CN116115229A - Virtual-real combined muscle strength rehabilitation training system based on VR technology - Google Patents

Virtual-real combined muscle strength rehabilitation training system based on VR technology Download PDF

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Publication number
CN116115229A
CN116115229A CN202211560621.6A CN202211560621A CN116115229A CN 116115229 A CN116115229 A CN 116115229A CN 202211560621 A CN202211560621 A CN 202211560621A CN 116115229 A CN116115229 A CN 116115229A
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patient
grip
virtual image
virtual
condition
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谭思璐
黄武
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Chengdu Techman Software Co Ltd
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Chengdu Techman Software Co Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
    • A61B5/224—Measuring muscular strength
    • A61B5/225—Measuring muscular strength of the fingers, e.g. by monitoring hand-grip force
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/006—Mixed reality

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  • General Health & Medical Sciences (AREA)
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  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physical Education & Sports Medicine (AREA)
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  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
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  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention relates to the technical field of rehabilitation training equipment, in particular to a virtual-real combined muscle strength rehabilitation training system based on VR technology, which comprises the following components: the virtual image providing device is used for providing virtual images of life scenes for patients; the electronic grip strength tester is hung on the supporting rod and used for collecting muscle strength conditions of a patient; the computer equipment is connected with the virtual image providing equipment and the electronic grip strength tester and is used for determining the rehabilitation effect of the patient according to the grip strength condition of the patient acquired by the electronic grip strength tester in the virtual image of any living scene provided by the virtual image providing equipment, so that the real reaction condition of the patient can be obtained in the real scene, the real rehabilitation condition of the patient is determined, and the rehabilitation training effect is improved.

