CN201230878Y - Ear hanging type low-frequency wireless heartbeat detection device - Google Patents
Ear hanging type low-frequency wireless heartbeat detection device Download PDFInfo
- Publication number
- CN201230878Y CN201230878Y CNU2008200747842U CN200820074784U CN201230878Y CN 201230878 Y CN201230878 Y CN 201230878Y CN U2008200747842 U CNU2008200747842 U CN U2008200747842U CN 200820074784 U CN200820074784 U CN 200820074784U CN 201230878 Y CN201230878 Y CN 201230878Y
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- ear
- wireless
- low frequency
- heartbeat monitor
- housing
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Abstract
The utility model relates to an over-the-ear low-frequency wireless heartbeat detector which comprises an over-the-ear component, a wireless heartbeat detector, a heartbeat sensing element of a reflecting type, a power supply, a microswitch, a noise removing circuit, a filter shaping and amplifying circuit and a low-frequency wireless emitter, wherein the over-the-ear component comprises a component body, an inner side body downwards extending from the component body and an outer side body outwards extending from the component body; the wireless heartbeat detector is connected with the outer side body of the over-the-ear component and comprises a shell provided with an inner side surface and an outer side surface at the opposite side; the heartbeat sensing element of a reflecting type is arranged in a casing and comprises a control circuit board provided with an infrared ray emitting end and an infrared ray receiving end to be used for detecting the micro blood change of earlap micrangiums caused by heart beat so as to detect the heartbeat pulse signal of a user; the power supply is arranged in the casing to supply power for the wireless heartbeat detector; the microswitch is arranged on the inner side surface of the casing to turn on and turn off the heartbeat sensing element of a reflecting type; the low-frequency wireless emitter is arranged in the casing and transmits the heartbeat signal of the filter shaping and amplifying circuit to a displaying device with a low-frequency wireless signal receiver to display the heartbeat signal.
Description
Technical field
This utility model relates to a kind ofly presses close to ear with sensing cell by the ear-hang mode, and will detect the microvascular blood flow of ear-lobe and change signal, is sent to a display device in the low frequency mode, easy to use and Heartbeat monitor with accurate measurement heart beating effect.
Background technology
The heart beating value meeting significant change of people before and after motion, the measurement of these parameters is very important when motion, obtain momental maximum benefit, heart rate is risen arrive 60% of maximum rate, and when motion rises to heart rate to be higher than big speed, harmful on the contrary, therefore, being convenient for measuring and heart beat measuring device accurately, is in demand for sport and body-building.
Consult shown in Figure 1, be No. 6553247 patents of the U.S., it discloses a kind of band type heart beating display (Electrode Belt of Heart Rate Monitot), it is that a heart beating detecting unit 60 is tied up in the front by band 61, to detect the heart beating situation constantly, thereby by wireless transmission method, signal is delivered to receptor 70 on the wrist.But above-mentioned patent still has following weak point in use: 1, this heart beating detecting unit 60 is tightened in the front by band 61, just can make it fit fully; Yet vital capacity increases at the volley, and band is tightened in the front, will cause the uncomfortable and dyspneic problem of user.2, because women's breast shape is bigger, and above-mentioned heart beating detecting unit 60 position, chest of can't fitting fully, the accuracy that causes detecting reduces.3, as recording accurate heart beating value, this heart beating detecting unit 60 can not be tied up in the clothes outside, but need tie up at clothes inner close fitting chest, certainly will will take off clothes like this and just can tie up band 61, this perhaps has inconvenience slightly for the male, but still can be, for the women, tie up 61 very inconvenience of band in public places, so existing band mode also is not suitable for women's use.
In addition, in the prior art, though there is a kind of heart beating sensor to be provided in a side of on the watch, user is placed on finger tip or thumb on this sensor, to measure heart beating.But this kind mode is not suitable in the motion, because significantly action can make the signal that detects change, and needs finger is contacted just energy measurement by being pressed in always on the sensor, and is very inconvenient.
