CN215021628U - Pneumatic rehabilitation glove - Google Patents
Pneumatic rehabilitation glove Download PDFInfo
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- CN215021628U CN215021628U CN202023248139.8U CN202023248139U CN215021628U CN 215021628 U CN215021628 U CN 215021628U CN 202023248139 U CN202023248139 U CN 202023248139U CN 215021628 U CN215021628 U CN 215021628U
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Abstract
The embodiment of the application provides a pneumatic rehabilitation glove, which comprises a buffering glove, a flexion and extension air bag group and a driving assembly, wherein the flexion and extension air bag group is used for driving the fingers of a patient to move; the flexion and extension air bag group is arranged at the position of a finger sleeve of the buffering glove; the flexion and extension air bag group is electrically connected with the driving assembly; when the patient carries out rehabilitation training, the air pressure in the flexion-extension air bag is increased or reduced through the driving assembly, the patient is driven to bend and/or straighten corresponding to finger joints, and independent finger bending and/or finger straightening rehabilitation training is carried out. The function of straightening fingers of a stroke patient is achieved by the aid of the flexion and extension air bags, and the internal air pressure of the flexion and extension air bags is controlled by the driving plate. The design of the thumb abduction and adduction air bag can realize the abduction and adduction functions of the thumb. The design of portable air supply makes the whole light, and the patient of being convenient for carries.
Description
Technical Field
The application relates to the technical field of medical instruments, in particular to a pneumatic rehabilitation glove.
Background
Dyskinesias are an increasing problem, especially in the global aging population. Many diseases, such as stroke, can cause serious impairment of limb movement, greatly affecting the daily activities of life of the patient, and also affecting the quality of life of his family. Taking stroke as an example, stroke incidence in China is high, which indicates that the demand for disability treatment and auxiliary appliances is very large. Clinical research shows that when a patient performs repetitive actions, if robot assistance exists, the motor functions of part of stroke patients are obviously improved. At present, a plurality of robot rehabilitation systems are used for helping patients to recover the motion function and assisting the patients to perform repetitive mechanical motion, thereby realizing rehabilitation.
The traditional rehabilitation robot consists of an exoskeleton with multiple degrees of freedom, is driven by a motor, consists of a rigid connecting rod and a joint, and often requires the affected limb of a patient to cooperate with a rigid mechanical structure side by side when in use.
However, the traditional rehabilitation system has some disadvantages, especially the early rehabilitation exoskeleton is designed for clinical use, has a large scale, requires a patient to go to a hospital for training, and brings inconvenience to the rehabilitation exercise of the patient. In the use process, the flexible application of the thumb cannot be realized, and the existing technical scheme cannot be used for straightening the fingers.
Content of application
In view of the above, embodiments of the present application have been developed to provide a pneumatic rehabilitation glove that overcomes, or at least partially addresses, the above-mentioned problems.
The embodiment of the application discloses a pneumatic rehabilitation glove which comprises a buffering glove, a flexion and extension air bag group and a driving assembly, wherein the flexion and extension air bag group is used for driving fingers of a patient to move;
the flexion and extension air bag group is arranged at the position of a finger sleeve of the buffering glove; the flexion and extension air bag group is electrically connected with the driving assembly;
when the patient wears the rehabilitation gloves, the hand of the patient is sleeved in the buffering gloves, and the position of the buffering gloves, which corresponds to the back of the finger of the patient, is provided with the flexion and extension air bag group;
when the patient carries out rehabilitation training, the air pressure in the flexion-extension air bag is increased or reduced through the driving assembly, the patient is driven to bend and/or straighten corresponding to finger joints, and independent finger bending and/or finger straightening rehabilitation training is carried out.
Preferably, the flexion and extension air bag group comprises a finger flexion and extension air bag group used for driving the finger joints of the patient except the thumb to bend and/or extend, a thumb flexion and extension air bag group used for driving the thumb joints of the patient to bend and/or extend and a thumb abduction and adduction air bag used for driving the thumb of the patient to abduct and adduct;
the finger bending and stretching air bag groups comprise four;
the finger bending and stretching air bag group is arranged at the finger stall positions of the buffering glove except the thumb stall; the thumb flexion and extension air bag group is arranged at the position of the thumb stall of the buffering glove; the thumb abduction-adduction air bag is arranged at the back of the hand of the buffering glove;
when the patient wears the rehabilitation gloves, the finger flexion and extension air bag groups are arranged at positions corresponding to the backs of the four fingers of the patient except the thumb, the thumb flexion and extension air bag groups are arranged on the backs of the thumbs of the patient, and the thumb abduction and adduction air bag groups are arranged at the positions of the flexors hallucis brevis of the patient.
Preferably, the finger flexion and extension air bag group comprises a distal section fixing piece, a middle section fixing piece, a proximal section fixing piece, a corrugated pipe bending air bag, an air pipe and a hot pressing extension air bag;
the corrugated pipe bending air bag and the hot-pressing straightening air bag are fixed at the fingerstall position of the buffering glove through the distal section fixing piece, the middle section fixing piece and the proximal section fixing piece;
the distal segment fixing piece, the middle segment fixing piece and the proximal segment fixing piece are connected through flexible limiting pieces, and the corrugated pipe bending air bags are communicated through air pipes.