Description

Virtual-real combined muscle strength rehabilitation training system based on VR technology
Technical Field
The invention relates to the technical field of rehabilitation training equipment, in particular to a virtual-real combined muscle strength rehabilitation training system based on VR technology.
Background
Cerebral apoplexy is a serious disease, has become a main cause of human death and disability worldwide, and is seen to cause various functional disorders, which are manifested in various aspects of movement, sensation, balance and coordination, cognition and the like. Effective rehabilitation has important effects on restoring healthy life and reducing disease burden of patients. The ultimate goal of stroke rehabilitation is to help patients recover their daily life self-care ability (activity of daily living, ADL), returning them to home and society.
The traditional rehabilitation training mostly adopts a manual auxiliary training mode, a therapist carries out various rehabilitation training activities on a patient, the treatment mode is related to the operation method and experience of the therapist, the standardization is difficult, the feedback record is lacked, and meanwhile, the patient belongs to passive participation and cannot be fully integrated into the training process. With the development of technology, more and more rehabilitation robots are applied and treated, and currently, the common sports rehabilitation robots on the market include end traction type, exoskeleton training robots combined with artificial pneumatic muscles and the like. However, in sports rehabilitation training, active participation of a patient is a basic rehabilitation concept, compared with completely passive manual auxiliary training, a rehabilitation training robot provides a more standardized training mode with feedback interactivity to a certain extent, but the role of the rehabilitation training robot is more like a tool for assisting the patient, so long as the patient is focused on teaching to do certain actions, the sense organs such as the vision, the hearing and the like of the patient cannot be fully mobilized, and the rehabilitation effect is still limited by the initiative of the patient.
Therefore, the training effect of these rehabilitation exercises is not good.
Disclosure of Invention
The present invention has been made in view of the above problems, and it is an object of the present invention to provide a VR technology based virtual-real combined muscle strength rehabilitation training system that overcomes or at least partially solves the above problems.
The invention provides a virtual-real combined muscle strength rehabilitation training system based on VR technology, which comprises:
the virtual image providing device is used for providing virtual images of life scenes for patients;
the electronic grip strength tester is hung on the supporting rod and used for collecting muscle strength conditions of a patient;
and the computer equipment is connected with the virtual image providing equipment and the electronic grip strength tester and is used for determining the rehabilitation effect of the patient according to the grip strength condition of the patient acquired by the electronic grip strength tester in the virtual image of any life scene provided by the virtual image providing equipment.
Further, the virtual image providing apparatus is specifically any one of the following:
the first virtual reality head display device and the mixed reality device.
Further, the mixed reality device includes: the device comprises a mixed reality camera device arranged between the virtual reality green curtains and second virtual reality head display equipment worn on the head of a patient.
Further, the support bar comprises a cross bar and an adjustable lifting rod, wherein the adjustable lifting rod is used for supporting the cross bar;
the upper end of the electronic grip tester is fixed on the cross rod through a hanging strip.
Further, the electronic grip tester includes: a tester body;
the tester body is provided with a display screen, a grip handle and a data transmission interface;
the grip handle is used for collecting the grip condition of a patient;
the display screen is used for displaying the grip condition of a patient;
the data transmission interface is used for transmitting the grip condition of the patient to the computer equipment.
Further, the grip handle is connected with the display screen through a handle adjusting device, and the handle adjusting device is used for adjusting the position of the grip handle.
Further, the virtual image providing device is configured to provide a virtual image of any one of the following life scenes for a patient:
the bus is used for holding the handle and has various road conditions.
Further, the computer device is configured to:
determining the emotional expression of the patient according to the grip condition of the patient acquired by the electronic grip tester in the virtual image of any living scene provided by the virtual image providing device;
determining a muscle strength condition of the patient based on the patient grip condition and the emotional manifestation;
based on the muscle strength condition of the patient, determining the recovery effect of the patient.
One or more technical solutions in the embodiments of the present invention at least have the following technical effects or advantages:
the invention provides a virtual-real combined muscle strength rehabilitation training system based on VR technology, which comprises: the virtual image providing device is used for providing virtual images of life scenes for patients; the electronic grip strength tester is hung on the supporting rod and used for collecting muscle strength conditions of a patient; the computer equipment is connected with the virtual image providing equipment and the electronic grip strength tester and is used for determining the rehabilitation effect of the patient according to the grip strength condition of the patient acquired by the electronic grip strength tester in the virtual image of any living scene provided by the virtual image providing equipment, so that the real reaction condition of the patient can be obtained in the real scene, the real rehabilitation condition of the patient is determined, and the rehabilitation training effect is improved.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also throughout the drawings, like reference numerals are used to designate like parts. In the drawings:
fig. 1 shows a schematic structural diagram of a virtual-real combined muscle strength rehabilitation training system based on VR technology in an embodiment of the present invention;
FIG. 2 shows a schematic diagram of a driving scenario in an embodiment of the present invention;
FIG. 3 is a schematic diagram of an exemplary bus-taking scene in an embodiment of the invention
FIG. 4 is a schematic diagram showing the structure of an electronic grip tester according to an embodiment of the present invention;
fig. 5 is a schematic diagram showing a relative positional relationship between a support rod and an electronic grip tester according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. 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 scope of the disclosure to those skilled in the art.
Example 1
The embodiment of the invention provides a virtual-real combined muscle strength rehabilitation training system based on VR technology, which is shown in figure 1 and comprises the following steps:
a virtual image providing device 101 for providing a virtual image of a living scene for a patient;
the electronic grip tester 102 is hung on the supporting rod and is used for collecting muscle strength conditions of a patient;
the computer device 103 is connected with the virtual image providing device 101 and the electronic grip strength tester 102, and is used for determining the rehabilitation effect of the patient according to the grip strength condition of the patient acquired by the electronic grip strength tester 102 in the virtual image of any living scene provided by the virtual image providing device 101.
The system provided by the invention mainly comprises three devices, including a virtual image providing device 101, an electronic grip tester 102 and a computer device 103, wherein the virtual image providing device 101 and the computer device 103 can be connected in a wireless manner. The virtual image providing apparatus 101 may specifically be any of the following:
the first virtual reality head display device and the mixed reality device.
The virtual reality head display device is used for being worn on the head of a patient and providing virtual images of life scenes for the patient, as shown in fig. 2, and is a driving scene.
A mixed reality device comprising a (mixed reality) camera mounted between Virtual Reality (VR) green curtains, and a second virtual reality head display device worn on the head of a patient. The condition of the patient can be watched at a third visual angle through the mixed reality camera device, so that the patient can be rescued in time when encountering danger.
When the mixed reality device is adopted, the image of the patient is fused into the virtual image, so that the state of the patient in the real environment is watched, and as shown in fig. 3, the scene of taking a bus is simulated.
The first virtual reality head display device and the second virtual reality head display device can both provide virtual images of life scenes.
The virtual image of the life scene provided by the virtual reality head display device or the mixed reality device specifically comprises any one of the following life scenes:
the bus is used for holding the handle and has various road conditions.
The road conditions include any one or a combination of a plurality of road conditions of a gentle road section, a rough road section and a steep road section.
As shown in fig. 4, the electronic grip tester 102 includes: a tester body; the tester body is provided with a display screen 401, a grip handle 402 and a data transmission interface 403, wherein the grip handle 402 is used for collecting grip conditions of a patient, the display screen 401 is used for displaying the grip conditions of the patient, and the data transmission interface 403 is used for transmitting the grip conditions of the patient to the computer device 103.
The grip handle 402 is connected with the display 401 through a handle adjusting device 404, and the handle adjusting device 404 is used for adjusting the position of the grip handle 402.
The display 401 is further configured with a switch and a clear button, which is convenient for an operator to use.
As shown in fig. 5, the support bar includes a cross bar 501 and an adjustable lift bar 502, the adjustable lift bar 502 for supporting the cross bar 501.
The upper end of the electronic grip tester 102 is secured to the cross bar 501 by a sling 503. Through the regulation to adjustable lifter 502, can adapt to the patient of different heights and carry out rehabilitation training, not only be applicable to the patient who independently stands, also be applicable to the patient who sits the wheelchair.
The data of the virtual image providing device 101 and the electronic grip tester 102 are provided to the computer device 103, and the computer device 103 can determine the rehabilitation effect of the patient according to the grip condition of the patient acquired by the electronic grip tester 102 in the virtual image of any living scene provided by the virtual image providing device 101.
Specifically, firstly, in a virtual image of any living scene provided by the virtual image providing device 101, determining the emotional expression of a patient according to the grip condition of the patient acquired by the electronic grip tester; then, based on the grip strength condition and the emotional expression of the patient, the muscle strength condition of the patient is determined, and based on the muscle strength condition of the patient, the recovery condition of the patient is determined.
Here, according to the change condition and the strength of the grip strength in the grip strength condition of the patient, it can be judged whether the patient is in a tension state or a relaxation state, thereby combining the emotional expression with the grip strength condition of the patient to determine the muscle strength condition of the patient, and finally, determining the recovery effect of the patient based on the muscle strength condition.
One or more technical solutions in the embodiments of the present invention at least have the following technical effects or advantages:
the invention provides a virtual-real combined muscle strength rehabilitation training system based on VR technology, which comprises: the virtual image providing device is used for providing virtual images of life scenes for patients; the electronic grip strength tester is hung on the supporting rod and used for collecting muscle strength conditions of a patient; the computer equipment is connected with the virtual image providing equipment and the electronic grip strength tester and is used for determining the rehabilitation effect of the patient according to the grip strength condition of the patient acquired by the electronic grip strength tester in the virtual image of any living scene provided by the virtual image providing equipment, so that the condition of the patient can be truly reflected in a real scene, the real rehabilitation condition of the patient is obtained, and the rehabilitation training effect is improved.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (8)

