CN110279574B - Local vibration device for preventing and treating sarcopenia - Google Patents

Local vibration device for preventing and treating sarcopenia Download PDF

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Publication number
CN110279574B
CN110279574B CN201910672615.1A CN201910672615A CN110279574B CN 110279574 B CN110279574 B CN 110279574B CN 201910672615 A CN201910672615 A CN 201910672615A CN 110279574 B CN110279574 B CN 110279574B
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vibration
air
module
split type
signal
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CN110279574A (en
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杨茗
陈小玫
蒋佼佼
王任杰
吴锦晖
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West China Hospital of Sichuan University
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West China Hospital of Sichuan University
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/004—With mechanical drive, e.g. spring mechanism or vibrating unit being hit for starting vibration and then applied to the body of a patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A61H9/005—Pneumatic massage
    • A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5058—Sensors or detectors
    • A61H2201/5071—Pressure sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2230/00—Measuring physical parameters of the user
    • A61H2230/08—Other bio-electrical signals
    • A61H2230/085—Other bio-electrical signals used as a control parameter for the apparatus

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  • Health & Medical Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

The invention provides a local vibration device for preventing and treating sarcopenia, and belongs to the field of sarcopenia treatment. The technical scheme of the invention is as follows: the split type bag sleeve comprises a split type bag sleeve I and a split type bag sleeve II, the split type bag sleeve I and the split type bag sleeve II comprise a plurality of sections of airbag units, and the airbag units of each section at least comprise a variable touch panel and a vibration generating device. The invention can automatically measure the elasticity of muscle tissues at different parts, adjust the vibration amplitude in real time according to the measured value and stimulate the neuromuscular by local vibration, thereby achieving the purpose of preventing and treating sarcopenia.

Description

Local vibration device for preventing and treating sarcopenia
Technical Field
The invention relates to a sarcopenia prevention and treatment technology, in particular to a technical system for preventing sarcopenia based on local vibration.
Background
Sarcopenia (sarcopenia) is a disease characterized by decreased muscle volume, muscle strength and body function. Sarcopenia acquired the international classification of diseases (ICD-10) code (M62.84) provided by the world health organization in 2016, which marked sarcopenia as a new disease. The prevalence rate of sarcopenia in community elderly people is about 10%, the prevalence rate in elderly people over 80 years old is as high as 50%, and the prevalence rate in hospitalized elderly people is as high as 30-50%. Sarcopenia causes difficulty in finishing various daily activities such as walking, sitting and standing of the old, and increases the falling risk, disability rate and death rate.
At present, the prevention and treatment method of sarcopenia is limited, mainly comprises nutrition intervention and impedance exercise, and has no prevention and treatment medicine with definite curative effect. However, resistance exercise is difficult to perform for most elderly people, especially elderly people, nursing homes and hospitalized elderly people. Whole body vibration prevention and treatment (WBV) for the prevention and treatment of sarcopenia is a new and newly developed technology, but it requires the elderly to stand continuously for implementation, and thus is also difficult to implement for severe sarcopenia patients.
Disclosure of Invention
The invention aims to provide a local vibration device for preventing and treating sarcopenia, which can automatically measure the elasticity of muscle tissues at different parts, adjust the vibration amplitude in real time according to the measured value, intervene on the sarcopenia from a neuromuscular stimulation way and further prevent and treat the sarcopenia.
The invention solves the technical problem, and adopts the technical scheme that: the local vibration device for preventing and treating sarcopenia comprises a central control module, a parameter setting module, a vibration control module and a split type bag sleeve, wherein the split type bag sleeve comprises a split type bag sleeve I and a split type bag sleeve II, the split type bag sleeve I and the split type bag sleeve II both comprise a plurality of sections of airbag units, and each section of airbag unit at least comprises a variable touch panel and a vibration generating device;
the parameter setting module adjusts relevant parameters, wherein the relevant parameters comprise: the control system comprises a control time length, a vibration frequency range, an amplitude range, a pressure range, a control mode and adjusting keys, wherein the adjusting keys at least comprise an emergency stop key, and all vibration generating devices can be powered off immediately to stop working when the emergency stop key is pressed;
the first split type bag sleeve and the second split type bag sleeve are used for being respectively wrapped at corresponding positions of thighs and shanks of a user;
said deformable touch plate for releasing a gentle impact to the lower limb muscle group at a rate upon actuation;
the central control module is used for measuring the rebound speed and strength of the deformable touch panel and calculating the elasticity of muscle tissues when the deformable touch panel releases a soft impact to the lower limb muscle group at a certain speed; setting the vibration amplitude range of the vibration generating device according to the calculated muscle tissue elasticity and the related parameters, and sending a vibration control signal to the vibration control module when vibration is needed;
the vibration control module is used for calculating a real-time vibration amplitude control signal and sending the real-time vibration amplitude control signal to the vibration generating device when receiving the vibration control signal;
and the vibration generating device is used for controlling and sending out vertical mechanical vibration with corresponding vibration amplitude and corresponding frequency according to the received real-time vibration amplitude control signal.