Preferably, when the patient wears the rehabilitation glove, the corrugated pipe bending air bag comprises an index finger bending air bag arranged at a position corresponding to the back of the index finger of the patient and/or a middle finger bending air bag arranged at a position corresponding to the middle finger of the palm of the patient and/or a ring finger bending air bag arranged at a position corresponding to the back of the ring finger of the patient and/or a little finger bending air bag arranged at a position corresponding to the back of the little finger of the patient;
the hot-pressing straightening air bag comprises an index finger straightening air bag arranged at the position corresponding to the back of an index finger of the patient and/or a middle finger straightening air bag arranged at the position corresponding to the middle finger of the palm of the patient and/or a ring finger straightening air bag arranged at the position corresponding to the back of a ring finger of the patient and/or a little finger straightening air bag arranged at the position corresponding to the back of a little finger of the patient.
Preferably, the distal fixing piece comprises an index finger distal fixing piece and/or a middle finger distal fixing piece and/or a ring finger distal fixing piece and/or a little finger distal fixing piece; the middle section fixing piece comprises an index finger middle section fixing piece and/or a middle finger middle section fixing piece and/or a ring finger middle section fixing piece and/or a little finger middle section fixing piece; the proximal fixing piece comprises an index finger proximal fixing piece and/or a middle finger proximal fixing piece and/or a ring finger proximal fixing piece and/or a little finger proximal fixing piece;
while the patient is wearing the rehabilitation glove;
the index finger distal fixing piece is arranged at a joint of the index finger of the patient, which is far away from the most distal end of the palm, the index finger middle fixing piece is arranged at a joint of the middle of the index finger of the patient, and the index finger proximal fixing piece is arranged at a joint of the index finger of the patient, which is close to the most proximal end of the palm of the patient;
and/or;
the middle-finger distal section fixing piece is arranged at a joint of the patient middle finger far away from the most distal end of the palm, the middle-finger middle section fixing piece is arranged at a joint of the middle of the patient middle finger, and the middle-finger proximal section fixing piece is arranged at a joint of the patient middle finger close to the most proximal end of the palm;
and/or;
the ring finger distal section fixing piece is arranged at a joint of the patient ring finger far away from the most distal end of the palm, the ring finger middle section fixing piece is arranged at a joint of the middle of the patient ring finger, and the ring finger proximal section fixing piece is arranged at a joint of the patient ring finger close to the most proximal end of the palm of the patient;
and/or;
the little finger distal section fixing piece is arranged at a joint of the little finger of the patient far away from the most distal end of the palm, the little finger middle section fixing piece is arranged at a joint of the middle of the little finger of the patient, and the little finger proximal section fixing piece is arranged at a joint of the little finger of the patient near the most proximal end of the palm of the patient.
Preferably, the thumb flexion and extension air bag group comprises a thumb distal joint fixing piece, a thumb proximal joint fixing piece, a thumb corrugated pipe bending air bag, a thumb air pipe, a thumb hot-pressing extension air bag and a thumb air pipe;
the thumb corrugated pipe bending air bag and the thumb hot-pressing straightening air bag are fixed at the position of a thumb finger sleeve of the buffering glove through the thumb distal joint fixing piece and the thumb proximal joint fixing piece;
the thumb distal joint fixing piece and the thumb proximal joint fixing piece are connected through a flexible limiting piece, and the thumb corrugated air bags are communicated through a thumb air pipe.
Preferably, the thumb distal mount is disposed at a joint of the thumb distal to a distal-most end of the palm of the patient's hand when the patient wears the rehabilitation glove;
the proximal thumb mount is disposed at a joint of the thumb proximate to a proximal end of the palm of the patient's hand.
Preferably, the driving assembly comprises a driving plate for adjusting air pressure in the flexion and extension air bag group, an upper computer for controlling the driving plate, an air pump group for inflating and deflating the flexion and extension air bag group, an electromagnetic valve group for adjusting the direction, flow and speed of air in the flexion and extension air bag group and a power supply;
the power supply is electrically connected with the air pump set, the electromagnetic valve set, the upper computer and the drive plate respectively;
when the patient wears the rehabilitation gloves, the upper computer controls the driving plate, and the driving plate controls the air pressure in the flexion and extension air bags through the electromagnetic valve group and the air pump group.
Preferably, said drive plates include a four finger drive plate for supporting the back of said patient's hand and a thumb drive plate for supporting the back of said patient's thumb hand;
the four-finger driving plate and the thumb driving plate are connected through the thumb abduction and adduction airbag;
the four-finger driving plate is connected with the finger flexion and extension air bag group, and the thumb driving plate is connected with the thumb flexion and extension air bag group and the thumb abduction and adduction air bag.
