CN104411232A - Icterus meter - Google Patents
Icterus meter Download PDFInfo
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- CN104411232A CN104411232A CN201380035052.6A CN201380035052A CN104411232A CN 104411232 A CN104411232 A CN 104411232A CN 201380035052 A CN201380035052 A CN 201380035052A CN 104411232 A CN104411232 A CN 104411232A
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- jaundice
- jaundice 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
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
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Abstract
In this icterus meter, a probe is provided on the end face at one end in one direction of a box-shaped case. A display unit and a direction-establishing protruding section are provided on respective, mutually opposite surfaces of the case. The direction in which the case is held is determined by the direction-establishing protruding section so that the longitudinal direction of the user's fingers intersects the aforementioned one direction of the case.
Description
Technical field
The present invention relates to a kind of jaundice instrument, particularly a kind of stained jaundice instrument that can reduce probe.
Background technology
Jaundice is that the bilirubin that the hemoglobin decomposition in erythrocyte produces can not be discharged in vitro due to some obstacle, blood is caused to produce hyperbilirubinemia, bilirubin in the blood of this hyperbilirubinemia is deposited on bio-tissue, makes bio-tissue be dyed to yellow and occurs.The affinity of this bilirubin and elastic fiber is higher, is therefore deposited on skin, sclera and blood vessel etc. that elastic fiber is abundant.For prenatal fetus, the efficiency of the aerosolization that the efficiency Billy due to its aerosolization utilizing Placenta Hominis to carry out carries out with pulmonary is low, the oxygen therefore in order to cover the shortage, and its erythrocyte number is than many about 1.5 to 2 times of adult.Can carry out pulmonary's breathing after birth, the erythrocyte in blood is too much, and unnecessary erythrocyte is decomposed.Therefore, this physiological phenomenon causes neonate to occur jaundice, and this jaundice is called as neonatal jaundice.
This neonatal jaundice changes serious symptom into sometimes, there is the danger growth of neonatal life and brain being brought to significant impact.Therefore, best early discovery neonatal jaundice also needs to treat.Correctly judge the order of severity (jaundice degree) of jaundice symptom, should measure the bilirubin value in blood, but take a blood sample to all neonates and measure not only difficulty but also unrealistic.
Therefore, be developed a kind of not wound body and the optical profile type jaundice instrument that can measure within a short period of time, such as, be disclosed in patent documentation 1.This jaundice instrument disclosed in patent documentation 1 be based on because being deposited on hypodermic bilirubin the light of the light ratio long wave side of shortwave side more absorbed phenomenon measure the instrument of jaundice degree.This optical profile type jaundice instrument has: housing, and it is the cubic shaped that the front end of one end attenuates; Probe, on the end face of one end that its described front end being arranged on described housing attenuates, injection measures light and the incident backscattering light measuring light; Display part, it is arranged on an interarea of described housing.
But described jaundice instrument is that described probe vertical is measured jaundice degree by the part being pressed in the measured human body, user with make described probe be placed in front of mode hold jaundice instrument, with reference to being presented at the measurement result of display part.Therefore, in the jaundice instrument possessing this structure, when reference measure result, the skin going out the plane of incidence contact hands of user, wrist or arm etc. of described probe and stained sometimes.If produce stained, then cause the light quantity of incident illumination and emergent light to reduce, thus hinder with normal state measurement jaundice.
Prior art document
Patent documentation
Patent documentation 1:(Japan) JP 2000-279398 publication
Summary of the invention
The present invention is the invention proposed based on above-mentioned condition, and its object is to provides a kind of stained jaundice instrument that can reduce probe.
In jaundice instrument of the present invention, probe is arranged on the end face of the one end in a direction of the housing of box-shaped, respect to one another each of described housing is provided with display part and direction setting protuberance, utilize described direction setting protuberance to determine to hold the direction of described housing, the length direction pointed to make described user intersects with a described direction of described housing.Therefore, such jaundice instrument has described direction setting protuberance, so can reduce the stained of probe.
Above-mentioned and other object of the present invention, feature and advantage will from following detailed record and accompanying drawing clear and definite.
Accompanying drawing explanation
Fig. 1 is the block diagram of the electrical structure of the jaundice instrument representing embodiment.
Fig. 2 is the hexahedro figure of the jaundice instrument surface structure representing the first embodiment.
Fig. 3 is the axonometric chart of the jaundice instrument outward appearance representing the first embodiment.
Fig. 4 is the view of the holding method for illustration of the first embodiment jaundice instrument.
The sectional view of finger form when Fig. 5 is the jaundice instrument for illustration of holding first embodiment.
Fig. 6 is the rear isometric view of the back appearance of the jaundice instrument representing the second embodiment.
Fig. 7 is the rear isometric view of the back appearance of the jaundice instrument representing the 3rd embodiment.
