CN113786165A

CN113786165A - Finger monitoring and rehabilitation training system and method

Info

Publication number: CN113786165A
Application number: CN202110935445.9A
Authority: CN
Inventors: 韩玲娜; 原丽; 常永丽; 王春雷
Original assignee: CHANGZHI MEDICAL COLLEGE
Current assignee: CHANGZHI MEDICAL COLLEGE
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-12-14

Abstract

The utility model provides a recovered system of finger, includes recovered finger stall, gasbag, air intake manifold, high-pressure plenum chamber and controller, simultaneously through set up resilient means and pressure sensor in the finger stall, monitors the recovered state of each finger part on the one hand, and on the other hand promotes each position motion of finger. Through above-mentioned system, can combine pressure sensor sensing to the recovered state of each finger position through elastic contraction part, later can follow-up regulation through atmospheric pressure promotes recovered, combines each supporting part simultaneously can realize the rehabilitation training of pertinence, has improved diagnosis recovered effect.

Description

Finger monitoring and rehabilitation training system and method

Technical Field

The invention relates to the field of medicine, in particular to the field of neurobiological detection and rehabilitation, and more particularly relates to a finger monitoring and rehabilitation training method.

Background

In modern medical clinical practice, rehabilitation exercises of patients are always of great interest. The success or failure and the quality of the rehabilitation directly affect the result in the later treatment period and the living standard of the patient after the treatment, especially the rehabilitation of the hands. At present, hospitals and third-party treatment institutions generally adopt a massage and other-person-assisted rehabilitation mode, which is time-consuming, labor-consuming, low in efficiency and not suitable for patients to operate at home.

At present, the patent field also has a plurality of related inventions, but most of the related inventions only relate to rehabilitation technology of a certain part. Chinese patent publication No. CN111329716A relates to a training device for finger nerve rehabilitation, and chinese patent publication No. CN209752086U relates to a finger tendon nerve rehabilitation device. These rehabilitators to some extent free the inefficient and time consuming problems of manual rehabilitation. However, the use of the above-described rehabilitative apparatus still requires or is assisted by medical personnel. Meanwhile, the rehabilitation device only solves the problem of rehabilitation and cannot provide the service of hand function detection.

In order to overcome the technical problems of the above patents, a hand rehabilitation device is needed which can detect the current situation of hand functions, help rehabilitation and have comprehensive rehabilitation functions.

Disclosure of Invention

In order to solve the technical problem, a system for making and forming a finger rehabilitation plan in a targeted mode in the early stage by sensing the finger rehabilitation state and in the later stage is provided.

The invention provides a finger rehabilitation system, which comprises a rehabilitation finger sleeve, an air bag, an air inlet manifold, a high-pressure air chamber and a controller, and is characterized in that the air bag is arranged at the front end of the rehabilitation finger sleeve, the air bag is connected with the high-pressure air chamber through a first pipeline, the air bag is inflated into the air bag through the high-pressure air chamber in the early stage of rehabilitation, a finger is fixed in the axial direction, and a pressure sensor is arranged at the front end of the air bag; at least eight elastic expansion bodies are distributed on the side wall of the rehabilitation finger sleeve, the elastic expansion bodies can be stretched and contracted for conveying relative to the side wall, the elastic expansion bodies are connected with branch pipes of the air inlet manifold through second pipelines, each elastic expansion body is connected with a unique branch pipe, at least one first valve is mounted on each air conveying second pipeline, and the inflation, pulling-up and elastic retraction of the elastic expansion bodies are controlled through the opening and closing of the first valves; a second valve is arranged on the main pipeline of the intake manifold and is controlled to be opened and closed by a controller; a third valve is arranged on the first pipeline, and the motor drives the third valve to control the gas circulation opening of the first pipeline; a pressure sensor is arranged at the top end of each elastic expansion body, the pressure sensor senses the pressure between the fingers and the elastic expansion bodies, data sensed by the pressure sensor is transmitted to the controller, and the controller formulates a specific finger rehabilitation plan based on the data of the pressure sensor; first valve, second valve and third valve are the butterfly valve, butterfly valve shaft and gas piping connection part are provided with butterfly valve axle shaft end seal, are provided with butterfly valve axle bearing in gas piping's inner wall position, are provided with butterfly valve motor support flange on the butterfly valve, flange and motor flange butt joint implementation structure's interconnection is provided with butterfly valve piece joint piece in the butterfly valve, through the joint piece sets up the butterfly valve in gas passage.

Further, an axial pressure limit is set by the controller, and when the pressure sensor at the front end of the air bag senses that the pressure reaches the limit, the air bag is stopped from being inflated.

Further, in a system operating state, a pressure sensor at the front end of the airbag) monitors a pressure value at regular intervals, and when the monitored pressure value is reduced to 85% of the limit value, the third valve is fully opened.