Preferably, the PLC amplifying plate is used for amplifying current, and the air pressure sensor is used for detecting the flexion and extension air bag group;
the power supply is electrically connected with the PLC amplification plate and the air pressure sensor;
when the patient wears the rehabilitation gloves, the drive plate is connected with the electromagnetic valve group and the air pump group through the PLC amplification plate, the electromagnetic valve group and the air pump group control air pressure in the flexion and extension air bags, and the air pressure sensor transmits the detected air pressure of the flexion and extension air bags to the drive plate.
The present application specifically includes the following advantages:
in the embodiment of the application, the pneumatic rehabilitation glove is provided, and the pneumatic rehabilitation glove comprises a buffering glove, a flexion and extension air bag group for driving the fingers of a patient to move and a driving component for controlling the flexion and extension air bag group; the flexion and extension air bag group is arranged at the position of a finger sleeve of the buffering glove; the flexion and extension air bag group is electrically connected with the driving assembly; when the patient wears the rehabilitation gloves, the hand of the patient is sleeved in the buffering gloves, and the position of the buffering gloves, which corresponds to the back of the finger of the patient, is provided with the flexion and extension air bag group; when the patient carries out rehabilitation training, the air pressure in the flexion-extension air bag is increased or reduced through the driving assembly, the patient is driven to bend and/or straighten corresponding to finger joints, and independent finger bending and/or finger straightening rehabilitation training is carried out. The function of straightening fingers of a stroke patient is achieved by the aid of the flexion and extension air bags, and the internal air pressure of the flexion and extension air bags is controlled by the driving plate. The design of the thumb abduction and adduction air bag can realize the abduction and adduction functions of the thumb. The design of portable air supply makes the whole light, and the patient of being convenient for carries.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings needed to be used in the description of the present application will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of the construction of a pneumatic rehabilitation glove of the present application;
FIG. 2 is a schematic view of a finger configuration of a pneumatic rehabilitation glove of the present application;
FIG. 3 is a power connection diagram of a pneumatic rehabilitation glove of the present application;
FIG. 4 is a pneumatic control diagram of a pneumatic rehabilitation glove of the present application;
fig. 5 is a schematic structural view of a pneumatic control box of a pneumatic rehabilitation glove according to the present application.
1. A cushion glove; 2. a drive plate; 3. a proximal fixation member; 4. a middle section fixing piece; 5. a distal segment securing member; 6. a bellows bending air bag; 7. hot pressing to straighten the air bag; 8. and a pneumatic control box.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It needs to be explained that, the pneumatic rehabilitation gloves of this application for hand dysfunction patient's rehabilitation training, hand dysfunction patient need regularly carry out a large amount of rehabilitation training in order to maintain the basic function of hand, and pneumatic rehabilitation gloves provides effectual finger training for stroke patient's patient for the patient establishes the exact motion pattern promptly in early, and supplementary patient accomplishes the training.
Referring to fig. 1, a schematic structural diagram of a pneumatic rehabilitation glove of the present application is shown, and specifically, the pneumatic rehabilitation glove may include a cushion glove 1, a flexion and extension air bag set for driving the fingers of the patient to move, and a driving assembly for controlling the flexion and extension air bag set; the flexion and extension air bag group is arranged at the position of a finger sleeve of the buffering glove 1; the flexion and extension air bag group is electrically connected with the driving assembly; when the patient wears the rehabilitation gloves, the hand parts of the patient are sleeved in the buffering gloves 1, and the bending and stretching air bag groups are arranged on the buffering gloves 1 at positions corresponding to the back parts of the fingers of the patient; when the patient carries out rehabilitation training, the air pressure in the flexion-extension air bag is increased or reduced through the driving assembly, the patient is driven to bend and/or straighten corresponding to finger joints, and independent finger bending and/or finger straightening rehabilitation training is carried out.
In the embodiment of the application, the buffering glove 1, the flexion and extension air bag group for driving the fingers of the patient to move and the driving component for controlling the flexion and extension air bag group are adopted; the flexion and extension air bag group is arranged at the position of a finger sleeve of the buffering glove 1; the flexion and extension air bag group is electrically connected with the driving assembly; when the patient wears the rehabilitation gloves, the hand parts of the patient are sleeved in the buffering gloves 1, and the bending and stretching air bag groups are arranged on the buffering gloves 1 at positions corresponding to the back parts of the fingers of the patient; when the patient carries out rehabilitation training, the air pressure in the flexion-extension air bag is increased or reduced through the driving assembly, the patient is driven to bend and/or straighten corresponding to finger joints, and independent finger bending and/or finger straightening rehabilitation training is carried out. The function of straightening fingers of a stroke patient is achieved by the aid of the flexion and extension air bags, and the internal air pressure of the flexion and extension air bags is controlled by the driving plate 2. The design of the thumb abduction and adduction air bag can realize the abduction and adduction functions of the thumb. The design of portable air supply makes the whole light, and the patient of being convenient for carries.
Hereinafter, a pneumatic rehabilitation glove in the present exemplary embodiment will be further described.
