CN105395186A - Household electromyography for detecting functional state of whole body - Google Patents
Household electromyography for detecting functional state of whole body Download PDFInfo
- Publication number
- CN105395186A CN105395186A CN201510749246.3A CN201510749246A CN105395186A CN 105395186 A CN105395186 A CN 105395186A CN 201510749246 A CN201510749246 A CN 201510749246A CN 105395186 A CN105395186 A CN 105395186A
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- cross bar
- bracelet
- fixed
- contact
- electrograph instrument
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/271—Arrangements of electrodes with cords, cables or leads, e.g. single leads or patient cord assemblies
- A61B5/273—Connection of cords, cables or leads to electrodes
- A61B5/274—Connection of cords, cables or leads to electrodes using snap or button fasteners
Abstract
The invention discloses a household electromyography for detecting the functional state of the whole body. The household electromyography comprises an electromyography host, a head contact device, two probing bracelets and a foot contact device. The head contact device, the two probing bracelets and the foot contact device are connected with the electromyography host through data lines. The electromyography host comprises a micro processor, a signal generator, a touch screen displayer and a power module. The head contact device, the two probing bracelets, the foot contact device, the micro processor and the signal generator form a circuit, and the touch screen displayer is connected with the power module and the micro processor. The household electromyography is small in size, convenient to carry and collect, suitable for common families, comprehensive in function and capable of meeting requirements of daily life of people and simple physical examination.
Description
Technical field
The present invention relates to a kind of electrograph instrument, particularly a kind of domestic whole body functional status checks electrograph instrument.
Background technology
The pulse of nerve system of human body not only biochemical process, also has electric feature.Electrocardiogram, electroencephalogram etc. are all closely related with the electric feature of human body.The change of the change of all inevitable change along with temperature of the deviation of any bioelectric current characteristic, blood flow rate, liquid chemical composition and biochemical composition.If with regard to the process of body surface, use any methods such as electrical measurement, thermal imaging, photo measure, acoustics can obtain certain information, but only have electric current can pass any region of body interior.Electrograph instrument adopts the pulse test electric current (be less than 50 μ A, frequency is 3Hz) of physiological safety to carry out continuous print positive and negative electrode pulse scanning (22 scanning) to 11 tagmas successively along 6 physiologically active regions of human body head and limbs skin.The signal of telecommunication is converted into ion flow in tissue, according to the polarization motion of ion flow between cathode and anode, obtain through tissue resistance, electrical conductivity, voltage, pass the action potential of cell membrane and the capacitance characteristic data of intercellular substance, reference standard data base, alternate analysis is carried out to the information obtained, use international chromatography to rebuild the functional status of organ, tissue, realize the description to human body three-dimensional body electrograph.
Current electrograph instrument is by drawing together probe, signal generator, shell, data processing equipment, input equipment, output device, electric power generating composition, probe comprises two probes of two probes of head, two handheld probes and sole, current probe is directly incorporated on electrograph instrument, bulky, be not easy to mobile, therefore be merely able to carry out the use inspection of fixing a point in medical institutions, be difficult to spread to domestic consumer.Existing electrograph instrument function singleness simultaneously, the call parameter of the data such as height and weight when inherently electrograph instrument carries out data analysis, but these functions are not with by existing electrograph instrument, need user manually to input, cumbersome, promote domestic to electrograph instrument and bring very burden.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of collection that is easy to carry, multiple functional domestic whole body functional status checks electrograph instrument.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of domestic whole body functional status checks electrograph instrument, it is characterized in that: comprise electrograph instrument main frame, head contact device, two detection bracelets and a foot contact making device, head contact device, two detection bracelets are connected with electrograph instrument main frame by data wire with foot contact making device, electrograph instrument main frame comprises microprocessor, signal generator, touch screen displays and power module, head contact device, two detection bracelets and a foot contact making device connect and compose loop with microprocessor and signal generator respectively, touch screen displays is connected with microprocessor with power module,
