摘要:
Perfused tissue is illuminated and light passing through the tissue or reflected from it is detected to produce an electrical signal. Amplitude pulses corresponding to the subject's heart beat are detected in the electrical signal and the areas of these pulses are calculated to produce blood flow values indicative of the blood volume pumped by the heart. The blood flow values may be used alone or in combination with other measured cardiac parameters to evaluate cardiac function.
摘要:
Embodiments of the invention relate to methods for assessing and/or improving contact between an electrophysiology catheter and tissue, and catheters for performing the methods. One embodiment relates to a catheter comprising a braided conductive member coupled to the distal end of a shaft, wherein the braided conductive member comprises a plurality of pressure sensitive wires. Another embodiment relates to a catheter comprising a braided conductive member having a plurality of sectors and coupled to the distal end of a shaft, and a balloon assembly constructed and arranged to selectively apply distal pressure to one or more sectors of the braided conductive member.
摘要:
Embodiments of the invention relate to methods for assessing and/or improving contact between an electrophysiology catheter and tissue, and catheters for performing the methods. One embodiment relates to a catheter comprising a braided conductive member coupled to the distal end of a shaft, wherein the braided conductive member comprises a plurality of pressure sensitive wires. Another embodiment relates to a catheter comprising a braided conductive member having a plurality of sectors and coupled to the distal end of a shaft, and a balloon assembly constructed and arranged to selectively apply distal pressure to one or more sectors of the braided conductive member.
摘要:
An aqueous non-flammable release composition for use in food preparation comprising water; de-oiled, powdered lecithin; and less than about 10% oil. The de-oiled, powdered lecithin is water miscible which facilitates the use of less or no oil in a release composition, and allows the use of a non-flammable propellant. The non-flammable release composition may be applied to cooking utensils, such as baking and frying pans, and especially grills and the like, in order to prevent or inhibit food from sticking during cooking and to facilitate cleaning; which may be safely applied while a utensil, pan, or grill is hot; near an open flame or heating element; or while food is being cooked.
摘要:
By combining lecithin and oil as the principal ingredients, a highly effective, uniform, widely dispersed, pan release spray product is achieved with the lecithin comprising a de-oiled powdered lecithin. The liquid lecithin and/or combinations thereof is blended with the vegetable oil, water and/or alcohol to form a stable emulsion that exhibits superior pan release properties. Furthermore, the lecithin emulsions of the present invention are easily formulated with a variety of blending agents to make flavorful salad dressings, marinades, and pet flavor enhancing products, as a non-aerosol, finger pump based product or as an aerosol product.
摘要:
A method of providing customized medical monitoring to a patient is disclosed. The method can include steps of selecting a medical monitoring device for a patient, where the medical monitoring device is associated with a biological transducer, determining at least one desired monitoring parameter, and customizing locally the medical monitoring device to monitor the desired monitoring parameter collected by the biological transducer. The method may further include steps of providing the medical monitoring device to the patient, and monitoring at least one health parameter of the patient from a remote location. The medical monitoring device can also be customized remotely.
摘要:
The present invention is directed to combination therapies for treatment of Human Immunodeficiency Virus (HIV) infection comprising administration of a CCR5 antagonist in combination with other therapeutic agents.
摘要:
A method of providing customized medical monitoring to a patient is disclosed. The method can include steps of selecting a medical monitoring device for a patient, where the medical monitoring device is associated with a biological transducer, determining at least one desired monitoring parameter, and customizing locally the medical monitoring device to monitor the desired monitoring parameter collected by the biological transducer. The method may further include steps of providing the medical monitoring device to the patient, and monitoring at least one health parameter of the patient from a remote location. The medical monitoring device can also be customized remotely.
摘要:
The invention provides a rotatable infusion sheath apparatus. An apparatus of the invention includes a hub comprising a hub body with a longitudinal bore, at least one infusion inlet in fluid communication with the bore, and at least one elongate catheter sheath attached to the hub body. Generally, the sheath is rotatable with respect to the hub body and forms a substantially fluid- and gas-impervious seal therewith. Articles of manufacture are provided that include a rotatable infusion sheath apparatus of the invention and a catheter.
摘要:
Disclosed is a data compressing modem for connection to a decompressing modem over communication lines. The compressing modem receives an input data stream, and each character in the data stream is recodified with a compressed character code, the length of which is dependent on the frequency of the character in the data stream. A frequency table is maintained so that changes in the relative frequency of characters in the data stream will be recognized by the compressing modem and the compressed character codes representing such characters will be exchanged accordingly. A decompressing modem, which is connected over communication lines to the compressing modem, processes the compressed character code in a reverse order from the manner in which the compressing modem processing the codes. The decompressing modem also maintains a relative frequency table and as the relative frequencies of the various characters change, the actual characters represented by the compression codes must also change.