In the embodiment of the utility model, the utility model comprises a buffering glove 1 and a flexion-extension air bag group for driving the fingers of the patient to move; the flexion and extension air bag group is arranged at the position of a finger sleeve of the buffering glove 1; when the patient wears the rehabilitation gloves, the hand parts of the patient are sleeved in the buffering gloves 1, and the bending and stretching air bag groups are arranged on the buffering gloves 1 at positions corresponding to the back parts of the fingers of the patient;
in a specific embodiment, the flexion and extension air bag set comprises a finger flexion and extension air bag set used for driving the finger joints of the patient except the thumb to bend and/or extend, a thumb flexion and extension air bag set used for driving the thumb joints of the patient to bend and/or extend, and a thumb abduction and adduction air bag used for driving the thumb of the patient to abduct and adduct, wherein the thumb abduction and adduction air bag is also called a thumb abduction air bag.
The finger bending and stretching air bag groups comprise four;
in a specific embodiment, the finger bending and stretching air bags are arranged at the positions of finger sleeves of the buffering glove 1 except for the thumb sleeve; the thumb flexion and extension air bag group is arranged at the position of a thumb stall of the buffering glove 1; the thumb abduction and adduction air bag is arranged at the back of the hand position of the buffering glove 1, wherein the back of the hand position of the buffering glove 1 is the position of the buffering glove 1 corresponding to the flexor hallucis brevis of the patient.
When the patient wears the rehabilitation gloves, the finger flexion and extension air bag groups are arranged at positions corresponding to the backs of the four fingers of the patient except the thumb, the thumb flexion and extension air bag groups are arranged on the backs of the thumbs of the patient, and the thumb abduction and adduction air bag groups are arranged at the positions of the flexors hallucis brevis of the patient.
Referring to fig. 2, a schematic diagram of the structure of the finger of the present application is shown, wherein the finger flexion and extension air bag set comprises a distal section fixing piece 5, a middle section fixing piece 4, a proximal section fixing piece 3, a corrugated pipe bending air bag 6, an air pipe and a hot pressing extension air bag 7; the corrugated pipe bending air bag 6 and the hot-pressing straightening air bag 7 are fixed at the finger stall position of the buffering glove 1 through the distal section fixing piece 5, the middle section fixing piece 4 and the proximal section fixing piece 3; the distal fixing part 5, the middle fixing part 4 and the proximal fixing part 3 are connected through flexible limiting parts, the corrugated pipe bending air bags 6 are communicated through air pipes, and the flexible limiting parts are TPU (thermoplastic polyurethane elastomer) flexible limiting parts or other composite materials and are formed through a hot-pressing edge sealing process. When aerifing in straightening gasbag 7 to the hot pressing, the hot pressing stretches gasbag 7 and takes place the inflation and produce and straighten the trend, utilizes the hot pressing to stretch gasbag 7 when straightening, and the effect of hot pressing stretches the effect between gasbag 7 and the mounting, through the effect of each knuckle mounting transmission above-mentioned power, exerts the pulling force that the orientation finger extended the position to patient's finger, and then drives patient's finger and stretch straight. The size of applying the extension power to patient's finger depends on the size of the inside atmospheric pressure of hot pressing gasbag, can be through adjusting the inside atmospheric pressure size of hot pressing gasbag and then adjust the size of the power that uses when extending patient's finger.
Referring to fig. 5, a schematic structural diagram of a pneumatic control box of a pneumatic rehabilitation glove is shown, a bellows bending air bag 6 and a hot-pressing straightening air bag 7 are controlled to be air through a pneumatic control box control 8, and the pneumatic control box 8 is composed of a power supply, a single chip microcomputer array, a two-position three-way micro electromagnetic valve set, an air pump, a Programmable Logic Controller (PLC) amplification board, an electromagnetic valve set mounting board, a single chip microcomputer array mounting board, a bottom board and a copper column. Wherein, solenoid valve group mounting panel, singlechip array mounting panel, bottom plate and copper post are whole pneumatic control case 8 inside bearing structure. The singlechip array provides the instruction of pointing the driven to the patient, and the instruction becomes the voltage signal that can drive corresponding original paper and is transmitted air pump and electronic valve group through PLC enlargies the board, realizes inflating and deflating single or a plurality of pneumatic muscle by the linkage of air pump and electromagnetism valves, and then drives the recovered gloves motion of design, carries out rehabilitation training to patient's finger. The 12V power supplies power to the air pump and the electromagnetic valve group through the PLC amplification board, and meanwhile, the power is reduced to 5V through the voltage reduction module to supply power to the single chip microcomputer array.
In a specific embodiment, when the patient wears the rehabilitation glove, the bellows bending air bag 6 comprises an index finger bending air bag arranged at a position corresponding to the back of the index finger of the patient and/or a middle finger bending air bag arranged at a position corresponding to the middle finger of the palm of the patient and/or a ring finger bending air bag arranged at a position corresponding to the back of the ring finger of the patient and/or a little finger bending air bag arranged at a position corresponding to the back of the little finger of the patient.
The hot-pressing straightening air bag 7 comprises an index finger straightening air bag arranged at the position corresponding to the back of the index finger of the patient and/or a middle finger straightening air bag arranged at the position corresponding to the middle finger of the palm of the patient and/or a ring finger straightening air bag arranged at the position corresponding to the back of the ring finger of the patient and/or a little finger straightening air bag arranged at the position corresponding to the back of the little finger of the patient. The application utilizes the hot-pressing straightening air bag to assist in realizing the function of stretching and straightening the fingers of the stroke patient.