Again, consult shown in Figure 2, it is existing another kind of heart beating detecting mode, it is that a pair of sensing electrode 71,72 is placed on two inner edge surfaces of an ear-lobe clip 70, this ear-lobe clip 70 connects a lead 80, and utilize a connector 81 that the voltage signal that is detected is sent to a main frame (figure does not show), show heart beating numerical value or signal then.This kind detecting mode, user can be subjected to the obstruction of lead 80 always when motion, and is not suitable for outdoor use, and more difficult carrying gone out, so, still have and improve the space.
Therefore, how with Heartbeat monitor low-powerization and microminiaturization, and convenient use and accurate, be the problem that this utility model institute desire solves.
The utility model content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that existing product exists, and provide a kind of supra-aural low frequency wireless Heartbeat monitor, it is that wireless Heartbeat monitor is transmitted with low frequency power, and give microminiaturization and can hang on the ear, have light and handy convenient free of a burden, effect that the men and women make things convenient for use and can hinder the action and the safety of user.
Another purpose of the present utility model is to provide a kind of supra-aural low frequency wireless Heartbeat monitor, its heart beating detector is to be close on the ear-lobe of ear, be difficult for sliding or displacement, can accurately detect the mobile caused trickle infrared reflection variation that heart beating each time causes blood in blood capillary, promote accuracy of measurement.
A purpose more of the present utility model is to provide a kind of supra-aural low frequency wireless Heartbeat monitor, when being worn over ear, it begins to detect heart beating value (POWER ON) automatically, automatically close (POWER OFF) when taking off, can save electric energy and avoid waste, and can increase product service life.
The purpose of this utility model is realized by following technical scheme.
The wireless Heartbeat monitor of this utility model supra-aural low frequency, it is characterized in that: an ear hanging pieces, comprise that one can hang over the hanging body of user ear upper limb, one is extended downwards and root edge is outwards pressed close to the interior lateral body of ear-lobe inner edge surface by hanging body, and one is stretched out in the outer lateral body of ear lateral surface by hanging body; One wireless Heartbeat monitor is the outer lateral body that is connected this ear hanging pieces, and it has at least a part to abut in the ear-lobe outer surface of user, its structure comprises: a housing, be to cooperate the ear body made, it possesses the medial surface of ear, and the lateral surface of opposition side; One reflective heart beating sensing element, be provided in a side of in this housing, it comprises that a control circuit board is provided with an infrared ray transmitting terminal, and one with its arranged side by side corresponding receiving terminal, and this infrared ray transmitting terminal and receiving terminal are the medial surface that exposes at this housing, and press close to user ear-lobe outer surface, in order to detect the ear-lobe blood capillary, detect the heart beating pulse signal of user according to this because of the micro blood change that heart beating produced; One power supply is provided in a side of in this housing, supplies this wireless Heartbeat monitor required electric power; One microswitch is provided in a side of the medial surface of this housing, for the unlatching of this reflective heart beating sensing element of control and close; One noise is eliminated a circuit and a filtering integer amplifying circuit, is provided in a side of in this housing, and is electrically connected at this reflective heart beating sensing element; One low frequency wireless transmitter is provided in a side of in this housing, and the heartbeat signal of this filtering integer amplifying circuit is emitted to a display device with low frequency wireless signal receiver, and then heartbeat signal is shown.
The wireless Heartbeat monitor of aforesaid supra-aural low frequency, the frequency of its medium and low frequency wireless transmitter and receptor are between the 80MHz at 10MHz.
The wireless Heartbeat monitor of aforesaid supra-aural low frequency, wherein wireless Heartbeat monitor and ear hanging pieces are one-piece type.
The wireless Heartbeat monitor of aforesaid supra-aural low frequency, wherein wireless Heartbeat monitor and ear hanging pieces are self reliance type, type again is combined as a whole.
The wireless Heartbeat monitor of aforesaid supra-aural low frequency, wherein the outer lateral body of ear hanging pieces is provided with a cylindrical body, this wireless Heartbeat monitor be included in housing upper end be provided with one can lifting displacement in this cylindrical body rod member.
