CN202235312U - Wavy physiological signal acquisition device and physiological signal acquisition mattress - Google Patents
Wavy physiological signal acquisition device and physiological signal acquisition mattress Download PDFInfo
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- CN202235312U CN202235312U CN2011203246664U CN201120324666U CN202235312U CN 202235312 U CN202235312 U CN 202235312U CN 2011203246664 U CN2011203246664 U CN 2011203246664U CN 201120324666 U CN201120324666 U CN 201120324666U CN 202235312 U CN202235312 U CN 202235312U
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- 230000035479 physiological effects, processes and functions Effects 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000003321 amplification Effects 0.000 claims description 16
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 8
- 238000004148 unit process Methods 0.000 abstract 1
- 238000004458 analytical method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000010247 heart contraction Effects 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000003643 Callosities Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
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- 210000003205 muscle Anatomy 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model discloses a wavy physiological signal acquisition device and a physiological signal acquisition mattress. The device comprises a wavy flexible body, a stretching force sensor and a signal processing unit; the wavy flexible body comprises a flexible body panel and convex flexible bodies, and the convex flexible bodies are arranged on the flexible body panel, and can convert the received human body pressure into stretching force; the stretching force sensor is arranged in the flexible body panel, and can generate an electric signal according to the stretching force; and the signal processing unit processes the electric signal to acquire the physiological signal of the human body. Since the wavy physiological signal acquisition device utilizes the wavy flexible body to convert the human body pressure into the electric signal which is then processed, the wavy physiological signal acquisition device can acquire the physiological signal of the human body without being in direct contact with the skin of the human body in daily life, and thereby the acquisition of the physiological signal becomes more convenient.
Description
Technical field
This utility model relates to physiological signal and gathers the field, specially refers to a kind of waveform physiology signal acquisition device and physiological signal and gathers mattress.
Background technology
Physiology signal harvester of the prior art; Need be through signal electrode be closely contacted with human body skin; Handle to gather the pressure signal that muscle produces and to convert the signal of telecommunication into, obtain the physiological signal that body weight for humans is wanted, such as physiological signals such as heart beating, breathing and tics.
Above-mentioned physiology signal harvester need closely contact with human body skin in the gatherer process that carries out physiological signal, in use will bring inconvenience to user; Simultaneously; Need during collection signal electrode is sticked in the human body skin surface; Maybe be owing to the not equal reason in the human body skin position of pasting forms different impedance at every turn; Thereby intensity (amplitude) instability of the signal that causes gathering makes and possibly can't accurately collect needed physiological signal, such as the strength information of heart beating etc.
Summary of the invention
The main purpose of this utility model promotes the convenience that physiological signal is gathered for a kind of waveform physiology signal acquisition device is provided.
This utility model proposes a kind of waveform physiology signal acquisition device, comprising: waveform flexible body, tensile force pick off and signal processing unit;
Said waveform flexible body comprises flexible body panel and protruding flexible body, and said protruding flexible body is arranged on the flexible body panel, converts the human pressure who is born into tensile force; Said tensile force pick off is arranged in the flexible body panel, produces the signal of telecommunication according to said tensile force; Said signal processing unit is handled the physiological signal that obtains human body to the said signal of telecommunication.
Preferably, said protruding flexible body is arranged at intervals at the upper bottom surface and the bottom surface of said flexible body panel respectively, forms waveform flexible body panel.
Preferably, said tensile force pick off is arranged at the interval region between the two protruding flexible bodies.
Preferably, said signal processing unit comprises:
Signal amplification circuit amplifies said analog electrical signal;
Filter circuit carries out filtering to the analog electrical signal after amplifying, and obtains the physiological signal of needed human body;
The A/D change-over circuit converts filtered analog electrical signal into digital signal.
Preferably, said device also comprises:
Wireless transparent transmission circuit is exported said digital signal through wireless transparent transmission.
Preferably, said device also comprises:
Power subsystem provides power supply;
PMU is managed said power subsystem.
Preferably, said power subsystem comprises accumulator.
