公开(公告)号：WO2009052496A1

公开(公告)日：2009-04-23

申请号：PCT/US2008/080503

申请日：2008-10-20

Applicant: CONVATEC INC. ,  TSAI, Mingliang Lawrence ,  WEIG, Bret

Inventor： TSAI, Mingliang Lawrence ,  WEIG, Bret

IPC: A61M1/00

CPC classification number: A61M1/0031 ,  A61B5/445 ,  A61F5/4404 ,  A61F5/453 ,  A61F5/455 ,  A61F2013/00536 ,  A61M1/0025 ,  A61M1/0088 ,  A61M2205/3306 ,  A61M2205/3317 ,  A61M2205/3368 ,  A61M2205/3375 ,  A61M2205/3386 ,  Y10T29/49826

Abstract: An aspiration system for removing urine from the human body comprises a disposable body interface device having a liquid collection chamber. A detachable or permanently attached non-contact liquid sensor disposed outside the liquid collection chamber detects the presence of urine within the chamber. The non-contact sensor is selected from: a capacitance sensor; an ultrasonic sensor; a piezo-resonant sensor; and a temperature sensor.

Abstract translation: 用于从人体去除尿液的抽吸系统包括具有液体收集室的一次性身体接口装置。 设置在液体收集室外部的可拆卸或永久附接的非接触式液体传感器检测室内是否存在尿液。 非接触传感器选自：电容传感器; 超声波传感器; 压电谐振传感器; 和温度传感器。

公开(公告)号：WO2009052502A1

公开(公告)日：2009-04-23

申请号：PCT/US2008/080510

申请日：2008-10-20

Applicant: CONVATEC INC. ,  TSAI, Mingliang Lawrence ,  NGUYEN-DEMARY, Tinh

Inventor： TSAI, Mingliang Lawrence ,  NGUYEN-DEMARY, Tinh

IPC: A61M1/00 ,  A61F5/44

CPC classification number: A61M1/0031 ,  A61B5/445 ,  A61F5/4404 ,  A61F5/453 ,  A61F5/455 ,  A61F2013/00536 ,  A61M1/0025 ,  A61M1/0088 ,  A61M2205/3306 ,  A61M2205/3317 ,  A61M2205/3368 ,  A61M2205/3375 ,  A61M2205/3386 ,  Y10T29/49826

Abstract: A body interface device for a urine aspiration system comprises a skin contact pad with gel adhesive for adhering to the skin, and a flexible cover attached to the pad. The pad includes at least one aperture for admitting urine through the pad into the body interface device. The flexible cover has a bulged form projecting away from the gasket. The flexible cover defines a urine receiving chamber facing towards the gasket, and recess facing away from the chamber for receiving at least a portion of a non-contact liquid sensor. The recess and chamber have a wall portion in common that separates the recess and the chamber. A liquid acquisition material in the chamber receives and transports urine for rapid sensing by the non-contact sensor. An aspiration unit is responsive to the non-contact liquid sensor to apply aspiration suction to the body interface device, upon detection of urine.

Abstract translation: 用于尿液抽吸系统的身体接口装置包括具有粘附到皮肤上的凝胶粘合剂的皮肤接触垫和附接到垫的柔性罩。 垫包括至少一个孔，用于将尿通过垫进入身体接口装置。 柔性盖具有从垫圈突出的凸出形状。 柔性盖限定面向垫圈的尿液接收腔，以及面向腔室的凹部，用于容纳非接触式液体传感器的至少一部分。 凹部和腔室具有共同的壁部，其分开凹部和腔室。 室中的液体采集材料接收并运送尿液以通过非接触式传感器进行快速感测。 抽吸单元响应于非接触式液体传感器，以便在检测到尿液时将抽吸吸力施加到身体接口装置。

公开(公告)号：WO2009052498A1

公开(公告)日：2009-04-23

申请号：PCT/US2008/080505

申请日：2008-10-20

Applicant: CONVATEC INC. ,  TSAI, Mingliang Lawrence

Inventor： TSAI, Mingliang Lawrence

IPC: A61M27/00

CPC classification number: A61M1/0031 ,  A61B5/445 ,  A61F5/4404 ,  A61F5/453 ,  A61F5/455 ,  A61F2013/00536 ,  A61M1/0025 ,  A61M1/0088 ,  A61M2205/3306 ,  A61M2205/3317 ,  A61M2205/3368 ,  A61M2205/3375 ,  A61M2205/3386 ,  Y10T29/49826

Abstract: An aspiration system for removing liquid other than urine, which liquid is discharged from the human body, comprises a disposable body interface device having a liquid collection chamber. A liquid sensor detects the presence of liquid within the chamber, and controls application of aspiration suction to remove liquid from the liquid collection region. The body interface device may be a wound dressing, and the liquid wound exudate. The aspiration suction is controlled to remove only excess wound exudate.

Abstract translation: 一种用于除去尿液以外的液体的抽吸系统，其中液体从人体排出，包括具有液体收集室的一次性身体接口装置。 液体传感器检测室内液体的存在，并且控制抽吸抽吸的应用以从液体收集区域中去除液体。 身体接口装置可以是伤口敷料和液体伤口渗出物。 吸入吸力被控制以除去仅多余的伤口渗出物。