摘要:
System and method for estimating a time to recharge a rechargeable power source of an implantable medical device. A plurality of measured parameters relating to the implantable medical device and an external charging device are applied to a model of recharging performance and an estimate is provided to a patient, perhaps in advance of charging. Once charging has begun, updated estimates can be provided until charging is complete. Once charging is complete, the model may be updated to reflect any differences in the estimated time to complete charging and the actual time required to complete charging. The model may be based on limitations to the rate at which charge may be transferred to the rechargeable power source over a plurality of intervals.
摘要:
Methods and systems for artificially stimulating user deglutition without substantial aspiration are provided. Methods and systems include artificially stimulating user deglutition according to various specialized programs, including passive user secretion maintenance programs, active feeding programs, proprioceptive feedback programs, and others.
摘要:
Methods and systems for artificially stimulating user deglutition without substantial aspiration are provided. Methods and systems include artificially stimulating user deglutition according to various specialized programs, including passive user secretion maintenance programs, active feeding programs, proprioceptive feedback programs, and others.
摘要:
System and method for estimating a time to recharge a rechargeable power source of an implantable medical device. A plurality of measured parameters relating to the implantable medical device and an external charging device are applied to a model of recharging performance and an estimate is provided to a patient, perhaps in advance of charging. Once charging has begun, updated estimates can be provided until charging is complete. Once charging is complete, the model may be updated to reflect any differences in the estimated time to complete charging and the actual time required to complete charging. The model may be based on limitations to the rate at which charge may be transferred to the rechargeable power source over a plurality of intervals.
摘要:
A physical property of a liquid or of any optical fiber is measured using optical fiber interferometer. A conductive material is disposed upon the surface of a region of a light transmitting optical fiber and the region having the conductive material is disposed in the liquid. Light energy is applied to one end of the fiber and transmitted light is received at the other end of the fiber. Electrical energy is applied to the conductive material disposed upon the surface of the fiber to heat the region of the fiber and cause a change in the optical path length of the light transmitted through the fiber. The physical property of the liquid or optical fiber is determined in accordance with the change in the optical path length of the received light caused by applying the electrical energy to the conductive material. A series of short energy pulses is provided and the average phase change is determined. The conductive material is gold and it encircles the fiber. The gold may be disposed on the jacket of the fiber or the jacket may be removed before disposing the gold.
摘要:
The phase of light passing through an optical waveguide is modulated by aying electric current to heat the waveguide and thereby alter the length and refractive index thereof. An application for the thermal phase modulation concept is provided in a Mach-Zehnder interferometer.
摘要:
The embodiments described herein recite a telephone communication system used for handling information such as messages, typically voice mail messages, and, more particularly, is directed to a system that provides distributed session initiation protocol (SIP) silos. Distributed SIP silos (DSS) is a Communications Application Platform (CAP) feature that maintains the site's call capacity even when a signaling server fails. DSS uses multiple non-redundant signaling servers to provide sip signaling for the same set of media ports. Because there are multiple signaling servers providing signaling for the same set of ports, the failure of one signaling server only terminates the calls it was actively processing and once those calls have been cleaned up, all the available (non-suspended) ports in the configuration are available to the remaining signaling servers.
摘要:
This disclosure describes techniques for programming stimulation therapy programs according to therapy targets (e.g., symptoms or areas of pain) in a patient to which they are applied. Several programs can be programmed for each therapy target, stored on an implantable medical device, and retrieved later by a programmer to modify, edit, delete, create, and/or select a therapy program for each of the therapy targets. Each therapy target is independent from the other therapy targets, and a user can select or change a program under one therapy target without affecting programs under the other therapy targets. During programming, a user can specify parameters for each program applicable to only that program, and can specify parameters for each therapy target applicable to every program associated with that therapy target. The organization of programs into slots and the selection of a program in each slot may be manual or automated.
摘要:
Techniques are described, for medical devices that deliver electrical stimulation therapy, for controlling a transition from an initial stimulation location or initial stimulation shape to a user-specified target stimulation location or target stimulation shape in order to limit the rate of change of stimulation. One example method includes receiving, via a programmer for an electrical stimulator, user input indicating a target stimulation zone, and controlling the electrical stimulator to transition electrical stimulation from an initial stimulation zone to the target stimulation zone via one or more intermediate stimulation zones.
摘要:
This disclosure describes techniques for programming stimulation therapy programs according to therapy targets (e.g., symptoms or areas of pain) in a patient to which they are applied. Several programs can be programmed for each therapy target, stored on an implantable medical device, and retrieved later by a programmer to modify, edit, delete, create, and/or select a therapy program for each of the therapy targets. Each therapy target is independent from the other therapy targets, and a user can select or change a program under one therapy target without affecting programs under the other therapy targets. During programming, a user can specify parameters for each program applicable to only that program, and can specify parameters for each therapy target applicable to every program associated with that therapy target. The organization of programs into slots and the selection of a program in each slot may be manual or automated.