CN202426537U - Muscular tension measuring device - Google Patents
Muscular tension measuring device Download PDFInfo
- Publication number
- CN202426537U CN202426537U CN2012200055585U CN201220005558U CN202426537U CN 202426537 U CN202426537 U CN 202426537U CN 2012200055585 U CN2012200055585 U CN 2012200055585U CN 201220005558 U CN201220005558 U CN 201220005558U CN 202426537 U CN202426537 U CN 202426537U
- Authority
- CN
- China
- Prior art keywords
- muscular tension
- data processing
- processing unit
- signal
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a muscular tension measuring device, which comprises a muscular tension sensor and a muscular tension sensor assembly, wherein the output signal of the muscular tension sensor is connected to a first data processing unit; the signal of the first data processing unit is connected to a wireless transmitting unit; and a first power supply is respectively connected with the muscular tension sensor, the first data processing unit and the wireless transmitting unit. The signal of a wireless receiving unit is connected to a second data processing unit, the signal of the second data processing unit is connected to a display unit, and a second power supply is respectively connected with the wireless receiving unit, the second data processing unit and the display unit. Through the device, leads of the muscular tension sensor for muscular tension measurement are eliminated, great convenience is brought to patient's muscular tension measurement work of medical personnel, and the damage probability of the muscular tension sensor is reduced.
Description
Technical field
This utility model relates to a kind of muscular tension measuring device.
Background technology
The measurement device of muscular tension commonly used can accurately inerrably be made reflection for the small action of muscle, is the important instrument of monitoring degree of flaccid muscles.
The measuring transducer of the measurement device of muscular tension can convert the deformation of mechanical quantity into the electric weight form and export.In the application of reality; Muscular tension pick off and muscular tension sensor cluster thereof; Need on human body, fix, during the use of the signal lead-out wire of muscular tension pick off under many situations, all become a bigger obstacle; Be not easy to the expansion of curative activity, like: surgical state, the patient's life sign such as is monitored at state.
And, sometimes accidentally or unconsciously of patient, can the signal lead-out wire of muscular tension pick off be destroyed, can't monitor accurately muscular tension.
The utility model content
To the deficiency of prior art, this utility model provides a kind of muscular tension measuring device, can make things convenient for the surveying work of muscular tension greatly, through wireless transmission, can realize long-range demonstration for muscular tension.
The technical scheme that this utility model adopts is following:
A kind of muscular tension measuring device; Comprise the muscular tension pick off; And muscular tension sensor cluster; The muscular tension signal of sensor is connected to first data processing unit, and the signal of first data processing unit is connected to wireless transmitting unit, and first power supply is connected with wireless transmitting unit with muscular tension pick off, first data processing unit respectively.The signal of radio receiving unit is connected to second data processing unit, and the signal of second data processing unit is connected to display unit, and second source is connected with display unit with radio receiving unit, second data processing unit respectively.
Described muscular tension pick off is a piezoelectric membrane.
Described piezoelectric membrane is the PVDF poly meta fluoroethylene piezoelectric film.
The utlity model has following good technique effect:
1, eliminated the lead-in wire of the muscular tension pick off of muscular tension measurement, can make things convenient for the surveying work of medical worker greatly patient's muscular tension.
2, owing to save the lead-in wire of muscular tension pick off, reduced the probability of the lead-in wire damage of muscular tension pick off, assurance is provided for measuring stability, reliability.
3, through wireless telecommunications, can realize long-range demonstration for muscular tension, reduced interference for patient.
Description of drawings
Below in conjunction with accompanying drawing and embodiment this utility model is further described.
Accompanying drawing 1 is the schematic block circuit diagram of an embodiment of this utility model.
The specific embodiment
Referring to accompanying drawing 1, it is a kind of embodiment of muscular tension measuring device.
A kind of muscular tension measuring device that this utility model relates to comprises the muscular tension pick off, and the muscular tension sensor cluster.Wherein, the muscular tension signal of sensor is connected to first data processing unit, and the signal of first data processing unit is connected to wireless transmitting unit, and first power supply is connected with wireless transmitting unit with muscular tension pick off, first data processing unit respectively.The signal of radio receiving unit is connected to second data processing unit, and the signal of second data processing unit is connected to display unit, and second source is connected with display unit with radio receiving unit, second data processing unit respectively.
The muscular tension pick off of a kind of muscular tension measuring device that this utility model relates to preferably adopts piezoelectric membrane, the preferred PVDF poly meta fluoroethylene piezoelectric film of described piezoelectric membrane.The operation principle of PVDF poly meta fluoroethylene piezoelectric film is: after the PVDF poly meta fluoroethylene piezoelectric film receives deformation, can on two thin surfaces of PVDF polyunsymfluorethylepiezoelectric piezoelectric, produce electric charge, the quantity of electric charge that is produced is directly proportional with the deformation size.First data processing unit be used for to the muscular tension signal of sensor gather, processing such as shaping, conversion, amplification, the signal of first data processing unit is connected to wireless transmitting unit, in order to realize remote transmission.