Specifically, the first split-type bag sleeve and the second split-type bag sleeve both comprise sixteen sections of air bag units.
The system further comprises a data processing module, wherein the data processing module is used for filtering and denoising the acquired electrocardio R wave and transmitting the filtered and denoised electrocardio R wave to the central control module.
Specifically, the vibration generator further comprises a display module, wherein the display module comprises a parameter setting panel, and display information of the parameter setting panel comprises real-time amplitude, frequency and duration of each vibration generating device.
Further, the range of the corresponding vibration frequency is: 30-45Hz, the corresponding vibration amplitude ranges are: 1.0-2 mm.
The device comprises an air source module, an electrocardiosignal acquisition module, a pressure sensing device and a plurality of air bags, wherein the air bag unit of each section further comprises the pressure sensing device and the air bags;
the electrocardiosignal acquisition module is used for acquiring electrocardiosignals, calculating electrocardio R waves of a user through the electrocardiosignals and transmitting the electrocardiosignals to the central control module;
the pressure sensing device is used for detecting a pressure signal at the contact part of the airbag unit of the corresponding section and the lower limb of the user and transmitting the pressure signal to the central control module;
the central control module is used for receiving the pressure signal and the electrocardio R wave, measuring the rebound rate and strength of the deformable touch panel when the deformable touch panel releases a soft impact to a lower limb muscle group at a certain rate, calculating the elasticity of muscle tissues, controlling the air source module to supply air to the air bag according to the calculation result, and continuously detecting the pressure signal at the contact part of the air bag unit of the corresponding section and the lower limb of the user by the pressure sensing device until a set threshold value is reached;
the central control module is also used for calculating the systole and the diastole of the heart in real time according to the electrocardio R waves and controlling the air source module to sequentially carry out the processes of inflation and exhaust on the sections of the air bags.
Further, the shape of the air bag is a regular hexagon.
The air source module comprises an electromagnetic valve, a pneumatic pump, an air storage tank, an air guide pipe, an exhaust valve and a silencing valve, wherein the electromagnetic valve is used for receiving a control signal of the central control module and transmitting the control signal to the pneumatic pump in real time, the control signal comprises an inflation signal, a holding signal and a release signal, and the silencing valve is used for reducing air noise in the exhaust process;
when the inflation signal is received, the compressed air in the air storage tank is compressed to the air guide pipe by the pneumatic pump;
when the maintaining signal is received, the pneumatic pump stops inflating;
when a release signal is received, the exhaust valve initiates venting.
Further, the display module also comprises a real-time monitoring panel, and the real-time monitoring panel is used for displaying the starting time, the setting prevention and treatment time, the ending time, the real-time pressure change data and dynamic curve of each segment and the waveform of the II-lead electrocardiogram.
Specifically, when the central control module controls the air source module to sequentially inflate and exhaust the air bags of the sections, the method specifically comprises the following steps: during diastole, the air bags are inflated sequentially from far to near by 50ms, and during systole, the air bags are deflated rapidly and synchronously.
The local vibration device for preventing and treating sarcopenia has the advantages that the local vibration device for preventing and treating sarcopenia has no requirement on the body position of a patient, does not need active cooperation of the patient, and can be implemented in severely weak or bedridden patients with sarcopenia; intervention in sarcopenia from a neuromuscular stimulation approach; the elasticity of muscle tissues at different parts can be automatically measured according to the volume of the muscle group of the lower limb of the user and the elasticity of skeletal muscles, and the vibration amplitude is adjusted in real time according to the measured value, so as to prevent and treat sarcopenia.
