Limb debridement and dressing change device

By designing an adjustable height and angle support structure, the problem of mismatch between the support plate and the patient's limb in existing limb debridement and dressing devices has been solved, achieving comfortable positioning for the patient and simplifying the debridement process.

CN223845915UActive Publication Date: 2026-01-30NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520091499.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-01-30
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

In existing limb debridement and dressing devices, the support plate is not compatible with the patient's limb, especially when the leg is tilted, it is uncomfortable and difficult to place horizontally.

Method used

A limb debridement and dressing device was designed, which includes an adjustable height and angle support structure, equipped with casters and a detachable U-shaped frame, combined with limiting and supporting components to adapt to the comfort needs of different patients.

Benefits of technology

It achieves comfortable positioning and angle adjustment of the patient's limbs, improving user comfort, and simplifies the debridement process through the design of the drainage tube and drainage device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223845915U_ABST
    Figure CN223845915U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of limb debridement, in particular to a limb debridement and dressing change device which is provided with a plurality of supporting structures with different heights, and the angle can be automatically adjusted according to the limb of a patient. Comprising a base, the base is in a flat cuboid shape, universal wheels with a limiting function are arranged at the four corners of the bottom face of the base respectively, vertical rods are arranged at the left end and the right end of the upper surface of the base respectively, a transverse rod is detachably arranged between the vertical rods, and a plurality of downwards-sunken U-shaped frames are arranged on the transverse rod at intervals in the left-right direction; a supporting piece matched with a limb is rotationally arranged at the bottom of the U-shaped frame in a damping manner; and a limiting piece which can slide up and down and is matched with the cross rod is arranged on the vertical rod. And a supporting piece capable of stretching up and down is arranged below the left-right middle position of the cross rod. The device is easy to operate, convenient to use and suitable for various patients.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of limb dressing change, specifically a limb debridement and dressing change device. Background Technology

[0002] When the limbs suffer external injuries and develop wounds, regular cleaning and dressing changes are necessary. Chinese utility model patent application number 202420688177.4 discloses a limb cleaning and dressing stand, including a first L-shaped rod with a slot for insertion. A through hole communicating with the slot is located on the surface of the first L-shaped rod directly above it. A first support plate is adjustablely mounted on the outer surface of the first L-shaped rod, and a locking block is provided on the first support plate.

[0003] The aforementioned limb debridement and dressing stand can adapt to different patients' limb lengths, thicknesses, and injury conditions. Medical staff can easily adjust the positions of the first and second supports according to the patient's actual situation. However, during use, a defect was found: the openings of the first and second supports are aligned with the axial direction of the first and second L-shaped rods. However, the patient's limb is sometimes not horizontally supported, especially the leg, which is often tilted and the bottom of the limb is not horizontal. With both the first and second supports in the same horizontal direction, it is very uncomfortable to have the leg resting horizontally on both supports simultaneously. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a limb debridement and dressing device. This device has several support structures of different heights and can adjust the angle according to the patient's limb, effectively solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a limb debridement and dressing device, including a base, the base being a flat cuboid shape, with universal wheels with limiting functions at the four corners of the base bottom surface, vertical rods at the left and right ends of the upper surface of the base, and a detachable horizontal rod between the vertical rods, with several downwardly recessed U-shaped frames spaced on the horizontal rods, and a support component that cooperates with the limb at the bottom of the U-shaped frame with damping rotation;

[0006] The vertical rod is provided with a limiting component that can slide up and down and cooperate with the horizontal rod;

[0007] The crossbar is provided with a retractable support member at the lower left and right middle positions.

[0008] As a preferred technical solution, the support component includes a first sleeve that is damped and rotatably sleeved at the bottom of the U-shaped frame, and an arc-shaped support plate in the front-to-back direction is fixed on the first sleeve.

[0009] Preferably, the arc-shaped supporting plate is provided with a rubber pad on the upper surface.

[0010] Preferably, the limiting member comprises a second sleeve slidably sleeved on the vertical rod, a first limiting bolt is screwed inward on one side of the second sleeve, and a third sleeve with an inner opening is fixed on the opposite side of the second sleeve, and the damping cross rod is inserted into the third sleeve.

[0011] Preferably, the number of the U-shaped frames is even, and the depths of the U-shaped frames are different.

[0012] Preferably, a ring of baffles is fixed on the upper edge of the base, a transverse drainage pipe is fixed on the bottom of the right baffle, and a control valve is arranged on the drainage pipe.

[0013] Preferably, the supporting member comprises a sleeve with an opening on the bottom, a supporting rod is slidably arranged in the sleeve, the upper end of the supporting rod is fixedly connected with the bottom surface of a fourth sleeve, the fourth sleeve is sleeved on the middle of the left and right cross rods, and a second limiting bolt is screwed inward on one side of the upper end of the sleeve.

[0014] Preferably, the vertical rod is provided with a hanging ear on the outer side, and a drainage member matched with the limb is hung on the hanging ear.

[0015] Preferably, the drainage member comprises a C-shaped shapeable sleeve, and a rubber baffle is fixed on the outer surface of the shapeable sleeve.

