CN219091011U

CN219091011U - Upper limb rehabilitation training device

Info

Publication number: CN219091011U
Application number: CN202223280639.9U
Authority: CN
Inventors: 康志敏; 俞兰芳; 奚高勤; 陈亚娟
Original assignee: Shaoxing Central Hospital Medical Community General Hospital Shaoxing Central Hospital
Current assignee: Shaoxing Central Hospital Medical Community General Hospital Shaoxing Central Hospital
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-30
Anticipated expiration: 2032-12-07

Abstract

The utility model belongs to the field of rehabilitation training devices, and particularly relates to an upper limb rehabilitation training device. The technique includes the connecting rod, its characterized in that: the bottom detachable of connecting rod is connected with tempers the subassembly, and the below of connecting rod is provided with the lead screw, and the cover is equipped with the slider on the lead screw, and actuating device is installed on the right side of right side support column, and the top level of lead screw is fixed with the guide bar, and the independent suit of upper end of slider is on the guide bar, and the standing groove that is used for patient's suffering hand to place is installed to the bottom detachable of slider, and the level is fixed with in the standing groove and grabs the pole, and the back lateral wall of slider is vertical to be fixed with electric putter, and electric putter's push rod activity end is fixed at the back lateral wall of standing groove. The utility model exercises the patient with certain muscle force through the exercise component and the grasping rod; the sliding block drives the arm of the patient to swing and stretch in a left-right reciprocating mode, and the electric push rod drives the arm of the patient to do up-down reciprocating bending and stretching movement to exercise the patient without muscle strength.

Description

Upper limb rehabilitation training device

Technical Field

The utility model belongs to the field of rehabilitation training devices, and particularly relates to an upper limb rehabilitation training device.

Background

Hemiplegia refers to the movement disorder of the upper and lower limbs, facial muscles and the lower part of lingual muscles on the same side, and is a common complication after cerebral apoplexy. Hemiplegia is a disease which is common in clinic and is relatively slow to recover, and the postoperative recovery period of patients is long. According to the Rood technology, the muscle strength of the joint can be effectively induced through rehabilitation exercises such as traction, flexion and extension of the joint, so that the recovery of the muscle strength is quickened.

Although patients with different muscle forces can accelerate the recovery of the limb functions of the patient through effective exercise, in actual treatment of hemiplegic patients, most of the devices for assisting the recovery of the patient are aimed at the legs, because the normal walking of the patient is more important for family members of the patient and the patient, after all, the hemiplegic patients can still complete most of the hand movements even though only the hands are healthy, the recovery exercise of the upper limbs of the patient is usually carried out by passively assisting the upper limb exercise through the devices with four limbs linked, or the recovery exercise is carried out for the upper limbs by a rehabilitation therapist in a targeted manner, but the economic strength is not provided for most families, so the recovery exercise of the upper limbs is usually carried out only through simple devices such as lifting ropes, but the devices cannot be simultaneously applied to muscle force patients with various levels.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the upper limb rehabilitation training device can be suitable for patients with different levels of muscle strength.

The upper limb rehabilitation training device comprises a connecting rod which is horizontally arranged, the left side and the right side of the connecting rod are vertically fixed with supporting columns, the bottoms of the two supporting columns are respectively fixed with a fixing seat which is used for fixing a sickbed frame, the bottoms of the connecting rods are detachably connected with an exercise component which is used for active training of a patient's hand, a screw rod which is freely rotated is horizontally arranged below the connecting rods, a sliding block which is in threaded fit with the screw rod is sleeved on the screw rod, driving equipment which is used for driving the screw rod to rotate is arranged on the right side of the right side supporting column, a guide rod is horizontally fixed above the screw rod, the upper end of the sliding block is independently sleeved on the guide rod, a placing groove which is used for placing the patient's hand is detachably arranged at the bottom of the sliding block, a binding belt which is used for binding the patient's hand is fixed in the placing groove, a holding rod which is used for holding the patient's hand is horizontally fixed in the placing groove, an electric push rod is vertically fixed on the rear side wall of the sliding block, and the movable end of the push rod of the electric push rod is fixed on the rear side wall of the placing groove.

