JP2000509637A - 超音波伝達部品の制動装置 - Google Patents
超音波伝達部品の制動装置Info
- Publication number
- JP2000509637A JP2000509637A JP10537967A JP53796798A JP2000509637A JP 2000509637 A JP2000509637 A JP 2000509637A JP 10537967 A JP10537967 A JP 10537967A JP 53796798 A JP53796798 A JP 53796798A JP 2000509637 A JP2000509637 A JP 2000509637A
- Authority
- JP
- Japan
- Prior art keywords
- transmission rod
- ultrasonic
- transmission
- braking
- sheath
- 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.)
- Ceased
Links
Classifications
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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
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
- A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320088—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with acoustic insulation, e.g. elements for damping vibrations between horn and surrounding sheath
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Mechanical Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.超音波式外科用装置に於いて、 電気的エネルギーに応答して超音波周波数で振動するよう適合された変換器組 立体と、 第1の端部と第2の端部とを有する設置用素子とを具備しており、該設置用素 子は該変換器組立体から超音波振動を受けるようそして該超音波振動を該設置用 素子の該第1の端部から該第2の端部へ伝達するよう適合されており、該設置用 素子の該第1の端部は該変換器組立体に連結されており、 該装置は又第1の端部と第2の端部とを有する伝達ロッドを具備しており、該 伝達ロッドは該設置用素子から超音波振動を受けるようそして該超音波振動を該 伝達ロッドの該第1の端部から該第2の端部へ伝達するよう適合されており、 該装置は更に該伝達ロッドの少なくとも1部分を取り囲む制動用部材を具備し ており、該制動用部材は該伝達ロッドの1部分上で該伝達ロッドと緩く接触する よう構成されており、該制動用部材は又流体を使用せずに該伝達ロッドに沿って の望ましくない振動を吸収するよう適合されており、そして 該装置はなお更に第1の端部と第2の端部とを有する端末作働体を具備してお り、該端末作働体は該伝達ロッドから該超音波振動を受けるようそして該超音波 振動を該端末作働体の該第1の端部から該第2の端部へ伝達するよう適合されて おり、該端末作働体の第2の端部は腹の近くに配置されておりそして該端末作働 体の該第1の端部は該伝達ロッドの該第2の端部と連結されていることを特徴と する超音波式外科用装置。 2.請求項1の装置に於いて、該制動用部材は長手方向のスリット(slit)を 備えており、該スリットが該制動用部材の実質的に全長に亘り伸びていることを 特徴とする装置。 3.請求項1の装置が更に、その間に空間を作るよう該伝達ロッドから半径方 向に間を隔てられた外側シースを備えており、該外側シースが該伝達ロッドの実 質的に全長を取り囲んでいることを特徴とする装置。 4.超音波式外科用装置に於いて、 電気的エネルギーに応答して超音波周波数で振動するよう適合された変換器組 立体と、 第1の端部と第2の端部とを有する伝達ロッドを具備しており、該伝達ロッド は該変換器組立体から超音波振動を受けるようそして該超音波振動を該伝達ロッ ドの該第1の端部から該第2の端部へ伝達するよう適合されており、 該装置は又該伝達ロッドの1部分を取り囲む制動用部材を具備しており、該制 動用部材は横振動の少なくとも1つの腹の近くで該伝達ロッドと接触するよう適 合されておりそして流体を使用せずに望ましくない振動を吸収するよう構成され ており、そして 該装置は更に第1の端部と第2の端部とを有する端末作働体を具備しており、 該端末作働体は該伝達ロッドから該超音波振動を受けるようそして該超音波振動 を該端末作働体の該第1の端部から該第2の端部へ伝達するよう適合されており 、該端末作働体の該第2の端部は腹の近くに配置されておりそして該端末作働体 の該第1の端部は該伝達ロッドの該第2の端部と連結されていることを特徴とす る超音波式外科用装置 5.請求項4の装置が更に、該制動用部材の周辺の周りに配置された 複数の軸方向に間を隔てられたコンプライアントな部材を備えており、該コンプ ライアントな部材は該伝達ロッドの実質的に節の近くに配置されていることを特 徴とする装置。 