CN108095732A - A kind of active defense formula knee guard - Google Patents

A kind of active defense formula knee guard Download PDF

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Publication number
CN108095732A
CN108095732A CN201810098891.7A CN201810098891A CN108095732A CN 108095732 A CN108095732 A CN 108095732A CN 201810098891 A CN201810098891 A CN 201810098891A CN 108095732 A CN108095732 A CN 108095732A
Authority
CN
China
Prior art keywords
air bag
human body
unit
active defense
knee guard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810098891.7A
Other languages
Chinese (zh)
Inventor
万海涛
向劲松
殷凡
李迎春
陈亚川
朱志凌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Sihai Wanlian Technology Co Ltd
Original Assignee
Chengdu Sihai Wanlian Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Sihai Wanlian Technology Co Ltd filed Critical Chengdu Sihai Wanlian Technology Co Ltd
Priority to CN201810098891.7A priority Critical patent/CN108095732A/en
Publication of CN108095732A publication Critical patent/CN108095732A/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1116Determining posture transitions
    • A61B5/1117Fall detection
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/06Knee or foot
    • A41D13/065Knee protectors
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00Details of garments or of their making
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/01Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A61B5/02055Simultaneously evaluating both cardiovascular condition and temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/42Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4261Evaluating exocrine secretion production
    • A61B5/4266Evaluating exocrine secretion production sweat secretion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient ; user input means
    • A61B5/7465Arrangements for interactive communication between patient and care services, e.g. by using a telephone network
    • A61B5/747Arrangements for interactive communication between patient and care services, e.g. by using a telephone network in case of emergency, i.e. alerting emergency services

Abstract

The present invention relates to a kind of active defense formula knee guards, it is coated on the body of human body knee joint periphery, further include microprocessor, air bag control unit, somatic data collecting unit, positioning unit and the communication unit of body interior, the air bag control unit includes air bag and inflation element, and the somatic data collecting unit includes acceleration transducer, piezo film sensor, temperature sensor or perspiration sensor;The input terminal of the microprocessor connects the somatic data collecting unit, positioning unit, and the output terminal of the microprocessor connects the air bag control unit and communication unit;The somatic data collecting unit is used to gather the physiologic information of human body, the microprocessor is used to store and analyze the physiologic information, the air bag control unit is used to control the opening of air bag, for positioning position of human body, the communication unit is used to call to terminal, send human body physiologic information and location information the positioning unit.

