CN116212187A - VR-based sensory stimulation system for ICU patients - Google Patents

VR-based sensory stimulation system for ICU patients Download PDF

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CN116212187A
CN116212187A CN202211556067.4A CN202211556067A CN116212187A CN 116212187 A CN116212187 A CN 116212187A CN 202211556067 A CN202211556067 A CN 202211556067A CN 116212187 A CN116212187 A CN 116212187A
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module
stimulation
icu
processing module
acquisition module
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梁素瑞
蔡文智
刘文慧
李顺玲
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Shenzhen Hospital of Southern Medical University
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Shenzhen Hospital of Southern Medical University
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    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
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    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0022—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the tactile sense, e.g. vibrations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0044—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the sight sense
    • A61M2021/005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the sight sense images, e.g. video
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract

The invention provides a sense organ stimulation system of an ICU patient based on VR, which relates to the technical field of medical systems and comprises an information acquisition module, wherein the information acquisition module is connected with an information processing module, and the information processing module is connected with a sense organ stimulation module and a feedback acquisition module. The multi-sense stimulation of the system to ICU patients is realized by arranging a sense stimulation module in the ICU patient, and specific contents comprise VR-based ICU preoperative visit, VR-based immersive video and audio stimulation and tactile stimulation during ICU check-in. The system may improve the patient's awareness of the ICU environment, including awareness of treatment of mechanical ventilation that may be accepted post-operatively; the influence of noise on physiological stress of ICU patients can be reduced through the immersive sound and video stimulation, anxiety and fear generated after the ICU is entered can be reduced, and the perception of the patients on the environment is improved; the system reduces the pressure of ICU patients by playing the audio and video of family members, plays the roles of meditation, sedation and analgesia, and prevents delirium.

Description

VR-based sensory stimulation system for ICU patients
Technical Field
The invention relates to the technical field of medical systems, in particular to a sense organ stimulation system of an ICU patient based on VR.
Background
ICU delirium is an acute cognitive disorder that may be under stress due to environmental noise, unfamiliar ICU environment, accepted mechanical ventilation therapy, social separation, time and orientation disorders, post-operative physical and psychological trauma, etc. after a patient enters the ICU, thereby affecting sleep, rest, leading to emotional instability, anxiety. Meanwhile, because ICU patients often need sedation and analgesic drugs, delirium can also be generated due to the use of the sedation and analgesic drugs, the influence of noise on physiological stress of the ICU patients can be reduced through immersive sound and video stimulation, and meditation effects can be generated by playing videos, music and light of family members, so that sedation and analgesia effects are achieved, and rest and emotion recovery of the patients are facilitated. In addition, the transformation at different time points in the day helps the patient to build normal time and space sense and build connection with the normal world, thereby preventing delirium. These delirium causes are not avoided by other factors, so in the existing clinical treatment, a system adopting a non-drug intervention means is generally required to realize prevention and treatment of delirium, but the existing preoperative visit cannot completely simulate the existing ICU environment, so that better cognition of patients on the ICU environment before surgery is difficult to realize, and sensory stimulation measures based on human are mostly not measurable and controllable, so that sensory stimulation cannot be well popularized, and the overall practicability is not strong.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a sense organ stimulation system of an ICU patient based on VR, which solves the problems that (1) in the existing ICU environment, the patient is in a pressure state due to unfamiliar ICU environment, noise, social separation, time and orientation disorder, postoperative physiological and psychological wounds and the like, thereby influencing sleep and leading to unstable emotion and delirium; (2) the existing preoperative visit cannot completely simulate the existing ICU environment, and better cognition of the patient on the ICU environment before the operation is difficult to realize; (3) the sensory stimulation measures based on the human are mostly not measurable and controllable, so that the sensory stimulation cannot be well popularized, and the overall practicability is not strong.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the sensory stimulation system of the ICU patient based on VR comprises an information acquisition module, wherein the information acquisition module is connected with an information processing module, and the information processing module is connected with a sensory stimulation module and a feedback acquisition module;
the sensing stimulation module is connected with the feedback acquisition module in a bidirectional manner, the information receiving module is connected with the upper computer in a bidirectional manner, and the upper computer is connected with the time module in a bidirectional manner.
