Processing

Please wait...

Settings

Settings

Goto Application

1. WO2021061704 - DETERMINING AND TRACKING MOVEMENT

Publication Number WO/2021/061704
Publication Date 01.04.2021
International Application No. PCT/US2020/052116
International Filing Date 23.09.2020
IPC
A61C 19/045 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
19Dental auxiliary appliances
04Measuring instruments specially adapted for dentistry
045for recording mandibular movement, e.g. face bows
A61B 5/11 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
103Measuring devices for testing the shape, pattern, size or movement of the body or parts thereof, for diagnostic purposes
11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
G01S 5/16 2006.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
16using electromagnetic waves other than radio waves
CPC
A61B 2034/101
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
101Computer-aided simulation of surgical operations
A61B 2034/105
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
101Computer-aided simulation of surgical operations
105Modelling of the patient, e.g. for ligaments or bones
A61B 2034/108
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
108Computer aided selection or customisation of medical implants or cutting guides
A61B 2090/3937
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
90Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
39Markers, e.g. radio-opaque or breast lesions markers
3937Visible markers
A61B 2560/0223
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2560Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
02Operational features
0223of calibration, e.g. protocols for calibrating sensors
A61B 34/20
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
Applicants
  • VISIONX, LLC [US]/[US]
Inventors
  • MARSHALL, Michael C.
  • HULTGREN, Bruce Willard
  • MILLER, Timothy A.
Agents
  • WALLENFELT, Brian P.
Priority Data
16/742,62314.01.2020US
62/904,04023.09.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DETERMINING AND TRACKING MOVEMENT
(FR) DÉTERMINATION ET SUIVI DE MOUVEMENT
Abstract
(EN)
Apparatuses, components, devices, methods, and systems for determining and tracking movement are provided. An example apparatus that includes a position indicating system having a first light emitter positioned and oriented to emit light in a first direction, a second light emitter positioned and oriented to emit light in a second direction, the second direction being collinear with and opposite to the first direction; and a third light emitter positioned and oriented to emit light in a third direction, the third direction being different than the first direction and the second direction. The third direction may be offset from the first direction by an offset angle that is an acute angle. The apparatus may also include a screen; an imaging system configured to capture an image of the screen. The first light emitter and the third light emitter may both be configured to emit light toward the screen.
(FR)
La présente invention concerne des appareils, des composants, des dispositifs, des procédés et des systèmes permettant de déterminer et de suivre un mouvement. Un appareil donné à titre d'exemple qui comprend un système d'indication de position ayant un premier émetteur de lumière positionné et orienté de façon à émettre de la lumière dans une première direction, un deuxième émetteur de lumière positionné et orienté de façon à émettre de la lumière dans une deuxième direction, la deuxième direction étant colinéaire avec la première direction et opposée à celle-ci ; et un troisième émetteur de lumière positionné et orienté de façon à émettre de la lumière dans une troisième direction, la troisième direction étant différente de la première direction et de la deuxième direction. La troisième direction peut être décalée de la première direction par un angle de décalage qui est un angle aigu. L'appareil peut également comprendre un écran ; un système d'imagerie configuré pour capturer une image de l'écran. Le premier émetteur de lumière et le troisième émetteur de lumière peuvent tous les deux être configurés pour émettre de la lumière vers l'écran.
Related patent documents
Latest bibliographic data on file with the International Bureau