Novel elbow joint postoperative rehabilitation training device

Abstract

The utility model belongs to the field of rehabilitation training, and particularly relates to a novel elbow joint postoperative rehabilitation training device. Technical problems; in daily use, a patient is subjected to rehabilitation treatment mainly depending on a manual mode at present, the mode consumes a large amount of time and labor cost, and the angle of rehabilitation equipment cannot be flexibly adjusted. According to the technical scheme, the novel elbow joint postoperative rehabilitation training device comprises a base assembly; the device further comprises a protection assembly, a first connecting assembly, a hook-and-loop fastener assembly, a transmission assembly and a second connecting assembly. A leather rope penetrates through a ring block and a first groove body, a motor is started to drive a lead screw to rotate, the lead screw drives a screw sleeve to move forwards, the screw sleeve drives a fourth fixing block to move forwards, and therefore a shell on the leather rope is driven to move forwards and move back and forth repeatedly, and rehabilitation exercise can be conducted on the elbow. The problem that elbow rehabilitation treatment needs to be conducted on a patient manually is solved.

Description

Technical Field

[0001] The utility model belongs to the field of rehabilitation training, and specifically relates to a novel postoperative rehabilitation training device for elbow joints. Background Art

[0002] Elbow rehabilitation training refers to a series of physical exercises and physical therapies during the recovery process after elbow injury, surgery or disease. It aims to restore elbow function, relieve pain, improve muscle strength and flexibility, and rebuild normal elbow function and daily living ability. Rehabilitation training is usually carried out using an elbow rehabilitation trainer. In daily use, it currently mainly relies on manual rehabilitation treatment for patients, which consumes a lot of time and manpower costs, and the angle of the rehabilitation equipment cannot be flexibly adjusted. Utility Model Content

[0003] In order to overcome the problem that elbow rehabilitation treatment for patients currently mainly relies on manual methods, which consumes a lot of time and manpower costs, and cannot flexibly adjust the angle of the rehabilitation equipment.

[0004] The technical solution of the utility model is: a new elbow joint postoperative rehabilitation trainer, including a base assembly; also including a protective assembly, a first connecting assembly, a Velcro assembly, a transmission assembly and a second connecting assembly; the base assembly is provided with a protective assembly for wearing; the base assembly is provided with a transmission assembly for transmission; the protective assembly is provided with a first connecting assembly and a second connecting assembly for connection; the protective assembly is provided with a Velcro assembly for fixing.

[0005] Preferably, when in use, the arm is placed in the two protection components and fixed by the Velcro component. When elbow rehabilitation training is needed, the transmission component is turned on to drive the rear protection component to pull upward, so that the first connecting component and the second connecting component can allow the rear protection component to rotate and start working repeatedly, thereby solving the problem of needing manual elbow rehabilitation training for patients.

[0006] Preferably, the base assembly includes a bearing base, a first fixed block, a first support column, a first limiting groove, a second support column and a first through hole; two first fixed blocks are fixedly connected to the bearing base; a symmetrical first support column and a second support column are fixedly connected to the upper end of the bearing base; a first through hole is formed through the front and rear ends of the upper part of the second support column; a first limiting groove is formed at the upper part of one end of the first support column and the second support column that are close to each other, and the first limiting groove on the bearing base can make the transmission device more stable during movement.

[0007] Preferably, the protective component includes a shell, a first slot body, a second slot body, a rubber strip, a connecting block and a Velcro hook surface; the upper end of the first fixed block is fixedly connected to the shell; a symmetrical first slot body is penetrated through the outer wall of the shell; a symmetrical second slot body is opened on the outer wall of the first slot body; a rubber strip is fixedly connected to one end of the shell that is close to each other; a connecting block is fixedly connected to one end of the rubber strip that is close to each other; a Velcro hook surface is fixedly connected to the outer wall of the shell, and the arm is placed in the inner wall of the shell when in use; the rubber strip can increase resistance, and the connecting block can protect the elbow.

[0008] Preferably, the first connecting assembly includes a second fixed block, a third fixed block, a second through hole and a pin; the second fixed block is fixedly connected to the outer wall of the second groove body on the right side; the third fixed block is fixedly connected to the outer wall of the second groove body on the other shell; second through holes are penetrated at both ends of the third and second fixed blocks; the inner wall of the second through hole is fixedly connected to the pin; the second fixed block and the third fixed block rotate along the outer wall of the pin, and when the arm swings upward, the second fixed block and the third fixed block can prevent the movement direction of the arm from being offset, thereby protecting the arm and elbow.

