-
公开(公告)号:WO1991015151A1
公开(公告)日:1991-10-17
申请号:PCT/US1991002330
申请日:1991-04-04
Applicant: NELLCOR INCORPORATED
Inventor: NELLCOR INCORPORATED , MANNHEIMER, Paul, D. , RISTON, Carl
IPC: A61B05/00
CPC classification number: A61B5/1464 , A61B5/04485 , A61B5/14542 , A61B5/4362 , A61B5/6834
Abstract: A fetal pulse oximetry probe (200) has clusters of light-transmissive bumps (100, 300) over the light source (110) and the light detector (120) on the surface of the probe. The probe is usually attached to the fetus's head. The clusters part the fetal hair and penetrate other light-attenuating organic materials on the head. The clusters thus transmit a more intense light signal. To reduce the amount of the signal shunting between them, the clusters also may be separated by additional opaque (light-shielding) bumps (190).
Abstract translation: 胎儿脉搏血氧测定探针(200)在探针表面上的光源(110)和光检测器(120)上具有聚簇的透光凸块(100,300)。 探头通常与胎儿的头部相连。 这些簇部分是胎儿毛发,并穿透头部上的其他光衰减有机物质。 因此,簇发射更强的光信号。 为了减少它们之间的信号分流量,簇也可以由附加的不透明(遮光)凸块(190)分离。
-
公开(公告)号:EP0477355A1
公开(公告)日:1992-04-01
申请号:EP91908810.0
申请日:1991-04-04
Applicant: NELLCOR INCORPORATED
Inventor: MANNHEIMER, Paul, D. , RISTON, Carl
CPC classification number: A61B5/1464 , A61B5/04485 , A61B5/14542 , A61B5/4362 , A61B5/6834
Abstract: Sonde d'oxymétrie de pouls foetal (200) comportant des grappes de protubérances transmettrices de lumière (100,3 00) au-dessus de la source de lumière (110) et du détecteur de lumière (120) sur la surface de la sonde. La sonde est habituellement mise en contact avec la tête du foetus. Les grappes séparent les cheveux foetaux et pénètrent d'autres matières organiques sur la tête susceptibles d'atténuer la lumière. Les grappes transmettent ainsi un signal de lumière plus intense. Les grappes peuvent aussi être séparées par des protubérances opaques (masquant la lumière) supplémentaires (190) afin de réduire la dérivation des signaux émis.
-
公开(公告)号:EP0477355B1
公开(公告)日:1995-06-28
申请号:EP91908810.4
申请日:1991-04-04
Applicant: NELLCOR INCORPORATED
Inventor: MANNHEIMER, Paul, D. , RISTON, Carl
IPC: A61B5/00
CPC classification number: A61B5/1464 , A61B5/04485 , A61B5/14542 , A61B5/4362 , A61B5/6834
Abstract: A fetal pulse oximetry probe (200) has clusters of light-transmissive bumps (100, 300) over the light source (110) and the light detector (120) on the surface of the probe. The probe is usually attached to the fetus's head. The clusters part the fetal hair and penetrate other light-attenuating organic materials on the head. The clusters thus transmit a more intense light signal. To reduce the amount of the signal shunting between them, the clusters also may be separated by additional opaque (light-shielding) bumps (190).
-
-