专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20180289362A1 BIOPSY NEEDLE 审中-公开
公开(公告)号：US20180289362A1
公开(公告)日：2018-10-11
申请号：US15947544
申请日：2018-04-06
申请人： FullCore, LLC
发明人： Alec Goldenberg , Matt Pursley , Paul Hendrixson , Paul Gianneschi
IPC分类号： A61B10/02 , A61B17/00 , A61B10/04
摘要： A biopsy needle for collecting a tissue specimen includes an outer cannula that is at least partially received within a handle housing and an inner tube received within the outer cannula and configured to receive a stylet. A snare coil is attached between the inner tube and the outer cannula and is configured to wind down when the inner tube rotates in a first direction relative to the outer cannula and uncoil when the inner tube rotates in a second direction relative to the outer cannula. The outer cannula is fixedly coupled to a needle holder that is coupled to and moves with a movable base that is axially movable within the handle housing. An inner driven structure (curvilinear part) is configured to selectively engage the movable base and travel therewith in a first stage of operation and in a second stage of operation in which the inner driven structure is disengaged from the movable base, the inner driven structure is driven along the movable base which is held in a stationary position. The coupling between the inner driven structure and the inner tube is such that the axial driving of the inner driven structure imparts rotation to the inner tube relative to the outer cannula.

2. 发明授权

US12096921B2 Biopsy needle 有权
公开(公告)号：US12096921B2
公开(公告)日：2024-09-24
申请号：US18110109
申请日：2023-02-15
申请人： FullCore, LLC
发明人： Alec Goldenberg , Matt Pursley , Paul Hendrixson , Paul Gianneschi
IPC分类号： A61B10/02 , A61B10/04 , A61B17/00 , A61B17/32 , A61B17/34
CPC分类号： A61B10/0275 , A61B10/04 , A61B17/00234 , A61B2010/0208 , A61B2017/320064 , A61B17/3403
摘要： A biopsy needle for collecting a tissue specimen includes an outer cannula and an inner tube received within the outer cannula. A snare coil is attached between the inner tube and the outer cannula and is configured to wind down when the inner tube rotates in a first direction relative to the outer cannula. The outer cannula is fixedly coupled to a needle holder that is coupled to and moves with a movable base that is axially movable within the handle housing. An inner driven structure (curvilinear part) is configured to selectively engage the movable base and travel therewith in a first stage of operation and in a second stage of operation in which the inner driven structure is disengaged from the movable base, the inner driven structure is driven along the movable base which is held in a stationary position.

3. 发明公开

US20230190247A1 BIOPSY NEEDLE 审中-公开
公开(公告)号：US20230190247A1
公开(公告)日：2023-06-22
申请号：US18110109
申请日：2023-02-15
申请人： FullCore, LLC
发明人： Alec Goldenberg , Matt Pursley , Paul Hendrixson , Paul Gianneschi
IPC分类号： A61B10/02 , A61B17/00 , A61B10/04
CPC分类号： A61B10/0275 , A61B17/00234 , A61B10/04 , A61B2010/0208 , A61B17/3403
摘要： A biopsy needle for collecting a tissue specimen includes an outer cannula that is at least partially received within a handle housing and an inner tube received within the outer cannula and configured to receive a stylet. A snare coil is attached between the inner tube and the outer cannula and is configured to wind down when the inner tube rotates in a first direction relative to the outer cannula and uncoil when the inner tube rotates in a second direction relative to the outer cannula. The outer cannula is fixedly coupled to a needle holder that is coupled to and moves with a movable base that is axially movable within the handle housing. An inner driven structure (curvilinear part) is configured to selectively engage the movable base and travel therewith in a first stage of operation and in a second stage of operation in which the inner driven structure is disengaged from the movable base, the inner driven structure is driven along the movable base which is held in a stationary position. The coupling between the inner driven structure and the inner tube is such that the axial driving of the inner driven structure imparts rotation to the inner tube relative to the outer cannula.

4. 发明授权

US11612383B2 Biopsy needle 有权
公开(公告)号：US11612383B2
公开(公告)日：2023-03-28
申请号：US15947544
申请日：2018-04-06
申请人： FullCore, LLC
发明人： Alec Goldenberg , Matt Pursley , Paul Hendrixson , Paul Gianneschi
IPC分类号： A61B10/02 , A61B17/00 , A61B10/04 , A61B17/34 , A61B17/32
摘要： A biopsy needle for collecting a tissue specimen includes an outer cannula and an inner tube received within the outer cannula and configured to receive a stylet. The outer cannula is fixedly coupled to a needle holder that is coupled to and moves with a movable base that is axially movable within the handle housing. An inner driven structure (curvilinear part) is configured to selectively engage the movable base and travel therewith in a first stage of operation and in a second stage of operation in which the inner driven structure is disengaged from the movable base, the inner driven structure is driven along the movable base which is held in a stationary position. The coupling between the inner driven structure and the inner tube is such that the axial driving of the inner driven structure imparts rotation to the inner tube relative to the outer cannula.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式