JP2009528137A5 - - Google Patents
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- JP2009528137A5 JP2009528137A5 JP2008557409A JP2008557409A JP2009528137A5 JP 2009528137 A5 JP2009528137 A5 JP 2009528137A5 JP 2008557409 A JP2008557409 A JP 2008557409A JP 2008557409 A JP2008557409 A JP 2008557409A JP 2009528137 A5 JP2009528137 A5 JP 2009528137A5
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- blade
- loop
- cutter blade
- closed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000002093 peripheral effect Effects 0.000 claims 12
- 230000001154 acute effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000003252 repetitive effect Effects 0.000 claims 1
- 239000012781 shape memory material Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
Claims (30)
前記閉ループカッター刃をカッターアセンブリに固定するために使用されるカッター刃孔を有する前記カッター刃の第1の長尺部と、 A first elongated portion of the cutter blade having a cutter blade hole used to secure the closed loop cutter blade to a cutter assembly;
カッター刃スロットを有する前記カッター刃の第2の長尺部とを備え、 A second elongated portion of the cutter blade having a cutter blade slot,
前記カッター刃スロットは、前記第2の長尺部を前記カッターアセンブリとスロット接続部を介して接続するときに使用され、同スロット接続部は前記第2の長尺部の限定的範囲における動きを許容することと、 The cutter blade slot is used when the second elongated portion is connected to the cutter assembly via the slot connecting portion, and the slot connecting portion moves in a limited range of the second elongated portion. To allow,
前記閉ループカッター刃は、前記カッターアセンブリの一部を構成するカッター鞘から伸縮可能であることと、 The closed-loop cutter blade is extendable from a cutter sheath that forms part of the cutter assembly;
前記伸張した閉ループカッター刃は、接続点を前記第1の長尺部及び前記第2の長尺部を通じて移動させることによってカッターアセンブリと接続されたとき、閉ループの境界を形成し、前記閉ループは内周面及び外周面を有することと、 The extended closed loop cutter blade forms a closed loop boundary when connected to the cutter assembly by moving a connection point through the first elongated portion and the second elongated portion, the closed loop being an inner Having a peripheral surface and an outer peripheral surface;
該閉ループカッター刃は少なくとも1つの切削刃を有し、全ての切削刃は、前記外周面から凹んでいることと、 The closed-loop cutter blade has at least one cutting blade, and all the cutting blades are recessed from the outer peripheral surface;
を特徴とする閉ループカッター刃。Closed loop cutter blade characterized by
前記カッターは、 The cutter is
カッターシャフトと、 A cutter shaft;
前記カッターシャフトの少なくとも一部を覆うカッター鞘と、 A cutter sheath covering at least a portion of the cutter shaft;
カッター刃と、 A cutter blade,
前記カッターは前記カッター鞘の中に収納され、かつ鞘から伸張されるように構成され、前記カッター刃は伸張位置の形状記憶を有することと、前記伸張したカッター刃は前記カッターシャフトの長軸に対して大きく横切ることと、 The cutter is housed in the cutter sheath and configured to be extended from the sheath, the cutter blade has a shape memory of an extension position, and the extended cutter blade is in the long axis of the cutter shaft. On the other hand,
前記カッター刃が前記椎間腔内で伸張したとき、前記伸張したカッター刃の側面において前記カッター刃の先端側面は、前記椎体終板の基端よりも前記椎体終板の先端に近い位置に適合されることと、 When the cutter blade is expanded in the intervertebral space, the distal side surface of the cutter blade is closer to the distal end of the vertebral body endplate than the proximal end of the vertebral body endplate in the lateral surface of the expanded cutter blade To be adapted to
前記カッター刃が前記椎間腔内で伸張したとき、前記挿入されて伸張したカッター刃の側面において前記カッター刃の基端側面は、前記椎体終板の先端よりも前記椎体終板の基端に近い位置に適合されることと、 When the cutter blade is extended in the intervertebral space, the proximal side surface of the cutter blade on the side surface of the inserted and extended cutter blade is more proximal than the distal end of the vertebral body end plate. Adapted to a position close to the edge,
前記伸張したカッター刃が前記カッターシャフトの長軸の周りで第1の方向に回転されたとき、前記カッター刃の前縁となる前記カッター刃の第1の縁と、 A first edge of the cutter blade that becomes a leading edge of the cutter blade when the extended cutter blade is rotated in a first direction about the major axis of the cutter shaft;
前記伸張したカッター刃が前記カッターシャフトの長軸の周りで第2の方向に回転されたとき、前記カッター刃の前縁となる前記カッター刃の第2の縁と、 A second edge of the cutter blade that becomes a leading edge of the cutter blade when the extended cutter blade is rotated in a second direction about the major axis of the cutter shaft;
前記第2の方向は、前記第1の方向と反対の向きであることと、 The second direction is opposite to the first direction;
前記第1の縁又は第2の縁の少なくとも一方に設けられた少なくとも1つの切削刃と、 At least one cutting blade provided on at least one of the first edge or the second edge;
前記切削刃は前記カッター刃の前記先端側面に対して凹んでいることとを備えるカッター。 The cutting blade is recessed with respect to the tip side surface of the cutter blade.
