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1.发明授权Thermodilution method and apparatus for determining right ventricular ejection fraction 失效用于确定右心室射血分数的热修复方法和装置
公开(公告)号：US4858618A
公开(公告)日：1989-08-22
申请号：US866772
申请日：1986-05-23
申请人： Mark A. Konno , John A. Ripley
发明人： Mark A. Konno , John A. Ripley
IPC分类号： A61B5/028
CPC分类号： A61B5/028
摘要： A method and apparatus for determining right heart ejection fraction by injecting a cold indicator into the right ventricle or locations in the heart upstream thereof during an injection period and allowing the indicator to be diluted with blood and flow to the pulmonary artery whereby the temperature of the fluid in the pulmonary artery falls and then rises, measuring the temperature of the fluid in the pulmonary artery at least during the time that the temperature in the pulmonary artery is rising, measuring a prebolus temperature of the blood in the pulmonary artery prior to the time that the cold indicator reaches the pulmonary artery, establishing a post bolus baseline temperature which is lower than said prebolus baseline temperature, comparing at least some of the measured temperatures during the time that the temperatures of the fluid in the pulmonary artery are rising to the post bolus baseline temperature to establish temperature differentials, and using at least some of the temperature differentials to determine ejection fraction.
摘要翻译： 一种用于通过在注射期间将冷指示剂注射到右心室或其上游的心脏中的位置来确定右心射血分数的方法和装置，并且允许指示剂用血液稀释并流动到肺动脉，由此， 肺动脉中的流体下降然后上升，至少在肺动脉温度升高的时候测量肺动脉中的流体温度，测量肺动脉前的血液的前伏温度 冷指示器到达肺动脉，建立低于所述前动静脉基线温度的后推注基线温度，将肺动脉中的流体温度升高到柱后的至少一些测量温度进行比较 推注基线温度来建立温差，并使用至少一些 温度差来确定射血分数。
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公开(公告)号：US4228506A
公开(公告)日：1980-10-14
申请号：US959091
申请日：1978-11-09
申请人： John A. Ripley , Donald C. Woods , James Kaine
发明人： John A. Ripley , Donald C. Woods , James Kaine
CPC分类号： G06F19/3406 , G06F19/3487 , G06Q50/24
摘要： An intelligent printer-plotter for use with a source of time-correlated digital systolic and diastolic blood pressure data and heart rate data receives, stores, analyzes, and edits the data, producing tables of data and graphs having a particular format. The charter smooths the data by a moving average technique and includes modes which permit the operator to edit the data manually or to command the charter to perform the editing automatically. In the automatic editing mode, the data are tested against pre-established criteria. Data not meeting the criteria is flagged so that it can be passed over in subsequent calculation and printing operations; however, the flagged data is not destroyed, but is retained in a memory to permit subsequent re-examination and to permit verification of the editing process.
摘要翻译： 用于与时间相关的数字收缩和舒张压数据和心率数据源的智能打印机绘图仪接收，存储，分析和编辑数据，产生具有特定格式的数据和图表。 该章程通过移动平均技术平滑数据，并包括允许操作员手动编辑数据或命令该章程自动执行编辑的模式。 在自动编辑模式下，根据预先建立的标准测试数据。 不符合条件的数据被标记，以便在后续的计算和打印操作中可以传递; 然而，标记的数据不被销毁，但被保留在存储器中以允许随后的重新检查并允许验证编辑过程。
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3.发明授权公开(公告)号：US06506176B1
公开(公告)日：2003-01-14
申请号：US09505098
申请日：2000-02-16
申请人： Michael Mittelstein , John T. Sorensen , Soheila Mirhashemi , James B. Gerg , John I. Muri , Roger F. Etherington , John A. Ripley
发明人： Michael Mittelstein , John T. Sorensen , Soheila Mirhashemi , James B. Gerg , John I. Muri , Roger F. Etherington , John A. Ripley
IPC分类号： A61F900
CPC分类号： A61F9/00763 , A61F9/013
摘要： A system for removing the lens from an eye of a mammal, including a lens-removal device having a probe for penetrating the lens capsule. The probe includes a sheath that shields a rotating impeller at all times, with the impeller being pneumatically actuated to advance to a lens removal position within the sheath. The impeller is pneumatically rotated using a turbine mechanism within a handle for the probe. Irrigation and aspiration are provided to facilitate removal of the lens tissue. The turbine is driven with pulsed air to prevent stiction. A purge/protection cap helps remove air bubbles from the system prior to use and protects the delicate impeller during transport. An operating system is also provided with a foot pedal actuator.
