CN212996429U - Balancing ability evaluation device for hemiplegic patient sitting and standing training - Google Patents

Abstract

The utility model discloses a hemiplegia patient seat stands up training and uses balance ability evaluation device, including a supporting seat, back and supporting legs, the supporting seat is supported by a plurality of supporting legss jointly, and supporting seat one end is equipped with the back perpendicularly, is equipped with the weighing plate of taking symmetrical pressure sensors on the supporting seat, and back top installation display, the supporting seat lean on the preceding below to set up the balance measurement board of taking symmetrical pressure sensors, and two supporting legs tops of keeping away from the back set up the T shape bar of taking pressure sensors respectively, and every pressure sensors is connected with well accuse chip and display respectively. The evaluation device is adopted to symmetrically sense and display the stress weight of the weighing plate, the balance measuring plate and the grab rail, can objectively evaluate the load balance of a patient in the dynamic process from a sitting position to a standing position, and is convenient to operate and judge.

Description

Balancing ability evaluation device for hemiplegic patient sitting and standing training

Technical Field

The utility model relates to a medical appurtenance especially relates to a hemiplegia patient sits position and stands up training and uses balancing ability evaluation device.

Background

Most of stroke hemiplegia patients have walking and balance ability disorders, which are mainly reflected in the reduction of posture stability, asymmetric load distribution of double lower limbs when standing and the reduction of dynamic balance ability. The balance function is the basis of walking ability, and the strengthening sitting position-standing training can improve the rehabilitation effect of the hemiplegic patient and improve the balance ability of the patient, thereby accelerating the recovery process of the cerebral apoplexy patient. Body balance refers to the ability of the body's center of gravity to return to a stable position by spontaneous, involuntary, or reflex activity when it deviates from the stable position.

The sitting position-standing movement is one of important functional activities of the human body, the improvement of the ability is helpful for various daily activities of the hemiplegic patient, the risk of falling can be reduced, the gravity center of the body is transferred from the sitting position to the standing position in the sitting-standing transfer process, and meanwhile, the support surface is changed from big to small, and the dynamic process from balance to balance breaking and then balance returning is realized. The current clinical specific method is as follows: the patient sits on an armchair, the time of standing up of the patient in sitting position is counted by using a stopwatch, the size of arm supporting force and the balance and non-support standing time during standing are observed, the balance training effect of the patient is evaluated by using a Berg scale evaluation standard, and the whole evaluation process is complicated and subjective and cannot be objectively quantized. Therefore, it is necessary to design a balance ability evaluation device for hemiplegic patients to stand up in sitting position for training, and to objectively evaluate the recovery effect of balance ability.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a hemiplegia patient stands up training and uses balancing ability evaluation device in seat has solved the current assessment process and has leaded to the not high problem of degree of accuracy more subjectively.

The utility model discloses a technical means as follows: the utility model provides a hemiplegia patient seat stands to train and uses balance ability evaluation device, includes supporting seat, back and supporting legs, the supporting seat is supported by a plurality of supporting legs jointly, and supporting seat one end is equipped with the back, is equipped with the weighing plate on the supporting seat, and weighing plate below sets up the first pressure sensors and the second pressure sensors of symmetry, and the display is installed to back top, and the supporting seat leans on the front below to set up balanced measuring plate, and balanced measuring plate below sets up the third pressure sensors and the fourth pressure sensors of symmetry, keeps away from two supporting legs tops of back for setting up the T shape bar of fifth pressure sensors and sixth pressure sensors respectively, and every pressure sensors is connected with main control chip and display.

Preferably, the supporting seat is provided with a containing groove matched with the weighing plate, and the bottom of the containing groove is provided with a first pressure sensor and a second pressure sensor which are symmetrical and a column pad which forms a triangular stable structure with the first pressure sensor and the second pressure sensor.

Preferably, the weighing plate consists of an elongated neck and an enlarged head.

Preferably, the supporting seat below sets up the fixed plate, and the fixed plate passes through lateral wall magnet and can dismantle with balanced measuring board and be connected fixedly.

Preferably, a sleeve matched with the T-shaped handrail rod is arranged above the supporting leg, the bottom of the T-shaped handrail is fixedly connected with the bottom of the sleeve through a spring column, and the pressure sensor is positioned in the middle of the bottom of the spring column.

Preferably, the master control chip is further connected with the power supply component, the voice component and the timing component respectively.