[0016] Compared with the prior art, the limb debridement and dressing device has the following beneficial effects:

[0017] 1. The base is provided with universal wheels with limiting function on the bottom surface of four corners, vertical rods are arranged on the upper surface of the base, the vertical rods are detachably provided with a cross rod, a plurality of U-shaped frames are arranged on the cross rod and spaced apart from each other, the U-shaped frames are provided with supporting members matched with the limbs and rotatingly arranged on the bottom, and the device can be conveniently moved and positioned through the universal wheels, and the patient can select a suitable height of the U-shaped frame according to the comfort, and the patient can adjust the inclination angle of the limb.

[0018] 2. The limiting member comprises a second sleeve slidably sleeved on the vertical rod, a first limiting bolt is screwed inward on one side of the second sleeve, a third sleeve with an inner opening is fixed on the opposite side of the second sleeve, and the damping cross rod is inserted into the third sleeve, the height of the U-shaped frame can be finely adjusted through the sliding of the second sleeve, so that the comfort of the patient is improved to a greater extent, the first limiting bolt can play a limiting role, and the cross rod and the third sleeve are detachable, so that the device is convenient to install and maintain.

[0019] 3. The utility model discloses a support piece includes the sleeve of bottom upper opening, the sleeve is equipped with the support rod of sliding, and the upper end of support rod is fixedly connected with the bottom surface of fourth sleeve pipe, and fourth sleeve pipe is sleeved in the left and right middle position of crossbar, and the second limit bolt is screwed to the one side of sleeve upper end portion inward, when using, the up-down sliding of support rod is favorable to the height of matching crossbar, and the second limit bolt can play the limiting action to support rod.

[0020] 4. The utility model discloses a circle baffle is fixed on the upper surface edge of base, and the horizontal drainage pipe is fixed on the bottom of right side baffle, and the control valve is equipped on the drainage pipe, when using, the liquid flowing down during debridement can be temporarily stored in the inside of baffle, and can be discharged through drainage pipe for centralized processing in later period.

[0021] 5. The utility model discloses a hanging lug is fixed on the outside of vertical rod respectively, and the drainage piece that cooperates with the limb is hung on the hanging lug, and the drainage piece includes the plastic sleeve of C shape, and the rubber baffle is fixed on the outer surface of plastic sleeve, when using, the plastic sleeve is sleeved on the limb on both sides of the wound, and the rubber baffle can play the role of blocking and downward drainage to liquid, and can be taken down after being used. DRAWINGS

[0022] The drawings described here are used to provide further understanding of the utility model and constitute a part of this application:

[0023] Figure 1 It is the three-dimensional structure schematic diagram of the first embodiment of the utility model;

[0024] Figure 2 It is the enlarged structure schematic diagram of a limiting piece;

[0025] Figure 3 It is the enlarged structure schematic diagram of a supporting piece;

[0026] Figure 4 It is the enlarged structure schematic diagram of a supporting piece;

[0027] Figure 5 It is the three-dimensional structure schematic diagram of the second embodiment of the utility model;

[0028] Figure 6 It is the enlarged structure schematic diagram of a drainage piece.

[0029] As shown in the figure: 1. Base; 11. Universal wheel; 2. Vertical rod; 3. Crossbar; 31. U-shaped frame; 4. Limiting piece; 41. Second sleeve; 42. First limiting bolt; 43. Third sleeve; 5. Support piece; 51. Arc-shaped supporting plate; 52. Rubber pad; 53. First sleeve; 6. Support piece; 61. Sleeve; 62. Second limiting bolt; 63. Support rod; 64. Fourth sleeve; 7. Baffle; 71. Drainage pipe; 711. Control valve; 8. Hanging lug; 81. Drainage piece; 811. Shapeable sleeve; 812. Rubber baffle. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Embodiment 1

[0031] As Figures 1 to 4 shown, a limb debridement dressing change device, including base 1, base 1 is flat cuboid, the bottom surface of base 1 four corners are respectively provided with universal wheel 11 with limiting function, the upper surface of base 1 left and right two ends are respectively provided with vertical rod 2, vertical rod 2 between detachable set with crossbar 3, crossbar 3 is provided with a plurality of downward concave U-shaped frame 31, U-shaped frame 31 bottom damping rotation set with limb supporting piece 5. Vertical rod 2 is provided with the limiting piece 4 that can slide up and down and cooperate with crossbar 3. The lower part of the left and right middle position of crossbar 3 is provided with the support piece 6 that can be up and down telescopic.

[0032] Supporting piece 5 includes the first sleeve 53 that is rotatably set on the bottom of U-shaped frame 31, and the arc-shaped supporting plate 51 in the front-rear direction is fixedly arranged on the first sleeve 53.

[0033] The upper surface of the arc-shaped supporting plate 51 is fixedly provided with a rubber pad 52.

[0034] The limiting piece 4 includes the second sleeve 41 that is slidably arranged on the vertical rod 2, the first limiting bolt 42 is screwed inward on one side of the second sleeve 41, the opposite sides of the left and right two second sleeves 41 are respectively fixedly provided with the third sleeve 43 with an inner opening, and the both ends of the crossbar 3 are dampingly inserted into the third sleeve 43.