The wireless Heartbeat monitor of aforesaid supra-aural low frequency, wherein the housing of wireless Heartbeat monitor is to be the pivot joint type with this rod member.
The wireless Heartbeat monitor of aforesaid supra-aural low frequency, wherein display device is one to have the sports equipment instrument plate of low frequency wireless signal receiver and display floater (LCD).
The wireless Heartbeat monitor of aforesaid supra-aural low frequency, wherein display device is one to have the motor type watch of low frequency wireless signal receiver and display floater (LCD).
The beneficial effect of the wireless Heartbeat monitor of this utility model supra-aural low frequency, it comprises: an ear hanging pieces, can be worn on the ear, and possess a lateral body and an outer lateral body in one, nearly user ear-lobe inner edge surface is shown consideration in this inboard, forms a supporting role; One wireless Heartbeat monitor, be connected the outer lateral body of this ear hanging pieces, and it has a part at least is the ear-lobe outer surface that abuts in user, make a reflective heart beating sensing element, detect the ear-lobe blood capillary because of micro blood that heart beating produces change, detect the heart beating pulse signal of user according to this,, it is emitted to a display device with receptor again in low frequency wireless transmit mode.Has light and handy convenient free of a burden, effect that the men and women make things convenient for use and can hinder the action and the safety of user; The accuracy of measurement height is saved electric energy and can be increased product service life.
Description of drawings:
Fig. 1 is No. 6553247 patent structure sketch map of the U.S..
Fig. 2 is existing a kind of heart beating detecting clip axonometric chart.
Fig. 3 A is this utility model first embodiment stereoscopic figure, and it shows by the lateral esotropia.
Fig. 3 B is this utility model first embodiment stereoscopic figure, and it shows by the inboard to the exotropia.
Fig. 4 A is this utility model second embodiment stereoscopic figure, and it shows by the lateral esotropia.
Fig. 4 B is this utility model second embodiment stereoscopic figure, and it shows the state that this Heartbeat monitor rotation is opened.
Fig. 5 is worn over the axonometric chart of ear for this utility model.
Fig. 6 is 6-6 direction structure sketch maps among Fig. 5.
Fig. 7 implements circuit block diagram for this utility model.
Fig. 8 is this utility model one user mode figure.
Fig. 9 is another user mode of this utility model figure.
Major label description in figure: 10 ear hanging pieces, 11 hanging bodies, lateral body in 12,13 outer lateral bodys, 14 cylindrical body, 20 wireless Heartbeat monitors, 21 housings, 211 rod members, 22 reflective heart beating sensing elements, 221 control circuit boards, 222 infrared ray transmitting terminals, 223 receiving terminals, 23 microswitch, 24 power supplys, 25 noises are eliminated circuit, 26 filtering integer amplifying circuits, 27 low frequency wireless transmitters, 28 medial surface, 29 lateral surface, 30 display devices, the 30A instrument board, 30B motor type watch, 31 low frequency wireless signal receivers, 32 signal processing units, 33 display floaters, 40 ears, 41 ear-lobes, 50 sports equipments, the S1 pulse signal, the S2 digital signal.
The specific embodiment
Consult Fig. 3 A.Fig. 3 B and Fig. 5 are to shown in Figure 7, this utility model supra-aural low frequency is wireless, and Heartbeat monitor first embodiment includes: an ear hanging pieces 10, it comprises that one can hang over the hanging body 11 on the user ear 40, one is extended downwards and root edge is outwards pressed close to the interior lateral body 12 of ear-lobe 41 inner edge surfaces by hanging body 11, one is stretched out in the outer lateral body 13 of ear 40 lateral surface by hanging body 11, this ear hanging pieces 10 is similar to the ear hanging pieces of earphone, but the preferable reality of this utility model is dragged example, be lateral body 12 ear-lobe 41 inner edge surfaces that recline in this, and form a supporting role, even also itself and a wireless Heartbeat monitor 20 form in one an outer holding function, this function is held aftermentioned.
