CN204016265U - Be integrated with the hand-held multi-parameter measurer of blood oxygen transducer - Google Patents
Be integrated with the hand-held multi-parameter measurer of blood oxygen transducer Download PDFInfo
- Publication number
- CN204016265U CN204016265U CN201420032328.7U CN201420032328U CN204016265U CN 204016265 U CN204016265 U CN 204016265U CN 201420032328 U CN201420032328 U CN 201420032328U CN 204016265 U CN204016265 U CN 204016265U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- housing
- sidewall
- blood oxygen
- described housing
- 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 - Lifetime
Links
- 239000008280 blood Substances 0.000 title claims abstract description 85
- 210000004369 blood Anatomy 0.000 title claims abstract description 85
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 84
- 239000001301 oxygen Substances 0.000 title claims abstract description 84
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 230000003287 optical effect Effects 0.000 claims abstract description 45
- 238000012545 processing Methods 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 230000008081 blood perfusion Effects 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 235000019994 cava Nutrition 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 18
- 210000003811 finger Anatomy 0.000 description 29
- 238000002496 oximetry Methods 0.000 description 11
- 210000004247 hand Anatomy 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000005224 forefinger Anatomy 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- -1 blood pressure Substances 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Be integrated with a hand-held multi-parameter measurer for blood oxygen transducer, comprise: housing, there is containing cavity, sidewall and relative first surface and second surface; Cover plate, fits on the sidewall of housing, and is rotatably connected with housing; Blood oxygen transducer comprises Optical Transmit Unit and light receiving unit, and Optical Transmit Unit is used for alternate emission HONGGUANG and infrared light, and light receiving unit is for receiving HONGGUANG and the infrared light of light emitting units emitting; Signal processing unit is placed in the containing cavity of housing, for controlling Optical Transmit Unit alternate emission HONGGUANG and infrared light, and calculates blood oxygen saturation according to the signal that light receiving unit receives; Optical Transmit Unit is located on the side that cover plate and housing fit, and light receiving unit is located on sidewall.When measuring blood oxygen saturation, a hands grips first surface and the second surface of housing, and one of them finger inserts between cover plate and housing.Above-mentioned hand-held multiparameter measuring device is easy to use and have higher certainty of measurement.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of hand-held multi-parameter measurer being integrated with blood oxygen transducer.
Background technology
Multiparameter measuring device comprises multiple sensor usually, thus realizes the measurement of a series of physiological parameter, as electrocardio, body temperature, blood glucose, blood pressure, blood oxygen saturation, pulse frequency, blood perfusion intensity etc.Wherein, blood oxygen saturation, pulse frequency, blood perfusion intensity can be measured by blood oxygen transducer; By EGC sensor (cardiac diagnosis lead), the important information such as electrocardiogram, heart rate can be measured.
User due to multiparameter measuring device is non-professional domestic consumer, occupation mode mostly is tests oneself, and usual at least integrated two sensors, in order to ensure ease for use and the ease for maintenance of product, multiple sensor integration mode and rational deployment seem especially important.But the mode of the integrated blood oxygen transducer of existing multiparameter measuring device is unreasonable, there is awkward problem.Although or easy to use, there is the problem of certainty of measurement difference.
Such as, during the integrated blood oxygen transducer of existing multiparameter measuring device,
(1) on the shell of multiparameter measuring device, a blood oxygen transducer probe is directly connected by cable and adapter.And cable is easily wound around, there is awkward problem.In addition, comprise blood oxygen transducer probe, cable, the large parts of adapter three, cost is higher, and the easy fault of cable, clean and maintenance all inconveniences.
(2) the direct integrated reflective blood oxygen transducer on the surface of multiparameter measuring device, also namely blood oxygen transducer infrared/red light emitting device and photoelectric receiving device be exposed on the same surface of multiparameter measuring device, only has transparent adhesive tape to cover.During measurement, measuring point being close to blood oxygen transducer surface, by measuring the red/infrared light intensity that Tissue reflectance is returned, measuring blood oxygen saturation.Adopt reflective principle to measure blood oxygen, there is the limitation in principle, compare transmission-type Oximetry mode, its certainty of measurement and measurement reproducibility lower, especially more easily by the interference of surround lighting, in order to obtain stable measurement result, need to take to surround lighting the measure of covering.When adopting above-mentioned existing structure mode to measure blood oxygen saturation, measuring point, without light shielding device, is subject to the interference of surrounding environment light, thus affects certainty of measurement or cause measuring unsuccessfully.Such as, the surround lighting direct irradiations such as daylight lamp, at dorsal surfaces of fingers, form very large interference.In addition, because infrared/red light emitting device and photoelectric receiving device are directly exposed to outer surface, cause infrared/red light emitting device and photoelectric receiving device surface are easily polluted and wear and tear, thus affect light transmittance, and measurement is impacted.
