CN203107591U - Arm rehabilitation training device - Google Patents
Arm rehabilitation training device Download PDFInfo
- Publication number
- CN203107591U CN203107591U CN 201220731544 CN201220731544U CN203107591U CN 203107591 U CN203107591 U CN 203107591U CN 201220731544 CN201220731544 CN 201220731544 CN 201220731544 U CN201220731544 U CN 201220731544U CN 203107591 U CN203107591 U CN 203107591U
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- sleeve pipe
- steel wire
- arm
- horizontal
- wire rope
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Abstract
The utility model discloses a training rehabilitation training device which can improve the comfort in the rehabilitation training, effectively avoid the secondary injury of a patient in the training process and can swing the arm back and forth in the horizontal and vertical directions. The arm rehabilitation training device comprises an arm supporting device and an elevation drive mechanism, wherein the elevation drive mechanism comprises an elevation drive motor, an output shaft of the elevation drive motor is fixedly provided with a steel wire wheel, a steel wire rope is wound on the steel wire wheel, the steel wire rope can be wound on the steel wire wheel under the drive of the elevation drive motor or released from the steel wire wheel, a shell of the elevation drive motor is fixedly provided with an installation rack, a vertical bushing is installed on the installation rack, the upper end part of the vertical bushing is connected with a transverse bushing, the vertical bushing is connected with a rotating drive mechanism capable of driving the transverse bushing to rotate back and forth in the horizontal plane, a free end of the steel wire rope penetrates through the vertical bushing and then extends downwards through a through hole on the bottom of the end part of the transverse bushing, and the free end of the steel wire rope is connected with the arm supporting device.
Description
Technical field
This utility model relates to field of medical, is specifically related to the arm device for healing and training for the arm rehabilitation training.
Background technology
The patient of the arm motion obstacle that causes because of hemiplegia, cerebral thrombosis, wound etc. need accept the auxiliary treatment of arm rehabilitation training usually.The arm device for healing and training is as a kind of arm rehabilitation medicine equipment, be foundation with the theory of medicine, help the patient to carry out science and effectively rehabilitation training, thereby patient's motion function is recovered better, it also has, and the rehabilitation expense is lower, the advantages such as longer duration of each rehabilitation training, therefore the arm device for healing and training is more and more used by the patient, and obtains very good rehabilitation effect clinical.
The arm device for healing and training of patient's use at present, its structure mainly comprises: arm support device and lift drive mechanism, the arm support device can move up and down under the driving of lift drive mechanism.When carrying out the arm rehabilitation training, the patient stretches arm, and arm is bearing on the arm support device, arm also can move under the drive of arm support device up or down like this, thereby its shoulder joint, elbow joint, arm ligament and arm muscle are carried out rehabilitation training.But in the present employed arm device for healing and training, be that a kind of rigid mechanical is connected between arm support device and the lift drive mechanism, patient's arm must strictness be followed the track that the arm device for healing and training sets and is carried out rehabilitation training, thereby cause the comfort level of patient in rehabilitation training lower, so also in training process, be subjected to the secondary injury easily.In addition, above-mentioned rehabilitation training can only be carried out at vertical direction, and the rehabilitation training mode is single.
The utility model content
This utility model technical issues that need to address are: provide a kind of and can improve the comfort level of patient in the rehabilitation training process, and can effectively avoid the patient in training process, to be subjected to the secondary injury, and can carry out the arm device for healing and training that arm swings back and forth and trains at vertical direction and horizontal direction.
For addressing the above problem, the technical solution adopted in the utility model is: the arm device for healing and training, comprise arm support device and lift drive mechanism, described lift drive mechanism comprises: the lifting drive motors, be installed with wire wheel on the output shaft of lifting drive motors, be wound with steel wire rope on the wire wheel, steel wire rope can be wound on the wire wheel under the driving of lifting drive motors, or discharge from wire wheel, be installed with installing rack on the casing of lifting drive motors, vertical sleeve pipe is installed on the installing rack, the upper end of vertical sleeve pipe is provided with horizontal sleeve pipe, be connected with at vertical sleeve pipe and can make the horizontal sleeve pipe rotary drive mechanism of back rotation in the horizontal direction, the free end of steel wire rope stretches out downwards from the bottom through-hole of horizontal sleeve pipe outer end after being upward through vertical sleeve pipe again, and be connected with the arm support device.
