Oxygen blending in a piston ventilator

    公开(公告)号:US6076523A

    公开(公告)日:2000-06-20

    申请号:US7853

    申请日:1998-01-15

    摘要: A piston ventilator is disclosed herein which uniquely includes an oxygen blending module which supplies oxygen enhancement for aiding patients requiring respiratory treatment. The oxygen blending module supplies a preselected enrichment of oxygen to a piston and cylinder assembly wherein the amount of oxygen permitted to flow therein is continuously monitored and controlled according to the volume above the piston in the cylinder as calculated by a controller. The oxygen blending module includes a flow sensor which monitors the flow of supplemental oxygen into the piston and cylinder assembly, and further includes a primary oxygen control valve which restricts the flow of oxygen through the flow sensor to the piston and cylinder assembly depending on the difference between the calculated desired amount of oxygen and the target amount of oxygen provided to the controller.

    Peep control in a piston ventilator
    2.
    发明授权
    Peep control in a piston ventilator 失效
    在活塞式呼吸机中进行控制

    公开(公告)号:US5918597A

    公开(公告)日:1999-07-06

    申请号:US7426

    申请日:1998-01-15

    IPC分类号: A61M16/00 A61M16/20

    摘要: A piston ventilator is provided which advantageously monitors the positive end expiratory pressure (PEEP) in a patient circuit for supplying breathable gas to a patient, and controls a shiftable valve element in an exhalation valve to regulate the amount of resistance during the exhalation portion of the patient's breath. The shiftable element is preferably an inflatable diaphragm which receives a pneumatic signal through a signal conduit. The pressure provided by the signal conduit is controlled by the amount of gas vented by a PEEP valve, wherein the greater the opening of the PEEP valve, the greater the amount of gas from the patient circuit is vented therethrough and consequently the less the restriction is provided in the exhalation valve. The primary source of pressure for the breathable gas is provided by a piston ventilator, with make-up pressurization in the patient circuit provided by a secondary source such as a blower to compensate for leakage and to provide pressurization for the signal conduit during the retraction of the piston within the cylinder and consequent exhalation portion of the patient's breath. Supplemental oxygen is provided to the patient circuit during retraction of the piston to ensure adequate oxygen enrichment at the incipient portion of the inhalation portion of the patient's breath.

    摘要翻译: 提供活塞通气机,其有利地监测用于向患者提供可呼吸气体的患者回路中的正端呼气压力(PEEP),并且控制呼气阀中的可移动阀元件以调节呼气量的呼气量 病人的呼吸 可移动元件优选地是通过信号导管接收气动信号的可充气隔膜。 由信号管道提供的压力由PEEP阀排出的气体量控制,其中PEEP阀的开度越大,来自患者回路的气体的量越大,从而限制是越小的 提供在呼气阀中。 呼吸气体的主要压力源由活塞式呼吸机提供,患者回路中的补充加压由诸如鼓风机的次级源提供,以补偿泄漏并且在收回期间为信号管道提供加压 气缸内的活塞和患者呼吸的随后的呼气部分。 在活塞回缩期间向患者回路提供补充氧,以确保在患者呼吸的吸入部分的初始部分处的足够的氧气富集。

    Oxygen blending in a piston ventilator
    3.
    发明授权
    Oxygen blending in a piston ventilator 有权
    在活塞式呼吸机中混合氧气

    公开(公告)号:US06412483B1

    公开(公告)日:2002-07-02

    申请号:US09573453

    申请日:2000-05-16

    IPC分类号: A62B700

    摘要: A piston ventilator is disclosed herein which uniquely includes an oxygen blending module which supplies oxygen enhancement for aiding patients requiring respiratory treatment. The oxygen blending module supplies a preselected enrichment of oxygen to a piston and cylinder assembly wherein the amount of oxygen permitted to flow therein is continuously monitored and controlled according to the volume above the piston in the cylinder as calculated by a controller. The oxygen blending module includes a flow sensor which monitors the flow of supplemental oxygen into the piston and cylinder assembly, and further includes a primary oxygen control valve which restricts the flow of oxygen through the flow sensor to the piston and cylinder assembly depending on the difference between the calculated desired amount of oxygen and the target amount of oxygen provided to the controller.

    摘要翻译: 本文公开了一种活塞通气机,其独特地包括氧气混合模块,其提供氧气增强以帮助需要呼吸治疗的患者。 氧气混合模块将氧气的预选浓缩物提供给活塞和气缸组件,其中根据由控制器计算的气缸中的活塞上方的体积连续监测和控制允许流入其中的氧气量。 氧气共混模块包括流量传感器,其监测进入活塞和气缸组件的补充氧气的流量,并且还包括初级氧气控制阀,其根据差异将氧流通过流量传感器限制到活塞和气缸组件 在所计算的所需氧量和提供给控制器的氧的目标量之间。

    Composite skull pins with reduced X-ray signature
    4.
    发明授权
    Composite skull pins with reduced X-ray signature 有权
    复合颅骨针X射线签名减少

    公开(公告)号:US08623029B2

    公开(公告)日:2014-01-07

    申请号:US12403247

    申请日:2009-03-12

    IPC分类号: A61B19/00 A61B17/86 F16B25/00

    摘要: A composite skull pin. The composite skull pin includes a core comprising a cone terminating in a distal point, the core being formed out of a substantially radiotranslucent material; and a jacket comprising a hollow cone terminating in a sharp distal point, the hollow cone of the jacket being sized and shaped so that it overlies, and closely conforms to, the exterior of the cone of the core. The jacket is formed out of a strong, hard material, and has a sufficiently small mass such that the composite skull pin has a low X-ray signature.