Fig. 8 is the isometric front view of the front appearance of the jaundice instrument representing the 4th embodiment.
Detailed description of the invention
Based on accompanying drawing, one embodiment of the present invention is described below.It should be noted that, marked the structure that the representation of same symbol is identical in the various figures, suitably the description thereof will be omitted.In addition, use when needing in this manual to be referred to as and eliminate lower aiming symbol to represent, and use when needing to represent discrete structure and marked time aiming symbol and represent.
Fig. 1 is the block diagram of the electrical structure of the jaundice instrument representing embodiment.Fig. 2 is the hexahedro figure of the jaundice instrument surface structure representing the first embodiment.Fig. 2 A is the side view (left view) of side, and Fig. 2 B is front view, and Fig. 2 C is the side view (right view) of opposite side, and Fig. 2 D is rearview, and Fig. 2 E is rear end face figure, Fig. 2 F is from going out the front end face figure seen entrance port.Fig. 3 is the axonometric chart of the jaundice instrument outward appearance representing the first embodiment.Fig. 3 A is isometric front view, and Fig. 3 B is rear isometric view.Fig. 4 is the view of the holding method of jaundice instrument for illustration of the first embodiment.Fig. 4 A is the view of the holding method for illustration of jaundice instrument when seeing the display of touch screen and carry out input operation etc. to touch screen, and Fig. 4 B is the view of the holding method for illustration of jaundice instrument when using jaundice instrument to measure.The sectional view of finger form when Fig. 5 is the jaundice instrument for illustration of holding first embodiment.
The jaundice instrument of present embodiment be based on because being deposited on hypodermic bilirubin the light of the light ratio long wave side of shortwave side more absorbed phenomenon measure the optical profile type device of jaundice degree.The electrical structure of such optical profile type jaundice instrument Aa as shown in Figure 1, has measurement section 1, signal processing part 2, calculates control part 3, input part 4, display part 5 and interface portion (hereinafter referred to as " IF portion ") 6.
Measurement section 1 is according to calculating the control of control part 3, makes light incide skin and with different from each other two these light of wavelength reception by the device depositing bilirubinic fat deposit scattering and scattered light from the backscattering of skin surface injection in subcutaneous tissue.Measurement section 1 such as has: light source, and it sends measurement light; First light guide member, its measurement light guide probe 11 will gone out from described light source radiation; Second and third light guide member, it guides the scattered light being incident to probe 11; First minute surface, the light guided by the second light guide member is assigned as two bundles by it; First light receiving component, it receives via the first diffuser plate and the first optical filter the light beam distributed by the first minute surface; Second light accepting part, it receives via the second diffuser plate and the second optical filter the another light beam distributed by the first minute surface; Second minute surface, the light guided by the 3rd light guide member is assigned as two bundles by it; 3rd light accepting part, it receives via the 3rd diffuser plate and the 3rd optical filter the light beam distributed by the second minute surface; 4th light accepting part, it receives via the 4th diffuser plate and the 4th filter the another light beam distributed by the second minute surface.Described light source is such as the xenon lamp (xenon pipe) of cylindrical shape, and it sends white light in a flashing manner as measurement light.First to the 3rd light guide member is such as the fibre bundle assembled by multiple optical fiber.As shown in Figure 2 F, the outgoing plane 16 that light is measured in the injection of the first light guide member is formed towards the mode of outside annularly with the end face at probe 11 described later.As shown in Figure 2 F, the incidence of the described second light guide member plane of incidence 15 of measuring scattering of light light in the inner side of ring-type of exit facet 16 forming described first light guide member, with probe 11 end face towards outside mode round shape formed.Further, as shown in Figure 2 F, the incidence of the described 3rd light guide member plane of incidence 17 of measuring scattering of light light, in the outside of ring-type of exit facet 16 forming described first light guide member, is formed towards the mode of outside annularly with the end face at probe 11.That is, exit facet 16 and the plane of incidence 15,17 of second and third light guide member formed by multiple optical fiber of the first light guide member formed by multiple optical fiber are positioned at the position of concentric circles.By configuring exit facet 16 and the plane of incidence 15 of the first to the 3rd light guide member like this, 17, second light guide member can be received in the interior light propagated with relatively long light path of subcutaneous organism, and the 3rd light guide member can be made to be received in subcutaneous organism with the light that relatively short light path is propagated.First and second minute surface is semi-transparent semi-reflecting lens (pellicle mirror) or dichroic mirror.When first and second minute surface is dichroic mirror, this dichroic mirror such as reflects the light of the wavelength region comprising blue light, and makes the Transmission light of the wavelength region comprising green light.First to fourth optical filter carries out filtering to incident illumination and penetrates the band filter of the light of the transmitted wave long band of regulation, in the present embodiment, in order to transmitting blue light, first and the 3rd the centre wavelength of transmitted wave long band of optics light filter be set as 450nm, in order to transmit green light, second and the 4th the centre wavelength of transmitted wave long band of optical filter be set as 500nm.The photo-electric conversion element of first to fourth light accepting part to be opto-electronic conversion the be electric current of the size corresponding with the light quantity of the light received is such as silicon photoelectric diode.The measurement result (by optical signal) obtained by such measurement section 1 is exported to signal processing part 2.
