Limb resistance exercise apparatus for hemodialysis patient

Abstract

The utility model discloses a hemodialysis patient limb resistance exercise apparatus, and relates to the technical field of hemodialysis, the hemodialysis patient limb resistance exercise apparatus comprises a mounting rack, a seat cushion plate is mounted on the mounting rack, a back cushion plate connected with the mounting rack is arranged above the seat cushion plate, and first support assemblies are symmetrically mounted on the surface of one side of the mounting rack; a first supporting assembly is symmetrically mounted on the surface of one side of the mounting frame, a second supporting assembly is symmetrically mounted on the surface of the other side of the mounting frame, and a quick clamping mechanism used for clamping an elastic band is mounted on the first supporting assembly. The rack drives the linkage gear rod to rotate, the linkage seat curved groove drives the linkage blocks to get close to each other, the two clamping plates are driven to get close to each other along the guide groove, and the two ends of the elastic band are firmly clamped through the clamping plates.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of hemodialysis, in particular to a hemodialysis patient limb resistance exercise apparatus. BACKGROUND

[0002] Hemodialysis is a method for treating acute and chronic renal failure, which is achieved by draining blood in the body to the outside of the body, exchanging substances with dialysate through a dialyzer, removing metabolic waste in the body, maintaining electrolyte and acid-base balance, and removing excess water, and then returning the purified blood to the body.

[0003] In order to improve the physical and mental health of hemodialysis patients, the limbs of hemodialysis patients need to be exercised, and in order to train the lower limb muscles of hemodialysis patients, the hemodialysis patient sits on a chair, the hemodialysis patient steps on the elastic band with the soles, and continuously bends the knees, and when training the lower limb muscles by using the elastic band, the hemodialysis patient needs to hold the two ends of the elastic band, and after a long time of training, the hand burden of the hemodialysis patient is increased, and a new hemodialysis patient limb resistance exercise apparatus is provided for the above problems. CONTENT OF THE INVENTION

[0004] The application provides a hemodialysis patient limb resistance exercise apparatus.

[0005] The application provides a hemodialysis patient limb resistance exercise apparatus which adopts the following technical scheme:

[0006] A hemodialysis patient limb resistance exercise apparatus, comprising a mounting frame, a seat pad plate is installed on the mounting frame, a backrest plate connected with the mounting frame is arranged above the seat pad plate, first support assemblies are symmetrically installed on the surface of one side of the mounting frame, second support assemblies are symmetrically installed on the surface of the other side of the mounting frame, a quick clamping mechanism for clamping an elastic band is installed on the first support assembly, the quick clamping mechanism comprises a clamping installation shell installed on the first support assembly, a guide groove is formed in the clamping installation shell, clamping plates are symmetrically and slidably installed on the guide groove, a linkage seat is rotatably installed in the clamping installation shell, curved grooves are symmetrically formed in the linkage seat, linkage blocks are installed on the back surface of the clamping plates, and the linkage blocks are slidably connected with the curved grooves of the linkage seat.

[0007] By adopting the above technical scheme, preferably, the quick clamping mechanism further comprises a linkage gear rod rotatably installed in the clamping installation shell, the linkage gear rod is connected with the linkage seat, a rack slidably installed in the clamping installation shell is meshingly connected with the linkage gear rod, an electric push rod is fixedly installed in the clamping installation shell, and the moving end of the electric push rod is connected with the rack.

[0008] By adopting the above technical scheme, preferably, the second support assembly is provided with a support adjusting mechanism for placing dumbbells of different weights, the support adjusting mechanism comprises a fixed support seat mounted on the second support assembly, one side of the fixed support seat is provided with a rotating seat connected with the second support assembly, the fixed support seat is provided with a movable support block mounted thereon, the rotating seat is rotatably provided with a first threaded rod, one side of the first threaded rod is rotatably connected with the fixed support seat, and the first threaded rod is in meshing connection with the movable support block.

[0009] By adopting the above technical scheme, preferably, the support adjusting mechanism further comprises guide blocks symmetrically mounted on the movable support block, the fixed support seat is symmetrically provided with guide seats, the guide seats are connected with the rotating seat, and the guide blocks are in sliding connection with the guide seats.