Described head contact device comprises a circular head band, article four, connect band, two contacts, ultrasonic distance-measuring sensor, horizontal cross bar, motor and top-support, two contacts are fixed on circular head band, article four, connect band be decussation arrange and four one end connecting bands annularly head strap circumference equidistantly distribute and be fixed on circular head band, article four, connect the other end of band and be all fixed on the surrounding of top-support thus top-support is positioned at the criss-cross center that four connect bands, motor vertically arranges and is fixed on the upside of top-support, horizontal cross bar is horizontally disposed with and one end of horizontal cross bar is fixed on the output shaft of motor upper end, ultrasonic distance-measuring sensor vertically arranges and aims at vertically below, ultrasonic distance-measuring sensor side is fixed on the other end of horizontal cross bar,
Described detection bracelet comprises bracelet band, pulse transducer, pressure transducer, electrograph instrument contact and bracelet belt lock catch, described pulse transducer and pressure transducer are all fixed on bracelet band, one end of bracelet band is fixed on bracelet belt lock catch, the other end of bracelet band to be arranged in bracelet belt lock catch through bracelet belt lock catch and can unidirectional slip in bracelet belt lock catch, and electrograph instrument contact is arranged on bracelet belt lock catch;
Described foot contact making device comprises two housings, foot contact and weighing device, the side of two housings is hinged and can rotates along hinge point free-open-close, two blocks of opposite polarity Magnet are provided with on the downside of two housings, when two housings rotate hinge along hinge point time, two blocks of Magnet are fixed mutually, one of them housing side be positioned at inside hinge has two shapes and mates for depositing the die cavity detecting bracelet with detection bracelet, another housing side be positioned at inside hinge has the circular mold cavity for depositing head contact device that a size is mated with head contact device, and two data wire conduits for store data line are also provided with in the upper side and lower side of circular mold cavity.
Further, described horizontal cross bar is made up of the first cross bar, the second cross bar and the 3rd cross bar, first cross bar, the second cross bar and the 3rd cross bar are hollow tube, first cross bar internal diameter mates with the second cross bar external diameter, second cross bar internal diameter mates with the 3rd cross bar external diameter, second cross bar to be arranged in the first cross bar and can be free to slide along the first cross bar inwall at horizontal cross bar axis direction, and the 3rd cross bar to be arranged in the second cross bar and can be free to slide along the second cross bar inwall at horizontal cross bar axis direction.
Further, described first cross bar be provided with relative to the far-end of motor and the near-end of the second cross bar the limited location snap ring that cooperatively interacts to the second cross bar distally slide carry out spacing, the far-end of the second cross bar and the near-end of the 3rd cross bar be provided with the limited location snap ring that cooperatively interacts to the 3rd cross bar distally slide carry out spacing.
Further, the holding wire of described ultrasonic distance-measuring sensor is arranged on inside horizontal cross bar, and holding wire adopts helix structure.
Further, has the blind hole of mate with motor cross section size in the middle of the upper side of described top-support, motor lower end to embed in blind hole and fixes.
Further, described bracelet belt lock catch comprises shell, rotating shaft, latch, torsion spring, hands handle, contact holder and spring, shell two ends have the opening passed through for bracelet band, bracelet band is provided with the helical teeth arranged to the same side, rotating shaft two ends are rotated and are arranged on shell, latch one end is fixed in rotating shaft, between the helical teeth that the latch other end is arranged on bracelet band, helical teeth is locked, torsion spring is fixed in rotating shaft, handle is arranged on outer side and is fixed on one end of rotating shaft, the blind hole slided up and down for electrograph instrument contact is had on the upside of contact holder, side, electrograph instrument contact is provided with protruding bulge loop, blind hole upper end is provided with the snap ring mated with bulge loop and carries out spacing to bulge loop, spring upper end is enclosed within lower end, electrograph instrument contact, lower spring end is arranged on the downside of blind hole.
Further, described pressure transducer is two, and a pressure transducer is arranged on the downside of pulse transducer, and another pressure transducer is arranged on the bracelet band position relative with first pressure transducer.
Further, elastic insert is provided with inside described bracelet band.
