公开(公告)号：WO2017001955A1

公开(公告)日：2017-01-05

申请号：PCT/IB2016/053254

申请日：2016-06-03

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： PEETERS, Wouter Herman ,  JACOBS, Egbertus Reinier ,  BEZEMER, Rick ,  VAN DER SAR, Toeno ,  MUEHLSTEFF, Jens

IPC: A61B5/024 ,  A61B5/1455 ,  A61B5/00

CPC classification number: A61B5/14552 ,  A61B5/02427 ,  A61B5/6819

Abstract: In a photoplethysmography (PPG) device, a nasal mount includes first and second optical supports (12, 14) secured to a nose (1) with the nasal septum (6) or an alar wing (6') between the optical supports. A green PPG component measuring green light transmission through the nasal septum includes a light source (20, 60) secured to the first optical support and a light detector (22, 62) secured to the second optical support. A red or near-infrared PPG component measuring red or near-infrared light transmission through the nasal septum includes a light source (30, 60) secured to one optical support and a light detector (32, 64) secured to the other optical support. An electronic data processor computes arterial blood oxygen saturation (SpO 2 ) from a ratio of intensities of the measured transmission of green light and the measured transmission of red or near-infrared light.

Abstract translation: 在光学体积描记术（PPG）装置中，鼻架包括用鼻隔膜（6）或光学支架之间的翼片（6'）固定到鼻部（1）的第一和第二光学支撑件（12,14）。 测量通过鼻中隔的绿光透射的绿色PPG部件包括固定到第一光学支架的光源（20,60）和固定到第二光学支架的光检测器（22,62）。 测量通过鼻中隔的红色或近红外光透射的红色或近红外PPG组件包括固定到一个光学支架的光源（30,60）和固定到另一光学支架的光检测器（32,64）。 电子数据处理器根据所测量的绿光透射率与测量的红光或近红外光透射率之比计算动脉血氧饱和度（SpO2）。

公开(公告)号：WO2016067153A1

公开(公告)日：2016-05-06

申请号：PCT/IB2015/057954

申请日：2015-10-16

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： JACOBS, Egbertus Reinier ,  PEETERS, Wouter Herman ,  WEEKAMP, Johannes Wilhelmus ,  VAN ROOSMALEN, Johannes Henricus Maria ,  BEZEMER, Rick ,  PAULUSSEN, Igor Wilhelmus Franciscus ,  VAN DER SAR, Toeno

IPC: A61B5/1455 ,  A61B5/00

CPC classification number: A61B5/6819 ,  A61B5/02416 ,  A61B5/14542 ,  A61B5/14552 ,  A61B5/6838 ,  A61M16/06

Abstract: When measuring SpO2 in a patient, a nasal oximeter is inserted into the patient's nose and comprises a source pad (14) and a detector pad (18) that are positioned at a predetermined location on either side of the nasal septum. The source pad and detector pad are biased toward each other to provide a clamping force on the nasal septum sufficient to permit SpO2 measurement without causing tissue necrosis. Clamping force is supplied by means of a spring type device, an expandable material, or the like.

Abstract translation: 当测量患者中的SpO2时，将鼻用血压计插入患者的鼻子中，并且包括位于鼻中隔两侧的预定位置处的源垫（14）和检测器垫（18）。 源极焊盘和检测器焊盘彼此偏置以在鼻中隔上提供足够的夹持力，以允许SpO2测量而不引起组织坏死。 夹紧力通过弹簧型装置，可膨胀材料等提供。

公开(公告)号：WO2016059528A1

公开(公告)日：2016-04-21

申请号：PCT/IB2015/057756

申请日：2015-10-10

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： PEETERS, Wouter Herman ,  VAN DER SAR, Toeno ,  JACOBS, Egbertus Reinier ,  VERBEEK, Gilbert Martinus ,  WEEKAMP, Johannes Wilhelmus

IPC: A61B5/024 ,  A61B5/1455 ,  A61B5/00

CPC classification number: A61B5/14552 ,  A61B5/02433 ,  A61B5/02438 ,  A61B5/6833 ,  A61B2560/0412 ,  A61B2562/146 ,  A61B2562/164

Abstract: An optical source (10, 54) for guiding light to a target of a patient includes at least one light source (12,56) configured to emit red light and infrared light. The at least one light source (12, 56) is embedded within a light-conducting sheet (18, 58). A photodistributor (16) is spaced from the at least one light source (12, 56). The photodistributor (16) includes a light- emitting surface (28) and at least one light-receiving surface (32) optically coupled to the light- conducting sheet (18, 58). The photodistributor (16) is configured to discharge at least a portion of the emitted red light and at least a portion of the emitted infrared light into a target.

Abstract translation: 用于将光引导到患者的目标的光源（10,54）包括被配置为发射红光和红外光的至少一个光源（12,56）。 所述至少一个光源（12,56）嵌入在导光片（18,58）内。 光隔离器（16）与至少一个光源（12,56）间隔开。 光分布器（16）包括发光表面（28）和光学耦合到导光片（18,58）的至少一个光接收表面（32）。 光分配器（16）被配置为将所发射的红光的至少一部分和所发射的红外光的至少一部分放射到目标中。