JP2013519433A - 櫛状の組織刈込み装置を備える超音波手術用器具 - Google Patents
櫛状の組織刈込み装置を備える超音波手術用器具 Download PDFInfo
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Abstract
Description
「ULTRASONICALLY POWERED SURGICAL INSTRUMENTS WITH ROTATING CUTTING IMPLEMENT」という名称の米国特許出願第____号、代理人整理番号END6688USNP/090341、
「METHODS OF USING ULTRASONICALLY POWERED SURGICAL INSTRUMENTS WITH ROTATABLE CUTTING IMPLEMENTS」という名称の米国特許出願第____号、代理人整理番号END6689USNP/090342、
「SEAL ARRANGEMENTS FOR ULTRASONICALLY POWERED SURGICAL INSTRUMENTS」という名称の米国特許出願第____号、代理人整理番号END6690USNP/090343、
「ULTRASONIC SURGICAL INSTRUMENTS WITH ROTATABLE BLADE AND HOLLOW SHEATH ARRANGEMENTS」という名称の米国特許出願第____号、代理人整理番号END6691USNP/090344、
「ROTATABLE CUTTING IMPLEMENT ARRANGEMENTS FOR ULTRASONIC SURGICAL INSTRUMENTS」という名称の米国特許出願第____号、代理人整理番号END6692USNP/090345、
「ULTRASONIC SURGICAL INSTRUMENTS WITH PARTIALLY ROTATING BLADE AND FIXED PAD ARRANGEMENT」という名称の米国特許出願第____号、代理人整理番号END6693USNP/090346、
「DUAL PURPOSE SURGICAL INSTRUMENT FOR CUTTING AND COAGULATING TISSUE」という名称の米国特許出願第____号、代理人整理番号END6694USNP/090347、
「OUTER SHEATH AND BLADE ARRANGEMENTS FOR ULTRASONIC SURGICAL INSTRUMENTS」という名称の米国特許出願第____号、代理人整理番号END6695USNP/090348、及び
「ULTRASONIC SURGICAL INSTRUMENTS WITH MOVING CUTTING IMPLEMENT」という名称の米国特許出願第____号、代理人整理番号END6687USNP/090349。
(1) 超音波手術用器具であって、
ハンドルハウジングと、
前記ハンドルハウジングから突出する外側シース組立品であって、櫛状の遠位端部から突出する少なくとも2つの隔置される歯部材を有する少なくとも1つの前記櫛状の遠位端部を有する外側シース組立品と、
前記ハウジングによって可動に支持される少なくとも1つの超音波変換器と、
前記少なくとも1つの超音波変換器から突出し前記超音波変換器と共に可動である超音波刃であって、前記外側シース組立品の前記少なくとも1つの遠位端部の近傍で動くために遠位端を有する超音波刃と、
前記超音波変換器組立品に作動の動きを選択的に加えて前記少なくとも1つの超音波変換器組立品を前記ハンドルハウジング内で動かすために、前記少なくとも1つの超音波変換器組立品と相互作用する駆動系と、を含む、超音波手術用器具。
(2) 前記外側シース組立品は、少なくとも2つの隔置される歯部材を有する一対の隔置される櫛状の遠位端部を有し、前記超音波刃の前記遠位端は、前記外側シース組立品の前記一対の隔置される遠位端部間で動くように構成される、実施態様1に記載の超音波手術用器具。