Description

A kind of active defense formula knee guard
Technical field
The present invention relates to field of intelligent wear, particularly a kind of active defense formula knee guard.
Background technology
Existing 200,000,000 aged in China, it is very big to national society and family composition with aging of population progress faster Burden, health care nursing system meets and challenges with standing in the breach.It is expected that in the near future, there are about half by medical worker Time is for the medical treatment of the elderly, nursing, rehabilitation and looks after.Therefore, manufacture and design the specific purpose tool for being suitble to the elderly, prevent The generation of accident, it should as the important topic of whole society's concern.The elderly easily falls due to the decline of body function , happen suddenly the accidents such as angiocarpy, especially solitary, Empty nest elderly, if burst cardiovascular event, because that cannot obtain in time It gives treatment to and increases treatment difficulty and the incidence of sudden death.The elderly walks in hollow or wet and slippery scene, is more easy to fall, the elderly by In osteoporosis, bone brittleness increases, and when tumble easily fractures, and is steeply risen with age is increased, according to statistics, the elderly Total case fatality rate of falling is 5 times higher than the elderly of no tumble, if 1h cannot still stand the person that has come after falling, taller 1 times of case fatality rate. Accidental injury caused by tumble is the 6th reason of the elderly's death.The wearable device of existing a small amount of anti-tumble, because of sensor The defects of unreasonable, is set, it may appear that erroneous judgement, it is very inconvenient on using.
The content of the invention
The shortcomings that it is an object of the invention to overcome the prior art, provides a kind of knee joint position that can be worn at people Equipment.
The purpose of the present invention is achieved through the following technical solutions:A kind of active defense formula knee guard, it is characterised in that: It is coated on the body of human body knee joint periphery, further includes the microprocessor of body interior, air bag control unit, people Volume data collecting unit, positioning unit and communication unit, the air bag control unit includes air bag and inflation element, described Somatic data collecting unit includes acceleration transducer, piezo film sensor, temperature sensor or perspiration sensor;Micro- place The input terminal for managing device connects the somatic data collecting unit, positioning unit, and the output terminal of the microprocessor connects the peace Full air bag control unit and communication unit;The somatic data collecting unit is used to gather the physiologic information of human body, micro- place For reason device for storing and analyzing the physiologic information, the air bag control unit is used to control the opening of air bag, institute Positioning unit is stated for positioning position of human body, the communication unit for call, send to terminal human body physiologic information and Location information.
Preferably, the microprocessor is HCS12 series monolithics.The body is provided at both ends with annular air-pocket, provides Preferably wearing effect, and with fixed function, prevent that knee-pad slides during walking.
Preferably, the air bag control unit and the connection mode of body be fixed or detachable, detachably Formula structure can allow people to remove air bag control unit when security protection is not required, knee-pad equipment become one it is general Logical knee-pad is for wearing.
Further, it is provided with gas vent on the air bag.
Preferably, the air bag material is nylon, and its internal layer is also coated with resin bed, and the gas vent on air bag can be in gas Discharge part gas when capsule is under pressure excessive, the elasticity for keeping air bag certain reduce to hit and human body are impacted, while can also Prevent balloon burst.
Further, the inflation element includes electric detonator, igniting powder and gas-forming agent.
Preferably, the gas-forming agent is the mixture of one or both of sodium azide or ammonium nitrate.
Further, the acceleration transducer is capacitance acceleration transducer, it includes at least six hollow glass Glass pipe, the first end of each glass tube for open design and are connected to same Centroid, each glass The second end of pipe extends outwardly, and a cavity formed by film is provided at the Centroid, is set in the cavity There is a mercury droplet, the second end of each glass tube is inside sealing structure and the second end of each hollow pipe Two conducting wires are inserted into, two conducting wires of each hollow pipe are connected to same on-off signal detection circuit, the break-make Detection switch is connected with the controller.
Preferably, the capacitance acceleration transducer can be four or multiple, be connected respectively with the microprocessor, institute The position of front, rear, left and right four of body can be uniformly arranged on by stating capacitance acceleration transducer, gathered and believed from the four sides of human body Breath so that measurement result is more accurate.
Further, the capacitance acceleration transducer is used to detect whether human body topples over.
Further, the piezo film sensor be used to detect one kind in the respiratory rate, pulse, blood pressure information of human body or It is a variety of.
Further, the temperature sensor is for detecting the temperature of human body, the temperature sensor is thermistor, Resistance temperature detector or IC temperature sensors.
Further, the perspiration sensor is ion sensing fet sensor, brilliant including ion sensitive field effect Body pipe and reference electrode.