[0010] By adopting the above technical scheme, preferably, the support adjusting mechanism is provided with a dumbbell adjusting mechanism for resistance training, the dumbbell adjusting mechanism comprises a first adjusting rod placed on the support adjusting mechanism, one side of the first adjusting rod is provided with a second adjusting rod placed on the support adjusting mechanism, the inner walls on both sides of the first adjusting rod are provided with connecting rods, the inner walls on both sides of the second adjusting rod are provided with connecting rods, the connecting rods are provided with second threaded rods, the second threaded rods are in meshing connection with extrusion rods, and the extrusion rods are provided with counterweight blocks.

[0011] By adopting the above technical scheme, preferably, the dumbbell adjusting mechanism further comprises a circular ring block mounted on the first adjusting rod, the second adjusting rod is provided with a circular ring block, the first adjusting rod and the second adjusting rod are provided with a first connecting shell in the middle, the first connecting shell is in sliding connection with the circular ring blocks, the first connecting shell is provided with a second connecting shell in sliding connection with the circular ring blocks, and the first connecting shell and the second connecting shell are in meshing connection through bevel gears.

[0012] By adopting the above technical scheme, preferably, the first support assembly is composed of a first support seat and a first handle, the first support seat is symmetrically mounted on one side surface of the mounting frame, and the first handle is mounted on the first support seat; and the second support assembly is composed of a second support seat and a second handle, the second support seat is symmetrically mounted on the other side surface of the mounting frame, and the second handle is mounted on the second support seat.

[0013] In summary, the present application has at least one of the following beneficial technical effects:

[0014] 1. The elastic band is placed close to the clamping mounting shell by using the quick clamping mechanism, the electric push rod inside the clamping mounting shell is started, the moving end of the electric push rod is elongated, the rack is moved out of the inside of the clamping mounting shell, the rack drives the rotating of the connecting gear rod, the curved groove of the connecting seat drives the mutual approach of the connecting blocks, the two clamping plates are driven to approach each other along the guide groove, and the two ends of the elastic band are clamped firmly by the clamping plates.

[0015] 2. With the help of the support adjustment mechanism, rotate the first threaded rod. The first threaded rod controls the movable support block to move away from the fixed support seat and move the movable support block closer to the rotating seat, which is convenient for placing heavy dumbbells. Rotate the first threaded rod in the opposite direction. The movable support block moves closer to the fixed support seat and moves away from the rotating seat, which is convenient for placing light dumbbells. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure from one angle of this application;

[0017] Figure 2 This is another perspective of the overall structure of this application;

[0018] Figure 3 This is a schematic diagram showing the location of the quick-clamping mechanism in this application;

[0019] Figure 4 This is a schematic diagram of the quick-clamping mechanism structure of this application;

[0020] Figure 5 This is a schematic diagram of the supporting adjustment mechanism structure of this application;

[0021] Figure 6 This is a schematic diagram of the dumbbell adjustment mechanism of this application.

[0022] Reference numerals: 1. Mounting bracket; 2. Seat pad; 3. Backrest pad; 4. First support assembly;

[0023] 5. Second support assembly; 6. Quick clamping mechanism; 61. Clamping mounting shell; 62. Guide groove; 63. Clamping plate; 64. Linkage seat; 65. Linkage block; 66. Linkage gear rod; 67. Rack; 68. Electric push rod;

[0024] 7. Support and adjustment mechanism; 71. Fixed support seat; 72. Rotating seat; 73. Movable support block; 74. First threaded rod; 75. Guide block; 76. Guide seat;

[0025] 8. Dumbbell adjustment mechanism; 81. First adjustment rod; 82. Second adjustment rod; 83. Connecting rod; 84. Second threaded rod; 85. Extrusion rod; 86. Counterweight block; 87. Ring block; 88. First connecting shell; 89. Second connecting shell. Detailed Implementation

[0026] The following is in conjunction with the appendix Figures 1 to 6 This application will be described in further detail.

[0027] This application discloses a resistance exercise device for the limbs of hemodialysis patients.

