Limb disinfection device

Abstract

The application discloses a limb disinfection device, which comprises an auxiliary disinfection assembly, a horizontal frame assembly and a support assembly. The auxiliary disinfection assembly comprises a liquid collecting tank, a plurality of support plates are arranged in the liquid collecting tank, and a plurality of clamping groove groups are formed in the side surface of the liquid collecting tank. The horizontal frame assembly is arranged above the auxiliary disinfection assembly, and comprises a first sliding rod arranged in the transverse direction. A first sliding sleeve is arranged on the first sliding rod, a second sliding rod which can slide up and down is connected to the first sliding sleeve, a clamping plate group which is connected with the clamping groove groups is arranged on the bottom side wall of the second sliding rod, a vertical support is arranged at the left end of the first sliding rod, and a second sliding sleeve is arranged on the right side of the first sliding rod. The support assembly is arranged on the right side of the horizontal frame assembly, and comprises a movable base. A third sliding rod which is arranged in the vertical direction is arranged on the top surface of the base, and the third sliding rod is slidably connected with the second sliding sleeve. The device can adjust the installation position of the component with the auxiliary cleaning function according to the wound position of the patient.

Description

Technical Field

[0001] This application relates to the field of medical assistive device technology, and in particular to a limb disinfection device. Background Technology

[0002] Wound dressing changes are a common procedure in clinical surgery. For example, burns or other types of wounds can easily produce exudate or secretions if not properly maintained during the recovery process, leading to a moist wound and bacterial growth. When the injured area is on the hand or leg, multiple medical staff often need to support the limb to change the dressing. During this process, fluids can easily stain clothing or bed sheets.

[0003] In the prior art, a device for collecting and supporting surgical disinfection waste fluid from limbs is disclosed (authorization announcement number CN222899324U). This device, through its structure of a support and a collection drawer, can support the patient's limbs in place of medical staff and collect disinfection waste fluid, preventing environmental pollution. However, the collection drawer and the support are arranged on essentially the same vertical plane. When the support contacts the edge of the bed, it becomes limited, and the drawer's own pull-out stroke is limited. Therefore, it cannot be flexibly adjusted to be directly under the wound on the bed according to the patient's wound position. The patient can only adapt to the fixed position of the collection drawer by increasing the range of motion of the hand or leg. If the range of motion of the limb is too large, it may pull on the wound, causing tearing, resulting in severe pain for the patient and delaying the tissue healing process. Utility Model Content

[0004] The technical problem to be solved by this application is to provide a limb disinfection device, which can adjust the installation position of the component with auxiliary cleaning function according to the location of the patient's wound.

[0005] To solve the above-mentioned technical problems, this application adopts the following technical solution:

[0006] Limb disinfection device, including auxiliary disinfection components, crossbeam components, and support components;

[0007] The auxiliary disinfection component includes a liquid collection tank, which contains several support plates, and the side of the liquid collection tank has a set of snap-fit ​​grooves.

[0008] The crossbeam assembly is positioned above the auxiliary disinfection assembly. The crossbeam assembly includes a first slide rod arranged laterally, a first sliding sleeve fitted on the first slide rod, a second slide rod that can slide up and down connected to the first sliding sleeve, a snap-fit ​​plate assembly connected to the bottom side wall of the second slide rod, a vertical support member at the left end of the first slide rod, and a second sliding sleeve fitted on the right side of the first slide rod.

[0009] The support assembly is located on the right side of the cross frame assembly. The support assembly includes a movable base, and a vertically arranged third slide rod is provided on the top surface of the base. The third slide rod is slidably connected to the second sliding kit.

[0010] The auxiliary disinfection component is used to support the patient's limbs, and the waste disinfection liquid is stored in the collection tank; the crossbeam component is used to adjust the position of the auxiliary disinfection component on the hospital bed; the support component works with the crossbeam component to fix the auxiliary disinfection component to the hospital bed.

[0011] In some embodiments, the top surfaces of the front and rear sides of the collection tank are concave arcs to conform to the patient's limbs. Vertical grooves are provided on the left and right inner walls of the collection tank to facilitate the installation of a support plate.