Further, exercise the subassembly and including the elastic webbing of vertical setting, the bottom of connecting rod is fixed with fixed knot, and the one end detachable of elastic webbing is connected on fixed knot, and the other end of elastic webbing is fixed with the rings that are used for suffering from hand to grasp.

Further, the electric power control device further comprises a controller, the controller is electrically connected with the driving device, the electric push rod is electrically connected with the controller, and the controller is used for controlling the opening and closing of the driving device and the electric push rod.

Further, the left end and the right end of the screw rod are both provided with stop blocks for limiting the travel of the sliding block.

Furthermore, the connecting blocks mutually perpendicular to the front sides of the supporting columns are fixed below the two supporting columns, and fixing seats are fixed on the front side and the rear side of the bottom of each connecting block.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the patient's hand is placed through the placing groove, and the gripping rod in the placing groove can be used for the patient with certain muscle strength to exercise; for a patient without muscle strength, the sliding block is driven to reciprocate left and right by utilizing the rotation of the screw rod, and meanwhile, the arm of the patient can be driven to reciprocate left and right through the placing groove to stretch, and meanwhile, the placing groove can be driven to reciprocate up and down through the electric push rod, so that the arm of the patient is driven to reciprocate up and down to bend and stretch, and shoulder joints, elbow joints and wrist joints of the patient without muscle strength are trained; and the patient with certain muscle force on the upper limb can actively train the upper limb through the exercise assembly, so that the rehabilitation of the upper limb is quickened.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view at A-A in FIG. 1;

the names of the components in the figure are as follows: 1. the device comprises a fixed seat 2, a connecting block 3, a supporting column 4, a controller 5, a hanging ring 6, an elastic belt 7, a stop block 8, a connecting rod 9, a guide rod 10, a screw rod 11, a fixed buckle 12, a sliding block 13, a motor 14, a placing groove 15, a gripping rod 16, a binding belt 17, an electric push rod 18 and a fixed block.

Detailed Description

The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Example 1

The upper limb rehabilitation training device comprises a connecting rod 8 which is horizontally arranged, wherein the left side and the right side of the connecting rod 8 are vertically fixed with support columns 3, the bottoms of the two support columns 3 are respectively fixed with a fixing seat 1 which is used for being fixed with a sickbed frame, the whole upper limb rehabilitation training device is fixed on handrail frames on two sides of the sickbed through the fixing seats 1 and is screwed tightly through first bolts, so that a patient can directly perform rehabilitation training on the sickbed, the operation is simple, the upper limb rehabilitation training device is particularly suitable for patients with difficult getting up and tired leg training, the fixing seats 1 are of an n-shaped structure, and as shown in fig. 1, one side wall of the fixing seat 1 is provided with the first bolts;

the bottom of the connecting rod 8 is detachably connected with an exercise component for active training of the patient's hand, and the patient with muscle strength of 3 levels and above can exercise the patient's hand through the exercise component, so that the recovery of the muscle strength of the patient's hand is further accelerated;

a freely rotating screw rod 10 is horizontally arranged below the connecting rod 8, a sliding block 12 in threaded fit with the screw rod 10 is sleeved on the screw rod 10, a driving device for driving the screw rod 10 to rotate is arranged on the right side of the right side supporting column 3, and the screw rod 10 is driven to rotate through the driving device so that the sliding block 12 moves left and right; the middle section of the screw rod 10 is a screw rod, two ends of the screw rod are polished rods, as shown in fig. 1, the left end of the screw rod 10 is mounted on the left support column 3 through a bearing, the right side wall of the left support column 3 is provided with a mounting groove for mounting the left side, the outer ring of the bearing is in interference fit with the groove wall of the mounting groove, the inner ring of the bearing is in interference fit with the left end of the screw rod 10, the right end of the screw rod 10 penetrates out of the right support column 3, the driving equipment is a motor 13, particularly a servo motor, and the output shaft of the motor 13 is connected with the right end of the screw rod 10 through a speed reducer, as shown in fig. 1;

a guide rod 9 is horizontally fixed above the screw rod 10, the upper end of a sliding block 12 is independently sleeved on the guide rod 9, the sliding block 12 is limited to move left and right through the guide rod 9, one end of the guide rod 9 is fixed on the left support column 3, the other end of the guide rod 9 is fixed on the right support column 3, and the upper end of the sliding block 12 is provided with a through hole for the guide rod 9 to pass through, as shown in fig. 1 and 2;

