JP2018511444A - 高周波除神経ニードルおよび方法 - Google Patents
高周波除神経ニードルおよび方法 Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1477—Needle-like probes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00339—Spine, e.g. intervertebral disc
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00434—Neural system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00434—Neural system
- A61B2018/0044—Spinal cord
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1425—Needle
- A61B2018/1432—Needle curved
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1435—Spiral
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Abstract
Description
Claims (17)
- 高周波除神経デバイス(10)であって:
近位部分および遠位部分を有するニードル(12)と;
ニードル(12)を係合するための電極(20)と;
を備え、
ここでニードル(12)が、非アクティブ部分(24)および電極(20)の操作によってアクティブにされるとき、組織の周囲の容積で病変を生成し得る高周波アクティブ部分(16)を備える先端部(14)を有し、ここで前記高周波アクティブ部分(16)は、その少なくとも一部がらせん状フォーメーションに配置されており、ここでアクティブ部分(16)のらせん状フォーメーションは、弓状の経路にわたって迎え角で長手方向の寸法および側方の寸法と連絡する、
という点で特徴付けられる、高周波除神経デバイス(10)。 - 請求項1に記載の高周波除神経デバイス(10)であって、前記ニードル(12)の先端部(14)のアクティブ部分(16)のらせん状フォーメーションが、ニードル(12)の長軸Aと概して同心性であるという点で特徴付けられる、高周波除神経デバイス(10)。
- 請求項1に記載の高周波除神経デバイス(10)であって、ニードル(12)の先端部(14)の非アクティブ部分(24)の遠位部分、およびニードル(12)の先端部(14)のアクティブ部分(16)が、概してらせん状フォーメーションで配置されるという点で特徴付けられる、高周波除神経デバイス(10)。
- 請求項3に記載の高周波除神経デバイス(10)であって、前記らせん状パターンは、ニードル(12)の先端部(14)の遠位端部に向かって有効径が細くなる、という点で特徴付けられる、高周波除神経デバイス(10)。
- 請求項1に記載の高周波除神経デバイス(10)であって、前記ニードルの先端部(14)の前記高周波アクティブ部分(16)が、前記ニードル(12)の先端部(14)の遠位端部を備えるという点で特徴付けられる、高周波除神経デバイス(10)。
- 請求項1に記載の高周波除神経デバイス(10)であって、前記高周波アクティブ部分(16)が、らせん状回転の約90度と約360度との間にまたがるという点で特徴付けられる、高周波除神経デバイス(10)。
- 請求項6に記載の高周波除神経デバイス(10)であって、前記高周波アクティブ部分(16)が、らせん状回転の約180度にまたがるという点で特徴付けられる高周波除神経デバイス(10)。
- 請求項3に記載の高周波除神経デバイス(10)であって、前記らせん状フォーメーションが、約3ミリメートルのピッチを有するという点で特徴付けられる、高周波除神経デバイス(10)。
- 患者の組織内の高周波除神経の方法であって、以下のステップ:
近位部分および遠位部分ならびにニードル(12)を係合するための電極(20)を備えるニードル(12)を備える高周波除神経デバイス(10)を提供するステップであって、ここで前記ニードル(12)が、電極(20)の操作によってアクティブにされたとき、組織の周囲の容積で病変を生じ得る、非アクティブ部分(24)および高周波アクティブ部分(16)を備える先端部(14)を有し、かつここで前記高周波アクティブ部分(16)が、少なくともその一部をらせん状フォーメーションで有し、ここで前記アクティブ部分(16)のらせん状フォーメーションが、弓状の経路にまたがって迎え角で長手方向の寸法および側方の寸法と連絡するステップと;
前記ニードル(12)の先端部(14)を、患者の組織中へ、第一の回転方向でネジ様の動きで前記ニードル(12)の先端部(14)を回転することによって挿入して、患者の組織内の先端部位置を達成するステップと;
電極(20)とニードル(12)とを係合させるステップと;
先端部(14)のアクティブ部分を電極(20)で作動させて、前記患者の組織中で病変を生じさせるステップと;
を包含する、という点で特徴付けられる、方法。 - 請求項9に記載の方法であって、患者の組織へニードル(12)の先端部(14)を挿入するステップが、ヒト仙骨に対して近接した組織へニードル(12)の先端部(14)を挿入するステップを包含するという点で特徴付けられる、方法。
