CN207693855U - A kind of hip knee constant speed istonics instrument - Google Patents
A kind of hip knee constant speed istonics instrument Download PDFInfo
- Publication number
- CN207693855U CN207693855U CN201720623762.6U CN201720623762U CN207693855U CN 207693855 U CN207693855 U CN 207693855U CN 201720623762 U CN201720623762 U CN 201720623762U CN 207693855 U CN207693855 U CN 207693855U
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- CN
- China
- Prior art keywords
- strut
- base
- processing module
- istonics
- seat
- 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
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Abstract
The utility model discloses a kind of hip knee constant speed istonics instrument comprising first base and second base are provided with sliding rail, lead screw are provided in sliding rail between first base and second base;The connecting seat engaged is provided on lead screw, one end of lead screw connects the stepper motor being arranged in second base by speed reducer;Electromagnetic clutch and electromagnetic brake are provided on speed reducer;Stepper motor, electromagnetic clutch and electromagnetic brake pass through the output end of driving circuit connection processing module respectively;Processing module is connected with memory, touch screen and WiFi module;It is provided with bracket component in first base and second base;Position sensor, the input terminal of position sensor connection processing module are set on bracket component.The utility model can carry out the active training and passive exercise of hip and knee, and wherein active training includes isotonic pattern drill and constant velocity mode training, is suitable for each stage of patient's lower limb rehabilitation, effectively improves the rehabilitation efficacy of patient.
Description
Technical field
The utility model is related to medical instruments fields, and in particular to a kind of hip knee constant speed istonics instrument.
Background technology
Existing leg training instrument acts on single leg rehabilitation training and uses, and leg is placed on holder by rehabilitation personnel, instrument
Device opens control switch after being powered, leg can only be taken exercises by holder drive in passive manner, can only be in the most elementary of rehabilitation
Section plays a role.But as patient increasingly restores, rehabilitation personnel have certain joint motion ability but cannot under
In bed movable period, it is necessary to carry out lower limb are bent and stretched etc. rehabilitations formula and train, but only have in view of current equipment it is single passive
Formula function, has a single function, and certainly will delay recovery time, and sb.'s illness took a favorable turn impacts to patient, the treatment to doctor
Cause puzzlement.
Utility model content
For above-mentioned deficiency in the prior art, a kind of hip knee constant speed istonics instrument provided by the utility model solves
Existing leg training instrument has a single function so that the problem of patients ' recovery effect difference.
In order to reach foregoing invention purpose, the technical solution adopted in the utility model is:
There is provided a kind of hip knee constant speed istonics instrument comprising first base and second base, first base and the second bottom
It is provided with sliding rail between seat, lead screw is provided in sliding rail;The connecting seat engaged is provided on lead screw, one end of lead screw passes through
Speed reducer connects the stepper motor being arranged in second base;Electromagnetic clutch and electromagnetic brake are provided on speed reducer;Step
Stepper motor, electromagnetic clutch and electromagnetic brake pass through the output end of driving circuit connection processing module respectively;Processing module connects
It is connected to memory, touch screen and WiFi module;
It is provided with bracket component in first base and second base;Bracket component includes seat, and is symmetrical arranged present
The first strut, the second strut, third strut and the 4th strut of chair both sides;The both ends of first strut be movably connected with seat and
One end of second strut, one end of the other end flexible connection third strut of the second strut, the other end activity of third strut connect
The intermediate position of the 4th strut is connect, the both ends of the 4th strut are separately connected the intermediate position of first base and the first strut;Two
First strut connects connecting seat by drive link;
The junction of first strut and the second strut be arranged position sensor, position sensor connection processing module it is defeated
Enter end.
The beneficial effects of the utility model are:The utility model can place the leg of patient, user by seat
It is attracted by touch screen to sending instructions under processing module and controlling electromagnetic clutch, unclamps electromagnetic brake so that stepper motor
Speed reducer, bracket component are driven successively so that seat can move back and forth, and then the leg of patient is driven to carry out flexion-extension motion;
User can also be by touch screen to sending instructions under processing module so that electromagnetic clutch unclamps, and disconnects lead screw
With the be connected by power of speed reducer, the braking moment of electromagnetic brake is controlled, user can put leg on the seat, can also
It sits on the seat, leg is contacted with first base, user is by actively enforcing seat or pushing seat indirectly, and band
Dynamic lead screw movement carries out isotonic and constant velocity mode treatment by the braking of electromagnetic brake.Meanwhile position sensor is by first
The variation of the relative angle of strut and the second strut is uploaded to touch screen, and processing module also will actively exert oneself data feedback extremely touch
Screen.
The utility model user can be received training preserve in memory, by WiFi module can and intelligence
Energy terminal is wirelessly connected and is controlled, and is uploaded at any time, is downloaded arrange parameter and patient data, patient is grasped in real time convenient for doctor
Each movement of patient amount is individually managed, accomplishes optimum therapeuticing effect by the actual parameter of therapeutic process;User can also
It recalls the data of patient in real time by touch screen, carries out real time inspection.
Further, velocity sensor, the input terminal of velocity sensor connection processing module are provided on stepper motor.
