34 results about "Anaesthetic ether" patented technology

Low volume safe for injection formulations of dantrolene yield significant advantages over the currently approved and marketed dantrolene for MH threatening anesthetic crisis. Once dantrolene can be made immediately available to patients triggered of MH, the anesthesiologist will be able to focus exclusively on the management of the patient's physiologic status in this complex and evolving crisis, not on the laborious and time consuming reconstitution process of the rescue agent. Additionally, a safe for injection low volume formulation of dantrolene can be made widely available to non-anesthesiologist practitioners who have occasion to use dantrolene intravenously in the treatment of other potentially life threatening conditions, including in the field. The low volume, safe for injection formulations of dantrolene, as well as other formulations of dantrolene, have significant advantages over currently used approaches to the prevention and treatment of pumphead, and other neurological, cognitive and motor dysfunction incident to iatrogenically or trauma induced situations of altered blood flow, including those incurred during surgical procedures involving CPB or related procedures, as well as those incurred during non-normothermic episodes caused iatrogenically or by disease.

Devices in accordance with certain embodiments of the present sulcus speculum are designed to be placed into the sulcus of an eye to perform one or more of the following functions: evacuation of fluid, opening of the lids, and application of drugs such as anesthetic or antibiotics. The present devices can include a sponge positioned around (a) an aspiration tube for withdrawing fluid and (b) an arm of a speculum. Other variations of the present devices include those with an aspiration tube for withdrawing fluid, the tube being positioned in a trough defined by an arm of a speculum. Alternatively, the speculum arm can define a passage for holding the aspiration tube. In that alternate embodiment, the portion of the speculum arm defining the passage has openings for passing fluid into the passage so that the aspiration tube in the passage can then remove fluid.

A new composition of analgesic bioadhesive healing microspheres in which each microsphere comprises at least:a.—a layer of a polyanion, where the polyanion may be an alginate.b.—a core coated with a polyanion consisting of a triblock copolymer non-ionic surfactant; polexamer 188 or a mixture of them; and a volatile halogenated by-product anaesthetic ether agent of methyl-isopropyl-ether in contact with the internal part of the polyanion layer, which may be sevoflurane.c.—a coating of a polycation in contact with the external part of the polyanion layer, which may be chitosan.

The invention discloses a recycling and discharging device for anesthetic diethyl ether waste gas. The device mainly comprises a gas pipe, a sleeve bag, a drug injection connecting pipe, a drug injection port, a joint, a negative pressure pump, a connecting pipe, a collector, a main unit and a digital display panel; the sleeve bag is installed at the bottom of the gas pipe, the top of the gas pipeis connected with the negative pressure pump through the joint, the negative pressure pump is provided with a gas inlet and a gas outlet, the gas outlet is connected with the collector through the connecting pipe, and the digital display panel is installed on the top surface of the collector; the collector comprises a fan, a first filter layer, a second filter layer, a decomposition chamber and acollection chamber, the fan is installed on the inner bottom surface of the collector, the first filter layer is installed in the portion, above the fan, in the collector, the second filter layer isinstalled in the portion, above the first filter layer, in the collector, and the decomposition chamber is formed in the portion, above the second filter layer, in the collector. By means of the recycling and discharging device for the anesthetic diethyl ether waste gas, the problems are solved that the bodies of related personnel of an anesthesia room are damaged by inhalation of the anesthetic waste gas, the pollution is caused by the anesthetic waste gas to the environment, and the waste gas is recycled.