Stereo pulse oximeter
    2.
    发明授权
    Stereo pulse oximeter 有权
    立体声脉搏血氧仪

    公开(公告)号:US06334065B1

    公开(公告)日:2001-12-25

    申请号:US09323176

    申请日:1999-05-27

    IPC分类号: A61B500

    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。

    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

    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。

    Thixotropic reactive composition
    9.
    发明申请
    Thixotropic reactive composition 审中-公开
    触变反应组成

    公开(公告)号:US20110034602A1

    公开(公告)日:2011-02-10

    申请号:US12923862

    申请日:2010-10-12

    申请人: David Tobler

    发明人: David Tobler

    IPC分类号: C08L33/10 C08K5/092

    摘要: The present invention relates to reactive compositions which at least one compound A having at least two reactive groups which are selected from the group comprising isocyanate, epoxide, alkoxysilane, and mixtures thereof and also at least one polymeric thixotropic agent B prepared by homopolymerizing a (meth)acrylate B1 or by copolymerizing a (meth)acrylate B1 with at least one further (meth)acrylate, the (meth)acrylate mixture possessing an average (meth)acrylate functionality ƒ of 2.5 to 4.5. The (meth)acrylate B1 here contains three or more (meth)acrylate groups. The invention additionally discloses the use of the compound B as a thixotropic agent.

    摘要翻译: 本发明涉及反应性组合物,其至少一种具有至少两个选自异氰酸酯,环氧化物,烷氧基硅烷及其混合物的反应性基团的化合物A以及至少一种聚合物触变剂B,其通过均聚(甲基 )丙烯酸酯B1或通过使(甲基)丙烯酸酯B1与至少一种其它(甲基)丙烯酸酯共聚而得到的(甲基)丙烯酸酯官能度平均值为2.5〜4.5的(甲基)丙烯酸酯混合物。 (甲基)丙烯酸酯B1含有三个以上(甲基)丙烯酸酯基。 本发明另外公开了化合物B作为触变剂的用途。

    Thixotropic Reactive Composition
    10.
    发明申请
    Thixotropic Reactive Composition 审中-公开
    触变反应组成

    公开(公告)号:US20080161504A1

    公开(公告)日:2008-07-03

    申请号:US10584845

    申请日:2005-01-21

    申请人: David Tobler

    发明人: David Tobler

    IPC分类号: C08G18/10 C08G65/04 C08G18/02

    摘要: The invention relates to reactive compositions containing at least one compound A that comprises at least two reactive groups selected among the group encompassing isocyanate, epoxide, alkoxysilane, and the mixtures thereof, and at least one polymeric thixotropic agent B which is produced by homopolymering a (meth)acrylate B1 or copolymerizing a (meth)acrylate B1 with at least one additional (meth)acrylate, the (meth)acrylate mixture having a mean (meth)acrylate functionality of 2.5 to 4.5. Said (meth)acrylate B1 is provided with three or four (meth)acrylate groups. The invention further relates to the use of compound B as a thixotropic agent.

    摘要翻译: 本发明涉及含有至少一种化合物A的反应性组合物,其包含至少两种选自异氰酸酯,环氧化物,烷氧基硅烷及其混合物的基团的反应性基团,以及至少一种聚合物触变剂B,其通过均聚( 甲基)丙烯酸酯B1或使(甲基)丙烯酸酯B1与至少一种另外的(甲基)丙烯酸酯共聚,所述(甲基)丙烯酸酯官能度为(甲基)丙烯酸酯官能度为2.5〜4.5的(甲基)丙烯酸酯混合物。 所述(甲基)丙烯酸酯B1具有三个或四个(甲基)丙烯酸酯基团。 本发明还涉及化合物B作为触变剂的用途。