CN210019300U - Wireless passive pulse testing device and mobile phone shell and wearing device applying same - Google Patents
Wireless passive pulse testing device and mobile phone shell and wearing device applying same Download PDFInfo
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- CN210019300U CN210019300U CN201920445745.7U CN201920445745U CN210019300U CN 210019300 U CN210019300 U CN 210019300U CN 201920445745 U CN201920445745 U CN 201920445745U CN 210019300 U CN210019300 U CN 210019300U
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Abstract
The utility model discloses a wireless passive pulse testing device and a mobile phone shell and a wearing device applied by the same, wherein the wireless passive pulse testing device comprises a flexible substrate, a pressure sensor chip, a circuit control chip connected with the pressure sensor chip and an antenna connected with the circuit control chip are arranged on the flexible substrate, and the antenna is an NFC antenna and has the functions of wireless charging and wireless communication; a flexible material layer is coated on the pressure sensor chip. The utility model discloses a pulse testing arrangement has wireless energy supply and wireless data transmission function, and it is strong to have pressure sensitivity through the direct setting in pressure sensor chip surface simultaneously, the flexible material that the conductibility is good to realize portable, high accuracy pulse pressure test.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically a cell-phone shell and the wearing device of wireless passive pulse testing arrangement and use thereof.
Background
The pulse wave is one of the important parameters of the cardiovascular system of the human body, and the physiological and pathological information of the human body is extracted from the pulse wave to be taken as the basis of clinical diagnosis and treatment, which is always paid attention by the Chinese and foreign medical fields. The intelligent wearable pulse testing device is more and more concerned by people, the existing wearable pulse testing device generally adopts a photoelectric sensor to test the pulse, but the measurement mode is indirect measurement by detecting the change of substances in blood, the measurement result is not accurate, the traditional pulse testing device adopting other modes is large in size and not easy to realize miniaturization, meanwhile, the existing pulse testing device adopts a wired mode, an extra power supply or a battery is needed in the testing process, and the use is inconvenient. Therefore, a pulse testing device with high measurement accuracy, small size and convenient use is urgently needed for intelligent wearing.
SUMMERY OF THE UTILITY MODEL
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a wireless passive pulse testing arrangement and cell-phone shell of using thereof and dress device.
The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a wireless passive pulse testing device, including flexible substrate, be provided with pressure sensor chip, the circuit control chip who is connected with pressure sensor chip, the antenna of being connected with circuit control chip on the flexible substrate, the antenna is the NFC antenna, has wireless charging and wireless communication's function; a flexible material layer is coated on the pressure sensor chip.
The pressure sensor chip is an MEMS capacitive pressure sensor chip.
Wherein, the flexible material layer is silica gel.
Wherein, the circuit control chip is an NFC chip.
The utility model provides a cell-phone shell, includes the casing, is provided with at the back of casing the utility model discloses a wireless passive pulse testing arrangement.
The flexible material layer on the pressure test chip protrudes out of the back of the mobile phone shell.
The utility model provides a wearable device, includes the wrist strap, is provided with on the wrist strap the utility model discloses a wireless passive pulse testing arrangement, wireless passive pulse testing arrangement's flexible material layer and wrist contact.
Has the advantages that: the utility model discloses following beneficial effect has:
the utility model discloses a pulse testing arrangement has wireless energy supply and wireless data transmission function, and it is strong to have pressure sensitivity through the direct setting in pressure sensor chip surface simultaneously, the flexible material that the conductibility is good to realize portable, high accuracy pulse pressure test.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a sensor structure;
FIG. 3 is a schematic diagram of the structure of the handset housing;
FIG. 4 is a side cross-sectional view of FIG. 2;
fig. 5 is a schematic structural diagram of the wearable device.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the utility model discloses a wireless passive pulse testing arrangement includes flexible basement 1, is provided with pressure sensor chip 2 on the flexible basement 1, circuit control chip 3 and antenna 4, and circuit control chip 3 is connected with pressure sensor chip 2 and antenna 4 through the conductor wire respectively. The cladding has flexible material layer 5 above pressure sensor chip 2, and flexible material layer 5 can be made by silica gel, and silica gel has certain elasticity, can conduct pressure to pressure sensor chip 2 surfaces, and as a specific implementation mode, 2 surface dimensions of pressure sensor chip are 2mm, highly are less than 1mm, and silica gel thickness can be about 1 mm. The pressure sensor chip 2 is an MEMS capacitive pressure sensor chip, the surface of the pressure sensor chip is provided with a film electrode, and the film electrode is directly coated by the flexible material layer 5, so that pressure can be directly transmitted to the surface film electrode through the flexible material layer 5 in the measuring process, and the pressure sensor chip has the characteristics of high precision and small volume. Antenna 4 be an NFC antenna, have wireless charging and wireless communication function, specifically, the utility model discloses in do not have power supply unit, carry out energy supply and transmission data through wireless mode. In the in-service use in-process, when needs test the pulse, fix pressure sensor chip 2 in pulse department, then be close to with the NFC antenna position of cell-phone the utility model discloses an antenna 4, the cell-phone can do through the NFC antenna the utility model discloses the energy supply, then the utility model discloses the pressure data that also can read pass through antenna 4 and transmit to the cell-phone. The circuit control chip 3 is an NFC chip.
