Endoscopic operating microscope

Claim 2

A freestanding operating apparatus for presenting a stereo image of an internal area of biological specimen under observation, said operating apparatus comprising: an endoscope sized and shaped to be insertable into and retractable from a cavity or incision in a biological specimen said endoscope having an observation end and an insertion end, said endoscope including a first lens image transmission means for non-electronically transmitting an optical image from said insertion end of said endoscope to said observation end of said endoscope and an illuminating means for transmitting light to said insertion end; and an operating stereomicroscope operatively connected to said observation end of said endoscope, said operating stereomicroscope including an optical viewing means for presenting a stereo image of said optical image optically transmitted by said first lens image transmission means.

Claim 3

The apparatus of claim 1 further including a means for locking said endoscope in a selected position after positioning in said cavity or incision.

Claim 4

The apparatus of claim 1 including a lens system means operatively connected to said operating microscope for inverting the optical image transmitted by said first lens means, said lens system being operatively connected to said observation end of said first lens means.

Claim 5

The apparatus of claim 3 wherein said lens system means further includes a prism means for splitting said image transmitted by said first lens means and wherein said optical viewing means includes a pair of viewing ports, said prism means splitting the image transmitted by said first lens means such that it is optically transmittable to each of said viewing ports.

Claim 6

The apparatus of claim 1 further including an endoscope rotating means, said rotating means providing a means for rotating said endoscope about its longitudinal axis.

Claim 7

A freestanding operating apparatus for presenting a stereo image of an internal area of a biological specimen under observation, said operating apparatus comprising: a flexible elongate member sized and shaped to be inserted into and retracted from a cavity or incision in a biological specimen, said flexible member having an observation end and an insertion end, said flexible member including a sleeve having a guide means for transmitting an optical image and an illuminating means for transmitting light to said insertion end, said insertion end of said guide means including a moveable prism means; a light source means operatively connected to said observation end of said illuminating means of said flexible member, said light source means supplying light for transmission by said illuminating means; and an operating stereomicroscope operatively connected to said observation end of said flexible member, said operating stereomicroscope including an optical viewing means for presenting a stereo image of said optical image.

Claim 8

A freestanding operating apparatus for presenting a stereo image of an internal area of a biological specimen under observation, said operating apparatus comprising: a flexible elongate member sized and shaped to be inserted into and retracted from a cavity or incision in a biological specimen, said flexible member having an observation end and an insertion end, said flexible member including a sleeve having a guide means for transmitting an optical image and an illuminating means for transmitting light to said insertion end, said insertion end of said guide means including a moveable prism means; a light source means operatively connected to said observation end of said illuminating means of said flexible member, said light source means supplying light for transmission by said illuminating means; and an operating stereomicroscope operatively connected to said observation end of said flexible member, said operating stereomicroscope including an optical viewing means for presenting a stereo image of said optical image.

Claim 9

The apparatus of claim 6 wherein said member is a flexible member, said sleeve being formed by a series of collar means that are pivotally connected to each other and securable in a selected position when said flexible member is operationally positioned in the biological specimen.

Claim 10

The apparatus of claim 7 further including a means for locking said sleeve means in a selected position after positioning said flexible member in said biological specimen.

Claim 11

The apparatus of claim 6 including a lens system means operatively connected to said operating microscope for inverting the optical image transmitted by said guide means, said lens system being operatively connected to said observation end of said guide means.

Claim 12

The apparatus of claim 9 wherein said guide means is a single fiber-optic bundle.

Claim 13

The apparatus of claim 10 wherein said lens system means includes a prism means for splitting said image transmitted via said fiber-optic bundle and wherein said optical viewing means includes a pair of viewing ports, said prism means splitting said image such that it is optically transmittable to each of said viewing ports.

Claim 14

The apparatus of claim 9 wherein said guide means is two fiber-optic bundles.

Claim 15

The apparatus of claim 12 including laser means for generating a laser beam, said laser beam transmittable to said insertion end via one of said illuminating means.

Claim 16

The apparatus of claim 6 including a pair of prism means and wherein said guide means is a pair of fiber-optic bundles, one of said prism means positioned at an end of each of said fiber-optic bundles, said prism means oriented to provide convergent fields of view.

Claim 17

An operating apparatus for presenting a stereo image of an internal area of a biological specimen under examination, said operating apparatus comprising: a flexible member sized and shaped to be inserted into and retracted from a cavity or incision in a biological specimen, said flexible member having an observation end and an insertion end, said flexible member including an optical image transmitting means and an illuminating means, said optical image transmitting means being contained within a tube means, said optical image transmitting means including a series of optically aligned prism elements and a first prism means, said optically aligned prism elements transmitting an optical image from said insertion end to said observation end of said flexible member, said first prism means positioned at said insertion end of said tube means, said first prism means configured to increase the overall field of view of said prism elements, said illuminating means transmitting light from said observation end to said insertion end; a light source means connected to said observation end of said illuminating means of said flexible member, said light source means supplying light for transmission by said illuminating means; and an operating microscope operatively connected to said observation end of said flexible member, said operating microscope including an optical viewing means for presenting a stereo image of said optical image.

Claim 18

An operating apparatus for presenting a stereo image of an internal area of a biological specimen under examination, said operating apparatus comprising: a flexible member sized and shaped to be inserted into and retracted from a cavity or incision in a biological specimen, said flexible member having an observation end and an insertion end, said flexible member including an optical image transmitting means and an illuminating means, said optical image transmitting means being contained within a tube means, said optical image transmitting means including a series of optically aligned prism elements and a first prism means, said optically aligned prism elements transmitting an optical image from said insertion end to said observation end of said flexible member, said first prism means positioned at said insertion end of said tube means, said first prism means configured to increase the overall field of view of said prism elements, said illuminating means transmitting light from said observation end to said insertion end; a light source means connected to said observation end of said illuminating means of said flexible member, said light source means supplying light for transmission by said illuminating means; and an operating microscope operatively connected to said observation end of said flexible member, said operating microscope including an optical viewing means for presenting a stereo image of said optical image.

Claim 19

The apparatus of claim 15 including a lens system means operatively connected to said operating microscope for inverting the optical image transmitted by said optical image transmitting means, said lens system means being operatively connected to said observation end of said optical image transmitting means.

Claim 20

The apparatus of claim 15 wherein said optical image transmitting means is a single series of said optically aligned prism elements, each said prism element including two reflective surfaces oriented at ninety degrees to each other.

Claim 21

The apparatus of claim 17 wherein said lens system means further includes a second prism means for splitting said image transmitted by said single series of said optically aligned prism elements and wherein said optical viewing means includes at least two optical viewing ports, said second prism means splitting said image such that it is optically transmittable to each of said viewing ports.

Claim 22

The apparatus of claim 15 wherein said optical image transmitting means is a series of pairs of said optically aligned prism elements, each said prism element including two reflective surfaces oriented at ninety degrees to each other.

Claim 23

The apparatus of claim 19 wherein said lens system means further includes an optical connecting means for optically connecting one of each said viewing ports to one of each of said pairs of said optically aligned prism elements.