Patent · US Active

Intrauterine deposit

US8291910B2 · kind B2 · utility

2Cited by
6References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 7, 2008
Grant dateOct 23, 2012
Priority date
Expiry dateFeb 28, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49982
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An intrauterine system (1) for the retention of a biologically active compound within the uterus of a female mammal is formed by a frame (16) defining an interior space (20) for receipt of a deposit of the compound (22). The frame has an open structure (18) allowing access to a substantial part of an outer surface of the deposit and the deposit has a rate controlling structure that controls a rate of release of the compound within the Uterus. Retention elements (6) are provided on the frame for retaining the frame within the uterus.

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