Laser delivery system

Claim 2

A laser delivery system for use by a user and in connection with a stereomicroscope having a viewing axis, said stereomicroscope having a first side, a second side, a front side, and a back side, the laser delivery system also including a laser generating device producing an output conveyed to the laser delivery system comprising: a laser projector which generates a treatment beam to impinge on a treatment site, the output of the laser generating device being connected to the laser projector the laser projector comprising: an arm selectively attachable at a first end to the stereomicroscope, and selectively attachable at a second end to support the laser projector, the arm being flexible such that the laser projector may be moved in three dimensions and oriented in any desired orientation relative to the treatment site and such that the laser projector can be selectively moved to any one of at least the first side, second side and front side of the stereomicroscope by an action of the user; and a pivoting member, the pivoting member being attached to the second end of the art, the pivoting member having an interior channel therethrough; an optical head having an entrance end to receive incoming laser light, and an exit end to direct the treatment beam to the treatment site, the entrance and being coupled to the pivoting member; and an optical fiber for transmitting laser light and having a proximal end and distal end, the proximal end being adapted to attach to a laser source the fiber extending through the pivoting member such that the distal end is in proximity to the entrance end of the optical head.

Claim 3

The laser delivery system of claim 1, further comprising: an optical fiber having a distal end coupled to the laser projector, the optical fiber being capable of transmitting laser light and having a proximal end adapted to connect to a laser source.

Claim 4

The laser delivery system of claim 1 wherein the arm allows the treatment beam to impinge the treatment site at a selected angle relative to the viewing axis.

Claim 5

The laser delivery system of claim 1 wherein the arm comprises means for tracking the treatment beam along with the viewing axis as the viewing axis is moved.

Claim 6

The laser delivery system of claim 1, the laser projector further comprising: a laser scalpel device.

Claim 7

The laser delivery system of claim 1 wherein the pivoting member: rotates about an axis of the arm; and pivots in a plane substantially perpendicular to the axis of the arm.

Claim 8

The laser delivery system of claim 1, further comprising: a stem which couples the optical head to the pivoting member, the stem including a forward end near the optical head and a rearward end near the pivoting member.

Claim 9

The laser delivery system of claim 7 wherein the optical head is rotatably mounted to the forward end of the stem.

Claim 10

The laser delivery system of claim 7 wherein the optical head is removably attached to the forward end of the stem.

Claim 11

The laser delivery system of claim 7, further comprising: an output filter mounted near the forward end of the stem; a dichroic mirror mounted in the optical head between the entrance end and exit end; and a focusing lens mounted in the optical head near the exit end.

Claim 12

The laser delivery system of claim 10, wherein: the output filter transmits desired wavelengths and substantially reflects all other wavelengths; and the dichroic mirror reflects desired wavelengths and substantially absorbs all other wavelengths.

Claim 13

The laser delivery system of claim 11 wherein the laser delivery system further generates an aiming beam, the aiming beam passing through the output filter and reflected by the dichroic mirror.

Claim 14

The laser delivery system of claim 1 wherein the arm comprises: at least one rigid axial member; and at least one connector coupled to the at least one axial member, the at least one connector allowing the orientation of the axial member to be altered.

Claim 15

The laser delivery system of claim 13 wherein: the at least one axial member and connector are coupled together by a ball and socket arrangement.

Claim 16

The laser delivery system of claim 13 wherein at least one of the connectors further comprises a lock.

Claim 17

The laser delivery system of claim 1 further comprising: an automated adjustment means coupled to the arm, the automated adjustment means adjusting the orientation of the arm and cooperating to position the laser projector in the desired location.

Claim 18

The laser delivery system of claim 1 wherein the arm further comprises a continuous semi-rigid axial member.