[0035] The number of U-shaped frames 31 is even, and the depths of each U-shaped frame 31 are different.

[0036] The support 6 comprises a sleeve 61 with an opening on the bottom, a support rod 63 is slidably arranged in the sleeve 61, the upper end of the support rod 63 is fixedly connected with the bottom surface of a fourth sleeve 64, the fourth sleeve 64 is sleeved on the middle position of the horizontal rod 3, and a second limiting bolt 62 is screwed inward on one side of the upper end of the sleeve 61.

[0037] In use, the universal wheel 11 can be conveniently moved and positioned, and the patient can select the U-shaped frame 31 with a suitable height according to the comfort, and the patient can adjust the up-down inclination angle after the limb is placed on the supporting piece 5. The height of the U-shaped frame 31 can be finely adjusted through the sliding of the second sleeve 41, so that the comfort of the patient is improved to a greater extent, the first limiting bolt 42 can play a limiting role, the two ends of the horizontal rod 3 are detachably connected with the third sleeve 43, and the horizontal rod 3 is convenient to install and maintain. The up-down sliding of the support rod 63 is beneficial to matching the height of the horizontal rod 3, and the second limiting bolt 62 can play a limiting role on the support rod 63. Embodiment 2

[0038] As shown in Figure 5 , Figure 6 , a row of baffles 7 is fixedly arranged on the upper surface of the base 1, a horizontal drainage pipe 71 is fixedly arranged on the bottom of the right baffle 7, and a control valve 711 is arranged on the drainage pipe 71.

[0039] The vertical rod 2 is fixedly provided with a hanging ear 8 on the outer side, and a drainage piece 81 matched with the limb is hung on the hanging ear 8.

[0040] The drainage piece 81 comprises a C-shaped shapeable sleeve 811 (an inner metal rod is shapeable, and an outer rubber sleeve is wrapped), and a rubber baffle 812 is fixedly arranged on the outer surface of the shapeable sleeve 811.

[0041] In use, the shapeable sleeve 811 is sleeved on the limbs (on both sides of the wound) on both sides of the wound, the rubber baffle 812 can block and downwardly drain the liquid, and the shapeable sleeve 811 can be taken off after being stretched out.

[0042] The components used in the utility model are general standard components or components known by those skilled in the art, and the structure and principle thereof are well known to those skilled in the art.

[0043] It should be noted that, in this article, the terms "first", "second", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0044] The structures, proportions, sizes and the like shown in the drawings attached to the present specification are only used to cooperate with the content disclosed in the specification, so that those skilled in the art can understand and read, and are not used to limit the conditions that can be implemented by the present application. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0045] Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A limb debridement dressing device, characterized by: The base is flat cuboid, the base bottom surface four corners are respectively provided with universal wheel with limiting function, the base upper surface left and right ends are respectively provided with vertical rod, the vertical rod between is detachably provided with horizontal rod, the horizontal rod is provided with a plurality of downward concave U-shaped frame, the U-shaped frame bottom is provided with supporting part matched with the limbs; The vertical rod is provided with limiting part matched with the horizontal rod and capable of sliding up and down; The horizontal rod left and right middle position is provided with supporting part capable of extending up and down.

2. The limb debridement dressing device according to claim 1, wherein: The supporting part includes first sleeve pipe provided with damping rotation on the U-shaped frame bottom, the first sleeve pipe is fixedly provided with arc-shaped supporting plate in front and back direction.

3. A limb debridement dressing device according to claim 2, wherein: The arc-shaped supporting plate upper surface is fixedly provided with rubber pad.

4. The limb debridement dressing device of claim 1, wherein: The limiting part includes second sleeve pipe slidably provided on the vertical rod, the second sleeve pipe one side is provided with first limiting bolt screwed inward, the second sleeve pipe opposite side is respectively fixedly provided with third sleeve pipe with inner opening, the horizontal rod both ends are provided with damping insertion in the third sleeve pipe.

5. The limb debridement dressing device of claim 1, wherein: The number of U-shaped frames is even, the depth of each U-shaped frame is different.

6. The limb debridement dressing device of claim 1, wherein: The base upper surface edge is fixedly provided with a ring of baffle, the right side baffle bottom is fixedly provided with transverse drainage pipe, the drainage pipe is provided with control valve.

7. The limb debridement dressing device of claim 1, wherein: The supporting part includes sleeve pipe with opening on the bottom, the sleeve pipe is slidably provided with supporting rod, the supporting rod upper end is fixedly connected with fourth sleeve pipe bottom surface, the fourth sleeve pipe is provided on the horizontal rod left and right middle position, the sleeve pipe one side upper end is provided with second limiting bolt screwed inward.

8. The limb debridement dressing device of claim 1, wherein: The vertical rod outside is respectively fixedly provided with hanging ear, the hanging ear is hung with drainage part matched with the limbs.

9. A limb debridement dressing device according to claim 8, wherein: The drainage part includes C-shaped plasticable sleeve, the plasticable sleeve outer surface is fixedly provided with rubber baffle.

Citation Information

Patent Citations

  • Limb debridement and dressing change foot stool

    CN222092055U