CN203303307U - Medical rehabilitation training instrument - Google Patents
Medical rehabilitation training instrument Download PDFInfo
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- CN203303307U CN203303307U CN201320400050XU CN201320400050U CN203303307U CN 203303307 U CN203303307 U CN 203303307U CN 201320400050X U CN201320400050X U CN 201320400050XU CN 201320400050 U CN201320400050 U CN 201320400050U CN 203303307 U CN203303307 U CN 203303307U
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Abstract
The utility model discloses a medical rehabilitation training instrument. The medical rehabilitation training instrument comprises a rack and cranks which are symmetrically arranged at two sides of the rack, wherein connecting rods are arranged on the cranks; pedal plates suitable for the placement of both feet are arranged on the connecting rods; one ends of the connecting rods are movably connected with a rocking rod; a vertical fixing column fixedly connected to the rocking rod is arranged on the rocking rod; a motor and a control system are arranged on the rack; the control system comprises a power module for supplying power, a singlechip system module, a stepper motor driving circuit module with the speed controlled by the singlechip system module and pressure sensing modules which are used for collecting pressure valves transferred by the pedal plates, the pressure sensing modules are arranged on the pedal plates and used for sending sensed signals into the singlechip system module. The medical rehabilitation training instrument is used for simulating the gait tracks and the step postures of normal people, required by different rehabilitation patients in different phases. The medical rehabilitation training instrument is small in working noise and cannot generate an obvious vibration, thereby providing a comfortable rehabilitation training environment for the rehabilitation patients. Thus, the self movement time and the self gait situations can be known by the rehabilitation patients at any time.
Description
Technical field
This utility model relates to the technical field of medical rehabilitation equipment, especially a kind of medical recovery instrument for training of can the automatization simulation human body walking.
Background technology
Existing medical formula rehabilitation training instrument mainly is divided into two kinds, i.e. active rehabilitation training instrument and passive type rehabilitation training instrument.Active rehabilitation training instrument, need rehabilitation clients oneself braking instrument for training, need to expend larger muscle power like this, for the patient of just healing, be a unmanageable thing, and oneself's control also is difficult to regulate suitable training strength.And current passive type medical recovery instrument for training need to be to preset kinematic parameter by control unit, be difficult in this case be applicable to different patients' rehabilitation degree.Because each rehabilitation clients's rehabilitation state difference, the rehabilitation training intensity and the time that need are all different, be difficult to need to regulate needed kinematic parameter according to different rehabilitation clientses' practical situation, can't meet different rehabilitation clientses required in the stage of different rehabilitations, thereby be difficult to realize preferably training effect.
Summary of the invention
This utility model provides medical recovery instrument for training, this instrument for training to solve to be difficult to meet different rehabilitation clientses in required rehabilitation exercise intensity of different rehabilitation stage in order to solve the problems of the technologies described above.
Technical problem to be solved in the utility model is achieved by the following technical programs: a kind of medical recovery instrument for training, comprise frame and the crank that is arranged on the setting of frame lateral symmetry, crank is provided with connecting rod, connecting rod is provided with and is applicable to the pedal that the left and right foot is placed, one end of connecting rod is flexibly connected rocking bar, be provided with the vertical columns that is fixedly connected on rocking bar, and be located at the control system on frame, motor, it is characterized in that: described control system comprises the power module for power supply, the passive type gait rehabilitation trainer is controlled, the Single Chip Microcomputer (SCM) system module that tests the speed and show and by the stepper motor driving circuit module of Single Chip Microcomputer (SCM) system module controls speed, the outfan of power module is connected with the input of Single Chip Microcomputer (SCM) system module, and the pressure sensing module that gathers pedal transmission force value, pressure sensor module is arranged on pedal, by the pressure sensing module, induced signal is sent to the Single Chip Microcomputer (SCM) system module.Under the driving of motor, drive crank-motion, again by the motion of foot on the crank drivening rod, speed and the paces of motion are by the induction of foot active force downforce sensing module, to feed back to the kinematic parameter of Single-chip Controlling motor, are applicable to different rehabilitation clientses at the different rehabilitation exercise intensity in period thereby realize automatically regulating.