Preferably, the information acquisition module comprises an image acquisition module and an audio acquisition module, wherein the image acquisition module is connected with a spherical panoramic camera, and the audio acquisition module is connected with a 3D panoramic microphone.
Preferably, the information processing module comprises a computer system, wherein the computer system is connected with an image processing module and an audio processing module, and the audio processing module is connected with Bien software.
Preferably, the image processing module is connected with a picture processing module and a video processing module, the picture processing module is connected with Photoshop software, and the video processing module is connected with PremierePro software.
Preferably, the sense organ stimulation module comprises a visual stimulation module, an auditory stimulation module and a tactile stimulation module, wherein the visual stimulation module is connected with VR glasses, the auditory stimulation module is connected with a loudspeaker, and the tactile stimulation module is connected with a tactile feedback glove.
Preferably, the speaker is fixed to be set up in the positive both sides edge intermediate position of VR glasses, the VR glasses includes the glasses body, the fixed bandage that is provided with in glasses body both ends, the positive one side intermediate position of bandage is fixed to be provided with first data transmission ware, the equal fixed first magic subsides that are provided with in bandage back both ends intermediate position, a plurality of louvres have been offered to the glasses body positive surface equidistant.
Preferably, the tactile feedback glove comprises a glove body, wherein a second data transmitter is fixedly arranged in the center of the front surface of the glove body, and a plurality of tactile feedback capacitors are fixedly arranged on the back surface of the glove body at equal intervals.
Preferably, the feedback collection module comprises a brain wave collection cap and a visual tracker, the brain wave collection cap comprises a fixing cap, the upper end of the fixing cap is fixedly connected with a plurality of electrode plates, and the upper ends of the outer surfaces of the two sides of the fixing cap are fixedly provided with second magic tapes.
Preferably, the information receiving module comprises a fixing seat, wherein the upper end of the fixing seat is fixedly connected with a transmission antenna, and the bottom end of the fixing seat is fixedly connected with a connecting wire.
Working principle: when the system is used, the method mainly comprises three steps, firstly, a scene is established, a user can acquire images and sounds at multiple time points through a spherical panoramic camera and a 3D panoramic microphone of an information acquisition module, before a patient enters an ICU for treatment, the system can acquire images of the ICU environment, a preoperative user can visit the ICU environment through the system and know the ICU internal environment in advance, after the patient enters the ICU, the user can acquire a natural environment scene with good sense organs through the device, the subsequent stimulation is conveniently provided in the ICU treatment process of the patient, the delirium prevention of the patient is realized, meanwhile, in the ICU treatment process of the patient, the user can record family videos of the patient through the system, the stimulation effect of the system in the use process is further improved, the influence of noise on physiological stress of the ICU patient can be reduced through the stimulation of immersive sounds and videos, the music and the light rays, the effect of pain relief can be generated, the effect of sedation can be realized, the effect of the patient can be facilitated, and the sense of rest can be restored through the spherical panoramic camera and the VR, and the sense of the user can be easily stimulated through the spherical panoramic camera and the 3D guide camera, and the sense of rest information is more easily acquired through the spherical panoramic camera; the second step, the stimulus feedback, sensory stimulation module and feedback acquisition module can fix the brain wave acquisition cap on patient's head at first when using, wear VR glasses fixedly through the magic subsides, and wear the sense of touch feedback glove for the user, the sense of touch feedback glove accessible is located on its surface feedback electric capacity and is utilized the electric signal simulation sense of touch, for hearing and vision stimulated matching corresponding vibration effect, reach the stimulus effect of reinforcing this system, rebuild the mechanical sense of touch intuitively and correctly, promote user's use experience, the sense of touch feedback technology is later with providing different vibration intensity according to different environment, thereby simulate the true sense of vibration of experience environment, when patient sees a section of video, the system can feel the change of scene and produce corresponding vibration along with equipment, this is also a promotion of carrying out the multi-angle stimulation to the user, the user can realize controlling VR glasses broadcast content through the host computer, and receive brain wave acquisition cap and vision tracker feedback information, brain acquisition cap obtains the electric signal skin surface change through the electric signal electric capacity of electrode plate and patient's head skin equivalent electric capacity, the physiological information that the eye of change is caught and the visual tracking instrument is located on these dynamic position and is transferred to the machine; and thirdly, man-machine interaction, wherein the upper computer processes data through a built-in DSP processor in combination with an MNE-python system and a Matlab processing tool, so that VR glasses can give the most visual and three-dimensional images to the eyes of a patient, the immersion degree of the patient is judged through eye movement information and brain wave information of the patient, automatic conversion of visual and auditory stimulation contents is realized according to feedback results, the immersion effect is improved, the emotion relieving effect of the patient is ensured, the pressure of an ICU patient is reduced, the effects of sedation and analgesia are achieved, and the use of sedatives is hopefully reduced, so that delirium is prevented. Meanwhile, doctors can control the display content to regulate and play through the time module, control the change condition of the time node of the display information, realize the light change, embody the change of the morning, the evening and the evening in the day, and further realize the time orientation.
