Acoustic imaging
    1.
    发明授权
    Acoustic imaging 失效
    声学成像

    公开(公告)号:US5746699A

    公开(公告)日:1998-05-05

    申请号:US769697

    申请日:1996-12-18

    IPC分类号: A61B5/085 A61B8/12 A61B8/00

    CPC分类号: A61B8/12 A61B5/085 A61B8/445

    摘要: Single hand supportable and operable apparatus for providing an output signal characteristic of the morphology of a respiratory tract includes an acoustic pipe for exchanging acoustical energy with the tract. The pipe has an open first end in communication with an opening in the respiratory tract. A transducer, such as a loudspeaker, is coupled to the pipe for launching acoustical energy into the pipe, producing an incident wave towards the opening in the tract and a reflected wave to form a transient wave field in the pipe representative of the morphology of the tract. Preferably, first and second pressure wave sensing transducers, such as microphones, mounted along the length of the pipe in spaced relationship provide first and second transduced signals representative of the transient wave field. A processor processes the first and second transduced signals to provide an output signal characteristic of the morphology of the tract, such as the cross-sectional area as a function of the distance from the opening in the tract.

    摘要翻译: 用于提供呼吸道形态特征的输出信号的单手支持和可操作的装置包括用于与管道交换声能的声管。 管道具有与呼吸道中的开口连通的敞开的第一端。 诸如扬声器的传感器耦合到管道,用于将声能发射到管道中,产生朝向管道中的开口的入射波和反射波,以在代表管道的形态的管道中形成瞬态波场 道。 优选地,以间隔关系沿着管的长度安装的第一和第二压力波感测换能器(例如麦克风)提供表示瞬态波场的第一和第二转导信号。 处理器处理第一和第二转导信号以提供特征的道的形态的输出信号,例如横截面积作为与管道中的开口的距离的函数。

    Acoustic imaging
    2.
    发明授权
    Acoustic imaging 失效
    声学成像

    公开(公告)号:US5666960A

    公开(公告)日:1997-09-16

    申请号:US117176

    申请日:1994-03-31

    CPC分类号: A61B8/12 A61B5/085 A61B7/003

    摘要: Single hand supportable and operable apparatus for providing an output signal characteristic of the morphology of a respiratory tract includes an acoustic pipe for exchanging acoustical energy with the tract. The pipe has an open first end in communication with an opening in the respiratory tract. A transducer, such as a loudspeaker, is coupled to the pipe for launching acoustical energy into the pipe, producing an incident wave towards the opening in the tract and a reflected wave to form a transient wave field in the pipe representative of the morphology of the tract. Preferably, first and second pressure wave sensing transducers, such as microphones, mounted along the length of the pipe in spaced relationship provide first and second transduced signals representative of the transient wave field. A processor processes the first and second transduced signals to provide an output signal characteristic of the morphology of the tract, such as the cross-sectional area as a function of the distance from the opening in the tract.

    摘要翻译: PCT No.PCT / US93 / 05819 Sec。 371日期1994年3月31日 102(e)1994年3月31日PCT提交1993年6月16日PCT公布。 出版物WO94 / 09700 日期1994年5月11日用于提供呼吸道形态特征的输出信号的单手可支撑和可操作的装置包括用于与管道交换声能的声管。 管道具有与呼吸道中的开口连通的敞开的第一端。 诸如扬声器的传感器耦合到管道,用于将声能发射到管道中,产生朝向管道中的开口的入射波和反射波,以在代表管道的形态的管道中形成瞬态波场 道。 优选地,以间隔关系沿着管的长度安装的第一和第二压力波感测换能器(例如麦克风)提供表示瞬态波场的第一和第二转导信号。 处理器处理第一和第二转导信号以提供特征的道的形态的输出信号,例如横截面积作为与管道中的开口的距离的函数。