Signal processing part 2 implements the signal processing specified and the loop exported to calculating control part 3 to the measurement result obtained by measurement section 1 (by optical signal).In order to carry out signal processing respectively to the optical signal that is respectively subject to of first to fourth light accepting part, signal processing part 2 has first to fourth signal conditioning circuit corresponding respectively with first to fourth light accepting part, these each signal conditioning circuits such as have respectively: IV converter section, its by current signal by optical signal be converted to voltage signal by optical signal; Enlarging section, it amplifies the output of described IV converter section with the regulation amplification preset; AD conversion portion, the output of described enlarging section is converted to digital signal (AD conversion) from analogue signal by it.The digital signal of its transformation result exports to calculating control part 3 by described AD conversion portion, and namely the output (being respectively subject to optical signal of first to fourth light accepting part) of measurement section 1 inputs to calculating control part 3 via these IV converter sections, enlarging section and AD conversion portion.
Input part 4a inputs to jaundice instrument Aa the device that instruction starts to measure the various data of the measurement of the adjoint jaundice of the input of the identifier (ID) of the various instructions such as the instruction of jaundice and such as measuring object etc.Display part 5 be export input from input part 4a instruction, data and the device of jaundice degree measured by jaundice instrument Aa, be such as the display devices such as CRT monitor, liquid crystal display (LCD), organic el display and plasma display.In the present embodiment, input part 4a is such as that resistance membrane type or condenser type etc. detect operating position and the location input device of input, forms touch screen by the display part 5 of this location input device and display device.
The display surface of the display device of this touch screen is provided with location input device, show one or more input content of the candidate that can input on the display apparatus, user touch show the display position of the input content that will input time, detect this position by location input device and the displaying contents in the position display detected be input to jaundice instrument Aa as the operation input content of user.In such touch screen, user easily understands input operation intuitively, therefore, it is possible to provide maneuverable jaundice instrument Aa user.Further, by changing the displaying contents being presented at display device, various input content can be inputted, thus various operation can be carried out to jaundice instrument Aa.It is possible to especially provide a kind of name, identifier (ID) etc. that input the measured, and jaundice instrument Aa that can be corresponding with electronic medical record cards.
IF portion 6 is the loops of the input and output carrying out data between external equipment, such as, be the interface loop using USB (Universal Serial Bus, USB (universal serial bus)) specification.
In order to obtain jaundice degree, each several part calculating control part 3 couples of jaundice instrument A controls respectively according to the function of this each several part.Calculate control part 3 to be made up of microcomputer, this microcomputer such as comprises CPU (Central Processing Unite, central processing unit), store ROM (the Read Only Memory of various program or its data required for execution performed by this CPU etc. in advance, read only memory) and EEPROM (Electrically Erasable Programmable Read Only Memory, EEPROM) etc. non-volatile memory device, become RAM (the Random Access Memory of the so-called working storage of this CPU, random access memory) etc. volatile storage element and periphery loop etc. thereof.
Measurement section 1 is driven according to the system calculating control part 3, as mentioned above, the measurement light of white light is incident to skin, and with different from each other two wavelength reception by hypodermic fat deposit scattering the scattered light (detection light) of backscattering from skin surface injection, its measurement result is outputted to via signal processing part 2 and calculates control part 3.Calculate control part 3 based on this measurement result (detection light), obtain corresponding to each measurement result of long light path jaundice degree and correspond to the jaundice degree of measurement result of short light path, and result will be obtained output to display part 5 respectively.More specifically, calculate control part 3 and obtain jaundice degree according to the light quantity of blue (centre wavelength 450nm) and the difference of the light quantity of green (centre wavelength 550nm).That is, calculate control part 3 and measure yellow degree according to the light quantity (blue light quantity is relative to the ratio of green light quantity) of the blueness taking green as benchmark.Such as, if the degree of yellow is large, be then that the light quantity of the blueness of benchmark is low with green, therefore judge that jaundice degree is strong, on the other hand, if the degree of yellow is little, is then that the light quantity of the blueness of benchmark is high with green, therefore judges that jaundice degree is weak.That is, the hypodermic bilirubinic yellow degree being present in organism is detected as the blue optical concentration difference with green two wavelength domains.