the bottom of the sliding block 12 is detachably provided with a placing groove 14 for placing the patient's hand, the lower end of the placing groove 14 is fixedly provided with a binding belt 16 for binding the patient's hand, the patient's hand below the level 3 muscle strength is placed in the placing groove 14 and fixed by the binding belt 16, and the sliding block 12 moving left and right is matched with the patient's arm to passively stretch the patient's arm in a left and right reciprocating manner, so that the shoulder joint of the patient's hand is repeatedly pulled, the muscles around the joint are contracted, thereby inducing the muscle strength of the shoulder joint and accelerating the rehabilitation of the upper limb; as shown in fig. 1 and 2, the upper end of the placing groove 14 is provided with a fixing hole, the bottom of the sliding block 12 is provided with a fixing groove for placing the upper end of the placing groove 14, the front side surface of the lower end of the sliding block 12 is provided with a threaded hole which is communicated with the fixing groove and concentric with the fixing hole, and the placing groove 14 is abutted against the lower end of the sliding block 12 by matching the fixing hole with a second bolt; in practical application, the sliding block 12 is moved leftwards or rightwards by the rotation of the screw rod 10 so as to train different arms;

as shown in fig. 1 and 2, a gripping rod 15 for gripping a patient's hand is horizontally fixed in the placement groove 14, and the fingers of a patient with the muscle strength of level 2 and above can be finely exercised by gripping and holding the gripping rod 15, so that the fingers achieve certain activity flexibility until rehabilitation;

an electric push rod 17 is vertically fixed on the rear side wall of the sliding block 12, the movable end of the push rod of the electric push rod 17 is fixed on the rear side wall of the placing groove 14, the second bolt is unscrewed to separate the placing groove 14 from the sliding block 12, and then the electric push rod 17 drives the placing groove 14 to reciprocate up and down, so that the arm of a patient can reciprocate back and forth, and shoulder joints, elbow joints and wrist joints of patients with muscle strength below 3 levels can be exercised; the electric push rod 17 is a prior art, and is composed of a driving motor, a reduction gear, a screw, a nut, a guide sleeve, a push rod, a sliding seat, a spring, a shell, a turbine, a micro-motion control switch and the like, and is an electric driving device for converting the rotation motion of the motor into the linear reciprocating motion of the push rod, as shown in fig. 2, the shell of the electric push rod 17 is inversely installed on the rear side wall of the sliding block 12, the rear side wall of the lower end of the placing groove 14 is fixedly provided with a fixed block 18, and the movable end of the push rod of the electric push rod 17 is fixedly arranged on the fixed block 18.

When the rehabilitation training is used for the upper limbs of a patient, the fixing base 1 is firstly respectively placed on the armrest frames on two sides of a sickbed, the fixing base 1 is fixed by screwing the first bolt, the patient with muscle strength is trained by the training component and the grasping rod 15, the patient without muscle strength is firstly required to be placed in the placing groove 14, then the patient is fixed by the binding belt 16, slipping is prevented, the motor 13 is started to drive the screw rod 10 to rotate reciprocally, so that the sliding block 12 drives the arms of the patient to do left and right stretching motions, and after the second bolt is unscrewed, the electric push rod 17 is started to drive the arms of the patient to do up and down bending stretching motions.

Example 2

The technology is further described in this embodiment, the exercise assembly includes an elastic belt 6 that is vertically disposed, a fixing buckle 11 is fixed at the bottom of the connecting rod 8, one end of the elastic belt 6 is detachably connected to the fixing buckle 11, and a hanging ring 5 for holding a patient with a hand is fixed at the other end of the elastic belt 6, and as the limbs of the patient with 3-level or above muscle strength can lightly resist part of the resistance, the patient with a hand is fixed on the hanging ring 5 through a binding belt, and the patient can exercise the upper limb by actively stretching the elastic belt 6, thereby accelerating the recovery of muscle strength; as shown in fig. 1, the upper end of the elastic band 6 is fixed with the fixing buckle 11 by a key ring or a spring lock, and the elastic band 6 and the hanging ring 5 can be removed to avoid affecting the use of the sliding block 12 when the elastic band is not needed.