[0012] In some embodiments, the left and right ends of the support plate are respectively engaged in grooves in the left and right side walls for fixed engagement. The top of the support plate is concave to facilitate matching with the patient's limb. There is a gap between the bottom of the support plate and the bottom of the inner wall of the collection tank to facilitate the flow of waste liquid within the collection tank.

[0013] In some embodiments, the snap-fit ​​groove assembly includes a horizontal plate groove, the top of which terminates at the middle of the side of the liquid collection tank and the bottom of which penetrates the bottom of the liquid collection tank. The left and right sides of the horizontal plate groove are respectively provided with sink grooves, the top of which penetrates the top surface of the horizontal plate groove and extends into the side wall of the liquid collection tank.

[0014] In some embodiments, the snap-fit ​​plate assembly includes a horizontal plate disposed within a horizontal plate groove. Two connecting plates are provided on the side of the horizontal plate facing the collection tank, and these two connecting plates are respectively disposed within the settling groove. The snap-fit ​​groove assembly and the snap-fit ​​plate assembly work together to achieve quick assembly and disassembly.

[0015] In some embodiments, the first sliding assembly includes a first bushing and a second bushing, the first bushing being sleeved on the first slide rod, and the second bushing being vertically fixedly connected to the front end of the first bushing.

[0016] Further expanding upon the above scheme, the second slide bar is located inside the second bushing.

[0017] In some embodiments, the second sliding assembly includes a third bushing and a fourth bushing, the third bushing being sleeved on the first slide rod, and the fourth bushing being rotatably connected to the front end of the third bushing.

[0018] Further extending the above scheme, the third slide rod is located inside the fourth bushing.

[0019] To constrain the displacement of the first and second sliding components, as a supplement to the above solution, a first bolt is threaded to the side wall of the first bushing, a second bolt is threaded to the side wall of the second bushing, a third bolt is threaded to the side wall of the third bushing, and a fourth bolt is threaded to the side wall of the fourth bushing.

[0020] Compared to existing technologies, this application achieves at least the following beneficial effects: The device slidably connects the auxiliary disinfection component to the crossbeam assembly, allowing the auxiliary disinfection component to slide along the crossbeam assembly. Simultaneously, the entire device can move longitudinally along the bed via the support assembly. Combining these two movement methods, the longitudinal and transverse planar coordinates of the auxiliary disinfection component can be flexibly adjusted according to the position of the patient's wound, achieving alignment. This method of adapting the auxiliary disinfection component to the patient's wound position reduces the range of limb movement and prevents wound tearing caused by pulling. Attached Figure Description

[0021] One or more embodiments of this application will now be described by way of example only with reference to the accompanying drawings, in which:

[0022] Figure 1 This is a three-dimensional schematic diagram of a limb disinfection device according to one embodiment of this application installed on a hospital bed;

[0023] Figure 2 This is a three-dimensional schematic diagram of the limb disinfection device of this application;

[0024] Figure 3 for Figure 2 A partial schematic diagram of point A in the middle;

[0025] Figure 4 for Figure 2 A partial schematic diagram at point B in the middle;

[0026] Figure 5 for Figure 2 A partial schematic diagram at point C in the middle;

[0027] Figure 6 This is a three-dimensional view of the fixing clip in the limb disinfection device of this application;

[0028] Figure 7 A test cross-sectional view of the second sliding kit in the limb disinfection device of this application;

[0029] Figure 8 This is a three-dimensional schematic diagram of the second slide bar and the snap-fit ​​plate assembly in the limb disinfection device of this application;

[0030] Figure 9 An exploded view of the auxiliary disinfection component in the limb disinfection device of this application;

[0031] Figure 10 for Figure 9 Bottom view of the embodiment;

[0032] Figure 11 This is a three-dimensional schematic diagram of the limb disinfection device of this application in its stored state.