And, the described measurement section 1 of jaundice instrument Aa, signal processing part 2, calculate the housing (box body that control part 3, input part 4a, display part 5 and IF portion 6 are accommodated in the hand size that can be contained in user (gauger, doctor, nurse etc. are from doctor etc.), casing) in H, jaundice instrument Aa becomes mancarried device.
More specifically, as shown in Figures 2 and 3, in jaundice instrument Aa, this housing H is a direction (direction shown in the arrow A R) box-shaped shell (casing) long relative to another direction orthogonal with this direction, described in it one end in a direction end face on be provided with cylindric probe 11, the injection of this probe 11 measures light and the incident detection light caused by this measurement light.More specifically, in the example shown in Fig. 2 and Fig. 3, housing H is in towards the tapered shape in one end (front end) front end in a described direction, and probe 11 is arranged on the front end face that this front end attenuates.Described measurement light is white light in the above example, and described detection light is such as the scattered light of above-mentioned backscattering.
This probe 11 is arranged to as shown in arrow A R free to advance or retreat relative to housing H.This probe 11 is configured to be omitted illustrated force application mechanism (force application part) by spring members etc. and exerts a force to the direction (direction of arrow AR) outstanding relative to housing H, when to the part of the measured human body, such as forehead portion or chest vertically press user, the active force of the described force application mechanism of probe 11 opposing is pressed in housing H, makes the light source luminescent of measurement section 1.When described light source luminescent, the measurement light sent from this light source penetrates from the end face of probe 11, incide the skin of the measured, and the scattered light of the backscattering caused due to scattering incides the measurement section 1 of housing H inside via probe 11.That is, the end face of probe 11 becomes the injection measurement exit wound of bullet of light and the Ji Chu entrance port, entrance port of incident scatter light.More specifically, as the above-mentioned explanation carried out with reference to Fig. 2 F, the end face of probe 11 becomes exit facet 16 and the plane of incidence 15,17 of the described first to the 3rd light guide member being configured to concentric circles.
As shown in Figure 2 B, in another side (rear end side of upper surface) of an interarea of housing H, the touch screen be made up of above-mentioned input part 4 and display part 5 is provided with.In addition, as shown in Figure 2 C, in the rear end side of a side (right flank) of housing H, the on and off switch 12 of the power supply for connecting or cut off jaundice instrument A is provided with.In addition, in another side (rear end side of upper surface) of another interarea of the housing H relative with a described interarea, one of input part 4 is provided with barcode reader 18, the data represented by described bar code, by reading the bar codes such as two-dimensional bar such as one-dimensional bar code or QR code (registered trade mark), are inputed to jaundice instrument Aa by this barcode reader 18.
And, another interarea described in housing H is provided with direction setting protuberance 19a, when the hand-held housing H of user, this direction setting protuberance 19a determines to hold direction, and the length direction pointed to make described user intersects with a described direction of housing H.More specifically, this direction setting protuberance 19a is parts and the circular cone stage body of truncated cone shape, and what be arranged on another interarea described comprises the substantial middle position in a described direction and the first area of central part.
In addition, a described face of housing H is provided with thumb position configuration part 20, when the hand-held housing H of user, the thumb position of described user is determined in this thumb position configuration part 20.More specifically, in housing H, the display surface comparing described touch screen swells than the display surface of described touch screen via inclined-plane (conical surface) or concave curved surface higher near the position of front, and this inclined-plane (conical surface) or concave curved surface become thumb position configuration part 20.That is, be provided with the stage portion relative to the display surface of described touch screen with difference of height near the position of front at the display surface comparing described touch screen, this stage portion is formed by inclined-plane (conical surface) or concave curved surface, becomes thumb position configuration part 20.
And, with this thumb position configuration part 20 for starting point prescribed direction setting protuberance 19a time, direction setting protuberance 19a is arranged on the second area of the scope that when making the thumb of user be arranged in the position determined by thumb position configuration part 20 remaining forefinger to many fingers of little finger touch.That is, in the example shown in Fig. 2 and Fig. 3, the described first area being provided with direction setting protuberance 19a is also the second area that remaining forefinger points the scope of touching to many of little finger when making the thumb of user be arranged in the position determined by thumb position configuration part 20.
In addition, in the example shown in Fig. 2 and Fig. 3, these direction setting protuberance 19a and thumb position configuration part 20 are integrally formed with housing H.
In the direction setting protuberance 19a possessing this structure, when the hand-held housing H of user, the mode of the recess of hands that formed is mounted on direction setting protuberance 19a to make that the circular cone stage body of direction setting protuberance 19a embeds each articulations digitorum manus of bending little finger, the third finger, middle finger and forefinger respectively for little finger, the third finger, middle finger and forefinger in described user finger.Therefore, direction setting protuberance 19a is to be formed by the size of the coated degree of the recess of described hands.