By adopting the balance ability evaluation device for the hemiplegic patient sitting and standing training, the stress weight of the weighing plate, the balance measuring plate and the grab bar is sensed and displayed symmetrically, the dynamic load balance of the patient in the sitting and standing process can be evaluated objectively, and the balance ability of the patient can be conveniently operated and judged;

furthermore, the weighing plates which are stably supported in a triangular shape are arranged, so that the sitting midline is convenient to refer, and the two sides of the buttocks are symmetrically seated on the weighing plates, so that the measurement error is reduced; furthermore, a spring column is arranged between the bottom of the T-shaped handrail rod and the pressure sensor, so that a certain buffering effect is achieved, and the direct stress of the handrail support is reduced.

Drawings

FIG. 1 is a schematic structural view of a hemiplegic patient sitting and standing training balance ability evaluation device when stored;

FIG. 2 is a schematic structural view of a balancing capability evaluating apparatus for hemiplegic patient sitting and standing training;

FIG. 3 is a schematic view of the assembly of the sleeve with the T-bar;

FIG. 4 is a schematic cross-sectional view of the support base;

FIG. 5 is a schematic cross-sectional view of a balance measurement plate;

fig. 6 is a schematic circuit diagram of a balancing capability evaluating apparatus for hemiplegic patients sitting and standing training.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The first embodiment is as follows: referring to fig. 1 to 6, a balance ability assessment device for hemiplegic patient sitting and standing training comprises a support base 1, a backrest 2 and support legs 3, wherein the support base 1 is jointly supported by 4 support legs 3, the backrest 2 is vertically arranged at one end of the support base 1, a display 8 is arranged above the backrest 2, a weighing plate 11 and an accommodating groove 12 for matching and placing the weighing plate 11 are arranged on the support base 1, a first pressure sensor 14 and a second pressure sensor 15 which are symmetrical and a column pad 13 which forms a triangular stable structure with the first pressure sensor 14 and the second pressure sensor 15 are arranged at the bottom of the accommodating groove 12, the weighing plate 11 is composed of a slender neck and an expanded head, and a user can conveniently and symmetrically sit on the weighing plate 11 by taking the slender neck as a marked middle line, so that the buttocks are symmetrically arranged on two sides of the weighing plate 11, and measurement errors are reduced.

A balance measuring plate 7 and a fixing plate 9 are arranged below the supporting seat 1, a first magnet 74 and a second magnet (not marked) are arranged at two ends of the side wall of the balance measuring plate 7, a third magnet 91 is arranged on the fixing plate 9 close to the supporting leg 3, and when the first magnet and the third magnet are close to and attracted with each other, the balance measuring plate 7 is accommodated below the supporting seat 1; when the second magnet and the third magnet are close to and attracted with each other, the balance measuring plate 7 slides to the lower part of the front side of the supporting seat 1, a user can conveniently stand up to weigh, the bottom of the balance measuring plate 7 is provided with an anti-skidding foot pad 73, and the balance measuring plate 7 comprises a third pressure sensor 71 and a fourth pressure sensor 72 which are symmetrical and can sense the load of left and right lower limbs.

The sleeve 31 and the T-shaped grab rail 5 matched with the sleeve 31 are arranged above the two supporting legs 3/4 far away from the backrest 2, the T-shaped grab rail 5 can slide in the sleeve 31 but cannot be separated, the bottom of the T-shaped grab rail 5 is fixedly connected with the bottom of the sleeve 31 through the spring column 32, the fifth pressure sensor 33 or the sixth pressure sensor is arranged in the middle of the bottom of the spring column 32, when a user needs to stand up by means of the T-shaped grab rail 5, the left hand or the right hand presses on the T-shaped grab rail 5 with force, and the fifth pressure sensor 33 or the sixth pressure sensor is stressed and sends a pressure signal to the main control chip.

Example two: the difference with the first embodiment is that the display is fixed on the supporting legs 3 through the L-shaped supporting frame, namely the left/right front of the supporting seat, so that the patient can conveniently hear the voice indication and directly see the load data, and the self-adjustment in the sitting-standing balance training can be conveniently realized through synchronous visualization.

