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1. 发明授权

US08518070B2 Laparoscopic scissors 有权
公开(公告)号：US08518070B2
公开(公告)日：2013-08-27
申请号：US13614605
申请日：2012-09-13
申请人： Steven C. Kessler
发明人： Steven C. Kessler
IPC分类号： A61B17/32
CPC分类号： A61B17/320016 , A61B17/3201 , A61B2017/292 , A61B2017/2936
摘要： A laparoscopic scissor instrument can include a scissor assembly pivotally coupled to an elongate shaft. The scissor assembly can be formed of scissor blades having pivot posts thereon. The pivot posts can engage apertures on the elongate shaft, thus eliminating the need for a through-pinned pivot connection of the scissor blades. The scissor blades can also include actuation posts thereon. An actuation mechanism can include a slot to engage the actuation posts and open or close the blades of the scissor assembly. The scissor assemblies described herein can have a relatively low operational height such that they do not extend beyond a diameter of the elongate shaft during opening and closing of the scissor assembly.

2. 发明申请

US20120083814A1 LAPAROSCOPIC SCISSORS 有权
公开(公告)号：US20120083814A1
公开(公告)日：2012-04-05
申请号：US13249629
申请日：2011-09-30
申请人： Steven C. Kessler
发明人： Steven C. Kessler
IPC分类号： A61B17/3201
CPC分类号： A61B17/3201 , A61B18/1445 , A61B2017/2936 , A61B2017/2945 , A61B2018/00595 , A61B2018/146
摘要： A laparoscopic scissor instrument can include a scissor assembly pivotally coupled to an elongate shaft. The scissor assembly can be formed of scissor blades having apertures. A rivet or pivot pin can couple the scissor blades to the elongate shaft. The scissor blades can also include actuation posts thereon. An actuation mechanism slidable within the elongate shaft can include a slot to engage the actuation posts and open or close the blades of the scissor assembly. The elongate shaft can include a longitudinal guide to stabilize the motion of the actuation mechanism. The actuation mechanism can have a forked end including projections to flexibly maintain the spacing of the forked end.
摘要翻译：腹腔镜剪刀器械可以包括枢转地联接到细长轴的剪刀组件。剪刀组件可以由具有孔的剪刀片形成。铆钉或枢轴销可将剪刀叶片连接到细长轴上。剪刀刀片还可以包括其上的致动柱。可以在细长轴内滑动的致动机构可以包括用于接合致动柱的槽，并打开或关闭剪刀组件的叶片。细长轴可以包括纵向引导件以稳定致动机构的运动。致动机构可以具有包括突起的叉形端部以灵活地保持叉形端部的间隔。

3. 发明授权

US08523893B2 Laparoscopic scissors 有权
标题翻译：腹腔镜剪刀
公开(公告)号：US08523893B2
公开(公告)日：2013-09-03
申请号：US13249629
申请日：2011-09-30
申请人： Steven C. Kessler
发明人： Steven C. Kessler
IPC分类号： A61B17/32
CPC分类号： A61B17/3201 , A61B18/1445 , A61B2017/2936 , A61B2017/2945 , A61B2018/00595 , A61B2018/146
摘要： A laparoscopic scissor instrument can include a scissor assembly pivotally coupled to an elongate shaft. The scissor assembly can be formed of scissor blades having apertures. A rivet or pivot pin can couple the scissor blades to the elongate shaft. The scissor blades can also include actuation posts thereon. An actuation mechanism slidable within the elongate shaft can include a slot to engage the actuation posts and open or close the blades of the scissor assembly. The elongate shaft can include a longitudinal guide to stabilize the motion of the actuation mechanism. The actuation mechanism can have a forked end including projections to flexibly maintain the spacing of the forked end.
摘要翻译：腹腔镜剪刀器械可以包括枢转地联接到细长轴的剪刀组件。剪刀组件可以由具有孔的剪刀片形成。铆钉或枢轴销可将剪刀叶片连接到细长轴上。剪刀刀片还可以包括其上的致动柱。可以在细长轴内滑动的致动机构可以包括用于接合致动柱的槽，并打开或关闭剪刀组件的叶片。细长轴可以包括纵向引导件以稳定致动机构的运动。致动机构可以具有包括突起的叉形端部以灵活地保持叉形端部的间隔。

