CN211382499U - Hand finger joint rehabilitation gloves - Google Patents

Abstract

The utility model discloses a recovered gloves of hand knuckle belongs to the recovered apparatus field. The glove comprises a glove body, a driving unit and a control unit for controlling the driving unit to work; the glove body comprises fingers, each finger comprises a bottom layer and a main body, and the thickness of the bottom layer is greater than the wall thickness of the main body; a plurality of inflation cavities which are sequentially connected through air pipes are arranged in the main body along the direction of the fingers; the inflatable cavity comprises a joint inflatable cavity and a non-joint inflatable cavity, the joint inflatable cavity is positioned at the joint of the finger, and the non-joint inflatable cavity is positioned at the non-joint of the finger; a non-inflatable cavity is arranged between the adjacent non-joint inflatable cavities; the drive unit is used for ventilating the trachea. The utility model discloses can carry out comprehensive training to each joint of finger, and life is longer.

Description

Hand finger joint rehabilitation gloves

Technical Field

The utility model belongs to the field of rehabilitation apparatus, more specifically say, relate to a hand finger joint rehabilitation gloves.

Background

With the increasing aging of modern society, there are older and older people who suffer from cerebrovascular or nervous system diseases to different degrees. Of these, stroke patients (commonly known as stroke) are the most common, and about 70-80% of patients who survive a stroke have hemiplegia sequelae of varying degrees. In addition, with the rapid development of modern industry, urbanization process and traffic industry in recent years, the number of paralyzed patients caused by industrial injuries, traffic accidents and the like is increased year by year. Therefore, the postoperative rehabilitation problem of these hemiplegia patients is urgently needed to be solved.

In human body parts, hands are engaged in various complicated and delicate activities, and the loss of the motion function of the hands caused by stroke and hemiplegia can have great influence on the daily life capacity of people. Among rehabilitation methods for the hand motor function, exercise therapy is the most important treatment method, and is mainly used for maintaining the joint mobility of the hand of a patient, preventing the hand muscle atrophy of the patient, enhancing the hand muscle strength of the patient, and promoting the recovery of the hand function of the patient by performing exercise rehabilitation on the hand of the patient. Traditional clinical rehabilitation usually involves one-to-one passive training of the hands of a patient, either by the bare hands of a physician or with the aid of mechanical instruments. In the rehabilitation training process, a treating physician plays a leading role, and a hemiplegic patient often has language and cognitive function damage, so that the physician and the patient cannot communicate effectively in time, and the traditional clinical rehabilitation training treatment has the defects of low rehabilitation efficiency, low patient participation, high labor intensity of the physician and the like.

The hand rehabilitation robot is a special robot which is generated by introducing the robot technology into the field of clinical rehabilitation medicine and assists or replaces doctors to finish the rehabilitation training of patients, the appearance of the hand rehabilitation robot makes up for the defects of clinical rehabilitation exercise treatment, and a new technical approach is opened for the hand rehabilitation medical treatment. The hand rehabilitation robot not only frees the physician from the heavy rehabilitation training task, enables him to concentrate on improving the rehabilitation treatment scheme, but also makes remote rehabilitation medical treatment possible. In addition, the human body kinematics and physiology data can be easily obtained by utilizing various sensors installed on the rehabilitation robot, so that objective basis is provided for improving and optimizing a rehabilitation medical scheme for doctors. The traditional rehabilitation training equipment adopting a rigid structure is easy to cause secondary damage to the hand of a patient, particularly finger joints. Also, these devices tend to be bulky and difficult to operate, and patients have a number of inconveniences with their use. Therefore, some hand rehabilitation training devices with flexible structures are also available on the market.

The Chinese patent application numbers are: CN201810355112.7, published date: patent literature about 8 days and 14 days in 2018 discloses pneumatic soft intelligent rehabilitation gloves, which comprise glove bodies, air pressure sensors, speed and acceleration sensors, operation units, detachable batteries, one-way bending layers, electromagnetic valves, miniature air pumps and elastomers. The glove body mainly comprises an outer surface layer and an inner surface layer of the glove and is used for wrapping elastic bodies, air tube air bags and other devices in the glove; the speed and acceleration sensor is used for measuring the movement speed and acceleration of the finger; the air pressure sensor is used for measuring the change of air pressure in the air bag; the operation unit is used for intelligent operation and control of the glove system; the detachable battery is used for providing stable energy for the system; the electromagnetic valve, the miniature air pump and the elastic body adopt inflation and deflation strategies for different air passages through calculation results of the operation unit, so that the stretching and bending movement of the glove is realized. This gloves sets up one row of gasbag respectively through the inside and outside both sides of locating at the gloves finger, lets in gas respectively through the gasbag to both sides and makes both sides atmospheric pressure different to produce the pressure of one side to opposite side, drive the gloves bending of finger department, carry out rehabilitation training to patient's hand. However, the other four fingers except the thumb of the human finger are provided with three knuckles, and the manner of applying pressure from one side to the other side is likely to cause only one or two of the patient's fingers to bend, so that the other joints do not move, and the rehabilitation effect is not comprehensive.