Preferably, described Single Chip Microcomputer (SCM) system module comprises singlechip chip, the input of singlechip chip is connected with the outfan of keyboard circuit, have and remind the training time to be connected with the singlechip chip outfan with the buzzer circuit of intensity, the singlechip chip outfan for the liquid crystal display circuit of displaying time and exercise intensity, calculate movement time and have the clock circuit of leap year compensate function and the temperature sensing circuit of test movement environment temperature, and connect the D/A converting circuit of singlechip chip for data acquisition and transmission.
Preferably, described pressure sensing module adopts the FSR402 force sensing resistance as pressure transducer, has two pins and an elastic carrier film.
Preferably, described stepper motor driving circuit module comprises that just electroporation is motor and the driver module of angular displacement, and driver module adopts the L298N chip.
Further preferred, described D/A converting circuit adopts the PCF8591 chip, and it has 4 analog inputs, 1 simulation output and 1 serial i 2C EBI.
The utlity model has following beneficial effect: this utility model medical recovery instrument for training is by adopting the interaction of single-chip microcomputer and pressure sensor module, simulation is for gait track and the step attitude of different rehabilitation clientses in required normal person's walking of different phase, the operating noise of this instrument for training is little, without significantly vibration, to the rehabilitation clients, provide a comfortable rehabilitation training environment, the setting of buzzer circuit, clock circuit and liquid crystal display circuit, the rehabilitation clients can understand time and the gait situation that oneself moves at any time.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structured flowchart of the present utility model.
Fig. 3 is the structured flowchart of this utility model Single Chip Microcomputer (SCM) system modular circuit.
Fig. 4 is this utility model Single Chip Microcomputer (SCM) system modular circuit schematic diagram.
Fig. 5 is this utility model driver module circuit theory diagrams.
The specific embodiment
In order to allow those skilled in the art understand better the technical solution of the utility model, the present invention is further elaborated below in conjunction with accompanying drawing.
Specific embodiment, as shown in Fig. 1 ~ 5, this utility model provides a kind of medical recovery instrument for training, comprise frame 1 and two cranks 2 that are arranged on the setting of frame lateral symmetry, on one end of crank, be connected with connecting rod 3, on connecting rod, be fixed with and be applicable to the pedal 4 that the left and right foot is placed, the other end of connecting rod is flexibly connected vertical rocking bar 5, be provided with the vertical columns 6 that is fixedly connected on rocking bar, 6 one-tenth T fonts of vertical columns are as in the middle of two rocking bars, and be located at motor 7 and the control system on frame, described control system comprises the power module for power supply, the medical recovery instrument for training is controlled, the Single Chip Microcomputer (SCM) system module that tests the speed and show and by the stepper motor driving circuit module of Single Chip Microcomputer (SCM) system module controls speed, the outfan of power module is connected with the input of Single Chip Microcomputer (SCM) system module, and the pressure sensing module 8 that gathers pedal transmission force value, pressure sensor module is arranged on pedal, by the pressure sensing module, induced signal is sent to the Single Chip Microcomputer (SCM) system module.
Under the driving of motor, drive crank-motion, again by the motion of foot on the crank drivening rod, speed and the paces of motion are by the induction of foot active force downforce sensing module, to feed back to the kinematic parameter of Single-chip Controlling motor, are applicable to different rehabilitation clientses at the different rehabilitation exercise intensity in period thereby realize automatically regulating.
