发明名称 Sterile lubricant dispensing apparatus
摘要 A sterile lubricant dispenser for dispensing calibrated amount of a sterile lubricant having a viscosity greater than that of 150 P.
申请公布号 US8770447(B2) 申请公布日期 2014.07.08
申请号 US201213457426 申请日期 2012.04.26
申请人 发明人 Marshall Janie
分类号 B67D7/60 主分类号 B67D7/60
代理机构 Absolute Technology Law Group, LLC 代理人 Absolute Technology Law Group, LLC
主权项 1. A sterile lubricant dispensing system comprised of: a sterile lubricant container containing a quantity of sterile lubricant, wherein said sterile lubricant container has a sterile threaded opening; a compression tool assembly which provides pressure to said sterile lubricant container; and a dispenser to which said sterile threaded opening is selectively affixed, including: a housing containing a sterile threaded channel,wherein said sterile threaded opening is centered within said compression tool assembly such that a longitudinal axis of said sterile lubricant container is on a plane perpendicular to said housing,said housing having an upper housing portion and a lower housing portion, wherein said upper housing portion includes an upper surface that includes a convexly curved section, a sloped section, and a lower flattened horizontal surface section located under the convexly curved and sloped sections,wherein said lower flattened horizontal surface section has a sanitary clearance distance having a value X,wherein said lower housing portion includes a contoured front portion having a sanitary clearance curvature, a base of said lower housing portion extends beyond said lower flattened horizontal surface section, and a height of said lower housing portion as measured between said lower flattened horizontal surface section and a base of lower housing portion is greater than a height of said upper housing portion as measured between said upper surface and said lower flattened horizontal surface section,a refill port assembly having a closed structure with sterile and non-sterile surfaces adapted to receive said sterile threaded opening of said sterile lubricant container, wherein said sterile threaded channel is located within said refill port assembly such that a portion of said refill port assembly is removable to permit reception of said sterile threaded opening within said sterile threaded channel,a refill chamber assembly with a rounded outer chamber housing which encases an inner pressurized chamber cavity, an inner spring, a spring loaded piston, and at least one O-ring,a motion sensor which triggers operation of a magnetic solenoid pin, wherein a center point of said motion sensor is located a distance having a value no greater than 35 percent of X as measured from an outer point (Q) of said lower flattened horizontal surface section,a solenoid valve which activates the opening of a dispensing orifice, a dispensing tube.
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