CN100370404C - Mouse with myoelectric signal control - Google Patents
Mouse with myoelectric signal control Download PDFInfo
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- CN100370404C CN100370404C CNB2006100247813A CN200610024781A CN100370404C CN 100370404 C CN100370404 C CN 100370404C CN B2006100247813 A CNB2006100247813 A CN B2006100247813A CN 200610024781 A CN200610024781 A CN 200610024781A CN 100370404 C CN100370404 C CN 100370404C
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- mouse
- switch
- electromyographic signal
- muscle
- gauge tap
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Abstract
The present invention relates to a myoelectric signal controlling mouse, which comprises a mouse casing, a mouse circuit arranged inside the casing and a plurality of control switches connected with the circuit. The mouse is connected with a signal interface of a computer. All the control switches of the mouse are the switches controlled by myoelectric signals and are connected with the circuit of a myoelectric signal controlling artificial-hand. The myoelectric signal controlling mouse adopting the structure controls the switches of a left button and a right button by artfully using the myoelectric signals from the controlling artificial-hand and is moved by grasping of the existing myoelectric signal controlling artificial-hand and movement of disabled limbs so that the X and Y direction movement of the cursor is achieved and a disabled person can conveniently control the mouse with the myoelectric signals from the extensors and the flexors of the disabled limbs. The mouse has the advantages of convenient operation, simple structure of the circuit, flexible and convenient control, stable and reliable performance of work, and wider range of application.
Description
Technical field
The present invention relates to the rehabilitation project field, particularly the field of prosthetic limbs in the rehabilitation project specifically is meant a kind of mouse with myoelectric signal control.
Background technology
In the modern life, various artificial limbs give the disabled person and bring great convenience, and make that they can live equally, study and work, and the many first-selected artificial limbs that use at present are myoelectric-controlled prosthesises.
Simultaneously, in the modern society, computing machine uses more and more generally, and wherein requisite be mouse, the design of mouse is to be controlled by healthy people's hand at present, also do not hit right and left key without hand, mouse for the amputation disabled person special use of no hand, but for these amputees, also need under many circumstances to use a computer and mouse, and domestic and international each finger of existing prosthetic product can not be movable separately, can't catch keystroke behind the mouse, it is very inconvenient so just to make that they use a computer, even can not use a computer, and these defectives have all been brought very big inconvenience to the user.
Summary of the invention
The objective of the invention is to have overcome above-mentioned shortcoming of the prior art, a kind of mouse that can make the amputee conveniently use a computer, can handle flexibly is provided, this mouse circuit is simple in structure, working stability reliable, the scope of application is comparatively extensive, is a kind of novel mouse by electromyographic signal control.
In order to realize above-mentioned purpose, mouse with myoelectric signal control of the present invention has following formation:
A kind of mouse with myoelectric signal control, comprise mouse circuit and several gauge tap that are connected with circuit on, the housing, this mouse is connected with the Computer signal interface, be characterized in, each gauge tap of described mouse is electromyographic signal gauge tap device, and each gauge tap all is connected with the circuit of an electromyographic signal artificial hand controlled, is installed on the change-over switch and the electromyographic signal output interface of a control electromyographic signal output on the described electromyographic signal artificial hand controlled.
Each gauge tap of described mouse comprises left-handed opening and right switch, is the electronic switch of electromyographic signal control or the relay of electromyographic signal control.
Described change-over switch is a Manual Transfer Switch or by the change-over switch of electromyographic signal control.
Method to each gauge tap of above-mentioned mouse is controlled is characterized in, each gauge tap of described mouse comprises left-handed opening and right switch, and described method is:
These two muscle of extensor and musculus flexor correspond respectively to the left-handed opening and the right switch of mouse, utilize every muscle to shrink the electromyographic signal that is produced separately and control corresponding gauge tap respectively, and use hand switch to switch; Perhaps
Only, utilize strong contraction of this piece muscle to control described two gauge tap respectively, and use hand switch to switch with two kinds of electromyographic signals that contraction produced of weak contraction or different length extended period with the left-handed opening and the right switch of a muscle corresponding to mouse; Perhaps
These two muscle of extensor and musculus flexor correspond respectively to the left-handed opening and the right switch of mouse, the electromyographic signal of utilizing the strong separately contraction of every muscle to be produced is controlled corresponding gauge tap respectively, the electromyographic signal that contraction is produced a little less than the utilizing every muscle separately finger of gauge tap formula control EMG-controlling prosthetic hand is respectively opened and is held with a firm grip, does not need to switch; Perhaps
These two muscle of extensor and musculus flexor correspond respectively to the left-handed opening and the right switch of mouse, utilize every muscle to shrink the electromyographic signal that is produced separately and control corresponding gauge tap respectively, utilize these two muscle to shrink the electromyographic signal control its switch that is produced simultaneously and carry out electromyographic signal output switching; Perhaps
These two muscle of extensor and musculus flexor correspond respectively to the left-handed opening and the right switch of mouse, utilize every muscle to shrink the electromyographic signal that is produced separately and control corresponding gauge tap respectively, utilizing these two muscle to shrink the electromyographic signal control frame that is produced simultaneously moves, shrink on the electromyographic signal control frame that is produced simultaneously for the first time and move, shrink the electromyographic signal control frame that is produced for the second time simultaneously and move down, and use hand switch to switch.