(III) beneficial effects
The present invention provides a sensory stimulation system for VR-based ICU patients. The beneficial effects are as follows:
1. the invention provides a sense organ stimulation system of an ICU patient based on VR, which is characterized in that the system has a scene establishment function, a sense organ stimulation module is arranged in the system, natural scenes acquired in advance through a spherical panoramic camera and a 3D panoramic microphone, the ICU internal environment and the content of family shooting videos can be panoramic through VR glasses and speakers, so that the system has a simulated preoperative visit effect, stimulus based on the natural scenes and family fine scenes is given in the treatment process, and sense organ stimulation of the system to the ICU patient is realized through simulating sense organ feedback through touch sense feedback gloves. The system can improve the cognition of patients on ICU environment, comprises the cognition of treatment of mechanical ventilation which is possibly accepted after operation, can reduce the influence of noise on the physiological stress of ICU patients through the stimulation of immersive sound and video, can generate the effect of meditation through playing the video, music and light of family members, thereby playing the effect of sedation and analgesia, being beneficial to the rest and emotion recovery of the patients, and preventing delirium. Compared with the existing artificial sensory stimulation intervention, the system is easier to measure and control, can have better prevention effect, and improves the overall functionality, practicality and popularization of the system in the clinical use process.
2. The invention provides a sense organ stimulation system of an ICU patient based on VR, which is characterized in that the system has a stimulus feedback function, and the system is internally provided with a feedback acquisition module, wherein the feedback acquisition module consists of an brain wave acquisition cap and a visual tracker, the visual tracker is fixedly arranged in VR glasses and can acquire the eye movement information of the patient, an upper computer can acquire the patient information through an information receiving module, and a built-in DSP processor is combined with a MNE-python system and a Matlab processing tool to process and analyze the brain wave data and eye movement of the patient, and the scene and sound of different natural world are automatically switched according to the analysis result, so that the personal requirements are met, the stimulation of the system to the patient is further improved, the better effect of meditation is achieved, the pressure and anxiety of the patient are reduced, the analgesic level of the sedative is reduced, the rest and recovery of the patient are facilitated, and delirium occurrence is prevented better.
3. The invention provides a sense stimulation system of an ICU patient based on VR, which is characterized in that the system has a man-machine interaction function, the system is connected with a time module in an upper computer through a form of bidirectional connection between the upper computer and the sense stimulation module and a feedback acquisition module, and the upper computer is connected with the time module, so that the upper computer is ensured to control the whole system, and a user (medical staff) can access a bedside monitoring system of the ICU patient through the upper computer, thereby acquiring physiological indexes such as electrocardio, heart rate and respiration of the patient, realizing the monitoring of the system on sedation, analgesia and sleep of the patient, and simultaneously, the system is connected with sedation score, analgesia score and sleep quality score in a clinical medical record system of the patient, and simultaneously, the user can play images of the same scene in different time periods according to a certain sequence through the time module of the system, so that the change of different time points in one day helps the patient establish normal time and space sense, and the connection with the normal world, thereby preventing delirium, improving the innovation, practicability and popularization of the system in the clinical monitoring and treatment process.
