title: [Cryosurgical devices in otorhinolaryngology].
abstract: Two instruments for realization of cryosurgical treatment are proposed, viz. with gas and liquid systems of cooling. Nitrogen serves as a cooling agent. In devices a rapid interchange of tips, depending upon the kind of the operation, is provided for. The time necessary for making the cryodevices ready for the operation does not exceed 1.5 minutes.
mesh_terms: D002151:Calorimetry / Q000295:instrumentation; D003452:Cryosurgery / Q000295:instrumentation*; D005069:Evaluation Studies as Topic; D005615:Freezing; D008954:Models, Biological; D010036:Otolaryngology / Q000295:instrumentation*
vernacular_title: Kriokhirurgicheskie ustroĭstva v otorinolaringologii