Further, a steady pressure is established in the intake manifold by the second valve, and the steady pressure is inputted into the elastic expansion body through the first valve.

Further, the pressure sensor at the top end of the elastic expansion body senses pressure of different positions of the finger, the maximum value of the pressure of each position is returned to the controller, and the controller formulates a rehabilitation plan according to the maximum value of the pressure.

Further, according to the rehabilitation plan, the controller controls the opening degree of the first valve and the opening degree of the second valve to drive the elastic expansion body to stretch longitudinally.

Further, the elastic expansion body is made of self-contraction materials and is a steel elastic piece or a rubber elastic piece.

Furthermore, the finger rehabilitation status can be monitored according to the pressure, the rehabilitation technology can be formulated according to the rehabilitation status, and targeted rehabilitation training can be carried out through the system.

Through above-mentioned system, can combine pressure sensor sensing to the recovered state of each finger position through elastic contraction part, later can follow-up regulation through atmospheric pressure promotes recovered, combines each supporting part simultaneously can realize the rehabilitation training of pertinence, has improved diagnosis recovered effect.

Drawings

FIG. 1 is a schematic diagram of a finger rehabilitation system;

fig. 2 is an enlarged view of a control structure of the butterfly valve.

In the figure: 1-a rehabilitation finger sleeve, 2, 3-an elastic expansion body or an elastic contraction body, 4-a second pipeline, 5-a high-pressure gas chamber, 6-a first valve, 7-a second valve, 8-an air inlet manifold, 9-a pressure sensor, 11-an air bag, 12-a third valve, 13-a first pipeline, 14-a butterfly valve shaft end seal, 15-a butterfly valve shaft bearing, 16-a butterfly valve motor support flange, 17 and a butterfly valve sheet clamping block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art.

The invention mainly relates to a rehabilitation finger cot 1, wherein an air bag 11 is arranged at the front section of the rehabilitation finger cot 1, the air bag 11 is made of rubber, after a finger is put into the rehabilitation finger cot, a third valve 12 is controlled to rotate through a computer program, high-pressure air in a high-pressure air chamber 5 enters the air bag 11 through a channel 13 to support the volume of the air bag 11 to be expanded until the high-pressure air comes into contact with the front end of the finger of a patient and a certain oppressive feeling is kept, and when the patient feels that the pressure is enough through the control program, the motor drives the third valve 12 to rotate to close the channel 13, so that the pressure and the volume in the air bag are kept relatively constant. When the air bag is slightly leaked in the use process of the equipment, the motor can be restarted through a control program to drive the third valve 12 to open the channel 13, so that the air bag 11 is replenished with air again; alternatively, a pressure limit may be entered into the controller and supplemental charging may be performed, such as to a pressure limit of 85% when the pressure sensed by the pressure sensor drops well below the pressure limit.

At the initial stage of using, when gasbag 11 keeps in reasonable position, the controller drives the motor rotation, open second valve 7, air pump high-pressure gas firstly inputs into air intake manifold 8, establish a plurality of first valves 6 simultaneously after fixed stable pressure in air intake manifold, fixed pressure's high-pressure gas passes through gas transmission pipeline 4 and inputs into the elastic expansion body 2 of recovered finger stall, be provided with pressure sensor 9 at elastic expansion body's top, when the pressure sensor sensing that certain elastic expansion body 2 corresponds reaches the settlement numerical value, close corresponding first valve 6 in the air intake manifold, after a period of time, when the pressure value that all pressure sensors sensing arrived sets for the settlement numerical value, close first valve 6 in all manifolds, the system suggestion patient can carry out the motion and resume the detection.

The patient uses up the full power to bend the finger under the prompt of the system, the pressure sensor at the top end of the elastic expansion body senses the position pressure of each sensor in the process, the system records the maximum pressure value of each sensor and inputs the maximum pressure value into the controller system, the controller judges the rehabilitation status according to the preset program by combining the previous pressure monitoring record of the patient, the rehabilitation time of the patient and other conditions, and a targeted rehabilitation plan is made according to the finger strength of the current patient and the like.

According to the rehabilitation plan, the system keeps the normally closed state of the third valve 12, the system controls the pressure of each valve 6 and the high-pressure air chamber 5, the air drives each elastic expansion body 2 to extend along the longitudinal direction, the pressure of the air pump is relatively lower under the condition that the patient is well rehabilitated, the air supply pressure of the air pump needs to be increased under the condition that the patient is not well rehabilitated, and the bending of the joints and muscles of the patient is promoted through external force. Meanwhile, according to the rehabilitation state of the system reaction, the pressure of the air pump is increased for the part with weaker finger muscle rehabilitation, the elastic expansion body 2 is pressed on the corresponding finger muscle by opening the corresponding first valve 6, and the rehabilitation effect is improved.

