CN209751054U - Wireless probe - Google Patents
Wireless probe Download PDFInfo
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- CN209751054U CN209751054U CN201721526145.0U CN201721526145U CN209751054U CN 209751054 U CN209751054 U CN 209751054U CN 201721526145 U CN201721526145 U CN 201721526145U CN 209751054 U CN209751054 U CN 209751054U
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- probe
- light
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- 239000000523 sample Substances 0.000 title claims abstract description 84
- 238000012545 processing Methods 0.000 claims abstract description 71
- 238000005259 measurement Methods 0.000 claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 11
- 230000002238 attenuated effect Effects 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 102000001554 Hemoglobins Human genes 0.000 description 5
- 108010054147 Hemoglobins Proteins 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
the utility model relates to the field of medical equipment, in particular to wireless probe, include: the probe comprises a probe body, a measurement module and a control processing module; the measuring module and the control processing module are arranged in the probe body; wherein: the control processing module comprises: MCU micro-processing circuit, wireless module, analog circuit and luminous drive circuit. The MCU micro-processing circuit is connected with the measuring module through the light-emitting driving circuit; the measurement module is connected with the MCU micro-processing circuit through an analog circuit; the MCU micro-processing circuit is connected with the wireless module, and the MCU and the wireless module perform data transmission with the test host or the mobile device. The utility model provides a wireless probe can handle the measuring result, and accessible wireless module transmits test information, possesses the ability of independent work.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to wireless probe.
Background
The near infrared tissue blood oxygen nondestructive detection technology is an important physiological parameter detection technology, and the core detection indexes of the near infrared tissue blood oxygen nondestructive detection technology are tissue oxygen saturation and tissue hemoglobin concentration indexes. The oximeter is based on a near-infrared tissue blood oxygen nondestructive detection technology, light with three different wavelengths is emitted into a tissue to be detected, the tissue can absorb the light by measuring the intensity of emergent light, and the blood oxygen parameter of the tissue to be detected is finally obtained through a series of settlement processes. In the prior art, the probe is generally connected with the test host through a wired connection mode, only can play a role of measurement, cannot process a measurement result, and cannot store test information, so that the probe is required to be connected with the test host through a wired connection mode to complete the work, and the work cannot be independently carried out.
SUMMERY OF THE UTILITY MODEL
the embodiment of the utility model provides a through providing a technical problem that can't the autonomous working among the prior art has been solved to wireless probe.
The embodiment of the utility model provides a in provide a wireless probe, include: the probe comprises a probe body, a measurement module and a control processing module; the measuring module and the control processing module are arranged in the probe body; wherein:
The control processing module comprises: the wireless light-emitting device comprises an MCU micro-processing circuit, a wireless module, an analog circuit and a light-emitting drive circuit;
The MCU micro-processing circuit is connected with the measuring module through the light-emitting driving circuit, and the measuring module emits infrared light with preset wavelength;
The measurement module is connected with the MCU micro-processing circuit through the analog circuit and receives infrared light attenuated by the tested tissue;
The MCU micro-processing circuit is connected with the wireless module, and the MCU and the wireless module perform data transmission with the test host or the mobile device.
Further, the control processing module further includes: a memory; the memory is connected with the MCU micro-processing circuit.
further, the control processing module further includes: a power supply circuit; the probe body is provided with a charging and communication interface, and the charging and communication interface is connected with the MCU micro-processing circuit through the power circuit and supplies power to the MCU micro-processing circuit.
Further, the control processing module further includes: a charge and discharge management circuit and a battery;
The battery is connected with the power circuit through the charge and discharge management circuit.
Furthermore, a power on/off button is arranged on the probe body and connected with the power circuit.
Further, the control processing module further includes: an indicator light; the indicator light is connected with the MCU micro-processing circuit.
Furthermore, a control button is arranged on the probe body and connected with the MCU micro-processing circuit.
Further, the measurement module includes: a light source and a light detector; the light source is connected with the light-emitting drive circuit; the light detector is connected with the analog circuit.
Further, the wireless module is: one or more of a Bluetooth module, a zigbee module and a wifi module.
Further, the memory is a Flash memory or an EEPROM memory.