Utility model content
Based on this, be necessary that providing a kind of applicable family to test oneself uses and the hand-held multi-parameter measurer being integrated with blood oxygen transducer had compared with high measurement accuracy.
Be integrated with a hand-held multi-parameter measurer for blood oxygen transducer, comprise:
Housing, have sidewall and relative first surface and second surface, and described sidewall, described first surface and described second surface encloses formation containing cavity;
Cover plate, fits on the sidewall of described housing, and is rotatably connected with described housing, so that finger is placed in described cover plate and described housing is fitted with between the sidewall of described cover plate; And
Blood oxygen measuring device, comprise blood oxygen transducer and signal processing unit, described blood oxygen transducer comprises Optical Transmit Unit and light receiving unit, and described Optical Transmit Unit is used for alternate emission HONGGUANG and infrared light, and described light receiving unit is for receiving HONGGUANG and the infrared light of described light emitting units emitting; Described signal processing unit is placed in the containing cavity of described housing, for controlling described Optical Transmit Unit alternate emission HONGGUANG and infrared light, and calculates blood oxygen saturation according to the signal that described light receiving unit receives;
Wherein, described Optical Transmit Unit is located on the side that described cover plate and described housing fit, and described light receiving unit is located at described housing and is fitted with on the sidewall of described cover plate; Or described light receiving unit is located on the side that described cover plate and described housing fit, and described Optical Transmit Unit is located at described housing and is fitted with on the sidewall of described cover plate; Or described Optical Transmit Unit and described light receiving unit are all located at described housing and are fitted with on the sidewall of described cover plate;
When measuring blood oxygen saturation, a hands grips first surface and the second surface that housing is stated in residence, and one of them finger inserts described cover plate and described housing is fitted with between the sidewall of described cover plate.
Wherein in an embodiment, described blood oxygen measuring device also comprises optic electric interface unit, memory element and display unit;
Described Optical Transmit Unit and described light receiving unit are electrically connected by described optic electric interface unit and described signal processing unit;
Described memory element is placed in the containing cavity of described housing, and described memory element and described signal processing unit are electrically connected, for storing the blood oxygen saturation that described signal processing unit calculates;
Described display unit is located on described housing, and is electrically connected with described signal processing unit, for showing the blood oxygen saturation that described signal processing unit calculates.
Wherein in an embodiment, described signal processing unit also calculates at least one in pulse frequency, blood perfusion intensity and pulse wave according to the signal that described light receiving unit receives.
Wherein in an embodiment, between the sidewall that described cover plate and described housing are fitted with described cover plate, be formed with cushion chamber.
Wherein in an embodiment, described housing is cuboid, when the right hand of user grips first surface and the second surface of described housing, the first surface of described housing is just to user, described cover plate is positioned at the upper right side of described housing, and described cover plate fit in described enclosure corner place sidewall on or on fitting in above described housing sidewall.
Wherein in an embodiment, be formed with cushion chamber between the sidewall that described cover plate and described housing are fitted with described cover plate, the sidewall that described housing is fitted with described cover plate caves in and forms described cushion chamber.
Wherein in an embodiment, described cover plate fits on the sidewall at described enclosure corner place, and described cover plate and described housing be fitted with described cover plate sidewall between be formed with cushion chamber; Described cover plate is arc, and the sidewall that described housing is fitted with described cover plate is arc-shaped, and the sidewall that described cover plate and described housing are fitted with described cover plate coordinates and forms described cushion chamber.
Wherein in an embodiment, the bending direction of the inner surface of described cover plate is identical with the bending direction that described housing is fitted with the sidewall of described cover plate, and the center of circle corresponding with described cover inner surface is positioned at described housing;
The crooked radian of the outer surface of described cover plate is identical with the crooked radian that described housing is fitted with the sidewall of described cover plate, and the bending direction of the outer surface of described cover plate is identical with the bending direction that described housing is fitted with the sidewall of described cover plate, the center of circle corresponding with described cover plate outer surface is positioned at described housing.
Wherein in an embodiment, also comprise the position limiting structure be located on described housing, described position limiting structure is for limiting the maximum rotation angle of described cover plate relative to described housing into rotation, and wherein, the scope of described maximum rotation angle is 15 degree ~ 75 degree.
Wherein in an embodiment, described position limiting structure is be located at described housing to be fitted with baffle arrangement on the sidewall of described cover plate, and described position limiting structure is positioned at one end that described cover plate is connected with described housing, so that when described cover plate turns to special angle, one end that described cover plate is connected with described housing is stopped by described position limiting structure, thus limits described cover plate and rotate further.