Aforementioned wireless Heartbeat monitor 20 is connected the outer lateral body 13 of this ear hanging pieces 10, and it has a part at least is ear-lobe 41 outer surfaces that abut in user, so, its contour structures and earphone are different, earphone is that earplug is placed on the auditory meatus outside, but wireless Heartbeat monitor 20 of the present utility model has at least a part need abut in ear-lobe 41 outer surfaces; In like manner, ear-lobe 41 inner edge surfaces are then reclined by the interior lateral body 12 of this ear hanging pieces 10, the one interior one outer holding function that forms.
In the embodiment shown in Fig. 3 A, Fig. 3 B, this is wireless, and Heartbeat monitor 20 is to be the form of one with this ear hanging pieces 10, and also promptly the housing 21 of this wireless Heartbeat monitor 20 can directly be placed in this ear hanging pieces 10, and only medial surface 28 subelements are exposed gets final product.
Consult shown in Fig. 4 A, Fig. 4 B, be this utility model second embodiment axonometric chart, its structure that is same as first embodiment represents that with same numeral its discrepancy is: this is wireless, and Heartbeat monitor 20 is independent molding with ear hanging pieces 10, and then is combined as a whole.Better embodiment is that the outer lateral body 13 of this ear hanging pieces 10 is provided with a cylindrical body 14, and this wireless Heartbeat monitor 20 be included in housing 21 upper ends be provided with one can lifting displacement in this cylindrical body 14 rod member 211, this design, make housing 21 can adjust height up and down, to cooperate different users's ear-lobe 41 positions.Further, this housing 21 can be the pivot joint form with this rod member 211, also promptly shown in Fig. 4 B, this housing 21 can be the axle center with rod member 211, carries out angle rotation, so, user can be loaded in ear hanging pieces 10 on the ear 40 earlier, and then with the form of turning in the housing 21 shown in Fig. 4 A, thereby abut against ear-lobe 41, like this, convenience and the comfortableness that has it to use.
One-body molded or the mutual combination forming of aforementioned two embodiment no matter, the structure of wireless Heartbeat monitor 20 of the present utility model and feature are then identical, cooperate simultaneously shown in the enforcement circuit diagram of Fig. 7, and promptly it comprises:
(1) one housing 21 cooperates ear 40 bodies to make, and it possesses the medial surface 28 of ear 40, and the lateral surface 29 of opposition side;
(2) one reflective heart beating sensing elements 22, be provided in a side of in this housing 21, it comprises that a control circuit board 221 is provided with an infrared ray transmitting terminal 222, and one with its arranged side by side corresponding receiving terminal 223, and this infrared ray transmitting terminal 222 and receiving terminal 223 are the medial surface 28 that expose at this housing 21, and press close to user ear-lobe 41 outer surfaces, in order to detect ear-lobe 41 blood capillaries, detect the heart beating pulse signal of user according to this because of the micro blood change that heart beating produced; This reality drags that this infrared ray transmitting terminal 222 is an infrared light-emitting diode in the example, and receiving terminal 223 is a receiving crystal pipe, after allow this receiving crystal pipe receive with vasoreflex signal in the skin, thereby records user heart beating pulse signal when the infrared ray emission.
(3) one power supplys 24 are located in this housing 21, in order to these wireless Heartbeat monitor 20 required electric powers of supply; The power supply 24 of present embodiment is a baby battery.
(4) one microswitch 23 are provided in a side of the medial surface 28 of this housing 21, in order to the unlatching of controlling this reflective heart beating sensing element 22 or close; It in the present embodiment side that this microswitch 23 is located at this reflective heart beating sensing element 22, shown in Fig. 3 B and Fig. 4 B, but be not limited to this, promptly it also can be located at the centre of this reflective heart beating sensing element 22, just in the centre of this transmitting terminal 222 and receiving terminal 223.So because of its main purpose all is in the time of will allowing these housing 21 medial surface 28 touch ear-lobe 41, promptly to begin to detect heart beating automatically, and when housing 21 breaks away from ear-lobes 41, promptly close automatically, saving power supply 24, and increase the service life of product.