Adopted the mouse with myoelectric signal control of this invention, because each gauge tap of mouse is controlled by electromyographic signal, while is utilized the electromyographic signal of artificial hand controlled to finish this dexterously and controls, and utilize existing myoelectrically controlled hand to catch mouse, motion by deformed limb comes rolling mouse, thereby realized cursor X, the motion of Y direction, make the amputee can easily use the electromyographic signal of deformed limb extensor and the electromyographic signal of musculus flexor to come mouse beacon, not only easy to use, and circuit structure is simple, control flexiblely, stable and reliable working performance, the scope of application are comparatively extensive.
Description of drawings
Fig. 1 is a mouse with myoelectric signal control circuit structure schematic diagram of the present invention.
Embodiment
In order more to be expressly understood technology contents of the present invention, describe in detail especially exemplified by following examples.
See also shown in Figure 1, this mouse with myoelectric signal control, comprise mouse circuit 4 and the gauge tap that is connected with circuit on 5, the housing, comprise left-handed opening 2 and right switch 3, this circuit 4 is connected with the signaling interface of computing machine 1, wherein, described mouse does not have the microswitch that right and left key and right and left key drove that impacts with hand of common mouse, each gauge tap in this mouse is the switchgear of electromyographic signal control, can according to circumstances adopt the electronic switch of electromyographic signal control or the relay of electromyographic signal control; The extension line of each gauge tap is connected with the circuit of a myoelectric-controlled prosthesis 6 by the socket on the myoelectric-controlled prosthesis.
Simultaneously, also be installed on electromyographic signal output control its switch 7 on described electromyographic signal control artificial limb 6, being used for selecting the output of electromyographic signal is artificial hand controlled or mouse beacon, thereby can realize flexible control.
In the middle of reality is used, the user can catch mouse with existing myoelectrically controlled hand, and lean on the motion of deformed limb to come rolling mouse, realize cursor X, the motion of Y direction, and these two microswitches of the left button switch of mouse and right button switch, then electronic switch or the relay with electromyographic signal control replaces.
Change-over switch 7 is installed on artificial limb, change-over switch 7 places the state of artificial hand controlled at ordinary times, after holding mouse when doing evil through another person, change-over switch 7 is placed the mouse beacon state, just available two kinds of electromyographic signals are the left-handed opening 2 and the right switch 3 of mouse beacon respectively, for example the signal of available extensor is controlled left-handed opening 2, control right switch 3 with the signal of musculus flexor, also can be only with a muscle, produce two kinds of different electromyographic signals, for example varying strength or the electromyographic signal of different extended periods are finished this control.The amputee just can control and use mouse very freely like this.
The amputee has adopted above-mentioned mouse with myoelectric signal control, and having solved can not a computed difficult problem, not only easy to use, and circuit structure is simple, controls flexiblely, and stable and reliable working performance, the scope of application are comparatively extensive.
In this instructions, the present invention is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.For example, switch 7 also can save with electromyographic signal and control switching, do evil through another person for the forearm that opens, holds with a firm grip by extensor and musculus flexor control finger, it is the most convenient that the electromyographic signal sign indicating number " 11 " of two muscle of switch 7 usefulness fast contraction generation is simultaneously controlled, a signal code " 11 " switches to mouse beacon, and signal code " 11 " is switched back artificial hand controlled and referred to again.As still using Manual Transfer Switch, signal code " 11 " can be used for replacing the roller control signal, move on a signal code " 11 " frame, next time signal code " 11 " then frame move down, mobile range is decided by the signal extended period.And for example, another kind method is applicable to only referring to open, hold with a firm grip with the electromyographic signal artificial hand controlled, and do not control the bang-bang control myoelectric hand of digit speed and grip, the weak signal artificial hand controlled of available extensor and musculus flexor refers to open, hold with a firm grip, and with the left and right sides switch of the above-mentioned mouse of strong signal controlling, can save above-mentioned change-over switch, need more training but use.Therefore, instructions and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (4)
1. mouse with myoelectric signal control, comprise mouse circuit and several gauge tap that are connected with circuit on, the housing, this mouse is connected with the Computer signal interface, it is characterized in that, each gauge tap of described mouse is electromyographic signal gauge tap device, and each gauge tap all is connected with the circuit of an electromyographic signal artificial hand controlled, is installed on the change-over switch and the electromyographic signal output interface of a control electromyographic signal output on the described electromyographic signal artificial hand controlled.