Preferably, reference electrode is arranged at the position with human contact.Ion sensing fet can be accurate rapidly Really detect some inorganic ions (such as H+, K+, Na+, Cl-, the F-s related with organ morbid state in human or animal's body fluid Deng) micro variation.For example, pH value is too high or too low in blood can cause alkali, acid poisoning phenomenon, K+ is excessive or very few in blood It can cause that the rhythm of the heart is overrun or heartbeat is crossed and invaded, sodium salt can excessively aggravate heart failure etc. in blood.Continuously monitoring human body body fluid In the concentration of the inorganic ions related with morbid state have very important significance to clinical medical research, therefore, pass through wearing The knee-pad equipment of the present invention can real-time monitor the indices variation of human body, can take measures, keep away before disease generation Exempt from the fortuitous event of burst or reduce unexpected odds.Ion sensing fet can be nothing in the detection Damage, it need not be embedded in inside human skin, therefore may be disposed at knee-pad equipment close to the one side of skin, you can precisely detection The index of every chemical ion in human sweat.
Further, the positioning unit is GPS or Beidou positioning module;The communication unit is GPRS, 3G, 4G or 5G Module.
Further, the terminal is the one or more in cloud platform, mobile terminal.
Preferably, can by mobile terminal install special-purpose software, the information of programmed emergency is inputted or Modification.
Further, it further includes power supply unit, and said supply unit is wireless including battery, wireless charging module and with it The external charger of connection, the charging module include charge coil and rectification chip.
The present invention has the following advantages:By designing the capacitance acceleration transducer containing mercury droplet at knee-pad, make The knee-pad equipment possesses very sensitive human body and falls down to the ground detection function, can detect that human body falls down to the ground in 20 milliseconds, and touch in time The circle type air bag that hair pop-up device carries, forms comprehensive protection, so as to be brought damage to the human body because falling down It is minimized.The equipment has wireless communication function simultaneously, can monitor at any time and gather the basic physiological data of human body, such as arteries and veins It fights, blood pressure, electrocardio, body temperature, the data such as skin quantity of perspiration.Automatic dialing call center simultaneously(Or household)Telephone number, Subsequent necessary emergency relief action is unfolded.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute It states.
As shown in Figure 1, a kind of active defense formula knee guard, it is characterised in that:It is coated on outside human body knee joint The body enclosed further includes microprocessor, air bag control unit, somatic data collecting unit, the positioning unit of body interior And communication unit, the air bag control unit include air bag and inflation element, the somatic data collecting unit includes adding Velocity sensor, piezo film sensor, temperature sensor or perspiration sensor;The input terminal of the microprocessor connects the people Volume data collecting unit, positioning unit, the output terminal of the microprocessor connects the air bag control unit and communication is single Member;The somatic data collecting unit is used to gather the physiologic information of human body, and the microprocessor is described for storing and analyzing Physiologic information, the air bag control unit are used to control the opening of air bag, and the positioning unit is used to position human body Position, the communication unit are used to call to terminal, send human body physiologic information and location information.
Preferably, the microprocessor is HCS12 series monolithics.The body is provided at both ends with annular air-pocket, provides Preferably wearing effect, and with fixed function, prevent that knee-pad slides during walking.
Preferably, the air bag control unit and the connection mode of body be fixed or detachable, detachably Formula structure can allow people to remove air bag control unit when security protection is not required, knee-pad equipment become one it is general Logical knee-pad for wearing, such as can the arthritic Chinese medicine package of partner treatment use.
Further, it is provided with gas vent on the air bag.
Preferably, the air bag material is nylon, and its internal layer is also coated with resin bed, and the gas vent on air bag can be in gas Discharge part gas when capsule is under pressure excessive, the elasticity for keeping air bag certain reduce to hit and human body are impacted, while can also Prevent balloon burst.
Further, the inflation element includes electric detonator, igniting powder and gas-forming agent.
Preferably, the gas-forming agent is the mixture of one or both of sodium azide or ammonium nitrate.
Further, the acceleration transducer is capacitance acceleration transducer, it includes at least six hollow glass Glass pipe, the first end of each glass tube for open design and are connected to same Centroid, each glass The second end of pipe extends outwardly, and a cavity formed by film is provided at the Centroid, is set in the cavity There is a mercury droplet, the second end of each glass tube is inside sealing structure and the second end of each hollow pipe Two conducting wires are inserted into, two conducting wires of each hollow pipe are connected to same on-off signal detection circuit, the break-make Detection switch is connected with the controller.
Preferably, the capacitance acceleration transducer can be four or multiple, be connected respectively with the microprocessor, institute The position of front, rear, left and right four of body can be uniformly arranged on by stating capacitance acceleration transducer so that measurement result is more smart It is accurate.
Further, the capacitance acceleration transducer is used to detect whether human body topples over.
Further, the piezo film sensor be used to detect one kind in the respiratory rate, pulse, blood pressure information of human body or It is a variety of.