Further, the hot-pressed straightening air bag can be a Mckiben type pneumatic artificial muscle (20 th century 50 s, American doctor Joseph. L. Mckiben invented a pneumatic artificial muscle named after its name, namely Mckiben pneumatic muscle and designed a pneumatic device capable of assisting the movement of disabled fingers by using the Mckiben pneumatic muscle, the history of the research of the pneumatic artificial muscle is pioneered, the pulling force generated by the Mckiben type pneumatic muscle during inflation and contraction is in proportion to the cylinder diameter of the pneumatic muscle, in proportion to the control air pressure input to the pneumatic muscle, in spite of the initial length of the pneumatic muscle, in relation to the initial weaving angle of the outer layer fiber, when the initial weaving angle is reduced, the maximum pulling force generated by the pneumatic muscle is increased, and the range of the initial weaving angle is about 20 degrees).
In a specific embodiment, the distal fastener 5 comprises an index distal fastener and/or a middle distal fastener and/or a ring distal fastener and/or a little distal fastener; the middle section fixing piece 4 comprises an index finger middle section fixing piece and/or a middle finger middle section fixing piece and/or a ring finger middle section fixing piece and/or a little finger middle section fixing piece; the proximal fixing piece 3 comprises an index finger proximal fixing piece and/or a middle finger proximal fixing piece and/or a ring finger proximal fixing piece and/or a little finger proximal fixing piece;
while the patient is wearing the rehabilitation glove;
the index finger distal fixing piece is arranged at a joint of the index finger of the patient, which is far away from the most distal end of the palm, the index finger middle fixing piece is arranged at a joint of the middle of the index finger of the patient, and the index finger proximal fixing piece is arranged at a joint of the index finger of the patient, which is close to the most proximal end of the palm of the patient;
and/or;
the middle-finger distal section fixing piece is arranged at a joint of the patient middle finger far away from the most distal end of the palm, the middle-finger middle section fixing piece is arranged at a joint of the middle of the patient middle finger, and the middle-finger proximal section fixing piece is arranged at a joint of the patient middle finger close to the most proximal end of the palm;
and/or;
the ring finger distal section fixing piece is arranged at a joint of the patient ring finger far away from the most distal end of the palm, the ring finger middle section fixing piece is arranged at a joint of the middle of the patient ring finger, and the ring finger proximal section fixing piece is arranged at a joint of the patient ring finger close to the most proximal end of the palm of the patient;
and/or;
the little finger distal section fixing piece is arranged at a joint of the little finger of the patient far away from the most distal end of the palm, the little finger middle section fixing piece is arranged at a joint of the middle of the little finger of the patient, and the little finger proximal section fixing piece is arranged at a joint of the little finger of the patient near the most proximal end of the palm of the patient.
In a specific embodiment, the thumb flexion and extension air bag group comprises a thumb distal joint fixing piece, a thumb proximal joint fixing piece, a thumb corrugated pipe bending air bag, a thumb air pipe, a thumb hot-pressing extension air bag and a thumb air pipe;
the thumb corrugated pipe bending air bag and the thumb hot-pressing straightening air bag are fixed at the position of a thumb finger sleeve of the buffering glove 1 through the thumb distal joint fixing piece and the thumb proximal joint fixing piece;
the thumb distal joint fixing piece and the thumb proximal joint fixing piece are connected through a flexible limiting piece, and the thumb corrugated air bags are communicated through a thumb air pipe.
In a particular embodiment, the thumb distal mount is disposed at a joint of the thumb distal to a distal-most end of the palm of the patient's hand when the patient wears the rehabilitation glove; the proximal thumb mount is disposed at a joint of the thumb proximate to a proximal end of the palm of the patient's hand.
In the embodiment of the application, the driving component is used for controlling the flexion-extension air bag group;
in a specific embodiment, the driving assembly comprises a driving plate 2 for adjusting air pressure in the flexion and extension air bag set, an upper computer for controlling the driving plate 2, an air pump set for inflating and deflating the flexion and extension air bag set, an electromagnetic valve set for adjusting the direction, flow and speed of air in the flexion and extension air bag set and a power supply; the power supply is respectively and electrically connected with the air pump set, the electromagnetic valve set, the upper computer and the drive plate 2, wherein the air pump set comprises an air inlet pump and an air exhaust pump.
Further, the upper computer and the driving board 2 are connected with the power supply through a voltage reduction module.
Referring to fig. 3, which shows a power connection diagram of the present application, when the patient wears the rehabilitation glove, the upper computer controls the driving plate 2, and the driving plate 2 controls the air pressure in the flexion and extension air bag through the electromagnetic valve set and the air pump set.
In a particular embodiment, the drive plate 2 comprises a four finger drive plate for supporting the back of the patient's hand and a thumb drive plate for supporting the back of the patient's thumb hand; the four-finger driving plate and the thumb driving plate are connected through the thumb abduction and adduction airbag; the four-finger driving board is connected with the four-finger flexion and extension air bag set, and the thumb driving board is connected with the thumb flexion and extension air bag set.