The jaundice instrument Aa possessing the present embodiment of this structure has direction setting protuberance 19a, therefore, it is possible to reduce the stained of probe 11.Namely, suppose that another interarea relative with an interarea with display part 5 is smooth, in this case, because user suitably (freedom) holds housing H to use jaundice instrument Aa, thus pop one's head in 11 go out the plane of incidence likely with the contact skin of the hands of user, wrist or arm etc.But, possesses the jaundice instrument Aa of said structure because have direction setting protuberance 19a, so as shown in Fig. 4 A and Fig. 5, the mode that user intersects with the length direction making user point and a direction (length direction) of housing holds housing H, so the probability of the hands the plane of incidence and user of probe 11, the contact skin of wrist or arm etc. can be reduced, thus the stained of probe 11 can be reduced further.In addition, in the jaundice instrument Aa possessing said structure, hold if user wants to avoid direction setting protuberance 19a, because direction setting protuberance 19a is convex, so be difficult to hold, even if held also instability.Therefore, finger rides on direction setting protuberance 19a and holds jaundice instrument Aa by end user.Therefore, from this viewpoint, because the mode that user intersects with the length direction making user point and a direction of housing H is to hold housing H, so also can reduce the stained of probe 11 further.
In addition, in above-mentioned jaundice instrument Aa, because direction setting protuberance 19a is arranged on described first area, therefore as shown in Fig. 4 A and Fig. 5, user supports jaundice instrument Aa near central part, therefore, it is possible to stably support jaundice instrument Aa.
In addition, in above-mentioned jaundice instrument Aa, because direction setting protuberance 19a is arranged on described second area (being described first area in this example embodiment), so when thumb is positioned at thumb position configuration part 20, remaining forefinger to many fingers in little finger ride on direction setting protuberance 19a, therefore as shown in Figure 4 B, jaundice instrument Aa can be held with one-handed stable, so reliably measurement action can be carried out.
In addition, in above-mentioned jaundice instrument Aa, direction setting protuberance 19a is circular cone stage body, so the finger of user adapts to (being close to) well in direction setting protuberance 19a, thus easily one hand holds jaundice instrument Aa.
In addition, above-mentioned jaundice instrument Aa front end attenuate shape front end face on be provided with probe 11, so can measuring point be certain about, thus reliably can carry out measurement action in desired measuring point.Particularly, when by probe vertical by when being pressed in neonatal forehead portion or chest because desired measuring point area is less, so the jaundice instrument Aa possessing said structure is suitable.
In addition, because above-mentioned jaundice instrument Aa has described touch screen, so user can carry out input operation while one hand supports jaundice instrument Aa.
Then, other embodiments are described.
(the second embodiment)
Fig. 6 is the rear isometric view of the back appearance of the jaundice instrument representing the second embodiment.The jaundice instrument Ab of the second embodiment replaces the direction setting protuberance 19a of the circular cone stage body of the jaundice instrument Aa of the first embodiment, has the direction setting protuberance 19b of other shapes.Therefore, the jaundice instrument Ab of the second embodiment is except the shape this point of direction setting protuberance 19a, and other are identical with the jaundice instrument Aa of the first embodiment, and therefore the description thereof will be omitted.
The direction setting protuberance 19b of the jaundice instrument Ab of the second embodiment is the structure be made up of the little protuberance of more than three.More specifically, such as shown in Figure 6, this direction setting protuberance 19b has four first to fourth little protuberance 191b-1 ~ 191b-4, and make when the hand-held housing H of user, the third finger in the finger of described user, middle finger and forefinger are taken thereon.These first to fourth little protuberance 191b-1 ~ 191b-4 are respectively in the semicolumn body with fillet extended to another direction described in orthogonal with a described direction, from front end to the back-end along a described direction spread configuration, the little protuberance 191b adjoined each other is connected each other bottom it.In addition, these first to fourth little protuberance 191b-1 ~ 191b-4 be formed as its height reduce gradually to the back-end from front end.Further, the profile in the cross section along a described direction of the direction setting protuberance 19b of the jaundice instrument Ab of the second embodiment is in roughly sine waveform.
In the direction setting protuberance 19b possessing this structure, when the hand-held housing H of user, the third finger in described user finger, middle finger and forefinger embed respectively and ride over the first recess between the first little protuberance 191b-1 and the second little protuberance 191b-2 formed by the first little protuberance 191b-1 and the second little protuberance 191b-2, the second recess between the second little protuberance 191b-2 formed by the second little protuberance 191b-2 and the 3rd little protuberance 191b-3 and the 3rd little protuberance 191b-3 and the 3rd recess between the 3rd little protuberance 191b-3 formed by the 3rd little protuberance 191b-3 and the 4th little protuberance 191b-4 and the 4th little protuberance 191b-4.