    Over molded stator
    3.
    发明申请
    Over molded stator 审中-公开
    超模压定子

    公开(公告)号:US20060232143A1

    公开(公告)日:2006-10-19

    申请号:US11106852

    申请日:2005-04-15

    IPC分类号: H02K1/04

    摘要: Devices and methods are provided for an improved motor stator. One embodiment for a stator includes a stator section having a first surface and a second surface each surface having a groove extending into the stator section and a slot extending longitudinally between the first and second surfaces. Insulated conductive wires are wound longitudinally around the stator section in the slots to form winding turns contained completely within each groove. A lead frame extends circumferentially along a surface of the stator and the insulated conductive wires couple to the lead frame. A thermoset material is supplied to the stator section to encapsulate the stator section including the lead frame and the insulated conductive wires, and to provide integral coolant flow passages.

    摘要翻译: 为改进的电动机定子提供了装置和方法。 定子的一个实施例包括具有第一表面和第二表面的定子部分,每个表面具有延伸到定子部分中的凹槽和在第一和第二表面之间纵向延伸的狭槽。 绝缘导线围绕槽中的定子部分纵向缠绕,以形成完全包含在每个槽内的绕组匝。 引线框架沿着定子的表面周向延伸,并且绝缘导线耦合到引线框架。 将一种热固性材料提供给定子部分以封装包括引线框架和绝缘导线的定子部分,并提供一体的冷却剂流动通道。

    Electric motor stator
    4.
    发明申请
    Electric motor stator 失效
    电动机定子

    公开(公告)号:US20060284513A1

    公开(公告)日:2006-12-21

    申请号:US11156430

    申请日:2005-06-20

    IPC分类号: H02K1/12 H02K3/00

    摘要: Devices and methods are provided for a motor stator. One embodiment for a stator includes a frame for stator windings that includes a hub, spacing members, a rim and posts for receiving and positioning windings of a stator coil. A thermoset material is supplied to the stator to encapsulate the stator.

    摘要翻译: 为电动机定子提供了装置和方法。 定子的一个实施例包括用于定子绕组的框架,该框架包括毂,间隔构件,边缘和用于接收和定位定子线圈的绕组的柱。 给定子提供热固性材料以封装定子。

    Pharyngometer with detachable wavetube
    5.
    发明授权
    Pharyngometer with detachable wavetube 有权
    咽喉与可拆卸的wavetube

    公开(公告)号:US06709404B1

    公开(公告)日:2004-03-23

    申请号:US09626607

    申请日:2000-07-27

    IPC分类号: A61B500

    CPC分类号: A61B7/003

    摘要: A pharyngometer or similar wavetube-based apparatus which includes a wavetube which is detachable from the electronic platform. As the wavetube includes no electronic components, the wavetube can be sterilized thermally or chemically between patients without damaging the electronics of the electronic platform. The wavetube is attached to the electronic platform by a tab in the electronic platform which fits into a lateral groove within the wavetube. Similarly, a threaded member in the electronic platform engages a threaded aperture in the wavetube.

    摘要翻译: 一种咽喉计或类似的基于波音管的装置,其包括可从电子平台拆卸的波纹管。 由于波纹管不包括电子部件,所以波纹管可以在患者之间热或化学地灭菌而不损坏电子平台的电子部件。 水槽通过电子平台中的突片附接到电子平台,该突片装配在波纹管内的横向凹槽中。 类似地,电子平台中的螺纹构件接合波纹管中的螺纹孔。

    Method of operating acoustic imaging
    9.
    发明授权
    Method of operating acoustic imaging 失效
    操作声学成像的方法

    公开(公告)号:US5902237A

    公开(公告)日:1999-05-11

    申请号:US178874

    申请日:1998-10-26

    申请人: Gary Glass

    发明人: Gary Glass

    IPC分类号: A61B8/00 A61B5/00

    CPC分类号: A61B8/00

    摘要: A method of acoustically imaging a portion of the morphology of a subject which includes the steps of utilizing a burst of pulses for which reflections are recorded prior to analyzing and plotting the data generated thereby.

    摘要翻译: 一种声学成像对象形态的一部分的方法,其包括以下步骤:在分析和绘制由此产生的数据之前,利用记录反射的脉冲串。