Method and system for processing electrocardial signals
    1.
    发明授权
    Method and system for processing electrocardial signals 失效
    心电信号处理方法及系统

    公开(公告)号:US07412283B2

    公开(公告)日:2008-08-12

    申请号:US10865985

    申请日:2004-06-11

    IPC分类号: A61B5/04

    摘要: Known methods of heart function analysis, while useful, suffer from a number of limitations. These include the fact that these methods are inherently static, in that they consider an individual electrocardiogram (ECG) that can only provide a picture of heart function at a particular moment in time. Furthermore, the assessment depends upon the expertise of specialists performing a visual analysis of ECG traces, which may be subjective, and of limited sensitivity. Accordingly, a method of processing ECG signals comprises the steps of extracting data from at least one ECG signal, determining a time derivative of the data and generating a normalised index value representative of the energy in the time derivative. The index value is compared with corresponding historical data of the patient. The index may be used as an objective indication of heart function, and recorded for an individual patient over a period of time as a dynamic record of any change in heart function of the patient that may be indicative of abnormal function or heart disease.

    摘要翻译: 心脏功能分析的已知方法虽然有用,但受到许多限制。 这些包括这些方法固有地是静态的,因为它们考虑到仅在特定时刻提供心脏功能的图像的个体心电图(ECG)。 此外,评估取决于进行ECG迹线视觉分析的专家的专业知识,这可能是主观的,灵敏度有限。 因此,处理ECG信号的方法包括以下步骤:从至少一个ECG信号中提取数据,确定数据的时间导数并产生代表时间导数中的能量的标准化指数值。 将指标值与患者的相应历史数据进行比较。 该指数可以用作心脏功能的客观指示,并且在一段时间内为个体患者记录为可指示异常功能或心脏病的患者的心脏功能的任何变化的动态记录。

    Absorbent bed pad
    2.
    发明申请
    Absorbent bed pad 审中-公开
    吸水床垫

    公开(公告)号:US20060142717A1

    公开(公告)日:2006-06-29

    申请号:US11020210

    申请日:2004-12-27

    申请人: David Horowitz

    发明人: David Horowitz

    IPC分类号: A61F13/15

    摘要: The present invention provides for an absorbent pad for absorbing liquids exuded from a body, comprising a planar body having a top surface, a bottom surface and an outer perimeter defining a middle portion; a particulate blended and dispersed within at least one of the top surface, the bottom surface or the middle portion of the planar body; the particulate has greater absorbent characteristics than the planar body, is less than or equal to ¼″ in dimension and is peat moss.

    摘要翻译: 本发明提供一种用于吸收从身体渗出的液体的吸收垫,包括平面体,其具有顶表面,底表面和限定中间部分的外周边; 颗粒混合并分散在平面体的顶表面,底表面或中间部分中的至少一个中; 颗粒具有比平面体更大的吸收特性,尺寸小于或等于¼“,是泥炭苔。

    Spoken language interface
    4.
    发明申请
    Spoken language interface 审中-公开
    口语界面

    公开(公告)号:US20050033582A1

    公开(公告)日:2005-02-10

    申请号:US10649336

    申请日:2003-08-27

    摘要: A spoken language interface comprises an automatic speech recognition system and a text to speech system controlled by a voice controller. The ASR and TTS are connected to a telephony system which receives user speech via a communications link. A dialogue manager is connected to the voice controller and provides control of dialogue generated in response to user speech. The dialogue manager is connected to application managers each of which provide an interface to an application with which the user can converse. Dialogue and grammars are stored in a database as data and are retrieved under the control of the dialogue manager and a personalisation and adaptive learning module. A session and notification manager records session details and enables re-connection of a broken conversation at the point at which the conversation was broken.