Therefore, because the direction setting protuberance 19b of the second embodiment jaundice instrument Ab is waveform configuration body, so the finger of user adapts to direction setting protuberance 19b well, thus easily one hand supports jaundice instrument Ab.
Then, other embodiments are described.
(the 3rd embodiment)
Fig. 7 is the rear isometric view of the back appearance of the jaundice instrument representing the 3rd embodiment.The jaundice instrument Ac of the 3rd embodiment replaces the direction setting protuberance 19a of the circular cone stage body of the first embodiment jaundice instrument Aa, has the direction setting protuberance 19c of another shape.Therefore, the jaundice instrument Ac of the 3rd embodiment is except except the shape this point of direction setting protuberance 19c, and other are identical with the jaundice instrument Aa of the first embodiment, and therefore the description thereof will be omitted.
The direction setting protuberance 19c of the jaundice instrument Ac of the 3rd embodiment is such as parts and part sphere that the shapes such as hemisphere are a part for excision spheroid.In the direction setting protuberance 19c possessing this structure, when the hand-held housing H of user, the mode of recess that formed rides on the part sphere of direction setting protuberance 19c to make that the part sphere of direction setting protuberance 19c embeds each articulations digitorum manus of bending little finger, the third finger, middle finger and forefinger respectively for the little finger in the finger of described user, the third finger, middle finger and forefinger.
Therefore, the direction setting protuberance 19c of the jaundice instrument Ac of the 3rd embodiment is part sphere, so the finger of user adapts to direction setting protuberance 19c well, thus easily one hand supports jaundice instrument Ac.
Then, other embodiments are described.
(the 4th embodiment)
Fig. 8 is the isometric front view of the front appearance of the jaundice instrument representing the 4th embodiment.In the jaundice instrument Aa of the first embodiment, the location input device 4a of touch screen is employed as input part 4, but in the jaundice instrument Ad of the 4th embodiment, replace the location input device 4a of touch screen, or on the basis of the location input device 4a of touch screen, add the multiple mechanical switch 4b of use as input part 4.Therefore, the jaundice instrument Ad of the 4th embodiment is except input part 4b this point, and other are identical with the jaundice instrument Aa of the first embodiment, and therefore the description thereof will be omitted.
As shown in Figure 8, the input part 4b of the jaundice instrument Ad of the 4th embodiment has multiple press button 4b.These multiple press button 4b are configured between display part 5 and thumb position configuration part 20, make switch opening and closing by pressing.Each press button 4b is preset the input content of regulation, by pressing, input content is inputed to jaundice instrument Ad.So also multiple switch 4b can be used as input part 4.
It should be noted that, in jaundice instrument Aa, Ab, Ac, Ad of above-mentioned first to fourth embodiment, direction setting protuberance 19 is circular cone stage body 19a, waveform configuration body 19b, part sphere 19c, but is not limited thereto, and also can adopt other modes.Such as, direction setting protuberance 19 can be shape be excise in the parts of an ellipsoidal part and part elliptical body, the parts of oval frustum shape and the parts of elliptic cone stage body and polygon hammer platform shape and polygon cone table any one.Even such mode, forefinger to many fingers in little finger are ridden over direction setting protuberance 19 in order to hand-held housing H by user, in this case, because direction setting protuberance 19 has above-mentioned shape, so described many fingers also adapt to direction setting protuberance 19 well, thus easily one hand supports jaundice instrument A.
In addition, particularly when direction setting protuberance 19 be part elliptical body or elliptic cone stage body, the long axis direction of preferred described part elliptical body or elliptic cone stage body centered by a described direction of housing H ± scope of 15 degree in.In the jaundice instrument A possessing this structure, when one hand supports jaundice instrument A, more reliably can avoid the contact skin of the hands the plane of incidence and user of probe 11, wrist or arm etc., thus can more reliably reduce the stained of probe 11.From this viewpoint, the long axis direction of preferred described part elliptical body or elliptic cone stage body centered by a described direction of housing H ± scope of 10 degree in, the long axis direction being more preferably described part elliptical body or elliptic cone stage body centered by a described direction of described housing ± scope of 5 degree in.
Subject description discloses the technology of above-mentioned various mode, wherein major technique is summarized as follows.
The jaundice instrument of one mode has: box-shaped shell, and an one direction is long relative to another direction; Probe, it is arranged on the end face of the one end in a described direction of described box-shaped shell, and injection measures light and the incident detection light caused by this measurement light; Display part, it is arranged on a face of described box-shaped shell, and display represents the measurement result of jaundice degree, and this jaundice degree is obtained based on described detection light; Direction setting protuberance, it is arranged on another face of the described box-shaped shell relative with a described face, determine when the hand-held described housing of user to hold direction, the length direction pointed to make described user intersects with a described direction of described housing.
