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1. 发明公开

US20240268820A1 FASTENER DELIVERY SYSTEM AND RELATED METHODS 审中-公开
公开(公告)号：US20240268820A1
公开(公告)日：2024-08-15
申请号：US18642000
申请日：2024-04-22
申请人： ROTATION MEDICAL, INC.
发明人： Nathaniel Zenz-Olson , Nathaniel Tran
IPC分类号： A61B17/068 , A61B17/02 , A61B17/064 , A61B17/34 , A61B90/00 , A61F2/08
CPC分类号： A61B17/0682 , A61B17/0218 , A61B17/0642 , A61B17/3421 , A61F2/08 , A61F2/0811 , A61B2090/034 , A61B2090/08021 , A61B2217/005 , A61B2217/007 , A61F2/0805 , A61F2002/0829 , A61F2002/0858
摘要： A fastener delivery tool is disclosed. An example fastener delivery tool comprises a sheath assembly including a sheath and a position retention member and a retraction assembly including a cover and a retractor member. The cover includes a lumen extending therein. The fastener delivery tool also includes and a handle assembly coupled to a proximal end of the sheath assembly, the handle assembly including a housing and an actuation member. Further, the sheath assembly extends through the lumen of the cover and the retractor member is configured to move relative to the handle between a first position in which the sheath assembly is disposed within a distal portion of the cover and a second position in which the sheath assembly extends out of the distal portion of the cover. Additionally, actuation of the actuation member moves the retractor member from the first position to the second position.

2. 发明授权

US12059188B2 Methods and apparatus for deploying sheet-like materials 有权
公开(公告)号：US12059188B2
公开(公告)日：2024-08-13
申请号：US18212973
申请日：2023-06-22
申请人： Rotation Medical, Inc.
发明人： Charles L. Euteneuer , Rebecca McCarville , Duane Frion , Nathaniel Zenz-Olson , Diane M. Feehan , John Quackenbush
IPC分类号： A61B17/88 , A61B17/064 , A61B17/068 , A61F2/00 , A61F2/08 , A61B17/30
CPC分类号： A61B17/8872 , A61B17/0642 , A61B17/0682 , A61B17/88 , A61F2/0063 , A61F2/0811 , A61B2017/303 , A61F2002/0072 , A61F2/08
摘要： Implant delivery systems for delivering sheet-like implants include a delivery shaft, an implant expander, a sheath, and a sheet-like implant. In some embodiments, the delivery shaft has a proximal end and a distal end. The implant expander is mounted to the distal end of the delivery shaft. The implant expander includes a central portion and a plurality of leg portions radiating from the central portion. The implant expander is evertable between an unstressed configuration in which a distal surface of the implant expander defines a concave surface, and a first compact configuration in which the distal surface of the implant expander defines a convex surface. The implant expander has a first lateral extent when the implant expander is free to assume the unstressed configuration. The sheath defines a lumen having a lumen diameter. At least a portion of the delivery shaft is slidably disposed in the lumen. The lumen diameter is smaller than the first lateral extent of the implant expander so that the sheath holds the implant expander in the first compact configuration when slidably disposed therein. The sheet-like implant overlays at least a portion of the distal surface of the implant expander with portions of the sheet-like implant extending between the leg portions of the implant expander and the sheath. Methods of treating a rotator cuff of a shoulder are also disclosed.

3. 发明授权

US11717393B2 Tendon repair implant and method of arthroscopic implantation 有权
公开(公告)号：US11717393B2
公开(公告)日：2023-08-08
申请号：US17119660
申请日：2020-12-11
申请人： ROTATION MEDICAL, INC.
发明人： Craig Van Kampen , Nathaniel Zenz-Olson , Thomas A. Westling , Charles L. Euteneuer
IPC分类号： A61F2/08 , A61F2/00 , A61L27/36 , A61L27/24 , A61L27/56 , A61L27/58 , A61L27/54
CPC分类号： A61F2/08 , A61F2/0063 , A61F2/0805 , A61F2/0077 , A61F2002/0068 , A61F2002/0894 , A61F2210/0004 , A61F2210/0057 , A61F2210/0076 , A61F2230/0019 , A61F2250/0067 , A61F2310/00371 , A61L27/24 , A61L27/3662 , A61L27/54 , A61L27/56 , A61L27/58 , A61L2430/10 , A61L2430/30 , A61L2430/34
摘要： A tendon repair implant for treatment of a partial thickness tear in the supraspinatus tendon of the shoulder is provided. The implant may incorporate features of rapid deployment and fixation by an arthroscopic means approach that compliment current procedures; tensile properties that result in desired sharing of anatomical load between the implant and native tendon during rehabilitation; selected porosity and longitudinal pathways for tissue in-growth; sufficient cyclic straining of the implant in the longitudinal direction to promote remodeling of new tissue to tendon-like tissue; and, may include a bioresorbable construction to provide transfer of additional load to new tendon-like tissue and native tendon over time.