Further, the four-finger drive plate comprises an index finger flexion and extension drive plate for controlling the index finger bending air bag and the index finger straightening air bag, a middle finger flexion and extension drive plate for controlling the middle finger bending air bag and the middle finger straightening air bag, a ring finger flexion and extension drive plate for controlling the ring finger bending air bag and the ring finger straightening air bag, and a little finger flexion and extension drive plate for controlling the little finger bending air bag and the little finger straightening air bag; the index finger flexion and extension driving plate, the middle finger flexion and extension driving plate, the ring finger flexion and extension driving plate and the little finger flexion and extension driving plate are integrally formed and arranged at the position, corresponding to the back of the hand of the patient, of the buffer glove 1.
Further, the thumb driving board comprises a thumb flexion and extension driving board for controlling the thumb flexion and extension air bag group and a thumb extension and retraction driving board for controlling the thumb extension and retraction air bag, and the thumb flexion and extension driving board and the thumb extension and retraction driving board are integrally formed. The four-finger driving plate controls the finger flexion and extension air bag, and the thumb driving plate controls the thumb flexion and extension air bag and the thumb abduction and adduction air bag.
In a specific embodiment, the device comprises a PLC amplification board for amplifying current and an air pressure sensor for detecting the flexion and extension air bag group; the power supply is electrically connected with the PLC amplification plate and the air pressure sensor.
Referring to fig. 4, showing the pneumatic control chart of this application, when the patient dresses during recovered gloves, drive plate 2 passes through PLC amplifies the board with solenoid valve group with air pump group connects, solenoid valve group with air pump group control atmospheric pressure in the flexion and extension gasbag, baroceptor will detect the atmospheric pressure of flexion and extension gasbag group sends to drive plate 2.
In a specific embodiment, the thumb bending air bag and the thumb straightening air bag are arranged at the position corresponding to the thumb of the buffering glove 1 through a thumb distal fixing part and a thumb proximal fixing part which are arranged at the position corresponding to the fingers of the patient; the thumb distal joint fixing piece and the thumb middle joint fixing piece are connected through a flexible limiting piece, and the thumb middle joint fixing piece and the thumb proximal joint fixing piece are connected through the flexible limiting piece; the thumb bending air bags are communicated through a thumb air pipe.
The forefinger bending air bag and the forefinger straightening air bag are arranged at the positions corresponding to the forefingers of the buffer gloves 1 through a forefinger distal section fixing piece, a forefinger middle section fixing piece and a forefinger proximal section fixing piece which are arranged at the positions corresponding to the fingers of the patient; the index finger distal section fixing piece and the index finger middle section fixing piece are connected through the flexible limiting piece, and the index finger middle section fixing piece and the index finger proximal section fixing piece are connected through the flexible limiting piece; the forefinger bending air bags are communicated with each other through an air pipe.
The middle finger bent air bag and the middle finger straight air bag are arranged at the corresponding positions of the middle finger of the buffering glove 1 through a middle finger distal section fixing piece, a middle finger middle section fixing piece and a middle finger proximal section fixing piece which are arranged at the corresponding positions of the fingers of the patient; the middle-finger distal section fixing piece and the middle-finger middle section fixing piece are connected through the flexible limiting piece, and the middle-finger middle section fixing piece and the middle-finger proximal section fixing piece are connected through the flexible limiting piece; the middle finger bending air bags are communicated through the air pipe.
The ring-finger bent air bag and the ring-finger straight air bag are arranged at the corresponding positions of the ring fingers of the buffering glove 1 through a ring-finger distal section fixing piece, a ring-finger middle section fixing piece and a ring-finger proximal section fixing piece which are arranged at the corresponding positions of the fingers of the patient; the ring-finger distal segment fixing piece and the ring-finger middle segment fixing piece are connected through the flexible limiting piece, and the ring-finger middle segment fixing piece and the ring-finger proximal segment fixing piece are connected through the flexible limiting piece; the ring finger bending air bags are communicated through the air pipe.
The little finger bending air bag and the little finger straightening air bag are arranged at the corresponding positions of the little finger of the buffering glove 1 through a little finger distal section fixing piece, a little finger middle section fixing piece and a little finger proximal section fixing piece which are arranged at the corresponding positions of the finger of the patient; the little finger distal section fixing piece and the little finger middle section fixing piece are connected through the flexible limiting piece, and the little finger middle section fixing piece and the little finger proximal section fixing piece are connected through the flexible limiting piece; the little finger bending air bags are communicated through the air pipe.