Drawings
Fig. 1 is a diagram showing the relationship between modules of a local vibration device for sarcopenia according to embodiment 2 of the present invention.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the embodiments and the accompanying drawings.
The local vibration device for preventing and treating sarcopenia comprises a central control module, a parameter setting module, a vibration control module and a split type bag sleeve, wherein the split type bag sleeve comprises a split type bag sleeve I and a split type bag sleeve II, the split type bag sleeve I and the split type bag sleeve II both comprise a plurality of sections of airbag units, and each section of airbag unit at least comprises a variable touch panel and a vibration generating device;
the parameter setting module adjusts relevant parameters, and the relevant parameters comprise: the control time length, the vibration frequency range, the amplitude range, the pressure range, the control mode and the adjusting keys are arranged, the adjusting keys at least comprise an emergency stop key, and all the vibration generating devices can be powered off immediately to stop working when the emergency stop key is pressed;
the first split type bag sleeve and the second split type bag sleeve are used for being respectively wrapped at corresponding positions of thighs and shanks of a user;
a deformable touch plate for releasing a gentle impact at a rate upon activation to the lower limb muscle group;
the central control module is used for measuring the rebound speed and strength of the deformable touch panel and calculating the elasticity of muscle tissues when the deformable touch panel releases a soft impact to the lower limb muscle group at a certain speed; setting the vibration amplitude range of the vibration generating device according to the calculated muscle tissue elasticity and related parameters, and sending a vibration control signal to the vibration control module when vibration is needed;
the vibration control module is used for calculating a real-time vibration amplitude control signal when receiving the vibration control signal and sending the real-time vibration amplitude control signal to the vibration generating device;
and the vibration generating device is used for controlling and sending out vertical mechanical vibration with corresponding vibration amplitude and corresponding frequency according to the received real-time vibration amplitude control signal.
In the above system, the first split-type bag cover and the second split-type bag cover preferably each include sixteen segmented airbag units.
The system also comprises a data processing module and a central control module, wherein the data processing module is used for filtering and denoising the acquired electrocardio R wave and transmitting the filtered and denoised electrocardio R wave to the central control module.
The system can also comprise a display module, wherein the display module comprises a parameter setting panel, and the display information of the parameter setting panel comprises the real-time amplitude, frequency and duration of each vibration generating device.
The range of the corresponding vibration frequencies is: 30-45Hz, and the optimal vibration frequency range is as follows: 35-40Hz, the corresponding vibration amplitude ranges are: 1.0-2mm, the optimal vibration amplitude range is as follows: 1.1-1.5 mm.
The system also comprises an air source module and an electrocardiosignal acquisition module, wherein the air bag unit of each section also comprises a pressure sensing device and a plurality of air bags;
the electrocardiosignal acquisition module is used for acquiring electrocardiosignals, calculating electrocardio R waves of a user through the electrocardiosignals and transmitting the electrocardiosignals to the central control module;
the pressure sensing device is used for detecting a pressure signal at the contact part of the airbag unit of the corresponding section and the lower limb of the user and transmitting the pressure signal to the central control module;
the central control module is used for receiving the pressure signal and the electrocardio R wave, measuring the rebound rate and strength of the deformable touch panel when the deformable touch panel releases a soft impact to the lower limb muscle group at a certain rate, calculating the elasticity of muscle tissues, controlling the air source module to supply air to the air bag according to the calculation result, and continuously detecting the pressure signal at the contact part of the air bag unit of the corresponding section and the lower limb of the user by the pressure sensing device till a set threshold value;
the central control module is also used for calculating the systole and the diastole of the heart in real time according to the electrocardio R waves and controlling the air source module to sequentially carry out the processes of inflation and exhaust on the sections of the air bags.
The shape of the balloon is preferably a regular hexagon.