[0028] Reference Figures 1-4It is the schematic structure diagram of the anti-resistance exercise machine for the limbs of hemodialysis patients in the embodiment, and the anti-resistance exercise machine for the limbs of hemodialysis patients in the embodiment comprises a mounting frame 1, a seat pad plate 2 is fixedly connected to the mounting frame 1, a backrest pad plate 3 is arranged above the seat pad plate 2 and is fixedly connected with the mounting frame 1, first support assemblies 4 are fixedly connected to the surfaces of the mounting frame 1 on the left side in a symmetrical manner, second support assemblies 5 are fixedly connected to the surfaces of the mounting frame 1 on the right side in a symmetrical manner, a quick clamping mechanism 6 for clamping an elastic band is arranged on the first support assembly 4, the quick clamping mechanism 6 comprises a clamping mounting shell 61 fixedly connected to the surface of the first support assembly 4, a guide groove 62 is arranged on the surface of the clamping mounting shell 61, clamping plates 63 are slidably connected to the inner walls of the guide groove 62 in a symmetrical manner, a linkage seat 64 is rotatably connected to the inside of the clamping mounting shell 61, curved grooves are arranged on the surface of the linkage seat 64 in a symmetrical manner, linkage blocks 65 are fixedly connected to the back surfaces of the clamping plates 63 and are slidably connected with the curved grooves of the linkage seat 64, a linkage gear rod 66 is rotatably connected to the inside of the clamping mounting shell 61 and is fixedly connected with the linkage seat 64, a rack 67 is slidably connected to the inside of the clamping mounting shell 61 and is meshingly connected with the linkage gear rod 66, an electric push rod 68 is fixedly connected to the inside of the clamping mounting shell 61 and the moving end of the electric push rod 68 is fixedly connected with the rack 67.

[0029] The patient approaches the mounting frame 1, then sits on the upper surface of the seat pad plate 2, leans against the surface of the backrest pad plate 3, places the elastic band near the clamping mounting shell 61, the electric push rod 68 in the clamping mounting shell 61 is retracted, the rack 67 is retracted into the inside of the clamping mounting shell 61, the rack 67 drives the linkage gear rod 66 to rotate, the linkage gear rod 66 drives the linkage seat 64 to rotate, the linkage blocks 65 slide along the curved grooves in the linkage seat 64, the linkage blocks 65 move away from each other, the clamping plates 63 move away from each other along the inner walls of the guide grooves 62, the elastic band is placed between the two clamping plates 63, the moving end of the electric push rod 68 is extended, the rack 67 moves out of the inside of the clamping mounting shell 61, the linkage gear rod 66 drives the linkage seat 64 to rotate in the opposite direction, drives the linkage blocks 65 to move close to each other, and drives the clamping plates 63 to clamp the two ends of the elastic band, so that the patient can perform the elastic band resistance training without holding the elastic band by hand, thereby reducing the burden on the hands of the patient.

[0030] Reference Figure 5The second support assembly 5 is provided with a support adjusting mechanism 7 for placing dumbbells with different weights, the support adjusting mechanism 7 comprises a fixed support seat 71 fixedly connected to the surface of the second support assembly 5, one side of the fixed support seat 71 is provided with a rotating seat 72 fixedly connected with the second support assembly 5, the surface of the fixed support seat 71 is slidably connected with a movable support block 73, the rotating seat 72 is rotatably connected with a first threaded rod 74, one side of the first threaded rod 74 is rotatably connected with the inner wall of the fixed support seat 71, the first threaded rod 74 is meshedly connected with the inner wall of the movable support block 73, the support adjusting mechanism 7 further comprises guide blocks 75 symmetrically fixedly connected to the surface of the movable support block 73, and guide seats 76 are symmetrically fixedly connected to the fixed support seat 71 and fixedly connected with the rotating seat 72, and the guide blocks 75 are slidably connected with the guide seats 76.

[0031] The other side of the first threaded rod 74 rotating the handle of the rotating seat 72, the other side of the first threaded rod 74 rotates in the fixed support seat 71, the first threaded rod 74 contacts the inside of the movable support block 73, controls the movable support block 73 to approach or move away from the rotating seat 72, adjusts the distance between the fixed support seat 71 and the rotating seat 72, the movable support block 73 and the rotating seat 72 approach each other, which is convenient for placing heavy dumbbells, the movable support block 73 and the rotating seat 72 move away from each other, which is convenient for placing light dumbbells, when the movable support block 73 moves, the guide blocks 75 slide along the inner wall of the guide seats 76, which ensures the horizontal movement of the movable support block 73 and improves the stability of the movement of the movable support block 73.

