Supporting device for hemiplegic patient

Abstract

The utility model discloses a support device for hemiplegic patients, which comprises a conical barrel and a foot support, a plurality of support lugs are fixedly connected to both ends of the conical barrel, a binding belt is penetratingly arranged between two corresponding support lugs, conical grooves are formed in the middles of both ends of the conical barrel, and assembly plates are fixedly connected to both sides of the bottom of the conical barrel. A limiting assembly is arranged at the bottom end of the assembly plate, extending bases are fixedly connected to the two sides of the foot support, the limiting assembly is used for being matched with the extending bases to position the foot support, and the limiting assembly comprises an assembly transverse plate, a supporting shaft rod, a positioning frame, a guide plate and a guide through groove. According to the supporting device for the hemiplegic patient, through structural cooperation of the limiting assemblies, a foot support with the proper size can be rapidly replaced according to the foot size and the damage condition of the patient, the overall applicability is greatly improved, and the overall device is more convenient to use.

Description

[0001] Medical device technology field

[0002] The utility model relates to the technical field of medical devices, in particular to a supporting device used by hemiplegic patients. Background Art

[0003] Hemiplegia, also known as hemiplegia, refers to movement disorders in the upper and lower limbs, facial muscles, and lower tongue muscles on the same side. It is a common symptom of acute cerebrovascular disease. Although patients with mild hemiplegia can still move, they often walk with their upper limbs flexed and their lower limbs straight. The paralyzed lower limbs often make a half circle with each step. Because the patient's lower limbs cannot move freely, a support device is needed to prevent the patient's feet from naturally sagging.

[0004] However, in conventional support devices for patients' feet, the footrest is assembled by directly fixing the footrest during use, which makes it difficult to replace the footrest when it is damaged or the size of the patient's foot changes.

[0005] Therefore, the present invention provides a support device for hemiplegic patients to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the present invention provides a support device for hemiplegic patients, which solves the above problems.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: the support device used by hemiplegic patients includes a conical tube and a footrest, both ends of the conical tube are fixedly connected with a plurality of support ear seats, and a binding belt is passed between the corresponding two support ear seats. A conical groove is opened in the middle of both ends of the conical tube, and both sides of the bottom of the conical tube are fixedly connected with an assembly plate. The bottom end of the assembly plate is provided with a limiting component, and both sides of the footrest are fixedly connected with an extension seat, and the limiting component is used to cooperate with the extension seat to position the footrest.

[0008] Preferably, the limit assembly includes an assembly cross plate, a support shaft, a positioning frame, a guide plate and a guide slot, the bottom end of the assembly plate is fixedly connected to the assembly cross plate, both ends of the assembly cross plate are rotatably connected to the support shaft, the middle of the support shaft is fixedly connected to the positioning frame, one end of the two support shafts are obliquely fixedly connected to the guide plate, a guide slot is provided in the middle of the guide plate, the middle of the bottom end of the assembly plate is fixedly connected to a transmission seat, the inner side of the transmission seat is rotatably connected to a transmission screw, a displacement push plate is threadedly connected to the transmission screw, and the two ends of the displacement push plate are also movably connected to the inside of the two guide slots.

[0009] Preferably, the conical tube is made of elastic plastic, and a skin-friendly pad is fixedly connected to the inner side of the conical tube.

[0010] Preferably, the support shaft is L-shaped, and the bottom end of the support shaft is provided with anti-slip grooves.

[0011] Preferably, a linear slide rod is fixedly connected to the interior of the transmission seat, and the displacement push plate is also slidably connected to the outside of the linear slide rod.

[0012] Preferably, both ends of the displacement push plate are fixedly connected with guide shafts, and the displacement push plate is connected to the inside of the guide groove through the guide shafts.

[0013] Beneficial effects

[0014] The utility model provides a support device for hemiplegic patients. Compared with the prior art, it has the following advantages:

[0015] Beneficial effects:

[0016] The support device used by hemiplegic patients can quickly replace the footrest of appropriate size according to the size and damage of the patient's foot through the structural coordination of the limiting components, which greatly improves the overall applicability and makes the whole more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of the external structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the separation structure of the conical tube and the footrest of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the conical cylinder and the assembly plate of the utility model;

[0020] Figure 4 It is a structural diagram of the limit assembly of the utility model;

[0021] Figure 5 It is a structural diagram of the extension seat of the utility model.