The embodiment of the utility model provides an above-mentioned technical scheme possesses following beneficial effect at least:
The embodiment of the utility model provides a wireless probe, MCU micro-processing circuit control light emitting drive circuit drive light source send the near infrared light signal of predetermined wavelength, infrared light signal is after the tissue attenuation is surveyed, is received and changes the output signal of telecommunication by the measurement module to carry out AD conversion and processing by MCU micro-processing circuit, will handle the result and transmit to wireless module accordant connection's mobile terminal or measure the host computer and show in real time. Therefore, the utility model provides a wireless probe can handle the measuring result, and accessible wireless module transmission test information possesses the ability of autonomous working.
Further, the embodiment of the utility model provides a wireless probe, control processing module still include the memory, can make things convenient for the save and the call of data with test result direct storage on the memory.
Further, the embodiment of the utility model provides a wireless probe, control processing module still include power supply circuit, can provide stable power to MCU micro processing circuit, guarantee wireless probe's normal work.
Furthermore, the embodiment of the utility model provides a wireless probe, control processing module still include charge-discharge management circuit and battery, and the battery supplies power for wireless probe, makes wireless probe break away from external power source and independently works; meanwhile, the battery can be charged through the charging and communication interface and the charging and discharging management circuit, and the sustainable use of the battery is realized.
Further, the embodiment of the utility model provides a wireless probe is provided with the on & off button on the probe body, can be convenient open or close wireless probe through the on & off button.
Further, the embodiment of the utility model provides a wireless probe is provided with control button on the probe body, and control probe that can be convenient carries out the accordant connection operation with mobile terminal or test host, and control probe that also can be convenient begins to measure or stops measuring.
Drawings
Fig. 1 is a schematic structural diagram of a wireless probe according to an embodiment of the present invention.
Detailed Description
The embodiment of the utility model provides a through providing a wireless probe, solved the technical problem of unable independent work among the prior art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a wireless probe, including: a probe body (not shown in the figure), a measuring module 2 and a control processing module 1; the measuring module 2 and the control processing module 1 are arranged in the probe body. Wherein: the control processing module 1 includes: the wireless light-emitting device comprises an MCU micro-processing circuit 102, a wireless module 103, an analog circuit 105 and a light-emitting drive circuit 108; the MCU micro-processing circuit 102 is connected with the measuring module 2 through the light-emitting driving circuit 108, and the measuring module 2 emits infrared light with preset wavelength; the measuring module 2 is connected with the MCU micro-processing circuit 102 through the analog circuit 105, and the measuring module 2 receives the infrared light attenuated by the measured tissue. The MCU micro-processing circuit 102 is connected with the wireless module 103, and the MCU and the wireless module 103 perform data transmission with a test host or mobile equipment. Specifically, the wireless module 103 is one or more of a bluetooth module, a zigbee module, and a wifi module.
Referring to fig. 1, the MCU microprocessor circuit 102 controls the light-emitting driving circuit 108 to drive the light source to emit a near infrared light signal with a predetermined wavelength, the infrared light signal is attenuated by the tissue to be measured, then the infrared light signal is received and converted by the measurement module 2 to output an electrical signal, the MCU microprocessor circuit 102 performs AD conversion and processing, and the processing result is transmitted to the mobile terminal or the measurement host connected to the wireless module 103 in a matching manner for real-time display. Therefore, the utility model provides a wireless probe can handle the measuring result, and accessible wireless module 103 transmits test information.
In a specific embodiment of the present invention, referring to fig. 1, the control processing module 1 further includes: a memory 104; memory 104 is connected to MCU micro-processing circuit 102. Specifically, the memory 104 is a Flash memory 104 or an EEPROM memory 104. The memory 104 is used for directly storing the test result on the memory 104, so that the data can be conveniently saved and called.
In a specific embodiment of the present invention, referring to fig. 1, the control processing module 1 further includes: a power supply circuit 107; the probe body is provided with a charging and communication interface 106, and specifically, the charging and communication interface 106 is a USB interface. The charging and communication interface 106 is connected to the MCU microprocessor circuit 102 through a power supply circuit 107. An external power supply is connected to the charging and communication interface 106 and supplies power to the MCU microprocessor circuit 102 through a power supply circuit 107.