This utility model also proposes a kind of physiological signal and gathers mattress, comprising: at least two waveform physiology signal acquisition devices and wireless transparent transmission circuit;
Said waveform physiology signal acquisition device comprises waveform flexible body, tensile force pick off and signal processing unit; Said waveform flexible body comprises flexible body panel and protruding flexible body, and said protruding flexible body is arranged on the flexible body panel, converts the human pressure who is born into tensile force; Said tensile force pick off is arranged in the flexible body panel, produces the signal of telecommunication according to said tensile force; Said signal processing unit is handled the physiological signal that obtains human body to the said signal of telecommunication;
Said wireless transparent transmission circuit is exported said digital signal through wireless transparent transmission.
Preferably, said protruding flexible body is arranged at intervals at the upper bottom surface and the bottom surface of said flexible body panel respectively, forms waveform flexible body panel.
Preferably, said tensile force pick off is arranged at the interval region between the two protruding flexible bodies.
This utility model converts the human pressure into the signal of telecommunication through the waveform flexible body and handles, thereby can obtain the physiological signal of human body in daily life with the non-mode that directly contacts with human body skin, makes obtaining of physiological signal more convenient; Simultaneously, use wireless technology that the physiological signal that obtains is transferred to remote equipment, signals collecting is separated with operations such as further analysis or storage and uniform, further facilitate the collection of physiological signal.
Description of drawings
Fig. 1 is the modular construction sketch map of this utility model waveform physiology signal acquisition device one embodiment;
Fig. 2 is the waveform flexible body physical arrangement sketch map of this utility model waveform physiology signal acquisition device one embodiment;
Fig. 3 is the waveform flexible body physical arrangement cross sectional representation of this utility model waveform physiology signal acquisition device one embodiment;
Fig. 4 is the signal processing unit structural representation of this utility model waveform physiology signal acquisition device one embodiment;
Fig. 5 is the structural representation of another embodiment of this utility model waveform physiology signal acquisition device;
Fig. 6 is that this utility model physiological signal is gathered the structural representation among mattress one embodiment.
The realization of this utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explanation this utility model, and be not used in qualification this utility model.
With reference to Fig. 1, an embodiment of a kind of waveform physiology signal acquisition device of this utility model is proposed.This device can comprise: waveform flexible body 11, tensile force pick off 12 and signal processing unit 13 etc.;
Above-mentioned waveform flexible body 11 can comprise flexible body panel 111 and protruding flexible body 112, and this protruding flexible body 112 is arranged at (with reference to Fig. 3) on the flexible body panel 111, converts the human pressure who is born into tensile force; This tensile force pick off 12 is arranged in the flexible body panel 111, produces the signal of telecommunication according to said tensile force; 13 pairs of said signals of telecommunication of this signal processing unit are handled the physiological signal that obtains human body.Above-mentioned physiological signal comprises signals such as breathing, heart beating, tic and motion.
In the actual fabrication of present embodiment, above-mentioned waveform flexible body 11 can be an integral body, and above-mentioned flexible body panel 111 and protruding flexible body 112 can be one-body molded, and above-mentioned is to describe both separately explanations for convenient.
With reference to Fig. 2, suppose that above-mentioned flexible body panel 111 is strip, and the flexible body panel 111 of this strip comprised upper bottom surface and bottom surface at least, then above-mentioned protruding flexible body 112 is arranged at respectively on this upper bottom surface and the bottom surface.But these protruding flexible body 112 strip shape bodies are parallel to the broadside of this strip, and are provided with between the two protruding flexible bodies 112 at interval, owing to this two protruding flexible body 112 makes this interval region 113 become relative sunk area.The upper bottom surface of this flexible body panel 111 and bottom surface all are provided with protruding flexible body 112 and interval region 113; And interval region 113 correspondences of this upper bottom surface are set to protruding flexible body 112 at bottom surface; The zone correspondence that this upper bottom surface is provided with protruding flexible body 112 is set to interval region 113 at bottom surface, forms waveform flexible body 11 panels.The cross section of this protruding flexible body 112 can be made as curved surface; Because protruding flexible body 112 is at the upper bottom surface of flexible body panel 111 and the set-up mode of bottom surface; Make that in the cross section of above-mentioned flexible body panel 111 it is similar " sine curve " diagram of symmetrical centre that protruding flexible body 112 curved surfaces that are arranged at this upper bottom surface and bottom surface can form with flexible body panel 111.
