Post-operative adjustment tool, minimally invasive attachment apparatus, and adjustable tricuspid ring
US8808371B2 · kind B2 · utility
93Cited by
114References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 22, 2010 |
| Grant date | Aug 19, 2014 |
| Priority date | — |
| Expiry date | Jan 22, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0004
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implantable device system for controlling the dimensions of internal anatomic passages corrects physiologic dysfunctions resulting from a structural lumen which is either too large or too small. Implantable devices are disclosed which employ various mechanisms for adjusting and maintaining the size of an orifice to which they are attached. Systems permit the implants to be implanted using minimally invasive procedures and permit final adjustments to the dimensions of the implants after the resumption of normal flow of anatomic fluids in situ.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.