Skin deformation compensation structure used for lower limb rehabilitation equipment
A deformation compensation and equipment technology, applied in passive exercise equipment, physical therapy and other directions, can solve the problems of not fully satisfying skin deformation compensation, not paying attention to skin deformation compensation treatment, secondary skin damage, etc.
Active Publication Date: 2020-11-10
威海经济技术开发区天智创新技术研究院 +1
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Problems solved by technology
[0003]The existing lower limb rehabilitation medical devices at home and abroad do not pay attention to the compensation of skin deformation during lower limb exercise, and are easy to damage patients during rehabilitation training In addition, the unidirectional motion compensation cannot fully meet the needs of skin deformation compensation, and it is necessary to realize the axial and radial bidirectional compensation of the lower limbs in the structural design
Method used
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Embodiment Construction
[0010] The specific implementation manners of the present application will be further described below in conjunction with the accompanying drawings.
[0011] Such as figure 1 As shown, the skin deformation compensating structure for lower limb rehabilitation equipment involved in this application includes a first calf main rod 1 and a second calf main rod 11, and the first calf main rod 1 and the first calf sub-rod 12 pass through the second The shank bar connecting piece 13 is connected together, and the second shank main bar 11 and the second shank sub-bar 2 are connected together through the second shank bar connecting piece 3, so as to form the main structure; in the first shank main bar 1 and the second calf main rod 11 are connected with a first calf rod supporting sheet metal 4 and a second calf rod supporting sheet metal 14, the first calf rod supporting sheet metal 4 and the second calf rod supporting sheet metal 14 To the role of the load-bearing leg support structu...
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The invention provides a skin deformation compensation structure used for lower limb rehabilitation equipment. The structure comprised a first and a second main bar of the lower leg, the first main bar of the lower leg is connected with a first sub-bar of the lower leg through a first bar of the lower leg connecting member, and the second main bar of the lower leg is connected with a second sub-bar of the lower leg through a second bar of the lower leg connecting member; a first and second support metal sheets are connected between the two main bars of the lower leg, the support metal sheets of the two lower leg bars are both provided with support seats, the two support seats support and fix a principal axis of a magnetic coupling cylinder, and a motion element of the magnetic coupling cylinder is connected with a lower leg support plate; and a plurality of mounting holes are respectively arranged on the two sides of the lower leg support plate, sliding rails are both installed at theinner side of the main bars of the lower leg, sliding blocks used in cooperation with the sliding rails are connected with corresponding connecting metal sheets, a plurality of mounting holes are arranged on both of the two connecting metal sheets, and an elastic rope is connected between the mounting holes of the connecting metal sheets and the mouning holes on the corresponding side of the lowerleg support plate. The elastic compensation function for the radial and axial deformation of the skin can be realized by the above skin deformation compensation structure.
Description
technical field [0001] The invention relates to the technical field of medical devices, in particular to a skin deformation compensating structure for lower limb rehabilitation devices. Background technique [0002] Studies have shown that during the exercise of the lower limbs during rehabilitation training, the average amount of elastic deformation of the skin is about 5cm, and there are deformations in both the axial and radial dimensions of the lower limbs. [0003] The existing lower limb rehabilitation medical devices at home and abroad do not pay attention to the compensation of skin deformation during lower limb movement, and it is easy to cause secondary damage to the patient's damaged joints and skin during rehabilitation training; in addition, one-way motion compensation It cannot fully meet the needs of skin deformation compensation, and it is necessary to realize bidirectional compensation in the axial and radial directions of the lower limbs in terms of structu...
Claims
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IPC IPC(8): A61H1/02
CPCA61H1/0237A61H2201/1238A61H2201/1642A61H2205/10
Inventor 姚玉峰杨云龙孙志龙
Owner 威海经济技术开发区天智创新技术研究院