in necrotic tissue. If debridement is not carried out in time, the infection will gradually spread to the surrounding healthy tissues, causing the scope of infection to expand, and causing serious complications such as cellulitis and osteomyelitis. Once deep tissues and bones are infected, treatment will become more complicated and difficult, and may even lead to amputation. Therefore, when ulcers occur on the feet of diabetic patients, medical staff need to debride and clean the ulcers.

[0003] At present, there are many types of equipment for debridement of patients, such as scalpels and surgical scissors, ultrasonic debridement instruments, water jet debridement systems, etc. After debridement with the above equipment, medical staff need to use a large amount of saline to flush the wound. The devices used for saline extraction and flushing are mostly syringes or flushing balls, but it takes a long time to flush a large amount of saline with a syringe or flushing ball, and it is impossible to achieve efficient cleaning of the affected area. Especially for patients with larger ulcers, syringes or flushing balls are even less suitable.

[0004] After using saline to clean the affected area, it is necessary to use disinfectant to disinfect the affected area. At present, the main way for medical staff to disinfect the affected area is to use a cotton swab to dip a small amount of disinfectant and wipe it in a circular manner from the center of the wound to the periphery to avoid bringing peripheral bacteria into the wound. This operation method is not only inefficient, but also difficult to ensure the uniformity and thoroughness of cleaning. If the operation is not done properly, it is easy to cause secondary damage to the ulcer site, and it also increases the workload of medical staff. Summary of the invention

[0005] In view of the above deficiencies in the prior art, the present invention provides a diabetic foot ulcer cleaning device to improve the method of cleaning diabetic foot ulcers and enhance the cleaning efficiency of the affected area.

[0006] The technical solution adopted by the present invention to solve its technical problem is: The diabetic foot ulcer cleaning device comprises a spray bottle, in which cleaning liquid is stored, and also comprises an upper shielding shell and a lower shielding shell that are fixedly connected. The upper shielding shell and the lower shielding shell are trumpet-shaped as a whole, and a sealing strip is fixedly provided at the connection between the upper shielding shell and the lower shielding shell. The small-diameter ends of the upper shielding shell and the lower shielding shell are respectively provided with an upper splint and a lower splint, and the upper splint and the lower splint can be spliced ​​to form a tube body structure. Both ends of the inner wall of the tube body structure are fixedly provided with rubber protrusions, and a collecting component is fixedly provided through the bottom of the lower shielding shell, and the inner cavity of the collecting component is divided into two upper and lower spaces.

[0007] Preferably, it is characterized in that a first limiting arc plate is fixedly provided on the outer wall of the upper clamping plate close to one end of the upper shielding shell, the cross-section of the first limiting arc plate along the radial direction of the upper clamping plate is an L-shaped structure, and a gap is provided between the first limiting arc plate and the upper clamping plate, and a first arc-shaped clamping column is fixedly provided on the inner wall of the first limiting arc plate.

[0008] Preferably, a second arc-shaped end plate is fixedly provided at the small diameter end of the upper shielding shell, a second arc-shaped groove is provided on the outer wall of the second arc-shaped end plate to cooperate with the first arc-shaped clamping column, the second arc-shaped end plate is arranged in the gap between the first limiting arc plate and the upper clamping plate, and the first arc-shaped clamping column is arranged in the second arc-shaped groove.

[0009] Preferably, a first arc-shaped end plate is fixedly provided at the small diameter end of the lower shielding shell, a first arc-shaped groove is opened on the outer wall of the first arc-shaped end plate, a second limiting arc plate is fixedly provided on the outer wall of the lower clamping plate close to one end of the lower shielding shell, the second limiting arc plate has an L-shaped cross-section along the radial direction of the lower clamping plate, a second arc-shaped clamping column is fixedly provided on the inner wall of the second limiting arc plate, the first arc-shaped end plate is arranged in the gap between the second limiting arc plate and the lower clamping plate, and the second arc-shaped clamping column is arranged in the first arc-shaped groove.

[0010] Preferably, first rubber protrusions are fixedly provided at both ends of the inner wall of the upper clamping plate, and second rubber protrusions are fixedly provided at both ends of the inner wall of the lower clamping plate, and the positions and sizes of the first rubber protrusions and the second rubber protrusions are matched.

