CN202270029U - Wrist type muscle strength test device - Google Patents
Wrist type muscle strength test device Download PDFInfo
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- CN202270029U CN202270029U CN2011202770949U CN201120277094U CN202270029U CN 202270029 U CN202270029 U CN 202270029U CN 2011202770949 U CN2011202770949 U CN 2011202770949U CN 201120277094 U CN201120277094 U CN 201120277094U CN 202270029 U CN202270029 U CN 202270029U
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Abstract
A wrist type muscle strength test device comprises a portable casing, a muscle strength test sensor, a power supply, a power management module, a signal conditioning module, a microprocessor and a bluetooth sending module. The muscle strength test sensor is embedded on the bottom face of the casing, and the power supply, the power management module, the signal conditioning module, the microprocessor and the bluetooth sending module are arranged in the casing. The power management module is connected with the power supply and converts the voltage of the power supply to a voltage grade required by power consuming elements and outputs the voltage of the power supply to the power consuming elements. The output end of the muscle strength test sensor is connected with the input end of the signal conditioning module, the output end of the signal conditioning module is connected with the input end of the microprocessor, and the output end of the microprocessor is connected with the input end of the bluetooth sending module. A muscle strength test instrument of the wrist type muscle strength test device and an upper computer achieve bidirectional communication based on bluetooth transmission, and the power supply adopts battery power supply, thereby avoiding constraint of signal lines and power lines and being convenient to use.
Description
Technical field
This utility model relates to the medical assistance instrument, relates in particular to a kind of wrist formula measurement of muscule strength dynamometry device.
Background technology
Myodynamic examination is the basic examination method of musculoskeletal system and nervous system lesion, and the muscular strength due to especially the evaluation peripheral neuropathy being decreased is low very important.Significant at Neurology Department, neurosurgery, orthopaedics, Sport Medicine and rehabilitation department etc.The most frequently used clinically internationally recognized muscular strength assessment method is free-hand myodynamic examination (MMT).Though MMT is simple to operate, size scale is more rough, normal error with operator's subjective assessment.And dynamometry apparatus that is adopted such as squeeze dynamometer or to pinch the power meter fairly simple, can only measure the hand muscular strength, and measurement error is bigger.Measurement of muscule strength dynamometry and exercise equipment are like Power Track II preferably; Computer Interfaced Manual Muscle, Tracker Freedom Wireless Muscle Testing etc. then cost an arm and a leg; Complicated operation is difficult in clinical, apply.
According to authoritative institution's statistics, people with a disability in China scholar has 8,297 ten thousand at present, and aging population have reached 1.4 hundred million, and this two large group all is the potential demand person of the instrument of this respect.Therefore, be necessary to develop the integrated dynamometry device of height that a kind of novel portable, computer control, numeral show.To satisfy growing needs.
The utility model content
The purpose of this utility model is exactly in order to provide a kind of wrist formula measurement of muscule strength dynamometry device of ability qualitative assessment muscular strength function.
In order to achieve the above object, this utility model has adopted following technical scheme: a kind of wrist formula measurement of muscule strength dynamometry device sends to host computer muscular strength apparatus for evaluating through Bluetooth protocol with test data; Be characterized in, comprise portable housing, measurement of muscule strength dynamometry pick off, power supply, power management module, signal condition module, microprocessor and bluetooth sending module; The measurement of muscule strength dynamometry pick off is inlaid in the bottom surface of housing, and power supply, power management module, signal condition module, microprocessor and bluetooth sending module are arranged in the housing; Power management module links to each other with power supply and converts supply voltage into each and outputs to the required electric pressure of electric device and respectively use electric device; The outfan of measurement of muscule strength dynamometry pick off connects the input of signal condition module; The outfan of signal condition module connects the input of microprocessor, and the outfan of microprocessor connects the input of bluetooth sending module.
Described power supply adopts No. 7 alkaline batteries of 4 joint 1.5V.
Also comprise the button that is used to control the output of bluetooth sending module signal, this button is installed in an end of housing, when the pressure that puts on the measurement of muscule strength dynamometry pick off as the patient reaches maximum, pushes button, and the bluetooth sending module is to host computer output muscular strength signal.