In a specific embodiment, when the patient carries out crooked rehabilitation training, the patient dresses buffering gloves 1, through pneumatic drive assembly to setting up corresponding to patient's palm back position the gas in the crooked gasbag of finger bellows aerifys to the finger hot pressing of corresponding finger straightens the gasbag and breathes in, drives buffering gloves 1 correspond to the joint position of patient's finger is crooked respectively, carries out independent crooked rehabilitation training of finger.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the embodiments. Further, those skilled in the art will also appreciate that the embodiments described in the specification are presently preferred and that no particular act is required of the embodiments of the application.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While preferred embodiments of the present application have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the true scope of the embodiments of the application.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The pneumatic rehabilitation glove provided by the application is introduced in detail, specific examples are applied in the detailed description to explain the principle and the implementation mode of the application, and the description of the examples is only used for helping to understand the method and the core idea of the application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A pneumatic rehabilitation glove is applied to rehabilitation training of patients with hand dysfunction and is characterized by comprising a buffering glove, a flexion and extension air bag group and a driving assembly, wherein the flexion and extension air bag group is used for driving fingers of the patients to move, and the driving assembly is used for controlling the flexion and extension air bag group;
the flexion and extension air bag group is arranged at the position of a finger sleeve of the buffering glove; the flexion and extension air bag group is electrically connected with the driving assembly;
when the patient wears the rehabilitation gloves, the hand of the patient is sleeved in the buffering gloves, and the position of the buffering gloves, which corresponds to the back of the finger of the patient, is provided with the flexion and extension air bag group;
when the patient carries out rehabilitation training, the air pressure in the flexion-extension air bag is increased or reduced through the driving assembly, the patient is driven to bend and/or straighten corresponding to finger joints, and independent finger bending and/or finger straightening rehabilitation training is carried out.
2. The pneumatic rehabilitation glove according to claim 1, wherein the flexion and extension balloon sets comprise a finger flexion and extension balloon set for driving the patient's finger joints other than the thumb to bend and/or straighten, a thumb flexion and extension balloon set for driving the patient's thumb joints to bend and/or straighten, and a thumb abduction and adduction balloon for driving the patient's thumb to abduct and adduct;
the finger bending and stretching air bag groups comprise four;
the finger bending and stretching air bag group is arranged at the finger stall positions of the buffering glove except the thumb stall; the thumb flexion and extension air bag group is arranged at the position of the thumb stall of the buffering glove; the thumb abduction-adduction air bag is arranged at the back of the hand of the buffering glove;
when the patient wears the rehabilitation gloves, the finger flexion and extension air bag groups are arranged at positions corresponding to the backs of the four fingers of the patient except the thumb, the thumb flexion and extension air bag groups are arranged on the backs of the thumbs of the patient, and the thumb abduction and adduction air bag groups are arranged at the positions of the flexors hallucis brevis of the patient.
3. The pneumatic rehabilitation glove of claim 2, wherein the finger flexion and extension air bag set comprises a distal section fixing piece, a middle section fixing piece, a proximal section fixing piece, a corrugated pipe bending air bag, an air pipe and a hot pressing extension air bag;
the corrugated pipe bending air bag and the hot-pressing straightening air bag are fixed at the fingerstall position of the buffering glove through the distal section fixing piece, the middle section fixing piece and the proximal section fixing piece;
the distal segment fixing piece, the middle segment fixing piece and the proximal segment fixing piece are connected through flexible limiting pieces, and the corrugated pipe bending air bags are communicated through air pipes.
4. The pneumatic rehabilitation glove of claim 3, wherein the bellows flexion balloon comprises an index finger flexion balloon disposed at a position corresponding to a back of the patient's index finger and/or a middle finger flexion balloon disposed at a position corresponding to a middle finger of the patient's palm and/or a ring finger flexion balloon disposed at a position corresponding to a back of the patient's ring finger and/or a little finger flexion balloon disposed at a position corresponding to a back of the patient's little finger when the patient wears the rehabilitation glove;
the hot-pressing straightening air bag comprises an index finger straightening air bag arranged at the position corresponding to the back of an index finger of the patient and/or a middle finger straightening air bag arranged at the position corresponding to the middle finger of the palm of the patient and/or a ring finger straightening air bag arranged at the position corresponding to the back of a ring finger of the patient and/or a little finger straightening air bag arranged at the position corresponding to the back of a little finger of the patient.
5. The pneumatic rehabilitation glove of claim 3, wherein the distal fasteners comprise index finger distal fasteners and/or middle finger distal fasteners and/or ring finger distal fasteners and/or little finger distal fasteners; the middle section fixing piece comprises an index finger middle section fixing piece and/or a middle finger middle section fixing piece and/or a ring finger middle section fixing piece and/or a little finger middle section fixing piece; the proximal fixing piece comprises an index finger proximal fixing piece and/or a middle finger proximal fixing piece and/or a ring finger proximal fixing piece and/or a little finger proximal fixing piece;
while the patient is wearing the rehabilitation glove;
the index finger distal fixing piece is arranged at a joint of the index finger of the patient, which is far away from the most distal end of the palm, the index finger middle fixing piece is arranged at a joint of the middle of the index finger of the patient, and the index finger proximal fixing piece is arranged at a joint of the index finger of the patient, which is close to the most proximal end of the palm of the patient;
and/or;
the middle-finger distal section fixing piece is arranged at a joint of the patient middle finger far away from the most distal end of the palm, the middle-finger middle section fixing piece is arranged at a joint of the middle of the patient middle finger, and the middle-finger proximal section fixing piece is arranged at a joint of the patient middle finger close to the most proximal end of the palm;
and/or;
the ring finger distal section fixing piece is arranged at a joint of the patient ring finger far away from the most distal end of the palm, the ring finger middle section fixing piece is arranged at a joint of the middle of the patient ring finger, and the ring finger proximal section fixing piece is arranged at a joint of the patient ring finger close to the most proximal end of the palm of the patient;
and/or;
the little finger distal section fixing piece is arranged at a joint of the little finger of the patient far away from the most distal end of the palm, the little finger middle section fixing piece is arranged at a joint of the middle of the little finger of the patient, and the little finger proximal section fixing piece is arranged at a joint of the little finger of the patient near the most proximal end of the palm of the patient.