In a specific embodiment of the present invention, referring to fig. 1, the control processing module 1 further includes: a charge/discharge management circuit 110 and a battery 111; the battery 111 is connected to the power supply circuit 107 via the charge/discharge management circuit 110.
Specifically, the battery 111 is a 3.7V lithium battery. The battery 111 supplies power to the wireless probe, so that the wireless probe is separated from an external power supply to work independently; meanwhile, the battery 111 can be charged through the charging and communication interface 106 and the charging and discharging management circuit 110, so that the battery 111 can be continuously used.
in a specific embodiment of the present invention, referring to fig. 1, the probe body is provided with a switch button 109, and the switch button 109 is connected to the power circuit 107. The power on/off button 109 is used to turn the power on or off to the wireless probe.
In a specific embodiment of the present invention, referring to fig. 1, the control processing module 1 further includes: at least one indicator light 201; the indicator light 201 is connected with the MCU micro-processing circuit 102, and is used for indicating the working state of the wireless probe, indicating the matching state of the wireless probe and the mobile terminal or the test host, and also indicating the battery power. The indicator 201 is a multi-color LED indicator.
in a specific embodiment of the present invention, referring to fig. 1, the probe body is provided with a control button 101, and the control button 101 is connected to the MCU microprocessor circuit 102. The control button 101 is used for controlling the probe to perform a matching connection operation with the mobile terminal or the test host, and also can control the probe to start or stop measuring.
In a specific embodiment of the present invention, referring to fig. 1, the measurement module 2 includes: a light source 204 and a light detector 202; the light source 204 is connected with the light-emitting driving circuit 108; the photodetector 202 is connected to the analog circuit 105. Specifically, there are two photodetectors 202, and two wireless probes for children and adults can be formed by setting the distance between the photodetectors 202 and the light source 204; wherein, when the device is used for children measurement, the distance between the first light detector 202 and the light source 204 is 20mm, and the distance between the second light detector 202 and the light source 204 is 30 mm; for adult measurements, the distance between the first light detector 202 and the light source 204 is 30mm and the distance between the second light detector 202 and the light source 204 is 40 mm.
The embodiment of the utility model provides a wireless probe's theory of operation as follows: referring to fig. 1, when the probe monitors a measured object, the MCU micro-processing circuit 102 in the control processing module 1 controls the light-emitting driving circuit 108 to output a current signal according to a specific timing sequence, so that the light source 204 in the measurement module 2 emits a plurality of wavelengths of near-infrared light (for example, the LED driving circuit drives a three-wavelength LED, which can sequentially emit three predetermined wavelengths of near-infrared light). After being attenuated by the tested tissue, the optical signal emitted by the light source 204 is received by the photodetector on the measurement module 2 and converted into an output electrical signal, the signal is subjected to IV conversion, filtering, amplification, re-filtering and level lifting in the analog circuit 105, then is subjected to AD conversion and calculation in the MCU micro-processing circuit 102, and the calculation result is displayed in real time by the mobile terminal or the measurement host connected in a matching manner with the calculation result, and is stored in the memory 104 in the probe. The test results include TOI (tissue oxygen saturation), THI (tissue hemoglobin concentration index), Δ CHb (amount of change in the concentration of reduced hemoglobin in local tissue from the initial measurement value), Δ CHbO2 (amount of change in the concentration of oxygenated hemoglobin in local tissue from the initial measurement value), Δ CtHb (amount of change in the total hemoglobin concentration in local tissue from the initial measurement value), and the like.
The embodiment of the utility model provides an above-mentioned technical scheme possesses following beneficial effect at least:
the embodiment of the utility model provides a wireless probe, MCU micro-processing circuit control light emitting drive circuit drive light source send the near infrared light signal of predetermined wavelength, infrared light signal is after the tissue attenuation is surveyed, is received and changes the output signal of telecommunication by the measurement module to carry out AD conversion and processing by MCU micro-processing circuit, will handle the result and transmit to wireless module accordant connection's mobile terminal or measure the host computer and show in real time. Therefore, the utility model provides a wireless probe can handle the measuring result, and accessible wireless module transmission test information possesses the ability of autonomous working.
