Patent · US Active

Corporeal drainage system

US8337475B2 · kind B2 · utility

31Cited by
398References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 2005
Grant dateDec 25, 2012
Priority date
Expiry dateMay 29, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/87957
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A corporeal drainage system including a fluid receptacle. The fluid receptacle in one embodiment is disposable and may be manipulated to generate a negative fluid pressure. The fluid receptacle in another embodiment is reusable and includes features to enable the insertion of a disposable bag therein. A pump may be integral to the fluid receptacle, the pump including a pair of unidirectional check valves. A catheter connection system is described, which facilitates connection between a fluid flow conduit and an implanted catheter. Methods of producing active and passive siphon systems are also disclosed.

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