(3) 前記櫛状の遠位端部のそれぞれの上の前記少なくとも2つの隔置される歯部材は、S字状の構成に配向される、実施態様1に記載の超音波手術用器具。
(4) 前記少なくとも1つの超音波変換器は、前記ハンドルハウジング内で選択的に総軸方向移動する(selective gross axial travel)ために前記ハンドルハウジング内で可動に支持される、実施態様1に記載の超音波手術用器具。
(5) 前記少なくとも1つの超音波変換器は、前記ハンドルハウジング内で選択的に総回転する(selective gross rotation)ために前記ハンドルハウジング内で可動に支持される、実施態様1に記載の超音波手術用器具。
(6) 前記駆動系は、前記ハンドルハウジングに可動に取り付けられ前記少なくとも1つの超音波変換器と整合するトリガーを含み、前記トリガーに作動の動きを加えることで前記少なくとも1つの変換器が前記ハンドルハウジング内で動く、実施態様1に記載の超音波手術用器具。
(7) 前記駆動系は、前記トリガー及び前記少なくとも1つの超音波変換器と操作可能に整合する一連のギヤを更に含む、実施態様6に記載の超音波手術用器具。
(8) 前記超音波刃は、実質的に丸い断面形状を有する細長い中心部分を有し、前記遠位端部は、前記細長い中心部分から偏心的に突出する、実施態様1に記載の超音波手術用器具。
(9) 前記超音波刃の前記遠位端は実質的に平面である、実施態様1に記載の超音波手術用器具。
(10) 前記超音波刃の前記遠位端は実質的に丸い断面形状を有する、実施態様1に記載の超音波手術用器具。
ハンドルハウジングと、
前記ハンドルハウジングから突出する外側シース組立品であって、櫛状部材のそれぞれから突出する少なくとも2つの隔置される歯部材を有する一対の隔置される前記櫛状部材を有する外側シース組立品と、
前記ハンドルハウジング内で選択的に総軸方向移動するために前記ハンドルハウジングによって可動に支持される少なくとも1つの超音波変換器と、
前記少なくとも1つの超音波変換器から突出し前記超音波変換器と共に軸方向に可動である超音波刃であって、前記一対の隔置される櫛状部材間で動くために遠位端を有する超音波刃と、
前記ハンドル組立品に操作可能に連結され、前記超音波変換器に総軸方向の作動の動きを選択的に加えるために前記少なくとも1つの超音波変換器と相互作用するトリガーと、を含む、超音波手術用器具。
(12) 前記一対の隔置される櫛状部材は高分子材料から製造される、実施態様11に記載の超音波手術用器具。
(13) 前記櫛状部材はそれぞれ中心軸線を画定し、前記歯部材の少なくとも1つは前記中心軸線の1つの横方向側に突出し、前記歯部材の別の1つは前記中心軸線の別の横方向側から突出する、実施態様11に記載の超音波手術用器具。
(14) 前記超音波刃の前記遠位端は、実質的に平面で前記遠位端に形成される弓状のくぼみを有する、実施態様11に記載の超音波手術用器具。
(15) 超音波手術用器具であって、
ハンドルハウジングと、
前記ハンドルハウジングから突出する外側シース組立品であって、櫛状部材のそれぞれから突出する少なくとも2つの隔置される歯部材を有する一対の隔置される前記櫛状部材を有する外側シース組立品と、
前記ハンドルハウジング内で総回転するために前記ハンドルハウジング内で支持される少なくとも1つの超音波変換器と、
前記少なくとも1つの超音波変換器から突出し前記超音波変換器と共に回転可能である超音波刃であって、前記一対の隔置される櫛状部材間で回転するために遠位端を有する超音波刃と、
前記ハンドル組立品に操作可能に連結されるトリガーと、
前記少なくとも1つの超音波変換器及び前記トリガーと整合する一連のギヤであって、前記トリガーの作動によって前記少なくとも1つの超音波変換器に総回転運動を加えるような一連のギヤと、を含む、超音波手術用器具。
(16) 前記少なくとも1つの超音波変換器は、前記ハンドルハウジング内で総回転するために支持される変換器ハウジング内で支持され、前記一連のギヤは、
前記変換器ハウジング上で支持される第1の駆動ギヤと、
前記第1の駆動ギヤと噛み合って係合する第2の駆動ギヤと、
前記トリガーに支持され前記第2の駆動ギヤと噛み合って係合する第3の駆動ギヤと、を含む、実施態様15に記載の超音波手術用器具。
