TWI385010B - Electronic shoulder joint rehabilitative machine - Google Patents

Description

Electronic shoulder rehabilitation machine

The invention relates to a shoulder joint rehabilitation machine, in particular to an electronic shoulder joint rehabilitation machine.

Referring to Fig. 1, a perspective view of a shoulder joint rehabilitation machine of the Republic of China Patent Application No. 96151175 is shown. The rehabilitation person holds the handle 11 and pushes the handle 11 for circumferential rotation to transmit the magnetic resistance of the electromagnetic actuator 12. In order to provide an active shoulder joint rehabilitation action, the switch handle 13 can be used to drive the dial 14 to control the clutch 15 to separate the two coupling joints 16, 17 so that the handle 11 is directly transmitted through the motor 18 to provide passive shoulder joint rehabilitation. Action, however, the conventional shoulder joint rehabilitation machine still has the following shortcomings that need immediate improvement in actual use:

First, when the rehabilitation person performs the active shoulder joint rehabilitation action, in the process of rehabilitation, the rehabilitation person will inevitably occur that the rehabilitation person holds the handle 11 to rotate to a certain height and angle and cannot continue to rotate. At this time, it is necessary to use the assistance of others, or manually switch the active shoulder joint rehabilitation action into the passive shoulder joint rehabilitation action, in order to carry out the subsequent rehabilitation action, and in this state, the rehabilitation person cannot complete independently. The rehabilitation action makes the rehabilitation action ineffective.

Second, because the rehabilitation person can't record the rehabilitation information and status at any time during the rehabilitation process, such as the height and angle of the hand lift, the number and time of rehabilitation, etc., the rehabilitation teacher cannot really control the rehabilitation person. Whether the rehabilitation action is true, And whether the rehabilitation action is blocked, etc., thereby affecting the progress of rehabilitation.

Third, because the shoulder joint rehabilitation machine is switched from the active shoulder joint rehabilitation action to the passive shoulder joint rehabilitation action, or the passive shoulder joint rehabilitation action is switched to the active shoulder joint rehabilitation action, The manual switching operation in the manual site cannot automatically combine the active and passive rehabilitation modes to effectively improve the rehabilitation efficiency, thus causing the defect that the rehabilitation time is too long.

Accordingly, how to develop a shoulder joint rehabilitation machine can solve the above drawbacks, that is, the motivation of the present invention.

It is an object of the present invention to provide an electronic shoulder rehabilitation machine which mainly enables a rehabilitation person to independently perform a complete rehabilitation operation during the rehabilitation process.

Another object of the present invention is to provide an electronic shoulder rehabilitation machine which mainly enables the rehabilitation engineer to actually control the rehabilitation information and status of the rehabilitation person to understand the rehabilitation status of the rehabilitation person.

Still another object of the present invention is to provide an electronic shoulder joint rehabilitation machine which is mainly controlled by a computer to switch between the active and passive shoulder joint rehabilitation actions of the shoulder joint rehabilitation machine, thereby improving the smoothness of the rehabilitation operation.

In order to achieve the foregoing objective, an electronic shoulder rehabilitation machine according to the present invention includes: a body; a motor having a rotating shaft, the motor being disposed on the body; an electronic clutch; The utility model has a rotating shaft portion and a connecting portion, and is controlled to change the magnitude of the rotational resistance of the rotating shaft portion, and to connect or disconnect the rotating shaft portion and the connecting portion, the electron The clutch is disposed on the body, and the connecting portion is connected to the rotating shaft of the motor; a circular rotating ring is provided with a handle, and the center of the circular rotating ring is fixed to the rotating shaft portion of the electronic clutch; The angle decoder has a rotating shaft, the angle decoder is disposed on the body, and the rotating shaft is coupled to the electronic clutch shaft through the belt to detect the rotation angle of the circular rotating ring; a microcomputer controller, It is disposed on the body, and is electrically connected to the motor, the angle decoder and the electronic clutch. The microcomputer controller receives an instruction to drive the motor and the electronic clutch to perform an operation corresponding to the command, and outputs the angle translation. The circular rotating ring rotation angle signal measured by the encoder; a computer electrically connected to the microcomputer controller, and the following command is given to the microcomputer controller to store and display the received signal.