摘要翻译： 一种用于从哺乳动物的眼睛移除透镜的系统，包括具有用于穿透透镜胶囊的探针的透镜去除装置。 探头包括一个护罩，其一直屏蔽旋转的叶轮，其中叶轮被气动地驱动以前进到护套内的透镜去除位置。 叶轮在用于探针的手柄内使用涡轮机构气动旋转。 提供灌溉和抽吸以便于去除透镜组织。 涡轮机用脉冲空气驱动以防止静摩擦。 吹扫/保护帽有助于在使用前清除系统中的气泡，并在运输过程中保护细密的叶轮。 操作系统还设置有脚踏板致动器。
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公开(公告)号：US5464025A
公开(公告)日：1995-11-07
申请号：US395403
申请日：1995-02-27
CPC分类号： A61B46/23 , A61B2050/002 , A61B2050/318 , A61B50/36
摘要： A self-contained surgical tubing management system whereby all of the required surgical handpiece(s) and power and fluid tubings, cables and connections are incorporated in a single disposable package. The tubing management system includes a sterile sheet or substrate that may cover either all or only a portion of the patient's body. Pockets may be formed in either end of the sheet to hold, at one end, any number or variety of surgical instruments, such as vitreous probes, infusion cannulas, aspiration lines, coagulating probes, etc., and, at the end opposite the instruments, a small coils of power and fluid lines. The various power and fluid lines needed to operated these instruments may be permanently or temporarily connected to the respective instruments and extend down the length of the sheet. These lines are attached to the sheet either continuously or at various points by any number of methods.
摘要翻译： 一种独立的手术管理系统，其中所有所需的外科手持件以及动力和流体管道，电缆和连接件并入单个一次性包装中。 管道管理系统包括可以覆盖患者身体的全部或仅一部分的无菌片材或基底。 口袋可以形成在片材的任一端，在一端保持任何数量或种类的手术器械，例如玻璃体探针，输注插管，抽吸管线，凝固探针等，并且在与仪器相对的末端 ，一个小线圈的动力和流体线。 操作这些仪器所需的各种动力和流体管线可以永久地或临时地连接到相应的仪器并且沿着纸张的长度延伸。 这些线通过任何数量的方法连续地或在各个点附接到片材。
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公开(公告)号：USD380550S
公开(公告)日：1997-07-01
申请号：US46443
申请日：1995-11-14
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公开(公告)号：US4336810A
公开(公告)日：1982-06-29
申请号：US192192
申请日：1980-09-30
IPC分类号： A61B5/0436 , A61B5/0452 , G06F17/00 , G11B15/48 , A61B5/04
CPC分类号： G11B15/48 , A61B5/04365 , A61B5/0452 , A61B5/04525 , A61B5/7264 , A61B5/7267
摘要： Method and apparatus for arrhythmia analysis of Holter-type ECG recordings including a tape playback unit having an analog signal output of successive ECG complexes or heart beats, a converter for generating data composites representing each complex, a computer for making and storing data templates in bins corresponding to operator classification of complexes as normal, supraventricular ectopic (SVE), ventricular ectopic (VE), or unknown, for comparing successive composites with stored templates and conditions to determine a match condition, and for signaling a corresponding event to an event counter and display. In learn mode the computer signals the tape playback to stop and to display an unmatched complex for operator classification and possible subsequent generation of a new template, after which scanning is resumed.
摘要翻译： 包括具有连续ECG复合体或心跳的模拟信号输出的磁带重放单元的心电图记录的心律失常分析方法和装置，用于生成表示每个复合体的数据复合体的转换器，用于在数据仓中制作和存储数据模板的计算机 对应于作为正常，室上异位（SVE），室性异位（VE）或未知的复合物的操作者分类，用于将连续复合物与存储的模板和条件进行比较以确定匹配条件，以及用于将事件计数器和/ 显示。 在学习模式下，计算机发信号通知磁带播放停止，并显示不可比拟的复合体，以便操作人员进行分类，然后再生成新模板，然后重新开始扫描。
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