Foot drop nursing device for critical patient
By designing a foot drop care device with a movable axis and sliding rails, the problem of restricted movement caused by traditional devices has been solved, enabling patients to achieve natural correction and walking training, reducing skin damage, and improving recovery.
Patent Information
- Application Number
- CN202422999896.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Traditional foot drop correction devices restrict ankle joint movement, affecting exercise recovery and potentially causing skin friction damage.
A foot drop care device for critically ill patients, comprising a support mechanism and a movable mechanism, was designed. The leg pad and the orthotic plate are connected by a movable shaft, allowing rotation at a certain angle. Limits and resistance are provided by a sliding rail and a compression spring. With the help of an adjustable fixing strap to avoid the wound, the device enables foot correction and walking training for the patient.
It improves patient recovery, prevents secondary injury, promotes natural foot movement and walking training, and reduces skin friction damage.
Smart Images
Figure CN223759956U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of foot drop care technology, specifically relating to a foot drop care device for critically ill patients. Background Technology
[0002] Foot drop, also known as foot drop syndrome, is a condition in which the foot cannot be lifted normally, that is, the instep cannot be raised properly, resulting in abnormal gait. The foot may drag on the ground or fall. One of the most common causes of foot drop is damage to the sciatic nerve or common peroneal nerve. Damage to the common peroneal nerve may lead to dysfunction of the lower limb muscles, especially the muscles that control the lifting of the foot.
[0003] Traditional foot drop correction devices fix the patient's ankle to prevent it from dropping. However, wearing such devices restricts the patient's ankle joint, preventing it from moving automatically and hindering rehabilitation, thus affecting the treatment progress.
[0004] To address the problems raised in the background art, those skilled in the art have proposed a foot drop care device for critically ill patients.
[0005] The information disclosed above in this background section is only intended to enhance the understanding of the background section of this utility model, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content
[0006] The purpose of this invention is to provide a foot drop care device for critically ill patients to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A foot drop care device for critically ill patients includes:
[0009] The supporting mechanism includes a base plate (1) and a correction plate (2). The correction plate (2) is located above the base plate (1). Several columns (3) are fixedly connected between the base plate (1) and the correction plate (2). Movable shafts (18) are provided on both sides of one end of the correction plate (2). A connecting rotating plate (17) is movably connected to the periphery of the movable shaft (18). A leg pad (10) is fixedly connected to the end of the connecting rotating plate (17) away from the correction plate (2).
[0010] The active mechanism includes a second connecting column (14) connected to both sides of the leg pad (10) and a first connecting column (4) connected to both sides of the correction plate (2). A first sliding rail plate (5) is connected to the first connecting column (4), and a second sliding rail plate (8) is connected to the second connecting column (14). A slot (6) is provided on one surface of the first sliding rail plate (5). A built-in sliding block (9) is fixedly connected to one end of the second sliding rail plate (8) away from the leg pad (10). The built-in sliding block (9) is located in the slot (6) and slides in cooperation with the slot (6).
[0011] Preferably, the first sliding rail plate (5) and the second sliding rail plate (8) are both arc-shaped plate structures, the shape of the slot (6) is adapted to the first sliding rail plate (5), and the slot (6) penetrates the first sliding rail plate (5).
[0012] Preferably, a compression spring (7) is fixedly connected to one side of the slot (6), and the other end of the compression spring (7) is connected to the built-in sliding block (9).
[0013] Preferably, the correction plate (2) has side sliding grooves (19) on both sides, and a plurality of adjusting sliders (15) are installed inside the side sliding grooves (19), and the adjusting sliders (15) slide in cooperation with the side sliding grooves (19).
[0014] Preferably, the lower surface of the correction plate (2) is provided with a bottom slide groove (20), the bottom slide groove (20) is connected to the side slide groove (19), the lower surface of the adjusting slider (15) is provided with a locking screw hole, a locking screw (16) is installed on the bottom slide groove (20), the locking screw (16) passes through the bottom slide groove (20) and is screwed into the locking screw hole, and a second fixing band (13) is connected to the adjusting slider (15).
[0015] Preferably, a first fixing strap (11) is fixedly installed on the leg pad (10), and both the first fixing strap (11) and the second fixing strap (13) are provided with tension adjustment buckles (12).