So; If bear the human pressure on the protruding flexible body 112; Because this protruding flexible body 112 correspondences are set to interval region 113, then can be to the flexible body panel 111 generation tensile forces of this interval region 113, be about to the human pressure that protruding flexible body 112 born and convert tensile force into.Above-mentioned tensile force pick off 12 can be arranged at the interval region 113 (with reference to Fig. 3) of above-mentioned flexible body panel 111, produces the signal of telecommunication according to the tensile force after the conversion.This signal of telecommunication is generally analogue signal.
Above-mentioned waveform flexible body 11 can be arranged in the daily apparatus such as mattress, seat cushion, back cushion and callosity, is used for when user uses above-mentioned daily apparatus, obtaining the human pressure of user.Because this wave zone can convert pressure into tensile force behind waveform flexible body 11 pressurizeds, therefore can convert the human pressure into tensile force through 11 of this waveform flexible bodies.User can use in daily life whenever and wherever possible, and is very convenient.
With reference to Fig. 4, above-mentioned signal processing unit 13 can comprise: signal amplification circuit 131, filter circuit 132 and A/D change-over circuit 133; This signal amplification circuit 131 amplifies said analog electrical signal; This filter circuit 132 carries out filtering to the analog electrical signal after amplifying, and obtains the physiological signal of needed human body; This A/D change-over circuit 133 converts filtered analog electrical signal into digital signal.
Above-mentioned signal amplification circuit 131 can be connected with above-mentioned tensile force pick off 12, and the signal of telecommunication that this tensile force pick off 12 is produced amplifies, so that this signal of telecommunication is carried out filtering operation.The amplification degree of 131 pairs of signals of telecommunication of this signal amplification circuit can be decided according to concrete needs.
Above-mentioned filter circuit 132 can be connected with above-mentioned signal amplification circuit 131, and the signal of telecommunication after this signal amplification circuit 131 is amplified carries out filtering.This filter circuit 132 can filter the unwanted signal frequency range through relevant parameter is set, and obtains the signal of telecommunication that needs, and such as the signal that can filter out outside 0.7Hz～3Hz, (frequency is generally 0.7Hz～3Hz) to obtain heartbeat signal.This filter circuit 132 can be through being provided with parameters such as frequency, obtains needed physiological signal thereby the signal of telecommunication filtered.
Above-mentioned A/D change-over circuit 133 can be connected with above-mentioned filter circuit 132, can the filtered signal of telecommunication be carried out the conversion of analogue signal to digital signal.Because the signal of telecommunication that above-mentioned tensile force pick off 12 is produced is generally analog electrical signal, then this filtered signal of telecommunication also is an analog electrical signal.This A/D change-over circuit 133 can convert this analog electrical signal into digital signal, operations such as convenient further processing and transmission to signal.
With reference to Fig. 5, in another embodiment, said apparatus also comprises: wireless transparent transmission circuit 14, said digital signal is exported through wireless transparent transmission.
The convenience of gathering for the physiological signal of enhances human body can separate the further analysis of the collection of physiological signal and physiological signal or storage and uniform etc.After collecting needed physiological signal, can this physiological signal be transferred to remote equipment through above-mentioned wireless transparent transmission circuit 14, further to analyze or storage and uniform etc.
Said apparatus also comprises: power subsystem (scheming not shown) and PMU (scheming not shown); This power subsystem provides power supply; This PMU is managed said power subsystem.
Above-mentioned power subsystem can be accumulator, can be said apparatus power supply is provided.This device is managed this accumulator through above-mentioned PMU.
Above-mentioned power subsystem also can be the link that connects external power source, is that said apparatus provides power supply through inserting external power source.This device is managed this link through above-mentioned PMU.