[0011] Preferably, two alignment plates are symmetrically fixed on the top of both sides of the inner wall of the lower clamping plate, the alignment plate is arranged between the two second rubber protrusions, and the top of the alignment plate extends between the two first rubber protrusions, and the width of the alignment plate is matched with the spacing between the two second rubber protrusions and the spacing between the two first rubber protrusions.

[0012] Preferably, two legs are symmetrically fixed on both sides of the bottom end of the lower splint, a first Velcro is fixed between the two legs on the same side, and second Velcro is cooperatedly provided on both sides of the outer wall of the upper splint, and the first Velcro can be bonded to the second Velcro of the upper splint.

[0013] Preferably, a connecting hole is provided on the supporting leg, an elastic band is passed through the connecting hole, a rod body is fixedly provided on the bottom of the elastic band, a bracket is hinged on the top of the elastic band through a connecting shaft, an insertion rod is fixedly provided on the bracket, four ear plates are symmetrically provided on both sides of the bottom end of the outer wall of the upper splint and both sides of the top end of the outer wall of the lower splint to cooperate with the supporting legs, the insertion rod passes through two ear plates corresponding to the upper splint and the lower splint, and the rod body is located below the connecting hole and in contact with the supporting leg.

[0014] Preferably, the collecting assembly includes a collecting bin and a supporting frame, the collecting bin is fixedly arranged through the bottom of the lower shielding shell, the top of the collecting bin is opened, and a through hole is provided at the end of the collecting bin away from the lower clamping plate, a slot is provided on the inner wall of the collecting bin to cooperate with the supporting frame, the supporting frame can be arranged in the slot, and a handle is fixedly arranged through the through hole at the end of the supporting frame away from the lower clamping plate, a filter is fixedly arranged at the bottom of the supporting frame, and a valve body is provided at the bottom of the end of the collecting bin away from the lower clamping plate.

[0015] Preferably, a through hole is opened at the bottom of the lower shielding shell, and the through hole is arranged axially along the lower shielding shell. The collecting bin is fixedly arranged in the through hole, the top surface of the support frame is located below the bottom end of the outer wall of the lower shielding shell, and an edge is fixedly arranged on the inner side of the large diameter end of the lower shielding shell.

[0016] The beneficial effects of the present invention are: 1. The present invention stores a corresponding amount of cleaning liquid in a spray bottle according to demand, and outputs the cleaning liquid in a mist form under the action of the spray bottle, thereby achieving uniform cleaning of the affected area, changing the current situation of using syringes, flushing balls, cotton swabs and other devices to complete the cleaning of the affected area, and correspondingly improving the cleaning efficiency.

[0017] 2. The present invention is provided with a shielding shell, which can be worn on the patient's legs when using a spray bottle to clean the affected area or using a debridement device to debride the affected area, so as to form a shielding barrier, collect liquids, tissue fragments and foreign matter, facilitate cleaning, and avoid large amounts of liquid sprayed in a mist form, which may cause liquid to accumulate in the surrounding environment.

[0018] 3. The present invention is provided with a collecting component, and the collecting component is arranged at the bottom of the lower shielding shell. At the same time, the inner cavity of the collecting component is divided into two spaces, an upper space and an lower space. Tissue fragments and foreign matter can be collected in the upper space of the collecting component, and the liquid passes through the upper space and gathers in the lower space of the collecting component, providing convenience for medical staff to clean up liquid, tissue fragments and foreign matter. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the upper shielding shell and the upper clamping plate of the present invention; Figure 3 It is a schematic structural diagram of the upper shielding shell of the present invention; Figure 4 It is a structural schematic diagram of the upper splint of the present invention; Figure 5 It is a schematic diagram of the structure of the lower shielding shell, the lower clamping plate and the collecting assembly of the present invention; Figure 6 It is a schematic diagram of the structure of the lower shielding shell of the present invention; Figure 7 It is a structural exploded diagram of the collecting assembly of the present invention; Figure 8 It is a structural schematic diagram of the lower splint and the supporting legs of the present invention; Fig. 9 It is a schematic structural diagram of the alignment plate, the second rubber protrusion, the second arc-shaped clamping column and the second limiting arc plate of the present invention; Fig.10 It is a structural exploded view of the upper splint, the lower splint, the legs, the connecting holes, the elastic bands, the plug rods and the ear plates of the present invention.

