Curved electric laryngoscope

US12156639B1 · kind B1 · utility

Assignee

• PEKING UNIVERSITY THIRD HOSPITAL (THE THIRD CLINICAL MEDICAL SCHOOL OF PEKING UNIVERSITY) · CN

Inventors

• Youxiu Yao · Beijing, CN
• Bin Han · Lo Wu, CN
• Jiechu Wang · Beijing, CN
• Jun Wang · Zhejiang, CN
• Xiangyang Guo · Bellevue, US

Key dates

• Filing date: Jun 20, 2024
• Grant date: Dec 3, 2024
• Expiry date: Jun 20, 2044

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61B1/0016
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A curved electric laryngoscope is provided. The curved electric laryngoscope includes a handle and a display screen, where the display screen is rotationally provided at an upper part of the handle; a lower end of the handle is connected to a curved outer tube; the handle is provided therein with an inner tube and an inner tube position adjustment assembly; the inner tube includes an upper end connected to the inner tube position adjustment assembly and a lower end inserted into the curved outer tube; the inner tube position adjustment assembly includes a drive motor, a lead screw, a slide rail, a slider, and a slider bracket; the slide rail is provided along a length direction of the handle; and the lead screw is parallel to the slide rail; the drive motor is fixed at an upper end inside the handle.