Further, aforesaid arm device for healing and training, wherein, rotary drive mechanism comprises: be installed in the rotary drive motor on the electric rotating machine mount pad, the electric rotating machine mount pad is installed on the vertical sleeve pipe, be installed with driving gear on the output shaft of rotary drive motor, described driving gear is meshed with driven gear, driven gear is fixedly mounted on the rotating shaft of hollow, the rotating shaft expansion bearing is in bearing block, and can in bearing block, rotate, described bearing block is fixedly mounted on the upper end of vertical sleeve pipe, the bottom of joint sleeve is fixedly mounted on the upper end of rotating shaft, the upper end of joint sleeve is connected with the inner end of horizontal sleeve pipe, and connect with horizontal sleeve pipe, the hollow space of rotating shaft and joint sleeve and vertical sleeve pipe connect.
Further, aforesaid arm device for healing and training, wherein, described lifting drive motors and rotary drive motor are the servomotor of band worm type of reduction gearing.
Further, aforesaid arm device for healing and training, wherein, the outer end in horizontal sleeve pipe and with the joint sleeve at horizontal telescopic joint place in be respectively arranged with fixed pulley, steel wire rope stretches out downwards from the bottom through-hole of horizontal cannula tip after walking around two fixed pulleys successively.
Further, aforesaid arm device for healing and training, wherein, described arm support device is wrist strap.
The beneficial effects of the utility model: arm carries out rehabilitation training under the drive of steel wire rope, because steel wire rope has certain pliability, therefore being connected between arm support device and the steel wire rope also just has certain pliability, movement locus when so just allowing arm to carry out rehabilitation training and the predefined track of arm device for healing and training have certain error, thereby improved the comfort level of patient when rehabilitation training, also can effectively avoid the patient in the rehabilitation training process, to be subjected to the secondary injury; Be provided with rotary drive mechanism on this external vertical sleeve pipe, horizontal sleeve pipe back rotation in the horizontal direction under the driving of rotary drive mechanism, thereby driving the arm that is bearing in the arm supporting arrangement swings back and forth in the horizontal direction, the patient just can carry out the rehabilitation training that arm swings back and forth in the horizontal direction like this, and the rehabilitation training mode is no longer single.
Description of drawings
Fig. 1 is the structural representation of arm device for healing and training described in the utility model.
Fig. 2 is the structural representation of Fig. 1 left side apparent direction.
The specific embodiment
Be described in further details below in conjunction with accompanying drawing and this utility model of optimum embodiment.
As Fig. 1, shown in Figure 2, the arm device for healing and training, comprise arm support device and lift drive mechanism, described lift drive mechanism comprises: lifting drive motors 1, be installed with wire wheel 2 on the output shaft 11 of lifting drive motors 1, be wound with steel wire rope 3 on the wire wheel 2, can be wound on the wire wheel 2 at steel wire rope 3 under the driving of lifting drive motors 1, or discharge from wire wheel 2, be installed with installing rack 4 on the casing of lifting drive motors 1, for the purpose of attractive in appearance and protection wire wheel 2, installing rack 4 can be shelly, and wire wheel 2 is contained in wherein.Vertical sleeve pipe 6 is installed on the installing rack 4, and the upper end of vertical sleeve pipe 6 is provided with horizontal sleeve pipe 14, is connected with rotary drive mechanism at vertical sleeve pipe 6, and under the driving of rotary drive mechanism, horizontal sleeve pipe 14 is back rotation in the horizontal direction.The length of the height of vertical sleeve pipe 6 and horizontal sleeve pipe 14 is all according to the required setting of actual installation.Described rotary drive mechanism comprises: be installed in the rotary drive motor 8 on the electric rotating machine mount pad 7, electric rotating machine mount pad 7 is installed on the vertical sleeve pipe 6, be installed with driving gear 9 on the output shaft 81 of rotary drive motor 8, driving gear 9 is meshed with driven gear 10, driven gear 10 is fixedly mounted on the rotating shaft 12 of hollow, rotating shaft 12 expansion bearings are in bearing block 13, and can in bearing block 13, rotate, described bearing block 13 is fixedly mounted on the upper end in the vertical sleeve pipe 6, the bottom of joint sleeve 5 is fixedly mounted on the upper end of rotating shaft 12, the upper end of joint sleeve 5 is connected with the inner end of horizontal sleeve pipe 14, and connect with horizontal sleeve pipe 14, the hollow space of rotating shaft 12 and joint sleeve 5 and vertical sleeve pipe 6 connect, the free end of steel wire rope 3 is upward through vertical sleeve pipe 6, and the hollow space that passes rotating shaft 12 enters in the joint sleeve 5, and then stretches out downwards from the bottom through-hole 141 of horizontal sleeve pipe 14 ends, and be connected with the arm support device.Described lifting drive motors 1 and rotary drive motor 8 are the servomotor of band worm type of reduction gearing.For friction and the noise that reduces to bring when steel wire rope 3 moves in vertical sleeve pipe and horizontal sleeve pipe 14, outer end in the present embodiment in horizontal sleeve pipe 14 and with the joint sleeve 5 of horizontal sleeve pipe 14 junctions in be respectively arranged with fixed pulley 15, steel wire rope 3 is walked around two fixed pulleys 15 successively and is then stretched out downwards from the bottom through-hole 141 of horizontal sleeve pipe 14 ends.Arm support device in the present embodiment is wrist strap 16.
