Foot pad device convenient for dressing change
By designing a adjustable scooter, the problem of physical energy consumption and medical facilities caused by the existing scooter method and the waste of medical facilities can be solved, and the effect of replacement can be replaced without manual lifting, and the flexibility of equipment use is improved.
Patent Information
- Application Number
- CN202421050328.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing foot padding method requires medical staff to use their own strength to lift the patient's feet, resulting in high physical energy consumption and not serious patients need to lie on the hospital bed when changing dressings, resulting in waste of medical facilities.
A foot pad device including an outer pad and an inner pad is designed. The relative position of the outer pad and the inner pad is adjusted through an angle adjustment component. The inner pad is equipped with an arc structure and an elastic sponge layer, which can adapt to different sizes. feet and can be connected to the footrail of the bed or placed on the ground for use.
There is no need to manually support the feet to replace the medicine, reduce the physical consumption of medical staff, improve the flexibility of equipment use, and avoid waste of medical facilities.
Smart Images
Figure CN222383607U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of foot pad structures, in particular to a foot pad device which is convenient for changing dressings. Background Art
[0002] The existing foot-raising method is that the nurse or care worker uses their own strength to lift the patient's feet and temporarily raise them up, and then the medical staff re-apply medicine and bandage the patient's feet. This dressing change method consumes a lot of physical strength of the nurse or care worker. In the case of a long dressing change, in order to avoid physical exhaustion, another nurse or care worker is required to hold the patient's feet in turn; the current number of hospital beds is limited, and some patients with less serious conditions also need to lie on the bed during the dressing change process, which causes a waste of medical facilities.
[0003] There are the following problems:
[0004] 1. The affected foot is heavy and it is difficult for medical staff to hold it;
[0005] 2. Patients with mild illness also need to lie in bed to change dressings, resulting in a waste of medical facilities. Utility Model Content
[0006] (1) Technical issues to be solved
[0007] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a footrest device that is convenient for changing dressings, aiming to solve the technical problems existing in the background technology of the prior art.
[0008] (2) Technical solution
[0009] A foot pad device for convenient dressing change comprises an outer pad, the outer pad comprises a pair of brackets capable of installing an angle adjustment component, the brackets are rigidly connected with fixed teeth, the fixed teeth are non-rotatable, one end of the angle adjustment component is movably fitted to the fixed teeth, and the other end is fixedly fitted to the inner pad, and the relative position of the inner pad and the outer pad can be rotated by pressing the angle adjustment component.
[0010] Furthermore, the bracket is provided with hole one on the side close to the inner pad, and hole two on the side away from the inner pad, the diameter of hole one is a, the diameter of hole two is b, a>b, the fixed tooth structure is an annular rack, and the fixed teeth are coaxially rigidly connected in hole one.
[0011] Furthermore, the angle adjustment assembly includes a rod, on which is provided a gear that can be sleeved in the fixed tooth. When the gear is sleeved in the fixed tooth, the gear is stationary relative to the fixed tooth and cannot rotate.
[0012] Furthermore, a protrusion is provided on one side of the inner pad close to the outer pad, a groove is provided in the protrusion, the groove includes a groove wall, a guide bar is provided on the groove wall, a cover is provided to cooperate with the groove, the cover can pass through the rod in the angle adjustment assembly, when the rod passes through the cover, a limit plate can be installed on the end through which the rod passes, the limit plate is provided with an opening corresponding to the guide bar, and the cover can allow the limit plate to move in the groove along the direction of the guide bar.
[0013] Furthermore, the rod is provided with a spring between the gear and the cover, and the spring can press against the cover to move the rod toward an end away from the cover, and the rod can bring the gear into the fixed tooth.
[0014] Furthermore, a baffle is provided on the side of the outer pad, and a connection groove can be formed at the connection between the baffle and the outer pad.
[0015] Furthermore, the connecting groove can be snap-connected to the railing at the end of the bed.
