US 2017/0360636 A1 · MEDICAL APPARATUS FOR STANDING AID

Abstract

A medical apparatus for standing aid comprising a backrest (4) that has at least one side thereof provided with a crank rocker mechanism that comprises a crank mechanism (1), a triangular linkage mechanism (2), and a rocker mechanism (3), the crank mechanism (1) being rotatably connected to the triangular linkage mechanism (2) such that an included angle between a second driven link (BE) of the triangular linkage mechanism (2) and the crank mechanism (1) is always smaller than 90°, and the crank mechanism (1) driving the triangular linkage mechanism (2), the rocker mechanism (3) and the backrest (4) connected to the triangular linkage mechanism (2) to perform interactive movement repeatedly along a predetermined curve trajectory in response to a driving force coming from a drive effect of a driving unit (100), so that the backrest (4) connected to the second driven link (BE) assists a trainee in standing up repeatedly by obliquely supporting the trainee's waist.

Claims20

Dependent claims

A medical apparatus for standing aid, comprising a crank rocker mechanism provided on at least one side of a backrest (4),

wherein the crank rocker mechanism comprises a crank mechanism (1), a triangular linkage mechanism (2), and a rocker mechanism (3),
the crank mechanism (1) being rotatably connected to the triangular linkage mechanism (2) such that an included angle between a second driven link (BE) of the triangular linkage mechanism (2) and the crank mechanism (1) is always smaller than 90°, and
the crank mechanism (1) driving the triangular linkage mechanism (2), the rocker mechanism (3) and the backrest (4) connected to the triangular linkage mechanism (2) to perform interactive movement repeatedly along a predetermined curve trajectory in response to a drive effect resulting from a driving force of a driving unit (100), so that the backrest (4) connected to the second driven link (BE) assists a trainee in standing up repeatedly by obliquely supporting the trainee's waist.

A medical apparatus for standing aid, comprising:

a driving unit (100), a linkage unit (200), a seat unit (300), a data harvesting unit (400), and a motion-assessing unit (500) installed on a frame (5), wherein
the linkage unit (200) assists a trainee sitting on the seat unit (300) in sitting-rising movement in the form of interaction between crank and rocker driven by the driving unit (100), and the motion-assessing unit (500) assesses the trainee's physical condition according to trainee's exercise data collected by the data harvesting unit (400) and performs real-time adjustment on the trainee's training frequency and training duration, and wherein
the linkage unit (200) comprises at least one crank rocker mechanism that includes a triangular linkage mechanism (2) that assists the trainee's shoulders to perform the sitting-rising movement following a fitted shoulder motion curve.

Dependencies are inferred from the claim text.

Medical apparatus for standing aid

Life of this patent

Medical apparatus for standing aid

Life of this patent

Abstract

Claims20