CN100508886C - Living body inspection apparatus - Google Patents
Living body inspection apparatus Download PDFInfo
- Publication number
- CN100508886C CN100508886C CNB2006101062424A CN200610106242A CN100508886C CN 100508886 C CN100508886 C CN 100508886C CN B2006101062424 A CNB2006101062424 A CN B2006101062424A CN 200610106242 A CN200610106242 A CN 200610106242A CN 100508886 C CN100508886 C CN 100508886C
- Authority
- CN
- China
- Prior art keywords
- datum mark
- motion
- channel
- finger
- testee
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A living body inspection apparatus which quantitatively evaluates timings of movements (bending and stretching) of fingers. The apparatus includes: a movement sensor including a transmitter coil for generating a magnetic field and a plurality of receiver coils for receiving the generated magnetic field from the transmitter coil; analyzing means which analyzes time-series waveform data acquired from the movement sensor; and display means which displays a result of analysis made by the analyzing means. For comparison of waveform data, the analyzing means includes distance waveform generating means for generating distance waveforms corresponding to the waveform data, and standard point generating means for generating standard points based on standard distances in the distance waveforms.
Description
Technical field
The present invention relates to check the device of motion function, especially, relate to by a plurality of motion sensors obtain simultaneously a plurality of positions quantitative movable information, compare the device of parsing.
Background technology
Cervical spondylosis refers to because the degenerative of the intervertebral disc of cervical vertebra and vertebral body changes, causes the distortion of intervertebral disc and the state that bony spur forms.Originally, be that it doesn't matter with having or not nervous symptoms, yet referred to symptom clinically.The clinical symptoms of cervical spondylosis is showed by the blood circulation obstacle that the direct compressing of spinal cord and nerve roots and spinal cord and the compressing of vertebra tremulous pulse are caused.
The clinical symptoms of cervical spondylosis for example can be enumerated, pain in neck, shoulder, wrist, finger, paralysis sense, muscle weakness, athletic injury etc., generally the situation that begins to produce from finger tip is more, widely, diagnose by the motion function of estimating finger.In order to observe the motion function of finger, so far on the basis of the state of the curvature movement of whole グ one パ one of visualization finger, also will be as a reference from X-ray examination, the viewed content of MRI, thus diagnose.
Yet, in above-mentioned existing diagnostic method, can not judge motion function quantitatively, can not obtain correctly to carry out the benchmark of diagnositc decision, thereby exist difficult problem for the treatment of accurately.
Summary of the invention
Therefore, problem of the present invention is to provide a kind of living body inspection apparatus, and this device can be estimated the timing of the action (bending and stretching) between the finger quantitatively.
For reaching above-mentioned purpose, a kind of living body inspection apparatus of the present invention, have: motion sensor, this motion sensor comprises the transmission coil that sends magnetic field and is installed on a plurality of fingers of testee, reception is from a plurality of receiving coils in the magnetic field that described transmission coil is produced, and motion is stretched in the bending of measuring a plurality of fingers of described testee, resolution unit, this resolution unit is resolved the timing waveform data that obtain from the described receiving coil of described motion sensor, and display unit, this display unit shows the analysis result of being resolved by described resolution unit, this living body inspection apparatus is characterised in that, described resolution unit has: at the described timing waveform data of each channel detection with eclipsed time of measuring in advance of reference range and generate the datum mark generation unit of datum mark, measure the residual quantity computing unit of the time residual quantity of described datum mark at each channel, and calculate comparing unit between the channel of the residual quantity between the channel of described datum mark.
Living body inspection apparatus of the present invention has: comprise the transmission coil that sends magnetic field and receive motion sensor from a plurality of receiving coils in the magnetic field that above-mentioned transmission coil produces, resolve the resolution unit of Wave data of the sequential that obtains from above-mentioned motion sensor and the display unit that shows the analysis result of being resolved by above-mentioned resolution unit.
By adopting such formation, can estimate the timing of the action (bending and stretching) between each finger quantitatively, can accurately compare the motion function of cervical spondylosis patient and healthy person.
And, other invention is described in this manual.
According to the present invention, can provide a kind of periodic living body inspection apparatus that can estimate the action (bending and stretching) between each finger quantitatively.