Drawings
FIG. 1 is a schematic workflow diagram of the present invention;
FIG. 2 is a schematic flow chart of an information acquisition module according to the present invention;
FIG. 3 is a flow chart of an information processing module according to the present invention;
FIG. 4 is a schematic flow chart of the sensory stimulation module of the present invention;
FIG. 5 is a schematic flow chart of the feedback acquisition module according to the present invention;
FIG. 6 is a schematic flow chart of the structure of the present invention;
fig. 7 is a schematic front view of VR glasses of the present invention;
fig. 8 is a schematic rear view of VR glasses of the present invention;
FIG. 9 is a schematic front view of a haptic feedback glove of the present invention;
FIG. 10 is an isometric view of an brain wave harvester according to the present invention;
fig. 11 is an isometric view of an information receiving module according to the present invention.
The system comprises a 1, an information acquisition module; 2. an information processing module; 3. a sensory stimulation module; 4. a feedback acquisition module; 5. an information receiving module; 6. an upper computer; 7. a time module; 101. an image acquisition module; 102. spherical panoramic cameras; 103. an audio acquisition module; 104. a 3D panoramic microphone; 201. a computer system; 202. an image processing module; 203. a picture processing module; 204. photoshop software; 205. a video processing module; 206. PremierePro software; 207. an audio processing module; 208. bien software; 301. a visual stimulus module; 302. VR glasses; 303. an auditory stimulus module; 304. a speaker; 305. a haptic stimulus module; 306. haptic feedback glove; 401. a brain wave acquisition cap; 402. a visual tracker; 501. a transmission antenna; 502. a fixing seat; 503. a connecting wire; 30201. a glasses body; 30202. a heat radiation hole; 30203. a strap; 30204. a first data transmitter; 30205. a first magic tape; 30601. a glove body; 30602. a second data transmitter; 30603. a tactile feedback capacitance; 40101. an electrode sheet; 40102. the second magic tape; 40103. and (5) fixing the cap.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
as shown in fig. 1 to 11, the embodiment of the invention provides an ICU patient sensory stimulation system based on VR, which comprises an information acquisition module 1, wherein the information acquisition module 1 is favorable for acquiring images and audio information of multiple time points required to be used by the system, the information acquisition module 1 is connected with an information processing module 2, is favorable for simply processing the acquired information, improves the reality of the information, and the information processing module 2 is connected with a sensory stimulation module 3 and a feedback acquisition module 4, so that the sensory stimulation of the patient and the receiving of stimulation feedback are favorable;
the sensory stimulation module 3 and the feedback acquisition module 4 are connected in a bidirectional manner, so that the feedback effect is improved, the sensory stimulation module 3 and the feedback acquisition module 4 are connected in a bidirectional manner with the information receiving module 5, the transmission function of information in a system is realized, the information receiving module 5 is connected in a bidirectional manner with the upper computer 6, the function of controlling the whole system is realized, the upper computer 6 is connected in a bidirectional manner with the time module 7, the change condition of the time node of information display is controlled through the module, the light change is realized, the early, middle and late changes in one day are reflected, and the time orientation is realized.
The information acquisition module 1 comprises an image acquisition module 101 and an audio acquisition module 103, the image acquisition module 101 is connected with a spherical panoramic camera 102, panoramic image information of a natural environment and an ICE environment is acquired conveniently, the subsequent use of the spherical panoramic camera is matched with VR glasses 302, the display effect is improved, the video recording and the treatment effect are facilitated for family members of a patient, the audio acquisition module 103 is connected with a 3D panoramic microphone 104, the function of acquiring sound information is facilitated, the information processing module 2 comprises a computer system 201, the computer system 201 is connected with an image processing module 202 and an audio processing module 207, the audio processing module 207 is connected with a Bien software 208, the image processing module 202 is connected with a picture processing module 203 and a video processing module 205, the picture processing module 203 is connected with a Photoshop software 204, the video processing module 205 is connected with a premiero software 206, the system is facilitated to be integrally dependent on computer modification software, the acquired audio and video and images are simply processed, the environment restoration effect is improved, the ICU environment is better simulated, the real preoperative visit effect is achieved, and the cognition, the normal ICU environment is built, the anxiety and the pressure is less are reduced.
