English 
I. Common Household Health Care Appliances (Daily Relaxation and Fatigue Relief)
This type of equipment focuses on "convenience", requiring no professional operation. It is suitable for daily muscle tension relief and local circulation improvement, and is the mainstream choice for home health care.
1. Massage equipment (relieving muscle soreness and relaxing the body and mind
By simulating artificial massage techniques (such as kneading, tuina, pounding, and hot compress), it acts on muscles and meridians to relieve fatigue and soreness. Common types are as follows:
Cervical/lumbar massager
Core forms: Cervical massagers (neck-hanging type, shawl type), lumbar massagers (cushion type, belt type).
Functional features: The neck-hanging cervical spine instrument mostly adopts "pulse current + hot compress", stimulating the neck muscles through low-frequency pulses to promote blood circulation. It is compact and portable (suitable for office and commuting use). The shawl type or cushion type uses motor-driven massage heads to simulate the "kneading and pounding" techniques, covering large areas of muscles in the shoulders, neck, waist and back. Some are equipped with constant-temperature heat compresses (40-50℃) to relieve stiffness caused by prolonged sitting.
Applicable groups: Office workers, students (those who keep their heads down for long periods), middle-aged and elderly people (those with neck, shoulder and waist strain).
Full-body massage equipment
Massage chair: Integrating "zero-gravity mode, full-body airbag wrapping, and segmented massage", it covers the shoulders, neck, back, buttocks, and legs. Some high-end models come with "foot gua sha, hot compress, and AI body shape detection", allowing for customizable massage intensity and mode. It is suitable for the whole family, but it is relatively large in size and expensive (ranging from thousands to tens of thousands of yuan).
Foot massagers: They are divided into "foot therapy machines (wrapping type, simulating pressing and kneading)" and "foot baths (heated foot soaking + bottom massage wheels)". By stimulating the acupoints on the feet, they improve the circulation of the lower limbs, relieve edema and fatigue, and are suitable for relaxation before going to bed. Some foot baths come with functions such as "constant temperature, bubble wave, and red light assistance".
Local massager
Such as handheld massage guns (relaxing deep muscles through high-frequency vibration, suitable for lactic acid relief after exercise), eye massage devices (airbag pressing + hot compress, relieving eye fatigue and dark circles, suitable for people who look at screens for long periods of time).
2. Physiotherapy equipment (assisting in alleviating local discomfort and promoting recovery)
It acts on the human body through physical factors (such as heat, light, electricity, and magnetism) to assist in alleviating chronic pain and improving local functions. It should be noted that "auxiliary effects cannot replace medical treatment" :
Hot compress equipment
Such as electric hand warmers (for basic warmth), heat packs (self-heating, applied to the waist, abdomen and joints to relieve uterine coldness and joint coldness), infrared heat packs (which penetrate the subcutaneous tissue through far-infrared rays to promote blood circulation, suitable for people with arthritis and lumbar muscle strain, but should avoid direct exposure to the eyes).
Low-frequency pulse physiotherapy instrument
Commonly known as "electrotherapy device", it stimulates nerves and muscles with low-frequency current to relieve chronic pain (such as arthritis and neuralgia) and promote muscle recovery (such as postoperative muscle atrophy assistance). The common form is "patch type", which can be applied to the painful area. The current intensity needs to be adjusted according to the instructions (avoid excessive stimulation).
Magnetic therapy device
Such as magnetic therapy wristbands and magnetic therapy mattresses, which act on local tissues through magnetic fields, theoretically can improve circulation. However, there is currently a lack of clear clinical evidence to support their therapeutic effects. They are more often used as daily health care AIDS and are not recommended for treating diseases.
Ii. Rehabilitation Assistive health care devices (For specific functional impairments, assisting in daily life and recovery)
This type of equipment is mostly targeted at "postoperative rehabilitation, elderly people with functional decline, and people with disabilities", emphasizing "functional compensation" and "rehabilitation training". Some of them need to be used under professional guidance.
Joint rehabilitation category
Such as knee joint rehabilitation devices (which help the knee joint perform flexion and extension training after surgery to prevent adhesion), wrist joint training devices (which assist in restoring the range of motion of the wrist through elastic bands or mechanical structures, suitable for people with tenosynovitis and those after surgery).
Action assistance category
Such as walking AIDS (frame structures with handrails, assisting people with weak lower limbs to walk and reducing the risk of falls), wheelchairs (manual/electric, designed for people with lower limb paralysis, severe arthritis and other conditions who are unable to walk. Electric wheelchairs can be controlled by joysticks or smart devices to enhance independence).