The Chinese patent application numbers are: cn201721722430.x, published as: patent literature on 12.4.2019 discloses a pneumatic rehabilitation assisting glove, which comprises: the glove type air-powered air conditioner comprises gloves, a pneumatic telescopic device and a control system, wherein the telescopic device comprises an air pipe and a corrugated pipe, the corrugated pipe is connected in series on the air pipe and is inflated or exhausted by a vacuum pump so as to enable the corrugated pipe to be telescopic along the direction of the air pipe; the air pipe is arranged along the direction of the fingers of the glove, a fixing piece is arranged to fix the pneumatic telescopic device on the glove, and the corrugated pipe is arranged corresponding to the finger joints of the glove; this gloves adopt through the trachea with the mode of bellows series connection to aerify or bleed to the bellows through the vacuum pump, reached and made the bellows along the flexible purpose of trachea direction, thereby realized driving human finger joint and carried out the technological effect of flexible activity, and then solved the problem that limbs postoperative rehabilitation period does not have supplementary rehabilitation training device. However, the bellows such as the bellows is easily plastically deformed after being used for a long time or after the expansion amount is excessively increased due to an excessively large air pressure of the vacuum pump, and thus cannot be restored to the initial length, thereby deteriorating the training effect and having a short service life.

Disclosure of Invention

1. Problems to be solved

Make patient's joint produce secondary damage easily to rigidity hand rehabilitation training device, and the problem that current flexible hand rehabilitation training device training effect is comprehensive inadequately or warp easily, the utility model provides a hand knuckle rehabilitation glove, it can carry out comprehensive training to each joint of finger, and life is longer.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A hand finger joint rehabilitation glove comprises a glove body, a driving unit and a control unit for controlling the driving unit to work; the glove body comprises fingers, each finger comprises a bottom layer and a main body, and the thickness of the bottom layer is greater than the wall thickness of the main body; a plurality of inflation cavities which are sequentially connected through air pipes are arranged in the main body along the direction of the fingers; the inflatable cavity comprises a joint inflatable cavity and a non-joint inflatable cavity, the joint inflatable cavity is positioned at the joint of the finger, and the non-joint inflatable cavity is positioned at the non-joint of the finger; a non-inflatable cavity is arranged between the adjacent non-joint inflatable cavities; the drive unit is used for ventilating the trachea.

As a further improvement of the technical scheme, each joint of the finger is provided with a pair of joint inflation cavities, and a non-inflation cavity is arranged between each pair of joint inflation cavities.

As a further improvement of the technical proposal, the surface of the main body is adhered or sewed with an elastic band.

As a further improvement of the technical scheme, the driving unit comprises an air supply device and an electromagnetic valve; the trachea of five the finger all communicates air feeder, every all be equipped with the solenoid valve on the trachea is connected with air feeder.

As a further improvement of the technical scheme, the control unit comprises a computer, a singlechip and a relay; the computer is electrically connected with the air supply device and the single chip microcomputer, and the single chip microcomputer is electrically connected with the relay; the number of the relays is equal to that of the electromagnetic valves, and each relay is electrically connected with one electromagnetic valve.

As a further improvement of the technical scheme, the control unit further comprises a speed regulation controller; the speed regulation controller is used for controlling the flow rate of the air supply device, and the computer is electrically connected with the speed regulation controller.

As a further improvement of the technical scheme, the air supply device is a vacuum pump or an air pump.

As a further improvement of the technical scheme, a plurality of non-inflatable cavities are arranged between the adjacent non-joint inflatable cavities and are uniformly distributed along the circumferential direction of the trachea.

As a further improvement of the technical scheme, the non-inflatable cavity is of an annular structure, and the air pipe penetrates through the non-inflatable cavity.