Operation principle of the present utility model is as follows: the arm device for healing and training can be installed on the head of a bed or patient chair of medical bedstead.When carrying out the rehabilitation training of vertical direction, the patient stretches arm, and wrist strap 16 tied up on the wrist, start lifting drive motors 1 then, the output shaft 11 of lifting drive motors 1 rotates, wrist strap 16 is subjected to steel wire rope 3 free ends to its pulling force that makes progress, and the gravity of patient's arm and downward active force are to the downward pulling force of its generation, the pulling force that makes progress that is subjected to when wrist strap 16 is during greater than patient's arm gravity, wire wheel 2 is wound thereon with steel wire rope 3, the free end of steel wire rope 3 is upwards mentioned, and patient's wrist also follows the free end of steel wire rope 3 upwards to be mentioned, and patient's arm is just upwards raised like this; The pulling force that makes progress that is subjected to when wrist strap 16 is during less than the downward active force of patient's arm gravity and patient's arm, and wire wheel 2 comes discharging on the steel wire rope wound thereon 3, and patient's arm slowly moves downward to suitable height; Repeatedly continuous like this, the patient has just finished the arm rehabilitation training at vertical direction.When needs of patients carries out the rehabilitation training of horizontal direction, same needs of patients stretches arm, and wrist strap 16 tied up on the wrist, start rotary drive motor 8 then, the output shaft 81 of rotary drive motor 8 drives driving gear 9 clockwise or rotates counterclockwise, thereby drive driven gear 10 and rotating shaft 12 clockwise or rotate counterclockwise, joint sleeve 5 also can along with rotating shaft 12 together clockwise or rotate counterclockwise, thereby driving horizontal sleeve pipe 14 swings back and forth in horizontal plane, the free end of the steel wire rope 3 of horizontal sleeve pipe 14 belows will drive the arm that is bearing on the wrist strap 16 and swing back and forth in the horizontal direction, and the patient has just realized carrying out in the horizontal direction the rehabilitation training that arm swings back and forth like this.In actual use, also can carry out spacing control to rotatablely moving with elevating movement by electromagnetic induction sensor is set, thereby the amplitude of arms swing is controlled in the amplitude that patient's arm in perpendicular is upwards lifted and puts down and the horizontal plane, these technology belong to the common technology in this area, so no longer launch narration at this.
The utility model has the advantages that: under the drive of steel wire rope 3, arm is carried out rehabilitation training, because steel wire rope 3 has certain pliability, therefore being connected between arm support device and the steel wire rope 3 also has certain pliability, so just allow movement locus and the arm device for healing and training track set of arm when carrying out rehabilitation training that certain error is arranged, thereby improved the comfort level of patient when rehabilitation training, also can effectively avoid the patient in the rehabilitation training process, to be subjected to the secondary injury; Be provided with rotary drive mechanism on this external vertical sleeve pipe 6, laterally sleeve pipe 14 can swing back and forth in horizontal plane under the driving of rotary drive mechanism, thereby driving arm swings back and forth in horizontal plane, patient's rehabilitation training that just arm is swung back and forth in the horizontal direction like this, the rehabilitation training mode is no longer single.
