Abstract:
FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing our new design; FIG. 2 is a front view of a display screen or portion thereof with graphical user interface in accordance with a second embodiment; FIG. 3 is a front view of a display screen or portion thereof with graphical user interface in accordance with a third embodiment; FIG. 4 is a front view of a display screen or portion thereof with graphical user interface in accordance with a fourth embodiment; FIG. 5 is a front view of a display screen or portion thereof with graphical user interface in accordance with a fifth embodiment; FIG. 6 is a front view of a display screen or portion thereof with graphical user interface in accordance with a sixth embodiment; and, FIG. 7 is a front view of a display screen or portion thereof with graphical user interface in accordance with a seventh embodiment. The broken lines, including those showing a display screen or portion thereof and those depicting portions of a graphical user interface, form no part of the claimed design.
Abstract:
There is described a pressure guidewire. It comprises a sensor housing and a sensor assembly embedded in the sensor housing and comprising a pressure sensor. There is a band to support the pressure sensor assembly, the band being embedded inside the sensor housing and fixed to the pressure sensor assembly for holding the pressure sensor inside the sensor housing.
Abstract:
The present document describes a female optical receiving device for connecting a first optical fiber to a second optical fiber. The first optical fiber is substantially centered within a proximal portion of a guidewire tubing. The female optical receiving device comprises a first ferrule or tubing having a longitudinal axis and an inside diameter adapted to an outside diameter of the guidewire tubing, and a second ferrule or tubing having a longitudinal axis and an inside diameter adapted to an outside diameter of the second optical fiber. The longitudinal axis of the first ferrule or tubing is aligned with the longitudinal axis of the second ferrule or tubing.
Abstract:
There is described a method for calculating a patient-specific hemodynamic parameter. The method comprises measuring at least one pressure measurement in an artery using an intravascular pressure measurement device, and taking at least one medical image of the artery from a medical imaging instrument, the at least one medical image of the artery being synchronous with the at least one pressure measurement. Both the pressure measurement and the medical image are fed to a computing system to calculate a flow from the at least one medical image, to calculate parameters of the artery from at least two artery pressure drops and corresponding flow components, and based on the flow and the parameters of the artery, to calculate a patient-specific hemodynamic parameter or a plurality thereof.
Abstract:
The present document describes a pressure guidewire. It comprises a shaft tube having a proximal section and a sensor housing having a distal end, the proximal section and the sensor housing being the continuity of the same shaft tube. A fiber optic pressure sensor is embedded in the sensor housing and comprises an optical fiber extending within the sensor housing, the sensor adapted to measure a pressure of a fluid which is substantially applied in an axis collinear with the longitudinal axis of the guidewire. A marker band, to help in localizing the pressure guidewire in a patient's vessels, is embedded inside the sensor housing and fixed to the optical fiber for holding the pressure sensor inside the sensor housing.
Abstract:
The present document describes an interface connector handle for connecting a first optical fiber to a second optical fiber. The first optical fiber is substantially centered within a proximal portion of a guidewire tubing. The second optical fiber is routed through and extending from an optical interface cable. The interface connector handle comprises a biasing assembly for urging one of the first optical fiber and the second optical fiber toward the other one of the first optical fiber and the second optical fiber resulting in a contact therebetween.
Abstract:
The present document describes an interface connector handle for connecting a first optical fiber to a second optical fiber. The first optical fiber is substantially centered within a proximal portion of a guidewire tubing. The second optical fiber is routed through and extending from an optical interface cable. The interface connector handle comprises a biasing assembly for urging one of the first optical fiber and the second optical fiber toward the other one of the first optical fiber and the second optical fiber resulting in a contact therebetween
Abstract:
The present document describes a female optical receiving device for connecting a first optical fiber to a second optical fiber. The first optical fiber is substantially centered within a proximal portion of a guidewire tubing. The female optical receiving device comprises a first ferrule or tubing having a longitudinal axis and an inside diameter adapted to an outside diameter of the guidewire tubing, and a second ferrule or tubing having a longitudinal axis and an inside diameter adapted to an outside diameter of the second optical fiber. The longitudinal axis of the first ferrule or tubing is aligned with the longitudinal axis of the second ferrule or tubing.
Abstract:
A method for measuring the cavity length of a remote sensing interferometer by locally replicating the state of the remote sensing interferometer by way of a local interferometer. The local interferometer is produced by micro-electromechanical micro machining techniques, thus obtaining a highly accurate and reliable fiber optic sensing at a cost comparable to electronic sensing devices.
Abstract:
A pressure guidewire is provided that includes an outer tube, a connector tube positioned radially inward of the outer tube, a pressure sensor assembly, and/or a distal tip at the distal end of the outer tube. A core wire may be positioned distal to the connector tube. The core wire may have a reduced diameter portion such as a tapered portion. The pressure sensor assembly may include a pressure sensor positioned distal of the connector tube, for example radially between a coil portion of the outer tube and the core wire. The pressure sensor assembly may also include one or more pressure wires leads extending from the pressure sensor and through the connector tube lumen.