The present invention has been described in connection with the preferred embodiments of the present invention in accordance with the accompanying drawings.

First, please refer to the figures 2, 3, 4, and 5, an electronic shoulder joint rehabilitation machine provided by an embodiment of the present invention, which mainly comprises a body 20, a motor 30, an electronic clutch 40, A circular swivel 50, an angle decoder 60, a microcomputer controller 71, and a computer 72, wherein the body 20 is mounted on a lifting unit 80 capable of lifting and lowering, see the fourth The lifting unit 80 is composed of a base 81, an outer tube 82, an inner tube 83, a drive motor 84, and a fixed gear 851. The screw 85 is configured to be vertically disposed on the base 81. The drive motor 84 is mounted on the base 81, and the rotating shaft 841 is coupled (engaged) to the gear 851 of the screw 85. The inner tube 83 is meshed with the thread on the screw 85. The driving motor 84 can drive the screw 85 to perform axial rotation in opposite directions, so that the inner tube 83 moves up and down along the outer tube 82. 20 is disposed at the top of the inner tube 83, so the body can be adjusted in height.

The motor 30 has a rotating shaft 31, and the motor 30 is disposed on the body 20.

The electronic clutch 40 has a rotating shaft portion 41 and a connecting portion 42 and is controlled to change the magnitude of the rotational resistance of the rotating shaft portion 41, and to connect or disconnect the rotating shaft portion 41 and the connecting portion 42, wherein the rotating shaft is changed. The magnitude of the rotational resistance of the portion 41 can be controlled by the magnitude of the voltage. The electronic clutch 40 is disposed on the body 20, and the connecting portion 42 is coupled to the rotating shaft 31 of the motor 30, and transmits the connecting portion 42 to the coupling shaft 73. The rotating shaft 31 of the motor 30 is coaxially coupled, and a pulley 43 is disposed on the rotating shaft portion 41.

The circular swivel 50 has an annular rod 51 having a rod member 52 passing through the center thereof, and a handle 53 is disposed on the rod member 52, and the center of the circular swivel 50 is coupled thereto. The shaft portion 41 of the electronic clutch 40 is fixed.

The angle decoder 60 has a rotating shaft 61, and the rotating shaft 61 is provided There is a pulley 62 disposed on the body 20, and a belt 74 is disposed between the pulley 62 of the rotating shaft 61 and the pulley 43 of the rotating shaft portion 41 of the electronic clutch 40 to make the angle decoder 60 The rotating shaft 61 is interlocked with the rotating shaft portion 41 of the electronic clutch 40 to detect the angle at which the circular rotating ring 50 rotates.

The microcomputer controller 71 is disposed on the body 20 and electrically connected to the motor 30, the electronic clutch 40 and the angle decoder 60. The microcomputer controller 71 receives an instruction to drive the motor 30 and the electronic clutch 40. Performing an action corresponding to the command, and outputting a circular swivel 50 rotation angle signal measured by the angle decoder 60, that is, returning the rotation angle of the circular swivel 50 measured by the angle decoder 60. To the computer 72 below.

The computer 72 is electrically connected to the microcomputer controller 71, and the following instructions are given to the microcomputer controller 71, and the received signal is stored and displayed, that is, the angle signal measured by the angle decoder 60 is received. The rehabilitation information such as rehabilitation time and number of revolutions is displayed on the computer screen and stored in the computer database.

The above description is the structure and configuration description of each main component of the embodiment of the present invention.

The mode of operation and the effect of the embodiment of the present invention are described below, and reference is made to Figures 2, 3, 5, and 6.