[0009] Preferably, the Velcro assembly includes double-sided Velcro and a loop; the double-sided Velcro is fixedly connected to the inner wall of the upper end of the first groove body; the double-sided Velcro passes through the upper ends of the two first grooves and is movably provided with a loop; the two sides of the double-sided Velcro are a furry side and a hook side, respectively. When the double-sided Velcro is needed to fix the arm, the double-sided Velcro is passed through the two first grooves, and when the double-sided Velcro is fit to the outer wall of the shell, the inner wall of the double-sided Velcro is fixed to the hook side of the Velcro, and then passed through the loop; the fur side of the double-sided Velcro is fixed to the hook side of the double-sided Velcro for secondary fixation, which can prevent the problem of unstable fixation of the rehabilitation equipment to the arm during exercise.

[0010] Preferably, the transmission assembly includes a motor, a screw rod, a bearing, a threaded sleeve, a fourth fixed block, a ring block and a leather rope; the motor is fixedly connected to the upper front end of the second support column; the output shaft of the motor is fixedly connected to the screw rod; the screw rod passes through the first through hole and extends to the rear end of the second support column; the outer wall of the rear end of the screw rod is fixedly connected to the bearing; the outer wall of the screw rod is fitted with the inner wall of the bearing; the outer wall of the screw rod is movably provided with a threaded sleeve; the outer wall of the threaded sleeve is fixedly connected to the fourth fixed block; the outer wall of the fourth fixed block is fitted with the inner wall of the first limiting groove; the lower end of the fourth fixed block is fixedly connected to the ring block; the inner wall of the ring block is movably installed with a leather rope; the leather rope passes through the ring block and the first groove body to establish a connection relationship. When rehabilitation training is needed, the leather rope is passed through the ring block and the first groove body, the motor is turned on to drive the screw rod to rotate, the screw rod drives the threaded sleeve to move forward, the threaded sleeve drives the fourth fixed block to move forward, thereby driving the shell on the leather rope to move forward, and repeatedly back and forth, so that the elbow can perform rehabilitation exercises.

[0011] Preferably, the second connecting assembly includes a fifth fixing block, a sixth fixing block, a stud and a nut; the fifth fixing block is fixedly connected to the inner wall of the second slot body; the sixth fixing block is fixedly connected to the inner wall of the second slot body on the same side of the other shell body; the left end of the sixth fixing block is fitted with the right end of the fifth fixing block; studs are movably installed on the inner walls of the fifth fixing block and the sixth fixing block; the studs pass through the fifth fixing block and the sixth fixing block and extend to the left end of the fifth fixing block where a nut is threadedly installed. The fifth fixing block and the sixth fixing block can provide the arm with double protection when rotating, making the device more stable when working.

[0012] Beneficial effects of the utility model:

[0013] 1. By passing the leather rope through the ring block and the first slot body, turning on the motor to drive the screw rod to rotate, the screw rod drives the wire sleeve to move forward, the wire sleeve drives the fourth fixed block to move forward, thereby driving the housing on the leather rope to move forward, repeatedly back and forth, so that the elbow can perform rehabilitation exercises, solving the problem of manual elbow rehabilitation treatment for patients, and the motor can also flexibly adjust the rehabilitation equipment;

[0014] 2. By passing the double-sided Velcro through the two first grooves, when the double-sided Velcro fits the outer wall of the shell, the inner wall of the double-sided Velcro is fixed to the Velcro hook surface, and then passes through the ring; the fur surface of the double-sided Velcro is fixed to the hook surface of the double-sided Velcro for secondary fixation, which solves the problem of unstable fixation of the rehabilitation device on the arm during exercise;

[0015] 3. A nut is installed on the left end of the fifth fixing block through a stud passing through the fifth fixing block and the sixth fixing block. The fifth fixing block and the sixth fixing block can provide double protection for the arm when rotating, making the device more stable when working. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a novel elbow joint postoperative rehabilitation training device of the utility model;