The sense stimulation module 3 comprises a visual stimulation module 301, an auditory stimulation module 303 and a tactile stimulation module 305, the visual stimulation module 301 is connected with VR glasses 302, panoramic restoration of various different scenes is facilitated, visual stimulation effects are achieved, the auditory stimulation module 303 is connected with a loudspeaker 304, sound corresponding to the environment is played, auditory stimulation to a patient is achieved, the tactile stimulation module 305 is connected with a tactile feedback glove 306, stimulation to the touch of the patient is facilitated, corresponding vibration effects are matched for stimulation received by hearing and vision, the stimulation effect of the system is enhanced, mechanical touch is intuitively and correctly rebuilt, the problem of inefficiency of audio and visual feedback in a specific scene is solved, real-time tactile feedback is achieved, use experience of a user is improved, for example, when the device is applied in the specific scene, the tactile feedback is achieved, hands of the user can create vivid vibration sense, such as vibration sense when guitar strings are flickered in part of musical instrument scenes, when piano exists in the scene, sound can only be distinguished through sound when the tactile feedback is absent, and real vibration sense of vibration of different high-level and vibration can be provided according to different high-tone and low-tone vibration simulation. Also for example, in the aspect of music, the vibration with different intensities can be matched according to the characteristics of the beat, the heavy bass and the like of the music, so that the music melody and the rhythm can be experienced more abundantly. For example, in the aspect of video, when a user looks at a video, the system can feel that the device can generate corresponding vibration along with the change of a scene, and the system is also an improvement for multi-angle stimulation of the user.
The speaker 304 is fixed to be set up in the positive both sides edge intermediate position of VR glasses 302, convenient to use person wears the use with the device is whole, VR glasses 302 includes glasses body 30201, glasses body 30201 both ends are fixed to be provided with bandage 30203, be favorable to realizing the fixed to VR glasses 302, bandage 30203 front one side intermediate position fixed be provided with first data transmission ware 30204, be favorable to realizing the data transmission function, the equal fixed first magic subsides 30205 that are provided with in bandage 30203 back both ends intermediate position, a plurality of louvres 30202 have been offered to glasses body 30201 positive equidistant, be favorable to prolonging the life of device.
The tactile feedback glove 306 comprises a glove body 30601, a second data transmitter 30602 is fixedly arranged in the center of the front face of the glove body 30601, the data transmission function is realized, a plurality of tactile feedback capacitors 3003 are fixedly arranged on the back face of the glove body 30601 at equal intervals, and the system is beneficial to controlling the electric stimulation change and simulating the touch sense.
The feedback collection module 4 includes brain wave collection cap 401 and visual tracker 402, brain wave collection cap 401 includes fixed cap 40103, fixed cap 40103 upper end fixedly connected with a plurality of electrode pieces 40101, fixed cap 40103 both sides surface upper end fixedly is provided with second magic tape 40102, be favorable to the user to fix the device whole at patient's head, the patient's lying use of being convenient for, information receiving module 5 includes fixing base 502, fixing base 502 upper end fixedly connected with transmission antenna 501, fixing base 502 bottom fixedly connected with connecting wire 503, be favorable to providing the basis for upper computer 6 carries out the overall control to the system, the upper computer combines MNE-python system and Matlab processing instrument to handle data through built-in DSP treater, realize human-computer interaction, human-computer interaction is based on eye movement recognition and brain wave recognition, recognition result is used for the sign identification information, the recognition result based on the interactive object's of mutual instruction confirms the target interaction instruction, when obtaining the identity information that matches with eye movement and brain wave recognition result sign's identity information from preset identity information, based on the preset correspondence between the mutual information and the identity information, preset corresponding relation of obtaining the identity information, preset, transmission antenna's the corresponding relation between preset identity information, be used for the same as the pre-set, the corresponding is obtained from the preset, the preset is based on the eye movement recognition and the brain wave recognition result, the opposite the visual effect is realized, the recognition result is used for the identification, the recognition of the patient is different, the effect is realized, the oxygen is different, and the oxygen-carrier is different, and is the oxygen, and is different, the oxygen, and is expected, and the is better than the result is better than the result.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. VR-based sensory stimulation system for ICU patients, comprising an information acquisition module (1), characterized in that: the information acquisition module (1) is connected with the information processing module (2), and the information processing module (2) is connected with the sensory stimulation module (3) and the feedback acquisition module (4);
the intelligent sensing device is characterized in that the sensing stimulation module (3) is connected with the feedback acquisition module (4) in a bidirectional manner, the information receiving module (5) is connected with the upper computer (6) in a bidirectional manner, and the upper computer (6) is connected with the time module (7) in a bidirectional manner.