[0033] The numbers on the map are:

[0034] 1. Hospital bed; 11. Bed rails;

[0035] 2. Crossbeam assembly; 21. First slide rod; 211. First slide groove; 212. Gasket; 22. Second slide rod; 221. Cross plate; 222. Connecting plate; 23. Support component; 231. Fourth slide rod; 232. Fifth slide rod; 233. U-shaped clamp; 234. Fifth threaded sleeve; 24. First bushing; 241. First rib; 25. Second bushing; 251. Second threaded sleeve; 26. Third bushing; 261. Second rib; 262. Third threaded sleeve; 27. Fourth bushing; 271. Fourth threaded sleeve; 272. Third rib;

[0036] 3. Auxiliary disinfection components; 31. Liquid collection tank; 311. Groove; 312. Horizontal plate groove; 313. Settling tank; 32. Support plate; 33. Sponge strip;

[0037] 4. Bracket assembly; 41. Third slide bar; 411. Second slide groove; 42. Base; 43. Guide wheel;

[0038] 5. Fixing clip; 51. Fixing cover; 51. Connecting plate; 53. Arc-shaped buckle;

[0039] 6. First bolt;

[0040] 7. Second bolt;

[0041] 8. The third bolt;

[0042] 9. Fourth bolt;

[0043] 10. The fifth bolt;

[0044] 20. The sixth bolt;

[0045] 30. Screws;

[0046] 40. Pin; 401. Flange. Detailed Implementation

[0047] The present application will now be described in detail with reference to exemplary embodiments shown in the accompanying drawings. However, it should be understood that the present application may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided herein to make the disclosure of the present application more complete and to fully convey the concept of the present application to those skilled in the art.

[0048] In the description of this application, it should be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this application.

[0049] This invention addresses the limitation of existing technologies that cannot adjust the installation position of devices according to the patient's wound location. After careful analysis, the inventors discovered that the main reason for this problem is that when the patient is lying on the bed, the bed edge obstructs the movement of related equipment into the bed or towards the patient's wound. Taking a limb surgical disinfection waste fluid collection and support device disclosed in an existing patent as an example, its support structure cannot move after contacting the bed edge. Therefore, this structure uses a drawer-type retractable collection tank to extend into the bed. However, the retractable tank has a limited length, and the wound locations on different patients' limbs vary. Therefore, the retractable collection tank may not be suitable for different wound locations. If the length of the collection tank is increased to compensate, the tank itself already extends to the side of the support. Excessive lengthening of the collection tank, coupled with the patient's limb resting on it, can easily cause instability in the entire device, leading to a risk of tipping over. Therefore, when the collection tank cannot be matched to the patient's wound location, the only solution is to increase the range of motion of the hand or leg to adapt to the fixed position of the collection drawer. If the limb moves too much, it may pull on the wound, causing tearing, which will cause severe pain to the patient and delay the tissue healing process.

[0050] Based on the above analysis, the inventors made structural improvements to the limb disinfection device.

[0051] like Figure 1-10 As shown, in at least one embodiment of the limb disinfection device of this application, an auxiliary disinfection component 3, a crossbeam component 2, and a support component 4 are included. The auxiliary disinfection component 3 is used to support the patient's limb and collect waste liquid after wound disinfection; the crossbeam component 2 is used to adjust the lateral position of the auxiliary disinfection component 3 above the bed 1, and the support component 4 is used to adjust the longitudinal position of the auxiliary disinfection component 3 above the bed 1.

[0052] The auxiliary disinfection component 3 includes a collection tank 31 made of rigid plastic. The collection tank 31 has a cuboid structure and an opening at the top. Several support plates 32 for supporting non-wound areas of the limb are installed inside the collection tank 31. The left end face of the collection tank 31 has a snap-fit ​​groove for quick assembly and disassembly with the crossbeam assembly 2.

[0053] A horizontal frame assembly 2 is positioned above the auxiliary disinfection assembly 3. The horizontal frame assembly 2 includes a first tubular slide rod 21 arranged laterally, with a first sliding sleeve fitted onto the first slide rod 21, allowing it to slide axially. A second tubular slide rod 22, capable of sliding up and down, is connected to the first sliding sleeve. The second slide rod 22 is located in front of the first slide rod 21 and is vertically arranged. A snap-fit ​​plate assembly for quick assembly and disassembly with a snap-fit ​​groove assembly is installed on the bottom side wall of the second slide rod 22. A vertical support member 23 is installed at the left end of the first slide rod 21, connecting to and supporting the bed rail 11 at the edge of the bed 1. A second sliding sleeve is fitted onto the right side of the first slide rod 21.