The Single Chip Microcomputer (SCM) system module comprises singlechip chip, and concrete model is the AT89S52 single-chip microcomputer, and the AT89S52 single-chip microcomputer is under idle pulley, and CPU quits work, and allows RAM, timer/counter, serial ports, interruption to work on.Under the power down protection mode, the RAM content is saved, and agitator is frozen, and all work of single-chip microcomputer stop, and interrupts or hardware reset until next.The input of AT89S52 single-chip microcomputer is connected with the outfan of keyboard circuit, keyboard circuit is the combination of one group of button, under normality, two of key contacts are in off-state, while pressing key, they are just closed, each button takies an I/O line, and in this keyboard circuit, having designed four buttons provides user to select several functions to select.Have and remind the training time to be connected with AT89S52 single-chip microcomputer outfan with the buzzer circuit of intensity, AT89S52 single-chip microcomputer outfan for the liquid crystal display circuit of displaying time and exercise intensity, calculate movement time and have the clock circuit of leap year compensate function and the temperature sensing circuit of test movement environment temperature, the model that liquid crystal display circuit adopts is DS1602, its D0-D7 data transmit pin, VSS is earth lead, VDD is power line, VEE is that lcd drive voltage is regulated, and regulates thus the brightness on display screen.Clock circuit adopts the DS1302 chip, contain a real-time clock/calendar and 31 byte static RAM (SRAM)s and by simple serial line interface and single-chip microcomputer, communicate real-time clock/calendar circuit and provide second information in the year moon on date timesharing day natural law and the natural law in leap year per month can automatically adjust clock operation, and can realize data and the time that these data occur record simultaneously.The DS1302 chip is reading or during data writing, is being all a transmission, and one of every transmission, and the SCLK holding wire will have a negative saltus step.Be that single-chip microcomputer will first send high level to SCLK, then send low level, its data transmit by IO.The chip that temperature sensing circuit adopts is DS18B20, i.e. " a line device ", and the interface mode of employing monobus only needs a Tiaokou line can realize the both-way communication of microprocessor and DS18B20 while with microprocessor, being connected.And connection AT89S52 single-chip microcomputer is for the D/A converting circuit of data acquisition and transmission, D/A converting circuit adopts the PCF8591 chip, PCF8591 is integrated, an independent power supply of monolithic, low-power consumption, 8-bit cmos data acquisition device, it has 4 analog inputs, 1 simulation output and 1 serial i 2C EBI, realizes multi-channel analog input, built-in tracking maintenance, 8-bit analog digital conversion and 8-bit digital-to-analogue conversion by PCF8591.
The pressure sensing module adopts the FSR402 force sensing resistance as pressure transducer, it is the pressure inductor of a single direction, comprise two pins and an elastic carrier film, firm polymer thick film (PTF) induction apparatus is arranged on carrier film, the pressure that its resistance value is subjected to surface increases and reduces.The stepper motor driving circuit module comprises that just electroporation is motor and the driver module of angular displacement, and driver module adopts the L298N chip, and this chip adopts 15 foot encapsulation.The L298N chip is that a full-bridge with high-voltage large current drives chip, and its corresponding frequencies is high, and also with controlling Enable Pin.With this chip, drive as motor, easy to operate, good stability, function admirable.
This utility model by single-chip computer control system be responsible for to the medical recovery instrument for training control, test the speed, the effect such as demonstration, at single-chip microcomputer, motor is carried out to speed controlling, foot feeds back to single-chip microcomputer to the pressure of pressure transducer by transformation, on display screen, show the contents such as temperature under pattern, time and the training environment of training, and control system is selected to pattern, the time of training by single-chip microcomputer.
It is more than preferably implementation of the present invention; it should be noted that; in the situation that do not deviate from spirit of the present invention and essence thereof, those of ordinary skill in the art should belong to the protection domain of the appended claim of this utility model when making various corresponding changes and be out of shape according to this utility model.
Claims (5)
1. medical recovery instrument for training, comprise frame (1) and the crank (2) that is arranged on the setting of frame lateral symmetry, crank is provided with connecting rod (3), connecting rod is provided with and is applicable to the pedal (4) that the left and right foot is placed, one end of connecting rod is flexibly connected rocking bar (5), be provided with the vertical columns (6) that is fixedly connected on rocking bar, and be located at the control system on frame, motor (7), it is characterized in that: described control system comprises the power module for power supply, the passive type gait rehabilitation trainer is controlled, the Single Chip Microcomputer (SCM) system module that tests the speed and show and by the stepper motor driving circuit module of Single Chip Microcomputer (SCM) system module controls speed, the outfan of power module is connected with the input of Single Chip Microcomputer (SCM) system module, and [the pressure sensing module (8) that gathers pedal transmission force value, pressure sensor module is arranged on pedal, by the pressure sensing module, induced signal is sent to the Single Chip Microcomputer (SCM) system module.