Respiratory rehabilitation category
Such as pulmonary function training devices (which exercise the respiratory muscles through "blowing/inhalation resistance regulation", suitable for people with chronic bronchitis and those recovering from pulmonary function surgery), oxygen generators (which separate air through molecular sieves to produce oxygen and assist in improving hypoxia symptoms, suitable for people with chronic obstructive pulmonary disease, asthma, and elderly hypoxia. The oxygen flow rate and usage duration should be determined under the guidance of a doctor. Do not inhale oxygen blindly.
Nursing assistance category
Such as electric care beds (with lifting and turning functions, which are convenient for bedridden elderly people/patients to get up and clean, reducing the burden on caregivers), and anti-pressure sores air mattresses (by alternately inflating to disperse body pressure and prevent pressure sores caused by long-term bed rest).
Iii. Monitoring and Early Warning Health Care Devices (Real-time access to health data, early detection of potential problems)
This type of device focuses on "health data monitoring", collecting physiological indicators through sensors to help users understand their health status in real time. Some of them support data networking (synchronized to the mobile phone APP for convenient long-term tracking)
Basic vital sign monitoring
Electronic blood pressure monitor: It measures systolic and diastolic blood pressure through cuff pressure/pressure reduction. Common types include "upper arm type" (suitable for most people, with higher accuracy) and "wrist type" (portable, suitable for business trips, but needs to be kept at the same height as the heart to avoid errors). It is recommended to measure at a fixed time every day to track blood pressure changes.
Electronic thermometers: They are classified into "forehead thermometers (non-contact type, results available in 1 second, suitable for children, rapid screening)", "ear thermometers (contact type, with higher accuracy than forehead thermometers)", and "armpit electronic thermometers (with the highest accuracy, close to mercury thermometers, suitable for precise measurement)", avoiding the risk of traditional mercury thermometers breaking.
Heart rate monitor Such as smart bracelets/watches (which can monitor heart rate and sleep quality in real time, and some are equipped with "blood oxygen saturation monitoring", suitable for sports enthusiasts and middle-aged and elderly people, and can issue timely warnings when abnormal heart rate is detected), electrocardiogram machines (portable home models can record short-term electrocardiograms, assist in detecting arrhythmias, but cannot replace professional electrocardiogram examinations in hospitals, and abnormal results need to be confirmed by medical attention).
Monitoring of metabolic indicators
Blood glucose meter: It measures blood glucose concentration by drawing blood from the fingertip and is suitable for daily monitoring of diabetic patients. It is necessary to pay attention to "disinfection before blood collection and the validity period of the test strip". The measurement results are used to adjust diet and medication (follow the doctor's advice), and do not increase or decrease the medication by yourself.
Body fat scale: By using the "bioelectrical impedance method", it measures weight, body fat percentage, muscle mass, and basal metabolic rate, helping users understand their body composition (rather than just looking at weight), and assisting in formulating fat loss and muscle gain plans. It needs to be measured at a fixed time every day (such as on an empty stomach in the morning) to reduce errors.
Iv. Core Precautions for the Selection and Use of Health Care Equipment
Clarify your demands and reject the "tax on intelligence" :
Give priority to products that "match your own needs in terms of functions" (for example, when it comes to neck and shoulder pain, choose a cervical massage device instead of blindly purchasing a "multi-functional universal health care device"). Be vigilant against devices that claim to "cure all diseases" or "cure chronic diseases" (such as certain magnetic therapy beds and infrared devices). Health care devices cannot replace drugs and professional medical treatment. One should seek medical attention first and then use devices to assist in recovery.
Pay attention to security and compliance
When making a purchase, check the "3C Certification" (for electrical appliances such as massagers and oxygen generators) and the "Medical Device Registration Certificate" (for some rehabilitation and monitoring devices such as blood glucose meters and oxygen generators, which are classified as Class II medical devices and require compliance certification), and avoid buying products without a "three-no" certification. When in use, strictly follow the instructions, such as "Avoid direct application of the massager to bones and wounds" and "Keep the oxygen generator away from fire sources".
Adapted audience, personalized choices
For example, the massager used by the elderly should be "gentle in force and easy to operate (large buttons, voice prompts)". Children should avoid using high-frequency pulse devices. Postoperative rehabilitation equipment should be selected in terms of model and usage method under the guidance of a doctor or rehabilitation therapist to avoid improper use affecting recovery.
View the effect rationally and persist in the long term
The functions of health care devices are mostly "auxiliary and long-term" (such as massagers to relieve fatigue and blood glucose meters to monitor blood sugar), and it is not advisable to expect "short-term effects". Better health care effects can only be achieved by combining a healthy lifestyle (such as a balanced diet and moderate exercise).
I. Common Household Health Care Appliances (Daily Relaxation and Fatigue Relief)
This type of equipment focuses on "convenience", requiring no professional operation. It is suitable for daily muscle tension relief and local circulation improvement, and is the mainstream choice for home health care.
1. Massage equipment (relieving muscle soreness and relaxing the body and mind
By simulating artificial massage techniques (such as kneading, tuina, pounding, and hot compress), it acts on muscles and meridians to relieve fatigue and soreness. Common types are as follows:
Cervical/lumbar massager
Core forms: Cervical massagers (neck-hanging type, shawl type), lumbar massagers (cushion type, belt type).
Functional features: The neck-hanging cervical spine instrument mostly adopts "pulse current + hot compress", stimulating the neck muscles through low-frequency pulses to promote blood circulation. It is compact and portable (suitable for office and commuting use). The shawl type or cushion type uses motor-driven massage heads to simulate the "kneading and pounding" techniques, covering large areas of muscles in the shoulders, neck, waist and back. Some are equipped with constant-temperature heat compresses (40-50℃) to relieve stiffness caused by prolonged sitting.
Applicable groups: Office workers, students (those who keep their heads down for long periods), middle-aged and elderly people (those with neck, shoulder and waist strain).
Full-body massage equipment
Massage chair: Integrating "zero-gravity mode, full-body airbag wrapping, and segmented massage", it covers the shoulders, neck, back, buttocks, and legs. Some high-end models come with "foot gua sha, hot compress, and AI body shape detection", allowing for customizable massage intensity and mode. It is suitable for the whole family, but it is relatively large in size and expensive (ranging from thousands to tens of thousands of yuan).
Foot massagers: They are divided into "foot therapy machines (wrapping type, simulating pressing and kneading)" and "foot baths (heated foot soaking + bottom massage wheels)". By stimulating the acupoints on the feet, they improve the circulation of the lower limbs, relieve edema and fatigue, and are suitable for relaxation before going to bed. Some foot baths come with functions such as "constant temperature, bubble wave, and red light assistance".
Local massager
Such as handheld massage guns (relaxing deep muscles through high-frequency vibration, suitable for lactic acid relief after exercise), eye massage devices (airbag pressing + hot compress, relieving eye fatigue and dark circles, suitable for people who look at screens for long periods of time).
2. Physiotherapy equipment (assisting in alleviating local discomfort and promoting recovery)
It acts on the human body through physical factors (such as heat, light, electricity, and magnetism) to assist in alleviating chronic pain and improving local functions. It should be noted that "auxiliary effects cannot replace medical treatment" :
Hot compress equipment
Such as electric hand warmers (for basic warmth), heat packs (self-heating, applied to the waist, abdomen and joints to relieve uterine coldness and joint coldness), infrared heat packs (which penetrate the subcutaneous tissue through far-infrared rays to promote blood circulation, suitable for people with arthritis and lumbar muscle strain, but should avoid direct exposure to the eyes).
Low-frequency pulse physiotherapy instrument
Commonly known as "electrotherapy device", it stimulates nerves and muscles with low-frequency current to relieve chronic pain (such as arthritis and neuralgia) and promote muscle recovery (such as postoperative muscle atrophy assistance). The common form is "patch type", which can be applied to the painful area. The current intensity needs to be adjusted according to the instructions (avoid excessive stimulation).
Magnetic therapy device
Such as magnetic therapy wristbands and magnetic therapy mattresses, which act on local tissues through magnetic fields, theoretically can improve circulation. However, there is currently a lack of clear clinical evidence to support their therapeutic effects. They are more often used as daily health care AIDS and are not recommended for treating diseases.
Ii. Rehabilitation Assistive health care devices (For specific functional impairments, assisting in daily life and recovery)
This type of equipment is mostly targeted at "postoperative rehabilitation, elderly people with functional decline, and people with disabilities", emphasizing "functional compensation" and "rehabilitation training". Some of them need to be used under professional guidance.
Joint rehabilitation category
Such as knee joint rehabilitation devices (which help the knee joint perform flexion and extension training after surgery to prevent adhesion), wrist joint training devices (which assist in restoring the range of motion of the wrist through elastic bands or mechanical structures, suitable for people with tenosynovitis and those after surgery).
Action assistance category
Such as walking AIDS (frame structures with handrails, assisting people with weak lower limbs to walk and reducing the risk of falls), wheelchairs (manual/electric, designed for people with lower limb paralysis, severe arthritis and other conditions who are unable to walk. Electric wheelchairs can be controlled by joysticks or smart devices to enhance independence).