はほぼ同じ高さを有するカッター。Is a cutter with almost the same height.
第1の投入長のラジアルカッター刃を有するカッターアセンブリと、同第1の投入長のラジアルカッター刃は少なくとも1つの切削刃を有し、全ての切削刃は外周面から凹んでいることと、 A cutter assembly having a first input length radial cutter blade, the first input length radial cutter blade having at least one cutting blade, and all cutting blades being recessed from the outer peripheral surface;
90度未満の刃角及び第1の投入長を有するカッター刃を有するカッターアセンブリと、同90度未満の刃角及び第1の投入長を有するカッター刃は少なくとも1つの切削刃を有し、全ての切削刃は前記外周面から凹んでいることと、 A cutter assembly having a cutter blade having a blade angle of less than 90 degrees and a first input length, and a cutter blade having a blade angle of less than 90 degrees and a first input length have at least one cutting blade, all The cutting blade is recessed from the outer peripheral surface,
第1の投入長よりも長い第2の投入長のラジアルカッター刃を有するカッターアセンブリと、該第2の投入長のラジアルカッター刃は少なくとも1つの切削刃を有し、全ての切削刃は前記外周面から凹んでいることと、 A cutter assembly having a radial cutter blade having a second input length longer than the first input length, and the radial cutter blade having the second input length has at least one cutting blade, and all the cutting blades have the outer circumference. Being recessed from the surface,
90度未満の刃角及び第2の投入長を有するカッター刃を有するカッターアセンブリとを備え、同90度未満の刃角及び第2の投入長を有するカッター刃は少なくとも1つの切削刃を有し、全ての切削刃は前記外周面から凹んでいるキット。 And a cutter assembly having a cutter blade having a blade angle of less than 90 degrees and a second input length, and the cutter blade having a blade angle of less than 90 degrees and a second input length has at least one cutting blade , All cutting blades are recessed from the outer peripheral surface.