[0020] In the figure: 1, spray pot; 2, lower shielding shell; 21, first arc-shaped end plate; 22, first arc-shaped slot; 23, through hole; 3, upper shielding shell; 31, second arc-shaped end plate; 32, second arc-shaped slot; 33, sealing strip; 4, upper clamping plate; 41, first limiting arc plate; 42, first rubber protrusion; 43, first arc-shaped clamping column; 44, second Velcro; 5, lower clamping plate; 51, alignment plate; 52, first Velcro; 53, second rubber protrusion; 54, second arc-shaped clamping column; 55, second limiting arc plate; 6, collecting component; 61, collecting bin; 62, slot; 63, support frame; 64, handle; 65, perforation; 66, valve body; 67, filter; 7, support leg; 71, connecting hole; 72, elastic band; 73, plug rod; 74, ear plate. DETAILED DESCRIPTION

[0021] The present invention will be described and illustrated in detail below in conjunction with the accompanying drawings.

[0022] Example 1 like Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, the diabetic foot ulcer cleaning device comprises a spray pot 1, in which cleaning liquid is stored, and also comprises an upper shielding shell 3 and a lower shielding shell 2 which are fixedly connected, the upper shielding shell 3 and the lower shielding shell 2 are trumpet-shaped as a whole, and a sealing strip 33 is fixedly provided at the connection between the upper shielding shell 3 and the lower shielding shell 2, the small-diameter ends of the upper shielding shell 3 and the lower shielding shell 2 are respectively cooperated with an upper splint 4 and a lower splint 5, the upper splint 4 and the lower splint 5 can be spliced ​​to form a tube structure, both ends of the inner wall of the tube structure are fixedly provided with rubber protrusions, and a collecting component 6 is fixedly provided through the bottom of the lower shielding shell 2, and the inner cavity of the collecting component 6 is divided into two upper and lower spaces.

[0023] In order to realize the detachable shielding shell, the shielding shell includes an upper shielding shell 3 and a lower shielding shell 2, and the small-diameter ends of the upper shielding shell 3 and the lower shielding shell 2 are respectively fixed with an upper splint 4 and a lower splint 5, and the upper splint 4 and the lower splint 5 are detachably spliced ​​to form a tubular structure, and the tubular structure can be sleeved on the patient's legs. Therefore, with the cooperation of the upper splint 4 and the lower splint 5, the upper shielding shell 3 and the lower shielding shell 2 can be worn on the patient's legs and spliced ​​to form a complete shielding shell. In order to prevent the liquid from sliding down the side wall of the shielding shell and passing through the contact surface of the upper shielding shell 3 and the lower shielding shell 2 and then leaking, a sealing strip 33 is provided on both the inner and outer sides of the connection between the upper shielding shell 3 and the lower shell 2, and the sealing strip 33 can ensure the sealing of the connection between the upper shielding shell 3 and the lower shell 2.

[0024] The spray pot 1 has been publicly used. Specifically, the spray pot 1 includes a pot body, a spout, and a nozzle. The pot body is the main part of the spray pot 1, which is used to store liquid. It can be made of materials such as plastic and glass. The liquid flows out from the pot body through the spout. The design of the spout affects the outflow direction and flow rate of the liquid. Generally, the spout is slender, which can make the liquid flow out in a concentrated manner, so as to facilitate the control of the spraying range. Some spouts are also provided with an adjustable nozzle, which is used to change the shape of the liquid outflow, such as from a column to a mist. The nozzle is a key component for realizing liquid atomization. It is usually located at the front end of the spout, and the internal structure is relatively complex. A simple nozzle may be just a component with a small hole, while a complex nozzle may contain multiple small channels and chambers. The material of the nozzle generally has a certain corrosion resistance, such as plastic or metal alloy, to prevent being eroded by the liquid. The spray pot 1 also has a pressure device, such as a manual pressure pump. The manual pressure pump is generally composed of a piston, a cylinder and other components. The piston moves up and down in the cylinder to realize the process of suction and compression.

