Fluidic devices, methods, and systems

US10507278B2 · kind B2 · utility

Assignee

• Boston Scientific Scimed, Inc. · US

Inventors

• Wei Gao · Tianjin, CN
• Cheng Zhang · Ann Arbor, US
• Yuan Hong · Suzhou, CN
• Feng Xu · Shanghai, CN

Key dates

• Filing date: Aug 10, 2016
• Grant date: Dec 17, 2019
• Expiry date: Sep 23, 2037

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61M2230/30
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

Fluidic devices, methods, and systems are disclosed. One system may comprises a sheath, a delivery module, and a removal module. The sheath includes a working lumen, a delivery lumen, and a removal lumen. The delivery module is configured to move a fluid from a fluid reservoir and into a body cavity through the delivery lumen. The removal module is configured to move the fluid and a particulate contained therein out of the body cavity through the removal lumen, through a filtration device that removes the particulate, and back into the fluid reservoir. One method comprises placing a distal end of sheath into a body cavity, energizing the working lumen to generate a particulate in the cavity, moving the fluid into the cavity to engage the particulate, and moving the fluid and the contaminant from the body cavity, through a filter for removing the contaminant, and back into the fluid source.