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公开(公告)号:US11406771B2
公开(公告)日:2022-08-09
申请号:US15865723
申请日:2018-01-09
Applicant: Boston Scientific Scimed, Inc.
Inventor: Amanda Lynn Smith , Gerald Fredrickson , Dennis Brian Hubbard, Jr. , Stan Robert Gilbert , Caitlyn Emily Bintz , Andrew Pic
Abstract: In one aspect of the present disclosure, an apparatus for delivering a powdered agent into a subject's body may include a powder chamber housing the powdered agent. The apparatus also may include a chassis in fluid connection with the powder chamber. The chassis may include a first passage for receiving a pressurized gas, a second passage for receiving the powdered agent from the powder chamber, and a junction in fluid communication with the first passage and the second passage. At least a first portion of the pressurized gas is introduced into the powdered agent at the junction to fluidize the powdered agent.