Above-mentioned waveform physiology signal acquisition device converts the human pressure into the signal of telecommunication and handles through waveform flexible body 11, thereby obtains the physiological signal of human body with the non-mode that directly contacts with human body skin, makes obtaining of physiological signal more convenient; Simultaneously, use wireless technology that the physiological signal that obtains is transferred to remote equipment, signals collecting is separated with operations such as further analysis or storage and uniform, further facilitate the collection of physiological signal.
With reference to Fig. 6, the embodiment that a kind of physiological signal of this utility model is gathered mattress is proposed.This device can comprise: at least two waveform physiology signal acquisition devices and wireless transparent transmission circuit 14;
Above-mentioned waveform physiology signal acquisition device comprises waveform flexible body 11, tensile force pick off 12 and signal processing unit 13; This waveform flexible body 11 comprises flexible body panel 111 and protruding flexible body 112, and this protruding flexible body 112 is arranged at (with reference to Fig. 3) on the flexible body panel 111, converts the human pressure who is born into tensile force; This tensile force pick off 12 is arranged in the flexible body panel 111, produces the signal of telecommunication according to this tensile force; 13 pairs of said signals of telecommunication of this signal processing unit are handled the physiological signal that obtains human body; Above-mentioned wireless transparent transmission circuit 14 is exported said digital signal through wireless transparent transmission.Above-mentioned physiological signal comprises signals such as breathing, heart beating, tic and motion.
Be to practice thrift cost, above-mentioned two or more waveform physiology signal acquisition devices can a shared wireless transparent transmission circuit 14, and digital signal is exported.
In the actual fabrication of present embodiment, above-mentioned waveform flexible body 11 can be an integral body, and above-mentioned flexible body panel 111 and protruding flexible body 112 can be one-body molded, and above-mentioned is to describe both separately explanations for convenient.
With reference to Fig. 2, suppose that above-mentioned flexible body panel 111 is strip, and the flexible body panel 111 of this strip comprised upper bottom surface and bottom surface at least, then above-mentioned protruding flexible body 112 is arranged at respectively on this upper bottom surface and the bottom surface.But these protruding flexible body 112 strip shape bodies are parallel to the broadside of this strip, and are provided with between the two protruding flexible bodies 112 at interval, owing to this two protruding flexible body 112 makes this interval region 113 become relative sunk area.The upper bottom surface of this flexible body panel 111 and bottom surface all are provided with protruding flexible body 112 and interval region 113; And interval region 113 correspondences of this upper bottom surface are set to protruding flexible body 112 at bottom surface; The zone correspondence that this upper bottom surface is provided with protruding flexible body 112 is set to interval region 113 at bottom surface, forms waveform flexible body 11 panels.The cross section of this protruding flexible body 112 can be made as curved surface; Because protruding flexible body 112 is at the upper bottom surface of flexible body panel 111 and the set-up mode of bottom surface; Make that in the cross section of above-mentioned flexible body panel 111 it is similar " sine curve " diagram of symmetrical centre that protruding flexible body 112 curved surfaces that are arranged at this upper bottom surface and bottom surface can form with flexible body panel 111.
So; If bear the human pressure on the protruding flexible body 112; Because this protruding flexible body 112 correspondences are set to interval region 113, then can be to the flexible body panel 111 generation tensile forces of this interval region 113, be about to the human pressure that protruding flexible body 112 born and convert tensile force into.Above-mentioned tensile force pick off 12 can be arranged at the interval region 113 (with reference to Fig. 3) of above-mentioned flexible body panel 111, produces the signal of telecommunication according to the tensile force after the conversion.This signal of telecommunication is generally analogue signal.
Because this wave zone can convert pressure into tensile force behind waveform flexible body 11 pressurizeds, therefore can convert the human pressure into tensile force through 11 of this waveform flexible bodies.User can use in daily life, and is very convenient.
With reference to Fig. 4, above-mentioned signal processing unit 13 can comprise: signal amplification circuit 131, filter circuit 132 and A/D change-over circuit 133; This signal amplification circuit 131 amplifies said analog electrical signal; This filter circuit 132 carries out filtering to the analog electrical signal after amplifying, and obtains the physiological signal of needed human body; This A/D change-over circuit 133 converts filtered analog electrical signal into digital signal.