Description of drawings
Fig. 1 shows the block diagram that the integral body of the living body inspection apparatus of present embodiment constitutes.
Fig. 2 is the oblique view that shows the configuration example when using motion sensor part in the present embodiment.
Fig. 3 is the enlarged drawing of receiving coil 101.
Fig. 4 is the block diagram of an example that shows the formation of the motion sensor part 2 in the present embodiment.
Fig. 5 is the block diagram of formation that shows the dissection process part 321 of present embodiment.
Fig. 6 be measured healthy person finger motion apart from waveform.
Fig. 7 is the figure that is used to illustrate the order that generates datum mark.
Fig. 8 is the figure that is used to illustrate the order that generates datum mark.
Fig. 9 is the figure apart from waveform, after utilizing datum mark to mark and draw about each channel (channel).
Figure 10 is the figure after the residual quantity T1, the T2 that utilize datum mark marks and draws.
Figure 11 is the figure after the residual quantity T3, the T4 that utilize datum mark marks and draws.
Figure 12 is the figure of order of datum mark that is used to illustrate the motion of the closure finger between the comparison channel.
Figure 13 shows the figure of the order of generation correlation function for medelling ground.
Figure 14 is the flow chart that is used to illustrate that the bad detection of action is handled.
Figure 15 is the figure that is used to illustrate that the bad detection of action is handled, be generated datum mark apart from waveform.
Figure 16 is the demonstration example of the bad testing result of action, is the figure that has demonstrated the residual quantity between each channel.
Figure 17 shows the figure that the device that is used to measure first reference range in variation constitutes.
Figure 18 shows the figure that the device that is used to measure second reference range in variation constitutes.
Figure 19 is used for illustrating the figure that generates the order of datum mark in variation.
Figure 20 can simply promptly measure the datum mark of this variation and the outside drawing of the system of motion is stretched in the bending of finger.
The specific embodiment
Below, describe in detail with reference to suitable accompanying drawing and to be used to implement mode of the present invention (below, be called embodiment).
Fig. 1 shows the block diagram that the integral body of the living body inspection apparatus of present embodiment constitutes.As shown in Figure 1, the formation of living body inspection apparatus 1 comprises: motion sensor part 2, processing section 3, display unit 4 and input block 5.
Here, so-called " testee " refers to the determination object of motion sensor part 2, get final product so long as do the object of action, and for example be machinery, animal, the mankind etc.
And, in the present embodiment, so long as not special record supposes that the testee is Parkinsonian's a situation.
Display unit 4 shows testee's information, the movable information of being handled by processing section 3, can be by realizations such as for example LCD (liquid crystal display), CRT (cathode ray tube) display.
And input block 5 is unit that the operator of not shown living body inspection apparatus 1 is used for importing testee's information etc., can be by realizations such as keyboard, mouses.And, when input testee information etc., as the user interface of the auxiliary input of being undertaken by the operator, also can make display unit 4 show the input pictures.
Fig. 2 is the oblique view of the configuration example when showing the motion sensor part of using present embodiment.As shown in Figure 2, the formation of motion sensor mainly comprises: be installed in receiving coil 101～104 on each finger, be installed in the receiving coil 105 on the wrist and be arranged on transmission coil 106 on the palm.And receiving coil 101～104 is configured in respectively on forefinger, middle finger, the third finger and the little finger.
And, these coils 101～105 and send coil 106 via the fixed cell 107 of for example Magic Tape (registered trade mark) etc., on the direction that palmar aspect is stood vertically, be fixed in the winding of coil.
By coil 101～106 so relative palmar aspect are vertically disposed, when motion is stretched in the bending of pointing as the testee, can prevent the upset of detected magnetic field.
And, receiving coil 101～105 is installed and is sent the position of coil 106 and the number that is provided with of receiving coil is not limited to foregoing, as the variation in magnetic field, in the scope of the motion that can accurately measure the testee, can change.