[0025] like Figure 3 , Figure 4 , Figure 6 and Fig. 9As shown, a first limiting arc plate 41 is fixedly provided on the outer wall of the upper clamping plate 4 close to one end of the upper shielding shell 3, the radial cross-section of the first limiting arc plate 41 along the upper clamping plate 4 is an L-shaped structure, and a gap is provided between the first limiting arc plate 41 and the upper clamping plate 4, and a first arc-shaped clamping column 43 is fixedly provided on the inner wall of the first limiting arc plate 41.

[0026] A second arc-shaped end plate 31 is fixedly provided at the small diameter end of the upper shielding shell 3, and a second arc-shaped slot 32 is provided on the outer wall of the second arc-shaped end plate 31 to cooperate with the first arc-shaped clamping column 43. The second arc-shaped end plate 31 is arranged in the gap between the first limiting arc plate 41 and the upper clamping plate 4, and the first arc-shaped clamping column 43 is arranged in the second arc-shaped slot 32.

[0027] A first arc-shaped end plate 21 is fixedly provided at the small diameter end of the lower shielding shell 2, and a first arc-shaped groove 22 is opened on the outer wall of the first arc-shaped end plate 21. A second limiting arc plate 55 is fixedly provided on the outer wall of the lower clamping plate 5 close to one end of the lower shielding shell 2. The cross-section of the second limiting arc plate 55 along the radial direction of the lower clamping plate 5 is an L-shaped structure. A second arc-shaped clamping column 54 is fixedly provided on the inner wall of the second limiting arc plate 55. The first arc-shaped end plate 21 is arranged in the gap between the second limiting arc plate 55 and the lower clamping plate 5, and the second arc-shaped clamping column 54 is arranged in the first arc-shaped groove 22.

[0028] The clamping plate includes an upper clamping plate 4 and a lower clamping plate 5, the arc clamping column includes a first arc clamping column 43 and a second arc clamping column 54, the arc clamping groove includes a first arc clamping groove 22 and a second arc clamping groove 32, and the arc end plate includes a first arc end plate 21 and a second arc end plate 31; through the above arrangement, the first arc end plate 21 is arranged in the gap between the second limiting arc plate 55 and the lower clamping plate 5, and the second arc end plate 31 is arranged in the gap between the first limiting arc plate 41 and the upper clamping plate 4, The splint and the shielding shell are detachably connected, and at the same time, the end face of the shielding shell is in close contact with the end face of the splint, providing support for the stable connection between the shielding shell and the splint; the first arc-shaped clamping column 43 is arranged in the second arc-shaped clamping groove 32, and the second arc-shaped clamping column 54 is arranged in the first arc-shaped clamping groove 22. With the cooperation of the arc-shaped clamping column and the arc-shaped clamping groove, the resistance of the arc-shaped end plate to the movement of the splint relative to the splint can be increased, thereby enabling the shielding shell to be stably connected to the splint, and at the same time does not affect the disassembly of the splint and the shielding shell.

[0029] like Figure 4 and Figure 8 As shown, first rubber protrusions 42 are fixedly provided at both ends of the inner wall of the upper clamping plate 4, and second rubber protrusions 53 are fixedly provided at both ends of the inner wall of the lower clamping plate 5. The positions and sizes of the first rubber protrusions 42 and the second rubber protrusions 53 are matched.

[0030] The above arrangement can prevent liquid from passing through the gap between the upper splint 4, the lower splint 5 and the patient's legs. When the upper splint 4 and the lower splint 5 are connected and sleeved on the patient's legs, the first rubber protrusion 42 and the second rubber protrusion 53 are deformed, thereby blocking the gap between the splint and the legs, thereby ensuring the sealing between the first rubber protrusion 42, the second rubber protrusion 53 and the patient's legs.

[0031] like Figure 8 As shown, two alignment plates 51 are symmetrically fixedly arranged on the top of both sides of the inner wall of the lower clamping plate 5, the alignment plate 51 is arranged between the two second rubber protrusions 53, and the top of the alignment plate 51 extends between the two first rubber protrusions 42, and the width of the alignment plate 51 is matched with the spacing between the two second rubber protrusions 53 and the spacing between the two first rubber protrusions 42.