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] (1) This utility model, by setting an orthopedic plate with a first sliding rail and a leg pad with a second sliding rail, can be worn on the patient's foot when corrective nursing operations are needed for patients with foot drop. The leg pad and the orthopedic plate can rotate at a certain angle through a movable shaft. The position of the built-in sliding block in the slot can provide a limiting effect, which can limit the angle between the leg pad and the orthopedic plate to a maximum of ninety degrees, thereby correcting the patient's foot drop. At the same time, the built-in sliding block can also slide along the track of the slot, thereby allowing the patient's foot to bend, thereby conducting walking training and improving the patient's recovery effect. The design of the compression spring can provide a certain resistance when the patient bends their foot, thereby further improving the training effect.
[0018] (2) This utility model can fix the patient's feet and legs by setting a first fixing strap with a tension adjustment buckle and a second fixing strap. Since foot drop will cause the patient to drag the ground for a long time, the instep may rub against the shoes and the ground, gradually forming skin damage. If not treated in time, it may develop into ulceration. Therefore, when wearing this device, the position of the second fixing strap can be adjusted by adjusting the sliding cooperation between the slider and the side sliding groove to avoid the injured area on the instep of the patient and prevent secondary damage.
[0019] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0020] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is the right view of the present invention;
[0022] Figure 3 This is a bottom-view three-dimensional structural diagram of the present invention;
[0023] Figure 4 This is an enlarged schematic diagram of a partial structure at point A of this utility model.
[0024] In the diagram: 1. Base plate; 2. Correction plate; 3. Column; 4. First connecting column; 5. First sliding rail plate; 6. Slot; 7. Compression spring; 8. Second sliding rail plate; 9. Built-in sliding block; 10. Leg pad; 11. First fixing strap; 12. Tension adjustment buckle; 13. Second fixing strap; 14. Second connecting column; 15. Adjusting slider; 16. Locking screw; 17. Connecting rotating plate; 18. Movable shaft; 19. Side sliding groove; 20. Bottom sliding groove. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1:
[0027] Please see Figures 1-4 As shown, a foot drop care device for critically ill patients includes:
[0028] The supporting mechanism includes a base plate 1 and a straightening plate 2. The straightening plate 2 is located above the base plate 1. Several columns 3 are fixedly connected between the base plate 1 and the straightening plate 2. Movable shafts 18 are provided on both sides of one end of the straightening plate 2. Connecting rotating plates 17 are movably connected to the sides of the movable shafts 18. A leg pad 10 is fixedly connected to the end of the connecting rotating plate 17 away from the straightening plate 2.
[0029] The activity mechanism includes a second connecting post 14 connected to both sides of the leg pad 10 and a first connecting post 4 connected to both sides of the correction plate 2. A first sliding rail plate 5 is connected to the first connecting post 4, and a second sliding rail plate 8 is connected to the second connecting post 14. A slot 6 is formed on one surface of the first sliding rail plate 5. An internal sliding block 9 is fixedly connected to the end of the second sliding rail plate 8 away from the leg pad 10. The internal sliding block 9 is located in the slot 6 and slides in cooperation with the slot 6.
[0030] Specifically, both the first sliding rail plate 5 and the second sliding rail plate 8 are arc-shaped plate structures, and the shape of the slot 6 is adapted to the first sliding rail plate 5, and the slot 6 penetrates through the first sliding rail plate 5.
[0031] Specifically, a compression spring 7 is fixedly connected to one side of the slot 6, and the other end of the compression spring 7 is connected to the built-in sliding block 9.
[0032] Specifically, the correction plate 2 has side sliding grooves 19 on both sides, and several adjusting sliders 15 are installed inside the side sliding grooves 19. The adjusting sliders 15 slide in cooperation with the side sliding grooves 19.
[0033] As can be seen from the above, this device, by setting up an orthopedic plate 2 with a first sliding rail 5 and a leg pad 10 with a second sliding rail 8, can be worn on the patient's foot when corrective care is needed for patients with foot drop. The leg pad 10 and the orthopedic plate 2 can rotate at a certain angle through the movable shaft 18, and the position of the built-in sliding block 9 in the slot 6 can provide a limiting effect, limiting the angle between the leg pad 10 and the orthopedic plate 2 to a maximum of ninety degrees, thereby correcting the patient's foot drop. At the same time, the built-in sliding block 9 can also slide along the trajectory of the slot 6, thereby allowing the patient's foot to bend, thus conducting walking training and improving the patient's recovery effect. The design of the compression spring 7 can provide a certain resistance when the patient bends their foot, thereby further improving the training effect.