Fig. 3 (a) and (b) are enlarged drawings of receiving coil 101.As shown in Figure 3,2 pieces of dull and stereotyped 101b clampings that the coiler part 101a of receiving coil 101 is constituted by the insulator by plastics etc., its core is fixed by screw 101e.And below dull and stereotyped 101b, thickness direction is provided with through hole 101f, can pass through fixed cell 107 (with reference to Fig. 2).By through hole 101f is set on the thickness direction of dull and stereotyped 101b, when the unit 107 that is fastened on finger, wrist, fixedly the time, palmar aspect is configured to vertical with the face of receiving coil 101 automatically.
And, coiler part 101a via the electric property of lead 101c of strand cable etc. be connected on the processing section 3.And, between lead 101c and processing section 3, be provided with the adapter 101d that unloading can freely be installed in relative processing section 3.And, little by the constituent ratio printed base plate that makes coiler part 101a, can reduce influence to finger motion.
And size shown in Figure 3 (especially, the unit of not shown size is a millimeter) is as installing shown in the example that designs, according to condition determination, testee's individual difference, can suitably changing.
Fig. 4 is the block diagram of an example of formation that shows the motion sensor part 2 of present embodiment.
As shown in Figure 4, on 5 receiving coils 101～105, dispose same circuits.
In Fig. 4, generate and have characteristic frequency the alternating voltage of (for example, 20kHz etc.) by agitator 309.The formation that adopts is that the alternating voltage with characteristic frequency that is generated by agitator 309 is transformed to the alternating current with characteristic frequency by current amplifier 310, by the alternating current inflow transmission coil 106 of current amplifier 310 generations.Go out induction electromotive force by the magnetic field that sends coil 106 generations at receiving coil 101～105 internal inductions.
The induction electromotive force that induces (having same frequency with the alternating voltage with characteristic frequency that is generated by agitator 309) is amplified by preamplifier circuit 303, and the signal after the amplification is transfused to cymoscope 304.
Because utilizing by the characteristic frequency of agitator 309 generations or the signal of 2 overtones bands, cymoscope 304 carries out detection, after having adjusted phase place, be input to cymoscope 304 as contrast signal by the output of 311 pairs of agitators 309 of phase-adjusting circuit (being recited as " phase place adjustment " in the drawings).
And when 2 overtones bands that utilize characteristic frequency carried out detection, phase-adjusting circuit 311 was optional.As utilizing 2 overtones bands to carry out the simple circuit configuration of detection, it is 2 overtones bands that employing makes the characteristic frequency of agitator 309, be transformed to by frequency divider after the frequency of half, the structure of input current amplifier 31, contrast signal adopts the structure that the signal of 2 overtones bands of the characteristic frequency of agitator 309 is input to cymoscope 304.
After LPF (low pass filter) circuit 305 is passed through in the output of cymoscope 304,, after amplifying circuit (AMP) 306 amplifications, be input to processing section 3 (with reference to Fig. 1) via lead-out terminal (OUT1～5) for obtaining desirable voltage.From what lead-out terminal (OUT1～5) was exported be, with the receiving coil 101～105 and the suitable voltage of relative distance that sends coil 106 that are installed on the testee.
Here, in the present embodiment, the indication testee carries out for example holding as early as possible the whole motion (flexion and extension) of finger in 30 seconds.
And the motion of 2 pairs of this moments of motion sensor part is as obtaining with the corresponding Wave data of distance waveform.
Get back to Fig. 1, continue the explanation of processing section 3.The formation of processing section 3 comprises: motion sensor interface 31, and this motion sensor interface carries out to conversion process of digitalized data etc. the Wave data of being obtained by motion sensor part 2; And the data processing section 32 that mainly carries out the parsing of this digitalized data.
The formation of data processing section 32 comprises: dissection process part 321, testee's information processing part 322 and display process part 323.
And the formation of data processing section 32 comprises: CPU (central processing unit), the memorizer that is made of ROM, RAM etc. and hard disk unit etc.Each several part 321～323 in the above-mentioned data processing section 32 is realized in computer (not shown) by the program or the Data Loading that will be stored in memorizer or the hard disk unit.Then, handle by CPU fetch program, execution calculation in memorizer, thus each processing of realization data processing section 32.