6.請求項4の装置が更に、少なくとも2つのコンプライアントな部材を備え ており、該制動用部材は該少なくとも2つのコンプライアントな部材の間に長手 方向に伸びていることを特徴とする装置。 7.請求項6の装置に於いて、該少なくとも2つの部材はインサートモールド の方法(insert molding process)で該制動用部材に取り付けられていることを 特徴とする装置。 8.請求項4の装置に於いて、該制動用部材は1つの端部から伸びる第1のフ ランジと該反対の端部から伸びる第2のフランジとを有しており、そして該第1 及び第2のフランジは振動の節の近くでそれぞれのコンプライアントな部材と連 結されていることを特徴とする装置。 9.請求項4の装置に於いて、該制動用部材は少なくとも1つの節の近くで該 伝達部品と連結されていることを特徴とする装置。 10.請求項4の装置に於いて、該制動用部材が少なくとも1つのスリットを 有することを特徴とする装置。 11.請求項4の装置に於いて、該伝達ロッドが実質的に半可撓性であること を特徴とする装置。 12.請求項4の装置に於いて、該制動用部材が該伝達ロッドの長さの半分よ り短い長さを有することを特徴とする装置。 13.請求項4の装置に於いて、該伝達ロッドの直径が約1.02ミリメート ル(0.04インチ)より大きいことを特徴とする装置。 14.請求項4の装置に於いて、該超音波装置が内視鏡的器具(endo scopic instrument)を備えることを特徴とする装置。 15.請求項4の装置が更に、該変換器組立体にエネルギーを与えるために発 振器を備えることを特徴とする装置。 16.請求項4の装置が更に、該変換器組立体を運ぶためにハンドピース組立 体を備えることを特徴とする装置。 17.請求項4の装置に於いて、分解された状態で該制動用部材の内径が該伝 達ロッドの外径より小さいことを特徴とする装置。 18.請求項4の装置に於いて、該制動用部材の内径が該伝達ロッドの外径よ り大きいことを特徴とする装置。 19.請求項4の装置に於いて、該超音波装置が血管形成術カテーテル組立体 (angioplasty catheter assembly)を備えることを特徴とする装置。 20.請求項4の装置に於いて、該制動用部材がポリマー材料で形成されてい ることを特徴とする装置。 21.請求項5の装置が更に、該コンプライアントな部材を該伝達部品に取り 付けるために接着剤を備えることを特徴とする装置。 22.請求項4の装置に於いて、該伝達部品がワイヤであることを特徴とする 装置。 23.超音波式外科用装置に於いて、 第1の端部と第2の端部とを有する伝達部品を具備しており、該第1の伝達部 品は該変換器組立体から超音波振動を受けるようそして該超音波振動を該第1の 端部から該第2の端部へ伝達するよう適合されており、そして 該装置は又該伝達ロッドの少なくとも1部分を取り囲む内側の制動用 部材を具備しており、該制動用部材は超音波伝達中に望ましくない振動に制動を かけるために該制動用部材の全長に沿って該伝達部品と接触するよう適合されて いるが、該制動用部材が横振動の少なくとも1つの腹の近くで該伝達部品と接触 していることを特徴とする超音波式外科用装置。 24.請求項23の装置が更に、該内側シースから半径方向に間を隔てられた 外側シースを備えており、該外側シースは該内側シースの全長上に伸びているこ とを特徴とする装置。 25.超音波式外科用装置に於いて、 シャフト有する作動部材を具備しており、該シャフトは第1の端部と第2の端 部とを有しており、該シャフトは又超音波振動を受けるようそして該超音波振動 を該シャフトの該第1の端部から該第2の端部へ伝達するよう適合されており、 そして 該装置は又該シャフトの1部分を取り囲む内側の制動用シースを具備しており 、該内側の部材は流体を使用せずに望ましくない超音波振動に制動をかけるため に横振動の少なくとも1つの腹と接触するよう適合されており、そして 該装置は更に該シャフトの長さの少なくとも1部分を取り囲む外側の制動用シ ースを具備しており、該外側のシースは該内側のシースと該シャフトとから半径 方向に間を隔てられていることを特徴とする超音波式外科用装置。 26.超音波伝達部品用の制動装置に於いて、 該伝達部品に沿っての超音波波形の伝達中に、該伝達部品に沿っての望まれて ない超音波振動は吸収する一方該伝達部品の軸方向振動を許容 するチューブ状部材を具備しており、該チューブ状部材は内面と外面を有し、該 チューブ状部材は又ポリマー材料で形成されており、 該チューブ状部材の該内面はそれを通して伸びる長手方向の開口部を形成して おり、かつ該伝達部品の少なくとも1部分を緩く取り囲むよう適合されており、 そして 該チューブ状部材は少なくとも1つの長手方向スリットを有することを特徴と する超音波伝達部品用の制動装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US808,652 | 1997-02-28 | ||
US08/808,652 US5989275A (en) | 1997-02-28 | 1997-02-28 | Damping ultrasonic transmission components |
PCT/US1998/004800 WO1998037815A1 (en) | 1997-02-28 | 1998-02-18 | Damping ultrasonic transmission components |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000509637A true JP2000509637A (ja) | 2000-08-02 |
