排便を検出するためのガス監視装置およびその使用方法
    1.
    发明专利
    排便を検出するためのガス監視装置およびその使用方法 审中-公开
    用于检测碗状运动的气体监测装置和使用方法

    公开(公告)号:JP2016148656A

    公开(公告)日:2016-08-18

    申请号:JP2016013038

    申请日:2016-01-27

    Abstract: 【課題】ガス検出要素を使用して乳幼児および幼児といった人間の眠る間の排便を監視する装置を提供する。 【解決手段】ルーム監視デバイスは、乳幼児または幼児や、特殊なニーズのある成人、または介護施設の成人といった、ルームを占有する人の排便(BM)を検出するよう意図して設計された。デバイスは、制限されないが、メタンおよび硫化水素といった、空気の特定物質を検査する。この検査は、擬陽性の検出機会を減らすために、1分につき数回実行される。デバイスがBMを検出すると、Wi−Fiメッセージ、SMSテキストメッセージ、視覚警報(すなわちライト点灯)、および/または音声警報を通して使用者に警報を発信する。このデバイスは、リモートカメラを備える乳幼児モニタといった既存の監視デバイスと組み合せることができる。 【選択図】図2

    Abstract translation: 要解决的问题:提供一种用于监测人类(例如婴儿和婴儿)的装置,用于在使用气体检测元件睡觉时进行排便。解决方案:室内监测装置被设计并用于检测肠道运动(BM) 占用房间的人,例如婴儿或婴儿或有特殊需要的成年人或在护理设施中。 该装置测试特定物质的空气,例如但不限于甲烷和硫化氢。 每分钟进行多次测试,以减少假阳性检测的可能性。 一旦设备检测到正BM,它将通过Wi-Fi消息,SMS短信,视觉警报(例如闪烁的灯)和/或音频警报来向用户发出警报。 该设备可以与现有的监控设备配对,例如带有远程摄像头的婴儿监视器。选择图:图2

    FIELD EFFECT SENSOR
    2.
    发明专利

    公开(公告)号:CA2203695C

    公开(公告)日:2002-08-06

    申请号:CA2203695

    申请日:1995-10-25

    Inventor: CALDWELL DAVID W

    Abstract: A low impedance touch sensor detects manual contact of a dielectric substrate (10) by a human user. The touch sensor includes a first conductive electrode pad (16) having a closed, continuous geometric form and a second conductive electrode (18) which substantially surrounds the first electrode in a spaced apart, coplanar relationship by a channel (20). The first and secon d electrodes are disposed on the same planar undersurface (14) of the substrat e. An active electrical component (26), such as a transistor, is located on t he substrate proximate the first and second electrodes, and is electrically coupled to the first and second electrodes.

    DIFFERENTIAL TOUCH SENSORS AND CONTROL CIRCUIT THEREFOR

    公开(公告)号:CA2257920A1

    公开(公告)日:1998-06-18

    申请号:CA2257920

    申请日:1997-12-08

    Inventor: CALDWELL DAVID W

    Abstract: A differential touch sensor apparatus for detecting the presence of an object such as a human appendage, the apparatus having a first electrode (16), a second electrode (18) positioned proximate to the first electrode, a differential circuit (Q1, Q2, 34, 48) connected to the first and second electrodes, and a pulse or other signal source (60) connected to provide electrical signals that generate an electric field between the first and second electrodes. Introduction of an object near the first electrode affects the electric field between the first and second electrodes, thereby affecting the voltage difference between them. A differential circuit provides an output signal responsive to the difference in voltage between the first and second electrodes. In an alternative embodiment, a strobe electrode (22) is provided proximate to both said first and second electrodes and the pulses or other signals are provided to the strobe electrode to induce an electric field between the strobe electrode and each of the first and second electrodes.

    DIFFERENTIAL TOUCH SENSORS AND CONTROL CIRCUIT THEREFOR

    公开(公告)号:CA2257920C

    公开(公告)日:2006-10-17

    申请号:CA2257920

    申请日:1997-12-08

    Inventor: CALDWELL DAVID W

    Abstract: A differential touch sensor apparatus for detecting the presence of an object such as a human appendage, the apparatus having a first electrode (16), a second electrode (18) positioned proximate to the first electrode, a differential circuit (Q1, Q2, 34, 48) connected to the first and second electrodes, and a pulse or other signal source (60) connected to provide electrical signals that generate an electric field between the first and second electrodes. Introduction of an object near the first electrode affects the electric field between the first and second electrodes, thereby affecting the voltage difference between them. A differential circuit provides an output signal responsive to the difference in voltage between the first and second electrodes. In an alternative embodiment, a strobe electrode (22) is provided proximate to both said first and second electrodes and the pulses or other signals are provided to the strobe electrode to induce an electric field between the strobe electrode and each of the first and second electrodes.