4. 发明申请

US20200253604A1 MEDICAL IMPLANT DELIVERY SYSTEM AND RELATED METHODS 审中-公开
公开(公告)号：US20200253604A1
公开(公告)日：2020-08-13
申请号：US16863416
申请日：2020-04-30
申请人： Rotation Medical, Inc.
发明人： Thomas A. Westling , Nathaniel Zenz-Olson , Nathaniel Tran
IPC分类号： A61B17/068 , A61B17/064
摘要： A fastener delivery tool may comprise a sheath assembly having at least one position retention member proximate a distal end of the sheath assembly, and a handle assembly coupled to a proximal end of the sheath assembly, the handle assembly comprising a housing, a trigger handle, and an insert connector. An external force applied to the trigger handle may cause displacement of the trigger handle relative to a rest position, and displacement of the trigger handle from the rest position within a first displacement range may impart a first amount of force on the insert connector relative to the applied external force and displacement of the trigger handle from the rest position within a second displacement range may impart a second amount of force on the insert connector relative to the applied external force, with the first amount of force being greater than the second amount of force.

5. 发明申请

US20190209287A1 MEDICAL IMPLANT DELIVERY SYSTEM AND RELATED METHODS 审中-公开
公开(公告)号：US20190209287A1
公开(公告)日：2019-07-11
申请号：US16356631
申请日：2019-03-18
申请人： Rotation Medical, Inc.
发明人： Nathaniel Zenz-Olson
IPC分类号： A61F2/08 , A61F2/00 , A61B17/00
CPC分类号： A61F2/0805 , A61B17/00234 , A61F2/0063 , A61F2/08 , A61F2002/0072
摘要： An implant assembly for introducing and positioning implants within patients may comprise an implant device, an implant, and a sheath. The implant device may include a head, an upper beam, a lower beam, and an implant positioning component. The implant may be disposed between the upper beam and the lower beam and may include a first face engaged with the upper beam and a second face engaged with the lower beam. Additionally, the implant may be at least partially disposed around the implant positioning component. The sheath may be disposed around the implant positioning device and the implant.

6. 发明授权

US10226325B2 Medical device delivery system and method 有权
公开(公告)号：US10226325B2
公开(公告)日：2019-03-12
申请号：US14883170
申请日：2015-10-14
申请人： Rotation Medical, Inc.
发明人： Charles L. Euteneuer , Rebecca McCarville , Duane Frion , Nathaniel Zenz-Olson
IPC分类号： A61F2/08 , A61B17/064 , A61B17/068 , A61B17/00 , A61B17/072 , A61B17/115 , A61B17/22
摘要： A tendon repair implant delivery system and methods incorporating a guide member having a temporary fixation member on or adjacent to the distal end. The point of fixation defines a target site for placement of the tendon repair implant which is subsequently affixed to the tendon.

7. 发明授权

US10085785B2 Methods and apparatus for deploying sheet-like materials 有权
公开(公告)号：US10085785B2
公开(公告)日：2018-10-02
申请号：US14883105
申请日：2015-10-14
申请人： Rotation Medical, Inc.
发明人： Charles L. Euteneuer , Rebecca McCarville , Duane Frion , Nathaniel Zenz-Olson , Diane M. Feehan , John Quackenbush
IPC分类号： A61B17/88 , A61F2/08 , A61B17/064 , A61B17/068 , A61F2/00 , A61B17/30
摘要： Implant delivery systems for delivering sheet-like implants include a delivery shaft, an implant expander, a sheath, and a sheet-like implant. In some embodiments, the delivery shaft has a proximal end and a distal end. The implant expander is mounted to the distal end of the delivery shaft. The implant expander includes a central portion and a plurality of leg portions radiating from the central portion. The implant expander is evertable between an unstressed configuration in which a distal surface of the implant expander defines a concave surface, and a first compact configuration in which the distal surface of the implant expander defines a convex surface. The implant expander has a first lateral extent when the implant expander is free to assume the unstressed configuration. The sheath defines a lumen having a lumen diameter. At least a portion of the delivery shaft is slidably disposed in the lumen. The lumen diameter is smaller than the first lateral extent of the implant expander so that the sheath holds the implant expander in the first compact configuration when slidably disposed therein. The sheet-like implant overlays at least a portion of the distal surface of the implant expander with portions of the sheet-like implant extending between the leg portions of the implant expander and the sheath. Methods of treating a rotator cuff of a shoulder are also disclosed.