JP2000509637A5 JP2000509637A5 (ja) | 2005-10-06 |
Family
ID=25199362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10537967A Ceased JP2000509637A (ja) | 1997-02-28 | 1998-02-18 | 超音波伝達部品の制動装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5989275A (ja) |
EP (1) | EP0904020B1 (ja) |
JP (1) | JP2000509637A (ja) |
AU (1) | AU725313B2 (ja) |
CA (1) | CA2252822C (ja) |
DE (1) | DE69834228T2 (ja) |
WO (1) | WO1998037815A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002143772A (ja) * | 2000-08-25 | 2002-05-21 | Ethicon Endo Surgery Inc | 超音波外科器具用の減衰装置 |
JP2007144012A (ja) * | 2005-11-30 | 2007-06-14 | Aloka Co Ltd | 超音波手術装置および振動吸収具 |
JP2009523559A (ja) * | 2006-01-20 | 2009-06-25 | エシコン・エンド−サージェリィ・インコーポレイテッド | 医療用超音波ブレードを有する超音波医療用器具 |
WO2017119099A1 (ja) * | 2016-01-07 | 2017-07-13 | オリンパス株式会社 | 振動伝達部材、超音波処置具及び振動体ユニット |
JP2017526413A (ja) * | 2014-07-22 | 2017-09-14 | エシコン エルエルシーEthicon LLC | 超音波ブレードオーバーモールド |
JP2018519942A (ja) * | 2015-07-09 | 2018-07-26 | ミソニクス インコーポレイテッド | 無菌状態のためのフェイルセーフを備えた超音波医療プローブ及び関連する方法 |
JP2020520739A (ja) * | 2017-05-22 | 2020-07-16 | エシコン エルエルシーEthicon LLC | 遠位オーバーモールド部材を備えた超音波導波管を有する併用超音波及び電気外科用器具 |
JP2021502171A (ja) * | 2017-11-10 | 2021-01-28 | シー・アール・バード・インコーポレーテッドC R Bard Incorporated | カテーテル用ヒートシンクならびにそのシステムおよび方法 |
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- 1998-02-18 WO PCT/US1998/004800 patent/WO1998037815A1/en active IP Right Grant
- 1998-02-18 CA CA002252822A patent/CA2252822C/en not_active Expired - Lifetime
- 1998-02-18 EP EP98911581A patent/EP0904020B1/en not_active Expired - Lifetime
- 1998-02-18 DE DE69834228T patent/DE69834228T2/de not_active Expired - Lifetime
- 1998-02-18 JP JP10537967A patent/JP2000509637A/ja not_active Ceased
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JP2007144012A (ja) * | 2005-11-30 | 2007-06-14 | Aloka Co Ltd | 超音波手術装置および振動吸収具 |
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Also Published As
Publication number | Publication date |
---|---|
EP0904020A1 (en) | 1999-03-31 |
AU725313B2 (en) | 2000-10-12 |
DE69834228T2 (de) | 2007-03-08 |
AU6550798A (en) | 1998-09-18 |
US5989275A (en) | 1999-11-23 |
EP0904020B1 (en) | 2006-04-19 |
DE69834228D1 (de) | 2006-05-24 |
CA2252822C (en) | 2007-09-04 |
WO1998037815A1 (en) | 1998-09-03 |
CA2252822A1 (en) | 1998-09-03 |
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