    METHOD OF IDENTIFYING ENERGY TRANSFER SENSORS FOR ANALYTES

    公开(公告)号:CA2462617A1

    公开(公告)日:2003-05-15

    申请号:CA2462617

    申请日:2002-11-07

    Inventor: DAVID WOLF E

    Abstract: A method of identifying an analyte-ligand binding pair that exhibits non- radiative fluorescence resonance energy transfer (FRET) using a combinatoria l library. The method includes a) obtaining an analyte binding ligand from a combinatorial library that includes ligands, and b) attaching a label at lea st one of the analyte binding ligand and an analyte~analogue with at least one of a first component and a second component of a non-radiative fluorescence resonance energy transfer donor-acceptor pair (FRET pair) such that FRET occurs when the analyte-analogue is bound to the analyte binding ligand, and a change in FRET occurs when the analyte-analogue is not bound to the analyte binding ligand. The method also includes contacting a combinatorial library of ligands, which are optionally labeled with a component of a FRET pair, with analyte-analogue, which is optionally labeled with a component of a FRET pai r, and detecting the presence of FRET.

    GAS-MONITORING APPARATUS FOR DETECTING BOWEL MOVEMENTS AND METHOD OF USE

    公开(公告)号:AU2016200466A1

    公开(公告)日:2016-08-11

    申请号:AU2016200466

    申请日:2016-01-27

    Inventor: ANSLEY BRAD W

    Abstract: A room monitoring device designed and intended to detect a bowel movement (BM) of a person occupying the room, such as a baby or infant or an adult with special needs or in a care facility. The device tests the air for particular substances such as, but not limited to, methane and hydrogen sulfide. The test is performed multiple times per minute to reduce the chances of a false-positive detection. Once the device detects a positive BM, it alerts a user via Wi-Fi message, SMS text message, visual alerts (e.g., flashing lights), and/or audio alerts. This device may be paired with existing monitoring devices, such as a baby monitor with a remote camera. Q)0 CIO-

    SYSTEM, DEVICE AND METHOD FOR EXCITING A SENSOR AND DETECTING ANALYTE

    公开(公告)号:CA2529286A1

    公开(公告)日:2004-12-29

    申请号:CA2529286

    申请日:2004-06-18

    Inventor: WOLF DAVID E

    Abstract: A system for detecting analyte that includes a sensor adapted to detect the analyte, the sensor including a polymer matrix, fluorophores and a membrane, an excitation source to excite a fluorophore of the sensor, a first detector adapted to detect light of a first wavelength emitted by the sensor, a secon d detector adapted to detect light of a second wavelength emitted by the senso r, and a processor for processing signals corresponding to light detected by th e detectors.

    FIELD EFFECT SENSOR
    8.
    发明专利

    公开(公告)号:CA2203695A1

    公开(公告)日:1996-05-02

    申请号:CA2203695

    申请日:1995-10-25

    Inventor: CALDWELL DAVID W

    Abstract: A low impedance touch sensor detects manual contact of a dielectric substrate (10) by a human user. The touch sensor includes a first conductive electrode pad (16) having a closed, continuous geometric form and a second conductive electrode (18) which substantially surrounds the first electrode in a spaced apart, coplanar relationship by a channel (20). The first and second electrodes are disposed on the same planar undersurface (14) of the substrate. An active electrical component (26), such as a transistor, is located on the substrate proximate the first and second electrodes, and is electrically coupled to the first and second electrodes.

    SEMIPERMEABLE SENSORS FOR DETECTING ANALYTE

    公开(公告)号:CA2539885A1

    公开(公告)日:2005-05-19

    申请号:CA2539885

    申请日:2004-10-28

    Inventor: WOLF DAVID E

    Abstract: A sensor for detecting an analyte is disclosed that includes a core including hydrogel, fluorescence reagent disposed in the core, a semipermeable coating surrounding the core, the semipermeable coating including a polydisperse polymer having a molecular weight from about 4 kDa to about 18 kDa and a polydispersity index greater than 1 and a biocompatible coating surrounding the semipermeable coating.

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