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1. WO2020112864 - INTERLEAVED LIGHT SOURCES AND METHODS OF THEIR USE

Publication Number WO/2020/112864
Publication Date 04.06.2020
International Application No. PCT/US2019/063390
International Filing Date 26.11.2019
IPC
A61B 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
A61B 18/04 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
04by heating
G01N 21/00 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
CPC
A61B 18/24
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
18by applying electromagnetic radiation, e.g. microwaves
20using laser
22the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or; hand-pieces therefor
24with a catheter
A61B 2017/00061
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00017Electrical control of surgical instruments
00022Sensing or detecting at the treatment site
00057Light
00061spectrum
A61B 2017/00172
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00017Electrical control of surgical instruments
00137Details of operation mode
00154pulsed
00172Pulse trains, bursts, intermittent continuous operation
A61B 2018/00351
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
00315for treatment of particular body parts
00345Vascular system
00351Heart
A61B 2018/00589
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
00571for achieving a particular surgical effect
00589Coagulation
A61B 2018/00595
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
00571for achieving a particular surgical effect
00595Cauterization
Applicants
  • SPECTRAWAVE, INC. [US]/[US]
Inventors
  • SEIFERT, Martin F.
  • MULLER, James E.
Agents
  • SCHMITT, Michael D.
  • ADAMS, Melissa M.
  • ADATO, Ronen
  • AUGST, Alexander D.
  • BUTEAU, Kristen C.
  • BYCHOWSKI, Meaghan E.
  • D'AMATO, Erica M.
  • DAUKSS, Dana M.
  • FLYNN, Peter A.
  • HAULBROOK, William R.
  • JARRELL, Brenda Herschbach
  • JUDA, Cristin E.
  • LI, Bin
  • LI, Xiaodong
  • LYON, Charles E.
  • MA, Longle
  • MEDINA, Rolando
  • MONROE, Margo R.
  • PACE, Nicholas J.
  • REARICK, John P.
  • REESE, Brian E.
  • SCHONEWALD, Stephanie L.
  • SHINALL, Michael A.
  • SHORE, David E.
  • SMITH, Maria C.
  • SUBRAMANIAN, Sowmya
  • SUH, Su Kyung
  • TSE, Janet M.
  • VETTER, Michael L.
  • VRABLIK, Tracy L.
  • ZHANG, Jialan
Priority Data
62/774,16130.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INTERLEAVED LIGHT SOURCES AND METHODS OF THEIR USE
(FR) SOURCES DE LUMIÈRE ENTRELACÉES ET LEURS PROCÉDÉS D'UTILISATION
Abstract
(EN)
Described herein are systems with interleaved light sources and methods of their use. In some embodiments, a system includes a plurality of light sources, each of which has a bright phase and a dark phase, the system being arranged and constructed so that, for a first light source and a second light source of the plurality, the bright phase of the first light source occurs during the dark phase of the second light source. In some embodiments, an example method includes providing light from a first light source during a dark phase of a second light source. The example method may further include providing light from the second light source during a dark phase of the first light source. A first and/or second light source may be a swept source or a broadband source. A first and/or second light source may be a laser.
(FR)
L'invention concerne des systèmes comportant des sources de lumière entrelacées et leurs procédés d'utilisation. Dans certains modes de réalisation, un système comprend une pluralité de sources de lumière, dont chacune présente une phase lumineuse et une phase sombre, le système étant agencé et construit de telle sorte que, pour une première source de lumière et une seconde source de lumière parmi la pluralité de sources de lumière, la phase lumineuse de la première source de lumière se produit pendant la phase sombre de la seconde source de lumière. Dans certains modes de réalisation, un procédé donné à titre d'exemple consiste à produire de la lumière à partir d'une première source de lumière pendant une phase sombre d'une seconde source de lumière. Le procédé donné à titre d'exemple peut en outre consister à produire de la lumière à partir de la seconde source de lumière pendant une phase sombre de la première source de lumière. Une première et/ou une seconde source de lumière peuvent constituer une source à balayage ou une source à large bande. Une première et/ou une seconde source de lumière peuvent consister en un laser.
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