Invention Grant
- Patent Title: Suture-based closure with hemostatic tract plug
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Application No.: US17026834Application Date: 2020-09-21
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Publication No.: US11666315B2Publication Date: 2023-06-06
- Inventor: Aaron M. Fortson
- Applicant: Abbott Cardiovascular Systems, Inc.
- Applicant Address: US CA Santa Clara
- Assignee: ABBOTT CARDIOVASCULAR SYSTEMS, INC.
- Current Assignee: ABBOTT CARDIOVASCULAR SYSTEMS, INC.
- Current Assignee Address: US CA Santa Clara
- Agency: Workman Nydegger
- Agent Randy Shen
- Main IPC: A61B17/00
- IPC: A61B17/00 ; A61B17/04 ; A61B17/06 ; A61B17/22

Abstract:
Devices for closing a passage through tissue communicating with a body lumen. The device may include an elongate body, a sheath disposed at the distal end of the device for disposition within a body lumen, a hollow needle disposed within a needle lumen of the body, the needle being selectively advanceable through the needle lumen, a suture-anchor ejection mandrel disposed within the hollow needle that is also selectively advanceable through the hollow needle, a suture-anchor and suture disposed within the hollow needle, a distal end of the suture attached to the suture anchor for ejection out the hollow needle by the mandrel. A needle guide disposed between the sheath and proximal end of the body may include a needle port through which the needle can exit. A hemostatic plug is disposed over the needle port so as to be penetrated by the needle upon exiting the port.
Public/Granted literature
- US20210000459A1 SUTURE-BASED CLOSURE WITH HEMOSTATIC TRACT PLUG Public/Granted day:2021-01-07
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