Summary of the invention
Main purpose of the present invention is for a kind of active disposable sensor support body that can dismantle arbitrarily and assemble sensor assembly is provided, and the device that gathers physiology signal.
In order to realize foregoing invention object, a kind of sensor support body that first the present invention proposes, comprises flexible body, soft battery, radio-frequency antenna, and for loading the storing apparatus of sensor assembly,
The inside of described flexible body arranges soft battery and radio-frequency antenna, and described storing apparatus is fixed on flexible body;
Described storing apparatus outer setting has two power conductive films, is connected respectively with positive pole, the negative pole of soft battery, and this power conductive film extends to the inside of storing apparatus; Storing apparatus outside is also provided with radio frequency conducting strip, is connected with radio-frequency antenna, and this radio frequency conducting strip extends to storing apparatus inside;
When sensor assembly is put into storing apparatus, sensor assembly is connected power taking with described power conductive film, and sensor assembly is also electrically connected to radio frequency conducting strip, and sensor assembly transfers to radio-frequency antenna by the data that collect by radio frequency conducting strip.
Further, on described flexible body, be provided with adhesive-layer, on described adhesive-layer, be provided with the positive and negative electrode contact of soft battery and the contact of radio-frequency antenna, described storing apparatus is adhered to adhesive-layer outside, and described power conductive film is adaptive to be electrically connected to the positive pole of soft battery, the contact of negative pole, radio frequency conducting strip is also electrically connected to the contact adaptation of radio-frequency antenna.
Further, described flexible body is banded, and the one side of this band shape flexible body covers described adhesive-layer, and described storing apparatus is arranged at the middle part between the two ends of banded flexible body.
Further, on the adhesive-layer of the both sides of described storing apparatus, be coated with release layer.
Further, described flexible body is banded, and the two ends of banded flexible body are provided with corresponding bindiny mechanism; Described storing apparatus is arranged between the bindiny mechanism at two ends of banded flexible body.
Further, described storing apparatus is the hard draw-in groove with opening, and the thickness of described hard draw-in groove is 1.8 millimeters~2.5 millimeters, and described opening is arranged at the side of hard draw-in groove.
Further, to deviate from a side of flexible body be the thin layer of 45 microns ~ 55 microns to described hard draw-in groove.
Further, the thin film in described thin layer is a kind of in aluminum film, copper film, titanium alloy film, plastic foil.
Further, described two power conductive films extend to respectively on the inwall of hard draw-in groove both sides and form elastic protrusion.
A kind of device that gathers physiology signal is also provided in the embodiment of the present invention, comprises sensor support body and sensor assembly,
Described sensor support body comprises flexible body, soft battery, radio-frequency antenna, and for loading the storing apparatus of sensor assembly; The inside of described flexible body arranges soft battery and radio-frequency antenna, and described storing apparatus is fixed on flexible body; In described storing apparatus, be provided with two power contacts, be connected with positive pole, the negative pole of soft battery respectively; In storing apparatus, be also provided with radio frequency contact, be connected with radio-frequency antenna;
Described sensor assembly is removable installed in described storing apparatus, when sensor assembly is put into storing apparatus, sensor assembly is connected and obtains electric energy with described power conductive film, sensor assembly is also electrically connected to radio frequency conducting strip, and sensor assembly transfers to radio-frequency antenna by the data that collect by radio frequency conducting strip.
Further, on described flexible body, be provided with adhesive-layer, on described adhesive-layer, be provided with the positive and negative electrode contact of soft battery and the contact of radio-frequency antenna, described storing apparatus is adhered to adhesive-layer outside, and described power conductive film is adaptive to be electrically connected to the positive pole of soft battery, the contact of negative pole, radio frequency conducting strip is also electrically connected to the contact adaptation of radio-frequency antenna.
Further, described flexible body is banded, and the one side of this band shape flexible body covers described adhesive-layer, and described storing apparatus is arranged at the middle part between the two ends of banded flexible body.
Further, on the adhesive-layer of the both sides of described storing apparatus, be coated with release layer.
Further, described flexible body is banded, and the two ends of banded flexible body are provided with corresponding bindiny mechanism; Described storing apparatus is arranged between the bindiny mechanism at two ends of banded flexible body.