The air source module can comprise an electromagnetic valve, a pneumatic pump, an air storage tank, an air guide pipe, an exhaust valve, a silencing valve and the like, wherein the electromagnetic valve is used for receiving a control signal of the central control module and transmitting the control signal to the pneumatic pump in real time, the control signal comprises an inflation signal, a holding signal and a release signal, and the silencing valve is used for reducing air noise in the exhaust process; when the inflation signal is received, the compressed air in the air storage tank is compressed to the air guide pipe by the pneumatic pump; when the maintaining signal is received, the pneumatic pump stops inflating; when a release signal is received, the exhaust valve initiates venting.
The display module can also comprise a real-time monitoring panel which is used for displaying the starting time, the setting prevention time, the ending time, the real-time pressure change data and the dynamic curve of each segment, the II-lead electrocardiogram waveform and the like.
When the central control module controls the air source module to sequentially inflate and exhaust the sections of air bags, the method specifically comprises the following steps: during diastole, the air bags are inflated sequentially from far to near with a time difference of about 50ms, and during systole, the air bags are deflated rapidly and synchronously.
Example 1
The local vibration device for preventing and treating sarcopenia comprises a central control module, a parameter setting module, a data processing module, a display module, a vibration control module and a split type bag sleeve, wherein the split type bag sleeve comprises a split type bag sleeve I and a split type bag sleeve II, the split type bag sleeve I and the split type bag sleeve II both comprise a plurality of sections of airbag units, and each section of airbag unit at least comprises a variable touch panel and a vibration generating device;
the display module comprises a parameter setting panel, and the display information of the parameter setting panel comprises the real-time amplitude, frequency and duration of each vibration generating device;
the parameter setting module adjusts relevant parameters, and the relevant parameters comprise: the control time length, the vibration frequency range, the amplitude range, the pressure range, the control mode and the adjusting keys are arranged, the adjusting keys at least comprise an emergency stop key, and all the vibration generating devices can be powered off immediately to stop working when the emergency stop key is pressed; the priority of the emergency stop is higher than the preset working programs in all the vibration generators;
the first split type bag sleeve and the second split type bag sleeve are used for being respectively wrapped at corresponding positions of thighs and shanks of a user;
the data processing module is used for filtering and denoising the acquired electrocardio R waves and transmitting the filtered and denoised electrocardio R waves to the central control module;
a deformable touch plate for releasing a gentle impact at a rate upon activation to the lower limb muscle group;
the central control module is used for measuring the rebound speed and strength of the deformable touch panel and calculating the elasticity of muscle tissues when the deformable touch panel releases a soft impact to the lower limb muscle group at a certain speed; setting the vibration amplitude range of the vibration generating device according to the calculated muscle tissue elasticity and related parameters, and sending a vibration control signal to the vibration control module when vibration is needed;
the vibration control module is used for calculating a real-time vibration amplitude control signal when receiving the vibration control signal and sending the real-time vibration amplitude control signal to the vibration generating device;
and the vibration generating device is used for controlling and sending out vertical mechanical vibration with corresponding vibration amplitude and corresponding frequency according to the received real-time vibration amplitude control signal.
In practical application, the special air bag sleeve with the vibration generating device is wrapped on the lower leg and the thigh section of a patient. After the user fixes the capsule sleeve on the thigh and the shank, the user presses a 'preparation' key of a 'control panel', a deformable touch plate on the inner wall of the capsule sleeve can release soft impact to lower limb muscle groups at a certain speed, the middle control module measures the rebounding speed and strength of the touch plate, the elasticity of muscle tissues is calculated, the vibration amplitude range of the vibration generating device is set according to the calculated elasticity of the muscle tissues and the related parameters, and a vibration control signal is sent to the vibration control module when vibration is needed. The airbag cover of the embodiment adopts a sectional design, and the thigh bag cover and the calf bag cover respectively comprise sixteen sections.
Send the vertical mechanical vibration of low-strength high frequency, vibration frequency range through the vibration generating device that is located the sack: 30-45Hz, and the optimal frequency is 35-40 Hz; amplitude range: 1.0-2mm, and the optimal amplitude is 1.1-1.5 mm. The amplitude is automatically adjusted by the central control module within a set range according to the measured elasticity of the skeletal muscle, the vibration amplitude is larger when the elasticity of the skeletal muscle is larger, and the vibration amplitude is smaller when the elasticity of the skeletal muscle is smaller.