Wherein in an embodiment, also comprise the resetting means for making the sidewall of described cover plate and described housing fit.
Wherein in an embodiment, described resetting means is magnetic mechanism;
Described resetting means comprises two magnet pieces, and magnet piece described in two is located on side that described cover plate and described housing fit respectively and described housing is fitted with on the sidewall of described cover plate, and adhesive mutually;
Or described resetting means comprises a magnet piece and an iron plate, described magnet piece is located on side that described cover plate and described housing fit or described housing is fitted with on the sidewall of described cover plate, and adhesive mutual to described iron plate.
Wherein in an embodiment, described cover plate is rotatably connected by rotating shaft and described housing, and described resetting means is be located at the spring mechanism in described rotating shaft.
Wherein in an embodiment, described cover plate points insertion groove away from existing between the end face of the one end be connected with described housing and described housing, so that finger inserts back down the described cover plate of fitting with described housing.
When using above-mentioned hand-held multiparameter measuring device to measure blood oxygen saturation, a hands of user grips first surface and the second surface of its housing, and one of them finger gripping the hands of measuring device inserts between cover plate and housing.Thus make the HONGGUANG of signal processing unit control Optical Transmit Unit alternate emission and infrared light point or after handling digital reflex, transfer on light receiving unit.And then the signal that signal processing unit receives according to light receiving unit calculates blood oxygen saturation.
Blood oxygen transducer by arranging cover plate on the sidewall of its housing, and then is integrated on its housing by above-mentioned hand-held multiparameter measuring device.Without the need to using cable and adapter, features such as there is easy to use, easy maintenance, cost is low, certainty of measurement is high, environment resistant light disturbs.When Optical Transmit Unit and light receiving unit homonymy are arranged, cover plate effectively can prevent the interference of surround lighting, thus improves the precision of reflective Oximetry and repeatability.Cover plate also can protect Optical Transmit Unit and light receiving unit preferably, effectively can avoid being polluted because of Optical Transmit Unit and light receiving unit and wearing and tearing and affect the problem of light transmittance, provides the precision of reflective Oximetry and repeatability further.When Optical Transmit Unit and light receiving unit couple positioned opposite, relative to reflective Oximetry, above-mentioned hand-held multiparameter measuring device can realize more high-precision transmission-type Oximetry.Above-mentioned hand-held multiparameter measuring device is easy-to-use, easy care, is applicable to very much layman and tests oneself at home use.In addition, cover plate is located on the sidewall of housing, thus makes above-mentioned hand-held multiparameter measuring device have more spaces to remove rationally other sensors integrated.
Accompanying drawing explanation
Fig. 1 is the structural representation being integrated with the hand-held multi-parameter measurer of blood oxygen transducer of an embodiment;
Fig. 2 be in Fig. 1 be integrated with cover plate in the hand-held multi-parameter measurer of blood oxygen transducer and housing be in non-fit-state under structural representation;
Fig. 3 is the profile being integrated with the hand-held multi-parameter measurer of blood oxygen transducer in Fig. 1;
Fig. 4 is the structural representation of the blood oxygen sensing device in Fig. 1;
Fig. 5 is the working state figure being integrated with the hand-held multi-parameter measurer of blood oxygen transducer in Fig. 1;
Fig. 6 is the structural representation being integrated with the hand-held multi-parameter measurer of blood oxygen transducer in another embodiment;
Fig. 7 is the working state figure being integrated with the hand-held multi-parameter measurer of blood oxygen transducer in Fig. 6.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But this utility model can realize with multiple different form, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction this utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As Figure 1-4, the hand-held multi-parameter measurer 10 being integrated with blood oxygen transducer of an embodiment, comprises housing 100, cover plate 200, blood oxygen measuring device 300, position limiting structure 400 and resetting means 500.
Housing 100 has sidewall 110 and relative first surface 120 and second surface 130, and sidewall 110, first surface 120 and second surface 130 enclose formation one containing cavity 140.Cover plate 200 fits on the sidewall 110 of housing 100, and is rotatably connected with housing 100, so that finger is placed in cover plate 200 and housing 100 is fitted with between the sidewall of cover plate 200.In the present embodiment, cover plate 200 is rotatably connected by rotating shaft 210 and housing 100.
As shown in Figures 1 and 5, in the present embodiment, housing 100 is in cuboid.When the right hand 20 of user grips first surface 120 and the second surface 130 of housing 100, the first surface 120 of housing 100 is just to user, and cover plate 200 is positioned at the upper right side of housing 100, and cover plate 200 fits on the sidewall of housing 100 corner.The sidewall that housing 100 is fitted with cover plate 200 is arc-shaped.When measuring blood oxygen, by other finger grip multiparameter measuring devices 10 outside measured finger 22,22, measured finger need insert cover plate 200 and housing 100 is fitted with between the sidewall of cover plate 200.