The invention can enable the rehabilitation person to perform a complete rehabilitation action independently during the rehabilitation process: When the rehabilitation person 75 is in the process of rehabilitation, once the rehabilitation person 75 holds the handle 53 to rotate to a certain height and angle and cannot continue to rotate, since the rehabilitation person 75 of the present invention holds the circle The swivel 50, and the circular swivel 50 has an annular rod 51, so that the rehabilitation person 75 can hold the annular rod 51 with another hand that does not need to be rehabilitated, and apply a rotational force to the ring The lever 51 drives the handle 53 to rotate, thereby releasing the difficulty of the rehabilitation person 75 rotating to a certain height and the angle cannot be rotated. Therefore, the present invention can indeed achieve the aforementioned rehabilitation of the rehabilitation person 75 during the rehabilitation process. The purpose of performing a complete rehabilitation action independently.

In addition, the microcomputer controller 71 can also be set by the computer 72. When the rehabilitation person 75 rotates to a certain height and the angle cannot continue to rotate, the angle decoder 60 continuously measures the same angle signal, and the microcomputer controls After receiving the angle signal for a set time, the controller 71 controls the electronic clutch 40 to connect the rotating shaft portion 41 with the connecting portion 42, and causes the rotating shaft 31 of the motor 30 to reciprocate a certain number of times to make a circle interlocking with the motor 30. The toroidal ring 50 also generates a specific number of reciprocating rotations, and the circular swivel 50 that reciprocates by a specific number of times can relieve the difficulty of the regener 75 rotating to a certain height and the angle cannot be rotated, and the rehabilitation person 75 can also be independent. Perform a complete rehabilitation exercise.

The present invention allows the rehabilitation engineer to actually control the rehabilitation information and status of the rehabilitation person, and improve the smoothness of the rehabilitation progress: since the present invention is provided with the motor 30, the electronic clutch 40, and The angle controller 60 is electrically connected to the microcomputer controller 71, and the microcomputer controller 71 is electrically connected to the computer 72. Therefore, the rehabilitation person 75 can record the rehabilitation at any time during the rehabilitation process. Information and status, such as the height and angle of the hand lift, the number of times and time of rehabilitation, etc., and let the rehabilitation teacher actually control the rehabilitation information and status of the rehabilitation person 75, so that the present invention can indeed achieve the aforementioned improvement rehabilitation progress The purpose of smoothness.

For example, when the rehabilitation person 75 rotates to a certain height and the angle cannot continue to rotate, the angle decoder 60 obtains an angle signal as the circular swivel 50 rotates, and the microcomputer controller 71 transmits the angle signal to the angle controller. In the computer 72, operations such as recording and analysis are performed.

The invention can switch the active and passive shoulder joint rehabilitation actions of the shoulder joint rehabilitation machine from a distance, and improve the smoothness of the rehabilitation operation: since the invention can be controlled by the microcomputer under the instruction of the computer host 72 The controller 71 controls the hinge portion 41 of the electronic clutch 40 to be coupled or disconnected from the connecting portion 42 to become an active shoulder joint rehabilitation operation or a passive shoulder joint rehabilitation operation. Therefore, the rehabilitation teacher can visually recognize the rehabilitation status of the rehabilitation person 75. And remotely controlling the computer host 72, allowing the rehabilitation person 75 to perform an active shoulder joint rehabilitation action or a passive shoulder joint rehabilitation action, or when the rehabilitation person 75 is rotated to a certain height and the angle cannot continue to be rotated, by the microcomputer The controller 71 automatically controls the rotation shaft portion 41 of the electronic clutch 40 to be coupled to the connection portion 42, and causes the circular swivel 50 associated with the motor 30 to generate a reciprocal rotation of a specific number of times, and a circular rotation of a reciprocating rotation by a specific number of times. Ring 50 can remove the rehabilitation 75 is difficult to rotate to a certain height and angle, and then the microcomputer controller 71 automatically controls the shaft portion 41 of the electronic clutch 40 to be separated from the connecting portion 42 to continue the active rehabilitation. Therefore, the present invention does not need to The personnel to the rehabilitation site to switch the rehabilitation of the main and passive forms of action, can indeed achieve the purpose of improving the smoothness of rehabilitation operations.

In the above, the embodiments and the drawings are only the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, that is, the equal changes and modifications made by the scope of the patent application of the present invention should be It is within the scope of the patent of the present invention.