Example 2
The local vibration device for preventing and treating sarcopenia provided by the embodiment of the invention is characterized in that the association diagram among the modules is shown in figure 1, wherein the system comprises an electrocardiosignal acquisition module, a central control module, a data processing module, a display module, a parameter setting module, a vibration control module, an air source module and a split type bag sleeve, the split type bag sleeve comprises a split type bag sleeve I and a split type bag sleeve II, the split type bag sleeve I and the split type bag sleeve II both comprise a plurality of sections of air bag units, each section of air bag unit at least comprises a pressure sensing device and a plurality of air bags, the pressure sensing device at least comprises a variable touch panel, and each section of air bag unit comprises a vibration generating device.
In the local vibration device for preventing sarcopenia of the present example:
the parameter setting module adjusts relevant parameters, and the relevant parameters comprise: the control system comprises a control time length, a vibration frequency range, an amplitude range, a pressure range, a control mode, an adjusting key and the like, wherein the adjusting key at least comprises an emergency stop key, all vibration generating devices can be powered off immediately to stop working when the emergency stop key is pressed down, and the priority of emergency stop is higher than the preset working programs in all vibration generators.
And the vibration control module is used for calculating a real-time vibration amplitude control signal and sending the real-time vibration amplitude control signal to the vibration generating device when receiving the vibration control signal.
And the vibration generating device is used for controlling and sending out vertical mechanical vibration with corresponding vibration amplitude and corresponding frequency according to the received real-time vibration amplitude control signal.
The first split type bag sleeve and the second split type bag sleeve are used for being respectively wrapped at corresponding positions of thighs and shanks of a user.
The electrocardiosignal acquisition module is used for acquiring electrocardiosignals, calculating electrocardio R waves of the user through the electrocardiosignals and transmitting the electrocardiosignals to the central control module.
And the pressure sensing device is used for detecting a pressure signal at the contact part of the airbag unit of the corresponding section and the lower limb of the user and transmitting the pressure signal to the central control module.
The air source module comprises an electromagnetic valve, an air pressure pump, an air storage tank, an air guide pipe, an exhaust valve and a silencing valve, wherein the electromagnetic valve is used for receiving a control signal of the central control module and transmitting the control signal to the air pressure pump in real time, the control signal comprises an inflation signal, a holding signal and a release signal, and the silencing valve is used for reducing air noise in the exhaust process; when the inflation signal is received, the compressed air in the air storage tank is compressed to the air guide pipe by the pneumatic pump; when the maintaining signal is received, the pneumatic pump stops inflating; when a release signal is received, the exhaust valve initiates venting.
A deformable touch pad for releasing a gentle impact at a rate upon activation to the lower limb muscle group.
And the data processing module is used for filtering and denoising the acquired electrocardio R wave and pressure signal and transmitting the filtered and denoised electrocardio R wave and pressure signal to the central control module.
The display module comprises a real-time monitoring panel, the real-time monitoring panel is used for displaying the starting time, setting the prevention time, the ending time, the real-time pressure change data and the dynamic curve of each section and the waveform of the II-lead electrocardiogram, the display module also comprises a parameter setting panel, and the display information of the parameter setting panel comprises the real-time amplitude, the frequency and the duration of each vibration generating device.
And the central control module is used for receiving the electrocardio R wave and the pressure signal, measuring the rebounding speed and strength of the deformable touch panel when the deformable touch panel releases a soft impact to the lower limb muscle group at a certain speed, calculating the elasticity of muscle tissues, controlling the air source module to supply air to the air bag according to the calculation result, and continuously detecting the pressure signal at the contact part of the air bag unit of the corresponding section and the lower limb of the user by the pressure sensing device until a set threshold value is reached.
And the central control module is used for setting the vibration amplitude range of the vibration generating device according to the calculated elasticity and related parameters of the muscle tissues and sending a vibration control signal to the vibration control module when vibration is needed.
The central control module is also used for calculating the systole and diastole of the heart in real time according to the electrocardio R waves, controlling the air source module to sequentially inflate and exhaust the sections of the air bags, and specifically comprises the following steps: during diastole, the air bags are inflated sequentially from far to near with a time difference of about 50ms, and during systole, the air bags are deflated rapidly and synchronously.
In the embodiment, the first split type bag sleeve and the second split type bag sleeve both comprise sixteen sections of air bag units; the shape of the balloon when uninflated is a regular hexagon.