2. mouse with myoelectric signal control according to claim 1 is characterized in that, each gauge tap of described mouse comprises left-handed opening and right switch, is the electronic switch of electromyographic signal control or the relay of electromyographic signal control.
3. mouse with myoelectric signal control according to claim 1 and 2 is characterized in that, described change-over switch is a Manual Transfer Switch or by the change-over switch of electromyographic signal control.
4. the method that each gauge tap of the described mouse of claim 1 is controlled is characterized in that, each gauge tap of described mouse comprises left-handed opening and right switch, and described method is:
These two muscle of extensor and musculus flexor correspond respectively to the left-handed opening and the right switch of mouse, utilize every muscle to shrink the electromyographic signal that is produced separately and control corresponding gauge tap respectively, and use hand switch to switch; Perhaps
Only, utilize strong contraction of this piece muscle to control described two gauge tap respectively, and use hand switch to switch with two kinds of electromyographic signals that contraction produced of weak contraction or different length extended period with the left-handed opening and the right switch of a muscle corresponding to mouse; Perhaps
These two muscle of extensor and musculus flexor correspond respectively to the left-handed opening and the right switch of mouse, the electromyographic signal of utilizing the strong separately contraction of every muscle to be produced is controlled corresponding gauge tap respectively, the electromyographic signal that contraction is produced a little less than the utilizing every muscle separately finger of gauge tap formula control EMG-controlling prosthetic hand is respectively opened and is held with a firm grip, does not need to switch; Perhaps
These two muscle of extensor and musculus flexor correspond respectively to the left-handed opening and the right switch of mouse, utilize every muscle to shrink the electromyographic signal that is produced separately and control corresponding gauge tap respectively, utilize these two muscle to shrink the electromyographic signal control its switch that is produced simultaneously and carry out electromyographic signal output switching; Perhaps
These two muscle of extensor and musculus flexor correspond respectively to the left-handed opening and the right switch of mouse, utilize every muscle to shrink the electromyographic signal that is produced separately and control corresponding gauge tap respectively, utilizing these two muscle to shrink the electromyographic signal control frame that is produced simultaneously moves, shrink on the electromyographic signal control frame that is produced simultaneously for the first time and move, shrink the electromyographic signal control frame that is produced for the second time simultaneously and move down, and use hand switch to switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100247813A CN100370404C (en) | 2006-03-16 | 2006-03-16 | Mouse with myoelectric signal control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100247813A CN100370404C (en) | 2006-03-16 | 2006-03-16 | Mouse with myoelectric signal control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1818841A CN1818841A (en) | 2006-08-16 |
| CN100370404C true CN100370404C (en) | 2008-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100247813A Expired - Fee Related CN100370404C (en) | 2006-03-16 | 2006-03-16 | Mouse with myoelectric signal control |
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| Country | Link |
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| CN (1) | CN100370404C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011031124A1 (en) * | 2009-09-11 | 2011-03-17 | Luis Armando Bravo Castillo | System for controlling both an arm prosthesis and a computer signalling device |
| CN104571837B (en) * | 2013-10-12 | 2018-03-30 | 深圳先进技术研究院 | A kind of method and system for realizing man-machine interaction |
| CN105373214B (en) * | 2014-08-25 | 2018-11-02 | 深圳Tcl新技术有限公司 | terminal control method and system |
| CN109419575B (en) * | 2017-08-29 | 2023-06-16 | 上海科生假肢有限公司 | Innovative control method of myoelectric control artificial hand |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5726683A (en) * | 1995-08-09 | 1998-03-10 | Midas Mouse International Pty. | Ergonomic computer mouse |
| US6266047B1 (en) * | 1999-02-01 | 2001-07-24 | Anuthep Benja-Athon | Thumb-little-finger controlled computer mouse |
| CN2574111Y (en) * | 2002-07-01 | 2003-09-17 | 范宇 | Special mouse for disabled people |
-
2006
- 2006-03-16 CN CNB2006100247813A patent/CN100370404C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5726683A (en) * | 1995-08-09 | 1998-03-10 | Midas Mouse International Pty. | Ergonomic computer mouse |
| US6266047B1 (en) * | 1999-02-01 | 2001-07-24 | Anuthep Benja-Athon | Thumb-little-finger controlled computer mouse |
| CN2574111Y (en) * | 2002-07-01 | 2003-09-17 | 范宇 | Special mouse for disabled people |
Non-Patent Citations (1)
| Title |
|---|
| A New Means of HCI: EMG-MOUSE. Jong-Sung，Kim，Hyuk，Jeong，Wookho，Son.2004 IEEE International Conference on Systems, Man and Cybernetics. 2004 * |
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| Publication number | Publication date |
|---|---|
| CN1818841A (en) | 2006-08-16 |
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Granted publication date: 20080220 Termination date: 20170316 |