[0016] Furthermore, a layer of anti-skid rubber is attached to the connection groove, and the anti-skid rubber material is polyurethane plastic.
[0017] Furthermore, the inner pad includes a foot pad, and the foot pad is provided with an arc-shaped structure that fits a person's ankle.
[0018] Furthermore, a heightening block can be installed at the bottom of the outer cushion block, and by installing the heightening block, the device can be stably placed on the ground.
[0019] (3) Beneficial effects
[0020] 1. There is no need to manually support the patient's feet to allow medical staff to change the dressing.
[0021] 2. The device can be placed on the bed or on the ground for use, increasing the flexibility of the device's use environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 : A side view of the utility model.
[0023] Figure 2 : Schematic diagram of the angle adjustment component of the utility model.
[0024] Figure 3 : Schematic diagram of the fixed ruler position of the utility model.
[0025] Figure 4 : Schematic diagram of the size comparison of hole one and hole two of the utility model.
[0026] Figure 5 : Explosion diagram of the utility model.
[0027] Figure 6 :The utility model Figure 2 A partial enlarged view of area VI in the middle.
[0028] Figure 7 : The connection groove structure diagram of the utility model.
[0029] Figure 8 : A schematic diagram of the utility model being placed on a bed.
[0030] Fig. 9 : Schematic diagram of the position of the anti-skid rubber of the utility model.
[0031] Fig.10 : Schematic diagram of the position of the elastic sponge layer of the present invention.
[0032] Fig.11 : Schematic diagram of the utility model when placed on the ground.
[0033] The markings of the components in the accompanying drawings are as follows:
[0034] 1-outer pad, 11-baffle, 12-connecting groove, 121-anti-slip rubber, 13-bracket, 131-hole one, 132-hole two, 14-fixed tooth, 2-angle adjustment assembly, 21-rod, 211-gear, 212-limiting plate, 213-opening, 22-spring, 3-inner pad, 31-groove, 311-groove wall, 312-wire block, 32-cover, 33-foot pad, 331-elastic sponge layer, 34-protrusion, 35-heightening block. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0036] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0037] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0039] Please refer to Figure 1-11 ,
[0040] like Figure 1 , 2 As shown in Figure 3, the utility model provides a foot pad device that is convenient for dressing change, including an outer pad 1, the outer pad 1 including a pair of brackets 13 capable of installing an angle adjustment component 2, the bracket 13 being rigidly connected with a fixed tooth 14, the fixed tooth 14 being non-rotatable, one end of the angle adjustment component 2 being movably attached to the fixed tooth 14, and the other end being fixedly attached to the inner pad 3, and the relative position of the inner pad 3 and the outer pad 1 can be rotated by pressing the angle adjustment component 2. After the outer pad 1 is fixed, by pressing the angle adjustment component 2, after the angle adjustment component 2 is disengaged from the fixed tooth 14, the angle adjustment component 2 can be rotated together with the inner pad 3 to complete the angle adjustment of the inner pad 3 relative to the outer pad 1, and when the angle adjustment component 2 is restored from the pressed state, the angle adjustment component 2 returns to the fixed tooth 14, thus completing the angle adjustment of the foot pad device.
[0041] like Figure 4 As shown, the bracket 13 is provided with a hole 131 on the side close to the inner pad 3, and a hole 132 is coaxially provided on the side away from the inner pad 3. The diameter of the hole 131 is a, and the diameter of the hole 132 is b, and a>b. The structure of the fixed tooth 14 is an annular rack, and the fixed tooth 14 is coaxially rigidly connected in the hole 131. When the aperture a of the hole 131 is larger than the aperture b of the hole 2 132, the hole 2 132 can form an installation position of the fixed tooth 14 relative to the hole 1. Thanks to the fact that the fixed tooth 14 is an annular rack, the fixed tooth 14 can be fitted with the hole 2 132 and installed in the hole 131. The fixed tooth 14 can be fitted with the hole 2 132 by glue or screw locking to prevent the fixed tooth 14 from rotating in the hole 131.
