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公开(公告)号：US20220233059A1
公开(公告)日：2022-07-28
申请号：US17724284
申请日：2022-04-19
Applicant: Boston Scientific Scimed, Inc.
Inventor： Andrew CALABRESE , Mark D. WOOD , Gregory Thomas HUGHES , Brian GAFFNEY
Abstract: In one aspect of the present disclosure, a device may include a shaft having a distal end, and a tip at the distal end of the shaft. The tip may include an opening defined by a surface of the tip. An instrument inserted through the shaft may extend distally out of the opening. The device also may include an elevator for engaging the instrument. The elevator may include a proximal end fixed relative to the surface of the tip, a proximal portion extending distally from the proximal end, and a distal portion extending distally from the proximal portion. A force exerted on the elevator bends the proximal portion to deflect the distal portion without bending of the distal portion.
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Patent Agency Ranking
公开(公告)号：US20210282807A1
公开(公告)日：2021-09-16
申请号：US17249057
申请日：2021-02-18
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Ramin N. TEHRANI , Christopher A. BENNING , Gregory Thomas HUGHES
Abstract: A device includes an access cannula, a puncturing element, a handle. The access cannula includes a lumen extending therethrough. The access cannula is sized and shaped to extend through an endoscopic shaft to a target tissue within a living body. The puncturing element is sized and shaped to extend through the lumen of the access cannula and distally out a distal end of the access cannula. The handle includes a handle body and a mechanism for advancing the access cannula from a proximal position relative to the puncturing element, where a puncturing tip of the puncturing element is exposed distal to a distal end of the access cannula, to a distal position relative to the puncturing element, where the distal end of the access cannula covers the puncturing tip of the puncturing element.
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公开(公告)号：US20240090920A1
公开(公告)日：2024-03-21
申请号：US18518139
申请日：2023-11-22
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Ramin N. TEHRANI , Christopher A. BENNING , Gregory Thomas HUGHES
CPC classification number: A61B17/3423 , A61B17/00234 , A61B2017/00296
Abstract: A device includes an access cannula, a puncturing element, a handle. The access cannula includes a lumen extending therethrough. The access cannula is sized and shaped to extend through an endoscopic shaft to a target tissue within a living body. The puncturing element is sized and shaped to extend through the lumen of the access cannula and distally out a distal end of the access cannula. The handle includes a handle body and a mechanism for advancing the access cannula from a proximal position relative to the puncturing element, where a puncturing tip of the puncturing element is exposed distal to a distal end of the access cannula, to a distal position relative to the puncturing element, where the distal end of the access cannula covers the puncturing tip of the puncturing element.
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公开(公告)号：US20230371790A1
公开(公告)日：2023-11-23
申请号：US18364533
申请日：2023-08-03
Applicant: Boston Scientific Scimed, Inc.
Inventor： Andrew CALABRESE , Mark D. WOOD , Gregory Thomas HUGHES , Brian GAFFNEY
CPC classification number: A61B1/00098 , A61B1/015 , A61B1/00174 , A61B1/018 , A61B1/0011 , A61B1/0052
Abstract: In one aspect of the present disclosure, a device may include a shaft having a distal end, and a tip at the distal end of the shaft. The tip may include an opening defined by a surface of the tip. An instrument inserted through the shaft may extend distally out of the opening. The device also may include an elevator for engaging the instrument. The elevator may include a proximal end fixed relative to the surface of the tip, a proximal portion extending distally from the proximal end, and a distal portion extending distally from the proximal portion. A force exerted on the elevator bends the proximal portion to deflect the distal portion without bending of the distal portion.
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公开(公告)号：US20250082361A1
公开(公告)日：2025-03-13
申请号：US18955540
申请日：2024-11-21
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Ramin N. TEHRANI , Christopher A. BENNING , Gregory Thomas HUGHES
Abstract: A device includes an access cannula, a puncturing element, a handle. The access cannula includes a lumen extending therethrough. The access cannula is sized and shaped to extend through an endoscopic shaft to a target tissue within a living body. The puncturing element is sized and shaped to extend through the lumen of the access cannula and distally out a distal end of the access cannula. The handle includes a handle body and a mechanism for advancing the access cannula from a proximal position relative to the puncturing element, where a puncturing tip of the puncturing element is exposed distal to a distal end of the access cannula, to a distal 10 position relative to the puncturing element, where the distal end of the access cannula covers the puncturing tip of the puncturing element.
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公开(公告)号：US20180249895A1
公开(公告)日：2018-09-06
申请号：US15909205
申请日：2018-03-01
Applicant: Boston Scientific Scimed, Inc.
Inventor： Andrew CALABRESE , Mark D. WOOD , Gregory Thomas HUGHES , Brian GAFFNEY
CPC classification number: A61B1/00098 , A61B1/0011 , A61B1/00174 , A61B1/0052 , A61B1/015 , A61B1/018 , A61B1/126
Abstract: In one aspect of the present disclosure, a device may include a shaft having a distal end, and a tip at the distal end of the shaft. The tip may include an opening defined by a surface of the tip. An instrument inserted through the shaft may extend distally out of the opening. The device also may include an elevator for engaging the instrument. The elevator may include a proximal end fixed relative to the surface of the tip, a proximal portion extending distally from the proximal end, and a distal portion extending distally from the proximal portion. A force exerted on the elevator bends the proximal portion to deflect the distal portion without bending of the distal portion.
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