Multi-angle diversion straw type curette for otolaryngology

Abstract

The invention discloses a multi-angle diversion straw type curette for otolaryngology, and relates to the field of medical apparatuses and appliances. The multi-angle diversion straw type curette forotolaryngology comprises a curette body and a curette bracket. The multi-angle diversion straw type curette for otolaryngology is characterized in that the curette body comprises a first attracting needle, a second attracting needle and a rubber tube which is connected with the first attracting needle and the second attracting needle; a handgrip sleeve is arranged outside the second attracting needle in a covering manner; an air duct is connected to one end away from the rubber tube, of the second attracting needle; a curette head is arranged at the end of the first attracting needle; and a socket in a joint of the first attracting needle and the curette head is an extracting opening which is in the shape of a tangent oblique opening. According to the multi-angle diversion straw type curette for otolaryngology disclosed by the invention, through rotating an adjusting rotating button, and under the situation that the meshing relationship between the rotating button and a screw rod is adjusted, a traction rod is driven to rise or fall; when the traction rod is in up-and-down traction movement, the second supporting rod can be jacked up or pulled down; and the inclined angle between the first bracket and the second bracket is adjusted, so that the inclined angle between the first attracting needle and the second attracting needle is adjusted.

Description

technical field [0001] The invention relates to the field of medical instruments and appliances, in particular to a multi-angle and direction-changing straw-type curette used in otolaryngology. Background technique [0002] The curette is a commonly used medical device in the Department of Otorhinolaryngology. During nasal cavity surgery, some blood and waste tissue on the surgical wound surface need to be scraped out through the curette, and then sucked clean with a suction device. When performing traditional surgery, it is necessary to It is inconvenient to use the curette and the suction device alternately repeatedly, which prolongs the operation time, and some curettes with straws have a single setting angle, and the turning angle cannot be adjusted according to specific conditions. Contents of the invention [0003] The object of the present invention is to provide a multi-angle reversible suction pipe curette used in otolaryngology, so as to solve the problems raised...

AI Technical Summary

Problems solved by technology

[0002] The curette is a commonly used medical device in the Department of Otorhinolaryngology. During nasal cavity surgery, some blood and waste tissue on the surgical wound surface need to be scraped out through the curette, and then sucked clean with a suction device. When performing traditional surgery, it is necessary to It is inconvenient to use the curette and the suction device alternately repeatedly, which prolongs the operation time, and some curettes with straws have a single setting angle, and the folding angle cannot be adjusted according to the specific situation

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