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1. 发明申请

US20210212673A1 TROCAR SITE CLOSURE CLIP 有权
公开(公告)号：US20210212673A1
公开(公告)日：2021-07-15
申请号：US17059354
申请日：2019-06-11
申请人： University of Louisville Research Foundation, Inc.
发明人： Scott D. Cambron , Daniel S. Metzinger , Robert S. Keynton , Hares A. Patel , Dakota J. Waldecker
IPC分类号： A61B17/00
摘要： A trocar site closure clip includes a generally triangular central body, a pair of arms extending from the body, and an elongated support extending from the body between the arms. In use, the clip is advanced into a patient through a trocar, the trocar removed, then the clip partially retracted to engage and pierce the patients tissue. The biodegradable clip remains in the patients tissue, at least partially blocking the trocar site, and degrades over time as the patient heals.

2. 发明授权

US09463019B2 Trocar site closure assembly 有权
标题翻译：套管针座闭合装配
公开(公告)号：US09463019B2
公开(公告)日：2016-10-11
申请号：US14279765
申请日：2014-05-16
申请人： University of Louisville Research Foundation, Inc.
发明人： Daniel S. Metzinger , Robert S. Keynton , Scott D. Cambron
IPC分类号： A61B17/08 , A61D1/00 , A61B17/00
CPC分类号： A61B17/08 , A61B17/0057 , A61B2017/00592 , A61B2017/00619 , A61B2017/00623 , A61B2017/00637 , A61B2017/081
摘要： Embodiments of this invention relate to trocar site closures including a head with a plurality of arm receiving passages therethrough, an arm received by each of the passages, each passage having a discontinuity which allows each arm to be pulled inward but deters outward movement, and each arm having a grappling portion. The head and arms are inserted into a patient wound, such as a trocar site. The arms engage with tissue surrounding the wound. A pulling force is exerted on the arm proximal ends, drawing the distal ends of the arms toward the head and at least partially closing the wound. The head and at least a portion of the arms remain in the patient, and are preferably made of a biocompatible material. Embodiments of this invention also relate to an insertion device used to insert the closure into the wound and at least partially close the wound.
摘要翻译：本发明的实施例涉及套管针位置闭合，其包括具有多个臂接收通道的头部，由每个通道接收的臂，每个通道具有不连续性，其允许每个臂向内拉动但阻止向外移动，并且每个臂具有抓钩部分。头部和手臂插入患者伤口，如套管针部位。手臂与伤口周围的组织接合。牵引力作用在臂的近端，将臂的远端朝头部拉出并且至少部分地闭合伤口。头部和至少一部分臂保持在患者体内，并且优选地由生物相容性材料制成。本发明的实施例还涉及用于将闭合件插入伤口并且至少部分地闭合伤口的插入装置。

3. 发明申请

US20140343603A1 TROCAR SITE CLOSURE ASSEMBLY 有权
公开(公告)号：US20140343603A1
公开(公告)日：2014-11-20
申请号：US14279765
申请日：2014-05-16
申请人： UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION, INC.
发明人： Daniel S. Metzinger , Robert S. Keynton , Scott D. Cambron
IPC分类号： A61B17/08
CPC分类号： A61B17/08 , A61B17/0057 , A61B2017/00592 , A61B2017/00619 , A61B2017/00623 , A61B2017/00637 , A61B2017/081
摘要： Disclosed herein are trocar site closures, comprising a head with a plurality of arm receiving passages therethrough, an arm received by each of the passages, each passage having a discontinuity which allows each arm to be pulled inward but deters outward movement, and each arm having a grappling portion. The head and arms are inserted into a patient wound, such as a trocar site. The arms engage with tissue surrounding the wound. A pulling force is exerted on the arm proximal ends, drawing the distal ends of the arms toward the head and at least partially closing the wound. The head and at least a portion of the arms remain in the patient, and are preferably made of a biocompatible material. Also disclosed herein is an insertion device used to insert the closure into the wound and at least partially close the wound.
摘要翻译：本文公开了一种套管针关闭装置，其包括具有穿过其中的多个臂接收通道的头部，由每个通道容纳的臂，每个通道具有允许每个臂向内拉以阻止向外运动的不连续性，并且每个臂具有抓钩部分。头部和手臂插入患者伤口，如套管针部位。手臂与伤口周围的组织接合。牵引力作用在臂的近端，将臂的远端朝头部拉出并且至少部分地闭合伤口。头部和至少一部分臂保持在患者体内，并且优选地由生物相容性材料制成。本文还公开了用于将闭合件插入伤口并且至少部分地闭合伤口的插入装置。

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