6. The pneumatic rehabilitation glove of claim 2, wherein the thumb flexion and extension air bag set comprises a thumb distal fixing piece, a thumb proximal fixing piece, a thumb corrugated tube bending air bag, a thumb air tube, a thumb hot-pressing extension air bag and a thumb air tube;
the thumb corrugated pipe bending air bag and the thumb hot-pressing straightening air bag are fixed at the position of a thumb finger sleeve of the buffering glove through the thumb distal joint fixing piece and the thumb proximal joint fixing piece;
the thumb distal joint fixing piece and the thumb proximal joint fixing piece are connected through a flexible limiting piece, and the thumb corrugated air bags are communicated through a thumb air pipe.
7. The pneumatic rehabilitation glove of claim 6, wherein the thumb distal mount is disposed at a joint of the thumb distal to a distal-most end of the palm of the patient's hand when the patient wears the rehabilitation glove;
the proximal thumb mount is disposed at a joint of the thumb proximate to a proximal end of the palm of the patient's hand.
8. The pneumatic rehabilitation gloves according to claim 2, wherein the driving assembly comprises a driving plate for adjusting air pressure in the flexion and extension air bag set, an upper computer for controlling the driving plate, an air pump set for inflating and deflating the flexion and extension air bag set, an electromagnetic valve set for adjusting direction, flow and speed of air in the flexion and extension air bag set and a power supply;
the power supply is electrically connected with the air pump set, the electromagnetic valve set, the upper computer and the drive plate respectively;
when the patient wears the rehabilitation gloves, the upper computer controls the driving plate, and the driving plate controls the air pressure in the flexion and extension air bags through the electromagnetic valve group and the air pump group.
9. The pneumatic rehabilitation glove of claim 8, wherein the drive plate comprises a four finger drive plate for supporting the back of the patient's hand and a thumb drive plate for supporting the back of the patient's thumb hand;
the four-finger driving plate and the thumb driving plate are connected through the thumb abduction and adduction airbag;
the four-finger driving plate is connected with the finger flexion and extension air bag group, and the thumb driving plate is connected with the thumb flexion and extension air bag group and the thumb abduction and adduction air bag.
10. The pneumatic rehabilitation glove according to claim 9, wherein the pneumatic rehabilitation glove comprises a PLC amplification board for amplifying current, and a pneumatic sensor for detecting the flexion-extension air bag group;
the power supply is electrically connected with the PLC amplification plate and the air pressure sensor;
when the patient wears the rehabilitation gloves, the drive plate is connected with the electromagnetic valve group and the air pump group through the PLC amplification plate, the electromagnetic valve group and the air pump group control air pressure in the flexion and extension air bags, and the air pressure sensor transmits the detected air pressure of the flexion and extension air bags to the drive plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023248139.8U CN215021628U (en) | 2020-12-28 | 2020-12-28 | Pneumatic rehabilitation glove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023248139.8U CN215021628U (en) | 2020-12-28 | 2020-12-28 | Pneumatic rehabilitation glove |
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| Publication Number | Publication Date |
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| CN215021628U true CN215021628U (en) | 2021-12-07 |
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| CN202023248139.8U Active CN215021628U (en) | 2020-12-28 | 2020-12-28 | Pneumatic rehabilitation glove |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114404228A (en) * | 2022-01-29 | 2022-04-29 | 福州大学 | Recovered gloves based on software driver |
| WO2023109656A1 (en) * | 2021-12-14 | 2023-06-22 | 深圳先进技术研究院 | Pneumatic rehabilitation assisting glove |
| CN117297927A (en) * | 2023-10-24 | 2023-12-29 | 北京软体机器人科技股份有限公司 | Wearable thumb rehabilitation training manipulator and rehabilitation training device with same |
-
2020
- 2020-12-28 CN CN202023248139.8U patent/CN215021628U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023109656A1 (en) * | 2021-12-14 | 2023-06-22 | 深圳先进技术研究院 | Pneumatic rehabilitation assisting glove |
| CN114404228A (en) * | 2022-01-29 | 2022-04-29 | 福州大学 | Recovered gloves based on software driver |
| CN117297927A (en) * | 2023-10-24 | 2023-12-29 | 北京软体机器人科技股份有限公司 | Wearable thumb rehabilitation training manipulator and rehabilitation training device with same |
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