Further, described weighing device comprises insulation barrier, some LOAD CELLSs and voltmeter, foot contact is the electric conductor with human body step form fit, the nibs of mating with foot contact configuration is had on the upside of housing, foot contact to be arranged in nibs and can to slide up and down along nibs, be fixed on the downside of foot contact on the upside of insulation barrier, the insulation barrier area of plane is greater than foot contact plane area thus insulation barrier coordinates slip peak upper under foot contact spacing with side-hole edge on housing, some LOAD CELLSs are evenly distributed on the downside of insulation barrier and some LOAD CELLSs are connected with voltmeter by wire.
Further, described LOAD CELLS comprises housing, elasticity supporting part, base and quartz wafer, elasticity supporting part, base and quartz wafer are all fixed in housing, elasticity supporting part side caves inward and is fixed on base, is provided with deformation chamber in the middle of elasticity supporting part, quartz wafer is fixed between elasticity supporting part and base and quartz wafer and elasticity supporting part and base connecting portion are provided with rubber blanket.
The present invention compared with prior art, has the following advantages and effect:
1, by electrograph instrument main frame is carried out modularized design, replaced the electronic computer of traditional electrograph instrument by microprocessor module, reduce electrograph instrument volume;
2, the detection contact of original hand-held is replaced by the design of detection bracelet, which reduce hand contact volume, and foot contact making device to be separated with electrograph instrument main frame and folding designs, not used time convenient collection, and the collection of electrograph instrument, to collect head contact device and detection bracelet, is convenient to further in the inner space making full use of foot contact making device;
3, add the function of height, body weight, pulse, blood pressure measurement, remove the artificial input step of part from, design more hommization, the function simultaneously increased is more applicable, is convenient for people to daily test health check-up needs.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that domestic whole body functional status of the present invention checks electrograph instrument.
Fig. 2 is the model calling figure that domestic whole body functional status of the present invention checks electrograph instrument.
Fig. 3 is the head contact device schematic diagram that domestic whole body functional status of the present invention checks electrograph instrument.
Fig. 4 is the schematic diagram that domestic whole body functional status of the present invention checks the detection bracelet of electrograph instrument.
Fig. 5 is the schematic diagram that domestic whole body functional status of the present invention checks the foot contact making device of electrograph instrument.
Fig. 6 is the schematic diagram that domestic whole body functional status of the present invention checks the bracelet belt lock catch of electrograph instrument.
Fig. 7 is the sectional view that domestic whole body functional status of the present invention checks the foot contact making device of electrograph instrument.
Fig. 8 is the partial enlarged drawing that domestic whole body functional status of the present invention checks the foot contact making device of electrograph instrument.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
As shown in the figure, domestic whole body functional status of the present invention checks electrograph instrument, comprise electrograph instrument main frame 1, head contact device 2, two detection bracelets 3 and a foot contact making device 4, head contact device 2, two detection bracelets 3 are connected with electrograph instrument main frame 1 by data wire 5 with foot contact making device 4, electrograph instrument main frame 1 comprises microprocessor, signal generator, touch screen displays and power module, head contact device, two detection bracelets and a foot contact making device connect and compose loop with microprocessor and signal generator respectively, touch screen displays is connected with microprocessor with power module.