As a further improvement of the technical scheme, the fingers are in a semi-cylindrical structure.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model relates to a hand knuckle rehabilitation glove, the finger of which is made of high elastic material and is divided into a bottom layer on the palm surface and a main body on the back surface of the hand, the thickness of the bottom layer is larger than the wall thickness of the main body, a plurality of inflation cavities connected through an air pipe are arranged in the main body, wherein, a non-inflation cavity is arranged between the inflation cavities at non-joints, no non-inflation cavity is arranged between the inflation cavity at joints and the non-joint inflation cavity adjacent to the inflation cavity, when the inflation cavities expand, the inflation cavity at joints and the non-joint inflation cavity adjacent to the inflation cavity can be mutually laminated and extruded due to expansion, thereby the finger of the glove at joints is bent, but the inflation cavities at non-joints are separated by the non-inflation cavities, the volume of the non-inflation cavities is reduced by extrusion, thereby a space is vacated to absorb the expansion of the non-joint inflation cavities, therefore, the finger at non-joints, the thickness of the bottom layer is larger than the wall thickness of the main body, so that the deformation of the bottom layer is restrained, and the expansion amount is small, therefore, the fingers of the glove can bend towards the palm direction, and in conclusion, the glove can effectively drive each joint of the fingers of a patient to perform bending movement, the training effect is comprehensive, the expansion volume of the inflation cavities can be shared by a plurality of inflation cavities through air pipes, the plastic deformation of the inflation cavities caused by excessive expansion is prevented, and the service life of the glove is prolonged;

(2) the utility model relates to a hand knuckle recovered gloves, every joint department at the finger all is equipped with a pair of joint inflatable chambers, set up the non-inflatable chamber between every pair of joint inflatable chambers, thus when the joint department that the expansion deformation leads to the finger between joint inflatable chamber and non-joint inflatable chamber bends, every pair of joint inflatable chambers only produces a section of arc section that the degree of curvature is less, this arc section can be laminated with the joint department when the finger of the patient bends, accord with the actual bending condition of people's finger, avoided adopting single joint inflatable chamber to produce the joint department of the patient and extrude the patient's finger joint secondary damage that leads to directly;

(3) the utility model relates to a hand knuckle recovered gloves, it has elastic cord to make up or bond on the surface of main part, and elastic cord has certain elasticity, extends to the finger position from the palm position of gloves body, can fix the finger of gloves on the one hand, and on the other hand it possesses certain deformation degree, can stretch out and draw back along with the finger and carry out the flexible of certain within range to prevent that the finger of gloves takes place the damage because of flexible volume is too big when aerifing the chamber inflation excessively.

Drawings

FIG. 1 is a schematic diagram of the operation of a rehabilitation glove;

FIG. 2 is a schematic view of a rehabilitation glove configuration;

FIG. 3 is a schematic view of a finger configuration of a rehabilitation glove;

FIG. 4 is a schematic view of the structure inside the finger body;

FIG. 5 is a schematic view of the pneumatic device supplying air to the glove;

in the figure: 1. a glove body; 101. a finger; 102. a bottom layer; 103. a main body; 104. an air tube; 105. a joint inflation cavity; 106. a non-articular plenum; 107. a non-inflatable chamber; 108. an elastic band.

Detailed Description

The invention will be further described with reference to specific embodiments and drawings.

Example 1

As shown in figure 1, a hand finger joint rehabilitation gloves, the patient that mainly used hand motion function had the obstacle carries out postoperative finger rehabilitation training, and the normal motion function is resumeed to the help patient hand, and this gloves include gloves body 1, drive unit and the control unit. Wherein, glove body 1 and patient hand direct contact are the execution unit of patient's hand training, and drive unit is used for driving glove body 1 work, and the control unit is used for controlling drive unit's work. The structure and operation of which are described in detail below.

As shown in fig. 2 to 5, the glove body 1 includes a palm and five fingers 101 disposed on the palm, the fingers 101 are made of high elastic material such as rubber, and are semi-cylindrical structures fitting the shapes of human fingers, and include a bottom layer 102 disposed on one side of the palm surface and a main body 103 disposed on one side of the back surface of the hand, the thickness of the bottom layer 102 is greater than the wall thickness of the main body 103, and the bottom layer 102 is a solid structure in this embodiment. A row of inflation cavities are arranged in the main body 103 along the direction of the finger 101, the inflation cavities in the single main body 103 are communicated through an air pipe 104, one end of the air pipe 104 is connected with the driving unit, and the other end of the air pipe is communicated with the last inflation cavity at the tip of the finger 101. The inflation lumens include an articular inflation lumen 105 and an nonarticular inflation lumen 106, wherein the articular inflation lumen 105 is located at an articulation of the finger 101 and the nonarticular inflation lumen 106 is located at an nonarticular position of the finger 101. Non-inflatable chambers 107 are provided between adjacent non-articular inflatable chambers 106, and non-inflatable chambers 107 are not provided between articular inflatable chamber 105 and the non-articular inflatable chamber 106 adjacent thereto. That is, there is no barrier between the articular inflation lumen 105 and the adjacent non-articular inflation lumen 106, which are in close proximity or with a small gap when not inflated.

