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    • 1. 发明授权
    • Sanitary monitoring system to monitor the hand sanitation of health care workers or other required sanitary activities
    • 卫生监测系统,监测卫生保健人员的卫生环境或其他卫生活动
    • US07551092B1
    • 2009-06-23
    • US11599707
    • 2006-11-15
    • Kevin M. Henry
    • Kevin M. Henry
    • G08B23/00
    • G08B21/245
    • A monitoring system for health care workers or other workers where sanitary hand-washing is required, to detect the sanitary cleaning of hands upon entry and exit of a required or designated clean area includes a plurality of individual RFID devices located within the uniforms or employee ID badges assigned to each employee, a central monitoring network comprising a plurality of proximity sensors located at each room entry, the soap dispenser and the sink, the patient or object where sanitary handling is required, and a CPU. Each individual RFID device, when within the set range of each proximity sensor, sends a signal to the central monitoring device corresponding to the assigned employee, which in turn, relays the signal to the CPU in real time, for a time relative log of the employees activity to monitor whether the employee has washed their hands as required by law or policy.
    • 卫生保健工作人员或需要卫生洗手的其他工作人员的监测系统,用于在所需或指定的清洁区域进出时检测手的卫生清洁包括位于制服或雇员身份内的多个单独的RFID装置 分配给每个员工的徽章,包括位于每个房间入口处的多个接近传感器,肥皂分配器和水槽,需要卫生处理的患者或物体的中央监测网络和CPU。 每个单独的RFID设备在每个接近传感器的设定范围内发送信号到对应于所分配的员工的中央监控设备,中继监控设备又将该信号实时地中继到CPU,用于时间相对日志 员工根据法律或政策要求监督员工是否洗手。
    • 2. 发明授权
    • Bis-quaternary ammonium salt corrosion inhibitors
    • 双季铵盐腐蚀抑制剂
    • US08999315B2
    • 2015-04-07
    • US10891575
    • 2004-07-15
    • Kevin M. HenryKeith D. Hicks
    • Kevin M. HenryKeith D. Hicks
    • A61K31/74A61K31/785C09K8/54C23F11/14
    • A61K31/785C09K8/54C23F11/141C23F11/149
    • Bis-quaternary ammonium salts of formula wherein Y is a group of formula NR11R12+X− or NR7; n is 0 or 1; p is 1 or 2; r and q are independently 2, 3 or 4; X is an anionic counterion and R1R2R3N— and R4R5R6N— are independently selected from groups of formula —N(R13)2R8, —N(R14)3, —N(R13)3, —N(R13)2(CH2)qOC(O)R9, and wherein R7, R11 and R12 are independently selected from C1-C18 alkyl; R8, R9, R10 and R15 are independently selected from C8-C18 alkyl and C8-C18 alkenyl; R13 is C1-C4 alkyl; R14 is C2-C4 hydroxyalkyl; and R11 is selected from C2-C4 hydroxyalkyl, C2-C4 aminoalkyl and groups of formula —CH2)rNHC(O)R15 are effective inhibitors of corrosion and biofouling of metallic surfaces in contact with gas- and oil-field fluids.
    • 式II的二季铵盐其中Y是式NR11R12 + X-NR7的基团; n为0或1; p为1或2; r和q独立地为2,3或4; X是阴离子抗衡离子,R1R2R3N-和R4R5R6N-独立地选自式-N(R13)2R8,-N(R14)3,-N(R13)3,-N(R13)2(CH2)qOC( O)R 9,并且其中R 7,R 11和R 12独立地选自C 1 -C 18烷基; R8,R9,R10和R15独立地选自C8-C18烷基和C8-C18烯基; R13是C1-C4烷基; R14是C2-C4羟基烷基; 并且R 11选自C 2 -C 4羟烷基,C 2 -C 4氨基烷基和式-CH 2的基团)rNHC(O)R 15是金属表面与气油和油田流体接触的腐蚀和生物污垢的有效抑制剂。