Electrograph instrument check process principle is: head contact device 2, two detection bracelets 3 and foot contact making device 4 have six contacts altogether and form loop between two, to each loop, signal generator produces pulse signal, be defeated by electrode, electrode incoming frequency 3Hz ± 10%, pulsewidth: 85ms ± 20ms square wave current, amplitude: 50 μ a-signals, electrode obtains electrode output signal simultaneously, electrode output signal return data blood processor, the primitive organism electricity data that computing obtains the electric loop of each survey (totally 22 groups) are compared with input signal---namely record the resistance value R1 of electric loop human body, capacitance C, by the change situation of electrode input signal and output signal, there is following relation: H (S)=R2R2+ (R1||1SC)=R2R2+ (R1R1SC+1), ]] >H (S) is amplitude difference, S is phase place, and R2 is adjustable resistance,
R1 value is calculated: S=0H (S)=Δ U=R2R2+R1 according to amplitude difference]] >
According to phase difference calculating C value: | H (j ω) |=Δ S=|R2R2+ (R1R1j ω C+1) | ω=2 π f]] >
Resistance R2 corrects according to tester's age, temperature, sex difference, and updating formula is: R2 ,=R2 & CenterDot; (1-Ta-TsKTTs) & CenterDot; (1+Aa-AsKAAs) & CenterDot; KS]] >
Wherein, Ta represents actual temperature, and TS represents standard temperature, and Aa represents actual age, and AS represents the rated age, and KT is temperature correction facotor, and KA is ageadjustment coefficient, and KS is sex correction coefficient;
22 groups of primitive organisms electricity data (R1, C) step 1 recorded in data processing equipment process, and assessment obtains the functional status data of human tissue organ;
Survey electric loop region tissue function parameter X:X=(| C0-C| (R0-R1) R0 × KX+82.5) × 100%]] >
Survey electric loop region Weave parameters Y:Y=(C0-CC0 × KY+10) × 100%]] >
Wherein, C0 is standard capacitor-value, and C is actual measurement body capacitance value, and R0 is standard electric resistance, and R1 is actual measurement body capacitance value, and KX is function correction coefficient, and KY is correct-by-construction coefficient;
Survey electricity loop region tissue function parameter X step 2 obtained compares with the electric loop region Weave parameters Y of survey;
X∈(40，100)
When in X ∈ (80,85) scope, the tissue function of this survey electricity loop region belongs to physiology optimum state;
When in X ∈ (85,90) scope, the tissue function of this survey electricity loop region belongs to slight hyperfunction type dysfunction;
When in X ∈ (90,100) scope, the tissue function of this survey electricity loop region belongs to the hyperfunction type dysfunction of moderate;
When in X ∈ (70,80) scope, the tissue function of this survey electricity loop region belongs to the dysfunction of mild recession type;
When in X ∈ (40,70) scope, the tissue function of this survey electricity loop region belongs to the dysfunction of moderate involution form;
Y∈(0，20)
When in Y ∈ (8,12) scope, human tissue cell's interstitial of this survey electricity loop region belongs to physiology optimum state;
When in Y ∈ (12,16) scope, it is abnormal that human tissue cell's interstitial of this survey electricity loop region belongs to slight gel state;
When in Y ∈ (16,20) scope, it is abnormal that human tissue cell's interstitial of this survey electricity loop region belongs to moderate gel state;
When in Y ∈ (4,8) scope, it is abnormal that human tissue cell's interstitial of this survey electricity loop region belongs to slight collosol state;
When in Y ∈ (0,4) scope, it is abnormal that human tissue cell's interstitial of this survey electricity loop region belongs to moderate collosol state.
Head contact device 2 comprises a circular head band 6, article four, connect band 7, two contacts 8, ultrasonic distance-measuring sensor 9, horizontal cross bar, motor 10 and top-support 11, two contacts 8 are fixed on circular head band 6, article four, connect band 7 arrange in decussation and four one end connecting bands 7 annularly head strap 6 circumference equidistantly distribution be fixed on circular head band 6, article four, connect the other end of band 7 and be all fixed on the surrounding of top-support 11 thus top-support 11 is positioned at the criss-cross center that four connect bands 7, motor 10 vertically arranges and is fixed on the upside of top-support 11, horizontal cross bar is horizontally disposed with and one end of horizontal cross bar is fixed on the output shaft of motor 10 upper end, ultrasonic distance-measuring sensor 9 vertically arranges and aims at vertically below, ultrasonic distance-measuring sensor 9 side is fixed on the other end of horizontal cross bar.
Detection bracelet 3 comprises bracelet band 12, pulse transducer 13, pressure transducer 14, electrograph instrument contact 15 and bracelet belt lock catch 16, pulse transducer 13 and pressure transducer 14 are all fixed on bracelet band 12, one end of bracelet band 12 is fixed on bracelet belt lock catch 16, the other end of bracelet band 12 to be arranged in bracelet belt lock catch 16 through bracelet belt lock catch 16 and can unidirectional slip in bracelet belt lock catch 16, and electrograph instrument contact 15 is arranged on bracelet belt lock catch 16.