As shown in FIG. 6 and 7, be appreciated that in other embodiments, cover plate 200 also can fit on the sidewall above housing 100, and the sidewall that housing 100 is fitted with cover plate 200 is plane.Be appreciated that housing 100 also can be other shapes such as cylindrical.When housing 100 is in cylindrical, two circular surfaces are first surface and second surface.
Further, cushion chamber is formed between the sidewall that cover plate 200 and housing 100 are fitted with cover plate 200.When external force pressure or when clashing into cover plate 200, cushion chamber energy available protecting Optical Transmit Unit 312 and light receiving unit 314.Be appreciated that in other embodiments, between the sidewall that cover plate 200 and housing 100 are fitted with cover plate 200, can cushion chamber be there is no.
In the present embodiment, cover plate 200 is arc, and the sidewall that housing 100 is fitted with cover plate 200 is arc-shaped, and the sidewall that cover plate 200 and housing 100 are fitted with cover plate 200 coordinates and forms cushion chamber.The sidewall that housing 100 is fitted with cover plate 200 is arc-shaped, thus is convenient to the finger tip of measured finger 22 and housing 100 is fitted, and then measures blood oxygen saturation under making user be in a more comfortable state.In addition, when on the sidewall that cover plate 200 fits in housing 100 corner, and the sidewall that housing 100 is fitted with cover plate 200 is when being arc-shaped, can under guaranteeing that hand-held multi-parameter measurer 10 has undersized prerequisite, obtain the finger measuring point spatial accommodation of maximum possible, ensure the small size maintaining equipment under the prerequisite accurately measured.And the surface energy of arc and finger form good contact and cover, reduce the interference of surround lighting further.
Further, in the present embodiment, the bending direction of the inner surface of cover plate 200 is identical with the bending direction that housing 100 is fitted with the sidewall of cover plate 200, and the center of circle corresponding with cover plate 200 inner surface is positioned at housing 100.
Further, in the present embodiment, the crooked radian of the outer surface of cover plate 200 is identical with the crooked radian that housing 100 is fitted with the sidewall of cover plate 200, and the bending direction of the outer surface of cover plate 200 is identical with the bending direction that housing 100 is fitted with the sidewall of cover plate 200, the center of circle corresponding with cover plate 200 outer surface is positioned at housing 100.Thus make above-mentioned hand-held multi-parameter measurer 10 have good outward appearance, and can form to blood oxygen transducer 310 protection closed.
Be appreciated that in other embodiments, be formed with cushion chamber between the sidewall that cover plate 200 and housing 100 are fitted with cover plate 200, the sidewall that housing 100 is fitted with cover plate 200 caves in formation cushion chamber.
In the present embodiment, in order to make above-mentioned hand-held multi-parameter measurer 10 have good outward appearance, make the sidewall of its three corners of housing 100 also in arc-shaped.Four corners of housing 100 all in arc-shaped, thus not easily occur that housing 100 is damaged the situation of user.
As shown in Figure 5, in the present embodiment, when using hand-held multiparameter measuring device 10 to measure blood oxygen saturation, user hands 20 grips first surface 120 and the second surface 130 of housing 100, and measured finger 22 inserts cover plate 200 and housing 100 is fitted with between the sidewall of cover plate 200.In the present embodiment, measured finger 22 is forefinger, is appreciated that measured finger 22 also can be middle finger.
Blood oxygen measuring device 300 comprises blood oxygen transducer 310, signal processing unit 320, optic electric interface unit 330, memory element 340 and display unit 350.
Blood oxygen transducer 310 comprises Optical Transmit Unit 312 and light receiving unit 314.Optical Transmit Unit 312 is for alternate emission HONGGUANG and infrared light.Light receiving unit 314 is for receiving HONGGUANG and the infrared light of Optical Transmit Unit 312 transmitting.In the present embodiment, Optical Transmit Unit 312 is located on the side that cover plate 200 and housing 100 fit, and light receiving unit 314 is located at housing 100 and is fitted with on the sidewall of cover plate 200.Be appreciated that in other embodiments, light receiving unit 314 can be located on the side that cover plate 200 and housing 100 fit, and Optical Transmit Unit 312 is located at housing 100 and is fitted with on the sidewall of cover plate 200.Also Optical Transmit Unit 312 and light receiving unit 314 all can be located at housing 100 to be fitted with on the sidewall of cover plate 200.