Further, the embodiment of the utility model provides a wireless probe, control processing module still include the memory, can make things convenient for the save and the call of data with test result direct storage on the memory.
Further, the embodiment of the utility model provides a wireless probe, control processing module still include power supply circuit, can provide stable power to MCU micro processing circuit, guarantee wireless probe's normal work.
Furthermore, the embodiment of the utility model provides a wireless probe, control processing module still include charge-discharge management circuit and battery, and the battery supplies power for wireless probe, makes wireless probe break away from external power source and independently works; meanwhile, the battery can be charged through the charging and communication interface and the charging and discharging management circuit, and the sustainable use of the battery is realized.
Further, the embodiment of the utility model provides a wireless probe is provided with the on & off button on the probe body, can be convenient open or close wireless probe through the on & off button.
Further, the embodiment of the utility model provides a wireless probe is provided with control button on the probe body, and control probe that can be convenient carries out the accordant connection operation with mobile terminal or test host, and control probe that also can be convenient begins to measure or stops measuring.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. A wireless probe, comprising: the probe comprises a probe body, a measurement module and a control processing module; the measuring module and the control processing module are arranged in the probe body; wherein:
The control processing module comprises: the wireless light-emitting device comprises an MCU micro-processing circuit, a wireless module, an analog circuit and a light-emitting drive circuit;
The MCU micro-processing circuit is connected with the measuring module through the light-emitting driving circuit, and the measuring module emits infrared light with preset wavelength;
the measurement module is connected with the MCU micro-processing circuit through the analog circuit and receives infrared light attenuated by the tested tissue;
The MCU micro-processing circuit is connected with the wireless module, and the MCU and the wireless module perform data transmission with the test host or the mobile device.
2. The wireless probe of claim 1, wherein the control processing module further comprises: a memory; the memory is connected with the MCU micro-processing circuit.
3. The wireless probe of claim 1, wherein the control processing module further comprises: a power supply circuit; the probe body is provided with a charging and communication interface, and the charging and communication interface is connected with the MCU micro-processing circuit through the power circuit and supplies power to the MCU micro-processing circuit.
4. The wireless probe of claim 3, wherein the control processing module further comprises: a charge and discharge management circuit and a battery;
the battery is connected with the power circuit through the charge and discharge management circuit.
5. A wireless probe according to any of claims 3 to 4, wherein a switch-on and switch-off button is provided on the probe body, the switch-on and switch-off button being connected to the power circuit.
6. The wireless probe of any one of claims 1-4, wherein the control processing module further comprises: an indicator light; the indicator light is connected with the MCU micro-processing circuit.
7. the wireless probe according to any one of claims 1 to 4, wherein a control button is arranged on the probe body, and the control button is connected with the MCU micro-processing circuit.
8. the wireless probe of any one of claims 1-4, wherein the measurement module comprises: a light source and a light detector; the light source is connected with the light-emitting drive circuit; the light detector is connected with the analog circuit.
9. The wireless probe of any one of claims 1-4, wherein the wireless module is: one or more of a Bluetooth module, a zigbee module and a wifi module.
10. The wireless probe of claim 2, wherein the memory is a Flash memory or an EEPROM memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721526145.0U CN209751054U (en) | 2017-11-15 | 2017-11-15 | Wireless probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721526145.0U CN209751054U (en) | 2017-11-15 | 2017-11-15 | Wireless probe |
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| Publication Number | Publication Date |
|---|---|
| CN209751054U true CN209751054U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721526145.0U Active CN209751054U (en) | 2017-11-15 | 2017-11-15 | Wireless probe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002404A (en) * | 2020-09-09 | 2020-11-27 | 广州莲印医疗科技有限公司 | Probe management device based on user behaviors and data processing method thereof |
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2017
- 2017-11-15 CN CN201721526145.0U patent/CN209751054U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002404A (en) * | 2020-09-09 | 2020-11-27 | 广州莲印医疗科技有限公司 | Probe management device based on user behaviors and data processing method thereof |
| CN112002404B (en) * | 2020-09-09 | 2023-07-25 | 广州莲印医疗科技有限公司 | Probe management device based on user behaviors and data processing method thereof |
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