Foot contact making device 4 comprises two housings 17, foot contact 18 and weighing device, the side of two housings 17 is hinged and can rotates along hinge point free-open-close, two blocks of opposite polarity Magnet 19 are provided with on the downside of two housings 17, when two housings 17 rotate hinge along hinge point time, two blocks of Magnet 19 are fixed mutually, one of them housing 17 side be positioned at inside hinge has two shapes and mates for depositing the die cavity 20 detecting bracelet with detection bracelet 3, another housing 17 side be positioned at inside hinge has the circular mold cavity 21 for depositing head contact device 2 that a size is mated with head contact device 2, and two data wire conduits 22 for store data line are also provided with in the upper side and lower side of circular mold cavity 21.
Horizontal cross bar is made up of the first cross bar 23, second cross bar 24 and the 3rd cross bar 25, first cross bar 23, second cross bar 24 and the 3rd cross bar 25 are hollow tube, first cross bar 23 internal diameter mates with the second cross bar 24 external diameter, second cross bar 24 internal diameter mates with the 3rd cross bar 25 external diameter, second cross bar 24 to be arranged in the first cross bar 23 and can be free to slide along the first cross bar 23 inwall at horizontal cross bar axis direction, and the 3rd cross bar 25 to be arranged in the second cross bar 24 and can be free to slide along the second cross bar 24 inwall at horizontal cross bar axis direction.First cross bar 23 be provided with relative to the far-end of motor 10 and the near-end of the second cross bar 24 limited location snap ring that cooperatively interacts to the second cross bar 24 distally slide carry out spacing, the far-end of the second cross bar 24 and the near-end of the 3rd cross bar 25 be provided with the limited location snap ring that cooperatively interacts to the 3rd cross bar 25 distally slide carry out spacing.
The holding wire of ultrasonic distance-measuring sensor 9 is arranged on inside horizontal cross bar, and holding wire adopts helix structure, and such horizontal cross bar is when carrying out sliding extension, and holding wire along with horizontal cross bar stretches as spring, can not cause the problems such as winding.Ultrasonic transmitter launches ultrasound wave to a direction, while x time, start timing, and ultrasound wave is propagated in atmosphere, encounters barrier and just return immediately in way, and ultrasonic receiver receives echo and just stops timing immediately.The aerial spread speed of ultrasound wave is 340m/s, according to the time t of timer record, just can calculate the distance (s) of launch point apart from barrier, that is: s=340t/2.
Has the blind hole of mate with motor 10 cross section size in the middle of the upper side of top-support 11, motor 10 lower end to embed in blind hole and fixes.
Bracelet belt lock catch 16 comprises shell 26, rotating shaft 27, latch 28, torsion spring, handle 29, contact holder 30 and spring 31, shell 26 two ends have for the opening of bracelet 12 with passing through, bracelet band 12 is provided with the helical teeth 32 arranged to the same side, rotating shaft 27 two ends are rotated and are arranged on shell 26, latch 28 one end is fixed in rotating shaft 27, between the helical teeth 32 that latch 28 other end is arranged on bracelet band 12, helical teeth 32 is locked, torsion spring is fixed in rotating shaft 27, handle 29 to be arranged on outside shell 26 and to be fixed on one end of rotating shaft 27, the blind hole 33 slided up and down for electrograph instrument contact is had on the upside of contact holder 30, side, electrograph instrument contact 15 is provided with protruding bulge loop 34, blind hole 33 upper end is provided with the snap ring 35 pairs of bulge loops 34 mated with bulge loop 34 and carries out spacing, spring 31 upper end is enclosed within lower end, electrograph instrument contact 15, spring 31 lower end is arranged on the downside of blind hole 33.
Pressure transducer 14 is two, and a pressure transducer 14 is arranged on the downside of pulse transducer 13, and another pressure transducer 14 is arranged on bracelet band 12 position relative with first pressure transducer.Elastic insert is provided with inside bracelet band 12.