    摘要翻译: 口语界面包括自动语音识别系统和由语音控制器控制的文本到语音系统。 ASR和TTS连接到通过通信链路接收用户语音的电话系统。 对话管理器连接到语音控制器,并提供响应于用户语音产生的对话的控制。 对话管理器连接到应用程序管理器,每个应用程序管理器提供与用户可以交谈的应用程序的接口。 对话和语法作为数据存储在数据库中,并在对话管理器和个性化和自适应学习模块的控制下被检索。 会话和通知管理器记录会话详细信息,并允许在会话断开点重新连接断开的会话。

    ABSORBENT BED PAD
    5.
    发明申请
    ABSORBENT BED PAD 审中-公开
    吸收床垫

    公开(公告)号:US20070032767A1

    公开(公告)日:2007-02-08

    申请号:US11309011

    申请日:2006-06-08

    申请人: David Horowitz

    发明人: David Horowitz

    IPC分类号: A61F13/15

    摘要: The present invention provides for a reusable absorbent pad for absorbing liquids exuded from a body, comprising an absorbent one piece planar core having a top surface, a bottom surface and an outer perimeter defining a middle portion; a particulate blended and dispersed within at least one of the top surface, the bottom surface or the middle portion of the planar body; the particulate has greater absorbent characteristics than the planar body, is less than or equal to ¼″ in dimension and is peat moss.

    摘要翻译: 本发明提供了一种用于吸收从身体渗出的液体的可重复使用的吸收垫,包括吸收性单件平面芯,其具有顶表面,底表面和限定中间部分的外周边; 颗粒混合并分散在平面体的顶表面,底表面或中间部分中的至少一个中; 颗粒具有比平面体更大的吸收特性,尺寸小于或等于¼“,是泥炭苔。

    Automated grammar generator (AGG)
    7.
    发明申请
    Automated grammar generator (AGG) 审中-公开
    自动语法发生器(AGG)

    公开(公告)号:US20050154580A1

    公开(公告)日:2005-07-14

    申请号:US10976030

    申请日:2004-10-28

    摘要: An automated grammar generator is disclosed, which is operable to receive a speech or text segment. The automated grammar generator identifies one or more parts of the segment suitable for processing into a natural language expression. The natural language expression is an expression which a person might use to refer to the segment. The automatic grammar generator generates one or more phrases from the segment, each of the one or more phrases corresponding to or capable of it being processed into a natural language expression or utterance suitable for referencing the text or speech segment. Noun phrases and verb phrases and other syntactic structures are identified in the speech or text segment, and modified to produce typical natural language expressions or utterances a user might employ to reference a segment. Verbs in verb phrases may be modified in order to provide further natural language expressions or utterances for use in the grammar. The natural language expressions thus generated may be included in grammars or language models to produce models for recognition using an automatic speech recogniser in a spoken language interface.

    摘要翻译: 公开了一种自动语法生成器,其可操作用于接收语音或文本段。 自动语法生成器识别适合于处理为自然语言表达的段的一个或多个部分。 自然语言表达是一个人可能用来引用该段的表达式。 自动语法生成器从段生成一个或多个短语,一个或多个短语中的每一个对应于或能够被处理成适合于参考文本或语音段的自然语言表达或话语。 在语音或文本段中识别名词短语和动词短语和其他句法结构,并进行修改以产生用户可能用于引用段的典型自然语言表达或话语。 可以修改动词短语中的动词,以便提供进一步的自然语言表达或语法用于语法。 这样产生的自然语言表达可以包括在语法或语言模型中,以产生使用语音界面中的自动语音识别器进行识别的模型。

    Inflatable support pillow
    8.
    发明授权
    Inflatable support pillow 失效
    充气枕头枕头

    公开(公告)号:US06233767B1

    公开(公告)日:2001-05-22

    申请号:US09585532

    申请日:2000-06-02

    申请人: David Horowitz

    发明人: David Horowitz

    IPC分类号: A47G900

    CPC分类号: A47D13/083 A47D13/08

    摘要: A portable support pillow suitable for use as a nursing pillow is disclosed. The support pillow has a generally crescent shaped configuration, having a central portion and two opposed arms projecting from the center. The support pillow includes an inflatable air chamber and a removable cover. For use as a nursing pillow, the device is inflated to approximately 75% capacity with air, and provides sufficient support from the air pressure within the air chamber.

    摘要翻译: 公开了一种适用于护理枕头的便携式支撑枕头。 支撑枕头具有大致月牙形的构造,其具有从中心突出的中心部分和两个相对的臂。 支撑枕头包括可充气气室和可拆卸盖。 为了用作护理枕头,该装置通过空气膨胀至大约75%的容量,并且从空气室内的空气压力提供足够的支撑。