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Casset
Cyrille Casset, Saint Selve FR
| Patent application number | Description | Published |
|---|---|---|
| 20100113958 | Active Implantable Medical Device Integrating Spirometric Means for Diagnosing Lung Diseases - An active implantable medical device, integrating a spirometric function for the diagnosis of lung diseases is disclosed. The active implantable medical device measures the respiratory activity of a patient to collect a transthoracic impedance signal according to changes in lung volume. The active implantable medical device comprises a spirometer function produces, from the transthoracic impedance signal collected over a respiratory cycle, a characteristic curve that couples of flow values (dV/dt) as a function of pulmonary volume (V) that represents a spirometric characteristic (S) of a patient. An spirometric analysis is performed to deduce from the spirometric characteristic (S) at least one parameter of the patient's pulmonary status and to produce a diagnostic indicator based on the comparison of the at least one parameter with a predetermined reference value. | 05-06-2010 |
| 20100125309 | Atrial Capture Test for An Active Implantable Medical Device - An active implantable medical device that is able to perform an atrial capture test. The device includes circuits for delivering atrial stimulation pulses, and testing atrial capture, namely to detect the occurrence of an atrial contraction after the application of an atrial stimulation pulse. An acceleration sensor is used to deliver an EA signal representative of the movements produced by the contractions of the atrial cavity. The EA signal is analyzed to recognize and isolate in this EA signal a component EA | 05-20-2010 |
| 20110093027 | Active Implantable Medical Device For Cardiac Resynchronization With Automatic Optimization Of Atrioventricular And Interventricular Delays - An active implantable medical device for cardiac resynchronization with automatic optimization of atrioventricular and interventricular delays is disclosed. The device collects an endocardial acceleration signal EA and calculates the atrioventricular delay AVD and the interventricular delay VVD. The device isolate in the EA signal a component EA4 corresponding to the fourth EA peak and measure a temporal parameter related to a time interval between the detection of an atrial event (P/A) and the occurrence of the EA4 component. The device isolates an EA1 component corresponding to the first EA peak and measures a non-temporal parameter (A | 04-21-2011 |
Cyrille Casset US
| Patent application number | Description | Published |
|---|---|---|
| 20100125308 | Calculation of the Atrioventricular Delay for an Active Implantable Metal Device - An active implantable medical device including circuits for calculating an atrio ventricular delay (AVD) period. The device is able to detect the atrial and ventricular events; calculate an AVD and to start the AVD on detection of a spontaneous or paced atrial event. The device is able to deliver a low energy ventricular stimulation pulse at the expiration of the AVD in the absence of a detected spontaneous ventricular event. To calculate the AVD, the device uses an acceleration sensor to deliver an endocardiac acceleration (EA) signal representative of the movements produced by the contractions of the atrial cavity; and analyzes the EA signal to identify and isolate in the EA signal a component corresponding to the fourth peak of endocardiac acceleration (PEA4) associated to the atrial activity, and to calculate the AVD based on a parameter of this component. | 05-20-2010 |
Fabrice Casset, Tencin FR
| Patent application number | Description | Published |
|---|---|---|
| 20100019869 | BULK MODE RESONATOR - A resonator including a resonant element having a bulk and columns of a material having a Young's modulus with a temperature coefficient having a sign opposite to that of the bulk. | 01-28-2010 |
| 20100289096 | VIBRATING NANO-SCALE OR MICRO-SCALE ELECTROMECHANICAL COMPONENT WITH ENHANCED DETECTION LEVEL - A vibrating nano-scale or micro-scale electromechanical component including a vibrating mechanical element that cooperates with at least one detection electrode. The detection electrode is flexible and is configured to vibrate in phase opposition relative to the vibrating mechanical element. Such a component may find, for example, application to resonators or motion sensors. | 11-18-2010 |
| 20100295416 | MICRORESONATOR - A microresonator comprising a single-crystal silicon resonant element and at least one activation electrode placed close to the resonant element, in which the resonant element is placed in an opening of a semiconductor layer covering a substrate, the activation electrode being formed in the semiconductor layer and being level at the opening. | 11-25-2010 |
| 20110012693 | BULK-MODE RESONATOR - A method for forming a resonator including a resonant element, the resonant element being at least partly formed of a body at least partly formed of a first conductive material, the body including open cavities, this method including the steps of measuring the resonator frequency; and at least partially filling said cavities. | 01-20-2011 |