8. 发明申请

US20170189014A1 FASTENER DELIVERY SYSTEM AND RELATED METHODS 审中-公开
公开(公告)号：US20170189014A1
公开(公告)日：2017-07-06
申请号：US15394350
申请日：2016-12-29
申请人： ROTATION MEDICAL, INC.
发明人： Nathaniel Zenz-Olson , Nathaniel Tran
IPC分类号： A61B17/068 , A61B17/34 , A61F2/08 , A61B17/064
摘要： A fastener delivery tool is disclosed. An example fastener delivery tool comprises a sheath assembly including a sheath and a position retention member and a retraction assembly including a cover and a retractor member. The cover includes a lumen extending therein. The fastener delivery tool also includes and a handle assembly coupled to a proximal end of the sheath assembly, the handle assembly including a housing and an actuation member. Further, the sheath assembly extends through the lumen of the cover and the retractor member is configured to move relative to the handle between a first position in which the sheath assembly is disposed within a distal portion of the cover and a second position in which the sheath assembly extends out of the distal portion of the cover. Additionally, actuation of the actuation member moves the retractor member from the first position to the second position.

9. 发明申请

US20160324616A1 MEDICAL IMPLANT DELIVERY SYSTEM AND RELATED METHODS 审中-公开
标题翻译：医用植物输送系统及相关方法
公开(公告)号：US20160324616A1
公开(公告)日：2016-11-10
申请号：US15147106
申请日：2016-05-05
申请人： ROTATION MEDICAL, INC.
发明人： Nathaniel Zenz-Olson , Nathaniel Tran
IPC分类号： A61F2/00 , A61B17/56 , A61B17/00
摘要： An implant delivery device for introducing and positioning implants within patients may comprise a sheath member having a distal end, a proximal end, and a central longitudinal axis, the sheath member defining a lumen along the central longitudinal axis. The implant delivery device may additionally include an implant delivery shaft having a distal end and a proximal end, the implant delivery shaft disposed at least partially within the sheath member and an implant spreader assembly disposed at the distal end of the implant delivery shaft. In some embodiments, the implant delivery device may further include a cap disposed at the distal end of the sheath member, the cap obstructing at least a portion of an opening into the lumen of the sheath member.
摘要翻译：用于在患者内引入和定位植入物的植入物递送装置可以包括具有远端，近端和中心纵向轴线的护套构件，护套构件沿着中心纵向轴线限定内腔。植入物递送装置还可以包括具有远端和近端的植入物递送轴，植入物递送轴至少部分地设置在护套构件内，以及设置在植入物输送轴的远端的植入物撒播器组件。在一些实施例中，植入物输送装置还可以包括设置在护套构件的远端处的帽，帽阻挡至护套构件的内腔的开口的至少一部分。

10. 发明授权

US11986181B2 Fastener delivery system and related methods 有权
公开(公告)号：US11986181B2
公开(公告)日：2024-05-21
申请号：US16934977
申请日：2020-07-21
申请人： ROTATION MEDICAL, INC.
发明人： Nathaniel Zenz-Olson , Nathaniel Tran
IPC分类号： A61B17/068 , A61B17/02 , A61B17/064 , A61B17/34 , A61F2/08 , A61B90/00
CPC分类号： A61B17/0682 , A61B17/0218 , A61B17/0642 , A61B17/3421 , A61F2/08 , A61F2/0811 , A61B2090/034 , A61B2090/08021 , A61B2217/005 , A61B2217/007 , A61F2/0805 , A61F2002/0829 , A61F2002/0858
摘要： A fastener delivery tool is disclosed. An example fastener delivery tool comprises a sheath assembly including a sheath and a position retention member and a retraction assembly including a cover and a retractor member. The cover includes a lumen extending therein. The fastener delivery tool also includes and a handle assembly coupled to a proximal end of the sheath assembly, the handle assembly including a housing and an actuation member. Further, the sheath assembly extends through the lumen of the cover and the retractor member is configured to move relative to the handle between a first position in which the sheath assembly is disposed within a distal portion of the cover and a second position in which the sheath assembly extends out of the distal portion of the cover. Additionally, actuation of the actuation member moves the retractor member from the first position to the second position.

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