发明名称 Teardrop shaped pressurizing apparatus
摘要 A pressurizing apparatus for pressurizing fluid contained in a patient fluid bag is described which has a novel teardrop pressurizing chamber. The pressure apparatus includes a door and base which each have complimentary teardrop cavities formed therein. When the door is in the closed position over the base, the teardrop pressurizing chamber is formed. A teardrop bladder bag is located interior to the base and can be inflated to apply pressure to a patient fluid bag. A regulator allows adjustment of the desired pressure. A gauge allows monitoring of the pressure. A valve allows the pressurizing device to be turned on and off. The teardrop pressurizing chamber allows the pressurizing apparatus to come up to pressure in a more expeditious manner. The conformance of the pressurizing means to the teardrop pressurizing chamber also adds to the efficiency of the pressurizing of the patient fluid bag and, additionally, allows for uniform pressure throughout a procedure.
申请公布号 US5720728(A) 申请公布日期 1998.02.24
申请号 US19960621973 申请日期 1996.03.25
申请人 MALLINCKRODT MEDICAL, INC. 发明人 FORD, DIXON A.
分类号 A61M5/152;A61M1/02;A61M3/02;A61M5/148;(IPC1-7):A61H5/00 主分类号 A61M5/152
代理机构 代理人
主权项
地址