(dissection process part)
Fig. 5 is the block diagram of formation that shows the dissection process part 321 of present embodiment.Dissection process part 321 is extracted the motion characteristics amount based on the Wave data from 2 inputs of motion sensor part.And the result who is resolved by dissection process part 321 is recorded among the not shown testee DB that has in testee's information processing part 322, is suitably read, is presented on the display unit 4 from testee DB by display process part 323.
Here, dissection process part 321 as shown in Figure 5, its formation comprises: comparing unit 3214, correlation function generation unit 3215 and the bad detecting unit 3216 that moves between moving wave shape generation unit 3211, datum mark generation unit 3212, residual quantity computing unit 3213, channel.
[moving wave shape generation unit]
The Wave data of obtaining from motion sensor part 2 is not the direct representation moving wave shape, but exports with the corresponding voltage of moving wave shape.
Moving wave shape generation unit 3211 will be transformed to corresponding moving wave shape as the Wave data of this voltage output, carry out time diffusion or time integral by moving wave shape, thereby generate additionally apart from waveform, velocity wave form, acceleration waveform and the waveform of beating to conversion.
And so-called " moving wave shape " so long as be not particularly limited, and comprises apart from waveform, velocity wave form, acceleration waveform and the waveform of beating at least one.
[datum mark generation unit]
The moving wave shape of datum mark generation unit 3212 in order relatively to measure at each channel generates datum mark on moving wave shape.
In the distance waveform, generate the order of datum mark here, with reference to description of drawings datum mark generation unit 3212.
Fig. 6 for the motion of the finger of measuring healthy person apart from waveform.
At first, datum mark generation unit 3212 each channel shown in Figure 6 apart from waveform in, extract ultimate range A.
Then, as shown in Figure 7, the value (A/2) of half of 3212 extractions of datum mark generation unit and ultimate range or 1/3 corresponding time of value (A/3).And, in Fig. 7, ● be the motion that finger opens direction, the 0th, the motion of finger closing direction.And, will be used to extract datum mark and the distance set (value of half of above-mentioned ultimate range (A/2) or 1/3 value (A/3)) is called " reference range ".
And datum mark generation unit 3212 links on the datum mark of each channel extraction and the corresponding datum mark of a series of motion.Shown in Figure 9 as described later, the datum mark of connection is made into figure.
Carry out such processing, the operator is presented at drawing on the display unit 4 by observation, has from the effect of the deviation of the finger motion of visually more easily judging the testee.
And, as shown in Figure 6, because the motion (variable in distance of wrist and palm) by Ch5 mensuration takes place in healthy person hardly, thereby omitted the parsing under the present embodiment, yet when the testee is the cervical spondylosis patient, appearance will be pointed the phenomenon that difficult crooked amount unconsciously will remedy with the bending of wrist, and this phenomenon is known as ト リ Star Network モ-シ ヨ Application.That is, for the motion of being measured by Ch5, cervical spondylosis patient has bigger value than healthy person, thereby is necessary and similarly resolve Ch1～4.
And, in the present embodiment, as having obtained datum mark with peaked half corresponding time of value (perhaps 1/3), for example for velocity wave form, as shown in Figure 8, can with the maximum of speed and corresponding time of minima as datum mark.That is,, how to determine that datum mark can so long as all channels are determined datum mark based on same rule.
[residual quantity computing unit]
Residual quantity computing unit 3213 extracts motion characteristics by calculate the time residual quantity of datum mark for same channel.
With reference to Fig. 9, the order of residual quantity computing unit 3213 for moving wave shape residual quantity computation time is described here.Fig. 9 for for each channel apart from waveform, mark and draw the figure that obtains behind the datum mark.
At first, residual quantity computing unit 3213 is for drawing shown in Figure 9, calculates from spread one's fingers to next residual quantity (T1) of the datum mark (●) that moves of a certain datum mark (●) that spreads one's fingers motion.
Then, residual quantity computing unit 3213 is marked and drawed the value of the T1 relative with the time of the datum mark (●) of front successively, connects.
Similarly, datum mark generation unit 3212 calculates from the datum mark (zero) of a certain finger closing direction and points the residual quantity (T2) of the datum mark (zero) of closing direction to next in drawing shown in Figure 9.
