Training device for lower limb postoperative assistant exercises, for orthopaedics
A technology of power-assisted sports and training devices, which is applied in the field of medical machinery, can solve problems such as unsuitable power-assisted sports, strong force, and secondary injuries of patients, and achieve the effect of ingenious structure, convenient use, and avoiding secondary injuries
Active Publication Date: 2019-09-24
LUOYANG CENT HOSPITAL
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Problems solved by technology
[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a training device for assisting sports after orthopedic lower limb surgery, which effectively solves the problem that the existing leg care device requires a large force and may cause damage to the patient. Secondary injury, not suitable for assisting sports
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[0014] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0015] Depend on Figure 1 to Figure 7 Given, the present invention includes a housing 1 with an upward opening. There is a vertical and actively rotating first disk 2 inside the housing 1. The first disk 2 is coaxial with the first friction wheel 6. The first disk 2 There are a plurality of T-shaped grooves 3 arranged radially along the first disc 2 on the right end surface, and there is a second disc 4 coaxial with it on the right side of the first disc 2, and there are a plurality of circular discs 4 on the second disc 4. Evenly distributed arc-shaped slots 5 corresponding to the T-shaped slots 3 one-to-one. A telescopic rod is placed in the arc-shaped slot 5. The left end of the telescopic rod is placed in the T-shaped slot 3 and can slide along the T-shaped slot 3. The second disc 4. When rotating, the arc-shaped g...
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The invention provides a training device for lower limb postoperative assistant exercises, for orthopaedics, and effectively solves the problem that a conventional leg nursing device needs large force, so that a patient possibly suffers from secondary injure, and the conventional leg nursing device is not suitable for assistant exercises. The training device is characterized by comprising a housing, wherein a first disk is arranged in the housing; T-shaped grooves are formed in the right end surface of the first disk; a second disk is arranged on the right side of the first disk; arc-shaped grooves are formed in the second disk; a telescopic rod is arranged in each arc-shaped groove; a first friction pulley is arranged on the right side of the second disk; a second friction pulley is fixed to the right end of each telescopic rod; a rectangular box is arranged on the right side of the housing; a screw rod is arranged in the rectangular box; a moving block is mounted on the screw rod in a sleeving manner; a fixing shaft is arranged at the right end of the moving block; and a pedal is arranged on the right side of the moving block. The training device disclosed by the invention is ingenious in structure, the patient can move legs with a smaller force, secondary injure is avoided, and the training device is suitable for assistant exercises; and the magnitude of the auxiliary force of the apparatus to the legs can be adjusted, the magnitude of the moving range can also be adjusted, and the training device is convenient to use, and wide in applicability.
Description
technical field [0001] The invention relates to the technical field of medical machinery, in particular to a training device for assisting sports after orthopedic lower limb surgery. Background technique [0002] After a leg injury, you have to go through four training steps, which are: passive exercise, assist exercise, active exercise and resistance exercise. Among them, assisted movement refers to the fact that when the patient cannot voluntarily move the joints or the range of movement cannot reach the normal value, and there is not enough strength to complete the active movement, the medical staff, other limbs of the patient himself or the use of equipment provide strength to assist the affected limb to move. [0003] In the prior art, there are two types of leg care devices. One is the device that completely relies on the patient's own force to move the leg. This device is not suitable for patients whose affected part has just healed, because the driving device itself ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A61H1/02A63B22/06A63B23/04
CPCA61H1/0237A61H2201/1207A63B22/06A63B23/04
Inventor 杨青山
Owner LUOYANG CENT HOSPITAL