公开(公告)号：US20220362449A1

公开(公告)日：2022-11-17

申请号：US17875479

申请日：2022-07-28

Applicant: Boston Scientific Scimed, Inc.

Inventor： Wei Alfred GAO ,  Cheng ZHANG ,  Yuan Chester HONG ,  Feng Kevin XU

IPC: A61M1/34 ,  A61B17/22 ,  A61M1/00 ,  A61B18/26 ,  A61M39/22

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.

公开(公告)号：US20170333614A1

公开(公告)日：2017-11-23

申请号：US15233743

申请日：2016-08-10

Applicant: Boston Scientific Scimed, Inc.

Inventor： Wei Alfred Gao ,  Cheng ZHANG ,  Yuan Chester HONG ,  Feng Kevin XU

IPC: A61M1/34 ,  A61B18/26 ,  A61M39/22

CPC classification number: A61M1/3403 ,  A61B17/22 ,  A61B17/22012 ,  A61B18/26 ,  A61B2017/22072 ,  A61B2017/22079 ,  A61B2017/22084 ,  A61B2018/00791 ,  A61B2018/00898 ,  A61B2018/00982 ,  A61B2018/206 ,  A61B2217/005 ,  A61B2217/007 ,  A61B2218/002 ,  A61M1/0025 ,  A61M1/0056 ,  A61M1/0058 ,  A61M39/22 ,  A61M2205/3344 ,  A61M2205/3368 ,  A61M2230/005 ,  A61M2230/30

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.

公开(公告)号：US20250127554A1

公开(公告)日：2025-04-24

申请号：US18682635

申请日：2022-08-09

Applicant: Boston Scientific Scimed, Inc.

Inventor： Minfeng HUA ,  Xinzhe PEI ,  Hongbin REN ,  Yin XIA ,  Jizhe YING ,  Cheng ZHANG ,  Longsheng CAI

IPC: A61B18/14 ,  A61B17/00 ,  A61B17/29 ,  A61B18/00

Abstract: A distal end assembly of a medical device comprising a clevis; a bushing at a proximal end of the clevis; an end effector pivotally connected to a distal end of the clevis; a distal actuator connected to the end effector; and a shaft connector. Translation of the distal actuator actuates the end effector. The bushing is within the shaft connector and rotatable relative to the shaft connector.

公开(公告)号：US20200061275A1

公开(公告)日：2020-02-27

申请号：US16669984

申请日：2019-10-31

Applicant: Boston Scientific Scimed, Inc.

Inventor： Wei Alfred GAO ,  Cheng ZHANG ,  Yuan Chester HONG ,  Feng Kevin XU

IPC: A61M1/34 ,  A61B18/26 ,  A61M39/22 ,  A61B17/22 ,  A61M1/00

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.