Claim 19

A slit-lamp for observing and providing treatment to an eye carried out by a user, comprising: a stereomicroscope providing a magnified image of the eye along a viewing axis, said stereomicroscope having a first side, a second side, a front side, and a back side; a laser delivery system mounted to the slit-lamp for generating a treatment beam, the laser delivery system including means for receiving light produced by a laser generating device, the treatment beam being configured to impinge on a treatment site in the eye, the laser delivery system including a support structure and further comprising: an optical head having an entrance end to receive incoming laser light, and an exit end to direct the treatment beam to the treatment site, the entrance end being coupled to the pivoting member; and an optical fiber for transmitting laser light and having a proximal end an distal end, the fiber being adapted to attach to a laser source at its proximal end, and extending through the pivoting member such that the distal end is in proximity to the entrance end of the optical head; and means, included in the support structure, for allowing the laser delivery system to be moved in three dimensions and positioned in any orientation relative to the treatment site and such that a laser projector can be selectively positioned on any one of at least the first side, second side and front side of the stereomicroscope by an action of the user, wherein the support structure includes an arm having a first end and second end, the arm being flexible to provide movement in three dimensions, the arm being attached to the first end to the slit-lamp, and attached at the second end to a pivoting member, the pivoting member having an interior channel therethrough.

Claim 20

A slit-lamp for observing and providing treatment to an eye carried out by a user, comprising: a stereomicroscope providing a magnified image of the eye along a viewing axis, said stereomicroscope having a first side, a second side, a front side, and a back side; a laser delivery system mounted to the slit-lamp for generating a treatment beam, the laser delivery system including means for receiving light produced by a laser generating device, the treatment beam being configured to impinge on a treatment site in the eye, the laser delivery system including a support structure and further comprising: an optical head having an entrance end to receive incoming laser light, and an exit end to direct the treatment beam to the treatment site, the entrance end being coupled to the pivoting member; and an optical fiber for transmitting laser light and having a proximal end an distal end, the fiber being adapted to attach to a laser source at its proximal end, and extending through the pivoting member such that the distal end is in proximity to the entrance end of the optical head; and means, included in the support structure, for allowing the laser delivery system to be moved in three dimensions and positioned in any orientation relative to the treatment site and such that a laser projector can be selectively positioned on any one of at least the first side, second side and front side of the stereomicroscope by an action of the user, wherein the support structure includes an arm having a first end and second end, the arm being flexible to provide movement in three dimensions, the arm being attached to the first end to the slit-lamp, and attached at the second end to a pivoting member, the pivoting member having an interior channel therethrough.

Claim 21

The slit-lamp of claim 18 wherein the support structure comprises means for allowing the treatment beam to impinge the treatment site at a selected angle relative to the viewing axis.

Claim 22

The slit-lamp of claim 18 wherein the laser delivery system is mounted to the stereomicroscope and comprises means for tracking the treatment beam along with the viewing axis as the viewing axis is moved.

Claim 23

The clip-lamp of claim 18 wherein the pivoting member: rotates about an axis of the arm; and pivots about an axis substantially perpendicular to the axis of the arm.

Claim 24

The slit-lamp of claim 18, further comprising: a stem which couples the optical head to the pivoting member, the stem including a forward end near the optical head, a read end near the pivoting member, and an axial channel extending therebetween.

Claim 25

The slit-lamp of claim 22 wherein the optical head is rotatable mounted to the forward end of the stem.

Claim 26

The slit-lamp of claim 22 wherein the optical head is removably attached to the forward end of the stem.

Claim 27

The slit-lamp of claim 24 wherein the optical head further comprises: an output filter mounted in proximity to the entrance end, the output filter transmitting desired wavelengths of laser light and substantially reflecting all other wavelengths of laser light; a dichroic mirror mounted between the output filter and exit end, the dichroic mirror reflecting desired wavelengths of laser light and substantially absorbing all other wavelengths of laser light; and a focusing lens mounted in proximity to the exit end.

Claim 28

The slit-lamp of claim 18 further comprising: a physician's safety filter mounted within the stereomicroscope along the viewing axis whereby the physician's safety filter blocks wavelengths of light comprising the treatment beam.

Claim 29

The slit-lamp of claim 26 wherein the laser delivery system further comprises means for generating an aiming beam coaxially with the treatment beam, wherein the aiming beam passes through the output filter, dichroic mirror and the physician's safety filter.

