Nozzle fixing assembly and water pick
US12156771B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Dec 31, 2020 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | Sep 1, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H13/005
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present disclosure relates to a nozzle fixing assembly and a water pick. The nozzle fixing assembly is configured to mount a nozzle having a limiting groove. The nozzle fixing assembly includes: a locking assembly including a housing provided with a first through hole and an elastic element connected to the housing; a support base including an elastic piece and a locking sleeve provided with a second through hole. An outer periphery of the locking sleeve is provided with a latching groove in communication with the second through hole. The nozzle extends through the first through hole and the second through hole and biases the elastic element, such that the limiting groove is aligned with the latching groove, the elastic piece is engaged in the limiting groove and the latching groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.