(5) one noises are eliminated a circuit 25 and a filtering integer amplifying circuit 26, are provided in a side of in this housing 21, and are electrically connected at this reflective heart beating sensing element 22; Because this reflective heart beating sensing element 22 utilizes the measured human body heartbeat signal of principle of reflection, is a kind of pulse signal S1, also is a faint analog signal.Therefore must eliminate circuit 25 and this filtering integer amplifying circuit 26 through this noise, be converted into a signal processing unit 32 available digital signal S2;
(6) one low frequency wireless transmitters 27 are provided in a side of in this housing 21, are emitted to a display device 30 with low frequency wireless signal receiver 31 in order to the heartbeat signal with this filtering integer amplifying circuit 26, and then heartbeat signal is shown.
One of this utility model principal character, be to use low frequency wireless transmitter 27 and receptor 31 formed radio frequency modules to come transmission signal, it is different from general wireless headset is to utilize high-frequency transmission or blue bud device, because of these devices are that 2.4GHZ power with high frequency transmits at 200mW, and can't meet the requirement of low frequency, and whether people injure human brain for frequency electromagnetic waves, still have many doubts, moreover blue bud chip cost height, and the power source of wireless product is from built-in baby battery, therefore, the big young pathbreaker of wireless product electronic circuit module consumed power influences product service time.For this reason, heartbeat signal of the present utility model is to transmit in the frequency between the 10MHZ to 80MHZ with low frequency wireless signal transmitter and wireless receiver 27, the high frequency power that is different from blue bud device, not only the transistor volume reduces, its low-frequency transmission has also avoided high frequency power to produce the uncertain influence of human body, simultaneously this utility model can make radio frequency module volume little and operate in the mode of operation of low-voltage low frequency, easily is implemented in the product.
Because, alleviate the volume and the weight of this wireless Heartbeat monitor 20, make it lightening and be convenient for carrying and use, and make it can detect the heart beating of user at the volley constantly, for this purpose, this utility model removes this housing 21 is set as size as the earphone, and the reflective heart beating sensing element 22 of these housing 21 its medial surface 28 tightly is attached on the ear-lobe 41, detects the heartbeat signal of user.In addition, the display unit that this utility model also will take up space, utilize the electronic product of periphery to show, also be that this utility model is the design that utilizes this radio frequency module, measured heartbeat signal is emitted to a display device 30 with low frequency wireless signal receiver 31 with a low frequency wireless signal transmitter and wireless receiver 27.Because scientific and technological progress rapidly, present many electronic products all have display floater, for example: shown in Figure 8, the instrument board 30A of sports equipment 50 and shown in Figure 9, motor type watch 30B, mobile phone handsets and MP3/4 player etc. also have this class display floater function in addition, so do not give unnecessary details.Therefore, as long as be equiped with low frequency wireless signal receiver 31, can form wireless transmission function with this wireless Heartbeat monitor 20 in this electronic product.
Consult shown in Figure 7, this display device 30 is except this display floater (LCD) 33, more comprise and have a signal processing unit 32 with default formula or circuit, the signal that low frequency wireless signal receiver 31 is imported is sent to this display floater 33 with its data information and reads and use for user after calculation process.
Consult shown in Figure 8ly, the wireless Heartbeat monitor 20 measured heartbeat signals that user can will be worn on the ear when using treadmill transfer to this instrument board 30A, and user is unaffected fully.
Consult shown in Figure 9ly, when user moves out of doors, also wireless Heartbeat monitor 20 measured heartbeat signals can be reached this motor type watch 30B.Therefore, use very light and hommization, do not influence motion fully.