[0034] Example 2:
[0035] Please see Figures 1-4 As shown, the lower surface of the correction plate 2 is provided with a bottom slide groove 20, which is connected to the side slide groove 19. The lower surface of the adjusting slider 15 is provided with a locking screw hole. A locking screw 16 is installed on the bottom slide groove 20. The locking screw 16 passes through the bottom slide groove 20 and is screwed into the locking screw hole. A second fixing band 13 is connected to the adjusting slider 15.
[0036] Specifically, a first fixing strap 11 is fixedly installed on the leg pad 10, and both the first fixing strap 11 and the second fixing strap 13 are provided with tension adjustment buckles 12.
[0037] As can be seen from the above, this device can fix the patient's feet and legs by setting the first fixing strap 11 with the tension adjustment buckle 12 and the second fixing strap 13. Since foot drop will cause the patient to drag the ground for a long time, the instep may rub against the shoes and the ground, gradually forming skin damage. If not treated in time, it may develop into ulceration. Therefore, when wearing this device, the position of the second fixing strap 13 can be adjusted by adjusting the sliding cooperation between the slider 15 and the side sliding groove 19 to avoid the injured area on the instep of the patient and prevent secondary damage.
[0038] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.
[0039] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.
[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0041] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0043] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A foot drop care device for a critically ill patient, characterized in that, The utility model relates to a kind of leg straightening device, including: Bearing mechanism, the bearing mechanism includes bottom plate (1) and correction board (2), the correction board (2) is located above bottom plate (1), and a plurality of stand (3) are fixedly connected between bottom plate (1) and correction board (2), the correction board (2) both sides of one end are provided with movable shaft (18), the movable shaft (18) side surface is movably connected with link turning plate (17), the link turning plate (17) is fixedly connected with leg pad (10) at end away from correction board (2). Movable mechanism, the movable mechanism includes second connecting column (14) connected in leg pad (10) both sides and first connecting column (4) connected in correction board (2) both sides, the first connecting column (4) is connected with first sliding rail plate (5), the second connecting column (14) is connected with second sliding rail plate (8), one surface of the first sliding rail plate (5) is provided with slot (6), the second sliding rail plate (8) is fixedly connected with built-in sliding block (9) at end away from leg pad (10), the built-in sliding block (9) is located in slot (6), and the built-in sliding block (9) is slidably connected with slot (6).
2. A foot drop care device for critically ill patients according to claim 1, wherein: The first sliding rail plate (5) and second sliding rail plate (8) are both arc plate body structure, the shape of the slot (6) is adapted to the first sliding rail plate (5), and the slot (6) penetrates the first sliding rail plate (5).
3. A foot drop care device for critically ill patients as defined in claim 1, wherein: One side of the slot (6) is fixedly connected with extrusion spring (7), and the other end of the extrusion spring (7) is connected with built-in sliding block (9).
4. A foot drop care device for critically ill patients according to claim 1, wherein: The correction board (2) both sides are provided with side sliding slot (19), a plurality of adjusting sliding blocks (15) are mounted in the side sliding slot (19), and the adjusting sliding block (15) is slidably connected with the side sliding slot (19).
5. A foot drop care device for critically ill patients according to claim 4, wherein: The lower surface of the correction board (2) is provided with bottom sliding slot (20), the bottom sliding slot (20) is communicated with the side sliding slot (19), the lower surface of the adjusting sliding block (15) is provided with locking screw hole, the bottom sliding slot (20) is installed with locking screw (16), the locking screw (16) is screwed with locking screw hole by penetrating bottom sliding slot (20), and the adjusting sliding block (15) is connected with second fixed band (13).
6. A severe patient foot drop care device as claimed in claim 1, wherein: The first fixed band (11) is fixedly installed on the leg pad (10), and the first fixed band (11) and second fixed band (13) are provided with elastic adjusting buckle (12).