Further, the temperature sensor is for detecting the temperature of human body, the temperature sensor is thermistor, Resistance temperature detector or IC temperature sensors.
Further, the perspiration sensor is ion sensing fet sensor, brilliant including ion sensitive field effect Body pipe and reference electrode.
Preferably, reference electrode is arranged at the position with human contact.Ion sensing fet can be accurate rapidly Really detect some inorganic ions (such as H+, K+, Na+, Cl-, the F-s related with organ morbid state in human or animal's body fluid Deng) micro variation.For example, pH value is too high or too low in blood can cause alkali, acid poisoning phenomenon, K+ is excessive or very few in blood It can cause that the rhythm of the heart is overrun or heartbeat is crossed and invaded, sodium salt can excessively aggravate heart failure etc. in blood.Continuously monitoring human body body fluid In the concentration of the inorganic ions related with morbid state have very important significance to clinical medical research, therefore, pass through wearing The knee-pad equipment of the present invention can real-time monitor the indices variation of human body, can take measures, keep away before disease generation Exempt from the fortuitous event of burst or reduce unexpected odds.Ion sensing fet can be nothing in the detection Damage, it need not be embedded in inside human skin, therefore may be disposed at equipment close to the one side of skin, you can precisely detect human body The index of every chemical ion in sweat.
Further, the positioning unit is GPS or Beidou positioning module;The communication unit is GPRS, 3G, 4G or 5G Module.
Further, the terminal is the one or more in cloud platform, mobile terminal.
Preferably, can by mobile terminal install special-purpose software, the information of programmed emergency is inputted or Modification.
Further, it further includes power supply unit, and said supply unit is wireless including battery, wireless charging module and with it The external charger of connection, the charging module include charge coil and rectification chip.
The course of work of the present invention is as follows:Human body can be by being attached to the switch of body surface, the prison of manually opened equipment Brake.As another preferred embodiment of the present embodiment, when temperature sensor senses are to human body temperature, the present invention automatically from It is waken up in dormant state.When accidentally tumble occurs in human body, because acceleration at this time is more than default peak acceleration, it is fixed on Mercury droplet in the capacitance acceleration transducer of human body knee joint position can wear out film, and drop to direction into human body Consistent glass tube at this point, two conducting wires in corresponding glass tube will turn on, can will be led to by on-off signal detection circuit Electric situation is sent to microcontroller, and microcontroller will send signal to air bag control unit, and make air bag rapid by inflation element Expansion, makes the bone of the knee joint position of human body escape injury, so as to be minimized because falling down to bring damage to the human body.For Ensure the reliability of fall detection, as the preferred embodiment of the present embodiment, acceleration transducer input signal can be discriminated Not, correctly judge time of day residing for human body, avoid opening under the error starting of protective device under normal circumstances or emergency Dynamic failure.Can be first 0.5Hz high-pass filters by a cutoff frequency acceleration signal, the data flow after filtering is cut into Multiple units are the data segment of one second, then calculate and are adopted per the standard variance in segment data window and intermediate value, last assessed value It was averaged with ten seconds.Compared using the assessed value with pre-set maximum, maximum is drawn by repetition test Priori value.
Piezo film sensor detects each item data such as the pulse, blood pressure, respiratory rate of human body in real time, when human body has sweat secretion When, perspiration sensor will be detected every inorganic ions in human sweat's amount and sweat, and is sent to microprocessor and deposits Storage and analysis.
Temperature sensor gathers body temperature information in real time, and is sent to microprocessor storage.
When human body respiration pause, blood pressure being when drastically dropping, fiercely falling down, and microprocessor will be by communication unit to urgent connection Be people or first-aid centre dials rescuing telephone, and position of human body information will be collected, physiologic information is sent to first-aid centre's cloud and puts down Platform.
It should be noted that for foregoing each embodiment of the method, in order to be briefly described, therefore it is all expressed as to a system The combination of actions of row, but those skilled in the art should know, the application and from the limitation of described sequence of movement, because For according to the application, certain some step may be employed other orders or be carried out at the same time.Secondly, those skilled in the art also should Know, embodiment described in this description belongs to preferred embodiment, involved action and unit not necessarily this Shen It please be necessary.
In the above-described embodiments, all emphasize particularly on different fields to the description of each embodiment, be not described in some embodiment Part, may refer to the associated description of other embodiment.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with Relevant hardware is instructed to complete by computer program, the program can be stored in computer read/write memory medium In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic Dish, CD, ROM, RAM etc..
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly It encloses, therefore equivalent variations made according to the claims of the present invention, it is still within the scope of the present invention.

