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1. WO2022162224 - MICRO-BENCH OCT DESIGN

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Publication Number WO/2022/162224
Publication Date 04.08.2022
International Application No. PCT/EP2022/052220
International Filing Date 31.01.2022
IPC
G01B 9/02001 2022.1
A61B 3/10 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
10Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions
A61B 5/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
G01B 9/02 2022.1
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
9Instruments as specified in the subgroups and characterised by the use of optical measuring means
02Interferometers
G01B 9/0209 2022.1
G01B 9/02091 2022.1
CPC
A61B 2562/0233
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
02Details of sensors specially adapted for in-vivo measurements
0233Special features of optical sensors or probes classified in A61B5/00
A61B 3/102
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
3Apparatus for testing the eyes; Instruments for examining the eyes
10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
102for optical coherence tomography [OCT]
A61B 5/004
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
0033Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
004adapted for image acquisition of a particular organ or body part
A61B 5/0066
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
0059using light, e.g. diagnosis by transillumination, diascopy, fluorescence
0062Arrangements for scanning
0066Optical coherence imaging
G01B 2290/60
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
2290Aspects of interferometers not specifically covered by any group under G01B9/02
60Reference interferometer, i.e. additional interferometer not interacting with object
G01B 2290/70
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
2290Aspects of interferometers not specifically covered by any group under G01B9/02
70Using polarization in the interferometer
Applicants
  • CARL ZEISS MEDITEC, INC. [US]/[US]
  • CARL ZEISS MEDITEC AG [DE]/[DE]
Inventors
  • EVERETT, Matt
  • SCHMOLL, Tilman
Agents
  • BECK, Bernard
Priority Data
63/144,37601.02.2021US
63/230,97009.08.2021US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) MICRO-BENCH OCT DESIGN
(FR) CONCEPTION OCT DE MICRO-BANC
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Abstract
(EN) An OCT system is constructed on a micro optical bench or semiconductor optical bench. The present OCT system may use free space optics and avoid the use of fiber optics.
(FR) Un système OCT est construit sur un micro-banc optique ou un banc optique à semi-conducteurs. Le présent système OCT peut utiliser une optique sans fil et éviter l'utilisation de fibre optique.
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