Further, described storing apparatus is the hard draw-in groove with opening, and the thickness of described hard draw-in groove is 1.8 millimeters~2.5 millimeters, and described opening is arranged at the side of hard draw-in groove.
Further, to deviate from a side of flexible body be the thin layer of 45 microns ~ 55 microns to described hard draw-in groove.
Further, the thin film in described thin layer is a kind of in aluminum film, copper film, titanium alloy film, plastic foil.
Further, described two power conductive films extend to respectively on the inwall of hard draw-in groove both sides and form elastic protrusion.
Beneficial effect of the present invention is: by soft battery and radio-frequency antenna are set in flexible body, make flexible body become a kind of active carrier, and can flexural deformation, then storing apparatus is set on flexible body, sensor assembly can be placed in storing apparatus and connect power supply and the antenna of signal transmission, become a device that can gather sensing data, and sensor assembly can contact with human body by storing apparatus, because being wrapped, sensor assembly directly do not contact with human body, so can reduce due to the risk of reusing the cross infection that sensor assembly causes, when needs are measured to other people, sensor assembly can be taken out from storing apparatus, be placed in a new sensor support body, highly versatile, and used sensor support body can be discarded, because in sensor support body without sensor assembly, so use cheap, obsolescence cost is low.
The specific embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, a kind of sensor support body is proposed in the embodiment of the present invention, comprise flexible body 10, soft battery 60, radio-frequency antenna 80, with for loading the storing apparatus 20 of sensor assembly 70, the inside of described flexible body 10 arranges soft battery 60 and radio-frequency antenna 80, and described storing apparatus 20 is fixed on flexible body 10; Described storing apparatus 20 outer setting have two power conductive films, are connected respectively with positive pole, the negative pole of soft battery 60, and this power conductive film extends to the inside of storing apparatus 20; Storing apparatus 20 outsides are also provided with radio frequency conducting strip, are connected with radio-frequency antenna 80, and this radio frequency conducting strip extends to storing apparatus 20 inside; When sensor assembly 70 is put into storing apparatus 20, sensor assembly 70 is electrically connected to power taking with described power conductive film, sensor assembly 70 is also electrically connected to radio frequency conducting strip, sensor assembly 70 transfers to radio-frequency antenna 80 by the data that collect by radio frequency conducting strip, radio-frequency antenna 80 carries out data interaction with external equipment, external equipment is a reading terminals, and the data show that sensor assembly 70 can be gathered becomes the forms such as numeral, curve, also can carry out analyzing and processing to data.Flexible body 10 described in the present embodiment comprises that cloth, paper, leather, rubber etc. have the object of flexible bending feature; Described soft battery 60 comprise paper battery etc. can embed or be wrapped in can be crooked in flexible body 10 battery, when paper battery is embedded in flexible body 10, make flexible body 10 become a kind of flexible body 10 with supply of electrical energy, in the present embodiment, the number of soft battery 60 can be one, also can be a plurality of, according to concrete instructions for use setting; Described radio-frequency antenna 80 can be common radio-frequency antenna 80, also can be the metal film laying on flexible circuit board, while making radio-frequency antenna 80 be arranged in flexible body 10, can not affect the flexibility of flexible body 10, in one embodiment, soft battery 60 and radio-frequency antenna 80 can stackedly be arranged in flexible body 10, also can, in same layer setting, design according to specific circumstances; Described sensor assembly 70 is a kind of modules that controller and sensor are integrated, and centralized procurement collection, is controlled in one, and it is carried with easy to use; Described storing apparatus 20 can be arranged at the inside of flexible body 10, also can be arranged at the outside of flexible body 10, be generally the box body of a hard, facilitate fixation of sensor module 70, facilitate the pigtail splice of soft battery 60 and radio-frequency antenna 80 to be connected with the conducting strip contact on box body simultaneously.
