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    WHEELCHAIR, IN PARTICULAR MANUAL WHEELCHAIR FOR BARIATRIC OR HEAVY-DUTY USE
    1.
    发明公开
    WHEELCHAIR, IN PARTICULAR MANUAL WHEELCHAIR FOR BARIATRIC OR HEAVY-DUTY USE 审中-公开

    公开(公告)号：EP3581163A1

    公开(公告)日：2019-12-18

    申请号：EP18177705.3

    申请日：2018-06-14

    申请人： Invacare International GmbH

    发明人： RONCIN, Jean-Michel ,  MINOIS, Aurélie ,  DERCHE, Laurent ,  WEBER, Lukas ,  MOOT, Gustave

    IPC分类号： A61G5/10 ,  A61G5/14 ,  A61G5/12 ,  A61G7/10

    摘要： There is described a wheelchair (1), in particular a manual wheelchair for bariatric or heavy-duty use, comprising a wheelchair chassis (30), a seating area (10), a backrest (20), as well as front wheels (45) and rear wheels (40), said backrest (20) comprising a backrest frame (21) supported onto the wheelchair chassis (30). According to the invention, the wheelchair (1) further comprises a rolling support structure (60) provided at a rear portion of the wheelchair (1) to support the wheelchair (1) in an upright position in which the wheelchair (1) is tilted back and is supported by the rolling support structure (60) to allow displacement of the wheelchair (1) in the upright position. The rolling support structure (60) includes at least three, in particular four, rolling elements (61, 62) providing rolling support for the wheelchair (1) in the upright position. The rolling elements (61, 62) preferably provide omnidirectional rolling support for the wheelchair (1) in the upright position, and may in particular be ball casters

    WHEELCHAIR, IN PARTICULAR MANUAL WHEELCHAIR FOR BARIATRIC OR HEAVY-DUTY USE
    2.
    发明公开
    WHEELCHAIR, IN PARTICULAR MANUAL WHEELCHAIR FOR BARIATRIC OR HEAVY-DUTY USE 审中-公开

    公开(公告)号：EP3581162A1

    公开(公告)日：2019-12-18

    申请号：EP18177703.8

    申请日：2018-06-14

    申请人： Invacare International GmbH

    发明人： RONCIN, Jean-Michel ,  MINOIS, Aurélie ,  DERCHE, Laurent ,  WEBER, Lukas ,  MOOT, Gustave

    IPC分类号： A61G5/10 ,  A61G5/12 ,  A61G5/14

    摘要： There is described a wheelchair (1), in particular a manual wheelchair for bariatric or heavy-duty use, comprising a wheelchair chassis (30), a seating area (10) provided on the wheelchair chassis (30), a backrest (20) supported onto the wheelchair chassis (30), as well as front wheels (45) and rear wheels (40) provided on the wheelchair chassis (30) to allow wheeling of the wheelchair (1). The backrest (20) exhibits a lower backrest portion supported onto the wheelchair chassis (30), next to the seating area (10), the seating area (10) and lower backrest portion having a first width (W1) that is selected to accommodate a wheelchair user's hips. The backrest (20) further exhibits an upper backrest portion, in the vicinity of the wheelchair user's shoulders, having a second width (W2) that is smaller than the first width (W1), which second width (W2) is selected to liberate space for movement of the wheelchair user's arms and shoulders.