发明名称 Screw driven lift mechanism for a hospital patient chair transfer system
摘要 An improved transfer system for patients is incorporated either with a tub enclosure or a mobile frame and includes telescoping tubes for lifting a patient chair and thus elevating the patient and lowering the patient into the tube enclousre. The lift system incorporates an improved coupling assembly for coupling the actuator for telescoping the inner tube within the fixed outer tube of the assembly.
申请公布号 US5201084(A) 申请公布日期 1993.04.13
申请号 US19910765361 申请日期 1991.09.24
申请人 DUTTON-LAINSON COMPANY 发明人 JOHNSON, THOMAS G.
分类号 A61G7/10 主分类号 A61G7/10
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