Patent classifications
G
PHYSICS
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G02
OPTICS
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G02B
OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
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6/00
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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G02B6/02
Optical fibres with cladding; with or without a coating
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G02B6/02076
Refractive index modulation gratings, e.g. Bragg gratings
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G02B6/02195
characterised by means for tuning the grating
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G02B6/022
using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper
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G02B6/022

Method and apparatus for breath-hold monitoring in diagnostic and therapeutic procedures
12516964 · 2026-01-06 · ·

A method for compensating for dynamic changes in a body of a patient during a controlled interaction with the body includes acquiring data from at least one sensing device disposed on the body and detecting a change along at least one optical fiber of the sensing device caused by dynamic changes associated with the body during the controlled interaction. A respiratory gating signal is generated based on the change along the at least one optical fiber of the sensing device measured over time. The method further comprises controlling relative movement between the body and an interactive device in response to the respiratory gating signal to compensate for the dynamic changes associated with the body during the controlled interaction.

METHOD AND APPARATUS FOR BREATH-HOLD MONITORING IN DIAGNOSTIC AND THERAPEUTIC PROCEDURES
20260104276 · 2026-04-16 · ·

A method for compensating for dynamic changes in a body of a patient during a controlled interaction with the body includes acquiring data from at least one sensing device disposed on the body and detecting a change along at least one optical fiber of the sensing device caused by dynamic changes associated with the body during the controlled interaction. A respiratory gating signal is generated based on the change along the at least one optical fiber of the sensing device measured over time. The method further comprises controlling relative movement between the body and an interactive device in response to the respiratory gating signal to compensate for the dynamic changes associated with the body during the controlled interaction.