Weighing device comprises insulation barrier 36, some LOAD CELLSs 37 and voltmeter 38, foot contact 18 is the electric conductor with human body step form fit, the nibs with foot contact 18 form fit is had on the upside of housing 17, foot contact 18 to be arranged in nibs and can to slide up and down along nibs, be fixed on the upside of insulation barrier 36 on the downside of foot contact 18, insulation barrier 36 area of plane is greater than foot contact 18 area of plane thus insulation barrier 36 coordinates the upper slip peak in 18 times, foot contact spacing with side-hole edge on housing 17, some LOAD CELLSs 37 are evenly distributed on the downside of insulation barrier 36 and some LOAD CELLSs 37 are connected with voltmeter 38 by wire 39.LOAD CELLS 37 comprises sensor housing 40, elasticity supporting part 41, base 42 and quartz wafer 43, elasticity supporting part 41, base 42 and quartz wafer 43 are all fixed in housing 40, elasticity supporting part 41 side caves inward and is fixed on base 42, is provided with deformation chamber 44 in the middle of elasticity supporting part 41, quartz wafer 43 is fixed between elasticity supporting part 41 and base 42 and quartz wafer 43 is provided with rubber blanket 45 with elasticity supporting part 41 and base 42 connecting portion.
Above content described in this description is only made for the present invention illustrating.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of description of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (10)
1. a domestic whole body functional status checks electrograph instrument, it is characterized in that: comprise electrograph instrument main frame, head contact device, two detection bracelets and a foot contact making device, head contact device, two detection bracelets are connected with electrograph instrument main frame by data wire with foot contact making device, electrograph instrument main frame comprises microprocessor, signal generator, touch screen displays and power module, head contact device, two detection bracelets and a foot contact making device connect and compose loop with microprocessor and signal generator respectively, touch screen displays is connected with microprocessor with power module,
Described head contact device comprises a circular head band, article four, connect band, two contacts, ultrasonic distance-measuring sensor, horizontal cross bar, motor and top-support, two contacts are fixed on circular head band, article four, connect band be decussation arrange and four one end connecting bands annularly head strap circumference equidistantly distribute and be fixed on circular head band, article four, connect the other end of band and be all fixed on the surrounding of top-support thus top-support is positioned at the criss-cross center that four connect bands, motor vertically arranges and is fixed on the upside of top-support, horizontal cross bar is horizontally disposed with and one end of horizontal cross bar is fixed on the output shaft of motor upper end, ultrasonic distance-measuring sensor vertically arranges and aims at vertically below, ultrasonic distance-measuring sensor side is fixed on the other end of horizontal cross bar,
Described detection bracelet comprises bracelet band, pulse transducer, pressure transducer, electrograph instrument contact and bracelet belt lock catch, described pulse transducer and pressure transducer are all fixed on bracelet band, one end of bracelet band is fixed on bracelet belt lock catch, the other end of bracelet band to be arranged in bracelet belt lock catch through bracelet belt lock catch and can unidirectional slip in bracelet belt lock catch, and electrograph instrument contact is arranged on bracelet belt lock catch;
Described foot contact making device comprises two housings, foot contact and weighing device, the side of two housings is hinged and can rotates along hinge point free-open-close, two blocks of opposite polarity Magnet are provided with on the downside of two housings, when two housings rotate hinge along hinge point time, two blocks of Magnet are fixed mutually, one of them housing side be positioned at inside hinge has two shapes and mates for depositing the die cavity detecting bracelet with detection bracelet, another housing side be positioned at inside hinge has the circular mold cavity for depositing head contact device that a size is mated with head contact device, and two data wire conduits for store data line are also provided with in the upper side and lower side of circular mold cavity.
2. check electrograph instrument according to domestic whole body functional status according to claim 1, it is characterized in that: described horizontal cross bar is by the first cross bar, second cross bar and the 3rd cross bar are formed, first cross bar, second cross bar and the 3rd cross bar are hollow tube, first cross bar internal diameter mates with the second cross bar external diameter, second cross bar internal diameter mates with the 3rd cross bar external diameter, second cross bar to be arranged in the first cross bar and can be free to slide along the first cross bar inwall at horizontal cross bar axis direction, 3rd cross bar to be arranged in the second cross bar and can be free to slide along the second cross bar inwall at horizontal cross bar axis direction.