[0054] The support assembly 4 is located on the right side of the crossbeam assembly 2. The support assembly 4 includes a base 42 with multiple supporting legs or reinforcing ribs extending in multiple directions to distribute weight and enhance stability. Guide wheels 43 (which are brake wheels) are mounted on the bottom of the base 42 to enable movement. A vertically arranged cylindrical third slide rod 41 is fixed to the top surface of the base 42 by welding or threaded connection. The third slide rod 41 is slidably connected to the second sliding assembly.

[0055] The top surfaces of the collection tank 31 are concave at the front and rear to conform to the patient's limb surface. Sponge strips 33 are adhered to these concave top surfaces. The function of the sponge strips 33 is to absorb excess fluid that may flow through the skin to the area during wound disinfection, reducing its flowability. Additionally, the sponge strips 33 act as a cushion, reducing discomfort as the limb rests on the collection tank 31 and improving comfort. After use, the sponge strips 33 can be removed and disposed of in a medical waste bin. Furthermore, the concave design of the top surfaces of the collection tank 31 creates a structure that is higher on the sides and lower in the middle; the height of the sides helps to prevent some of the waste fluid from splashing out.

[0056] The left and right walls of the collection tank 31 are respectively provided with several vertical grooves 311. The grooves 311 on the same side are connected by an arc-shaped transition surface, and the grooves 311 are also connected to the bottom surface of the inner wall of the collection tank 31 by an arc-shaped transition surface. This reduces right-angle dead corners, making it easier to clean during cleaning and disinfection, and avoiding leaving hard-to-clean dead corners.

[0057] The left and right ends of the support plate 32 are respectively snapped into grooves 311 on the same plane of the left and right sides of the collection tank 31. This snap-fit ​​method facilitates the removal of the support plate 32 for cleaning. The support plate 32 is a plastic plate with a downward-curved top, and its top is at the same height as the top surface of the front and rear sides of the collection tank 31. There is a gap between the bottom of the support plate 32 and the bottom of the inner wall of the collection tank 31, so that when the waste liquid is poured vertically, it can be discharged from the bottom of the collection tank 31 through the gap and through the front side, preventing the waste liquid from splashing out through the support plate 32.

[0058] The snap-fit ​​groove assembly includes a horizontal plate groove 312, which is formed along the longitudinal direction of the liquid collection tank 31 at its lower left side. The horizontal plate groove 312 is rectangular, with its top terminating at the middle of the side of the liquid collection tank 31 and its bottom penetrating the bottom of the liquid collection tank 31 to form a downward-facing opening. Rectangular vertical sinks 313 are formed on the left and right sides of the horizontal plate groove 312 and on the side of the liquid collection tank 31. The bottom of the sinks 313 penetrates the bottom of the liquid collection tank 31 to form a downward-facing opening, and its top penetrates the top surface of the horizontal plate groove 312 and extends into the side wall of the liquid collection tank 31 (but does not penetrate the top surface or inner wall of the liquid collection tank 31).

[0059] The snap-fit ​​plate assembly includes a horizontal plate 221 that matches the horizontal plate groove 312. The left side of the horizontal plate 221 is welded to the bottom right side of the second slide rod 22. The horizontal plate 221 is movably disposed within the horizontal plate groove 312. Two connecting plates 222 are welded to the side of the horizontal plate 221 facing the collection tank 31. The shape of the connecting plates 222 is adapted to the settling tank 313, and the two connecting plates 222 are respectively movably disposed within the settling tank 313.

[0060] The principle of quick assembly and disassembly of the snap-fit ​​groove assembly and snap-fit ​​plate assembly is as follows: The collection tank 31 is moved laterally so that the bottom of its settling trough 313 initially snaps into the top of the connecting plate 222. At this time, the right end of the connecting plate 222 contacts the bottom surface of the settling trough 313. Then, the collection tank 31 is moved downwards so that the top of the connecting plate 222 slides into the top of the settling trough 313 (i.e., the part of the settling trough 313 extending into the side wall of the collection tank 31) until the top surface of the connecting plate 222 contacts the top surface of the settling trough 313, forming a snap-fit. Simultaneously, the horizontal plate 221 is embedded in the horizontal plate groove 312. In this state, the top of the connecting plate 222 snaps into the top of the settling trough 313, forming a limit and restricting the swinging or rotation of the collection tank 31. At the same time, the top surface of the connecting plate 222 contacts the top surface of the settling tank 313, and the top surface of the horizontal plate 221 contacts the top surface of the horizontal plate groove 312, forming a vertical limiting, thereby fixing the liquid collection tank 31 on the horizontal frame assembly 2.