[0032] The above arrangement enables the upper clamping plate 4 and the lower clamping plate 5 to be directly spliced, and the top of the alignment plate 51 is inserted into the gap between the two first rubber protrusions 42, thereby limiting the relative position of the upper clamping plate 4 and the lower clamping plate 5.

[0033] like Figure 4 and Figure 8 As shown, two legs 7 are symmetrically fixed on both sides of the bottom end of the lower splint 5, a first Velcro 52 is fixed between the two legs 7 on the same side, and second Velcro 44 are respectively provided on both sides of the outer wall of the upper splint 4, and the first Velcro 52 can be bonded with the second Velcro 44 of the upper splint 4.

[0034] Through the above arrangement, the supporting legs 7 can stably support the shielding shell and place it stably on the workbench, so that the device can be stably placed, and then the patient's legs can be stably supported; by bonding the first magic tape 52 and the second magic tape to each other, the upper splint 4 and the lower splint 5 can be stably connected.

[0035] like Fig.10 As shown, a connecting hole 71 is opened on the supporting leg 7, and an elastic band 72 is arranged through the connecting hole 71, a rod body is fixedly arranged at the bottom of the elastic band 72, and a bracket is hinged on the top of the elastic band 72 through a connecting shaft, and an insertion rod 73 is fixedly arranged on the bracket, and four ear plates 74 are symmetrically arranged on both sides of the bottom end of the outer wall of the upper splint 4 and both sides of the top end of the outer wall of the lower splint 5 to cooperate with the supporting leg 7, and the insertion rod 73 passes through the two ear plates 74 corresponding to the upper splint 4 and the lower splint 5, and the rod body is located below the connecting hole 71 and contacts with the supporting leg 7.

[0036] Through the above-mentioned arrangement, the insertion rod 73 passes through the two ear plates 74 corresponding to the upper splint 4 and the lower splint 5, so that the upper splint 4 and the lower splint 5 are arranged opposite to each other; because the elastic band 72 always has a tendency to restore its shape, under the action of the elastic band 72, the upper splint 4 and the lower splint 5 can be tightly connected, so that the upper splint 4 can be stably placed against the lower splint 5.

[0037] like Figure 7 As shown, the collecting assembly 6 includes a collecting bin 61 and a supporting frame 63, wherein the collecting bin 61 is fixedly arranged through the bottom of the lower shielding shell 2, the top of the collecting bin 61 is opened, and a through hole 65 is provided at the end of the collecting bin 61 away from the lower clamping plate 5, a slot 62 is provided on the inner wall of the collecting bin 61 to cooperate with the supporting frame 63, the supporting frame 63 can be arranged in the slot 62, and a handle 64 is fixedly arranged through the through hole 65 at the end of the supporting frame 63 away from the lower clamping plate 5, a filter screen 67 is fixedly arranged at the bottom of the supporting frame 63, and a valve body 66 is connected to the bottom of the end of the collecting bin 61 away from the lower clamping plate 5.

[0038] like Figure 5 , Figure 6 and Figure 7 As shown, a through hole 23 is opened at the bottom of the lower shielding shell 2, and the through hole 23 is arranged axially along the lower shielding shell 2. The collecting bin 61 is fixedly arranged in the through hole 23. The top surface of the supporting frame 63 is located below the bottom end of the outer wall of the lower shielding shell 2, and an edge is fixedly arranged on the inner side of the large diameter end of the lower shielding shell 2.

[0039] Through the above-mentioned arrangement, liquid, tissue fragments and foreign matter can move along the inner wall of the lower shielding shell 2 to the through hole 23, and then enter the collecting component 6; under the action of the filter 67, the tissue fragments and foreign matter are intercepted, and then the tissue fragments and foreign matter are temporarily stored in the support frame 63, and the liquid passes through the filter 67 and falls into the collecting bin 61 without affecting the liquid; the support frame 63 is detachably arranged in the collecting bin 61, which can facilitate medical staff to clean the collected tissue fragments and foreign matter; by providing a valve body 66 at the bottom of the collecting bin 61, the cleaning of the liquid collected in the collecting bin 61 is achieved; through the setting of the collecting component 6, the separated collection of liquid, tissue fragments and foreign matter is achieved.