Then, residual quantity computing unit 3213 is marked and drawed the value of the T2 relative with the time of the datum mark (zero) of front successively, connects.
These drawing that are formed by connecting as shown in figure 10.And, in Figure 10, be that drawing, (b) about 1Ch is that drawing, (c) about 2Ch is that drawing, (d) about 3Ch is the drawing about 4Ch (a).
Carry out such processing, the operator is presented at drawing on the display unit 4 by observation, has from the effect of the difference of the closing motion of the opening movement of visually judging finger easily and finger.
And residual quantity computing unit 3213 can calculate the residual quantity (T3) that arrives the datum mark (zero) of the closed motion of pointing from the datum mark (●) of a certain motion that spreads one's fingers as shown in Figure 9, connects.And, conversely, can calculate residual quantity (T4) from the datum mark (zero) of the motion of a certain closed finger to the datum mark (●) of the motion that spreads one's fingers, connect.These drawing that are formed by connecting are shown in Figure 11 (a).
And in Figure 11 (a), it is big value on an average that the drawing of T3 is compared with the drawing of T4, this means that the motion of the closed finger of healthy person is faster than the motion that spreads one's fingers.And, in Figure 11, be that drawing, (c) about 2Ch is that drawing, (d) about 3Ch is the drawing about 4Ch (b).
And T1 that residual quantity computing unit 3213 generates and the drawing of T2 are output to comparing unit 3214 between channel.
[comparing unit between channel]
Comparing unit 3214 calculates residual quantity for to the comparing each other of the drawing (with reference to Fig. 9) of the datum mark (zero) (datum mark (●) of the direction that perhaps spreads one's fingers) of the motion of the closure finger that generates at each channel between channel.
With reference to Figure 12, the order of the datum mark (zero) (perhaps datum mark (●)) between comparing unit 3214 comparison channels between channel is described here.
At first, the channel (in the present embodiment, will become the channel of benchmark) of comparing unit 3214 decisions becoming benchmark between channel as Ch1 (with reference to Fig. 9 Ch1).
Then, comparing unit 3214 calculates the datum mark (zero) (perhaps datum mark (●)) of the channel that becomes benchmark and the datum mark (zero) (perhaps datum mark ()) of another channel (with reference to the residual quantity of Fig. 9 Ch2～Ch4) between channel.In the present embodiment, the residual quantity between channel refers to, particularly, and the T1 of each channel that calculates by residual quantity computing unit 3213 or the residual quantity of T2.
Mark and draw the residual quantity between these channels, the result as shown in figure 12.In Figure 12, (a) be residual quantity between the channel of datum mark (zero) of closed finger motion, (b) be the residual quantity between the channel of datum mark (●) of motion of spreading one's fingers.
And, shown in Figure 12 (a), on the residual quantity between datum mark (zero's) channel, there is not difference, that is, expressed in the motion of pointing by the closure of Ch2～4 mensuration not there are differences at least.On the other hand, shown in Figure 12 (b), on the residual quantity between the channel of datum mark (●) evident difference appears.That is, expressed for healthy person, the motion of opening little finger of toe is than the motion of opening the third finger, middle finger spended time more.
[correlation function generation unit]
Correlation function generation unit 3215 compares by generating correlation function for the moving wave shape of measuring at each channel, the moving wave shape after the dissection process.
As shown in figure 13, correlation function generation unit 3215 generates correlation functions based on 2 moving wave shapes, with the dependency of 2 moving wave shapes as a function representation.By carrying out such processing, have from visually understanding the effect of the dependency of 2 moving wave shapes easily.
[move bad detecting unit]
The bad detecting unit 3216 that moves utilizes the datum mark that is generated by datum mark generation unit 3212, and whether each action pointed that detects the testee is normal.
With reference to Figure 14 and Figure 15, the bad detection processing of action that the bad detecting unit of action carries out is described here.Figure 14 is the flow chart that is used to illustrate that the bad detection of action that the bad detecting unit of action carries out is handled.Figure 15 be generated datum mark apart from waveform.
At first, the number of bad detecting unit 3216 detection references of moving is detected as maximum channels, sets as benchmark channel (STch) (step S01).For example, in Figure 15, be that among Ch1, Ch2, the Ch3 which all can with the benchmark channel setting.