When Optical Transmit Unit 312 is arranged with light receiving unit 314 homonymy, the measuring principle of blood oxygen transducer 310 is reflective.Cover plate 200 effectively can prevent the interference of surround lighting, thus improves the precision of reflective Oximetry and repeatability.Cover plate 200 also can protect Optical Transmit Unit 312 and light receiving unit 314 preferably; effectively can avoid being polluted because of Optical Transmit Unit 312 and light receiving unit 314 and wear and tear and affect the problem of light transmittance, providing the precision of reflective Oximetry with repeated further.
When Optical Transmit Unit 312 is oppositely arranged with light receiving unit 314, the measuring principle of blood oxygen transducer 310 is transmission-type.Transmission-type metering system has higher certainty of measurement relative to reflective metering system.
Signal processing unit 320 is placed in the containing cavity 140 of housing 100, for controlling Optical Transmit Unit 312 alternate emission HONGGUANG and infrared light, and calculates blood oxygen saturation according to the signal that light receiving unit 314 receives.In the present embodiment, signal processing unit 320 can also calculate at least one in pulse frequency, blood perfusion intensity and pulse wave according to the signal that light receiving unit 314 receives.
In the present embodiment, Optical Transmit Unit 312 is electrically connected by optic electric interface unit 330 and signal processing unit 320 with light receiving unit 314.In order to protect Optical Transmit Unit 312 and light receiving unit 314, Optical Transmit Unit 312 seals by transparent adhesive tape with the surface of light receiving unit 314.
Memory element 340 is placed in the containing cavity 140 of housing 100, and is electrically connected with signal processing unit 320, for the blood oxygen saturation that storage signal processing unit 320 calculates.Pulse frequency, blood perfusion intensity etc. can certainly be stored.
Display unit 350 is located on housing 100, and is electrically connected with signal processing unit 320, for the blood oxygen saturation that shows signal processing unit 320 calculates.In the present embodiment, display unit 350 is located on the first surface 120 of housing 100.Display unit 350 can also show at least one in pulse frequency, blood perfusion intensity and pulse wave.
In the present embodiment, hand-held multiparameter measuring device 10 is also integrated with at least one in EGC sensor, blood glucose sensor and body temperature trans.As shown in Figure 7, for integrated EGC sensor, first heart electrode (rounded) of EGC sensor can be located at 30 places in Fig. 1, second heart electrode (in strip) of EGC sensor can be located on the sidewall 110 relative with the first heart electrode, and the electrocardio measuring circuit of EGC sensor is placed in the containing cavity 140 of housing 100.First heart electrode, electrocardio measuring circuit, the second heart electrode and user form loop and can realize electrocardio and measure.When measuring blood oxygen and electrocardio, forefinger 22 inserts between cover plate 200 and housing 100, and thumb 24 presses the first heart electrode, the palm of an other hands 40 of the second heart electrode and user or the contact skin at chest or ankle position simultaneously.
In the present embodiment, position limiting structure 400 is located on housing 100 for limiting the maximum rotation angle that cover plate 200 rotates relative to housing 100.Further, in the present embodiment, position limiting structure 400 is fitted with the baffle arrangement on the sidewall of cover plate 200 for being located at housing 100, and be positioned at one end that cover plate 200 is connected with housing 100, so that when cover plate 200 turns to special angle, the limited structure 400 in one end that cover plate 200 is connected with housing 100 stops, thus limits it and further rotate.
In the present embodiment, the span of maximum rotation angle is 15 degree ~ 75 degree.Maximum rotation angle is too little, the optimum measurement region that measured finger 22 can cannot be inserted between cover plate 200 and housing 100; Or occur that cover plate 200 forms the situation of larger oppressive force to measured finger 22, and then impact is measured.Maximum rotation angle is too large, and cover plate 200 there will be the situation departing from tested finger 22, causes Optical Transmit Unit 312 and light receiving unit 314 produce larger angle difference when measuring thus cannot align, causes measuring.Further, maximum rotation angle is preferably 45 degree.
Further, in the present embodiment, resetting means 500 is fitted for making cover plate 200 and housing 100.Measured finger 22 insert measure between cover plate 200 and housing 100 time, resetting means 500 can produce certain restoring force thus make cover plate 200 overlay on measured finger 22 with certain pressure, thus the space reduced between measured finger 22 and Optical Transmit Unit 312 and light receiving unit 314, improve Measurement sensibility and precision.Measured finger 22 take out do not measure time; by the effect of resetting means 500; cover plate 200 can be fitted on sidewall with certain the suction-combining force automatically; thus the protection formed Optical Transmit Unit 312 and light receiving unit 314; and cover plate 200 is also not easy be subject to unexpected External Force Acting and turn down damage, also more attractive in appearance in appearance.