The existing pulse sensors are classified into photoelectric type, piezoelectric type and piezoresistive type, wherein the piezoelectric type and the piezoresistive type need to be contacted and attached, but the piezoelectric type and the piezoresistive type chips are generally completely packaged, the surfaces of the piezoelectric type and the piezoresistive type chips are made of metal caps or other plastics, and the pressure conductivity is not good. The utility model discloses a direct pressure sensor chip surface is with the better flexible material of conductibility, for example silica gel to make things convenient for the pulse test. The beat of pulse test is very little, need have with the pulse test position laminating very good just can, flexible material layer is not problematic in the laminating, the change of conduction pressure that flexible silica gel can be fine simultaneously. In addition, the thickness of the flexible substrate in the application is only 0.1-0.3mm, the whole testing device can be integrated on a flexible circuit board with the thickness of 1cm-3cm, the thickness is less than 2mm, and the flexible testing device is miniaturized, portable and integrated.
As shown in fig. 3, the utility model discloses a wireless passive pulse testing arrangement can be applied to the cell-phone shell, and the cell-phone shell includes casing 6, is provided with at 6 backs of casing the utility model discloses a wireless passive pulse testing arrangement, flexible basement 1 is connected with 6 backs of casing, and 2 positions of pressure sensor chip bulge cell-phone shell planes are shown in fig. 4.
As shown in fig. 5, the utility model discloses can be applied to a wearable device, this wearable device includes wrist strap 7, is provided with on the wrist strap the utility model discloses a wireless passive pulse testing arrangement, flexible basement 1 is connected with wrist strap 7, and when dressing, wireless passive pulse testing arrangement's flexible material layer 5 contacts with the wrist.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. A wireless passive pulse testing device is characterized in that: the device comprises a flexible substrate, wherein a pressure sensor chip, a circuit control chip connected with the pressure sensor chip and an antenna connected with the circuit control chip are arranged on the flexible substrate, and the antenna is an NFC antenna and has the functions of wireless charging and wireless communication; a flexible material layer is coated on the pressure sensor chip.
2. The wireless passive pulse testing device of claim 1, wherein: the pressure sensor chip is an MEMS capacitive pressure sensor chip.
3. The wireless passive pulse testing device of claim 1, wherein: the flexible material layer is silica gel.
4. The wireless passive pulse testing device of claim 1, wherein: the circuit control chip is an NFC chip.
5. A mobile phone case comprising a case, characterized in that a wireless passive pulse testing device as claimed in claims 1-4 is provided on the back of the case.
6. A handset casing according to claim 5, characterised in that: the flexible material layer on the pressure test chip protrudes out of the back of the mobile phone shell.
7. A wearable device, comprising a wristband, characterized in that: a wireless passive pulse testing device as claimed in claims 1-4, wherein the flexible material layer of the wireless passive pulse testing device is in contact with the wrist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920445745.7U CN210019300U (en) | 2019-04-03 | 2019-04-03 | Wireless passive pulse testing device and mobile phone shell and wearing device applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920445745.7U CN210019300U (en) | 2019-04-03 | 2019-04-03 | Wireless passive pulse testing device and mobile phone shell and wearing device applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210019300U true CN210019300U (en) | 2020-02-07 |
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| CN201920445745.7U Active CN210019300U (en) | 2019-04-03 | 2019-04-03 | Wireless passive pulse testing device and mobile phone shell and wearing device applying same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707183A (en) * | 2020-06-15 | 2020-09-25 | 清华大学深圳国际研究生院 | Flexible wearable device and preparation method thereof |
-
2019
- 2019-04-03 CN CN201920445745.7U patent/CN210019300U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707183A (en) * | 2020-06-15 | 2020-09-25 | 清华大学深圳国际研究生院 | Flexible wearable device and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220804 Address after: North of 2nd Floor, Building 2, No. 857, Tiangong Road, Jinshan District, Shanghai, 201506 Patentee after: LIANGZHUN (SHANGHAI) MEDICAL DEVICES Co.,Ltd. Address before: 215104 building B1, 1451 Wuzhong Avenue, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: JIANGSU JITRI INTELLIGENT SENSOR RESEARCH INSTITUTE Co.,Ltd. |
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| TR01 | Transfer of patent right |