[0032] Referring to Figure 6 The support adjusting mechanism 7 is provided with a dumbbell adjusting mechanism 8 for resistance training, the dumbbell adjusting mechanism 8 comprises a first adjusting rod 81 placed on the support adjusting mechanism 7, one side of the first adjusting rod 81 is provided with a second adjusting rod 82 placed on the support adjusting mechanism 7, the inner walls of the two sides of the first adjusting rod 81 are fixedly connected with connecting rods 83, the inner walls of the two sides of the second adjusting rod 82 are fixedly connected with connecting rods 83, the connecting rods 83 are fixedly connected with second threaded rods 84, the second threaded rods 84 are meshedly connected with extrusion rods 85, five weight blocks 86 are sleeved on the extrusion rods 85, the dumbbell adjusting mechanism 8 further comprises a circular ring block 87 fixedly connected to the first adjusting rod 81, the circular ring block 87 is installed on the second adjusting rod 82, a first connecting shell 88 is arranged between the first adjusting rod 81 and the second adjusting rod 82, the first connecting shell 88 is slidably connected with the circular ring block 87, a second connecting shell 89 is arranged at the bottom of the first connecting shell 88 and slidably connected with the circular ring block 87, and the first connecting shell 88 and the second connecting shell 89 are fixedly connected through bolts.

[0033] The first adjusting rod 81 is close to the second adjusting rod 82, the first connecting shell 88 and the second connecting shell 89 cover the upper and lower surfaces of the first adjusting rod 81 and the second adjusting rod 82, the circular ring block 87 enters the inner wall of the first connecting shell 88 and the second connecting shell 89, and the bolt passes through the first connecting shell 88 and the second connecting shell 89 to connect the first adjusting rod 81 and the second adjusting rod 82 firmly, so as to form a dumbbell rod. The weight block 86 is placed on the extrusion rod 85, the extrusion rod 85 is rotated to be close to one side of the first adjusting rod 81 and away from the second adjusting rod 82, the extrusion rod 85 contacts the second threaded rod 84, and the extrusion rod 85 connects the weight block 86 and the two sides of the dumbbell rod firmly, so as to facilitate the formation of a dumbbell device used by two hands. The bolt is disconnected from the first connecting shell 88 and the second connecting shell 89, the first connecting shell 88 and the second connecting shell 89 are separated, the weight block 86 is connected to the two ends of the first adjusting rod 81 and the second adjusting rod 82, and the dumbbell device used by one hand is facilitated. According to the training needs of the upper limbs of the patient, the dumbbell can be converted into a single-hand dumbbell or a double-hand dumbbell.

[0034] With reference to Figure 1 And Figure 2 The first support assembly 4 is composed of a first support base and a first handle, and the first support base is fixedly connected to the surface of one side of the mounting frame 1, and the first handle is fixedly connected to the first support base. The second support assembly 5 is composed of a second support base and a second handle, and the second support base is fixedly connected to the surface of the other side of the mounting frame 1, and the second handle is fixedly connected to the second support base.

[0035] When the patient sits on the seat cushion plate 2, the patient holds the first handle by approaching the first support base with the hand, so as to facilitate the training of the elastic band while sitting. The patient holds the second handle by approaching the second support base with the hand, so as to facilitate the training of the elastic band while standing.

[0036] The implementation principle of the embodiment of the blood dialysis patient limb resistance exercise apparatus is as follows: the patient sits on the upper surface of the seat cushion plate 2, the patient leans against the surface of the back cushion plate 3, the hand holds the surface of the first support assembly 4, and the two ends of the elastic band are clamped by the quick clamping mechanism 6. The patient steps on the elastic band with the foot, the patient's knee is reciprocally bent, the lower limb muscle of the patient is trained, after the lower limb muscle training is completed, the patient takes the dumbbell adjusting mechanism 8 placed on the supporting adjusting mechanism 7, and the upper limb muscle of the patient is trained through the dumbbell adjusting mechanism 8.

[0037] The above is only an optional embodiment of the disclosure and is not used to limit the disclosure. For those skilled in the art, the disclosure can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the disclosure shall be included in the protection scope of the disclosure.