(17) 超音波制御信号源と前記少なくとも1つの超音波変換器との間で整合するスリップリング組立品を更に含む、実施態様16の超音波手術用器具。
(18) 前記スリップリング組立品は、
前記ハンドルハウジング上に支持され前記超音波制御信号源と通信する第1の固定接触子と、
前記ハンドルハウジング上に支持され前記超音波制御信号源と通信する第2の固定接触子と、
前記変換器ハウジング上の第1の可動接触子であって、前記第1の固定接触子と動く接触をし(moving contact)前記少なくとも1つの超音波変換器と通信する第1の可動接触子と、
前記変換器ハウジング上の第2の可動接触子であって、前記第2の固定接触子と動く接触をし前記少なくとも1つの超音波変換器と通信する第1の可動接触子と、を含む、実施態様17に記載の超音波手術用器具。
(19) 前記超音波刃は、実質的に丸い断面形状を有する細長い中心部分を有し、前記遠位端部は、前記細長い中心部分から偏心的に突出する、実施態様15に記載の超音波手術用器具。
(20) 前記超音波刃の前記遠位端部は楕円の断面形状を有する、実施態様19に記載の超音波手術用器具。
Claims (20)
- 超音波手術用器具であって、
ハンドルハウジングと、
前記ハンドルハウジングから突出する外側シース組立品であって、櫛状の遠位端部から突出する少なくとも2つの隔置される歯部材を有する少なくとも1つの前記櫛状の遠位端部を有する外側シース組立品と、
前記ハウジングによって可動に支持される少なくとも1つの超音波変換器と、
前記少なくとも1つの超音波変換器から突出し前記超音波変換器と共に可動である超音波刃であって、前記外側シース組立品の前記少なくとも1つの遠位端部の近傍で動くために遠位端を有する超音波刃と、
前記超音波変換器組立品に作動の動きを選択的に加えて前記少なくとも1つの超音波変換器組立品を前記ハンドルハウジング内で動かすために、前記少なくとも1つの超音波変換器組立品と相互作用する駆動系と、を含む、超音波手術用器具。 - 前記外側シース組立品は、少なくとも2つの隔置される歯部材を有する一対の隔置される櫛状の遠位端部を有し、前記超音波刃の前記遠位端は、前記外側シース組立品の前記一対の隔置される遠位端部間で動くように構成される、請求項1に記載の超音波手術用器具。
- 前記櫛状の遠位端部のそれぞれの上の前記少なくとも2つの隔置される歯部材は、S字状の構成に配向される、請求項1に記載の超音波手術用器具。
- 前記少なくとも1つの超音波変換器は、前記ハンドルハウジング内で選択的に総軸方向移動するために前記ハンドルハウジング内で可動に支持される、請求項1に記載の超音波手術用器具。
- 前記少なくとも1つの超音波変換器は、前記ハンドルハウジング内で選択的に総回転するために前記ハンドルハウジング内で可動に支持される、請求項1に記載の超音波手術用器具。
- 前記駆動系は、前記ハンドルハウジングに可動に取り付けられ前記少なくとも1つの超音波変換器と整合するトリガーを含み、前記トリガーに作動の動きを加えることで前記少なくとも1つの変換器が前記ハンドルハウジング内で動く、請求項1に記載の超音波手術用器具。
- 前記駆動系は、前記トリガー及び前記少なくとも1つの超音波変換器と操作可能に整合する一連のギヤを更に含む、請求項6に記載の超音波手術用器具。
- 前記超音波刃は、実質的に丸い断面形状を有する細長い中心部分を有し、前記遠位端部は、前記細長い中心部分から偏心的に突出する、請求項1に記載の超音波手術用器具。
- 前記超音波刃の前記遠位端は実質的に平面である、請求項1に記載の超音波手術用器具。
- 前記超音波刃の前記遠位端は実質的に丸い断面形状を有する、請求項1に記載の超音波手術用器具。
- 超音波手術用器具であって、
ハンドルハウジングと、
前記ハンドルハウジングから突出する外側シース組立品であって、櫛状部材のそれぞれから突出する少なくとも2つの隔置される歯部材を有する一対の隔置される前記櫛状部材を有する外側シース組立品と、
前記ハンドルハウジング内で選択的に総軸方向移動するために前記ハンドルハウジングによって可動に支持される少なくとも1つの超音波変換器と、