[0017] Figure 2 What is shown is a three-dimensional structural schematic diagram of a base assembly of a novel elbow joint postoperative rehabilitation training device of the utility model;

[0018] Figure 3 What is shown is a three-dimensional structural schematic diagram of a protective component and a Velcro component of a novel elbow joint postoperative rehabilitation training device of the utility model;

[0019] Figure 4 Shown is a schematic diagram of the three-dimensional structure of a first connecting component and a transmission component of a novel elbow joint postoperative rehabilitation training device of the utility model;

[0020] Figure 5Shown is a three-dimensional structural schematic diagram of an enlarged A of a novel elbow joint postoperative rehabilitation training device of the utility model;

[0021] Figure 6 Shown is a schematic diagram of the enlarged three-dimensional structure of point B of a new type of elbow joint postoperative rehabilitation trainer of the present invention.

[0022] The markings in the accompanying drawings are: 1-base assembly, 101-bearing base, 102-first fixing block, 103-first supporting column, 104-first limiting groove, 105-second supporting column, 106-first through hole, 2-protective assembly, 201-shell, 202-first slot body, 203-second slot body, 204-rubber strip, 205-connecting block, 206-Velcro hook surface, 3-first connecting assembly, 301-second fixing block, 3 02-the third fixed block, 303-the second through hole, 304-the pin, 4-the Velcro assembly, 401-the double-sided Velcro, 402-the ring, 5-the transmission assembly, 501-the motor, 502-the screw rod, 503-the bearing, 504-the thread sleeve, 505-the fourth fixed block, 506-the ring block, 507-the leather rope, 6-the second connecting assembly, 601-the fifth fixed block, 602-the sixth fixed block, 603-the stud, 604-the nut. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1 The utility model provides an embodiment: a new elbow joint postoperative rehabilitation trainer, including a base component 1; also including a protective component 2, a first connecting component 3, a Velcro component 4, a transmission component 5 and a second connecting component 6; the base component 1 is provided with a protective component 2 for wearing; the base component 1 is provided with a transmission component 5 for transmission; the protective component 2 is provided with a first connecting component 3 and a second connecting component 6 for connection; the protective component 2 is provided with a Velcro component 4 for fixing.

[0025] See also Figure 2 In this embodiment, the base assembly 1 includes a bearing base 101, a first fixed block 102, a first support column 103, a first limiting groove 104, a second support column 105 and a first through hole 106; two first fixed blocks 102 are fixedly connected to the bearing base 101; symmetrical first support columns 103 and second support columns 105 are fixedly connected to the upper end of the bearing base 101; first through holes 106 are penetrated at the front and rear ends of the upper part of the second support column 105; a first limiting groove 104 is opened at the upper part of one end of the first support column 103 and the second support column 105 that are close to each other.

[0026] See also Figure 3 and5 In this embodiment, the protective component 2 includes a shell 201, a first slot body 202, a second slot body 203, a rubber strip 204, a connecting block 205 and a Velcro hook surface 206; the upper end of the first fixing block 102 is fixedly connected to the shell 201; the outer wall of the shell 201 is penetrated by a symmetrical first slot body 202; the outer wall of the first slot body 202 is provided with a symmetrical second slot body 203; the end of the shell 201 close to each other is fixedly connected to the rubber strip 204; the end of the rubber strip 204 close to each other is fixedly connected to the connecting block 205; the outer wall of the shell 201 is fixedly connected to the Velcro hook surface 206, and the Velcro component 4 includes a double-sided Velcro 401 and a ring 402; the upper inner wall of the first slot body 202 is fixedly connected to the double-sided Velcro 401; the double-sided Velcro 401 passes through the upper ends of the two first slot bodies 202 and is movably provided with a ring 402; the two sides of the double-sided Velcro 401 are a fur surface and a hook surface respectively.

