Method of administering a therapeutically active substance
US6514193B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 18, 2001 |
| Grant date | Feb 4, 2003 |
| Priority date | — |
| Expiry date | Jul 24, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/906
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for administering a therapeutically active component including a non-radioactive drug to a target tissue in a subject includes the steps of: (a) providing a brachytherapy seed having a size and shape suitable for passing through the bore of a needle having an interior diameter of less than about 2.7 millimeters (10 gauge); (b) providing a brachytherapy implantation instrument comprising at least one brachytherapy implantation needle having a bore having an interior diameter of less than about 2.7 millimeters (10 gauge), and being adapted to accept the brachytherapy seed into the bore of the at least one brachytherapy implantation needle and deliver the accepted implantation device into a target tissue; (c) introducing the brachytherapy seed into the bore of the at least one implantation needle of the brachytherapy implantation instrument; (d) introducing at least a portion of the at least one brachytherapy implantation needle into a target tissue in the subject; and (e) actuating the brachytherapy implantation instrument such that the brachytherapy seed is delivered through the bore of the brachytherapy implantation needle into the target tissue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.