Claims (5)
1. arm device for healing and training, comprise arm support device and lift drive mechanism, it is characterized in that: described lift drive mechanism comprises: the lifting drive motors, be installed with wire wheel on the output shaft of lifting drive motors, be wound with steel wire rope on the wire wheel, steel wire rope can be wound on the wire wheel under the driving of lifting drive motors, or discharge from wire wheel, be installed with installing rack on the casing of lifting drive motors, vertical sleeve pipe is installed on the installing rack, the upper end of vertical sleeve pipe is provided with horizontal sleeve pipe, be connected with at vertical sleeve pipe and can make the horizontal sleeve pipe rotary drive mechanism of back rotation in the horizontal direction, the free end of steel wire rope stretches out downwards from the bottom through-hole of horizontal sleeve pipe outer end after being upward through vertical sleeve pipe again, and be connected with the arm support device.
2. arm device for healing and training according to claim 1, it is characterized in that: rotary drive mechanism comprises: be installed in the rotary drive motor on the electric rotating machine mount pad, the electric rotating machine mount pad is installed on the vertical sleeve pipe, be installed with driving gear on the output shaft of rotary drive motor, described driving gear is meshed with driven gear, driven gear is fixedly mounted on the rotating shaft of hollow, the rotating shaft expansion bearing is in bearing block, and can in bearing block, rotate, described bearing block is fixedly mounted on the upper end of vertical sleeve pipe, the bottom of joint sleeve is fixedly mounted on the upper end of rotating shaft, the upper end of joint sleeve is connected with the inner end of horizontal sleeve pipe, and connect with horizontal sleeve pipe, the hollow space of rotating shaft and joint sleeve and vertical sleeve pipe connect.
3. arm device for healing and training according to claim 1 is characterized in that: described lifting drive motors and rotary drive motor are the servomotor of band worm type of reduction gearing.
4. arm device for healing and training according to claim 2, it is characterized in that: the outer end in horizontal sleeve pipe and with the joint sleeve at horizontal telescopic joint place in be respectively arranged with fixed pulley, steel wire rope stretches out downwards from the bottom through-hole of horizontal cannula tip after walking around two fixed pulleys successively.
5. according to claim 1 or 2 or 3 or 4 described arm device for healing and training, it is characterized in that: described arm support device is wrist strap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731544 CN203107591U (en) | 2012-12-27 | 2012-12-27 | Arm rehabilitation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731544 CN203107591U (en) | 2012-12-27 | 2012-12-27 | Arm rehabilitation training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203107591U true CN203107591U (en) | 2013-08-07 |
Family
ID=48887975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220731544 Withdrawn - After Issue CN203107591U (en) | 2012-12-27 | 2012-12-27 | Arm rehabilitation training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203107591U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040587A (en) * | 2012-12-27 | 2013-04-17 | 张家港市永发机器人科技有限公司 | Arm rehabilitation training device |
| CN103908394A (en) * | 2014-04-02 | 2014-07-09 | 华中科技大学 | Portable 2-DOF wrist joint rehabilitation robot |
| CN105080061A (en) * | 2014-05-08 | 2015-11-25 | 倪玉勇 | Parallel-bar lifting type four-limb rehabilitation apparatus |
| CN107865752A (en) * | 2016-09-28 | 2018-04-03 | 丰田自动车株式会社 | Ambulation training apparatus and its control method |
-
2012
- 2012-12-27 CN CN 201220731544 patent/CN203107591U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103040587A (en) * | 2012-12-27 | 2013-04-17 | 张家港市永发机器人科技有限公司 | Arm rehabilitation training device |
| CN103908394A (en) * | 2014-04-02 | 2014-07-09 | 华中科技大学 | Portable 2-DOF wrist joint rehabilitation robot |
| CN103908394B (en) * | 2014-04-02 | 2016-06-01 | 华中科技大学 | A kind of portable two degrees of freedom wrist joint healing robot |
| CN105080061A (en) * | 2014-05-08 | 2015-11-25 | 倪玉勇 | Parallel-bar lifting type four-limb rehabilitation apparatus |
| CN105080061B (en) * | 2014-05-08 | 2020-05-19 | 倪玉勇 | Parallel-bar lifting type four-limb rehabilitation device |
| CN107865752A (en) * | 2016-09-28 | 2018-04-03 | 丰田自动车株式会社 | Ambulation training apparatus and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130807 Effective date of abandoning: 20140827 |
|
| RGAV | Abandon patent right to avoid regrant |