Above-mentioned signal amplification circuit 131 can be connected with above-mentioned tensile force pick off 12, and the signal of telecommunication that this tensile force pick off 12 is produced amplifies, so that this signal of telecommunication is carried out filtering operation.The amplification degree of 131 pairs of signals of telecommunication of this signal amplification circuit can be decided according to concrete needs.
Above-mentioned filter circuit 132 can be connected with above-mentioned signal amplification circuit 131, and the signal of telecommunication after this signal amplification circuit 131 is amplified carries out filtering.This filter circuit 132 can filter the unwanted signal frequency range through relevant parameter is set, and obtains the signal of telecommunication that needs, and such as the signal that can filter out outside 0.7Hz～3Hz, (frequency is generally 0.7Hz～3Hz) to obtain heartbeat signal.This filter circuit 132 can be through being provided with parameters such as frequency, obtains needed physiological signal thereby the signal of telecommunication filtered.
Above-mentioned A/D change-over circuit 133 can be connected with above-mentioned filter circuit 132, can the filtered signal of telecommunication be carried out the conversion of analogue signal to digital signal.Because the signal of telecommunication that above-mentioned tensile force pick off 12 is produced is generally analog electrical signal, then this filtered signal of telecommunication also is an analog electrical signal.This A/D change-over circuit 133 can convert this analog electrical signal into digital signal, operations such as convenient further processing and transmission to signal.
The convenience of gathering for the physiological signal of enhances human body can separate the further analysis of the collection of physiological signal and physiological signal or storage and uniform etc.After collecting needed physiological signal, can this physiological signal be transferred to remote equipment through above-mentioned wireless transparent transmission circuit 14, further to analyze or storage and uniform etc.
Said apparatus also comprises: power subsystem (scheming not shown) and PMU (scheming not shown); This power subsystem provides power supply; This PMU is managed said power subsystem.
Above-mentioned power subsystem can be accumulator, can be said apparatus power supply is provided.This device is managed this accumulator through above-mentioned PMU.
Above-mentioned power subsystem also can be the link that connects external power source, is that said apparatus provides power supply through inserting external power source.This device is managed this link through above-mentioned PMU.
Above-mentioned physiological signal is gathered mattress; Convert the human pressure into the signal of telecommunication and handle through waveform flexible body 11; Thereby can obtain the physiological signal of human body in daily life with the non-mode that directly contacts, make obtaining of physiological signal more convenient with human body skin; Simultaneously, use wireless technology that the physiological signal that obtains is transferred to remote equipment, signals collecting is separated with operations such as further analysis or storage and uniform, further facilitate the collection of physiological signal.
The above is merely the preferred embodiment of this utility model; Be not thus the restriction this utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes this utility model description and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of this utility model.
Claims (10)
1. a waveform physiology signal acquisition device is characterized in that, comprising: waveform flexible body, tensile force pick off and signal processing unit;
Said waveform flexible body comprises flexible body panel and protruding flexible body, and said protruding flexible body is arranged on the flexible body panel, converts the human pressure who is born into tensile force; Said tensile force pick off is arranged in the flexible body panel, produces the signal of telecommunication according to said tensile force; Said signal processing unit is handled the physiological signal that obtains human body to the said signal of telecommunication.
2. waveform physiology signal acquisition device according to claim 1 is characterized in that, said protruding flexible body is arranged at intervals at the upper bottom surface and the bottom surface of said flexible body panel respectively, forms waveform flexible body panel.
3. waveform physiology signal acquisition device according to claim 2 is characterized in that, said tensile force pick off is arranged at the interval region between the two protruding flexible bodies.
4. according to each described waveform physiology signal acquisition device in the claim 1 to 3, it is characterized in that said signal processing unit comprises:
Signal amplification circuit amplifies said analog electrical signal;
Filter circuit carries out filtering to the analog electrical signal after amplifying, and obtains the physiological signal of needed human body;
The A/D change-over circuit converts filtered analog electrical signal into digital signal.
