Patent · US Active

Disposable air/water valve for an endoscope

US9408523B2 · kind B2 · utility

16Cited by
9References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 2011
Grant dateAug 9, 2016
Priority date
Expiry dateJul 6, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49417
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A disposable air/water valve may include a main stem providing an air passage through the center bore of the main stem. A method for manufacturing a disposable air/water valve may include several steps. The main stem is molded, and placed in a mold for over-molding seals onto the main stem. Prior to the next steps, the retaining ring, button cap, and boot may be molded. The back end of the main step is placed through the center of the retaining ring and resilient member (e.g. spring). The button cap is then placed on and secured to the main stem.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.