Therefore, when the inflation chambers expand in volume due to inflation, the joint inflation chambers 105 and the adjacent non-joint inflation chambers 106 are squeezed and deformed due to inflation, so that the joints of the finger 101 are bent, the adjacent non-joint inflation chambers 106 are blocked by the non-inflation chambers 107, the volume of the non-inflation chambers 107 is reduced due to squeezing of the non-joint inflation chambers 106, but the space is made to absorb the expansion of the non-joint inflation chambers 107 while the volume is reduced, so that the non-joint parts of the finger 101 are not bent basically. In addition, since the thickness of the bottom layer 102 is larger than that of the main body 103, deformation of the bottom layer 102 is restricted, and the amount of expansion and contraction is small relative to the main body 103, so that the fingers 101 are bent toward the palm of the glove body 1. The overall motion process is as follows: after the inflation cavity is inflated with air, the joints of the fingers 101 are bent towards the palm of the glove body 1 to drive the finger joints of the patient to perform bending training, and after deflation, the fingers 101 recover the original volume and shape to drive the fingers of the patient to straighten. This gloves can drive every joint that patient's finger carries out bending motion effectively, and the training effect is comprehensive, and can share the inflation volume of inflating the chamber jointly through trachea 104 between a plurality of inflation chambers, prevents to inflate the plastic deformation that the chamber leads to because of the excessive inflation, has improved gloves's life.

The driving unit comprises an air supply device and an electromagnetic valve, the air supply device can adopt a vacuum pump, an air pump and the like which are common in the prior art, and the embodiment is the vacuum pump. The vacuum pump is connected to one end, close to the palm, of each air pipe 104 in each finger 101, electromagnetic valves are installed on pipelines, connected with the vacuum pump, of each air pipe 104, the electromagnetic valves of each air pipe 104 respectively control inflation and deflation of an inflation cavity in the main body 103, and in the embodiment, the electromagnetic valves are two-position three-way electromagnetic valves.

The control unit comprises a computer, a singlechip, a relay and a speed regulation controller. The computer is electrically connected with the speed regulation controller and the single chip microcomputer, the speed regulation controller is connected with the vacuum pump and used for controlling the flow speed of the vacuum pump, and the single chip microcomputer is electrically connected with the relay. The number of the relays is equal to that of the electromagnetic valves, and each relay is electrically connected with one electromagnetic valve. The electromagnetic valve and the vacuum pump can be remotely controlled through the computer, so that the training intensity can be adjusted in real time according to the rehabilitation condition of the patient.

In addition, in the present embodiment, the non-inflating cavity 107 between every two adjacent non-joint inflating cavities 106 is configured as a ring structure through which the air supply pipe 104 passes or a plurality of non-inflating cavities uniformly distributed along the circumferential direction of the air pipe 104, so that the expansion volume of the non-joint inflating cavities 106 can be better absorbed, and the finger 101 at the non-joint position is prevented from bending. And in the embodiment, a pair of joint inflation cavities 105 is arranged at each joint of the finger 101, and a non-inflation cavity 107 is arranged between each pair of joint inflation cavities 105. Therefore, when the joints of the fingers 101 are bent due to expansion deformation between the joint inflatable cavity 105 and the non-joint inflatable cavity 106, each pair of joint inflatable cavities 105 only generate a circular arc section with smaller curvature due to the non-inflatable cavity 107, the circular arc section can be attached to the joints of the patients when the fingers are bent, the actual bending condition of the fingers of the people is met, and secondary damage of the finger joints of the patients due to direct extrusion of the joints of the patients when the single joint inflatable cavity 105 is adopted is avoided.

In order to match the expansion of the fingers 101, in this embodiment, an elastic band 108 is sewn or bonded on the surface of the main body 103, and the elastic band 108 has a certain elasticity and extends from the palm position of the glove body 1 to the position of the fingers 101, so that on one hand, the fingers 101 can be fixed on the glove body 1, and on the other hand, the elastic band 108 has a certain deformation degree, can expand and contract within a certain range along with the expansion and contraction of the fingers 101, and can prevent the fingers 101 from being damaged due to an excessively large expansion and contraction amount when the inflation cavity 105 is excessively expanded.