[0061] When disassembling the liquid collection tank 31, simply lift the liquid collection tank 31 upwards to separate the settling tank 313 from the connecting plate 222.

[0062] The first sliding assembly is used to adjust the lateral position of the collection tank 31 and the vertical height of the second sliding rod 22. The first sliding assembly includes a first bushing 24 and a second bushing 25. The first bushing 24 is fitted onto the first sliding rod 21, and the second bushing 25 is vertically fixed to the front end of the first bushing 24 by welding. The second sliding rod 22 is slidably installed within the second bushing 25.

[0063] The second sliding assembly is used to adjust the length and height of the lateral component extension. This second sliding assembly includes a third bushing 26 and a fourth bushing 27. The third bushing 26 is fitted onto the first slide rod 21, and the fourth bushing 27 is rotatably connected to the front end of the third bushing 26 via a hinge. To achieve this rotatable connection, as follows... Figure 7 As shown, stepped through holes are coaxially arranged on the front end face of the third bushing 26 and the rear end face of the fourth bushing 27. The hole in the inner wall of the third bushing 26 is larger than the hole in the outer wall, and the hole in the inner wall of the fourth bushing 27 is larger than the hole in the outer wall. A cylindrical pin 40 is installed in the holes in the outer walls of the third bushing 26 and the fourth bushing 27. The front and rear ends of the pin 40 are respectively provided with flanges 401, which are located in the holes in the inner walls of the third bushing 26 and the fourth bushing 27, respectively.

[0064] The third slide rod 41 is slidably disposed within the fourth bushing 27.

[0065] To achieve the desired position of the auxiliary disinfection component 3, the first sliding assembly and the second sliding assembly are locked. A through hole is provided on the rear side wall of the first bushing 24, and a first threaded sleeve (not shown) is welded to this hole, with a first bolt 6 screwed inside. A through hole is provided on the front side wall of the second bushing 25, and a second threaded sleeve 251 is welded to this hole, with a second bolt 7 screwed inside. A through hole is provided on the rear side wall of the third bushing 26, and a third threaded sleeve 262 is welded to this hole, with a third bolt 8 screwed inside. A through hole is provided on the right side wall of the fourth bushing 27, and a fourth threaded sleeve 271 is welded to this hole, with a fourth bolt 9 screwed inside.

[0066] To fix the first bushing 24 to the first slide rod 21, tighten the first bolt 6 so that the threaded end of the first bolt 6 presses against the outer wall of the first slide rod 21, creating friction to achieve fixation. The principle of fixing the second bushing 25 to the second slide rod 22, the third bushing 26 to the first slide rod 21, and the fourth bushing 27 to the third slide rod 41 is the same as the principle of fixing the first slide rod 21 to the first slide rod 21, and will not be described again here.

[0067] To prevent the first bushing 24 from rotating circumferentially within the first slide rod 21, the first slide rod 21 from rotating circumferentially within the third bushing 26, and the fourth bushing 27 from rotating circumferentially within the third slide rod 41, at least one arc-shaped first groove 211 is formed on the outer wall of the first slide rod 21 along the axial direction. The inner wall of the first bushing 24 is provided with a first rib 241 that matches the first groove 211. The inner wall of the third bushing 26 is provided with a second rib 261 that matches the first groove 211. The outer wall of the third slide rod 41 is provided with at least one arc-shaped second groove 411 along the axial direction. The inner wall of the fourth bushing 27 is provided with a third rib 272 that matches the second groove 411. Rotation is limited by the limiting mechanism of the grooves and ribs.

[0068] To prevent the right side of the first slide rod 21 from dislodging from the third bushing 26, a washer 212 with a diameter larger than that of the first slide rod 21 is welded to the right end of the first slide rod 21. When the first slide rod 21 extends to the right until the washer 212 contacts the third bushing 26, it reaches its maximum extension length.