5. according to each described waveform physiology signal acquisition device in the claim 1 to 3, it is characterized in that said device also comprises:
Wireless transparent transmission circuit is exported said digital signal through wireless transparent transmission.
6. according to each described waveform physiology signal acquisition device in the claim 1 to 3, it is characterized in that said device also comprises:
Power subsystem provides power supply;
PMU is managed said power subsystem.
7. waveform physiology signal acquisition device according to claim 6 is characterized in that said power subsystem comprises accumulator.
8. a physiological signal is gathered mattress, it is characterized in that, comprising: at least two waveform physiology signal acquisition devices and wireless transparent transmission circuit;
Said waveform physiology signal acquisition device comprises waveform flexible body, tensile force pick off and signal processing unit; Said waveform flexible body comprises flexible body panel and protruding flexible body, and said protruding flexible body is arranged on the flexible body panel, converts the human pressure who is born into tensile force; Said tensile force pick off is arranged in the flexible body panel, produces the signal of telecommunication according to said tensile force; Said signal processing unit is handled the physiological signal that obtains human body to the said signal of telecommunication;
Said wireless transparent transmission circuit is exported said digital signal through wireless transparent transmission.
9. physiological signal according to claim 8 is gathered mattress, it is characterized in that said protruding flexible body is arranged at intervals at the upper bottom surface and the bottom surface of said flexible body panel respectively, forms waveform flexible body panel.
10. physiological signal according to claim 9 is gathered mattress, it is characterized in that said tensile force pick off is arranged at the interval region between the two protruding flexible bodies.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203246664U CN202235312U (en) | 2011-08-31 | 2011-08-31 | Wavy physiological signal acquisition device and physiological signal acquisition mattress |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203246664U CN202235312U (en) | 2011-08-31 | 2011-08-31 | Wavy physiological signal acquisition device and physiological signal acquisition mattress |
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| CN202235312U true CN202235312U (en) | 2012-05-30 |
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| CN2011203246664U Expired - Lifetime CN202235312U (en) | 2011-08-31 | 2011-08-31 | Wavy physiological signal acquisition device and physiological signal acquisition mattress |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319057A (en) * | 2011-08-31 | 2012-01-18 | 深圳市视聆科技开发有限公司 | Wavy physiological signal acquisition device and physiological signal acquisition cushion |
| CN104840183A (en) * | 2015-04-21 | 2015-08-19 | 深圳市世瓴科技有限公司 | Physiological signal acquisition pad manufacturing process |
| CN106037646A (en) * | 2016-05-23 | 2016-10-26 | 深圳和而泰智能控制股份有限公司 | Physiological signal acquisition device and mattress |
-
2011
- 2011-08-31 CN CN2011203246664U patent/CN202235312U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319057A (en) * | 2011-08-31 | 2012-01-18 | 深圳市视聆科技开发有限公司 | Wavy physiological signal acquisition device and physiological signal acquisition cushion |
| WO2013029408A1 (en) * | 2011-08-31 | 2013-03-07 | 深圳市视聆科技开发有限公司 | Wave-shaped physiological signal acquisition device and physiological signal acquisition mattress |
| CN102319057B (en) * | 2011-08-31 | 2013-11-06 | 深圳市视聆科技开发有限公司 | Wavy physiological signal acquisition device and physiological signal acquisition cushion |
| CN104840183A (en) * | 2015-04-21 | 2015-08-19 | 深圳市世瓴科技有限公司 | Physiological signal acquisition pad manufacturing process |
| CN104840183B (en) * | 2015-04-21 | 2018-01-05 | 深圳市世瓴科技有限公司 | Manufacturing process of physiological signal acquisition pad |
| CN106037646A (en) * | 2016-05-23 | 2016-10-26 | 深圳和而泰智能控制股份有限公司 | Physiological signal acquisition device and mattress |
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Effective date of registration: 20180718 Address after: 510000 room 2107, new Yuexiu District Road, Yuexiu District temple, Guangzhou, Guangdong. Patentee after: Yang Song Address before: 518000 19 402, Deng Liang garden, Nanshan District, Shenzhen, Guangdong. Patentee before: Shenzhen shiling Technology Development Co., Ltd. |
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