The above, it only is preferred embodiment of the present utility model, be not that this utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (8)
1, the wireless Heartbeat monitor of a kind of supra-aural low frequency, it is characterized in that: an ear hanging pieces, comprise that one can hang over the hanging body of user ear upper limb, one is extended downwards and root edge is outwards pressed close to the interior lateral body of ear-lobe inner edge surface by hanging body, and one is stretched out in the outer lateral body of ear lateral surface by hanging body; One wireless Heartbeat monitor is the outer lateral body that is connected this ear hanging pieces, and it has at least a part to abut in the ear-lobe outer surface of user, its structure comprises: a housing, be to cooperate the ear body made, it possesses the medial surface of ear, and the lateral surface of opposition side; One reflective heart beating sensing element, be provided in a side of in this housing, it comprises that a control circuit board is provided with an infrared ray transmitting terminal, and one with its arranged side by side corresponding receiving terminal, and this infrared ray transmitting terminal and receiving terminal are the medial surface that exposes at this housing, and press close to user ear-lobe outer surface; One power supply is provided in a side of in this housing, supplies this wireless Heartbeat monitor required electric power; One microswitch is provided in a side of the medial surface of this housing, for the unlatching of this reflective heart beating sensing element of control and close; One noise is eliminated a circuit and a filtering integer amplifying circuit, is provided in a side of in this housing, and is electrically connected at this reflective heart beating sensing element; One low frequency wireless transmitter is provided in a side of in this housing, and the heartbeat signal of this filtering integer amplifying circuit is emitted to a display device with low frequency wireless signal receiver.
2, the wireless Heartbeat monitor of supra-aural low frequency according to claim 1 is characterized in that: the frequency of described low frequency wireless transmitter and receptor is between the 80MHz at 10MHz.
3, the wireless Heartbeat monitor of supra-aural low frequency according to claim 1, it is characterized in that: described wireless Heartbeat monitor and ear hanging pieces are one-piece type.
4, the wireless Heartbeat monitor of supra-aural low frequency according to claim 1, it is characterized in that: described wireless Heartbeat monitor and ear hanging pieces are self reliance type, type again is combined as a whole.
5, the wireless Heartbeat monitor of supra-aural low frequency according to claim 4, it is characterized in that: the outer lateral body of described ear hanging pieces is provided with a cylindrical body, and this wireless Heartbeat monitor be included in housing upper end be provided with one can lifting displacement in this cylindrical body rod member.
6, the wireless Heartbeat monitor of supra-aural low frequency according to claim 5 is characterized in that: the housing of described wireless Heartbeat monitor is to be the pivot joint type with this rod member.
7, the wireless Heartbeat monitor of supra-aural low frequency according to claim 1 is characterized in that: described display device is one to have the sports equipment instrument plate of low frequency wireless signal receiver and display floater.
8, the wireless Heartbeat monitor of supra-aural low frequency according to claim 1 is characterized in that, described display device is one to have the motor type watch of low frequency wireless signal receiver and display floater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200747842U CN201230878Y (en) | 2008-05-16 | 2008-05-16 | Ear hanging type low-frequency wireless heartbeat detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200747842U CN201230878Y (en) | 2008-05-16 | 2008-05-16 | Ear hanging type low-frequency wireless heartbeat detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201230878Y true CN201230878Y (en) | 2009-05-06 |
Family
ID=40617252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200747842U Expired - Fee Related CN201230878Y (en) | 2008-05-16 | 2008-05-16 | Ear hanging type low-frequency wireless heartbeat detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201230878Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640532B (en) * | 2014-11-11 | 2019-04-16 | 中国科学院上海高等研究院 | Ear-wearing type heart rate monitoring unit and method |
| US11432771B2 (en) | 2009-02-16 | 2022-09-06 | Masimo Corporation | Physiological measurement device |
-
2008
- 2008-05-16 CN CNU2008200747842U patent/CN201230878Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11432771B2 (en) | 2009-02-16 | 2022-09-06 | Masimo Corporation | Physiological measurement device |
| US11877867B2 (en) | 2009-02-16 | 2024-01-23 | Masimo Corporation | Physiological measurement device |
| CN105640532B (en) * | 2014-11-11 | 2019-04-16 | 中国科学院上海高等研究院 | Ear-wearing type heart rate monitoring unit and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20120516 |