公开(公告)号：WO2018169683A1

公开(公告)日：2018-09-20

申请号：PCT/US2018/020202

申请日：2018-02-28

Applicant: BOSTON SCIENTIFIC SCIMED, INC. ,  BOSTON SCIENTIFIC LIMITED

Inventor： AGRAWAL, Sumit ,  BHATNAGAR, Mayank ,  TOMAR, Peeyush ,  NAYAK, Poornachandra ,  CHABRA, Anshul

IPC: A61M39/06

CPC classification number: A61M39/0613 ,  A61M39/06 ,  A61M39/0693 ,  A61M2039/0633 ,  A61M2039/064 ,  A61M2039/0686 ,  A61M2207/00

Abstract: Hemostasis valves and methods for making and using hemostasis valves are disclosed. An example hemostasis valve may include a main body having a distal end region and a proximal end region. A first seal member may be disposed within the proximal end region of the main body. A cartridge may be at least partially disposed within the proximal end region of the main body. The cartridge may include a second seal member. A plunger may be coupled to the proximal end region of the main body. A rotation limiting member may be positioned adjacent to the proximal end region of the main body. A tab member may be positioned adjacent to the proximal end region of the main body. The tab member may be designed to rotate relative to the proximal end region of the main body until the tab member engages the rotation limiting member.

公开(公告)号：WO2018169685A1

公开(公告)日：2018-09-20

申请号：PCT/US2018/020214

申请日：2018-02-28

Applicant: BOSTON SCIENTIFIC SCIMED, INC. ,  BOSTON SCIENTIFIC LIMITED

Inventor： AGRAWAL, Sumit ,  TOMAR, Peeyush

IPC: A61M39/06

CPC classification number: A61M39/0613 ,  A61M39/06 ,  A61M39/0693 ,  A61M2039/062 ,  A61M2039/0633 ,  A61M2039/064 ,  A61M2039/0686 ,  A61M2207/00

Abstract: Hemostasis valves and methods for making and using hemostasis valves are disclosed. An example hemostasis valve may include a main body having a distal end region and a proximal end region. A first seal member may be disposed within the proximal end region of the main body. A cartridge may be at least partially disposed within the proximal end region of the main body. The cartridge may include a second seal member. The cartridge may have one or more projections formed thereon. The proximal end region of the main body may have one or more recesses formed therein. The one or more recesses may be designed to engage the one or more projections. A plunger may be coupled to the proximal end region of the main body.

公开(公告)号：WO2018169660A1

公开(公告)日：2018-09-20

申请号：PCT/US2018/019479

申请日：2018-02-23

Applicant: BOSTON SCIENTIFIC LIMITED ,  PEPIN, Henry J.

Inventor： PEPIN, Henry J. ,  AGRAWAL, Sumit ,  BHATNAGAR, Mayank ,  O'FLYNN, Alan James ,  REDDY, Somashekar ,  TOMAR, Peeyush

IPC: A61M39/06

Abstract: Hemostasis valves and methods for making and using hemostasis valves are disclosed. An example method for assembling a hemostasis valve may include positioning a plunger along a threaded proximal end region of a main body. The threaded proximal end region may include one or more threads and an axial slot extending through the one or more threads. The method may also include advancing the plunger along the threaded proximal end region to a position where a proximal end of the plunger is disposed distally of at least a portion of the one or more threads and disposing a nut adjacent to the threaded proximal end region. The method may also include aligning an alignment tab of the nut with the axial slot, engaging the nut with the one or more threads while the alignment tab is aligned with the axial slot, and rotating the nut 45-270.

公开(公告)号：WO2019055411A1

公开(公告)日：2019-03-21

申请号：PCT/US2018/050456

申请日：2018-09-11

Applicant: BOSTON SCIENTIFIC LIMITED ,  PEPIN, Henry J.

Inventor： PEPIN, Henry J. ,  BHATNAGAR, Mayank ,  RAHMANI, Sohail ,  O'FLYNN, Alan James ,  NAYAK, Poornachandra ,  TOMAR, Peeyush ,  REDDY, Somashekar ,  MCGURRAN, Seamus ,  MCSWEENEY, John ,  BAHARDWAJ, Deepak ,  BARHATE, Nilesh Raghunath

IPC: A61M39/06

CPC classification number: A61M39/0613 ,  A61M39/0693 ,  A61M2039/0626 ,  A61M2039/0633 ,  A61M2039/0673 ,  A61M2039/0686

Abstract: Hemostasis valves and methods for making and using hemostasis valves are disclosed. An example hemostasis valve may include a main body having a distal end region and a proximal end region. A first seal member may be disposed within the proximal end region of the main body. A plunger may be coupled to the proximal end region of the main body. The plunger may be designed to shift between a first position and a second position. A first locking member may be disposed along the proximal end region of the main body. A second locking member may be disposed along the plunger. The second locking member may be designed to engage the first locking member.