Patent ID: 11890244
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 1:
2. The wheeled nursing and medical device as claimed in claim 1, wherein said bed mechanism further includes a leg rest plate which is pivotally connected with a front side of said main bed plate to be turnable downwardly relative to said main bed plate, said linking mechanism further including a linking assembly which is mounted on an underside of said bed mechanism, said linking assembly having a linking plate which is securely mounted on said front side of said backrest plate and extends forwardly below said main bed plate, a pivot shaft which is pivotally connected with a front end of said linking plate, a linking bar which is pivotally connected with a front end of said pivot shaft and slidably engaged with said main bed plate and said leg rest plate in the lengthwise front-rear direction, wherein, in the bed state, said linking bar extends in the lengthwise front-rear direction and projects under said leg rest plate to brace said leg rest plate so as to bring said leg rest plate parallel to said main bed plate, and, during shifting to the wheelchair state, said front end of said linking plate is turned downwardly to bring said linking bar through said pivot shaft to move rearwardly so as to release bracing of said leg rest plate to permit downward swinging of said leg rest plate.