发明授权
US5813948A Walker 失效
沃克

Walker
摘要:
An adult walker having a suspended seat assembly which may be adjusted to accommodate the user. Included is an adjustable support frame which may be raised and lowered with respect to the walking surface. This walker is accessed from the rear, making it safer and easier to enter and exit. Also included is a ramp for ease of access by a wheelchair user.
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