Occlusion device with deployable paddles for detection and occlusion of blood vessels
US7354444B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2002 |
| Grant date | Apr 8, 2008 |
| Priority date | — |
| Expiry date | Jan 27, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/0046
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Devices, systems and methods for temporarily reducing or abolishing blood flow by occluding blood vessels are provided. A blood vessel-occlusion device embodying features of the invention includes a deployable pressure-applying member with a location sensor, and an applicator. The location sensor is configured to detect a blood vessel, which may be occluded by compression from the pressure-applying member. A pressure-applying member may be released from the applicator, with blood-vessel compression maintained after release. The applicator is configured to engage a guide, such as a tenaculum, to aid in the placement and operation of the applicator. A pressure-applying member may also engage the guide. The invention finds use in, for example, treating uterine disorders and conditions which may be treated by occlusion of the uterine arteries, such as uterine fibroids, dysfunctional uterine bleeding, post-partum hemorrhage, and bleeding associated with caesarian section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.