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1. WO2018089413 - METHODOLOGY AND APPARATUS FOR SIMULATION OF MEDICAL DEVICES

Publication Number WO/2018/089413
Publication Date 17.05.2018
International Application No. PCT/US2017/060523
International Filing Date 08.11.2017
IPC
G06G 7/58 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
GANALOGUE COMPUTERS
7Devices in which the computing operation is performed by varying electric or magnetic quantities
48Analogue computers for specific processes, systems, or devices, e.g. simulators
58for chemical processes
CPC
A61B 2090/061
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
06Measuring instruments not otherwise provided for
061for measuring dimensions, e.g. length
A61F 2/24
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
24Heart valves ; ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices
G09B 23/00
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
23Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
G09B 23/28
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
23Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
28for medicine
G09B 23/30
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
23Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
28for medicine
30Anatomical models
Applicants
  • PRESIDENT AND FELLOWS OF HARVARD COLLEGE [US]/[US]
  • THE GENERAL HOSPITAL CORPORATION [US]/[US]
  • THE BRIGHAM AND WOMEN'S HOSPITAL [US]/[US]
Inventors
  • WEAVER, James, C.
  • HOSNY, Ahmed
  • DILLEY, Joshua, D.
  • RIPLEY, Beth
  • KELIL, Tatiana
Agents
  • RESNICK, David, S.
  • CIMPOES, Sorinel
  • BURNHAM, Daniel, J.
Priority Data
62/419,26808.11.2016US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHODOLOGY AND APPARATUS FOR SIMULATION OF MEDICAL DEVICES
(FR) MÉTHODOLOGIE ET APPAREIL DE SIMULATION DE DISPOSITIFS MÉDICAUX
Abstract
(EN)
A system for simulating a medical procedure includes a controller configured to receive medical images of a patient body part and, based on the medical images, to generate a three-dimensional digital model of at least a portion of the patient body part. The system further includes a patient-specific physical phantom formed based on the three-dimensional digital model, the patient-specific physical phantom including an internal cavity. The system also includes a sizer representative of a medical device being inserted within the internal cavity of the patient-specific physical phantom, the sizer being expandable between a plurality of sizes within the internal cavity. Based on sizer measurements, a pressure map identifies areas of excessive contact or lack thereof to show potential leaks.
(FR)
L'invention concerne un système de simulation d'une procédure médicale qui comprend un dispositif de commande configuré pour recevoir des images médicales d'une partie du corps d'un patient et, sur la base des images médicales, pour générer un modèle numérique tridimensionnel d'au moins une partie de la partie de corps de patient Le système comprend en outre un fantôme physique spécifique au patient formé sur la base du modèle numérique tridimensionnel, le fantôme physique spécifique au patient comprenant une cavité interne. Le système comprend également un calibreur représentatif d'un dispositif médical inséré à l'intérieur de la cavité interne du fantôme physique spécifique au patient, le dispositif de dimensionnement étant extensible entre une pluralité de tailles à l'intérieur de la cavité interne. Sur la base de mesures du dispositif de dimensionnement, une carte de pression identifie des zones de contact excessif ou un manque de celles-ci pour présenter des fuites potentielles.
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