FIBERS AND TIPS THEREOF USED WITH DEVICES
Disclosed are apparatus, systems, devices, methods and structures, including an apparatus that includes a device including an inner channel, and a fiber structure comprising an energy-transmitting fiber and a cover surrounding the energy-transmitting fiber, the energy transmitting fiber including an end that is substantially flush with the cover such that the fiber structure can be passed through the inner channel of the device.
1 . An apparatus comprising:
a device including an inner channel; and
a fiber structure comprising an energy-transmitting fiber and a cover surrounding the energy-transmitting fiber, the energy transmitting fiber including an end that is substantially flush with the cover such that the fiber structure can be passed through the inner channel of the device.
2 . The apparatus of claim 1 , wherein the energy-transmitting fiber includes an optical fiber.
3 . The apparatus of claim 1 , wherein the fiber structure that can be passed through the inner channel of the device is configured to be guided naturally through the inner channel of the device without using guiding mechanisms, the guiding mechanisms including a guide wire.
4 . The apparatus of claim 1 , wherein the device including the inner channel comprises a scope-based device.
5 . The apparatus of claim 4 , wherein the fiber is no more than about 2 mm in diameter smaller than a working channel of the scope-based device.
6 . The apparatus of claim 4 , wherein the scope-based device includes a mother scope-baby scope endoscopic system comprising a mother scope including a working channel, and a baby scope fitting within the working channel of the mother scope.
7 . The apparatus of claim 6 , wherein the mother scope includes a duodenoscope.
8 . The apparatus of claim 6 , wherein the baby scope includes a choledocoscope.
9 . The apparatus of claim 4 , wherein the scope-based device is a single scope-based system.
10 . The apparatus of claim 1 , further comprising:
a laser subsystem optically coupleable to the energy-transmitting fiber.
11 . A method comprising:
inserting a fiber structure comprising an energy-transmitting fiber and a cover surrounding the energy-transmitting fiber into a device including an inner channel, the energy-transmitting fiber including an end that is substantially flush with the cover such that the fiber structure can be passed through the inner channel of the device; and
advancing the fiber structure through the inner channel of the device.
12 . The method of claim 11 , wherein the fiber structure that can be passed through the inner channel of the device is configured to be guided naturally through the inner channel of the device without using guiding mechanisms, the guiding mechanisms including a guide wire.
13 . The method of claim 11 , wherein the device is a mother scope-baby scope system, and wherein the method further comprises:
inserting a mother scope and a baby scope of the mother scope-baby scope system into a patient's body;
guiding the baby scope so that the baby scope's end is pointing in an appropriate direction for application of energy to achieve a desired therapeutic purpose;
directing the fiber structure including the fiber with the substantially flush end through the baby scope's working channel without using a guide wire; and
coupling optical energy through the fiber, the optical energy being emitted from the substantially flush end of the fiber towards a target.
14 . The method of claim 11 , wherein the device comprises a scope based device including one of: a single scope-based system, and a mother scope-baby scope system.
15 . The method of claim 11 , further comprising:
optically coupling a laser subsystem to the energy-transmitting fiber.
16 . A fiber structure comprising:
an energy-transmitting fiber; and
a cover surrounding the energy-transmitting fiber, the energy transmitting fiber including an end that is substantially flush with the cover such that the fiber structure can be passed through an inner channel of a device to receive the fiber structure.
17 . The fiber structure of claim 16 , wherein the fiber structure that can be passed through the inner channel of the device is configured to be guided naturally through the inner channel of the device without using guiding mechanisms, the guiding mechanisms including a guide wire.
18 . The fiber structure of claim 16 , wherein the energy transmitting fiber is an optical fiber.
19 . The fiber structure of claim 16 , wherein the energy transmitting fiber is optically coupleable to a laser subsystem.
20 . The fiber structure of claim 16 , wherein the fiber structure configured to be passed through the inner channel of the device is configured to be passed through a working channel of a scope-based device, the scope-based device including one of: a single scope-based system, and a mother scope-baby scope system.