Then, move bad detecting unit 3216 for other channel, detect and to have or not and the corresponding datum mark of datum mark that detects by benchmark channel (STch), thereby judge move bad (step S02) in this time, whether to occur.For example, in the Ch4 of Figure 15, the time between a-b, between c-d, between e-f be with detect the action bad.And the method for step S02 is not limited to above-mentioned method, and is for example, that the average waveform of all channels is bad also passable as benchmark, detection action.
And the bad detecting unit 3216 that moves calculates the bad number of times (step S03) of action that arrives in each channel detection.For example, in Figure 15, the action of Ch1～Ch3 is bad to be 0 time, is 3 times at Ch4.
Then, move bad detecting unit 3216 to the bad number of times of the action of each channel of display process part 323 output and move time (step S04) of bad generation.
(testee's information processing part)
Testee's information processing part 322 has the not shown testee DB of the information of record testee information, analysis result etc., and the information that is recorded on the testee DB is managed.
In more detail, testee's information processing part 322 is by carrying out with uniting of testee DB: the 1) login of testee's information, modification, deletion and retrieval, classification, 2) make testee's information and measurement data be associated, 3) login, modification, the deletion (appending, revise, deleting of project), 4 of the analysis result of measurement data) when carrying out statistical disposition, the processing of main 4 projects of the login of this statistical result, modification, deletion.
And,, can enumerate testee ID, name, birthdate, age, height, body weight, name of disease, the note relevant etc. with the testee as testee's information of login on testee DB.
And existing known program of these information management utilizations and the data structure carried out by testee's information processing part 322 can easily realize.
In addition, testee DB can be by realizations such as hard disk units.
(display process part)
And about above-mentioned whole analysis result, display process part 323 there is no need to show simultaneously, the formation that also can adopt the project selected about the operator suitably to show.
Like this, by on display unit 4, showing analysis result, can obtain quantitatively and from the effect of the motion function of the motion of visually understanding easily finger etc.
As mentioned above, in the present embodiment, can obtain following such effect.
Wave data based on being detected by a plurality of receiving coils can generate the moving wave shape apart from waveform, velocity wave form, acceleration waveform, the waveform of beating etc., resolves.And can between these a plurality of moving wave shapes, compare parsing with multi-angle.According to such living body inspection apparatus, can at length resolve motion different of cervical spondylosis patient and healthy person.
And, the invention is not restricted to above-mentioned embodiment, in this technological thought scope in one's power, can carry out various changes.
For example, not only former state is exported the analysis result of partly being exported by dissection process, also can adopt the formation of output after having carried out statistical disposition.In this case, in the information processing part, the statistical disposition part is set, can be based on the testee's information that is recorded on the not shown testee DB, (for example make the analysis result packetizing, divide into healthy group and ill monoid), carry out statistical disposition (for example, calculating mean value, centrifugal pump).
And the position that motion sensor part 2 of the present invention is installed is not limited to above-mentioned embodiment, for example, be installed in measure on the finger of 2 handss also passable.And, also receiving coil can be installed on thumb.And,, be installed in which position and all can for same finger.
And, in the present embodiment, after the voltage output (Wave data) that will be measured by motion sensor part 2 be transformed to moving wave shape apart from waveform etc., carry out the parsing of datum mark generation etc., yet the invention is not restricted to this, for example, directly resolve also passable based on voltage output (Wave data).
" about the variation of datum mark generation unit "
Here, with reference to the variation of description of drawings datum mark generation unit.For the datum mark generation unit of this variation, it is different with the datum mark generation unit of above-mentioned embodiment that datum mark is based on this point of measuring and determining.Particularly, will be set at reference range in the distance of measuring under the angle (state) of bending and stretching of the finger of stipulating, based on this reference range decision datum mark.
At first, the datum mark that the datum mark generation unit of this variation carries out generate handle before, carry out following processing by living body inspection apparatus 1 in advance.