In the present embodiment, resetting means 500 is magnetic mechanism.Resetting means 500 comprises two magnet piece 510, two magnet pieces 510 and is located on side that cover plate 200 and housing 100 fit respectively and housing 100 is fitted with on the sidewall of cover plate 200.Two magnet pieces 510 are positioned at one end that cover plate 200 is connected with housing 100, and adhesive mutually.Be appreciated that in other embodiments, resetting means 500 also can comprise a magnet piece and an iron plate, and magnet piece is located on the side that cover plate 200 and housing 100 fit, and iron plate is located at housing 100 and is fitted with on the sidewall of cover plate 200.Magnet piece and iron plate are positioned at one end that cover plate 200 is connected with housing 100, and adhesive mutually.Obviously, also iron plate can be located on side that cover plate 200 and housing 100 fit, and magnet piece be located at housing 100 and be fitted with on the sidewall of cover plate 200.
Be appreciated that in other embodiments, resetting means 500 also can for being located at the spring mechanism in rotating shaft 210.
Further, in the present embodiment, the cover plate 200 of fitting with housing 100 is backed down for convenience of finger insertion.Cover plate 200 points insertion groove 220 away from existing between the end face of the one end be connected with housing 100 and housing 100.
As shown in Figure 5, when using above-mentioned hand-held multiparameter measuring device 10 to measure blood oxygen saturation, a hands 20 of user grips first surface 120 and the second surface 130 of its housing 100, and one of them finger 22 gripping the hands of measuring device inserts between cover plate 200 and housing 100.Thus make signal processing unit 320 control the HONGGUANG of Optical Transmit Unit 312 alternate emission and infrared light to point 22 or after pointing 22 reflections, transfer on light receiving unit 314.And then the signal that signal processing unit 320 receives 314 according to light receiving unit calculates blood oxygen saturation.
Transmission-type blood oxygen transducer 310 by arranging cover plate 200 on the sidewall 110 of its housing 100, and then is integrated on its housing 100 by above-mentioned hand-held multiparameter measuring device 10.Without the need to using cable and adapter, features such as there is easy to use, easy maintenance, cost is low, certainty of measurement is high, environment resistant light disturbs.
When Optical Transmit Unit 312 is arranged with light receiving unit 314 homonymy, cover plate 200 effectively can prevent the interference of surround lighting, thus improves the precision of reflective Oximetry and repeatability.Cover plate 200 also can protect Optical Transmit Unit 312 and light receiving unit 314 preferably; effectively can avoid being polluted because of Optical Transmit Unit 312 and light receiving unit 314 and wear and tear and affect the problem of light transmittance, providing the precision of reflective Oximetry with repeated further.
When Optical Transmit Unit 312 and light receiving unit 314 couple positioned opposite, relative to reflective Oximetry, above-mentioned hand-held multiparameter measuring device 10 can realize more high-precision transmission-type Oximetry.Above-mentioned hand-held multiparameter measuring device 10 is easy-to-use, easy care, is applicable to very much layman and tests oneself at home use.In addition, cover plate 200 is located on the sidewall 110 of housing 100, thus makes above-mentioned hand-held multiparameter measuring device 10 have more spaces to remove rationally other sensors integrated.
In addition, above-mentioned hand-held multiparameter measuring device 10 is in the process measuring blood oxygen, and be held on hands 20 by user, finger 22 pushed down gently by cover plate 200 can measure blood oxygen, and there will not be the situation that blood oxygen sensing device comes off or is shifted.Relative to traditional Worn type oximeter, measured finger 22 is without the need to bearing the weight of equipment, also there is not the larger chucking power of needs to maintain the adeciduate situation of equipment (larger chucking power can affect the smoothness of finger regional flow thus affect measurement), thus above-mentioned hand-held multiparameter measuring device 10 effectively can improve the comfortableness of measurement and improve the precision measured.User, in the process measuring blood oxygen, can arbitrarily be walked about, easy to use.And when using above-mentioned hand-held multiparameter measuring device 10 to measure blood oxygen, another hands of user is in idle condition, and person easy to use carries out the detection of other physiological parameters simultaneously.For only there is the oximeter of measurement blood-oxygen functional, the diverse in function of above-mentioned hand-held multiparameter measuring device 10.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (14)
1. be integrated with a hand-held multi-parameter measurer for blood oxygen transducer, it is characterized in that, comprising:
Housing, have sidewall and relative first surface and second surface, and described sidewall, described first surface and described second surface encloses formation containing cavity;
Cover plate, fits on the sidewall of described housing, and is rotatably connected with described housing, so that finger is placed in described cover plate and described housing is fitted with between the sidewall of described cover plate; And
Blood oxygen measuring device, comprise blood oxygen transducer and signal processing unit, described blood oxygen transducer comprises the light receiving unit of the Optical Transmit Unit for alternate emission HONGGUANG and infrared light and the HONGGUANG and infrared light for receiving described light emitting units emitting, described signal processing unit is placed in the containing cavity of described housing, described Optical Transmit Unit alternate emission HONGGUANG and infrared light can be controlled, and calculate blood oxygen saturation according to the signal that described light receiving unit receives;
Wherein, described Optical Transmit Unit is located on the side that described cover plate and described housing fit, and described light receiving unit is located at described housing and is fitted with on the sidewall of described cover plate; Or described light receiving unit is located on the side that described cover plate and described housing fit, and described Optical Transmit Unit is located at described housing and is fitted with on the sidewall of described cover plate; Or described Optical Transmit Unit and described light receiving unit are all located at described housing and are fitted with on the sidewall of described cover plate;
When measuring blood oxygen saturation, a hands grips first surface and the second surface that housing is stated in residence, and one of them finger inserts described cover plate and described housing is fitted with between the sidewall of described cover plate.