[0022] In the figure, 1 is a conical cylinder; 2 is a footrest; 3 is a supporting ear seat; 4 is a binding belt; 5 is a conical groove; 6 is an assembly plate; 7 is a limit assembly; 8 is an extension seat; 9 is an assembly cross plate; 10 is a supporting shaft; 11 is a positioning frame; 12 is a guide plate; 13 is a guide groove; 14 is a transmission seat; 15 is a transmission screw; 16 is a displacement push plate; 17 is a stabilization card plate; 18 is a locking groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5 , a support device for hemiplegic patients includes a conical tube 1 and a footrest 2. Both ends of the conical tube 1 are fixedly connected to a plurality of support ear seats 3. A binding belt 4 is passed between the corresponding two support ear seats 3. A conical groove 5 is opened in the middle of both ends of the conical tube 1. Both sides of the bottom of the conical tube 1 are fixedly connected to an assembly plate 6. The bottom end of the assembly plate 6 is provided with a limiting component 7. Both sides of the footrest 2 are fixedly connected to an extension seat 8. The limiting component 7 is used to cooperate with the extension seat 8 to position the footrest 2;

[0025] As a further improvement of the present invention, the material of the conical tube 1 is elastic plastic, and a skin-friendly pad is fixedly connected to the inner side of the conical tube 1. By utilizing the material characteristics of the conical tube 1, the conical tube 1 can be restored after the force is lost, and the provision of the skin-friendly pad can avoid causing discomfort to the person;

[0026] The limiting assembly 7 includes an assembly transverse plate 9, a support shaft 10, a positioning frame 11, a guide plate 12 and a guide groove 13. The bottom end of the assembly plate 6 is fixedly connected to the assembly transverse plate 9, and both ends of the assembly transverse plate 9 are rotatably connected to the support shaft 10. The middle part of the support shaft 10 is fixedly connected to the positioning frame 11. One end of the two support shafts 10 is tilted and fixedly connected to the guide plate 12. A guide groove 13 is provided in the middle of the guide plate 12. The middle part of the bottom end of the assembly plate 6 is fixedly connected to a transmission seat 14. The inner side of the transmission seat 14 is rotatably connected to a transmission screw 15. A displacement push plate 16 is threadedly connected to the transmission screw 15, and the two ends of the displacement push plate 16 are also movably connected to the inside of the two guide grooves 13.

[0027] In summary, by rotating the transmission screw 15 and coordinating the connection between the transmission screw 15 and the displacement push plate 16, the displacement push plate 16 can be driven to move along the transmission screw 15, prompting the displacement push plate 16 to press the guide plate 12. Since the guide plate 12 is supported by the support shaft 10, the positioning frame 11 can be driven to flip through the support shaft 10 until the positioning frame 11 is separated from the bottom end of the extension seat 8, thereby unlocking the extension seat 8, and the stabilizing card plate 17 is pulled out of the locking groove 18 to unlock the footrest 2. Subsequently, the corresponding footrest 2 can be replaced according to the size of the patient's foot, which greatly improves the overall applicability.

[0028] As a further improvement of the present invention, the support shaft 10 is L-shaped, and the bottom end of the support shaft 10 is provided with anti-slip grooves. By utilizing the structural cooperation of the support shaft 10, when the support shaft 10 is flipped downward, the support shaft 10 can reach the bottom end of the extension seat 8, thereby cooperating with the assembly cross plate 9 to achieve the positioning of the extension seat 8;

[0029] As a further improvement of the present invention, a linear slide is fixedly connected to the interior of the transmission seat 14, and the displacement push plate 16 is also slidably connected to the outside of the linear slide. The arrangement of the linear slide can effectively guide the displacement of the displacement push plate 16, thereby preventing the displacement push plate 16 from rotating with the transmission screw 15.