    摘要翻译: 复合颅骨针。 复合颅骨销包括一个芯,该芯包括终止在远端的锥体,该芯由基本上无辐射透明的材料形成; 以及包括终止于尖锐远点的中空锥体的护套,所述护套的中空锥体的尺寸和形状使得其覆盖并且紧密地与所述芯体锥体的外部紧密相符。 护套由强硬的材料形成,并且具有足够小的质量,使得复合颅骨具有低X射线特征。

    ASSOCIATING COMMAND SURFACES WITH MULTIPLE ACTIVE COMPONENTS
    5.
    发明申请
    ASSOCIATING COMMAND SURFACES WITH MULTIPLE ACTIVE COMPONENTS 有权
    与多个活动组件相关联的命令表面

    公开(公告)号:US20090249339A1

    公开(公告)日:2009-10-01

    申请号:US12059644

    申请日:2008-03-31

    IPC分类号: G06F9/46

    摘要: The same command surface on a page may be associated with unrelated components and applications. Each of the components registers the commands associated with a shared command surface that they will be utilizing. Each component may utilize an arbitrary number of commands that are associated with the command surface. The command manager acts as a message broker between the components on the page and the command surfaces. When a command that is associated with a command surface is received, the command manager dispatches the command message to the appropriate components.

    摘要翻译: 页面上相同的命令表面可能与不相关的组件和应用程序相关联。 每个组件注册与他们将要使用的共享命令表面相关联的命令。 每个组件可以利用与命令表面相关联的任意数量的命令。 命令管理器充当页面上的组件和命令表面之间的消息代理。 当接收到与命令表面相关联的命令时,命令管理器将命令消息分派到适当的组件。

    Relative attributes of floating objects
    7.
    发明申请
    Relative attributes of floating objects 有权
    浮动对象的相对属性

    公开(公告)号:US20070061709A1

    公开(公告)日:2007-03-15

    申请号:US11223422

    申请日:2005-09-09

    IPC分类号: G06F17/00

    CPC分类号: G06F17/211

    摘要: Relative attributes of floating objects are disclosed. A user may obtain a floating object and specify that an attribute of the floating object is relative to a layout object of a page. In one aspect, the magnitude of relativity is determined, and the attribute of the floating object is maintained in accordance with the magnitude of relativity. In this manner, a page remains dynamically robust during page formatting operations and/or changes in page layout.

    摘要翻译: 披露浮动对象的相对属性。 用户可以获取浮动对象并指定浮动对象的属性相对于页面的布局对象。 在一个方面,确定相对性的大小,并且根据相对的大小维持浮动对象的属性。 以这种方式,在页面格式化操作和/或页面布局的改变期间页面保持动态鲁棒。

    Method and apparatus for utilizing an object model to manage document parts for use in an electronic document
    8.
    发明申请
    Method and apparatus for utilizing an object model to manage document parts for use in an electronic document 失效
    用于利用对象模型来管理电子文档中使用的文档部分的方法和装置

    公开(公告)号:US20060080603A1

    公开(公告)日:2006-04-13

    申请号:US11072188

    申请日:2005-03-04

    IPC分类号: G06F17/21 G06F17/24

    摘要: A method and apparatus are provided for utilizing a document object model to manage document parts for use in an electronic document. The document object model enables a user to retrieve, insert, add, and delete document parts to and from an electronic document using a programmable interface from within a word processing application program. A document part programming interface is exposed in the object model and methods associated with the object model are called which return objects enabling the location and management of document parts in a document parts collection.

    摘要翻译: 提供了一种利用文档对象模型来管理电子文档中使用的文档部分的方法和装置。 文档对象模型使用户能够使用文字处理应用程序内的可编程接口来检索,插入,添加和删除电子文档中的文档部分。 文档部分编程接口暴露在对象模型中,与对象模型相关联的方法被称为哪些返回对象能够对文档部分集合中的文档部分进行位置和管理。

    Techniques to modify a document using a latent transfer surface
    10.
    发明授权
    Techniques to modify a document using a latent transfer surface 有权
    使用潜在转移表面修改文档的技术

    公开(公告)号:US09507651B2

    公开(公告)日:2016-11-29

    申请号:US12110351

    申请日:2008-04-28

    摘要: Techniques include modifying a document using a latent transfer surface. An apparatus may comprise a document editing subsystem comprising a transfer surface creation module operative to embed a latent transfer surface in the document. A transfer control module may be communicatively coupled to the transfer surface creation module. The transfer control module may be operative to receive a transfer request to transfer media content for the document, and transfer the media content using the latent transfer surface in response to the transfer request.

    摘要翻译: 技术包括使用潜在转移表面修改文档。 一种装置可以包括一个文件编辑子系统,该子系统包括一个可转换表面创建模块,用于将潜在的转移表面嵌入文件中。 转移控制模块可以通信地耦合到传送表面创建模块。 转移控制模块可以操作以接收传送文档的媒体内容的传送请求,并且响应于传送请求,使用潜在传送表面传送媒体内容。