[0040] In order to enable the support frame 63 to be stably placed in the collection bin 61 and to achieve a sealed connection between the support frame 63 and the collection bin 61, a sealing layer can be provided on the contact surface of the support frame 63 and the collection bin 61 to increase the relative movement resistance between the support frame 63 and the collection bin 61; a handle 64 is fixedly provided through the through hole 65 at the end of the support frame 63 away from the lower splint 5, so that medical staff can pull out the support frame 63 by pulling the handle 64 to achieve the disassembly of the support frame 63.

[0041] In order to facilitate the collection component 6 to collect liquids, tissue fragments and foreign objects, the collection bin 61 is fixedly arranged in the through hole 23, which can facilitate the liquids, tissue fragments and foreign objects to slide into the collection bin 61; the top surface of the support frame 63 is located below the bottom end of the outer wall of the lower shielding shell 2, which is convenient for medical staff to disassemble the support frame 63 to clean up the tissue fragments and foreign objects; an edge is fixedly arranged on the inner side of the large diameter end of the lower shielding shell 2, and the edge can block the movement of liquids, tissue fragments and foreign objects to prevent liquids, tissue fragments and foreign objects from escaping from the lower shielding shell 2.

[0042] like Figure 1 As shown, in order to improve the cleaning efficiency of diabetic foot affected areas by medical staff, the present embodiment provides a new cleaning device. The cleaning device includes a spray pot 1 and a shielding shell. The spray pot 1 can store corresponding cleaning liquids, such as saline, disinfectant, etc., according to needs. The shielding shell is configured as a detachable structure, and has shapes with different sizes at both ends. When medical staff use the spray pot 1 to clean the diabetic foot affected area, and make the liquid output by the spray pot 1 mist-like to avoid damage to the affected area due to high liquid pressure, the shielding shell can be worn on the patient's legs to achieve a blocking function to avoid splashing due to the mist-like spray of the liquid. At the same time, the liquid can be collected to avoid the surrounding liquid from gathering due to the large amount of cleaning liquid. At the same time, the shielding shell can also be worn on the patient's legs during the debridement of the affected area, and the detached tissue fragments and foreign matter can be collected through the shielding shell.

Claims

1. A diabetic foot ulcer cleaning device, characterized in that: The invention comprises a spray pot (1), wherein the spray pot (1) stores cleaning liquid, and further comprises an upper shielding shell (3) and a lower shielding shell (2) which are fixedly connected, wherein the upper shielding shell (3) and the lower shielding shell (2) are flared as a whole, and a sealing strip (33) is fixedly arranged at the connection between the upper shielding shell (3) and the lower shielding shell (2), and the small-diameter ends of the upper shielding shell (3) and the lower shielding shell (2) are respectively matched with an upper clamping plate (4) and a lower clamping plate (5), and the upper clamping plate (4) and the lower clamping plate (5) can be spliced ​​to form a tube structure, and rubber protrusions are fixedly arranged at both ends of the inner wall of the tube structure, and a collecting component (6) is fixedly arranged through the bottom of the lower shielding shell (2), and the inner cavity of the collecting component (6) is divided into two upper and lower spaces.

2. The diabetic foot ulcer cleaning device according to claim 1, characterized in that: A first limiting arc plate (41) is fixedly arranged on the outer wall of the upper clamping plate (4) close to one end of the upper shielding shell (3); the first limiting arc plate (41) has an L-shaped cross-section along the radial direction of the upper clamping plate (4); a gap is provided between the first limiting arc plate (41) and the upper clamping plate (4); and a first arc-shaped clamping column (43) is fixedly arranged on the inner wall of the first limiting arc plate (41).

3. The diabetic foot ulcer cleaning device according to claim 2, characterized in that: A second arc-shaped end plate (31) is fixedly provided at the small-diameter end of the upper shielding shell (3); a second arc-shaped clamping groove (32) is provided on the outer wall of the second arc-shaped end plate (31) in cooperation with the first arc-shaped clamping column (43); the second arc-shaped end plate (31) is arranged in a gap between the first limiting arc plate (41) and the upper clamping plate (4); and the first arc-shaped clamping column (43) is arranged in the second arc-shaped clamping groove (32).