Claims

1. A hemodialysis patient limb resistance exercise apparatus, comprising a mounting frame (1), a seat pad plate (2) is mounted on the mounting frame (1), a backrest pad plate (3) is arranged above the seat pad plate (2) and connected with the mounting frame (1), a first support assembly (4) is symmetrically mounted on one side surface of the mounting frame (1), and a second support assembly (5) is symmetrically mounted on the other side surface of the mounting frame (1), characterized in that: The first support assembly (4) is provided with a quick clamping mechanism (6) for clamping elastic bands, the quick clamping mechanism (6) comprises a clamping mounting shell (61) mounted on the first support assembly (4), a guide groove (62) is formed in the clamping mounting shell (61), a clamping plate (63) is symmetrically and slidably mounted in the guide groove (62), a linkage seat (64) is rotatably mounted in the clamping mounting shell (61), a curved groove is symmetrically formed in the linkage seat (64), a linkage block (65) is mounted on the back of the clamping plate (63), and the linkage block (65) is slidably connected with the curved groove of the linkage seat (64).

2. A hemodialysis patient limb resistance exercise machine according to claim 1, characterized in that: The quick clamping mechanism (6) further comprises a linkage gear rod (66) rotatably mounted in the clamping mounting shell (61), the linkage gear rod (66) is connected with the linkage seat (64), a rack (67) is slidably mounted in the clamping mounting shell (61) and is meshedly connected with the linkage gear rod (66), and an electric push rod (68) is fixedly mounted in the clamping mounting shell (61) and connected with the rack (67).

3. A hemodialysis patient limb resistance exercise machine according to claim 1, wherein: The second support assembly (5) is provided with a support adjusting mechanism (7) for placing dumbbells of different weights, the support adjusting mechanism (7) comprises a fixed support seat (71) mounted on the second support assembly (5), a rotating seat (72) connected with the second support assembly (5) is arranged on one side of the fixed support seat (71), a movable support block (73) is mounted on the fixed support seat (71), a first threaded rod (74) is rotatably mounted on the rotating seat (72) and rotatably connected with the fixed support seat (71) on one side, and the first threaded rod (74) is meshedly connected with the movable support block (73).

4. A hemodialysis patient limb resistive exercise apparatus as defined in claim 3, wherein: The support adjusting mechanism (7) further comprises guide blocks (75) symmetrically mounted on the movable support block (73), guide seats (76) are symmetrically mounted on the fixed support seat (71) and connected with the rotating seat (72), and the guide blocks (75) are slidably connected with the guide seats (76).

5. A resistive exercise device for the limbs of a hemodialysis patient according to claim 3, characterized in that: The support adjusting mechanism (7) is provided with a dumbbell adjusting mechanism (8) for resistance training, the dumbbell adjusting mechanism (8) comprises a first adjusting rod (81) placed on the support adjusting mechanism (7), a second adjusting rod (82) is placed on the support adjusting mechanism (7) on one side of the first adjusting rod (81), connecting rods (83) are mounted on the inner walls on both sides of the first adjusting rod (81), connecting rods (83) are mounted on the inner walls on both sides of the second adjusting rod (82), a second threaded rod (84) is mounted on the connecting rod (83), an extrusion rod (85) is meshedly connected with the second threaded rod (84), and a counterweight (86) is sleeved on the extrusion rod (85).

6. A hemodialysis patient limb resistance exercise machine according to claim 5, characterized in that: The dumbbell adjusting mechanism (8) further comprises a circular ring block (87) mounted on the first adjusting rod (81), the second adjusting rod (82) is provided with the circular ring block (87), a first connecting shell (88) is arranged between the first adjusting rod (81) and the second adjusting rod (82), the first connecting shell (88) is in sliding connection with the circular ring block (87), the bottom end of the first connecting shell (88) is provided with a second connecting shell (89) in sliding connection with the circular ring block (87), and the first connecting shell (88) and the second connecting shell (89) are connected through bevel gear meshing.

7. A hemodialysis patient limb resistance exercise apparatus as defined in claim 1 wherein: The first support assembly (4) is composed of a first support base and a first handle, one side surface of the mounting frame (1) is symmetrically provided with the first support base, and the first handle is mounted on the first support base; the second support assembly (5) is composed of a second support base and a second handle, the other side surface of the mounting frame (1) is symmetrically provided with the second support base, and the second handle is mounted on the second support base.

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