3. check electrograph instrument according to domestic whole body functional status according to claim 2, it is characterized in that: described first cross bar be provided with relative to the far-end of motor and the near-end of the second cross bar the limited location snap ring that cooperatively interacts to the second cross bar distally slide carry out spacing, the far-end of the second cross bar and the near-end of the 3rd cross bar be provided with the limited location snap ring that cooperatively interacts to the 3rd cross bar distally slide carry out spacing.
4. check electrograph instrument according to domestic whole body functional status according to claim 2, it is characterized in that: the holding wire of described ultrasonic distance-measuring sensor is arranged on inside horizontal cross bar, holding wire adopts helix structure.
5. check electrograph instrument according to domestic whole body functional status according to claim 1, it is characterized in that: has the blind hole of mate with motor cross section size in the middle of the upper side of described top-support, motor lower end to embed in blind hole and fixes.
6. check electrograph instrument according to domestic whole body functional status according to claim 1, it is characterized in that: described bracelet belt lock catch comprises shell, rotating shaft, latch, torsion spring, hands handle, contact holder and spring, shell two ends have the opening passed through for bracelet band, bracelet band is provided with the helical teeth arranged to the same side, rotating shaft two ends are rotated and are arranged on shell, latch one end is fixed in rotating shaft, between the helical teeth that the latch other end is arranged on bracelet band, helical teeth is locked, torsion spring is fixed in rotating shaft, handle is arranged on outer side and is fixed on one end of rotating shaft, the blind hole slided up and down for electrograph instrument contact is had on the upside of contact holder, side, electrograph instrument contact is provided with protruding bulge loop, blind hole upper end is provided with the snap ring mated with bulge loop and carries out spacing to bulge loop, spring upper end is enclosed within lower end, electrograph instrument contact, lower spring end is arranged on the downside of blind hole.
7. check electrograph instrument according to domestic whole body functional status according to claim 1, it is characterized in that: described pressure transducer is two, a pressure transducer is arranged on the downside of pulse transducer, and another pressure transducer is arranged on the bracelet band position relative with first pressure transducer.
8. check electrograph instrument according to domestic whole body functional status according to claim 1, it is characterized in that: inside described bracelet band, be provided with elastic insert.
9. check electrograph instrument according to domestic whole body functional status according to claim 1, it is characterized in that: described weighing device comprises insulation barrier, some LOAD CELLSs and voltmeter, foot contact is the electric conductor with human body step form fit, the nibs of mating with foot contact configuration is had on the upside of housing, foot contact to be arranged in nibs and can to slide up and down along nibs, be fixed on the downside of foot contact on the upside of insulation barrier, the insulation barrier area of plane is greater than foot contact plane area thus insulation barrier coordinates slip peak upper under foot contact spacing with side-hole edge on housing, some LOAD CELLSs are evenly distributed on the downside of insulation barrier and some LOAD CELLSs are connected with voltmeter by wire.
10. check electrograph instrument according to domestic whole body functional status according to claim 9, it is characterized in that: described LOAD CELLS comprises housing, elasticity supporting part, base and quartz wafer, elasticity supporting part, base and quartz wafer are all fixed in housing, elasticity supporting part side caves inward and is fixed on base, is provided with deformation chamber in the middle of elasticity supporting part, quartz wafer is fixed between elasticity supporting part and base and quartz wafer and elasticity supporting part and base connecting portion are provided with rubber blanket.
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| CN201510749246.3A CN105395186A (en) | 2015-11-06 | 2015-11-06 | Household electromyography for detecting functional state of whole body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107122619A (en) * | 2017-05-17 | 2017-09-01 | 上海医十医健康科技有限公司 | A kind of healthy plateform system of the enterprise based on internet |
| CN107203693A (en) * | 2017-05-17 | 2017-09-26 | 江苏大唐健康科技有限公司 | A kind of family prevention doctor system |
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| CN107203693A (en) * | 2017-05-17 | 2017-09-26 | 江苏大唐健康科技有限公司 | A kind of family prevention doctor system |
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