Claim 30

A laser delivery system for use in connection with a stereomicroscope having a viewing axis and a laser generating device producing an output, comprising; a laser projector which generates a treatment beam to impinge on a treatment site, the output of the laser generating device being connected to the laser projector; an arm selectively attached a first end to the stereomicroscope, and selectively attached a second end to support the laser projector, the arm being flexible such that the laser projector may be moved in three dimensions and oriented in any desired orientation relative to the treatment site; a pivoting member, the pivoting member being attached to the second end of the arm, the pivoting member having an interior channel therethrough; an optical head having an entrance end to receive incoming laser light, and an exit end to direct the treatment beam to the treatment site, the entrance end being coupled to the pivoting member; and an optical fiber for transmitting laser light and having a proximal end and a distal end, the proximal end being adapted to attach to a laser source, the fiber extending through the pivoting member such that the distal end is in proximity to the entrance end of the optical head.

Claim 31

A laser delivery system for use in connection with a stereomicroscope having a viewing axis and a laser generating device producing an output, comprising; a laser projector which generates a treatment beam to impinge on a treatment site, the output of the laser generating device being connected to the laser projector; an arm selectively attached a first end to the stereomicroscope, and selectively attached a second end to support the laser projector, the arm being flexible such that the laser projector may be moved in three dimensions and oriented in any desired orientation relative to the treatment site; a pivoting member, the pivoting member being attached to the second end of the arm, the pivoting member having an interior channel therethrough; an optical head having an entrance end to receive incoming laser light, and an exit end to direct the treatment beam to the treatment site, the entrance end being coupled to the pivoting member; and an optical fiber for transmitting laser light and having a proximal end and a distal end, the proximal end being adapted to attach to a laser source, the fiber extending through the pivoting member such that the distal end is in proximity to the entrance end of the optical head.

Claim 32

A slit-lamp for observing and providing treatment to an eye carried out by a user, comprising: a stereomicroscope providing a magnified image of the eye along a viewing axis, said stereomicroscope having a first side, a second side, a front side, and a back side; a laser delivery system mounted to the slit-lamp for generating a treatment beam, the laser delivery system including means for receiving light produced by a laser generating device, the treatment beam being configured to impinge on a treatment site in the eye, the laser delivery system including a support structure, the support structure including an arm having a first end and second end, the arm being flexible to provide movement in three dimensions, the arm being attached at the first end to the slit-lamp and attached to the second end to a pivoting member, the pivoting member having an interior channel therethrough; means, included in the support structure, for allowing the laser delivery system to be moved in three dimensions and positioned in any orientation relative to the treatment site by an action of the user; an optical head having an entrance end to receive incoming laser light, and an exit end to direct the treatment beam to the treatment site, the entrance end being coupled to the pivoting member; and an optical fiber for transmitting laser light and having a proximal end and distal end, the fiber being adapted to attach to the laser generating device at its proximal end, and extending through the pivoting member such that the distal end is in proximity to the entrance end of the optical head.

Claim 33

A slit-lamp for observing and providing treatment to an eye carried out by a user, comprising: a stereomicroscope providing a magnified image of the eye along a viewing axis, said stereomicroscope having a first side, a second side, a front side, and a back side; a laser delivery system mounted to the slit-lamp for generating a treatment beam, the laser delivery system including means for receiving light produced by a laser generating device, the treatment beam being configured to impinge on a treatment site in the eye, the laser delivery system including a support structure, the support structure including an arm having a first end and second end, the arm being flexible to provide movement in three dimensions, the arm being attached at the first end to the slit-lamp and attached to the second end to a pivoting member, the pivoting member having an interior channel therethrough; means, included in the support structure, for allowing the laser delivery system to be moved in three dimensions and positioned in any orientation relative to the treatment site by an action of the user; an optical head having an entrance end to receive incoming laser light, and an exit end to direct the treatment beam to the treatment site, the entrance end being coupled to the pivoting member; and an optical fiber for transmitting laser light and having a proximal end and distal end, the fiber being adapted to attach to the laser generating device at its proximal end, and extending through the pivoting member such that the distal end is in proximity to the entrance end of the optical head.