Patent · US Active

Disposable suction valve for an endoscope

US9585545B2 · kind B2 · utility

10Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 2011
Grant dateMar 7, 2017
Priority date
Expiry dateJun 15, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49412
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A disposable suction valve is provided. In some embodiments, the disposable suction valve may include a stem providing an air passage through the stem, a spring, a spring stanchion cup, and a boot. A method for manufacturing a disposable suction valve may include several steps. A stem and spring stanchion cup are molded, and a bottom end of the stem is placed through the center of a spring. The bottom end of the stem is placed through a stem opening in the spring stanchion cup, and the tabs or the spring stanchion cup are placed into recessed apertures of the stem. The boot may be over-molded on the spring stanchion cup or molded and placed onto the spring stanchion cup.

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