Also comprise bluetooth connection status display lamp, this bluetooth connection status display lamp is installed in the other end of housing, when the bluetooth sending module powers on but is not connected with host computer, and the flicker of bluetooth connection status display lamp; When bluetooth sending module and host computer successful connection, bluetooth connection status display lamp Chang Liang.
Described bluetooth sending module adopts the BC4EXTA of CSR company.
The range of described measurement of muscule strength dynamometry pick off is 0～50Kg.
The wrist formula measurement of muscule strength dynamometry device of this utility model has the following advantages and characteristics:
1. the employing Bluetooth wireless technology has been realized the radio communication between measurement of muscule strength dynamometry appearance and the host computer muscular strength apparatus for evaluating, and the measurement of muscule strength dynamometry appearance uses the alkaline battery power supply, need not to draw holding wire or power line, handled easily.
2. the measurement of muscule strength dynamometry appearance increases keypress function, in test process, can send signal to host computer at any one time, makes things convenient for the processing of host computer muscular strength apparatus for evaluating to test data.
3. measurement of muscule strength dynamometry appearance range is 0～50Kg, and host computer muscular strength apparatus for evaluating can show the muscular strength data that receive in real time, poke and quantitative analysis, calculates the important indicator in the measurement of muscule strength dynamometry, realizes the objective evaluation to measured's muscular strength.
4. the measurement of muscule strength dynamometry appearance has bluetooth connection status display lamp, when the bluetooth sending module powers on but is not connected with host computer, and the flicker of bluetooth connection status display lamp; When bluetooth sending module and host computer successful connection, bluetooth connection status display lamp Chang Liang.The convenient use.
Description of drawings
Fig. 1 is the basic structure block diagram of this utility model wrist formula measurement of muscule strength dynamometry device;
Fig. 2 is the structural representation of facing of this utility model profile;
Fig. 3 is the perspective view of this utility model profile.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, the wrist formula measurement of muscule strength dynamometry device of this utility model sends to host computer muscular strength apparatus for evaluating through Bluetooth protocol with test data.Comprise portable housing 1, measurement of muscule strength dynamometry pick off 2, power supply 3, power management module 4, signal condition module 5, microprocessor 6 and bluetooth sending module 7.Measurement of muscule strength dynamometry pick off 2 is inlaid in the bottom surface of housing 1, and power supply 3, power management module 4, signal condition module 5, microprocessor 6 and bluetooth sending module 7 are arranged in the housing.Power management module 4 links to each other with power supply 3 and converts supply voltage into each and outputs to each with electric device (signal condition module 5, microprocessor 6 and bluetooth sending module 7) with the required electric pressure of electric device; The outfan of measurement of muscule strength dynamometry pick off 2 connects the input of signal condition module 5; The outfan of signal condition module 5 connects the input of microprocessor 6, and the outfan of microprocessor 6 connects the input of bluetooth sending module 7.Power supply 3 wherein adopts No. 7 alkaline batteries of 4 joint 1.5V, provide+the 6V supply voltage, again through two integrated package of pressure-stabilizing produce respectively+5V ,+the 3.3V supply voltage.The bluetooth sending module adopts the BC4EXTA of CSR company.The range of measurement of muscule strength dynamometry pick off is 0～50Kg.
This utility model also is provided with the button 8 that is used to control the output of bluetooth sending module signal; This button 8 is installed in an end of housing 1; When the pressure that puts on the measurement of muscule strength dynamometry pick off as the patient reaches maximum, push button, the bluetooth sending module is to host computer output muscular strength signal.
This utility model also is provided with bluetooth connection status display lamp 9, power supply indicator 10 and on and off switch 11.Bluetooth connection status display lamp 9, power supply indicator 10 and on and off switch 11 are installed in the other end of housing 1 side by side, when bluetooth sending module 7 powers on but is not connected with host computer, 9 flickers of bluetooth connection status display lamp; When bluetooth sending module and host computer successful connection, bluetooth connection status display lamp Chang Liang.