"Knowledge"

11‧‧‧Hands

12‧‧‧Electromagnetic actuator

13‧‧‧Switch handle

14‧‧ ‧ dial

15‧‧‧Clutch

16‧‧‧Coupling connector

17‧‧‧Coupling connector

18‧‧‧Motor

"this invention"

20‧‧‧ body

30‧‧‧Motor

31‧‧‧ shaft

40‧‧‧Electronic clutch

41‧‧‧ shaft part

42‧‧‧Connecting Department

43‧‧‧ Pulley

50‧‧‧round swivel

51‧‧‧ring rod

52‧‧‧ rods

53‧‧‧Hands

60‧‧‧Angle decoder

61‧‧‧ shaft

62‧‧‧ Pulley

71‧‧‧Microcomputer controller

72‧‧‧ computer

73‧‧‧Couplings

74‧‧‧Land

75‧‧‧Rehabilitator

80‧‧‧ Lifting unit

81‧‧‧Base

82‧‧‧External management

83‧‧‧Inside

84‧‧‧Drive motor

841‧‧‧ shaft

85‧‧‧ screw

851‧‧‧ gears

Fig. 1 is a perspective view of a shoulder joint rehabilitation machine of the Republic of China Patent Application No. 96151175.

Figure 2 is a side elevational view of the invention.

Fig. 3 is a partial enlarged view of Fig. 2.

Figure 4 is an enlarged view of the lifting unit of the present invention.

Figure 5 is a schematic side view of another aspect of the present invention.

Figure 6 is a reference diagram of the state of use of the present invention.

20‧‧‧ body

30‧‧‧Motor

40‧‧‧Electronic clutch

50‧‧‧round swivel

53‧‧‧Hands

60‧‧‧Angle decoder

71‧‧‧Microcomputer controller

72‧‧‧ computer

80‧‧‧ Lifting unit

Claims (6)

An electronic shoulder joint rehabilitation machine comprising: a body; a motor having a rotating shaft, the motor is disposed on the body; an electronic clutch having a rotating shaft portion and a connecting portion, and being controlled to be changed The rotation resistance of the shaft portion is connected to or disconnected from the connecting portion, the electronic clutch is disposed on the body, and the connecting portion is coupled to the rotating shaft of the motor; and a circular swivel is disposed thereon a handle, the center of the circular swivel is fixed to the shaft portion of the electronic clutch; an angle decoder having a rotating shaft, the angle decoder is disposed on the body, and the rotating shaft passes through the belt and the electronic The clutch shaft is interlocked to detect the angle of rotation of the circular swivel; a microcomputer controller is disposed on the body and electrically connected to the motor, the angle decoder and the electronic clutch, and the microcomputer controller receives The command can drive the motor and the electronic clutch to perform the corresponding command action, and output a circular swivel rotation angle signal measured by the angle decoder; a computer, the electrical connection The microcomputer controller, by the following commands to the micro-controller and storing and displaying the received signals. The electronic shoulder rehabilitation machine according to claim 1, wherein the shaft of the motor is coupled to the connection portion of the electronic clutch by a coupling. An electronic shoulder rehabilitation machine according to claim 1 of the patent application scope, The rotating shaft of the electronic clutch is provided with a pulley, and the rotating shaft of the angle decoder is provided with a pulley, and the belt is wound around the two pulleys. The electronic shoulder rehabilitation machine according to claim 1, wherein the circular swivel has an annular rod having a rod member passing through the center thereof, the handle being attached to the rod member. The electronic shoulder rehabilitation machine according to claim 1, wherein the body is disposed on a lifting unit capable of lifting and lowering adjustment. The electronic shoulder rehabilitation machine according to claim 5, wherein the lifting unit is composed of a base, an outer tube, an inner tube, a driving motor and a screw fixed with a gear, wherein The outer tube is vertically disposed on the base, the driving motor is disposed on the base, and the rotating shaft is coupled to the gear of the screw, the inner tube is engaged with the thread on the screw, and the driving motor can drive The screw performs two axial rotations in opposite directions to move the inner tube up and down along the axial direction of the outer tube, and the body is disposed at the top of the inner tube.