Suppose that another interarea relative with an interarea with display part is smooth, in this case, because user suitably holds housing to use jaundice instrument, so probe go out the plane of incidence likely with the contact skin of the hands of user, wrist or arm etc.But, possesses the jaundice instrument of said structure because have direction setting protuberance, so the mode that user intersects with the length direction making user point and a direction (length direction) of housing holds housing, therefore, it is possible to reduce the probability of the contact skin of the hands the plane of incidence and user, wrist or the arm etc. of popping one's head in, thus the stained of probe can be reduced further.In addition, in above-mentioned jaundice instrument, when user is wanted to avoid the holding of direction setting protuberance, because direction setting protuberance convexly, so be difficult to hold, even if held also instability.Therefore, finger rides on direction setting protuberance and holds jaundice instrument by end user.Therefore, from this viewpoint, because the mode that user intersects with a direction of the length direction with housing that make the finger of user holds housing, also the stained of probe can be reduced further.
In addition, in another way, the described direction setting protuberance of above-mentioned jaundice instrument is arranged on the first area comprising the central part in a described direction in another face described.
Such jaundice instrument because support jaundice instrument, so can stably support near central part.
In addition, in other modes, above-mentioned jaundice instrument also has thumb position configuration part, this thumb position configuration part is arranged on a face of described box-shaped shell, determine the thumb position of described user when the hand-held described housing of user, described direction setting protuberance be arranged on when making thumb be arranged in the position determined by described thumb position configuration part all the other forefingers to little finger many fingers touch the second area of scope.
In jaundice instrument, as mentioned above, by probe vertical press the measured human body a part carry out measurement action.When above-mentioned jaundice instrument middle finger is positioned at thumb position configuration part, remaining forefinger rides on direction setting protuberance to many fingers in little finger, therefore, it is possible to one-handed stable ground holds jaundice instrument, thus reliably can carry out measurement action.
In addition, in other modes, be excise any one in the part elliptical body of an ellipsoidal part, circular cone stage body, elliptic cone stage body and polygon cone table in the part sphere of the described direction setting protuberance of above-mentioned jaundice instrument to be structure, the shape be made up of the little protuberance of more than three a be part for excision spheroid, shape.
In such jaundice instrument, forefinger to many fingers in little finger ride on direction setting protuberance, because direction setting protuberance is above-mentioned shape, so many fingers adapt to (being close to) direction setting protuberance well, thus easily one hand supports jaundice instrument.
In addition, in other modes, be shape at the described direction setting protuberance of above-mentioned jaundice instrument be the part elliptical body or the elliptic cone stage body that excise an ellipsoidal part, the long axis direction of described part elliptical body or elliptic cone stage body centered by a described direction of described housing ± scope of 15 degree in.
In such jaundice instrument, because be part elliptical body or elliptic cone stage body, so described many fingers adapt to (being close to) direction setting protuberance well, thus easily one hand supports jaundice instrument.And, when singlehanded like this support jaundice instrument, the long axis direction of described part elliptical body or elliptic cone stage body centered by a described direction of described housing ± scope of 15 degree in, so the contact skin of the hands the plane of incidence and user, wrist or the arm etc. of popping one's head in more reliably can be avoided, therefore, it is possible to more reliably reduce the stained of probe.From this viewpoint, the long axis direction of preferred described part elliptical body or elliptic cone stage body centered by a described direction of described housing ± scope of 10 degree in, the long axis direction being more preferably described part elliptical body or elliptic cone stage body centered by a described direction of described housing ± scope of 5 degree in.
In addition, in other modes, be the shape attenuated towards the front end, one end in a described direction at the described box-shaped shell of above-mentioned jaundice instrument.
Such jaundice instrument front end attenuate shape front end face on be provided with probe, so can measuring point be certain about, thus reliably can carry out measurement action in desired measuring point.Particularly, when by probe vertical by when being pressed in neonatal forehead portion or chest because desired measuring point area is less, so the jaundice instrument possessing said structure is suitable.
In addition, in other modes, the described display part of above-mentioned jaundice instrument has location input device on the display face and forms touch screen.
Such jaundice instrument is because have touch screen, so can thumb be used while one hand supports jaundice instrument to carry out input operation.
The application by July 2nd, 2012 Japanese Patent in Japanese publication go out to be willing to based on Patent 2012-148419, its content comprises in this application.
In order to show the present invention, in above-mentioned record with reference to accompanying drawing and by embodiment suitably and sufficiently illustrate the present invention, but will be appreciated that, if those skilled in the art, then can easily above-mentioned embodiment be changed and/or be improved.Therefore, may be interpreted as alter mode that those skilled in the art implement or mode of ameliorating only otherwise depart from the interest field of the claim described in claims, this alter mode or mode of ameliorating include in the interest field of this claim.
Industrial applicibility
According to the present invention, jaundice instrument can be provided.
Claims (7)
1. a jaundice instrument, is characterized in that, has:
Box-shaped shell, an one direction is long relative to another direction;
Probe, it is arranged on the end face of the one end in a described direction of described box-shaped shell, and injection measures light and the incident detection light caused by this measurement light;
Display part, it is arranged on a face of described box-shaped shell, and display represents the measurement result of jaundice degree, and this jaundice degree is obtained based on described detection light;
Direction setting protuberance, it is arranged on another face of the described box-shaped shell relative with a described face, when the hand-held described housing of user, determine to hold direction with the mode that a described direction of described housing intersects to make the length direction of the finger of described user.
2. jaundice instrument as claimed in claim 1, is characterized in that,
Described direction setting protuberance is arranged on the first area comprising the central part in a described direction in another face described.
3. jaundice instrument as claimed in claim 1 or 2, is characterized in that,
Also have thumb position configuration part, it is arranged on a face of described box-shaped shell, determines the thumb position of described user when the hand-held described housing of user;
Described direction setting protuberance is arranged on when making thumb be arranged in the position determined by described thumb position configuration part remaining forefinger points the scope of touching second area to many of little finger.
4. jaundice instrument as claimed any one in claims 1 to 3, is characterized in that,
Part sphere, the shape of described direction setting protuberance to be structure, the shape be made up of the little protuberance of more than three a be part for excision spheroid are excise any one in the part elliptical body of an ellipsoidal part, circular cone stage body, elliptic cone stage body and polygon cone table.
5. jaundice instrument as claimed any one in claims 1 to 3, is characterized in that,
Described direction setting protuberance is shape is the part elliptical body or the elliptic cone stage body that excise an ellipsoidal part,
The long axis direction of described part elliptical body or elliptic cone stage body is positioned at centered by a described direction of described housing ± scope of 15 degree.
6. the jaundice instrument according to any one of claim 1 to 5, is characterized in that,
Described box-shaped shell is the shape attenuated towards the front end, one end in a described direction.
7. the jaundice instrument according to any one of claim 1 to 6, is characterized in that,
Described display part has location input device on the display face and forms touch screen.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012148419 | 2012-07-02 | ||
| JP2012-148419 | 2012-07-02 | ||
| PCT/JP2013/003773 WO2014006827A1 (en) | 2012-07-02 | 2013-06-17 | Icterus meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104411232A true CN104411232A (en) | 2015-03-11 |
Family
ID=49881603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380035052.6A Pending CN104411232A (en) | 2012-07-02 | 2013-06-17 | Icterus meter |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2014006827A1 (en) |
| CN (1) | CN104411232A (en) |
| WO (1) | WO2014006827A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113040712A (en) * | 2021-03-08 | 2021-06-29 | 歌尔科技有限公司 | Jaundice detection device, equipment and storage medium |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3032606B1 (en) | 2015-02-17 | 2019-12-13 | Bioserenity | METHOD OF NON-INVASIVE MEASUREMENT OF A PHYSIOLOGICAL PARAMETER USING A CONFOCAL SPECTROSCOPIC MEASUREMENT DEVICE |
| CN116616766B (en) * | 2023-07-10 | 2024-08-30 | 深圳市瑞邦医疗科技有限公司 | Percutaneous jaundice tester |
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| JP3303831B2 (en) * | 1999-03-31 | 2002-07-22 | ミノルタ株式会社 | Percutaneous bilirubin concentration measurement device and measurement data inspection plate used for this measurement device |
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| JP5320111B2 (en) * | 2009-03-04 | 2013-10-23 | テルモ株式会社 | Blood component measuring device |
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- 2013-06-17 WO PCT/JP2013/003773 patent/WO2014006827A1/en active Application Filing
- 2013-06-17 JP JP2014523569A patent/JPWO2014006827A1/en active Pending
- 2013-06-17 CN CN201380035052.6A patent/CN104411232A/en active Pending
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| CN102216782A (en) * | 2008-11-21 | 2011-10-12 | 泰尔茂株式会社 | Device for measuring blood component |
| CN101947102A (en) * | 2010-09-15 | 2011-01-19 | 济南齐力医疗器械有限公司 | Percutaneous icterus detector |
| JP2012061232A (en) * | 2010-09-17 | 2012-03-29 | Konica Minolta Sensing Inc | Optical internal information measuring device |
| CN201847671U (en) * | 2010-10-13 | 2011-06-01 | 郝天羽 | Network system for monitoring neonatal jaundice |
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| CN113040712A (en) * | 2021-03-08 | 2021-06-29 | 歌尔科技有限公司 | Jaundice detection device, equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2014006827A1 (en) | 2016-06-02 |
| WO2014006827A1 (en) | 2014-01-09 |
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