[0069] The function of the support member 23 is to assist in adjusting the height of the transverse assembly and, in conjunction with the third slide rod 41, to fix the extended first slide rod 21 in that position. For example... Figure 5 As shown, the support member 23 includes a cylindrical fourth slide rod 231 that is welded to the bottom left end of the first slide rod 21. A cylindrical fifth slide rod 232 is slidably installed inside the bottom of the fourth slide rod 231. A U-shaped clamp 233 is welded to the bottom of the fifth slide rod 232, with the opening of the U-shaped clamp 233 facing downward.

[0070] A through hole is provided on the left side wall of the fourth slide rod 231. A fifth threaded sleeve 234 is welded to this through hole. A fifth bolt 10 is screwed into the fifth threaded sleeve 234. Tightening the fifth bolt 10 causes its threaded section to press against the outer wall of the fifth slide rod 232, thereby fixing the fifth slide rod 232. A threaded hole is provided on the left side of the U-shaped clamp 233. A sixth bolt 20 is screwed into the threaded hole.

[0071] It should be noted that the first bushing 24 to the fourth bushing 27 are all stainless steel or bearing steel bushings; the first threaded sleeve to the fifth threaded sleeve 234 are all straight threaded sleeves; the first bolt 6 to the sixth bolt 20 are all wing bolts. These are all existing standard parts, which can be selected, purchased and processed according to the dimensions of the first slide rod 21, the second slide rod 22, the third slide rod 41 and the fourth slide rod 231.

[0072] This device can arrange the support assembly 4 on the left or right side of the hospital bed 1. In this embodiment, the support assembly 4 is arranged on the right side of the hospital bed 1 to illustrate the usage of this device.

[0073] Place the support assembly 4 on the right side of the hospital bed 1, and use the fourth bolt 9 to pre-tighten to fix the fourth bushing 27 to the third slide rod 41. Then extend the first slide rod 21 laterally to the left until the U-shaped clip 233 at the bottom of the fifth slide rod 232 of the support member 23 is engaged with the bed rail 11 on the left side of the hospital bed 1 (if the bed rail 11 is exposed or there is no bed rail 11, the fifth slide rod 232 can be adjusted downward to extend it so that the U-shaped clip 233 contacts the bed rail 11 or the edge).

[0074] Tighten the third bolt 8 to fix the third bushing 26 on the first slide rod 21. Then loosen the fourth bolt 9, adjust the height of the first slide rod 21 to the specified position, tighten the fourth bolt 9 first, and then tighten the fifth bolt 10 to restrict the sliding of the fifth slide rod 232.

[0075] Next, adjust the position of the first bushing 24 and tighten the first bolt 6 to fix the first bushing 24. Then, install the second slide rod 22 inside the second bushing 25 and tighten the second bolt 7 to fix the position of the second slide rod 22. After installing the corresponding number of support plates 32 inside the liquid collection tank 31 in the aforementioned manner, install the liquid collection tank 31 on the snap-fit ​​plate assembly. At this time, the lateral position of the liquid collection tank 31 is fixed.

[0076] Finally, move the support assembly 4 along the longitudinal direction of bed 1 to adjust the longitudinal position of the collection tank 31 on bed 1. After adjustment, lock the guide wheel 43 on the base 42 and tighten the sixth bolt 20 so that the threaded section of the sixth bolt 20 abuts against the side wall of the bed rail 11, forming a fixation and preventing the U-shaped clamp 233 from moving along the bed rail 11. The patient can then place their limbs on the collection tank 31 for limb disinfection. After disinfection, disassemble the collection tank 31 for further disinfection.

[0077] If the patient requires frequent disinfection, loosen the sixth bolt 20, move the entire device towards the rear of bed 1, and then re-secure it. For reuse, simply push the device towards the front of bed 1.

[0078] A fixing clip 5 is installed at the top of the third slide bar 41 for folding and storing the device. Specifically, as shown... Figure 2 and Figure 6As shown, the fixing clip 5 includes a metal fixing cover 51, which is cylindrical and hollow with an opening at the bottom, and is fitted onto the top of the third slide rod 41 through this opening. The fixing cover 51 has threaded holes at its front and rear ends, and a screw 30 is screwed into each of the two threaded holes. The threaded end of the screw 30 abuts against the outer wall of the third slide rod 41, creating friction to prevent the fixing cover 51 from falling off and to prevent rotation. A longitudinally arranged rectangular connecting plate 51 is welded to the front and rear side walls of the fixing cover 51. An arc-shaped buckle 53 is welded to the left side of the end of each connecting plate 51 away from the fixing cover 51. The structure of the arc-shaped buckle 53 can be referenced from the buckle for a dustpan or broom; in this embodiment, the buckle is cut into two sections and fixed to the front end of the connecting plate 51 respectively.

