Oral treatment protective operation device
US12310797B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2020 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | May 28, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G15/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An oral treatment protective operation device, comprising a protective cover assembly and a suspension support connected thereto. The protective cover assembly comprises a transparent protective cover; the protective cover is provided with a soft sealing sleeve in butt-joint with a patient's mouth and a connector connecting a strong suction pipe; the left side and the right side of the protective cover are provided with operation windows; the opening parts of the operation windows are provided with arc-shaped sliding plates, which are provided with circular operation holes; the operation holes are connected to soft arm sleeves; a concave part is formed on the side of the protective cover facing a doctor, and an angle-adjustable magnifying lens is arranged in the concave part; and the suspension support comprises a vertical-deflection adjusting rod, a transverse connecting rod and a connecting lock sleeve, and further comprises a stay cable or a stay bar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.