CN205434847U - Aassessment of seat balance function and training system - Google Patents

Abstract

A seat balance function evaluation and training system, comprising a training vehicle frame, a bottom plate is arranged at the bottom of the training vehicle frame, a weighing plate is installed above the bottom plate, and a weighing sensor is arranged between the weighing plate and the bottom plate. A seat device for sitting and standing training is installed on the top of the weight plate through a universal joint, and an airbag is provided around the universal joint, between the weighing plate and the seat fixed bottom plate; The vertical sleeve rod is provided with a rotating shaft extending upwards from the vertical sleeve rod in the vertical sleeve rod, a rotating support frame fixedly connected with the rotating shaft is sleeved on the rotating shaft, and a computer mounting plate is installed on the rotating support frame. The utility model enables the patient to sit and stand on the seat, and the patient's body tilts to drive the fixed bottom plate of the seat to tilt, adjust the pressure of the air pump to adjust the tilt damping, so as to achieve the purpose of training balance; use the weighing sensor on the bottom plate and the fixed bottom plate of the seat The unique angle sensor helps patients to train the overall coordination and balance of the whole body.

Description

A sitting balance function evaluation and training system

technical field

The utility model relates to a rehabilitation training device, in particular to a sitting balance function evaluation and training system.

Background technique

Reconstruction of the sense of body balance is a very important process for rehabilitation patients during the process from standing to walking. Impairment of balance is one of the main functional impairments for the patient to walk independently again. Central nervous system diseases such as spinal cord injury, cerebrovascular disease, traumatic brain injury and other central nervous system diseases will leave different degrees of paraplegia or hemiplegia after the onset, joint dysfunction caused by bone joint and muscle disease of the lower limbs, joint stability damage, muscle weakness, muscle group The imbalance of strength between the two will affect the patient's balance ability to varying degrees. Balance impairment is mainly manifested in being unable to stand alone or standing alone but unable to walk alone. As a result, the patient may affect the rehabilitation process and the ability of daily life and work. Therefore, rebuilding the sense of proprioceptive balance has become an urgent requirement for patients and an important issue facing rehabilitation medicine.

Balance training is a task-specific training. By training the patient's sense of dynamic and static balance, it can reduce muscle tension, stabilize blood circulation, prevent osteoporosis, improve gastrointestinal excretion function, prevent joint stiffness, and improve breathing. In balance training, restore the patient's static balance and smooth transition from static balance to dynamic balance, reduce the impact time of balance loss on daily life activities and work ability, and restore the patient's autonomous walking ability as soon as possible. However, most of the balance training devices on the market are static balance training, that is, a single standing balance, and a circle of guardrail supports plus a foot pad platform, and the main training is to use the help of hands to realize the action of standing. It does not help the patient from standing to walking, and cannot establish the patient's dynamic balance. As a result, the patient can stand but not walk. The effect of training is also the standing function of the legs, which does not help the overall coordination and balance of the whole body.

Contents of the invention

The technical problem to be solved by the utility model is to propose a seat balance function evaluation and training system with reasonable structure, convenient use, intuitive evaluation and good training effect in view of the deficiencies of the prior art

The technical problem to be solved by the utility model is realized through the following technical solutions. The utility model is a seat balance function evaluation and training system, which is characterized in that it includes a training frame, a bottom plate is arranged at the bottom of the training frame, a weighing plate is installed above the bottom plate, and the bottom of the weighing plate and the bottom plate A weighing sensor is arranged between the tops of the weighing board, and a seat device for sitting and standing training is installed through a universal joint above the weighing plate. The seat device includes a seat fixing base plate connected with the universal joint and a The seat above the fixed base plate of the chair is provided with a lifting gas spring between the seat and the fixed base plate of the seat. The universal joint is arranged at the center of the weighing plate. An airbag is provided between the fixed base plates of the chair; a column fixedly connected with the base plate is provided directly in front of the seat device, and an armrest device is fixed on the upper part of the column; a vertical sleeve rod is provided on the rear side of the seat device, The vertical sleeve rod is fixedly connected with the bottom plate through the connecting plate. A rotating shaft protruding upward from the vertical sleeve rod is provided in the vertical sleeve rod. A rotating support frame fixedly connected with the rotating shaft is set on the rotating shaft. A computer mounting plate for placing a computer is installed on the top through a damping hinge.