In practical application, the special air bag sleeve with the vibration and pressure sensing device is wrapped on the lower leg and the thigh section of a patient. After the user thigh and shank are fixed with the capsule sleeve, the user presses a 'preparation' key of a 'control panel', a deformable touch panel with a pressure sensing device on the inner wall of the capsule sleeve can release soft impact to lower limb muscle groups at a certain speed, a central control module measures the rebounding speed and strength of the touch panel, the elasticity of muscle tissues is calculated, an air source system is controlled to supply air to the capsule bag according to the calculation result, and the pressure sensing device on the deformable touch panel can continuously check the pressure of a contact surface until a threshold value is set. The inflatable bag sleeve adopts a sectional design, and the thigh bag sleeve and the shank bag sleeve respectively comprise sixteen sections; each segment consists of hundreds of hexagonal cubic small air bags, 1 pressure sensor and a vibration generator, and the inflation quantity of each segment is determined by the tissue elasticity measured by the pressure sensor of the segment.
The electrocardiogram R wave of the patient is detected by the electrocardiosignal acquisition system, the systole and diastole of the heart are calculated in real time by the central control module, and accordingly the air source system is instructed to sequentially carry out the inflation and exhaust processes on each section of the air bag. In diastole, each section of the air bag is inflated sequentially from far to near with a time difference of about 50ms, so that the diastolic pressure is increased, and the blood flow returning to the heart is increased; the air bags rapidly and synchronously exhaust in the contraction period, and after the lower limbs are decompressed, the arteries relax to receive blood from the aorta, thereby achieving the purpose of improving the microcirculation of the muscle tissues of the lower limbs.
Simultaneously, send the vertical mechanical vibration of low-strength high frequency, vibration frequency range through the vibration generator that is located the sack cover: 30-45Hz, and the optimal frequency is 35-40 Hz; amplitude range: 1.0-2mm, and the optimal amplitude is 1.1-1.5 mm. The amplitude is automatically adjusted in a set range by the central control module according to the skeletal muscle elasticity measured by the sensor, the amplitude is larger when the skeletal muscle elasticity is larger, and the amplitude is smaller when the skeletal muscle elasticity is smaller.
In the embodiment, the vibration frequency and the prevention and treatment duration can be set by medical staff, the vibration amplitude can be set by the medical staff, and the amplitude can be automatically adjusted in a set range in real time according to the muscle tissue elasticity value calculated by the central control module.
The existing external counterpulsation technology is mainly used for preventing and treating coronary heart disease, angina pectoris, congestive heart failure and ischemic stroke. The embodiment combines the external counterpulsation and the local vibration prevention and treatment for the first time, thereby simultaneously realizing the external counterpulsation and the local vibration prevention and treatment on one device and saving the prevention and treatment time and cost.
In this embodiment, the vibration amplitude of the local vibration generator is automatically adjusted within a set range by the central control module according to the skeletal muscle elasticity measured by the sensor, and the amplitude is larger when the skeletal muscle elasticity is larger, and the amplitude is smaller when the skeletal muscle elasticity is smaller. Not only avoids muscle soft tissue injury caused by overlarge amplitude, but also ensures that deep skeletal muscles receive sufficient vibration stimulation.