2. the hand-held multi-parameter measurer being integrated with blood oxygen transducer according to claim 1, it is characterized in that, described blood oxygen measuring device also comprises optic electric interface unit, memory element and display unit;
Described Optical Transmit Unit and described light receiving unit are electrically connected by described optic electric interface unit and described signal processing unit;
Described memory element is placed in the containing cavity of described housing, and described memory element and described signal processing unit are electrically connected; Described display unit is located on described housing, and is electrically connected with described signal processing unit.
3. the hand-held multi-parameter measurer being integrated with blood oxygen transducer according to claim 1, it is characterized in that, described signal processing unit is the signal processing unit that the signal that can receive according to described light receiving unit also calculates at least one in pulse frequency, blood perfusion intensity and pulse wave.
4. the hand-held multi-parameter measurer being integrated with blood oxygen transducer according to claim 1, is characterized in that, is formed with cushion chamber between the sidewall that described cover plate and described housing are fitted with described cover plate.
5. the hand-held multi-parameter measurer being integrated with blood oxygen transducer according to claim 1, it is characterized in that, described housing is cuboid, when the right hand of user grips first surface and the second surface of described housing, the first surface of described housing is just to user, described cover plate is positioned at the upper right side of described housing, and described cover plate fit in described enclosure corner place sidewall on or on fitting in above described housing sidewall.
6. the hand-held multi-parameter measurer being integrated with blood oxygen transducer according to claim 5, it is characterized in that, be formed with cushion chamber between the sidewall that described cover plate and described housing are fitted with described cover plate, the sidewall that described housing is fitted with described cover plate caves in and forms described cushion chamber.
7. the hand-held multi-parameter measurer being integrated with blood oxygen transducer according to claim 6, it is characterized in that, described cover plate fits on the sidewall at described enclosure corner place, and described cover plate and described housing be fitted with described cover plate sidewall between be formed with cushion chamber; Described cover plate is arc, and the sidewall that described housing is fitted with described cover plate is arc-shaped, and the sidewall that described cover plate and described housing are fitted with described cover plate coordinates and forms described cushion chamber.
8. the hand-held multi-parameter measurer being integrated with blood oxygen transducer according to claim 7, it is characterized in that, the bending direction of the inner surface of described cover plate is identical with the bending direction that described housing is fitted with the sidewall of described cover plate, and the center of circle corresponding with described cover inner surface is positioned at described housing;
The crooked radian of the outer surface of described cover plate is identical with the crooked radian that described housing is fitted with the sidewall of described cover plate, and the bending direction of the outer surface of described cover plate is identical with the bending direction that described housing is fitted with the sidewall of described cover plate, the center of circle corresponding with described cover plate outer surface is positioned at described housing.
9. the hand-held multi-parameter measurer being integrated with blood oxygen transducer according to claim 1, it is characterized in that, also comprise the position limiting structure be located on described housing, described position limiting structure is for limiting the maximum rotation angle of described cover plate relative to described housing into rotation, wherein, the scope of described maximum rotation angle is 15 degree ~ 75 degree.
10. the hand-held multi-parameter measurer being integrated with blood oxygen transducer according to claim 9, it is characterized in that, described position limiting structure is be located at described housing to be fitted with baffle arrangement on the sidewall of described cover plate, and described position limiting structure is positioned at one end that described cover plate is connected with described housing.
The 11. hand-held multi-parameter measurers being integrated with blood oxygen transducer according to claim 1, is characterized in that, also comprising the resetting means for making the sidewall of described cover plate and described housing fit.