Figure 17 shows the figure that the device that is used to measure first reference range constitutes.In Figure 17, for the mensuration of first reference range, the testee holds rod cylindraceous (for example, diameter is the rod about 30mm), obtains the voltage output at locational each channel moment of holding, coil 101～105.And the value that this output voltage is transformed to the distance back gained from the transmission coil to receiving coil is set at first reference range.That is, the angle (state) of finger of holding rod thought quantitative resolution is by the moment of this reference range in the way of the flexion and extension pointed.
Figure 18 shows the figure that the device that is used to measure second reference range constitutes.In Figure 18, measure for second reference range, under the state of about 90 degree of testee's wrist flex, will obtain as data in the voltage output of locational each channel of coil 101～105.Then, with this voltage output transform for being set at second reference range from sending coil value of gained after the distance of each receiving coil.Being set in of such reference range is very effective when estimating ト リ Star Network モ-シ ヨ Application.
Carry out after the mensuration of these reference ranges of 2 times, make the testee carry out for example in 30 seconds, holding as quickly as possible the whole motion of finger.Then, motion sensor part 2 obtains motion at this moment as Wave data.Then, moving wave shape generation unit 3211 is transformed to this Wave data apart from waveform.
Generate the order of datum mark here, based on the processing of above-mentioned living body inspection apparatus 1, on the distance waveform with reference to the datum mark generation unit 3212 of description of drawings variation.
Figure 19 is the figure that is used to illustrate the order of the datum mark that generates variation.As shown in figure 19, owing to detect the timing of opening and closing hands by finger, on first reference range (corresponding with datum line 1001～1004 and 1005a) of the Ch1～Ch5 of acquisition in the measurement of Figure 17 (holding the measurement under the state of rod cylindraceous) overlaps apart from waveform according to the distance waveform.
And, side by side on distance waveform (Figure 19), on second reference range (1005b is corresponding with datum line) of the Ch5 that obtains in the measurement (measurement under the state of about 90 degree of wrist flex) of Figure 18 overlaps apart from waveform.
Then, in each channel, detect cross point (datum mark) apart from waveform and datum line.The same ground of analytic method of the datum mark of Ji Suaning and explanation in the present embodiment like this, the bending that is applied in finger is stretched in the parsing of motion.
Figure 20 can simply promptly measure the datum mark of this variation and the outside drawing of the system of motion is stretched in the bending of finger.As shown in figure 20, hold the side that rod 1022 is configured in apparatus main body 1021.1023 show that the bending of finger stretches the demonstration of the waveform of motion, datum mark, analysis result etc. in the display part.And, though not shown, the coil that on main body 1021, is connected with receiving coil 101～105 and sends coil 106.
In Figure 20, at first, under the state of holding rod 1022, measure button 1024 by pressing datum mark, carry out the voltage measurement under the state of holding rod 1022.Then measure the mensuration of button 1025 beginnings under the state that flexes one's fingers (Figure 18) by datum mark.At last, motion is stretched in the bending that begins to point, the mensuration when measuring start button 1026 setting in motions by pressing.
Claims (5)
1. living body inspection apparatus has:
Motion sensor, this motion sensor comprises the transmission coil that sends magnetic field and is installed on a plurality of fingers of testee, receives a plurality of receiving coils from the magnetic field that described transmission coil is produced, and motion is stretched in the bending of measuring a plurality of fingers of described testee
Resolution unit, this resolution unit is resolved the timing waveform data that obtain from the described receiving coil of described motion sensor, and
Display unit, this display unit shows the analysis result of being resolved by described resolution unit,
This living body inspection apparatus is characterised in that,
Described resolution unit has: at the described timing waveform data of each channel detection with eclipsed time of measuring in advance of reference range and generate the datum mark generation unit of datum mark, measure the residual quantity computing unit of the time residual quantity of described datum mark at each channel, and calculate comparing unit between the channel of the residual quantity between the channel of described datum mark.
2. living body inspection apparatus according to claim 1 is characterized in that,
Described reference range is the output valve of the described motion sensor measured under the state of described testee's finger grip rod.
3. living body inspection apparatus according to claim 1 is characterized in that,
Described reference range is the output valve of the described motion sensor measured under the vertically crooked state of described testee's wrist.
