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    Stereo pulse oximeter
    4.
    发明申请
    Stereo pulse oximeter 有权
    立体声脉搏血氧仪

    公开(公告)号：US20050197551A1

    公开(公告)日：2005-09-08

    申请号：US11104720

    申请日：2005-04-13

    申请人： Ammar Al-Ali ,  Mohamed Diab ,  Massi Kiani ,  Robert Kopotic ,  David Tobler

    发明人： Ammar Al-Ali ,  Mohamed Diab ,  Massi Kiani ,  Robert Kopotic ,  David Tobler

    IPC分类号： A61B5/145 ,  A61B5/00 ,  A61B5/024 ,  A61B5/1455 ,  A61M16/00

    CPC分类号： A61B5/14551 ,  A61B5/0205 ,  A61B5/02416 ,  A61B5/1459 ,  A61B5/6814 ,  A61B5/6815 ,  A61B5/6819 ,  A61B5/6825 ,  A61B5/6826 ,  A61B5/6829 ,  A61B5/6838 ,  A61B5/742 ,  A61B5/746 ,  A61M16/00 ,  A61M16/021 ,  A61M2230/205

    摘要： An improved pulse oximeter provides for simultaneous, noninvasive oxygen status and photoplethysmograph measurements at both single and multiple sites. In particular, this multiple-site, multiple-parameter pulse oximeter, or “stereo pulse oximeter” simultaneously measures both arterial and venous oxygen saturation at any specific site and generates a corresponding plethysmograph waveform. A corresponding computation of arterial minus venous oxygen saturation is particularly advantageous for oxygen therapy management. An active pulse-inducing mechanism having a scattering-limited drive generates a consistent pulsatile venous signal utilized for the venous blood measurements. The stereo pulse oximeter also measures arterial oxygen saturation and plethysmograph shape parameters across multiple sites. A corresponding calculation of delta arterial saturation and comparison of plethysmograph shape parameters between multiple sites is particularly advantageous for the detection and management of persistent pulmonary hypertension in neonates (PPHN), a patent ductus arteriosis (PDA), and aortic coarctation.

    摘要翻译： 改进的脉搏血氧饱和度计在单个和多个位置提供同时，无创的氧状态和光谱体积描记测量。 特别地，该多位点多参数脉搏血氧计或“立体声脉搏血氧计”同时测量任何特定部位的动脉和静脉血氧饱和度，并产生相应的体积描记器波形。 动脉负静脉血氧饱和度的相应计算对于氧疗治疗特别有利。 具有散射限制驱动的主动脉冲诱导机构产生用于静脉血液测量的一致的脉动静脉信号。 立体声脉搏血氧饱和度计还可测量多个部位的动脉血氧饱和度和体积描记图形状参数。 对于新生儿持续性肺动脉高压（PPHN），动脉导管未闭（PDA）和主动脉缩窄的检测和治疗，三位动脉饱和度的相应计算和多个位置之间体积描记图形状参数的比较特别有利。

    Portable patient monitor
    8.
    发明申请
    Portable patient monitor 审中-公开

    公开(公告)号：US20060189871A1

    公开(公告)日：2006-08-24

    申请号：US11061090

    申请日：2005-02-18

    申请人： Ammar Al-Ali ,  Chris Schulz ,  Massi Kiani ,  Roger Wu ,  Garrick Maurer

    发明人： Ammar Al-Ali ,  Chris Schulz ,  Massi Kiani ,  Roger Wu ,  Garrick Maurer

    IPC分类号： A61B6/00

    CPC分类号： A61B5/14551 ,  A61B5/0205 ,  A61B5/7475 ,  A61B2560/0406

    摘要： Embodiments of the present disclosure includes a portable pulse oximeter, such as a handheld pulse oximeter, that provides a user with intuitive key navigation for device operation, which reduces an amount of visual concentration needed to handle and operate the oximeter. In various embodiments, the portable pulse oximeter includes one or more of user input keys disposed along curve, an alignment edge providing guidance by feel of a user's digits to the input keys, raised convex keys also providing navigation by feel, a protective boot disposed around various portions of the oximeter housing to protect against impacts, a table-top stand, combinations of the same, or the like.

    Application identification sensor
    9.
    发明申请
    Application identification sensor 有权
    应用识别传感器

    公开(公告)号：US20050283052A1

    公开(公告)日：2005-12-22

    申请号：US11071875

    申请日：2005-03-03

    申请人： Ammar Al-Ali ,  Massi Kiani ,  Walter Weber

    发明人： Ammar Al-Ali ,  Massi Kiani ,  Walter Weber

    IPC分类号： A61B5/00

    CPC分类号： A61B5/14551 ,  A61B2505/01 ,  A61B2560/02 ,  A61B2560/0487 ,  A61B2562/08 ,  G06F3/002 ,  G16H40/40 ,  G16H40/63

    摘要： An application identification sensor comprises a plurality of emitters configured to transmit light into a tissue site and a detector configured to receive the light after tissue absorption. The detector generates a signal responsive to the intensity of the light and communicates the signal to a monitor. An information element is readable by the monitor so as to identify a sensor application. The monitor presets at least one user-selectable operational parameter in response to the information element.

    摘要翻译： 应用识别传感器包括被配置为将光透射到组织部位中的多个发射器和构造成在组织吸收之后接收光的检测器。 检测器产生响应于光的强度的信号并将信号传送到监视器。 信息元素可由监视器读取，以识别传感器应用。 监视器响应于信息元素预设至少一个用户可选择的操作参数。