The utility model discloses a hemiplegia patient sits position and stands up training and specifically does with balancing ability evaluation device's theory of use: the first pressure sensor, the second pressure sensor, the third pressure sensor, the fourth pressure sensor, the fifth pressure sensor and the sixth pressure sensor are connected in parallel to a main control chip, the main control chip adopts an STC12 single chip microcomputer, the main control chip is respectively connected with a power supply assembly, a display assembly, a voice assembly and a timing assembly, namely a first pressure sensing area and a second pressure sensing area which are symmetrical are arranged on the supporting seat by taking a central line as a boundary; a balance measuring plate is arranged below the feet, the balance measuring plate is divided into a third pressure sensing area and a fourth pressure sensing area which are symmetrical by taking the center line as a boundary, and two left and right T-shaped grab rails which can be lifted by means of force are arranged, namely a fifth pressure area and a sixth pressure area. After the pressure sensing areas at the six positions detect the pressure, filtering and converting signals are transmitted to a display to display corresponding weight and play voice. A patient sits on the supporting seat, the feet are respectively placed on the left side and the right side of the balance measuring plate, the numerical value of the display is observed and recorded, and the load values of the left side and the right side are adjusted; before standing, whether the handrail is required to support to stand or not is judged, and if so, the stress value of the left/right hand handrail rod is recorded; then, the central line of the balance measuring plate is used as a boundary, the load values of the left lower limb and the right lower limb are observed and recorded after standing, the balance ability of the patient can be evaluated, and a rehabilitation therapist can require the patient to adjust the load values of the left lower limb and the right lower limb according to display data in the process (normal people are average loads on the left side and the right side, the balance feeling is judged to be unqualified when the error of the loads on the left side and the right side exceeds 10 percent, and the balance feeling is worse when the difference of the loads is larger) so as to. In addition, when a rehabilitation therapist starts to time by remote control or pressing the display, the patient starts to leave the supporting seat from the sitting position to the completion, the pressure values of the first pressure sensing area and the second pressure sensing area become zero, the timer is triggered, voice is displayed and played on the display, and the rehabilitation level of the patient can be judged in an auxiliary manner by the time spent in the sitting position and standing position.

In summary, the balance ability assessment device for the hemiplegic patient sitting and standing training provided by the utility model can objectively assess the load balance of the patient in the sitting and standing process through symmetrically sensing and displaying the stress weight of the weighing plate, the balance measuring plate and the grab bar, and is convenient to operate; furthermore, the weighing plates which are stably supported in a triangular shape are arranged, so that the sitting midline is convenient to refer, and the two sides of the buttocks are symmetrically seated on the weighing plates, so that the measurement error is reduced; furthermore, a spring column is arranged between the bottom of the T-shaped handrail rod and the pressure sensor, so that a certain buffering effect is achieved, and the direct stress of the handrail support is reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a hemiplegia patient seat stands up training and uses balance ability evaluation device, includes supporting seat, back and supporting legs, a serial communication port, the supporting seat is supported by a plurality of supporting legs jointly, supporting seat one end is equipped with the back, be equipped with the weighing plate on the supporting seat, weighing plate below sets up the first pressure sensors and the second pressure sensors of symmetry, installation display above the back, the supporting seat leans on the front below to set up balanced measuring plate, balanced measuring plate below sets up the third pressure sensors and the fourth pressure sensors of symmetry, two supporting legs tops of keeping away from the back are for setting up the T shape handrail pole of fifth pressure sensors and sixth pressure sensors respectively, every pressure sensors is connected with main control chip and display.

2. The device for evaluating the balance ability of the hemiplegic patient for standing up in sitting position and training according to claim 1, wherein the supporting seat is provided with a containing groove for matching and placing the weighing plate, the bottom of the containing groove is provided with a first pressure sensor and a second pressure sensor which are symmetrical, and a column pad which forms a triangular stable structure with the first pressure sensor and the second pressure sensor.

3. The device for assessing the balance ability of a hemiplegic patient for sitting and standing up training according to claim 1, wherein said weighing plate is composed of an elongated neck and an enlarged head.

4. The device for evaluating the balance ability of the hemiplegic patient for sitting and standing up training according to claim 1, wherein a fixing plate is arranged below the supporting seat, and the fixing plate is detachably connected and fixed with the balance measuring plate through a side wall magnet.

5. The device for evaluating the balance ability of the hemiplegic patient for sitting and standing up training according to claim 1, wherein a sleeve matched with a T-shaped handrail rod is arranged above the supporting foot, the bottom of the T-shaped handrail is fixedly connected with the bottom of the sleeve through a spring column, and the pressure sensor is positioned in the middle of the bottom of the spring column.

6. The device for assessing the balance ability of a hemiplegic patient for sitting and standing up training according to claim 1, wherein said main control chip is further connected to a power supply component, a voice component and a timing component respectively.

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