To sum up, the recovered gloves of hand finger joint of this embodiment, it can carry out comprehensive training to each joint of patient's finger, and life is longer, possesses better result of use.

Example 2

The hand finger joint rehabilitation glove of the embodiment is added and improved on the basis of the embodiment, and except for the structure and the functions mentioned in the embodiment, the rest structures and functions are consistent with the embodiment 1.

The rehabilitation glove of the embodiment further comprises an information acquisition system and a rehabilitation evaluation system. The information acquisition system comprises information acquisition equipment for acquiring joint movement signals, electromyographic signals and electroencephalographic signals of a patient, signal conditioning equipment for amplifying and denoising the acquired signals, data acquisition card with a digital-to-analog conversion function and a corresponding program for transmitting the signals to a computer, and the equipment of the acquisition system belongs to the existing equipment such as a sensor, an electromyographic signal collector and an electroencephalographic signal collector in the prior art, so that the connection structure and the working principle of the equipment are omitted. The rehabilitation evaluation system is a software part in a computer and comprises a plurality of modules such as real-time motion data information display, patient comprehensive rehabilitation degree evaluation, patient archive management and the like. The working process is that after the computer receives the signal transmitted by the signal acquisition system, the converted data is displayed in the real-time motion data information display module, and meanwhile, the received signal is collected to the patient file management module, and the recovery state of the patient is judged through the comprehensive recovery degree evaluation of the patient, so that the scientific recovery training plan is conveniently carried out on the patient.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a hand finger joint rehabilitation gloves, includes gloves body (1), its characterized in that: the device also comprises a driving unit and a control unit for controlling the driving unit to work; the glove body (1) comprises a finger (101), the finger (101) comprises a bottom layer (102) and a main body (103), and the thickness of the bottom layer (102) is larger than the wall thickness of the main body (103); a plurality of inflation cavities which are sequentially connected through air pipes (104) are arranged in the main body (103) along the direction of the fingers (101); the inflatable cavity comprises an articulated inflatable cavity (105) and an unarticulated inflatable cavity (106), the articulated inflatable cavity (105) is positioned at the joint of the finger (101), and the unarticulated inflatable cavity (106) is positioned at the unarticulated position of the finger (101); a non-inflatable cavity (107) is arranged between the adjacent non-joint inflatable cavities (106); the drive unit is used for ventilating the trachea (104).

2. The hand and finger joint rehabilitation glove according to claim 1, wherein: each joint of the finger (101) is provided with a pair of joint inflation cavities (105), and a non-inflation cavity (107) is arranged between each pair of joint inflation cavities (105).

3. The hand and finger joint rehabilitation glove according to claim 2, wherein: the surface of the main body (103) is bonded or sewed with an elastic band (108).

4. The hand and finger joint rehabilitation glove according to claim 3, wherein: the driving unit comprises an air supply device and an electromagnetic valve; the air pipes (104) of the five fingers (101) are all communicated with the air supply device, and each air pipe (104) is provided with an electromagnetic valve on a pipeline connected with the air supply device.

5. The hand and finger joint rehabilitation glove according to claim 4, wherein: the control unit comprises a computer, a singlechip and a relay; the computer is electrically connected with the air supply device and the single chip microcomputer, and the single chip microcomputer is electrically connected with the relay; the number of the relays is equal to that of the electromagnetic valves, and each relay is electrically connected with one electromagnetic valve.

6. The hand and finger joint rehabilitation glove according to claim 5, wherein: the control unit also comprises a speed regulation controller; the speed regulation controller is used for controlling the flow rate of the air supply device, and the computer is electrically connected with the speed regulation controller.

7. The hand and finger joint rehabilitation glove according to claim 5 or 6, wherein: the air supply device is a vacuum pump or an air pump.

8. The hand and finger joint rehabilitation glove according to any one of claims 1-6, wherein: the non-inflatable cavities (107) between the adjacent non-joint inflatable cavities (106) are provided with a plurality of non-inflatable cavities (107) which are uniformly distributed along the circumferential direction of the trachea (104).

9. The hand and finger joint rehabilitation glove according to any one of claims 1-6, wherein: the non-inflatable cavity (107) is of an annular structure, and the air pipe (104) penetrates through the non-inflatable cavity (107).

10. The hand and finger joint rehabilitation glove according to any one of claims 1-6, wherein: the finger (101) is of a semi-cylindrical structure.

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