1. Virtual-real combined muscle strength rehabilitation training system based on VR technology, which is characterized by comprising:
the virtual image providing device is used for providing virtual images of life scenes for patients;
the electronic grip strength tester is hung on the supporting rod and used for collecting muscle strength conditions of a patient;
and the computer equipment is connected with the virtual image providing equipment and the electronic grip strength tester and is used for determining the rehabilitation effect of the patient according to the grip strength condition of the patient acquired by the electronic grip strength tester in the virtual image of any life scene provided by the virtual image providing equipment.
2. The system of claim 1, wherein the virtual image providing device is specifically any one of the following:
the first virtual reality head display device and the mixed reality device.
3. The system of claim 2, wherein the mixed reality device comprises: the device comprises a mixed reality camera device arranged between the virtual reality green curtains and second virtual reality head display equipment worn on the head of a patient.
4. The system of claim 1, wherein the support bar comprises a cross bar and an adjustable lift bar for supporting the cross bar;
the upper end of the electronic grip tester is fixed on the cross rod through a hanging strip.
5. The system of claim 4, wherein the electronic grip tester comprises: a tester body;
the tester body is provided with a display screen, a grip handle and a data transmission interface;
the grip handle is used for collecting the grip condition of a patient;
the display screen is used for displaying the grip condition of a patient;
the data transmission interface is used for transmitting the grip condition of the patient to the computer equipment.
6. The system of claim 5, wherein the grip handle is coupled to the display screen by a handle adjustment device for adjusting the position of the grip handle.
7. The system of claim 1, wherein the virtual image providing device is configured to provide the patient with a virtual image of any one of the following life scenarios:
the bus is used for holding the handle and has various road conditions.
8. The system of claim 1, wherein the computer device is to:
determining the emotional expression of the patient according to the grip condition of the patient acquired by the electronic grip tester in the virtual image of any living scene provided by the virtual image providing device;
determining a muscle strength condition of the patient based on the patient grip condition and the emotional manifestation;
based on the muscle strength condition of the patient, determining the recovery effect of the patient.
CN202211560621.6A 2022-12-07 2022-12-07 Virtual-real combined muscle strength rehabilitation training system based on VR technology Pending CN116115229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211560621.6A CN116115229A (en) 2022-12-07 2022-12-07 Virtual-real combined muscle strength rehabilitation training system based on VR technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211560621.6A CN116115229A (en) 2022-12-07 2022-12-07 Virtual-real combined muscle strength rehabilitation training system based on VR technology

Publications (1)

Publication Number Publication Date
CN116115229A true CN116115229A (en) 2023-05-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211560621.6A Pending CN116115229A (en) 2022-12-07 2022-12-07 Virtual-real combined muscle strength rehabilitation training system based on VR technology

Country Status (1)

Country Link
CN (1) CN116115229A (en)

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