[0027] See also Figure 4 and 6 In this embodiment, the first connecting component 3 includes a second fixing block 301, a third fixing block 302, a second through hole 303 and a pin 304; the outer wall of the second slot body 203 on the right side is fixedly connected to the second fixing block 301; the outer wall of the second slot body 203 on the other shell 201 is fixedly connected to the third fixing block 302; the third fixing block 302 and the left and right ends of the second fixing block 301 are penetrated with second through holes 303; the inner wall of the second through hole 303 is fixedly connected to the pin 304; the second fixing block 301 and the third fixing block 302 rotate along the outer wall of the pin 304, and the transmission component 5 includes a motor 501, a screw rod 502, a bearing 503, a wire sleeve 504, a fourth fixing block 505, a ring block 506 and a leather rope 507; The upper front end of the second support column 105 is fixedly connected to a motor 501; the output shaft of the motor 501 is fixedly connected to a screw rod 502; the screw rod 502 passes through the first through hole 106 and extends to the rear end of the second support column 105; the outer wall of the rear end of the screw rod 502 is fixedly connected to a bearing 503; the outer wall of the screw rod 502 fits with the inner wall of the bearing 503; the outer wall of the screw rod 502 is movably provided with a thread sleeve 504; the outer wall of the thread sleeve 504 is fixedly connected to a fourth fixed block 505; the outer wall of the other end of the fourth fixed block 505 fits with the inner wall of the first limiting groove 104; the lower end of the fourth fixed block 505 is fixedly connected to a ring block 506; the inner wall of the ring block 506 is movably installed with a leather rope 507; the leather rope 507 passes through the ring block 506 and the first slot body 202 to create a connection relationship.

[0028] See also Figure 5In this embodiment, the second connecting component 6 includes a fifth fixing block 601, a sixth fixing block 602, a stud 603 and a nut 604; the fifth fixing block 601 is fixedly connected to the inner wall of the second slot body 203 at the left end; the sixth fixing block 602 is fixedly connected to the inner wall of the second slot body 203 on the same side of the other shell 201; the left end of the sixth fixing block 602 is fitted with the right end of the fifth fixing block 601; the inner walls of the fifth fixing block 601 and the sixth fixing block 602 are movably installed with studs 603; the stud 603 passes through the fifth fixing block 601 and the sixth fixing block 602 and extends to the left end of the fifth fixing block 601 and is threadedly installed with a nut 604.

[0029] When in use, put the arm into the inner wall of the shell 201; pass the double-sided Velcro 401 through the two first slots 202, when the double-sided Velcro 401 fits with the outer wall of the shell 201, the inner wall of the double-sided Velcro 401 is fixed to the Velcro hook surface 206, and then pass through the ring 402; fix the fur surface of the double-sided Velcro 401 on the hook surface of the double-sided Velcro 401 for secondary fixation, the rubber strip 204 can increase resistance, and the connecting block 205 can protect the elbow;

[0030] When rehabilitation training is needed, the leather rope 507 is passed through the ring block 506 and the first slot 202, and the motor 501 is turned on to drive the screw rod 502 to rotate, the screw rod 502 drives the wire sleeve 504 to move forward, and the wire sleeve 504 drives the fourth fixing block 505 to move forward, thereby driving the housing 201 on the leather rope 507 to move forward, and repeatedly back and forth, so that the elbow can perform rehabilitation exercises;

[0031] When the arm swings upward, the second fixing block 301 and the third fixing block 302 can prevent the movement direction of the arm from being offset, so as to protect the arm and the elbow. The fifth fixing block 601 and the sixth fixing block 602 can provide the arm with double protection when rotating, so that the device is more stable when working. Through the above steps, the arm is placed in the two protection components 2 during use, and the arm is fixed by the Velcro component 4. When elbow rehabilitation training is required, the transmission component 5 is turned on to drive the rear protection component 2 to be pulled upward, so that the first connecting component 3 and the second connecting component 6 can allow the rear protection component 2 to rotate and start to work repeatedly, thereby solving the problem of the need for manual elbow rehabilitation training for patients.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A novel postoperative rehabilitation training device for elbow joint, comprising a base assembly (1); characterized in that: The invention also comprises a protective component (2), a first connecting component (3), a Velcro component (4), a transmission component (5) and a second connecting component (6); the base component (1) is provided with a protective component (2) for wearing; the base component (1) is provided with a transmission component (5) for transmission; the protective component (2) is provided with a first connecting component (3) and a second connecting component (6) for connection; and the protective component (2) is provided with a Velcro component (4) for fixing.