2. medical recovery instrument for training according to claim 1, it is characterized in that: described Single Chip Microcomputer (SCM) system module comprises singlechip chip, the input of singlechip chip is connected with the outfan of keyboard circuit, have and remind the training time to be connected with the singlechip chip outfan with the buzzer circuit of intensity, the singlechip chip outfan is for the liquid crystal display circuit of displaying time and exercise intensity, the measuring and calculating movement time also has the clock circuit of leap year compensate function and the temperature sensing circuit of test movement environment temperature, and the connection singlechip chip is for the D/A converting circuit of data acquisition and transmission.
3. medical recovery instrument for training according to claim 1 and 2 is characterized in that: described pressure sensing module adopts the FSR402 force sensing resistance as pressure transducer, has two pins and elastic carrier film.
4. medical recovery instrument for training according to claim 3, it is characterized in that: described stepper motor driving circuit module comprises that just electroporation is motor and the driver module of angular displacement, driver module adopts the L298N chip.
5. medical recovery instrument for training according to claim 2 is characterized in that: described D/A converting circuit adopts the PCF8591 chip, and it has 4 analog inputs, 1 simulation output and 1 serial i 2C EBI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400050XU CN203303307U (en) | 2013-07-05 | 2013-07-05 | Medical rehabilitation training instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400050XU CN203303307U (en) | 2013-07-05 | 2013-07-05 | Medical rehabilitation training instrument |
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|---|---|
| CN203303307U true CN203303307U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320400050XU Expired - Fee Related CN203303307U (en) | 2013-07-05 | 2013-07-05 | Medical rehabilitation training instrument |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776858A (en) * | 2015-04-23 | 2015-07-15 | 深圳市爱康伟达智能医疗科技有限公司 | Intelligent shoe counter |
| CN106603219A (en) * | 2016-11-25 | 2017-04-26 | 上海华虹集成电路有限责任公司 | Apparatus used for collecting system operation power consumption information |
| CN107822834A (en) * | 2017-11-21 | 2018-03-23 | 中国地质大学（武汉） | A kind of pedal lower limb rehabilitation robot of bilateral independent control |
| CN107822833A (en) * | 2017-11-21 | 2018-03-23 | 中国地质大学（武汉） | A kind of more training mode convalescence devices of foot-operated lower limb |
| CN110013421A (en) * | 2019-05-22 | 2019-07-16 | 哈尔滨理工大学 | A kind of long-range monitoring auxiliary rehabilitation exercise system |
| CN110236510A (en) * | 2019-04-29 | 2019-09-17 | 平顶山学院 | A kind of fully-automatic intelligent athletic training system |
| TWI702037B (en) * | 2019-05-31 | 2020-08-21 | 上銀科技股份有限公司 | Gait training machine and its using method |
-
2013
- 2013-07-05 CN CN201320400050XU patent/CN203303307U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776858A (en) * | 2015-04-23 | 2015-07-15 | 深圳市爱康伟达智能医疗科技有限公司 | Intelligent shoe counter |
| CN106603219A (en) * | 2016-11-25 | 2017-04-26 | 上海华虹集成电路有限责任公司 | Apparatus used for collecting system operation power consumption information |
| CN107822834A (en) * | 2017-11-21 | 2018-03-23 | 中国地质大学（武汉） | A kind of pedal lower limb rehabilitation robot of bilateral independent control |
| CN107822833A (en) * | 2017-11-21 | 2018-03-23 | 中国地质大学（武汉） | A kind of more training mode convalescence devices of foot-operated lower limb |
| CN107822833B (en) * | 2017-11-21 | 2023-08-18 | 中国地质大学（武汉） | Foot-operated multiple training mode rehabilitation device for lower limbs |
| CN110236510A (en) * | 2019-04-29 | 2019-09-17 | 平顶山学院 | A kind of fully-automatic intelligent athletic training system |
| CN110013421A (en) * | 2019-05-22 | 2019-07-16 | 哈尔滨理工大学 | A kind of long-range monitoring auxiliary rehabilitation exercise system |
| TWI702037B (en) * | 2019-05-31 | 2020-08-21 | 上銀科技股份有限公司 | Gait training machine and its using method |
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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 |
Granted publication date: 20131127 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |