JP2017176841A - ウェットチップアンテナの改良された設計 - Google Patents
ウェットチップアンテナの改良された設計 Download PDFInfo
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- A—HUMAN NECESSITIES
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- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00526—Methods of manufacturing
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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
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
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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
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
- A61B2018/00023—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
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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
- 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
- A61B2018/00589—Coagulation
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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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
- A61B2018/1823—Generators therefor
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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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
- A61B2018/183—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves characterised by the type of antenna
- A61B2018/1838—Dipole antennas
-
- 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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
- A61B2018/1869—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument interstitially inserted into the body, e.g. needles
-
- 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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
- A61B2018/1892—Details of electrical isolations of the antenna
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49016—Antenna or wave energy "plumbing" making
- Y10T29/49018—Antenna or wave energy "plumbing" making with other electrical component
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- Surgical Instruments (AREA)
Abstract
Description
Claims (22)
- 同軸ケーブルを備えるフィードラインと、
前記同軸ケーブルの周囲に配置される流入チューブと、及び
前記フィードラインと結合される放射部と、を備えるマイクロ波アンテナであって、
前記放射部は誘電体の移動カラーを備え、前記誘電体の移動カラーが、前記放射部の先端と前記流入チューブを流動的に結合させる少なくとも1つのスロットを有している、マイクロ波アンテナ。 - 前記同軸ケーブルは、内部導体と、外側導体と、及びそれらの間に配置される誘電体層と、を備える請求項1に記載のマイクロ波アンテナ。
- 前記流入チューブの上に同心円状に配置され且つ前記放射部の前記先端と流動的に結合される外側チューブと、を更に備えるマイクロ波アンテナであって、
前記外側チューブ及び前記流入チューブは、それらの間に第1の隙間を規定して前記放射部の前記先端からの流体を受け入れるように構成される、請求項1に記載のマイクロ波アンテナ。 - 前記少なくとも1つのスロット及び前記放射部の前記先端の少なくとも一部の上に配置されるスリーブと、を更に備えるマイクロ波アンテナであって、
前記スリーブ及び前記誘電体の移動カラーは、それらの間に第2の隙間を規定して前記放射部の先端と前記少なくとも1つのスロットを流動的に結合させる、請求項1に記載のマイクロ波アンテナ。 - 前記流入チューブ及び前記外側チューブは導電材料から形成される、請求項3に記載のマイクロ波アンテナ。
- 前記スリーブは誘電材料から形成される、請求項4に記載のマイクロ波アンテナ。
- 前記誘電材料はポリマーである、請求項6に記載のマイクロ波アンテナ。
- 前記スリーブは約0.010インチ未満の厚さを有する、請求項7に記載のマイクロ波アンテナ。
- 前記誘電体の移動カラーの先端と結合されるパックを更に備える、請求項1に記載のマイクロ波アンテナ。
- 前記パックは、複数のチャネルを規定する、長手方向へ延在する複数のリブを備える、請求項9に記載のマイクロ波アンテナ。
- 前記パックは、射出形成され且つ前記同軸ケーブルの周囲に水密的封止を形成する、請求項9に記載のマイクロ波アンテナ。
- 前記放射部は、前記放射部の少なくとも一部の周囲に配置される電磁界(EMF)シールドを更に備える、請求項1に記載のマイクロ波アンテナ。
- 同軸ケーブルを備えるフィードラインと、
前記同軸ケーブルの周囲に配置される内側チューブと、
前記内側チューブの上に同心円状に配置される外側チューブと、及び
前記フィードラインと結合される放射部と、を備えるマイクロ波アンテナであって、
前記放射部は誘電体の移動カラーを備え、前記誘電体の移動カラーは、
前記放射部の先端と前記内側チューブの先端を流動的に結合させる少なくとも1つのスロットと、及び
前記放射部の先端と前記外側チューブの先端を流動的に結合させる少なくとも1つの隙間と、を有する、
マイクロ波アンテナ。 - 前記同軸ケーブルは、内部導体と、外側導体と、及びそれらの間に配置される誘電体層と、を備える請求項13に記載のマイクロ波アンテナ。
- 前記少なくとも1つのスロットの上に配置されるスリーブと、及び前記放射部の前記先端の少なくとも一部と、を更に備えるマイクロ波アンテナであって、
前記スリーブ及び前記誘電体の移動カラーは、それらの間に第2の隙間を規定して前記放射部の前記先端と前記少なくとも1つのスロットを流動的に結合させる、
請求項13に記載のマイクロ波アンテナ。 - 前記スリーブは約0.010インチ未満の厚さを有する、請求項15に記載のマイクロ波アンテナ。
- 前記スリーブは誘電材料から形成される、請求項16に記載のマイクロ波アンテナ。
- 前記誘電材料はポリマーである、請求項17に記載のマイクロ波アンテナ。
- 前記誘電体の移動カラーの前記先端と結合されるパックを更に備える、請求項13に記載のマイクロ波アンテナ。
- 前記パックは、複数の流体チャネルを規定する、長手方向へ延在する複数のリブを備える、請求項19に記載のマイクロ波アンテナ。
- 前記放射部は、前記放射部の一部の周囲に配置される電磁界(EMF)シールドを更に備える、請求項13に記載のマイクロ波アンテナ。
- 前記内側チューブ及び前記外側チューブは導電材料から形成される、請求項13に記載のマイクロ波アンテナ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US13/118,929 | 2011-05-31 | ||
US13/118,929 US8992413B2 (en) | 2011-05-31 | 2011-05-31 | Modified wet tip antenna design |
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JP2012121524A Division JP6140395B2 (ja) | 2011-05-31 | 2012-05-29 | ウェットチップアンテナの改良された設計 |
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JP2012121524A Active JP6140395B2 (ja) | 2011-05-31 | 2012-05-29 | ウェットチップアンテナの改良された設計 |
JP2017091105A Pending JP2017176841A (ja) | 2011-05-31 | 2017-05-01 | ウェットチップアンテナの改良された設計 |
JP2019212326A Pending JP2020036975A (ja) | 2011-05-31 | 2019-11-25 | ウェットチップアンテナの改良された設計 |
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US (2) | US8992413B2 (ja) |
EP (3) | EP3308733B1 (ja) |
JP (3) | JP6140395B2 (ja) |
CN (2) | CN102846376B (ja) |
AU (1) | AU2012203168B2 (ja) |
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EP3308733A1 (en) | 2018-04-18 |
US20150202004A1 (en) | 2015-07-23 |
CA2778457A1 (en) | 2012-11-30 |
CN102846376B (zh) | 2016-01-20 |
CN102846376A (zh) | 2013-01-02 |
CA2778457C (en) | 2018-08-07 |
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