Claims (10)

1. a kind of active defense formula knee guard, it is characterised in that:It is coated on the body of human body knee joint periphery, also wraps Include microprocessor, air bag control unit, somatic data collecting unit, positioning unit and the communication unit of body interior, institute Stating air bag control unit includes air bag and inflation element, and the somatic data collecting unit includes acceleration transducer, pressure Film sensor, temperature sensor or perspiration sensor;It is single that the input terminal of the microprocessor connects the somatic data acquisition Member, positioning unit, the output terminal of the microprocessor connect the air bag control unit and communication unit;The human body number It is used to gather the physiologic information of human body according to collecting unit, the microprocessor is described for storing and analyzing the physiologic information Air bag control unit is used to control the opening of air bag, and the positioning unit is used to position position of human body, the communication Unit is used to call to terminal, send human body physiologic information and location information.
2. a kind of active defense formula knee guard according to claim 1, it is characterised in that:The row of being provided on the air bag Stomata, the inflation element include electric detonator, igniting powder and gas-forming agent.
3. a kind of active defense formula knee guard according to claim 1, it is characterised in that:The acceleration transducer is Capacitance acceleration transducer, it includes at least six hollow glass tubes, and the first end of each glass tube is unlimited Structure and same Centroid is connected to, the second end of each glass tube extends outwardly, at the Centroid A cavity formed by film is provided with, is provided with a mercury droplet in the cavity, the second of each glass tube It holds to be inserted into two conducting wires inside sealing structure and the second end of each hollow pipe, two of each hollow pipe Conducting wire is connected to same on-off signal detection circuit, and the break-make detection switch is connected with the controller.
4. a kind of active defense formula knee guard according to claim 3, it is characterised in that:The capacitance acceleration passes Sensor is used to detect whether human body topples over.
5. a kind of active defense formula knee guard according to claim 1, it is characterised in that:The piezo film sensor is used One or more in the respiratory rate, pulse, blood pressure information of detection human body.
6. a kind of active defense formula knee guard according to claim 1, it is characterised in that:The temperature sensor is use In the temperature of detection human body, the temperature sensor is thermistor, resistance temperature detector or IC temperature sensors.
7. a kind of active defense formula knee guard according to claim 1, it is characterised in that:The perspiration sensor be from Sub- sensitive field effect transistor sensor, including ion sensing fet and reference electrode.
8. a kind of active defense formula knee guard according to claim 1, it is characterised in that:The positioning unit is GPS Or Beidou positioning module;The communication unit is GPRS, 3G, 4G or 5G module.
9. a kind of active defense formula knee guard according to claim 1, it is characterised in that:The terminal for cloud platform, One or more in mobile terminal.
10. a kind of active defense formula knee guard as described in claim 1, it is characterised in that:It further includes power supply unit, institute Stating power supply unit includes battery, wireless charging module and the external charger with its wireless connection, and the charging module includes filling Electric coil and rectification chip.
CN201810098891.7A 2018-01-31 2018-01-31 A kind of active defense formula knee guard Withdrawn CN108095732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810098891.7A CN108095732A (en) 2018-01-31 2018-01-31 A kind of active defense formula knee guard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810098891.7A CN108095732A (en) 2018-01-31 2018-01-31 A kind of active defense formula knee guard

Publications (1)

Publication Number Publication Date
CN108095732A true CN108095732A (en) 2018-06-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810098891.7A Withdrawn CN108095732A (en) 2018-01-31 2018-01-31 A kind of active defense formula knee guard

Country Status (1)

Country Link
CN (1) CN108095732A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1831539A (en) * 2006-04-19 2006-09-13 中北大学 Mercury capacitance acceleration transducer
CN102551735A (en) * 2011-12-31 2012-07-11 北京超思电子技术有限责任公司 Blood oxygen measuring instrument and step counting method
CN104922890A (en) * 2015-07-06 2015-09-23 王继军 Intelligent exercise protection device
CN206423598U (en) * 2017-02-07 2017-08-22 自贡市第一人民医院 A kind of anti-tumble protective garment
CN107569209A (en) * 2016-08-26 2018-01-12 刘翔 A kind of wearable motion auxiliary therapeutic instrument

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1831539A (en) * 2006-04-19 2006-09-13 中北大学 Mercury capacitance acceleration transducer
CN102551735A (en) * 2011-12-31 2012-07-11 北京超思电子技术有限责任公司 Blood oxygen measuring instrument and step counting method
CN104922890A (en) * 2015-07-06 2015-09-23 王继军 Intelligent exercise protection device
CN107569209A (en) * 2016-08-26 2018-01-12 刘翔 A kind of wearable motion auxiliary therapeutic instrument
CN206423598U (en) * 2017-02-07 2017-08-22 自贡市第一人民医院 A kind of anti-tumble protective garment

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Application publication date: 20180601

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