Claims (9)

1. The local vibration device for preventing and treating sarcopenia is characterized by comprising a central control module, a parameter setting module, a vibration control module, a split type bag sleeve, an air source module and an electrocardiosignal acquisition module, wherein the split type bag sleeve comprises a split type bag sleeve I and a split type bag sleeve II, the split type bag sleeve I and the split type bag sleeve II both comprise a plurality of sections of air bag units, and the air bag unit of each section at least comprises a deformable touch panel, a vibration generation device, a pressure sensing device and a plurality of air bags;
the parameter setting module adjusts relevant parameters, wherein the relevant parameters comprise: the control system comprises a control duration, a vibration frequency range, a vibration amplitude range, a pressure range, a control mode and adjusting keys, wherein the adjusting keys at least comprise an emergency stop key, and all vibration generating devices can be powered off immediately to stop working when the emergency stop key is pressed;
the first split type bag sleeve and the second split type bag sleeve are used for being respectively wrapped at corresponding positions of thighs and shanks of a user;
said deformable touch plate for releasing a gentle impact to the lower limb muscle group at a rate upon actuation;
the central control module is used for measuring the rebound speed and strength of the deformable touch panel and calculating the elasticity of muscle tissues when the deformable touch panel releases a soft impact to the lower limb muscle group at a certain speed; setting the vibration amplitude range of the vibration generating device according to the calculated muscle tissue elasticity and the related parameters, and sending a vibration control signal to the vibration control module when vibration is needed;
the vibration control module is used for calculating a real-time vibration amplitude control signal and sending the real-time vibration amplitude control signal to the vibration generating device when receiving the vibration control signal; the vibration generating device is used for controlling and sending out vertical mechanical vibration with corresponding vibration amplitude and corresponding vibration frequency according to the received real-time vibration amplitude control signal;
the electrocardiosignal acquisition module is used for acquiring electrocardiosignals, calculating electrocardio R waves of a user through the electrocardiosignals and transmitting the electrocardiosignals to the central control module;
the pressure sensing device is used for detecting a pressure signal at the contact part of the airbag unit of the corresponding section and the lower limb of the user and transmitting the pressure signal to the central control module;
the central control module is further used for receiving the pressure signal and the electrocardio R wave, measuring the rebounding speed and strength of the deformable touch panel when the deformable touch panel releases a soft impact to the lower limb muscle group at a certain speed, calculating the elasticity of muscle tissues, controlling the air source module to supply air to the air bag according to the calculation result, and at the moment, the pressure sensing device can continuously detect the pressure signal at the contact part of the air bag unit of the corresponding section and the lower limb of the user until a set threshold value is reached;
the central control module is also used for calculating the systole and the diastole of the heart in real time according to the electrocardio R waves and controlling the air source module to sequentially carry out the processes of inflation and exhaust on the sections of the air bags.
2. The local vibration device for sarcopenia as claimed in claim 1, wherein the first split type cuff and the second split type cuff each comprise sixteen sections of air bag units.
3. The local vibration device for preventing sarcopenia as claimed in claim 1, further comprising a data processing module, wherein the data processing module is used for filtering and denoising the acquired electrocardio R wave, and transmitting the filtered and denoised electrocardio R wave to the central control module.
4. The local vibration device for preventing sarcopenia as claimed in claim 1 further comprising a display module, wherein the display module comprises a parameter setting panel, and the display information of the parameter setting panel comprises the real-time vibration amplitude, vibration frequency and duration of each vibration generating device.
5. The local vibration device for sarcopenia as claimed in claim 1, wherein the range of the corresponding vibration frequencies is: 30-45Hz, the corresponding vibration amplitude ranges are: 1.0-2 mm.
6. The local vibration device for sarcopenia as claimed in claim 1, wherein the shape of the balloon is regular hexagon.
7. The local vibration device for preventing sarcopenia according to the claim 1, wherein the air source module comprises an electromagnetic valve, a pneumatic pump, an air storage tank, an air guide pipe, an exhaust valve and a silencing valve, the electromagnetic valve is used for receiving the control signal of the central control module and transmitting the control signal to the pneumatic pump in real time, the control signal comprises an inflation signal, a maintaining signal and a releasing signal, and the silencing valve is used for reducing air noise in the exhaust process;
when the inflation signal is received, the compressed air in the air storage tank is compressed to the air guide pipe by the pneumatic pump;
when the maintaining signal is received, the pneumatic pump stops inflating;
when a release signal is received, the exhaust valve initiates venting.
8. The local vibration device for sarcopenia as set forth in claim 4, wherein the display module further comprises a real-time monitoring panel for displaying the start time, the set control time, the end time, the real-time pressure change data and dynamic curve of each segment and the II-lead ECG waveform.
9. The local vibration device for preventing sarcopenia as set forth in claim 1, wherein when the central control module controls the air source module to sequentially perform the inflation and deflation processes on the air bags of the respective sections, the local vibration device comprises: during diastole, the air bags of each segment are inflated sequentially by the distance and the proximity with a time difference of 50ms, and during systole, the air bags are deflated rapidly and synchronously.
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CN113694482B (en) * 2021-07-21 2022-04-22 四川大学华西医院 Method for individualized treatment of sarcopenia
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