In the technical solution of a seat balance function evaluation and training system of the utility model, the further preferred technical solution features are:

1. The handrail device includes two symmetrically arranged handrails on the left and right for the convenience of patient training. The front ends of the two handrails are connected by a connecting shaft, and a through hole through which the connecting shaft passes is provided on the column;

2. There is a locking device on the column to prevent the armrest from swinging. The locking device is a locking bolt that prevents the connecting shaft from rotating. There are threaded holes for locking bolts;

3. An air pump that cooperates with the air bag is provided on the bottom plate, and the air pump is connected to the air bag through a connecting hose;

4. The airbag is a ring-shaped airbag arranged outside the universal joint;

5. There are two walking wheels arranged symmetrically on the left and right at the end of the bottom plate close to the column;

6. An angle sensor is also installed on the seat fixed bottom plate;

7. There is also a dust cover outside the weighing plate.

Compared with the prior art, the utility model enables the patient to sit and stand on the seat, hold the armrest with both hands, and the patient's body tilts to drive the fixed bottom plate of the seat to tilt, and adjusts the tilt damping by adjusting the pressure of the air pump to adjust the inclination of the fixed bottom plate of the seat. The purpose of damping is to achieve the purpose of training balance by controlling the patient's movement trajectory and posture; using the load cell on the base plate and the angle sensor on the seat fixed base plate to evaluate the patient's balance through computer software analysis, and then help the patient Train the overall coordination and balance of the whole body.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a top view structural schematic diagram of Fig. 1;

Fig. 3 is a structural schematic diagram of the training frame.

detailed description

The specific technical solution of the utility model is further described below with reference to the accompanying drawings, so that those skilled in the art can further understand the utility model without constituting a limitation of its rights.

Embodiment 1, with reference to Fig. 1, 2, 3, a kind of seat balance function evaluation and training system, comprise training vehicle frame 2, be provided with base plate 14 at the bottom of training vehicle frame 2, be equipped with weighing board above base plate 14 15. A load cell 21 is provided between the bottom of the weighing plate and the top of the base plate, and a seat device for sitting and standing training is installed above the weighing plate through a universal joint 20. The seat device includes a universal joint The connected seat fixed base plate 17 and the seat 5 arranged above the seat fixed base plate are provided with a lifting gas spring 4 between the seat and the seat fixed base plate, and the universal joint 20 is arranged on the weighing plate 15 At the center of the universal joint, an airbag 18 is provided around the universal joint, between the weighing plate and the seat fixed base plate; a column 3 fixedly connected to the base plate is provided directly in front of the seat device, and the upper part of the column 3 is fixed. There is an armrest device 6; a vertical sleeve rod 11 is provided on the rear side of the seat device, and the vertical sleeve rod 11 is fixedly connected with the bottom plate through the connecting plate 13, and a vertical sleeve rod extending upward is provided in the vertical sleeve rod. The rotating shaft 10 of bar, on rotating shaft 10, is sheathed with the rotating support frame 9 that is fixedly connected with rotating shaft, on rotating supporting frame 9, is installed with the computer mounting plate 7 that places computer by damping hinge 8. The rotating support frame is installed on the rotating shaft and can freely rotate around the vertical sleeve rod. One end of the universal joint is connected with the weighing plate, and one end is connected with the fixed base plate of the seat, so that the seat device can freely tilt around the air bag through the universal joint.

Embodiment 2, in the sitting balance function evaluation and training system described in Embodiment 1: the armrest device includes two symmetrically arranged armrests 12 on the left and right for patient training, and the front ends of the two armrests 12 are connected by a connecting shaft. The column is provided with a through hole through which the connecting shaft passes. During implementation, the patient utilizes the handrail of the handrail device, which can protect the safety of the patient.

Embodiment 3, in the sitting balance function evaluation and training system described in Embodiment 1 or 2: a locking device that prevents the armrest from swinging is provided on the column, and the locking device is a locking bolt that prevents the connecting shaft from rotating. The connecting shaft is provided with a limit hole matched with the locking bolt, and the column is provided with a threaded hole matched with the locking bolt.