In practical application, the elastic belt 6 may also be a spring, one end of which is detachably connected with the fixing buckle 11 through a key ring, and the lower end of which is fixed with the hanging ring 5.

Example 3

The embodiment further illustrates the technology, and further comprises a controller 4, wherein the controller 4 is electrically connected with the driving device, the electric push rod 17 is electrically connected with the controller 4, the controller 4 is used for controlling the opening and closing of the driving device and the electric push rod 17, and the motor 13 and the electric push rod 17 are controlled by the controller 4, so that the running time of the motor 13 and the electric push rod 17 can be controlled, the sliding stroke of the sliding block 12 can be controlled, and muscle strain caused by overlarge stroke can be avoided; as shown in fig. 1, the controller 4 is fixed on the side wall of the support column 3, and the motor 13 and the electric push rod 17 are connected with the controller 4 through wires.

Example 4

The technology will be further described in this embodiment, the left and right ends of the screw rod 10 are both provided with a stop 7 for limiting the travel of the slider 12, and when the motor 13 is damaged or the controller 4 is damaged and the screw rod 10 is rotated uncontrolled, the slider 12 is prevented from pulling the arm of the patient to move leftwards or rightwards to cause the arm to be pulled, so as to protect the safety of the patient.

Example 5

This embodiment is further explained the technique, the below of two support columns 3 all is fixed with the connecting block 2 with support column 3 leading flank mutually perpendicular, and the front and back both sides of every connecting block 2 bottom all are fixed with fixing base 1, and as shown in fig. 1 and 2, every support column 3 is all fixed with the handrail frame of sick bed through two fixing bases 1 to reinforcing the holistic stability of device, avoiding support column 3 slope to topple over even and leading to the patient to be smash the injury.

Claims

1. The utility model provides an upper limbs rehabilitation training device, includes connecting rod (8) that the level set up, its characterized in that: the left side and the right side of connecting rod (8) are all vertical be fixed with support column (3), the bottom of two support columns (3) all is fixed with be used for with fixed fixing base (1) of sick bed frame, the bottom detachable of connecting rod (8) is connected with and is used for patient's suffering from the exercise subassembly of hand initiative training, the below level of connecting rod (8) is provided with freely rotatory lead screw (10), the cover is equipped with slider (12) with it being screw thread fit on lead screw (10), the right side of right side support column (3) is installed and is used for driving the rotatory actuating device of lead screw (10), the top level of lead screw (10) is fixed with guide bar (9), the upper end of slider (12) is independently overlapped on guide bar (9), the standing groove (14) that are used for patient's suffering from the hand to place is detachably installed to the bottom of slider (12), the lower extreme of standing groove (14) is fixed with and is used for tightly patient's suffering from the holding pole (15) of holding of hand, the vertical fixed with of driving device of electric putter (17) of rear side wall of slider (12), the movable side wall of push rod (17) is fixed at the rear side wall of the movable side of push rod (14).

2. The upper limb rehabilitation training device according to claim 1, wherein: the exercise assembly comprises an elastic belt (6) which is vertically arranged, a fixing buckle (11) is fixed at the bottom of the connecting rod (8), one end of the elastic belt (6) is detachably connected to the fixing buckle (11), and a hanging ring (5) for being gripped by a patient is fixed at the other end of the elastic belt (6).

3. The upper limb rehabilitation training device according to claim 1, wherein: the electric control device is characterized by further comprising a controller (4), wherein the controller (4) is electrically connected with the driving device, the electric push rod (17) is electrically connected with the controller (4), and the controller (4) is used for controlling the opening and closing of the driving device and the electric push rod (17).

4. The upper limb rehabilitation training device according to claim 3, wherein: stop blocks (7) for limiting the travel of the sliding block (12) are arranged at the left end and the right end of the screw rod (10).

5. The upper limb rehabilitation training device according to claim 2, wherein: connecting blocks (2) mutually perpendicular to the front side surfaces of the supporting columns (3) are fixed below the two supporting columns (3), and fixing seats (1) are fixed on the front side and the rear side of the bottom of each connecting block (2).