[0079] When storing this device, if Figure 11 As shown, loosen the third bolt 8 to allow the first slide rod 21 to slide along the third bushing 26. The first slide rod 21 slides to the right, controlling the rotation of the third bushing 26, until the washer 212 at the right end of the first slide rod 21 contacts the base 42. At this point, both the first slide rod 21 and the third slide rod 41 are in a vertical position. Insert the outer wall of the first slide rod 21 into the arc-shaped buckle 53 on the rear side of the fixing cover 51 to prevent the first slide rod 21 from swinging. Then, remove the second slide rod 22 from the second bushing 25 and insert it into the arc-shaped buckle 53 on the front side of the fixing cover 51. This completes the storage process.

[0080] It should be understood that all the above embodiments are exemplary and not restrictive. Various modifications or variations made by those skilled in the art to the specific embodiments described above under the concept of this application should be within the protection scope of this application.

Claims

1. A limb disinfection device, characterized in that, Includes auxiliary disinfection components, crossbeam components, and support components; The auxiliary disinfection component includes a liquid collection tank, which contains several support plates, and the side of the liquid collection tank has a set of snap-fit ​​grooves. The crossbeam assembly is positioned above the auxiliary disinfection assembly. The crossbeam assembly includes a first slide rod arranged laterally, a first sliding sleeve fitted on the first slide rod, a second slide rod that can slide up and down connected to the first sliding sleeve, a snap-fit ​​plate assembly connected to the bottom side wall of the second slide rod, a vertical support member at the left end of the first slide rod, and a second sliding sleeve fitted on the right side of the first slide rod. The support assembly is located on the right side of the cross frame assembly. The support assembly includes a movable base, and a vertically arranged third slide rod is provided on the top surface of the base. The third slide rod is slidably connected to the second sliding kit.

2. The apparatus according to claim 1, characterized in that, The top surfaces of the front and rear sides of the liquid collection tank are concave arcs, and vertical grooves are respectively provided on the left and right sides of the inner side of the liquid collection tank.

3. The apparatus according to claim 2, characterized in that, The left and right ends of the support plate are respectively engaged in the grooves of the left and right side walls; the top of the support plate is a downward-concave arc shape, and there is a gap between its bottom and the bottom of the inner wall of the collection tank.

4. The apparatus according to claim 1, characterized in that, The snap-fit ​​groove assembly includes a horizontal plate groove. The top of the horizontal plate groove terminates at the middle of the side of the liquid collection tank, and the bottom penetrates the bottom of the liquid collection tank. The left and right sides of the horizontal plate groove are respectively provided with sink grooves. The top of the sink groove penetrates the top surface of the horizontal plate groove and extends into the side wall of the liquid collection tank.

5. The apparatus according to claim 4, characterized in that, The snap-fit ​​plate assembly includes a horizontal plate, which is disposed in a horizontal plate groove. Two connecting plates are provided on the side of the horizontal plate facing the liquid collection tank, and the two connecting plates are respectively disposed in the settling tank.

6. The apparatus according to claim 1, characterized in that, The first sliding assembly includes a first bushing and a second bushing. The first bushing is sleeved on the first slide rod, and the second bushing is vertically fixedly connected to the front end of the first bushing.

7. The apparatus according to claim 6, characterized in that, The second slide bar is located inside the second bushing.

8. The apparatus according to claim 1, characterized in that, The second sliding assembly includes a third bushing and a fourth bushing. The third bushing is sleeved on the first sliding rod, and the fourth bushing is rotatably connected to the front end of the third bushing.

9. The apparatus according to claim 8, characterized in that, The third slide bar is located inside the fourth bushing.

10. The apparatus according to any one of claims 6-9, characterized in that, The first bushing has a first bolt threaded to its side wall, the second bushing has a second bolt threaded to its side wall, the third bushing has a third bolt threaded to its side wall, and the fourth bushing has a fourth bolt threaded to its side wall.

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