2. The VR based ICU patient sensory stimulation system of claim 1, wherein: the information acquisition module (1) comprises an image acquisition module (101) and an audio acquisition module (103), wherein the image acquisition module (101) is connected with a spherical panoramic camera (102), and the audio acquisition module (103) is connected with a 3D panoramic microphone (104).
3. The VR based ICU patient sensory stimulation system of claim 1, wherein: the information processing module (2) comprises a computer system (201), wherein the computer system (201) is connected with an image processing module (202) and an audio processing module (207), and the audio processing module (207) is connected with Bien software (208).
4. The VR based ICU patient sensory stimulation system of claim 3, wherein: the image processing module (202) is connected with a picture processing module (203) and a video processing module (205), the picture processing module (203) is connected with Photoshop software (204), and the video processing module (205) is connected with PremierePro software (206).
5. The VR based ICU patient sensory stimulation system of claim 1, wherein: the sense organ stimulation module (3) comprises a visual stimulation module (301), an auditory stimulation module (303) and a tactile stimulation module (305), wherein the visual stimulation module (301) is connected with VR glasses (302), the auditory stimulation module (303) is connected with a loudspeaker (304), and the tactile stimulation module (305) is connected with a tactile feedback glove (306).
6. The VR based ICU patient sensory stimulation system of claim 5, wherein: the utility model discloses a pair of VR glasses (302) including speaker (304), speaker (304) are fixed to be set up in the positive both sides edge intermediate position of VR glasses (302), VR glasses (302) include glasses body (30201), glasses body (30201) both ends are fixed to be provided with bandage (30203), bandage (30203) openly one side intermediate position is fixed to be provided with first data transmission ware (30204), all fixed being provided with in bandage (30203) back both ends intermediate position is first magic subsides (30205), a plurality of louvres (30202) have been offered to glasses body (30201) frontal equidistant.
7. The VR based ICU patient sensory stimulation system of claim 5, wherein: the tactile feedback glove (306) comprises a glove body (30601), a second data transmitter (30602) is fixedly arranged at the center of the front face of the glove body (30601), and a plurality of tactile feedback capacitors (30303) are fixedly arranged on the back face of the glove body (30601) at equal intervals.
8. The VR based ICU patient sensory stimulation system of claim 1, wherein: the feedback acquisition module (4) comprises an electroencephalogram acquisition cap (401) and a visual tracker (402), the electroencephalogram acquisition cap (401) comprises a fixing cap (40103), a plurality of electrode plates (40101) are fixedly connected to the upper ends of the fixing cap (40103), and second magic tapes (40102) are fixedly arranged at the upper ends of the outer surfaces of two sides of the fixing cap (40103).
9. The VR based ICU patient sensory stimulation system of claim 1, wherein: the information receiving module (5) comprises a fixed seat (502), the upper end of the fixed seat (502) is fixedly connected with a transmission antenna (501), and the bottom end of the fixed seat (502) is fixedly connected with a connecting wire (503).
CN202211556067.4A 2022-12-06 2022-12-06 VR-based sensory stimulation system for ICU patients Pending CN116212187A (en)

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