公开(公告)号：US11950884B2

公开(公告)日：2024-04-09

申请号：US17169013

申请日：2021-02-05

申请人： PHILIPS IMAGE GUIDED THERAPY CORPORATION ,  MEDSOLVE LIMITED ,  IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE

发明人： Justin Davies ,  Joseph Burnett ,  Neil Hattangadi ,  David Anderson ,  Helen Davies

IPC分类号： A61B5/02 ,  A61B5/00 ,  A61B5/021 ,  A61B5/0215 ,  A61B5/026 ,  A61B34/10

CPC分类号： A61B5/02007 ,  A61B5/0215 ,  A61B5/02158 ,  A61B5/7203 ,  A61B5/742 ,  A61B34/10 ,  A61B5/02 ,  A61B5/021 ,  A61B5/026 ,  A61B5/6851 ,  A61B5/6852 ,  A61B5/743 ,  A61B2562/0247

摘要： Embodiments of the present disclosure are configured to assess the severity of a blockage in a vessel and, in particular, a stenosis in a blood vessel. In some particular embodiments, the devices, systems, and methods of the present disclosure are configured to assess the severity of a stenosis in the coronary arteries without the administration of a hyperemic agent.

公开(公告)号：US11877829B2

公开(公告)日：2024-01-23

申请号：US17532671

申请日：2021-11-22

申请人： MEDSOLVE LIMITED

发明人： Helen Catherine Stuart Davies ,  Justin Davies

IPC分类号： A61B5/02 ,  A61B5/0215 ,  A61B5/103 ,  A61B5/00 ,  A61M25/09 ,  A61M25/00

CPC分类号： A61B5/02007 ,  A61B5/0215 ,  A61B5/02158 ,  A61B5/103 ,  A61B5/6851 ,  A61M25/09 ,  A61M2025/0002

摘要： A system and method for characterising a narrowing in a fluid filled tube, the system comprising: a probe having a first measurement sensor to take an instantaneous measurement at different locations along the tube; a mechanism to draw the probe through the tube; a position measure to provide location data relating to the location at which a respective instantaneous measurement is taken by the first measurement sensor; a processor to calculate, from the instantaneous measurements, a characteristic of the tube at different locations along the tube.

公开(公告)号：US10912463B2

公开(公告)日：2021-02-09

申请号：US15081323

申请日：2016-03-25

申请人： VOLCANO CORPORATION ,  IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE ,  MEDSOLVE LIMITED

发明人： Justin Davies ,  Joseph Burnett ,  Neil Hattangadi ,  David Anderson ,  Helen Catherine Stuart Davies

IPC分类号： A61B5/02 ,  A61B34/10 ,  A61B5/00 ,  A61B5/0215 ,  A61B5/026 ,  A61B5/021

摘要： Embodiments of the present disclosure are configured to assess the severity of a blockage in a vessel and, in particular, a stenosis in a blood vessel. In some particular embodiments, the devices, systems, and methods of the present disclosure are configured to assess the severity of a stenosis in the coronary arteries without the administration of a hyperemic agent.