Catheter allowing variable dosing of an active agent
US9174021B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 6, 2011 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | May 6, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0293
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A drug eluting catheter includes an active agent, such as a drug or chemical substance, which is integrated with the catheter and allows variable dosing of the agent for elution to the patient's body. The catheter includes a dosing region and graduated markings or is associated with a measurement device that includes graduated markings that correspond to a range of dose of the active agent associated with the catheter. By removing or masking an undesired dosing region prior to administration, a user may vary the dosage to suit a patient's needs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.