After the system is used, the air pump is closed to supply air, each valve is in an open state, the elastic expansion body 2 realizes the removal of air through the internal elastic contraction element 3, and the elastic contraction element can be a steel elastic piece or a rubber elastic piece.

The valve is preferably a butterfly valve, as shown in fig. 2, which can respond to the need for gas pressure change quickly, and may be a lift type valve, which has good airtightness. The connecting part of the butterfly valve shaft and the gas pipeline is provided with a butterfly valve shaft end seal 14, and gas is prevented from being cooperated outside through the seal 14; a butterfly valve shaft bearing 15 is arranged on the inner wall of the gas pipeline, the butterfly valve shaft bearing 15 supports the butterfly valve to rotate, a butterfly valve motor supporting flange 16 is arranged on the butterfly valve, and the flange 16 is in butt joint with the motor flange to realize structural interconnection; the butterfly valve is internally provided with a butterfly valve sheet clamping block 17, and the butterfly valve is arranged in the gas channel through the clamping block 17.

This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.

Claims

1. The finger rehabilitation system comprises a rehabilitation finger sleeve (1), an air bag (11), an air inlet manifold (8), a high-pressure air chamber (5) and a controller, and is characterized in that the air bag (11) is arranged at the front end of the rehabilitation finger sleeve (1), the air bag (11) is connected with the high-pressure air chamber (5) through a first pipeline (13), the high-pressure air chamber (5) is used for inflating the air bag (11) at the early rehabilitation stage, fingers are fixed in the axial direction, and a pressure sensor (9) is installed at the front end of the air bag (11); at least eight elastic expansion bodies (2) are distributed on the side wall of the rehabilitation finger sleeve (1), the elastic expansion bodies (2) can be elongated and contracted for conveying relative to the side wall, the elastic expansion bodies (2) are connected with branch pipes of the air inlet manifold (8) through second pipelines (4), each elastic expansion body (2) is connected with only one branch pipe, at least one first valve (6) is mounted on each air conveying second pipeline (4), and inflation, pulling and elastic retraction of the elastic expansion bodies (2) are controlled through opening and closing of the first valves (6); a second valve (7) is arranged on the main pipeline of the intake manifold (8), and the second valve (7) is controlled to be opened and closed by a controller; a third valve (12) is arranged on the first pipeline (13), and a motor drives the third valve (12) to control the gas circulation opening of the first pipeline (13); a pressure sensor (9) is arranged at the top end of each elastic expansion body (2), the pressure sensor (9) senses the pressure between the finger and the elastic expansion body (2), the data sensed by the pressure sensor (9) is transmitted to a controller, and the controller formulates a specific finger rehabilitation plan based on the data of the pressure sensor (9); first valve (6), second valve (7) and third valve (12) are the butterfly valve, butterfly valve shaft and gas pipeline (4,13) coupling part are provided with butterfly valve shaft end seal (14), are provided with butterfly valve shaft bearing (15) at the inner wall position of gas pipeline (4,13), are provided with butterfly valve motor support flange (16) on the butterfly valve, flange (16) and motor flange butt joint realization structure's interconnection is provided with butterfly valve piece joint piece (17) in the butterfly valve, through joint piece (17) set up the butterfly valve in gas channel (4, 13).

2. The finger rehabilitation system according to claim 1, wherein: an axial pressure limit value is set by the controller, and when the pressure sensor (9) at the front end of the air bag (11) senses that the pressure reaches the limit value, the air bag (11) is stopped from being inflated.

3. The finger rehabilitation system according to claim 2, wherein: and in the working state of the system, the pressure sensor (9) at the front end of the air bag (11) monitors the pressure value at fixed time intervals, and when the monitored pressure value is reduced to 85 percent of the limit value, the third valve (12) is completely opened.

4. The finger rehabilitation system according to claim 3, wherein: a steady pressure is built up in the intake manifold (8) by means of the second valve (7), said steady pressure being fed into the elastically expandable body (2) by means of the first valve (6).

5. The finger rehabilitation system according to claim 1, wherein: the pressure sensor (9) at the top end of the elastic expansion body (2) senses the pressure of different positions of the finger, the maximum value of the pressure of each position is returned to the controller, and the controller formulates a rehabilitation plan according to the maximum value of the pressure.

6. The finger rehabilitation system according to claim 5, wherein: according to the rehabilitation plan, the controller controls the opening degree of the first valve (6) and the second valve (7) to drive the elastic expansion body (2) to stretch longitudinally.

7. The finger rehabilitation system according to claim 6, wherein: the elastic expansion body is made of self-contraction materials and is a steel elastic piece or a rubber elastic piece.

8. A finger monitoring and rehabilitation training method, which uses the finger rehabilitation system of any one of claims 1-7, can monitor the finger rehabilitation status according to pressure, can make rehabilitation technology according to the rehabilitation status, and can perform targeted rehabilitation training through the system.