4. 发明授权

US08114107B2 Laparoscopic scissor blades 有权
标题翻译：腹腔镜剪刀刀片
公开(公告)号：US08114107B2
公开(公告)日：2012-02-14
申请号：US11735798
申请日：2007-04-16
申请人： Russell E. Ahlberg , Charles C. Hart , Steven C. Kessler
发明人： Russell E. Ahlberg , Charles C. Hart , Steven C. Kessler
IPC分类号： A61B17/3201
CPC分类号： A61B17/3201 , A61B17/320016 , B24B3/52 , B26B13/06 , B26B13/08
摘要： A laparoscopic scissor with a shaft for use through an access port, such as a trocar cannula, with one or more parabolic, cubic, quadratic or higher order cutting blades extending from the shaft is provided.
摘要翻译：提供了一种具有轴的腹腔镜剪刀，其通过诸如套管针套管的入口使用，其具有从轴延伸的一个或多个抛物线，立方，二次或更高次级的切割刀片。

5. 发明授权

US08277475B2 Laparoscopic scissors 有权
标题翻译：腹腔镜剪刀
公开(公告)号：US08277475B2
公开(公告)日：2012-10-02
申请号：US12463973
申请日：2009-05-11
申请人： Steven C. Kessler
发明人： Steven C. Kessler
IPC分类号： A61B17/3201
CPC分类号： A61B17/320016 , A61B17/3201 , A61B2017/292 , A61B2017/2936
摘要： A laparoscopic scissor instrument can include a scissor assembly pivotally coupled to an elongate shaft. The scissor assembly can be formed of scissor blades having pivot posts thereon. The pivot posts can engage apertures on the elongate shaft, thus eliminating the need for a through-pinned pivot connection of the scissor blades. The scissor blades can also include actuation posts thereon. An actuation mechanism can include a slot to engage the actuation posts and open or close the blades of the scissor assembly. The scissor assemblies described herein can have a relatively low operational height such that they do not extend beyond a diameter of the elongate shaft during opening and closing of the scissor assembly.
摘要翻译：腹腔镜剪刀器械可以包括枢转地联接到细长轴的剪刀组件。剪刀组件可以由其上具有枢轴柱的剪刀片形成。枢轴柱可以接合细长轴上的孔，从而消除了对剪刀叶片的通过销钉的枢转连接的需要。剪刀刀片还可以包括其上的致动柱。致动机构可以包括用于接合致动柱并且打开或关闭剪刀组件的叶片的槽。本文所述的剪刀组件可以具有相对较低的操作高度，使得它们在打开和关闭剪刀组件期间不延伸超过细长轴的直径。

6. 发明申请

US20090281561A1 LAPAROSCOPIC SCISSORS 有权
公开(公告)号：US20090281561A1
公开(公告)日：2009-11-12
申请号：US12463973
申请日：2009-05-11
申请人： Steven C. Kessler
发明人： Steven C. Kessler
IPC分类号： A61B17/32
CPC分类号： A61B17/320016 , A61B17/3201 , A61B2017/292 , A61B2017/2936
摘要： A laparoscopic scissor instrument can include a scissor assembly pivotally coupled to an elongate shaft. The scissor assembly can be formed of scissor blades having pivot posts thereon. The pivot posts can engage apertures on the elongate shaft, thus eliminating the need for a through-pinned pivot connection of the scissor blades. The scissor blades can also include actuation posts thereon. An actuation mechanism can include a slot to engage the actuation posts and open or close the blades of the scissor assembly. The scissor assemblies described herein can have a relatively low operational height such that they do not extend beyond a diameter of the elongate shaft during opening and closing of the scissor assembly.
摘要翻译：腹腔镜剪刀器械可以包括枢转地联接到细长轴的剪刀组件。剪刀组件可以由其上具有枢轴柱的剪刀片形成。枢轴柱可以接合细长轴上的孔，从而消除了对剪刀叶片的通过销钉的枢转连接的需要。剪刀刀片还可以包括其上的致动柱。致动机构可以包括用于接合致动柱并且打开或关闭剪刀组件的叶片的槽。本文所述的剪刀组件可以具有相对较低的操作高度，使得它们在打开和关闭剪刀组件期间不延伸超过细长轴的直径。

7. 发明申请

US20130012974A1 LAPAROSCOPIC SCISSORS 有权
公开(公告)号：US20130012974A1
公开(公告)日：2013-01-10
申请号：US13614605
申请日：2012-09-13
申请人： Steven C. Kessler
发明人： Steven C. Kessler
IPC分类号： A61B17/3201
CPC分类号： A61B17/320016 , A61B17/3201 , A61B2017/292 , A61B2017/2936
摘要： A laparoscopic scissor instrument can include a scissor assembly pivotally coupled to an elongate shaft. The scissor assembly can be formed of scissor blades having pivot posts thereon. The pivot posts can engage apertures on the elongate shaft, thus eliminating the need for a through-pinned pivot connection of the scissor blades. The scissor blades can also include actuation posts thereon. An actuation mechanism can include a slot to engage the actuation posts and open or close the blades of the scissor assembly. The scissor assemblies described herein can have a relatively low operational height such that they do not extend beyond a diameter of the elongate shaft during opening and closing of the scissor assembly.

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