Sensor support body of the present invention, by at interior soft battery 60 and the radio-frequency antenna 80 of arranging of flexible body 10, make flexible body 10 become a kind of active carrier, and can flexural deformation, then storing apparatus 20 is set on flexible body 10, sensor assembly 70 can be placed in storing apparatus 20 and connect power supply and the antenna of signal transmission, become a device that can gather sensing data, and sensor assembly 70 can contact with human body by storing apparatus 20, because being wrapped, sensor assembly 70 directly do not contact with human body, so reduce due to the risk of reusing the cross infection that sensor assembly 70 causes, when needs are measured to other people, sensor assembly 70 can be taken out from storing apparatus 20, be placed in a new sensor support body, used sensor support body can be discarded, because in sensor support body without sensor assembly 70, so use cheap, obsolescence cost is low, and can carry arbitrarily different sensor assemblies in storing apparatus 20, highly versatile, as put into temperature sensor module in storing apparatus 20, can be used as the device of measuring human body skin temperature, if put into heart rate sensor module in storing apparatus 20, can be used as the device of measuring human heart rate, the human body physiological parameter sensor that changes other into can also be as the device of measuring other human body physiological parameter.
Sensor support body of the present invention in one embodiment, on above-mentioned flexible body 10, be provided with adhesive-layer 30, described storing apparatus 20 is adhered to adhesive-layer 30 outsides, on described adhesive-layer 30, be provided with the positive and negative electrode contact of soft battery 60 and the contact of radio-frequency antenna, on described adhesive-layer 30 during bonding described storing apparatus 20, each conductive metal sheet on storing apparatus 20 is adaptive to be electrically connected to the contact of the positive pole of soft battery, the contact of negative pole and radio-frequency antenna.Storing apparatus 20 is easy for installation, in process of production, flexible body 10 and storing apparatus 20 can separately be produced, then by viscose glue, bond, produce fast, certainly, in process of production, the position of the contact of the flexible battery positive and negative electrode on flexible body 10 and the contact of radio-frequency antenna 80 all can arrange corresponding to storing apparatus 20, in like manner, storing apparatus 20 also can leave hard contact or the interface of the lead contact of corresponding flexible battery and radio-frequency antenna 80, while making sensor assembly 70 put into storing apparatus 20, can connect normally circuit.In use, flexible body 10 directly can be bonded on human body skin, make the sensor assembly 70 in storing apparatus 20 can collect smoothly the human body signal needing.In Ru hospital, after patient admission, sensor support body with temperature sensor module can be bonded on patient's health, such as axillary fossa is inferior, temperature sensor module 70 will gather the temperature of patient bonding part, and the temperature data collecting is sent to displays temperature in outside reading terminals by radio-frequency antenna, in the time of until leave hospital, taking off, during this time without taking off or using other temperature measurement tools to measure patient's body temperature repeatedly, use procedure health, low infection risk, facilitates patient, also reduces medical personnel's thermometric workload simultaneously.Sensor support body of the present invention in one embodiment, above-mentioned flexible body 10 is banded, the one side of this band shape flexible body 10 covers described adhesive-layer 30, described storing apparatus 20 is arranged at the middle part between the two ends of banded flexible body 10, such structure is more convenient people's use habit in use, storing apparatus 20 is pressed in behind the position needing, the banded flexible body 10 on both sides is pressed on skin.In order better to preserve use, on the adhesive-layer 30 of the both sides of described storing apparatus 20, be coated with release layer 40, release layer 40 can be the easy oiliness paper separated with viscose glue such as paraffin paper, use procedure is just as being used adhesive bandage.
Sensor support body of the present invention in one embodiment, described storing apparatus 20 is the hard draw-in groove with opening, hard draw-in groove is generally the material that meets sanitary standard and makes as plastic material, metal or alloy material, it has biocompatibility, after preventing from contacting with human body, causes the problems such as skin allergy.Can, according to different service condition settings, if be for take temperature specially, use so the alloy material that heat conduction is good to make hard draw-in groove, better effects if in measuring process; Described hard draw-in groove is flat, described opening is arranged at the side of hard draw-in groove, hard draw-in groove is at lateral opening, facilitate the insertion of sensor assembly 70, sensor assembly 70 can be made into SD card one spline structure, and design corresponding to hard draw-in groove, when inserting, directly sensor assembly 70 is blocked, when needs are extracted sensor assembly 70, inwardly light pressure sensor module 70 in hard draw-in groove, then unclamps, sensor assembly 70 automatic springs, can certainly be designed to the directly form of plug.In the present embodiment, the side (side contacting with human body) that described hard draw-in groove deviates from flexible body 10 is the thin layer of 45 microns ~ 55 microns, and the thin film in thin layer is any one in aluminum film, copper film, titanium alloy film, plastic foil.And in order to improve the impression of user, the thickness of hard draw-in groove is 1.8 millimeters~2.5 millimeter, if be thicker than 2.5 millimeters too much, may make user not feel well, if be thinner than 1.8 millimeters too much, technological requirement to sensor assembly 70 is too high, and production cost increases.