[0042] like Figure 5 As shown, the angle adjustment assembly 2 includes a rod 21, and the rod 21 is provided with a gear 211 that can be sleeved in the fixed tooth 14. When the gear 211 is sleeved in the fixed tooth 14, the gear 211 is stationary relative to the fixed tooth 14 and cannot rotate. The rod 21 is provided with a gear 211, and the gear 211 is inserted into the fixed tooth 14 fixed in the outer pad 1. The gear 211 cannot rotate relative to the fixed tooth 14, so the rod 21 cannot rotate.
[0043] like Figure 5 As shown, the inner pad 3 is provided with a protrusion 34 on the side close to the outer pad 1, and a groove 31 is provided in the protrusion 34. The groove 31 includes a groove wall 311, and a guide bar 312 is provided on the groove wall 311. A cover 32 is provided to cooperate with the groove 31, and the cover 32 can pass through the rod 21 in the angle adjustment assembly 2. After the rod 21 passes through the cover 32, a limit plate 212 can be installed on the end through which the rod 21 passes, and the limit plate 212 is provided with an opening 213 corresponding to the guide bar 312. The cover 32 can allow the limit plate 212 to move within the groove 31 along the length of the guide bar 312. A protrusion 34 is provided on the surface of the inner pad 3, and the protrusion 34 can rotate in the hole 131. The surface of the protrusion 34 in contact with the hole 131 can be adhered with a Teflon coating to reduce friction. A groove 31 is provided in the protrusion 34, and a guide bar 312 is provided in the groove wall 311. The guide bar 312 allows the limit plate 212 to move within the length of the guide bar without rotating. At the same time, the groove 31 is provided with a cover 32. The function of the cover 32 is to prevent the limit plate 212 from escaping from the groove 31. There is a hole on the cover 32 so that the rod 21 of the angle adjustment component 2 can be connected to the limit plate 212, so that the angle adjustment component 2 can also move within the length of the guide bar 312.
[0044] like Figure 6 As shown, the rod 21 is provided with a spring 22 between the gear 211 and the cover 32, and the spring 22 can resist the cover 32 to move the rod 21 to the end away from the cover 32, and the rod 21 can bring the gear 211 into the fixed tooth 14. When the angle adjustment component 2 moves to the side away from the outer pad 1 in the slot 31, since the angle adjustment component 2 cannot be reset, the gear 211 will not automatically enter the fixed tooth 14. At this time, the inner pad 3 is always in a self-rotating state relative to the outer pad 1. In order to solve the above problem, a spring 22 is provided between the gear 211 and the cover 32, and the spring 22 can resist the cover 32 to move the rod 21 to the end away from the cover 32. Because the elasticity of the spring 22 is always there, the angle adjustment component 2 can push the gear 211 into the fixed tooth 14 to enter the locked state at any time.
[0045] like Figure 7 As shown, a baffle 11 is provided on the side of the outer pad 1, and a connection groove 12 can be formed at the connection between the baffle 11 and the outer pad 1. The connection groove 12 can be embedded in the plate-like object without falling off, so that the patient can put the affected foot on the foot pad device conveniently.
[0046] like Figure 8 As shown, the connecting groove 12 can be snapped on the bed end rail 21. Usually the patient lies on the bed, and the connecting groove 12 can be snapped on the bed end rail 21 for the patient to place the affected foot on the footrest device.
[0047] like Fig. 9As shown, the connection groove 12 is attached with a layer of anti-skid rubber 121, and the material of the anti-skid rubber 121 is polyurethane plastic. The production process of polyurethane plastic does not produce harmful substances, which increases environmental friendliness. At the same time, it has anti-skid and wear-resistant properties, which helps the connection groove 12 not to slide.
