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    • 3. 发明申请
    • OMNIDIRECTIONAL AND FORWARD-LOOKING IMAGING DEVICE
    • OMNIDIRECTIONAL和FORWARD-LOOKING IMAGING DEVICE
    • WO2005110186A2
    • 2005-11-24
    • PCT/IL2005/000500
    • 2005-05-11
    • G.I. VIEW LTD.DOTAN, GideonCABIRI, OzSHPIGELMAN, Boaz
    • DOTAN, GideonCABIRI, OzSHPIGELMAN, Boaz
    • A61B1/00
    • G02B13/06A61B1/00096A61B1/00101A61B1/00177A61B1/05
    • Apparatus including an optical system (20) for use in an endoscope is provided. The optical system has distal and proximal ends, and includes an image sensor (32), positioned at the proximal end of the optical system. The optical system also includes an optical member (34) having distal (36) and proximal ends, and shaped so as to define: (a) a lateral surface, at least a distal portion of which is curved, configured to provide omnidirectional lateral viewing, (b) a distal indentation (44) in the distal end of the optical member, and (c) a proximal indentation (48) in the proximal end of the optical member. The optical system also includes a convex mirror (40), coupled to the distal end of the optical member, and shaped so as define an opening through which the distal indentation passes. A distal lens (52) is positioned distal to the mirror. The optical member, the mirror, and the distal lens have respective rotational shapes about a common rotation axis.
    • 提供了包括用于内窥镜的光学系统(20)的装置。 光学系统具有远端和近端,并且包括位于光学系统的近端处的图像传感器(32)。 光学系统还包括具有远端(36)和近端的光学构件(34),并且成形为限定:(a)侧表面,至少其远端部分是弯曲的,构造成提供全向侧向观察 ,(b)在光学构件的远端中的远侧凹陷(44),和(c)在光学构件的近端中的近侧凹陷(48)。 光学系统还包括耦合到光学构件的远端的凸面镜(40),并且被成形为限定远端凹陷通过的开口。 远侧镜片(52)位于镜子的远侧。 光学构件,反射镜和远端透镜具有围绕公共旋转轴线的相应旋转形状。
    • 6. 发明申请
    • OMNIDIRECTIONAL AND FORWARD-LOOKING IMAGING DEVICE
    • OMNIDIRECTIONAL和FORWARD-LOOKING IMAGING DEVICE
    • WO2005110186A3
    • 2007-03-08
    • PCT/IL2005000500
    • 2005-05-11
    • G I VIEW LTDDOTAN GIDEONCABIRI OZSHPIGELMAN BOAZ
    • DOTAN GIDEONCABIRI OZSHPIGELMAN BOAZ
    • A61B1/00A61B1/015A61B1/05
    • G02B13/06A61B1/00096A61B1/00101A61B1/00177A61B1/05
    • Apparatus including an optical system (20) for use in an endoscope is provided. The optical system has distal and proximal ends, and includes an image sensor (32), positioned at the proximal end of the optical system. The optical system also includes an optical member (34) having distal (36) and proximal ends, and shaped so as to define: (a) a lateral surface, at least a distal portion of which is curved, configured to provide omnidirectional lateral viewing, (b) a distal indentation (44) in the distal end of the optical member, and (c) a proximal indentation (48) in the proximal end of the optical member. The optical system also includes a convex mirror (40), coupled to the distal end of the optical member, and shaped so as define an opening through which the distal indentation passes. A distal lens (52) is positioned distal to the mirror. The optical member, the mirror, and the distal lens have respective rotational shapes about a common rotation axis.
    • 提供了包括用于内窥镜的光学系统(20)的装置。 光学系统具有远端和近端,并且包括定位在光学系统的近端处的图像传感器(32)。 光学系统还包括具有远端(36)和近端的光学构件(34),并且成形为限定:(a)侧表面,其至少其远端部分是弯曲的,构造成提供全向侧向观察 ,(b)在光学构件的远端中的远侧凹陷(44),和(c)在光学构件的近端中的近侧凹陷(48)。 光学系统还包括耦合到光学构件的远端的凸面镜(40),并且成形为限定远端凹陷穿过的开口。 远端镜片(52)位于镜子的远侧。 光学构件,反射镜和远端透镜具有围绕公共旋转轴线的各自的旋转形状。