Respiratory rehabilitation category
Such as pulmonary function training devices (which exercise the respiratory muscles through "blowing/inhalation resistance regulation", suitable for people with chronic bronchitis and those recovering from pulmonary function surgery), oxygen generators (which separate air through molecular sieves to produce oxygen and assist in improving hypoxia symptoms, suitable for people with chronic obstructive pulmonary disease, asthma, and elderly hypoxia. The oxygen flow rate and usage duration should be determined under the guidance of a doctor. Do not inhale oxygen blindly.
Nursing assistance category
Such as electric care beds (with lifting and turning functions, which are convenient for bedridden elderly people/patients to get up and clean, reducing the burden on caregivers), and anti-pressure sores air mattresses (by alternately inflating to disperse body pressure and prevent pressure sores caused by long-term bed rest).
Iii. Monitoring and Early Warning Health Care Devices (Real-time access to health data, early detection of potential problems)
This type of device focuses on "health data monitoring", collecting physiological indicators through sensors to help users understand their health status in real time. Some of them support data networking (synchronized to the mobile phone APP for convenient long-term tracking)
Basic vital sign monitoring
Electronic blood pressure monitor: It measures systolic and diastolic blood pressure through cuff pressure/pressure reduction. Common types include "upper arm type" (suitable for most people, with higher accuracy) and "wrist type" (portable, suitable for business trips, but needs to be kept at the same height as the heart to avoid errors). It is recommended to measure at a fixed time every day to track blood pressure changes.
Electronic thermometers: They are classified into "forehead thermometers (non-contact type, results available in 1 second, suitable for children, rapid screening)", "ear thermometers (contact type, with higher accuracy than forehead thermometers)", and "armpit electronic thermometers (with the highest accuracy, close to mercury thermometers, suitable for precise measurement)", avoiding the risk of traditional mercury thermometers breaking.
Heart rate monitor Such as smart bracelets/watches (which can monitor heart rate and sleep quality in real time, and some are equipped with "blood oxygen saturation monitoring", suitable for sports enthusiasts and middle-aged and elderly people, and can issue timely warnings when abnormal heart rate is detected), electrocardiogram machines (portable home models can record short-term electrocardiograms, assist in detecting arrhythmias, but cannot replace professional electrocardiogram examinations in hospitals, and abnormal results need to be confirmed by medical attention).
Monitoring of metabolic indicators
Blood glucose meter: It measures blood glucose concentration by drawing blood from the fingertip and is suitable for daily monitoring of diabetic patients. It is necessary to pay attention to "disinfection before blood collection and the validity period of the test strip". The measurement results are used to adjust diet and medication (follow the doctor's advice), and do not increase or decrease the medication by yourself.
Body fat scale: By using the "bioelectrical impedance method", it measures weight, body fat percentage, muscle mass, and basal metabolic rate, helping users understand their body composition (rather than just looking at weight), and assisting in formulating fat loss and muscle gain plans. It needs to be measured at a fixed time every day (such as on an empty stomach in the morning) to reduce errors.
Iv. Core Precautions for the Selection and Use of Health Care Equipment
Clarify your demands and reject the "tax on intelligence" :
Give priority to products that "match your own needs in terms of functions" (for example, when it comes to neck and shoulder pain, choose a cervical massage device instead of blindly purchasing a "multi-functional universal health care device"). Be vigilant against devices that claim to "cure all diseases" or "cure chronic diseases" (such as certain magnetic therapy beds and infrared devices). Health care devices cannot replace drugs and professional medical treatment. One should seek medical attention first and then use devices to assist in recovery.
Pay attention to security and compliance
When making a purchase, check the "3C Certification" (for electrical appliances such as massagers and oxygen generators) and the "Medical Device Registration Certificate" (for some rehabilitation and monitoring devices such as blood glucose meters and oxygen generators, which are classified as Class II medical devices and require compliance certification), and avoid buying products without a "three-no" certification. When in use, strictly follow the instructions, such as "Avoid direct application of the massager to bones and wounds" and "Keep the oxygen generator away from fire sources".
Adapted audience, personalized choices
For example, the massager used by the elderly should be "gentle in force and easy to operate (large buttons, voice prompts)". Children should avoid using high-frequency pulse devices. Postoperative rehabilitation equipment should be selected in terms of model and usage method under the guidance of a doctor or rehabilitation therapist to avoid improper use affecting recovery.
View the effect rationally and persist in the long term
The functions of health care devices are mostly "auxiliary and long-term" (such as massagers to relieve fatigue and blood glucose meters to monitor blood sugar), and it is not advisable to expect "short-term effects". Better health care effects can only be achieved by combining a healthy lifestyle (such as a balanced diet and moderate exercise).
