Patent ID: 6065490
Filing Date: 2000-05-23
Classification: A61M,B65H,Y10T

Abstract:
A hose reel mechanism comprising a replaceable spool for medical oxygen supply for treatment or therapy comprising:a spring loaded retractable mechanism having a large reel and a small reel and a retractable spring wherein, said small reel and an axis of said large reel are connected by said retractable spring;said replaceable spool comprising an upper and a lower discs being attached by a cylinder in between said discs, and an adaptor, at least one tab extending from said lower disc being insertable into at least one groove of said large reel removeably attaching said replaceable spool to said spring loaded retractable mechanism;a supply hose wound around said cylinder of said spool, an upstream end of said supply hose being connected to a swivel connector in said adaptor via a hole in said cylinder for providing said medical oxygen supply.