- 請求項10に記載の方法であって、患者の組織へニードル(12)の先端部(14)を挿入するステップが、ヒト仙骨に対して近接した組織へニードル(12)の先端部(14)を挿入するステップを包含し、先端部(14)のアクティブ部分が仙骨の表面に対して実質的に平行であるという点で特徴付けられる、方法。
- 請求項10に記載の方法であって、患者の組織へニードル(12)の先端部(14)を挿入するステップが、ヒト仙骨に対して近接した組織へニードル(12)の先端部(14)を挿入するステップを包含し、先端部(14)のアクティブ部分が後仙骨孔の側面に対して実質的に平行であるという点で特徴付けられる、方法。
- 請求項10に記載の方法であって、患者の組織へニードル(12)の先端部(14)を挿入するステップが、仙骨の骨と、ニードル(12)の先端部(14)とを接触させるステップを包含するという点で特徴付けられる、方法。
- 請求項9に記載の方法であって、前記方法がさらに、患者の組織内でニードル(12)の先端部(14)を再配置するステップと、先端部(14)のアクティブ部分(16)を作動させて、前記患者の組織に第二の病変を生じるステップと、を包含する、という点で特徴付けられる、方法。
- 請求項14に記載の方法であって、前記ニードル(12)の先端部(14)を再配置するステップが、ニードル(12)の先端部(14)を第二の回転方向で回転させて、第二の先端部位置を達成するステップを包含する、という点で特徴付けられる、方法。
- 請求項15に記載の方法であって、前記ニードル(12)の先端部(14)を再配置するステップが、前記ニードル(12)の先端部(14)を第二の回転方向で、約360度回転させるステップを包含する、という点で特徴付けられる、方法。
- 請求項9に記載の方法であって、前記先端部(14)のアクティブ部分(16)を作動させて患者の組織に病変を生じさせるステップが、電極(20)から先端部(14)のアクティブ部分(16)へ高周波エネルギーを伝達するステップを包含する、という点で特徴付けられる、方法。
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US201562146560P | 2015-04-13 | 2015-04-13 | |
US62/146,560 | 2015-04-13 | ||
PCT/US2016/027391 WO2016168381A1 (en) | 2015-04-13 | 2016-04-13 | Radiofrequency denervation needle and method |
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JP2018511444A true JP2018511444A (ja) | 2018-04-26 |
JP6749339B2 JP6749339B2 (ja) | 2020-09-02 |
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US (1) | US10786300B2 (ja) |
EP (1) | EP3282988B1 (ja) |
JP (1) | JP6749339B2 (ja) |
KR (1) | KR102564089B1 (ja) |
CA (1) | CA2982451C (ja) |
HU (1) | HUE052729T2 (ja) |
PL (1) | PL3282988T3 (ja) |
WO (1) | WO2016168381A1 (ja) |
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- 2016-04-13 KR KR1020177032775A patent/KR102564089B1/ko active Active
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- 2016-04-13 WO PCT/US2016/027391 patent/WO2016168381A1/en active Search and Examination
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EP3282988B1 (en) | 2020-11-11 |
CA2982451A1 (en) | 2016-10-20 |
JP6749339B2 (ja) | 2020-09-02 |
CA2982451C (en) | 2021-01-12 |
HUE052729T2 (hu) | 2021-05-28 |
WO2016168381A1 (en) | 2016-10-20 |
EP3282988A1 (en) | 2018-02-21 |
PL3282988T3 (pl) | 2021-05-17 |
US20160296275A1 (en) | 2016-10-13 |
KR20170137836A (ko) | 2017-12-13 |
US10786300B2 (en) | 2020-09-29 |
KR102564089B1 (ko) | 2023-08-04 |
EP3282988A4 (en) | 2018-03-28 |
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