2. A novel postoperative rehabilitation training device for elbow joint according to claim 1, characterized in that: The base assembly (1) comprises a bearing base (101), a first fixing block (102), a first supporting column (103), a first limiting groove (104), a second supporting column (105) and a first through hole (106); two first fixing blocks (102) are fixedly connected to the bearing base (101); a symmetrical first supporting column (103) and a second supporting column (105) are fixedly connected to the upper end of the bearing base (101); a first through hole (106) is provided through the front and rear ends of the upper part of the second supporting column (105); and a first limiting groove (104) is provided on the upper part of one end of the first supporting column (103) and the second supporting column (105) which are close to each other.

3. A novel postoperative rehabilitation training device for elbow joint according to claim 2, characterized in that: The protection component (2) comprises a shell (201), a first slot body (202), a second slot body (203), a rubber strip (204), a connecting block (205) and a Velcro hook surface (206); the upper end of the first fixing block (102) is fixedly connected to the shell (201); a symmetrical first slot body (202) is provided through the outer wall of the shell (201); a symmetrical second slot body (203) is provided on the outer wall of the first slot body (202); a rubber strip (204) is fixedly connected to one end of the shell (201) that is close to each other; a connecting block (205) is fixedly connected to one end of the rubber strip (204) that is close to each other; and a Velcro hook surface (206) is fixedly connected to the outer wall of the shell (201).

4. The novel postoperative rehabilitation training device for elbow joint according to claim 3 is characterized in that: The first connection assembly (3) comprises a second fixing block (301), a third fixing block (302), a second through hole (303) and a pin (304); the outer wall of the second slot body (203) on the right side is fixedly connected to the second fixing block (301); the outer wall of the second slot body (203) on the other shell (201) is fixedly connected to the third fixing block (302); the left and right ends of the third fixing block (302) and the second fixing block (301) are penetrated by second through holes (303); the inner wall of the second through hole (303) is fixedly connected to the pin (304); the second fixing block (301) and the third fixing block (302) rotate along the outer wall of the pin (304).

5. The novel postoperative rehabilitation training device for elbow joint according to claim 3 is characterized by: The Velcro assembly (4) comprises a double-sided Velcro (401) and a ring (402); the double-sided Velcro (401) is fixedly connected to the inner wall of the upper end of the first groove body (202); the double-sided Velcro (401) passes through the upper ends of the two first groove bodies (202) and is movably provided with a ring (402); the two sides of the double-sided Velcro (401) are respectively a fleece side and a hook side.

6. The novel postoperative rehabilitation training device for elbow joint according to claim 3 is characterized by: The transmission assembly (5) comprises a motor (501), a screw rod (502), a bearing (503), a threaded sleeve (504), a fourth fixing block (505), a ring block (506) and a leather rope (507); the motor (501) is fixedly connected to the upper front end of the second support column (105); the screw rod (502) is fixedly connected to the output shaft of the motor (501); the screw rod (502) passes through the first through hole (106) and extends to the rear end of the second support column (105); the outer wall of the rear end of the screw rod (502) is fixedly connected to the bearing (503); the screw rod (5 02) is fitted with the inner wall of the bearing (503); the outer wall of the screw rod (502) is movably provided with a thread sleeve (504); the outer wall of the thread sleeve (504) is fixedly connected with a fourth fixing block (505); the outer wall of the other end of the fourth fixing block (505) is fitted with the inner wall of the first limiting groove (104); the lower end of the fourth fixing block (505) is fixedly connected with a ring block (506); the inner wall of the ring block (506) is movably provided with a leather rope (507); the leather rope (507) passes through the ring block (506) and the first groove body (202) to generate a connection relationship.

7. The novel postoperative rehabilitation training device for elbow joint according to claim 3 is characterized by: The second connection assembly (6) comprises a fifth fixing block (601), a sixth fixing block (602), a stud (603) and a nut (604); the fifth fixing block (601) is fixedly connected to the inner wall of the second slot body (203); the sixth fixing block (602) is fixedly connected to the inner wall of the second slot body (203) on the same side of the other shell (201); the left end of the sixth fixing block (602) is in contact with the right end of the fifth fixing block (601); the stud (603) is movably mounted on the inner walls of the fifth fixing block (601) and the sixth fixing block (602); the stud (603) passes through the fifth fixing block (601) and the sixth fixing block (602) and extends to the left end of the fifth fixing block (601) and is threadedly mounted with a nut (604).

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