4. The diabetic foot ulcer cleaning device according to claim 3, characterized in that: A first arc-shaped end plate (21) is fixedly provided at the small-diameter end of the lower shielding shell (2), a first arc-shaped clamping groove (22) is provided on the outer wall of the first arc-shaped end plate (21), a second limiting arc plate (55) is fixedly provided on the outer wall of the lower clamping plate (5) close to one end of the lower shielding shell (2), the second limiting arc plate (55) has an L-shaped cross-section along the radial direction of the lower clamping plate (5), a second arc-shaped clamping column (54) is fixedly provided on the inner wall of the second limiting arc plate (55), the first arc-shaped end plate (21) is provided in a gap between the second limiting arc plate (55) and the lower clamping plate (5), and the second arc-shaped clamping column (54) is provided in the first arc-shaped clamping groove (22).

5. The diabetic foot ulcer cleaning device according to claim 1, characterized in that: Both ends of the inner wall of the upper clamping plate (4) are fixedly provided with first rubber protrusions (42), and both ends of the inner wall of the lower clamping plate (5) are fixedly provided with second rubber protrusions (53), and the positions and sizes of the first rubber protrusions (42) and the second rubber protrusions (53) are matched.

6. The diabetic foot ulcer cleaning device according to claim 5, characterized in that: Two alignment plates (51) are symmetrically fixedly arranged at the top of both sides of the inner wall of the lower clamping plate (5); the alignment plate (51) is arranged between the two second rubber protrusions (53), and the top of the alignment plate (51) extends between the two first rubber protrusions (42); the width of the alignment plate (51) is matched with the spacing between the two second rubber protrusions (53) and the spacing between the two first rubber protrusions (42).

7. The diabetic foot ulcer cleaning device according to claim 6, characterized in that: Two legs (7) are symmetrically fixedly arranged on both sides of the bottom end of the lower clamping plate (5), and a first Velcro (52) is fixedly arranged between the two legs (7) on the same side. Second Velcro (44) are cooperatively arranged on both sides of the outer wall of the upper clamping plate (4), and the first Velcro (52) can be bonded to the second Velcro (44) of the upper clamping plate (4).

8. The diabetic foot ulcer cleaning device according to claim 7, characterized in that: The supporting leg (7) is provided with a connecting hole (71), an elastic band (72) is passed through the connecting hole (71), a rod body is fixedly provided at the bottom of the elastic band (72), a bracket is hinged at the top of the elastic band (72) through a connecting shaft, an insertion rod (73) is fixedly provided on the bracket, four ear plates (74) are symmetrically provided on both sides of the bottom end of the outer wall of the upper clamping plate (4) and both sides of the top end of the outer wall of the lower clamping plate (5) to match the supporting leg (7), the insertion rod (73) passes through two ear plates (74) corresponding to the upper clamping plate (4) and the lower clamping plate (5), and the rod body is located below the connecting hole (71) and contacts the supporting leg (7).

9. The diabetic foot ulcer cleaning device according to claim 1, characterized in that: The collecting assembly (6) comprises a collecting bin (61) and a supporting frame (63). The collecting bin (61) is fixedly arranged through the bottom of the lower shielding shell (2). The top of the collecting bin (61) is opened, and a through hole (65) is provided at one end of the collecting bin (61) away from the lower clamping plate (5). A slot (62) is provided on the inner wall of the collecting bin (61) to cooperate with the supporting frame (63). The supporting frame (63) can be arranged in the slot (62), and a handle (64) is fixedly arranged through the through hole (65) at one end of the supporting frame (63) away from the lower clamping plate (5). A filter screen (67) is fixedly arranged at the bottom of the supporting frame (63), and a valve body (66) is provided at the bottom of one end of the collecting bin (61) away from the lower clamping plate (5).

10. The diabetic foot ulcer cleaning device according to claim 9, characterized in that: A through hole (23) is provided at the bottom of the lower shielding shell (2), the through hole (23) being arranged axially along the lower shielding shell (2), the collecting bin (61) being fixedly arranged in the through hole (23), the top surface of the supporting frame (63) being located below the bottom end of the outer wall of the lower shielding shell (2), and an edge being fixedly arranged on the inner side of the large diameter end of the lower shielding shell (2).

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