Shown in Fig. 2, Fig. 3,12 are the battery compartment lid, and 13 for being used to install the hanger of braces.
The operation principle of this utility model is, the measurement of muscule strength dynamometry probe is battery-powered, and power management module converts cell voltage into each electricity consumption module required electric pressure, and outputs to each electricity consumption module.The measurement of muscule strength dynamometry pick off is the signal of telecommunication with tested muscular strength conversion of signals; Microprocessor reads this digital quantity; And it is wirelessly transmitted to host computer muscular strength apparatus for evaluating through the bluetooth sending module, receive by the bluetooth receiver module in the host computer muscular strength apparatus for evaluating.
Before host computer carries out transfer of data, the measurement of muscule strength dynamometry appearance carries out carrying out shake communication with host computer earlier, and after the carrying out shake communication success, tester waits for that host computer sends the beginning acquisition.In sending data procedures, the patient can push button and send order to host computer.Host computer muscular strength apparatus for evaluating is handled the muscular strength data or the order that receive, is used for the muscular strength of being observed is carried out quantitative analysis and assessment.Simultaneously, the man machine interface that host computer muscular strength apparatus for evaluating provides supplies the tester that messaging parameter etc. is set.
Claims (6)
1. a wrist formula measurement of muscule strength dynamometry device sends to host computer muscular strength apparatus for evaluating through Bluetooth protocol with test data; It is characterized in that: comprise portable housing, measurement of muscule strength dynamometry pick off, power supply, power management module, signal condition module, microprocessor and bluetooth sending module; The measurement of muscule strength dynamometry pick off is inlaid in the bottom surface of housing, and power supply, power management module, signal condition module, microprocessor and bluetooth sending module are arranged in the housing; Power management module links to each other with power supply and converts supply voltage into each and outputs to the required electric pressure of electric device and respectively use electric device; The outfan of measurement of muscule strength dynamometry pick off connects the input of signal condition module; The outfan of signal condition module connects the input of microprocessor, and the outfan of microprocessor connects the input of bluetooth sending module.
2. wrist formula measurement of muscule strength dynamometry device as claimed in claim 1 is characterized in that: described power supply adopts No. 7 alkaline batteries of 4 joint 1.5V.
3. wrist formula measurement of muscule strength dynamometry device as claimed in claim 1; It is characterized in that: also comprise the button that is used to control the output of bluetooth sending module signal; This button is installed in an end of housing; When the pressure that puts on the measurement of muscule strength dynamometry pick off as the patient reaches maximum, push button, the bluetooth sending module is to host computer output muscular strength signal.
4. wrist formula measurement of muscule strength dynamometry device as claimed in claim 1; It is characterized in that: also comprise bluetooth connection status display lamp; This bluetooth connection status display lamp is installed in the other end of housing, when the bluetooth sending module powers on but is not connected with host computer, and the flicker of bluetooth connection status display lamp; When bluetooth sending module and host computer successful connection, bluetooth connection status display lamp Chang Liang.
5. wrist formula measurement of muscule strength dynamometry device as claimed in claim 1 is characterized in that: described bluetooth sending module adopts the BC4EXTA of CSR company.
6. wrist formula measurement of muscule strength dynamometry device as claimed in claim 1, it is characterized in that: the range of described measurement of muscule strength dynamometry pick off is 0～50Kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202770949U CN202270029U (en) | 2011-08-01 | 2011-08-01 | Wrist type muscle strength test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202770949U CN202270029U (en) | 2011-08-01 | 2011-08-01 | Wrist type muscle strength test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270029U true CN202270029U (en) | 2012-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202770949U Expired - Fee Related CN202270029U (en) | 2011-08-01 | 2011-08-01 | Wrist type muscle strength test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202270029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908155A (en) * | 2011-08-01 | 2013-02-06 | 上海理工大学 | Wrist muscle strength tester based on Bluetooth communication |
-
2011
- 2011-08-01 CN CN2011202770949U patent/CN202270029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908155A (en) * | 2011-08-01 | 2013-02-06 | 上海理工大学 | Wrist muscle strength tester based on Bluetooth communication |
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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: 20120613 Termination date: 20120801 |