Advantageous effect using above-mentioned further scheme is:Stepper motor movement velocity is uploaded to by velocity sensor in real time
Touch screen understands convenient for user and adjusts the speed of stepper motor.
Further, at least one pedal is provided in first base.
Advantageous effect using above-mentioned further scheme is:It is sat on the seat convenient for user, leg and first base
Contact increases the position of user leg force, is trained convenient for user.
Further, the both sides of sliding rail are both provided with the handrail on the outside of bracket component.
Advantageous effect using above-mentioned further scheme is:When so that leg being placed at seat by user, user
Hand have supporting point, prevent user from falling down.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the side view of the utility model;
Fig. 3 is the electro-mechanical principle block diagram of the utility model.
Wherein:1, seat;2, the first strut;3, the second strut;4, third strut;5, the 4th strut;6, handrail;7, it is driven
Bar;8, position sensor;9, first base;10, pedal;11, sliding rail;12, lead screw;13, second base;14, connecting seat;15、
Stepper motor.
Specific implementation mode
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific implementation mode, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the row of protection.
As shown in Figure 1, Figure 2 and Figure 3, which includes first base 9 and second base 13, and first
It is provided with sliding rail 11 between pedestal 9 and second base 13, lead screw 12 is provided in sliding rail 11;It is provided with and engages on lead screw 12
Connecting seat 14, one end of lead screw 12 connects the stepper motor 15 being arranged in second base 13 by speed reducer;On speed reducer
It is provided with electromagnetic clutch and electromagnetic brake;Stepper motor 15, electromagnetic clutch and electromagnetic brake are respectively by driving electricity
The output end of road connection processing module;Processing module is connected with memory, touch screen and WiFi module;
It is provided with bracket component in first base 9 and second base 13;Bracket component includes seat 1, and is symmetrical arranged
In the first strut 2 of 1 both sides of seat, the second strut 3, third strut 4 and the 4th strut 5;The activity respectively of the both ends of first strut 2
One end of connecting chair 1 and the second strut 3, one end of the other end flexible connection third strut 4 of the second strut 3, third strut 4
The other end be flexibly connected the intermediate position of the 4th strut 5, the both ends of the 4th strut 5 are respectively fixedly connected with first base 9 and work
The intermediate position of the first strut 2 of dynamic connection;Two first struts 2 connect connecting seat 14, and the first strut 2 by drive link 7
It is flexibly connected with drive link 7;Flexible connection involved by each strut is hinged.
Position sensor 8,8 connection processing module of position sensor is arranged in the junction of first strut 2 and the second strut 3
Input terminal.
In order to which the movement velocity of stepper motor 15 is uploaded to touch screen in real time, understands convenient for user and adjust stepping electricity
The speed of machine 15 is provided with velocity sensor, the input terminal of velocity sensor connection processing module on stepper motor 15.
It is sitting on seat 1 for the ease of user, the contact of leg and first base 9, increases user leg force
Position is trained convenient for user, and at least one pedal 10 is provided in first base 9.
Crank when leg is placed on seat 1 by user in order to prevent and fall down, the both sides of sliding rail 11 are both provided with
Handrail 6 on the outside of bracket component.
In use, stepper motor 15 drives lead screw 12 to rotate to the utility model by speed reducer, and lead screw 12 drives
Connecting seat 14 moves back and forth between first base 9 and second base 13, when connecting seat 14 is moved to first base 9, seat 1
It is moved upwards around the 4th strut 5 with the first strut 2, the angle of the first strut 2 and the second strut 3, the first strut 2 and drive link 7
Increase, the angle of the second strut 3 and third strut 4 reduces, and the angle of third strut 4 and the 4th strut 5 reduces.Work as connecting seat
14 to second base 13 when moving, and seat 1 and the first strut 2 are moved downward around the 4th strut 5, the first strut 2 and the second strut
3, the angle of the first strut 2 and drive link 7 reduces, and the angle of the second strut 3 and third strut 4 increases, third strut 4 and the
The angle of four struts 5 increases.
The utility model can place the leg of patient by seat 1, and user is by touch screen under processing module
Send instructions and control electromagnetic clutch actuation, unclamps electromagnetic brake so that stepper motor 15 drives speed reducer, cradle portion successively
Part so that seat 1 can move back and forth, and then the leg of patient is driven to carry out flexion-extension motion;
User can also be by touch screen to sending instructions under processing module so that electromagnetic clutch unclamps, and disconnects lead screw
12 with the be connected by power of speed reducer, control the braking moment of electromagnetic brake, leg can be placed on seat 1 by user,
It can be sitting on seat 1, leg is contacted with first base 9, user is by actively enforcing seat 1 or pushing seat indirectly
Chair 1, and lead screw 12 is driven to rotate, isotonic and constant velocity mode treatment (isotonic pattern is carried out by the braking of electromagnetic brake:Electricity
Magnet clutch disconnects, the power that processing module is inputted according to user, and control electromagnetic brake braking moment reaches required damping, when
When the treatment that patient actively firmly reaches input needs power, bracket component and lead screw 12 are setting in motion, realize isotonic pattern
Treatment.Constant velocity mode:Electromagnetic clutch disconnects, and processing module controls electromagnetic brake by the feedback data of position sensor 8
Braking moment ensures that bracket component and lead screw 12 move at the uniform velocity, realizes the treatment of isotonic pattern).Meanwhile position sensor
The variation of the relative angle of first strut 2 and the second strut 3 is uploaded to touch screen by 8, and processing module is also anti-by active force data
It is fed to touch screen, is convenient for real time inspection training parameter.