Sensor support body of the present invention in one embodiment, on described hard draw-in groove, be provided with the tenon position design that prevents that sensor assembly 70 is anti-inserted, and two power conductive films extend to respectively on the inwall of hard draw-in groove both sides and form elastic protrusion, under the effect with conduction, can also play the effect of location, what power conductive film can contact with flexible body at hard draw-in groove one extends to the side of hard draw-in groove towards both sides, and then stretches in hard draw-in groove and form elastic protrusion.Corresponding, sensor assembly 70 is provided with the depressed part of corresponding elastic protrusion accordingly.
In another embodiment, above-mentioned hard draw-in groove is flat to sensor support body of the present invention, and described opening is arranged at the side that hard draw-in groove deviates from flexible body 10, a lid adaptation be covered on described opening; The side that lid deviates from opening is provided with viscose glue, is provided with release paper on viscose glue, and in this structure, sensor assembly 70 is fixed stably, is difficult for losing.
As Fig. 2, in one embodiment, above-mentioned flexible body 10 is banded to sensor support body of the present invention, and the two ends of banded flexible body 10 are provided with corresponding bindiny mechanism; Described storing apparatus 20 is arranged between the bindiny mechanism at two ends of banded flexible body 10.Described bindiny mechanism arranges corresponding VELCRO 50 in two ends of banded flexible body 10, or corresponding bayonet unit etc. is set, when in use, banded flexible body 10 is tied up to the position in appointment, as on the arm of human body or ankle first-class, easy to use, and can not shine into damage to skin.
As shown in Figure 3, in the embodiment of the present invention, also provide a kind of device that gathers physiology signal to comprise sensor support body and sensor assembly 70, described sensor support body comprises flexible body 10, soft battery 60, radio-frequency antenna 80, with for loading the storing apparatus 20 of sensor assembly 70, the inside of described flexible body 10 arranges soft battery 60 and radio-frequency antenna 80, and described storing apparatus 20 is fixed on flexible body 10; Described storing apparatus 20 outer setting have two power conductive films, are connected respectively with positive pole, the negative pole of soft battery 60, and this power conductive film extends to the inside of storing apparatus 20; Storing apparatus 20 outsides are also provided with radio frequency conducting strip, are connected with radio-frequency antenna 80, and this radio frequency conducting strip extends to storing apparatus 20 inside; When sensor assembly 70 is put into storing apparatus 20, sensor assembly 70 is electrically connected to power taking with described power conductive film, sensor assembly 70 is also electrically connected to radio frequency conducting strip, sensor assembly 70 transfers to radio-frequency antenna 80 by the data that collect by radio frequency conducting strip, radio-frequency antenna 80 carries out data interaction with external equipment, external equipment is a reading terminals, and the data show that sensor assembly 70 can be gathered becomes the forms such as numeral, curve, also can carry out analyzing and processing to data.Flexible body 10 described in the present embodiment comprises that cloth, paper, leather, rubber etc. have the object of flexible bending feature; Described soft battery 60 comprise paper battery etc. can embed or be wrapped in can be crooked in flexible body 10 battery, when paper battery is embedded in flexible body 10, make flexible body 10 become a kind of flexible body 10 with supply of electrical energy, in the present embodiment, the number of soft battery 60 can be one, also can be a plurality of, according to concrete instructions for use setting; Described radio-frequency antenna 80 can be common radio-frequency antenna 80, also can be on flexible circuit board, to lay metal film, while making radio-frequency antenna 80 be arranged in flexible body 10, can not affect the flexibility of flexible body 10, in one embodiment, soft battery 60 and radio-frequency antenna 80 can stackedly be arranged in flexible body 10, also can in same layer, arrange, and design according to specific circumstances; Described sensor assembly 70 is a kind of modules that controller and sensor are integrated, and centralized procurement collection, is controlled in one it is carried with easy to use; Described storing apparatus 20 can be arranged at the inside of flexible body 10, also can be arranged at the outside of flexible body 10, be generally the box body of a hard, facilitate fixation of sensor module 70, facilitate the pigtail splice of soft battery 60 and radio-frequency antenna 80 to be connected with each conducting strip contact on box body simultaneously.