4. living body inspection apparatus according to claim 1 is characterized in that,
Described time residual quantity be open between the datum mark of motion of finger, between the datum mark of the motion of closed finger, open between the datum mark of motion of the datum mark of motion of finger and closed finger at least any.
5. living body inspection apparatus according to claim 1 is characterized in that,
Residual quantity is channel in a plurality of channels and the residual quantity between other channels between described channel.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005216535 | 2005-07-26 | ||
| JP2005216535 | 2005-07-26 | ||
| JP2005339533 | 2005-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1903123A CN1903123A (en) | 2007-01-31 |
| CN100508886C true CN100508886C (en) | 2009-07-08 |
Family
ID=37672593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101062424A Expired - Fee Related CN100508886C (en) | 2005-07-26 | 2006-07-07 | Living body inspection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100508886C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2727555C (en) * | 2008-06-12 | 2016-10-04 | Global Kinetics Corporation Pty Ltd | Detection of hypokinetic and/or hyperkinetic states |
| SI23421A (en) * | 2010-07-07 | 2012-01-31 | Univerza V Ljubljani | Device for assessing and display of vector differences by forces, performed by a pair of hands or legs |
| CN114305398B (en) * | 2021-12-15 | 2023-11-24 | 上海长征医院 | System for be used for detecting spinal cord type cervical spondylosis of object to be tested |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5744953A (en) * | 1996-08-29 | 1998-04-28 | Ascension Technology Corporation | Magnetic motion tracker with transmitter placed on tracked object |
| CN1137661C (en) * | 2000-03-06 | 2004-02-11 | 郑红 | Distributed electromagnetic body motion detector |
-
2006
- 2006-07-07 CN CNB2006101062424A patent/CN100508886C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5744953A (en) * | 1996-08-29 | 1998-04-28 | Ascension Technology Corporation | Magnetic motion tracker with transmitter placed on tracked object |
| CN1137661C (en) * | 2000-03-06 | 2004-02-11 | 郑红 | Distributed electromagnetic body motion detector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1903123A (en) | 2007-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11850042B2 (en) | Brain dysfunction evaluation system, brain dysfunction evaluation method, and program | |
| JP5038620B2 (en) | Motor function testing device | |
| TWI393579B (en) | The state of the muscle movement state analysis system, methods and computer program products | |
| JP5385555B2 (en) | Biopsy system, biopsy device, and biopsy method | |
| CN109730663B (en) | Blood pressure evaluation method based on pulse wave conduction velocity nonlinear analysis | |
| JP6592416B2 (en) | Task execution order determination system and task execution method | |
| EP1714612A2 (en) | Movement analysis display apparatus and movement analyzing method | |
| Sano et al. | Quantifying Parkinson’s disease finger-tapping severity by extracting and synthesizing finger motion properties | |
| JP2007301003A (en) | Motor function testing apparatus and method for comparing phases between motor waveforms | |
| Massagram et al. | Digital heart-rate variability parameter monitoring and assessment ASIC | |
| CN114126498B (en) | Detection device and detection method | |
| US20150320327A1 (en) | Hemodynamics measurement apparatus and hemodynamics measurement method | |
| CN100508886C (en) | Living body inspection apparatus | |
| CN103767693B (en) | Central artery blood pressure estimation unit | |
| US20050234365A1 (en) | Method and apparatus for accessing oral mucositis | |
| JP7328044B2 (en) | Detection device and detection method | |
| CN103371810A (en) | Method and device for estimating central artery blood pressure | |
| JP5709250B2 (en) | Upper limb motor function composite diagnostic device | |
| CN106504235B (en) | Rhythm of the heart method based on image procossing | |
| AU2015333596B2 (en) | A screening test for detection of deep vein thrombosis | |
| Aditya et al. | Real time monitoring of arterial pulse waveform parameters using low cost, non-invasive force transducer | |
| Zhang et al. | Pulse Signal Acquisition Using Multi-sensors | |
| Andria et al. | Best match procedures in transition phase identification for handgrip test analysis in normal and pathological subjects | |
| WO2004049934A1 (en) | Method and arrangement for measuring electromuscular activity | |
| KR20190034033A (en) | Personal constitution analysis system using portabel constitution |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20160707 |