第2の投入長よりも長い第3の投入長のラジアルカッター刃を有するカッターアセンブリと、該第3の投入長のラジアルカッター刃は少なくとも1つの切削刃を有し、全ての切削刃は前記外周面から凹んでいることと、 A cutter assembly having a radial cutter blade of a third input length longer than the second input length, and the radial cutter blade of the third input length has at least one cutting blade, and all the cutting blades have the outer circumference Being recessed from the surface,
90度未満の刃角及び第3の投入長を有するカッター刃を有するカッターアセンブリとを備え、該90度未満の刃角及び第3の投入長を有するカッター刃は少なくとも1つの切削刃を有し、全ての切削刃は前記外周面から凹んでいるキット。 A cutter assembly having a cutter blade having a blade angle of less than 90 degrees and a third input length, the cutter blade having a blade angle of less than 90 degrees and a third input length having at least one cutting blade , All cutting blades are recessed from the outer peripheral surface.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77803506P | 2006-02-28 | 2006-02-28 | |
US11/586,486 US8038680B2 (en) | 2003-10-23 | 2006-10-24 | Drivers for inserts to bone anchors |
US11/586,338 US7776068B2 (en) | 2003-10-23 | 2006-10-24 | Spinal motion preservation assemblies |
PCT/US2007/005405 WO2007100914A2 (en) | 2006-02-28 | 2007-02-28 | Cutter for preparing intervertebral disc space |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009528137A JP2009528137A (en) | 2009-08-06 |
JP2009528137A5 true JP2009528137A5 (en) | 2010-04-02 |
Family
ID=38459685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008557409A Withdrawn JP2009528137A (en) | 2006-02-28 | 2007-02-28 | Cutter to prepare the disc space |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1996081A2 (en) |
JP (1) | JP2009528137A (en) |
AU (1) | AU2007220994A1 (en) |
CA (1) | CA2644196A1 (en) |
IL (1) | IL193709A0 (en) |
WO (1) | WO2007100914A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH700056B1 (en) | 2008-12-12 | 2012-04-13 | Med Titan Spine Gmbh | Surgical instrument. |
US8801739B2 (en) * | 2009-04-17 | 2014-08-12 | Spine View, Inc. | Devices and methods for arched roof cutters |
US9592069B2 (en) | 2012-04-28 | 2017-03-14 | Physcient, Inc. | Methods and devices for soft tissue dissection |
JP6363064B2 (en) * | 2012-04-28 | 2018-07-25 | ファイサイエント・インコーポレーテッド | Method and apparatus for soft tissue incision |
US9480574B2 (en) | 2013-03-14 | 2016-11-01 | Benvenue Medical, Inc. | Spinal fusion implants and devices and methods for deploying such implants |
WO2015161249A1 (en) | 2014-04-18 | 2015-10-22 | Physcient, Inc. | Methods and devices for soft tissue dissection |
WO2015164536A1 (en) | 2014-04-22 | 2015-10-29 | Physcient, Inc | Instruments, devices, and related methods for soft tissue dissection |
US10314605B2 (en) | 2014-07-08 | 2019-06-11 | Benvenue Medical, Inc. | Apparatus and methods for disrupting intervertebral disc tissue |
US10022243B2 (en) | 2015-02-06 | 2018-07-17 | Benvenue Medical, Inc. | Graft material injector system and method |
US10758286B2 (en) | 2017-03-22 | 2020-09-01 | Benvenue Medical, Inc. | Minimal impact access system to disc space |
US11583327B2 (en) | 2018-01-29 | 2023-02-21 | Spinal Elements, Inc. | Minimally invasive interbody fusion |
WO2019178575A1 (en) | 2018-03-16 | 2019-09-19 | Benvenue Medical, Inc. | Articulated instrumentation and methods of using the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1388547A (en) * | 1921-08-23 | Outting-tooi | ||
US5787591A (en) * | 1996-10-15 | 1998-08-04 | Long Shye Enterprise Co., Ltd. | Knife blade edge |
US20020016604A1 (en) * | 1999-08-10 | 2002-02-07 | Robert Boock | Guidewire with serrated element |
US6574868B1 (en) * | 2000-03-01 | 2003-06-10 | Steven D Overholt | Knife with replaceable cutting element |
US8052613B2 (en) * | 2003-10-23 | 2011-11-08 | Trans1 Inc. | Spinal nucleus extraction tool |
US7172611B2 (en) * | 2004-03-22 | 2007-02-06 | Becton, Dickinson And Company | Surgical scalpel assembly |
JP2005305639A (en) * | 2004-04-16 | 2005-11-04 | Kapman Ab | Band saw tooth and method of manufacturing band saw tooth |
-
2007
- 2007-02-28 CA CA002644196A patent/CA2644196A1/en not_active Abandoned
- 2007-02-28 EP EP07752126A patent/EP1996081A2/en not_active Withdrawn
- 2007-02-28 JP JP2008557409A patent/JP2009528137A/en not_active Withdrawn
- 2007-02-28 AU AU2007220994A patent/AU2007220994A1/en not_active Abandoned
- 2007-02-28 WO PCT/US2007/005405 patent/WO2007100914A2/en active Application Filing
-
2008
- 2008-08-26 IL IL193709A patent/IL193709A0/en unknown
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