[0030] As a further improvement of the present invention, guide shafts are fixedly connected to both ends of the displacement push plate 16, and the displacement push plate 16 is connected to the inside of the guide groove 13 through the guide shafts. By virtue of the arrangement of the guide shafts, when the displacement push plate 16 is displaced, the guide shafts can be used to press the guide groove 13, prompting the guide plate 12 to drive the support shaft 10 to flip;

[0031] Here, a locking groove 18 is opened in the middle of the extension seat 8, and a stabilizing card plate 17 is fixedly connected to the bottom end of the assembly horizontal plate 9, and the stabilizing card plate 17 is snap-connected with the locking groove 18.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] Working principle: First, put the conical tube 1 on the outside of the patient's calf, and pull the binding belt 4 from both ends at the same time, so that the two ends of the binding belt 4 are bound and merged toward the middle. Under the setting of the conical groove 5, it can be deformed and fit tightly with the patient's calf, so that the conical tube 1 is positioned at the patient's calf;

[0034] The patient's drooping foot will be supported by the footrest 2, and the transmission screw 15 can be rotated. In conjunction with the connection between the transmission screw 15 and the displacement push plate 16, the displacement push plate 16 can be driven to move along the transmission screw 15, prompting the displacement push plate 16 to press the guide plate 12. Since the guide plate 12 is supported by the support shaft 10, the positioning frame 11 can be driven to flip through the support shaft 10 until the positioning frame 11 is detached from the bottom end of the extension seat 8, thereby unlocking the extension seat 8 and pulling the stabilizing card 17 out of the locking slot 18 to unlock the footrest 2. Then, the corresponding footrest 2 can be replaced according to the size of the patient's foot, which greatly improves the overall applicability.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support device for hemiplegic patients, characterized in that: The utility model comprises a conical tube (1) and a footrest (2), wherein both ends of the conical tube (1) are fixedly connected with a plurality of supporting ear seats (3), and a binding belt (4) is passed between two corresponding supporting ear seats (3). A conical groove (5) is provided in the middle of both ends of the conical tube (1), and both sides of the bottom of the conical tube (1) are fixedly connected with an assembly plate (6), and a limiting component (7) is provided at the bottom end of the assembly plate (6). Both sides of the footrest (2) are fixedly connected with an extension seat (8), and the limiting component (7) is used to cooperate with the extension seat (8) to position the footrest (2).

2. The support device for hemiplegic patients according to claim 1, characterized in that: The limiting assembly (7) includes an assembly transverse plate (9) fixedly connected to the bottom end of the assembly plate (6), both ends of the assembly transverse plate (9) are rotatably connected to support shafts (10), the middle of the support shafts (10) is fixedly connected to a positioning frame (11), one end of each of the two support shafts (10) is tilted and fixedly connected to a guide plate (12), the middle of the guide plate (12) is provided with a guide groove (13), the middle of the bottom end of the assembly plate (6) is fixedly connected to a transmission seat (14), the inner side of the transmission seat (14) is rotatably connected to a transmission screw (15), the transmission screw (15) is threadedly connected to a displacement push plate (16), and the two ends of the displacement push plate (16) are also movably connected to the inside of the two guide grooves (13).

3. The support device for hemiplegic patients according to claim 1, characterized in that: The material of the conical tube (1) is elastic plastic, and a skin-friendly pad is fixedly connected to the inner side of the conical tube (1).

4. The support device for hemiplegic patients according to claim 2, characterized in that: The support shaft (10) is L-shaped, and the bottom end of the support shaft (10) is provided with anti-slip grooves.

5. The support device for hemiplegic patients according to claim 2, characterized in that: The interior of the transmission seat (14) is fixedly connected to a linear slide rod, and the displacement push plate (16) is also slidably connected to the outside of the linear slide rod.

6. The support device for hemiplegic patients according to claim 2, characterized in that: Both ends of the displacement push plate (16) are fixedly connected to guide shafts, and the displacement push plate (16) is connected to the inside of the guide slot (13) via the guide shafts.

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