The device of collection physiology signal of the present invention, by at interior soft battery 60 and the radio-frequency antenna 80 of arranging of flexible body 10, make flexible body 10 become a kind of active carrier, and can flexural deformation, then storing apparatus 20 is set on flexible body 10, sensor assembly 70 can be placed in storing apparatus 20 and connect power supply and the antenna of signal transmission, become a device that can gather sensing data, and sensor assembly 70 can contact with human body by storing apparatus 20, because sensor assembly 70 can directly not contact with human body, so reduce due to the risk of reusing the cross infection that sensor assembly 70 causes, when needs are measured to other people, sensor assembly 70 can be taken out from storing apparatus 20, be placed in a new sensor support body, used sensor support body can be discarded, and in sensor support body without sensor assembly 70, so use cheap, obsolescence cost is low, and can carry arbitrarily different sensor assemblies in storing apparatus 20, highly versatile, as put into temperature sensor module in storing apparatus 20, can be used as the device of measuring human body skin temperature, if put into heart rate sensor module in storing apparatus 20, can be used as the device of measuring human heart rate, the human body physiological parameter sensor that changes other into can also be as the device of measuring other human body physiological parameter.
The device of collection physiology signal of the present invention in one embodiment, on above-mentioned flexible body 10, be provided with adhesive-layer 30, described storing apparatus 20 is adhered to adhesive-layer 30 outsides, on described adhesive-layer 30, be provided with the positive and negative electrode contact of soft battery 60 and the contact of radio-frequency antenna, bonding described storing apparatus 20 on described adhesive-layer 30, and each conductive metal sheet adaptation on storing apparatus 20 is electrically connected to the contact of the positive pole of soft battery, the contact of negative pole and radio-frequency antenna.Storing apparatus 20 is easy for installation, in process of production, flexible body 10 and storing apparatus 20 can separately be produced, then by viscose glue, bond, produce fast, certainly, in process of production, the position of the contact of the flexible battery positive and negative electrode on flexible body 10 and the contact of radio-frequency antenna 80 all can arrange corresponding to storing apparatus 20, in like manner, storing apparatus 20 also can leave hard contact or the interface of the lead contact of corresponding flexible battery and radio-frequency antenna 80, while making sensor assembly 70 put into storing apparatus 20, can connect normally circuit.In use, flexible body 10 directly can be bonded on human body skin, make the sensor assembly 70 in storing apparatus 20 can collect smoothly the human body signal needing.In Ru hospital, after patient admission, sensor support body with temperature sensor module can be bonded on patient's health, such as axillary fossa is inferior, temperature sensor module 70 will gather the temperature of patient bonding part, and the temperature data collecting is sent to displays temperature in outside reading terminals by radio-frequency antenna, in the time of until leave hospital, taking off, during this time without taking off or using other temperature measurement tools to measure patient's body temperature repeatedly, health, low infection risk, facilitate patient, also reduce medical personnel's thermometric workload simultaneously, certainly in order to reach the requirement of service time, in sensor assembly 70, can comprise time control circuit, controlling sensor assembly at the appointed time launches once or the image data of predetermined number of times in interval, as set 1 minute and launch the data that once collect, reduce so greatly the energy consumption consumption of soft battery, improve the service time of the device that gathers physiology signal.
The device of collection physiology signal of the present invention is in a concrete embodiment, in the sensor module 70, be provided with alarm unit, in alarm unit, be preset with the warning value of sensor assembly 70 image data, when the data that collect exceed warning value, the device that gathers physiology signal initiatively sends data to outside reading terminals, in the data of transmitting, can also comprise the alarm signal that triggers reading terminals, make to hold reading terminals user, can go and find out what's going on the very first time.Such as sensor assembly 70 is temperature sensor module; the warning value of default one 38.5 degrees Celsius in the alarm unit of temperature sensor module; when patient's body temperature exceeds 38.5 degrees Celsius; temperature sensor module can initiatively be sent to reading terminals by the temperature data collecting; the alarm signal of wherein guaranteeing replacement can trigger the alarm device in reading terminals; the people that reading terminals is held in prompting knows patient's hyperpyrexia the very first time; carry out corresponding processing; can be fast and the situation of knowing abnormal body temperature patient of not omitting, avoid dangerous and occur.Again such as, sensor assembly 70 is heart rate sensor modules, two warning values are set in the alarm unit in heart rate sensor module, it is respectively 100 beats/min and 65 beats/min, when being pasted with the patient's of the device that gathers physiology signal heart rate, be greater than 100 beats/min and while being less than 65 beats/min, the device that gathers physiology signal all can send the heart rate data that collects and alarm signal to reading terminals.Certainly, warning value in alarm unit, reading terminals can by with radio-frequency antenna 80 wireless connections, then sensor assembly 70 is modified, different warning values can be set for different patients, in the time of as measurement human heart rate, if patient is young athlete, so minimum heart rate warning value can be set as 60 beats/min, and old people needs to set warning value corresponding to age with it.Reading terminals is by wireless modification warning value, quick and convenient.
The device of collection physiology signal of the present invention in one embodiment, above-mentioned flexible body 10 is banded, the one side of this band shape flexible body 10 covers described adhesive-layer 30, described storing apparatus 20 is arranged at the middle part between the two ends of banded flexible body 10, such structure is more convenient people's use habit in use, storing apparatus 20 is pressed in behind the position needing, the banded flexible body 10 on both sides is pressed on skin.In order better to preserve use, on the adhesive-layer 30 of the both sides of described storing apparatus 20, be coated with release layer 40, release layer 40 can be the easy oiliness paper separated with viscose glue such as paraffin paper, use procedure is just as being used adhesive bandage.
The device of collection physiology signal of the present invention in one embodiment, described storing apparatus 20 is the hard draw-in groove with opening, hard draw-in groove is generally the material, plastic material, the metal or alloy material that meet sanitary standard and makes, it has biocompatibility, after preventing from contacting with human body, causes the pathological changes such as skin allergy.Can, according to different service condition settings, if be for take temperature specially, use so the alloy material that heat conduction is good to make hard draw-in groove, better effects if in measuring process; Described hard draw-in groove is flat, described opening is arranged at the side of hard draw-in groove, hard draw-in groove is at lateral opening, facilitate the insertion of sensor assembly 70, sensor assembly 70 can be made into SD card one spline structure, and design corresponding to hard draw-in groove, when inserting, directly sensor assembly 70 is blocked, when needs are extracted sensor assembly 70, inwardly light pressure sensor module 70 in hard draw-in groove, then unclamps, sensor assembly 70 automatic springs, can certainly be designed to the directly form of plug.In the present embodiment, the side (side contacting with human body) that described hard draw-in groove deviates from flexible body 10 is the thin film of 45 microns ~ 55 microns, and thin film is any one in aluminum film, copper film, titanium alloy film, plastic foil.And in order to improve the impression of user, the thickness of hard draw-in groove is 1.8 millimeters~2.5 millimeter, if be thicker than 2.5 millimeters too much, can make user not feel well, if be thinner than 1.8 millimeters too much, technological requirement to sensor assembly 70 is too high, and production cost increases.
The device of collection physiology signal of the present invention in one embodiment, on described hard draw-in groove, be provided with the tenon position design that prevents that sensor assembly 70 is anti-inserted, and two power conductive films extend to respectively on the inwall of hard draw-in groove both sides and form elastic protrusion, under the effect with conduction, can also play the effect of location.Corresponding, sensor assembly 70 is provided with the depressed part of corresponding elastic protrusion accordingly.
In another embodiment, above-mentioned hard draw-in groove is flat to the device of collection physiology signal of the present invention, and described opening is arranged at the side that hard draw-in groove deviates from flexible body 10, a lid adaptation be covered on described opening; The side that lid deviates from opening is provided with viscose glue, is provided with release paper on viscose glue, and in this structure, sensor assembly 70 is fixed stably, is difficult for losing.
In one embodiment, above-mentioned flexible body 10 is banded to the device of collection physiology signal of the present invention, and the two ends of banded flexible body 10 are provided with corresponding bindiny mechanism; Described storing apparatus 20 is arranged between the bindiny mechanism at two ends of banded flexible body 10.Described bindiny mechanism arranges corresponding VELCRO 50 in two ends of banded flexible body 10, or corresponding bayonet unit etc. is set, when in use, banded flexible body 10 is tied up to the position in appointment, as on the arm of human body or ankle first-class, easy to use, and can not shine into damage to skin.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.