Wireless transmitting unit can adopt NRF24LO1; NRF24LE1 has adopted the up-to-date wireless and super low-power consumption technology of Nordic; Integratedly in a minimum encapsulation comprise the 2.4GHz wireless transmission, enhancement mode 51 Flask high-speed microprocessors enrich the monolithic Flash chip of peripheral hardware and interface etc.; Be a perfect adaptation that combines performance and cost, be well suited for being applied to the product design of various 2.4GHz.Its running voltage: 1.9～3.6V supports Keil C, and ISP downloads, and is the exploitation wireless peripheral, RFID, strong instrument such as wireless data sending and platform.Can be widely used in wireless mouse, Wireless Keyboard, wireless rocking bar, toy, RFID, wireless remote control, medical parameter monitoring and wireless speech, Industry Control and data acquisition.
Processing such as the muscular tension signal of sensor that second data processing unit is used to receive is gathered, shaping, conversion, amplification, the signal of second data processing unit is connected to display unit, in order to realize the demonstration for muscular tension numerical value.
First power supply and Unit second can adopt rechargeable lithium battary or other micro power.
Display unit can adopt liquid crystal display commonly used.
Claims (3)
1. a muscular tension measuring device comprises the muscular tension pick off, and the muscular tension sensor cluster, it is characterized in that:
The muscular tension signal of sensor is connected to first data processing unit, and the signal of first data processing unit is connected to wireless transmitting unit, and first power supply is connected with wireless transmitting unit with muscular tension pick off, first data processing unit respectively; The signal of radio receiving unit is connected to second data processing unit, and the signal of second data processing unit is connected to display unit, and second source is connected with display unit with radio receiving unit, second data processing unit respectively.
2. a kind of muscular tension measuring device according to claim 1 is characterized in that: described muscular tension pick off is a piezoelectric membrane.
3. a kind of muscular tension measuring device according to claim 2 is characterized in that: described piezoelectric membrane is the PVDF poly meta fluoroethylene piezoelectric film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200055585U CN202426537U (en) | 2012-01-09 | 2012-01-09 | Muscular tension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200055585U CN202426537U (en) | 2012-01-09 | 2012-01-09 | Muscular tension measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202426537U true CN202426537U (en) | 2012-09-12 |
Family
ID=46776019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200055585U Expired - Fee Related CN202426537U (en) | 2012-01-09 | 2012-01-09 | Muscular tension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202426537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835966A (en) * | 2012-09-24 | 2012-12-26 | 王麟鹏 | Device and method for measuring peripheral muscle tension of rat paw |
-
2012
- 2012-01-09 CN CN2012200055585U patent/CN202426537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835966A (en) * | 2012-09-24 | 2012-12-26 | 王麟鹏 | Device and method for measuring peripheral muscle tension of rat paw |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103622693A (en) | Portable bio-electrical impedance measurement device | |
| CN103230268B (en) | A kind of human body detection device that can carry out remote monitoring | |
| CN204684572U (en) | A kind of finger muscle force recovering Ball for training | |
| CN202522915U (en) | Data acquisition system based on vibration wire type sensor | |
| CN102645261A (en) | Wireless cloud weighing meter | |
| CN104257362A (en) | Monitoring system for human body physiological signals | |
| CN201631447U (en) | Pressure display splint | |
| CN105548304A (en) | Intelligent pH value tester | |
| CN202426537U (en) | Muscular tension measuring device | |
| CN201749314U (en) | Watch with pulse and body temperature test function | |
| CN203861681U (en) | Infusion pump monitoring system | |
| CN203815439U (en) | Sensor used for detecting rhythm vibration of human body | |
| CN202994075U (en) | Displacement measuring device | |
| CN202505346U (en) | Wireless electrocardio monitoring system | |
| CN201958870U (en) | Multifunctional watch | |
| CN203861684U (en) | Novel infusion pump based on FPGA and ARM processor | |
| CN204218890U (en) | Electronic clinical thermometer | |
| CN210664838U (en) | Bionic flexible pressure sensor, pressure measuring device and monitoring system | |
| CN103063293B (en) | Circuit applied to sound intensity measurement of ultrasonic waves | |
| CN104545891A (en) | Self-powered individual physiological information collecting and transmitting terminal | |
| CN205411167U (en) | High blood pressure telemedicine system | |
| CN201590056U (en) | Mouse pad with heart rate detector | |
| CN205054213U (en) | Waistband formula electrocardio heart impedance monitoring system | |
| CN203369900U (en) | Wrist type human body vital sign parameter monitor based on Zigbee | |
| CN203053564U (en) | Circuit for ultrasonic sound intensity measurement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20130109 |