Embodiment 4, in the sitting balance function evaluation and training system described in Embodiment 1 or 2 or 3: an air pump that cooperates with the air bag is provided on the bottom plate, and the air pump is connected to the air bag through a connecting hose. The pressure of the air bag is controlled by controlling the output pressure of the air pump, thereby controlling the reclining damping of the seat device.

Embodiment 5, in the sitting balance function evaluation and training system described in any one of Embodiments 1-4: the airbag is a ring-shaped airbag arranged outside the universal joint.

Embodiment 6, in the sitting balance function evaluation and training system described in any one of Embodiments 1-5: two walking wheels 1 arranged symmetrically on the left and right are arranged on the end of the bottom plate close to the upright.

Embodiment 7, in the sitting balance function evaluation and training system described in any one of Embodiments 1-6: an angle sensor 19 is also installed on the seat fixing base. When in use, the patient sits on the seat, and the angle sensor 19 is connected to the computer. The angle change of the fixed base plate of the seat is analyzed by computer software to determine the patient’s balance state, and the patient controls the angle of the fixed base plate of the seat to realize balance assessment and training.

Embodiment 8, in the sitting balance function evaluation and training system described in any one of Embodiments 1-7: a dust cover 16 is set outside the weighing board. Described dust cover 16 can cover the rest space outside training vehicle frame bottom plate.

When the utility model is implemented, the training frame is placed on the ground, the column is fixed on the training frame through bolts, the vertical sleeve rod is fixed on the frame through the connecting plate, and the rotating support frame is set on the upper part of the rotating shaft , and use the damping hinge to install the computer mounting plate on the rotating support frame, the supporting rotating frame can rotate around the rotating shaft, the computer mounting plate can rotate to any angle, and it is convenient to adjust the position of the computer; when training and using, the patient sits and stands on the seat device On the seat, the angular position change of the fixed base plate of the seat is controlled by moving the center of gravity.

Claims (8)

1. A seat balance function evaluation and training system, characterized in that: comprise a training vehicle frame, a base plate is provided at the bottom of the training vehicle frame, a weighing plate is installed above the base plate, the bottom of the weighing plate and the top of the base plate A load cell is arranged between them, and a seat device for sitting and standing training is installed through a universal joint above the weighing plate. The seat device includes a seat fixing base plate connected with the universal joint and a seat fixed The seat above the bottom plate is provided with a lifting gas spring between the seat and the seat fixed bottom plate, the universal joint is arranged at the center of the weighing plate, and around the universal joint, the weighing plate and the seat are fixed An airbag is provided between the bottom plates; a column fixedly connected with the bottom plate is provided directly in front of the seat device, and an armrest device is fixed on the upper part of the column; a vertical sleeve rod is provided on the rear side of the seat device, vertically The sleeve rod is fixedly connected with the bottom plate through the connecting plate, and a rotating shaft protruding upward from the vertical sleeve rod is provided in the vertical sleeve rod, and a rotating support frame fixedly connected with the rotating shaft is set on the rotating shaft, and the rotating support frame passes through The damping hinge is equipped with a computer mounting plate for placing the computer. 2. The sitting balance function evaluation and training system according to claim 1, characterized in that: the armrest device includes two symmetrically arranged armrests on the left and right for the convenience of the patient's training, and the front ends of the two armrests are connected by a connecting shaft. The column is provided with a through hole through which the connecting shaft passes. 3. The sitting balance function evaluation and training system according to claim 2, characterized in that: a locking device to prevent the armrest from swinging is provided on the column, and the locking device is a locking bolt to prevent the connecting shaft from rotating. The connecting shaft is provided with a limit hole matched with the locking bolt, and the column is provided with a threaded hole matched with the locking bolt. 4. The sitting balance function evaluation and training system according to claim 1, characterized in that: an air pump coordinating with the air bag is provided on the bottom plate, and the air pump is connected to the air bag through a connecting hose. 5 . The sitting balance function evaluation and training system according to claim 1 , wherein the airbag is a ring-shaped airbag arranged outside the universal joint. 6 . 6. The sitting balance function evaluation and training system according to claim 1, characterized in that: two walking wheels arranged symmetrically on the left and right are arranged on the end of the bottom plate close to the upright. 7. The sitting balance function evaluation and training system according to claim 1, characterized in that: an angle sensor is also installed on the seat fixing base. 8. The sitting balance function evaluation and training system according to claim 1, characterized in that: a dust cover is set outside the weighing board.