[0048] like Fig.10 As shown, the inner pad 3 includes a foot pad 33, and the foot pad 33 is provided with an arc-shaped structure that fits the ankle of a person. The arc-shaped structure that fits the ankle of a person allows the patient to put the affected foot on it more comfortably. A layer of elastic sponge 331 is laid on the foot pad 33, and the elastic sponge 331 is used to increase or reduce the wrapping of the affected foot to adapt to affected feet of different sizes.
[0049] like Fig.11 As shown, the bottom of the outer cushion block 1 can be installed with a cushion block 35, and the device can be stably placed on the ground by installing the cushion block 35. In the case of a shortage of hospital beds or for the purpose of saving medical equipment, if the patient is not seriously ill, the device can be placed on the ground for the patient to use.
[0050] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementations that can be understood by those skilled in the art.
Claims
1. A footrest device for convenient dressing change, characterized in that: The invention comprises an outer pad (1), wherein the outer pad (1) comprises a pair of brackets (13) capable of mounting an angle adjustment component (2), wherein the bracket (13) is rigidly connected with a fixed tooth (14), wherein the fixed tooth (14) is non-rotatable, and one end of the angle adjustment component (2) is movably attached to the fixed tooth (14), and the other end is fixedly attached to the inner pad (3), and the relative position of the inner pad (3) and the outer pad (1) can be rotated by pressing the angle adjustment component (2).
2. A footrest device for convenient dressing change according to claim 1, characterized in that: The bracket (13) is provided with a hole one (131) on the side close to the inner pad (3), and a hole two (132) is coaxially provided on the side away from the inner pad (3); the diameter of the hole one (131) is a, and the diameter of the hole two (132) is b, wherein a>b; the fixed tooth (14) is a ring-shaped rack; and the fixed tooth (14) is coaxially rigidly connected in the hole one (131).
3. A footrest device for convenient dressing change according to claim 2, characterized in that: The angle adjustment assembly (2) comprises a rod (21), on which a gear (211) capable of being sleeved in a fixed tooth (14) is provided. When the gear (211) is sleeved in the fixed tooth (14), the gear (211) is stationary relative to the fixed tooth (14) and cannot rotate.
4. A footrest device for convenient dressing change according to claim 3, characterized in that: A protrusion (34) is provided on one side of the inner pad (3) close to the outer pad (1); a groove (31) is provided in the protrusion (34); the groove (31) comprises a groove wall (311); a guide strip (312) is provided on the groove wall (311); a cover (32) is provided in cooperation with the groove (31); the cover (32) can pass through a rod (21) in the angle adjustment assembly (2); after the rod (21) passes through the cover (32), a limit plate (212) can be installed at the end through which the rod (21) passes; the limit plate (212) is provided with an opening (213) corresponding to the guide strip (312); and the cover (32) can allow the limit plate (212) to move within the groove (31) along the length of the guide strip (312).
5. A footrest device for convenient dressing change according to claim 4, characterized in that: The rod (21) is provided with a spring (22) between the gear (211) and the cover (32), and the spring (22) can press against the cover (32) to move the rod (21) toward an end away from the cover (32), and the rod (21) can carry the gear (211) into the fixed tooth (14).
6. A footrest device for convenient dressing change according to claim 1, characterized in that: A baffle (11) is provided on the side of the outer cushion block (1), and a connection groove (12) can be formed at the connection between the baffle plate (11) and the outer cushion block (1).
7. A footrest device for convenient dressing change according to claim 6, characterized in that: The connection groove (12) can be snap-connected to the bed end rail (21).
8. The footrest device for convenient dressing change according to claim 7, characterized in that: A layer of anti-skid rubber (121) is attached to the connection groove (12), and the material of the anti-skid rubber (121) is polyurethane plastic.
9. The footrest device for convenient dressing change according to claim 1, characterized in that: The inner pad (3) comprises a foot pad (33), and the foot pad (33) is provided with an arc-shaped structure that fits a person's ankle.
10. The footrest device for convenient dressing change according to claim 1, characterized in that: A padding block (35) can be installed at the bottom of the outer pad block (1); after the padding block (35) is installed, the device can be stably placed on the ground.