The utility model user can be received training preserve in memory, by WiFi module can and intelligence
Energy terminal is wirelessly connected and is controlled, and is uploaded at any time, is downloaded arrange parameter and patient data, patient is grasped in real time convenient for doctor
Each movement of patient amount is individually managed, accomplishes optimum therapeuticing effect by the actual parameter of therapeutic process;User can also
It recalls the data of patient in real time by touch screen, carries out real time inspection.
In conclusion the utility model can carry out active training and passive exercise, wherein active training includes isotonic
Pattern drill and constant velocity mode training, are suitable for each stage of patient's lower limb rehabilitation, effectively improve the rehabilitation efficacy of patient.
Claims (4)
1. a kind of hip knee constant speed istonics instrument, it is characterised in that:Including first base (9) and second base (13), described
It is provided with sliding rail (11) between one pedestal (9) and second base (13), lead screw (12) is provided in the sliding rail (11);The silk
The connecting seat (14) engaged is provided on bar (12), one end of the lead screw (12) is arranged by speed reducer connection described
Stepper motor (15) in second base (13);It is provided with electromagnetic clutch and electromagnetic brake on the speed reducer;The step
Stepper motor (15), electromagnetic clutch and electromagnetic brake pass through the output end of driving circuit connection processing module respectively;The place
Reason module is connected with memory, touch screen and WiFi module;
It is provided with bracket component in the first base (9) and second base (13);The bracket component includes seat (1), with
And it is symmetricly set on first strut (2), the second strut (3), third strut (4) and the 4th strut of the seat (1) both sides
(5);The both ends of first strut (2) are movably connected with one end of the seat (1) and the second strut (3), and described second
The other end of strut (3) is flexibly connected one end of the third strut (4), the other end flexible connection of the third strut (4)
The both ends at the intermediate position of the 4th strut (5), the 4th strut (5) are separately connected first base (9) and the first strut
(2) intermediate position;Two first struts (2) connect the connecting seat (14) by drive link (7);
Position sensor (8), the position sensor (8) is arranged in the junction of first strut (2) and the second strut (3)
Connect the input terminal of the processing module.
2. hip knee constant speed istonics instrument according to claim 1, it is characterised in that:It is arranged on the stepper motor (15)
There are velocity sensor, the velocity sensor to connect the input terminal of the processing module.
3. hip knee constant speed istonics instrument according to claim 1, it is characterised in that:It is arranged on the first base (9)
There is at least one pedal (10).
4. hip knee constant speed istonics instrument according to claim 1, it is characterised in that:The both sides of the sliding rail (11) are all provided with
The handrail (6) being equipped on the outside of the bracket component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720623762.6U CN207693855U (en) | 2017-06-01 | 2017-06-01 | A kind of hip knee constant speed istonics instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720623762.6U CN207693855U (en) | 2017-06-01 | 2017-06-01 | A kind of hip knee constant speed istonics instrument |
Publications (1)
Publication Number | Publication Date |
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CN207693855U true CN207693855U (en) | 2018-08-07 |
Family
ID=63019608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720623762.6U Expired - Fee Related CN207693855U (en) | 2017-06-01 | 2017-06-01 | A kind of hip knee constant speed istonics instrument |
Country Status (1)
Country | Link |
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CN (1) | CN207693855U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110074801A (en) * | 2019-05-21 | 2019-08-02 | 四川大学 | A kind of dynamometry seat |
CN110801238A (en) * | 2019-11-20 | 2020-02-18 | 上海交通大学 | Lower limb multi-joint constant-speed training testing device |
TWI798669B (en) * | 2021-03-29 | 2023-04-11 | 亞東學校財團法人亞東科技大學 | Knee rehabilitation device |
-
2017
- 2017-06-01 CN CN201720623762.6U patent/CN207693855U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110074801A (en) * | 2019-05-21 | 2019-08-02 | 四川大学 | A kind of dynamometry seat |
CN110074801B (en) * | 2019-05-21 | 2024-01-30 | 四川大学 | Force measuring seat |
CN110801238A (en) * | 2019-11-20 | 2020-02-18 | 上海交通大学 | Lower limb multi-joint constant-speed training testing device |
CN110801238B (en) * | 2019-11-20 | 2022-07-01 | 上海交通大学 | Lower limb multi-joint constant-speed training testing device |
TWI798669B (en) * | 2021-03-29 | 2023-04-11 | 亞東學校財團法人亞東科技大學 | Knee rehabilitation device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20190601 |
|
CF01 | Termination of patent right due to non-payment of annual fee |