The 12. hand-held multi-parameter measurers being integrated with blood oxygen transducer according to claim 11, it is characterized in that, described resetting means is magnetic mechanism;
Described resetting means comprises two magnet pieces, and magnet piece described in two is located on side that described cover plate and described housing fit respectively and described housing is fitted with on the sidewall of described cover plate, and adhesive mutually;
Or described resetting means comprises a magnet piece and an iron plate, described magnet piece is located on side that described cover plate and described housing fit or described housing is fitted with on the sidewall of described cover plate, and adhesive mutual to described iron plate.
The 13. hand-held multi-parameter measurers being integrated with blood oxygen transducer according to claim 11, it is characterized in that, described cover plate is rotatably connected by rotating shaft and described housing, and described resetting means is be located at the spring mechanism in described rotating shaft.
The 14. hand-held multi-parameter measurers being integrated with blood oxygen transducer according to claim 1, is characterized in that, described cover plate points insertion groove away from existing between the end face of the one end be connected with described housing and described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032328.7U CN204016265U (en) | 2014-01-17 | 2014-01-17 | Be integrated with the hand-held multi-parameter measurer of blood oxygen transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032328.7U CN204016265U (en) | 2014-01-17 | 2014-01-17 | Be integrated with the hand-held multi-parameter measurer of blood oxygen transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204016265U true CN204016265U (en) | 2014-12-17 |
Family
ID=52056192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032328.7U Expired - Lifetime CN204016265U (en) | 2014-01-17 | 2014-01-17 | Be integrated with the hand-held multi-parameter measurer of blood oxygen transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204016265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750830A (en) * | 2014-01-17 | 2014-04-30 | 深圳源动创新科技有限公司 | Handheld multi-parameter measuring instrument integrated with blood oxygen transducer |
| CN105054909A (en) * | 2015-07-15 | 2015-11-18 | 江西师范大学 | Method for remotely monitoring old people based on intelligent watch and Bluetooth blood oxygen probe |
-
2014
- 2014-01-17 CN CN201420032328.7U patent/CN204016265U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750830A (en) * | 2014-01-17 | 2014-04-30 | 深圳源动创新科技有限公司 | Handheld multi-parameter measuring instrument integrated with blood oxygen transducer |
| WO2015106614A1 (en) * | 2014-01-17 | 2015-07-23 | 深圳源动创新科技有限公司 | Handheld multi-parameter measuring instrument integrated with blood oxygen sensor |
| CN105054909A (en) * | 2015-07-15 | 2015-11-18 | 江西师范大学 | Method for remotely monitoring old people based on intelligent watch and Bluetooth blood oxygen probe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103750830A (en) | Handheld multi-parameter measuring instrument integrated with blood oxygen transducer | |
| CN103750828B (en) | Handheld physiological parameter detector | |
| CN202740006U (en) | Glove-type blood oxygen measuring instrument | |
| CN104000571A (en) | Bracelet capable of collecting multi-parameter health indexes | |
| CN203898287U (en) | Bracelet capable of collecting multi-parameter health indicators | |
| CN107928659A (en) | A kind of mounted cardiotach ometer of flexibility wound | |
| TW201031384A (en) | A portable physiological information measurement device | |
| CN104720773A (en) | Handheld human body multiple-health-parameter monitoring system | |
| CN204016265U (en) | Be integrated with the hand-held multi-parameter measurer of blood oxygen transducer | |
| CN204500639U (en) | Portable physiological parameter detector | |
| CN107951471A (en) | Axillaty temperature measuring device and use its body temperature measurement method | |
| CN105796077A (en) | Detection glove | |
| CN204016263U (en) | Hand-held physical parameter detector | |
| KR102568715B1 (en) | Apparatus for Measuring Complex Biological Signals | |
| CN110755064A (en) | Electronic equipment | |
| CN207851520U (en) | A kind of watchcase of wrist-watch for physiological parameter measurement | |
| CN204600445U (en) | A kind of human body many health parameters monitor system of hand-held | |
| US20210298678A1 (en) | Wearable Apparatus, And Accessory For Terminal Device | |
| CN106691426A (en) | Wrist device for human body health monitoring | |
| CN202376109U (en) | Fixed point blood oxygen meter | |
| US20210393202A1 (en) | Monitoring Device | |
| US20160128613A1 (en) | Body information sensing device | |
| US11350860B1 (en) | Wrist-worn device and method for accurate blood oxygen saturation measurement | |
| CN208081206U (en) | Detection accessory for health of heart monitoring | |
| CN209678501U (en) | A kind of easy-to-dismount electrocardio monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |
|
| CX01 | Expiry of patent term |