前記少なくとも1つの超音波変換器から突出し前記超音波変換器と共に軸方向に可動である超音波刃であって、前記一対の隔置される櫛状部材間で動くために遠位端を有する超音波刃と、
前記ハンドル組立品に操作可能に連結され、前記超音波変換器に総軸方向の作動の動きを選択的に加えるために前記少なくとも1つの超音波変換器と相互作用するトリガーと、を含む、超音波手術用器具。 - 前記一対の隔置される櫛状部材は高分子材料から製造される、請求項11に記載の超音波手術用器具。
- 前記櫛状部材はそれぞれ中心軸線を画定し、前記歯部材の少なくとも1つは前記中心軸線の1つの横方向側に突出し、前記歯部材の別の1つは前記中心軸線の別の横方向側から突出する、請求項11に記載の超音波手術用器具。
- 前記超音波刃の前記遠位端は、実質的に平面で前記遠位端に形成される弓状のくぼみを有する、請求項11に記載の超音波手術用器具。
- 超音波手術用器具であって、
ハンドルハウジングと、
前記ハンドルハウジングから突出する外側シース組立品であって、櫛状部材のそれぞれから突出する少なくとも2つの隔置される歯部材を有する一対の隔置される前記櫛状部材を有する外側シース組立品と、
前記ハンドルハウジング内で総回転するために前記ハンドルハウジング内で支持される少なくとも1つの超音波変換器と、
前記少なくとも1つの超音波変換器から突出し前記超音波変換器と共に回転可能である超音波刃であって、前記一対の隔置される櫛状部材間で回転するために遠位端を有する超音波刃と、
前記ハンドル組立品に操作可能に連結されるトリガーと、
前記少なくとも1つの超音波変換器及び前記トリガーと整合する一連のギヤであって、前記トリガーの作動によって前記少なくとも1つの超音波変換器に総回転運動を加えるような一連のギヤと、を含む、超音波手術用器具。 - 前記少なくとも1つの超音波変換器は、前記ハンドルハウジング内で総回転するために支持される変換器ハウジング内で支持され、前記一連のギヤは、
前記変換器ハウジング上で支持される第1の駆動ギヤと、
前記第1の駆動ギヤと噛み合って係合する第2の駆動ギヤと、
前記トリガーに支持され前記第2の駆動ギヤと噛み合って係合する第3の駆動ギヤと、を含む、請求項15に記載の超音波手術用器具。 - 超音波制御信号源と前記少なくとも1つの超音波変換器との間で整合するスリップリング組立品を更に含む、請求項16の超音波手術用器具。
- 前記スリップリング組立品は、
前記ハンドルハウジング上に支持され前記超音波制御信号源と通信する第1の固定接触子と、
前記ハンドルハウジング上に支持され前記超音波制御信号源と通信する第2の固定接触子と、
前記変換器ハウジング上の第1の可動接触子であって、前記第1の固定接触子と動く接触をし前記少なくとも1つの超音波変換器と通信する第1の可動接触子と、
前記変換器ハウジング上の第2の可動接触子であって、前記第2の固定接触子と動く接触をし前記少なくとも1つの超音波変換器と通信する第1の可動接触子と、を含む、請求項17に記載の超音波手術用器具。 - 前記超音波刃は、実質的に丸い断面形状を有する細長い中心部分を有し、前記遠位端部は、前記細長い中心部分から偏心的に突出する、請求項15に記載の超音波手術用器具。
- 前記超音波刃の前記遠位端部は楕円の断面形状を有する、請求項19に記載の超音波手術用器具。
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US20110196405A1 (en) | 2011-08-11 |
AU2011215981A1 (en) | 2012-08-23 |
CA2789421A1 (en) | 2011-08-18 |
CN102781351A (zh) | 2012-11-14 |
EP2533708A1 (en) | 2012-12-19 |
US8419759B2 (en) | 2013-04-16 |
KR20120125520A (ko) | 2012-11-15 |
JP5766722B2 (ja) | 2015-08-19 |
CN102781351B (zh) | 2015-05-06 |
WO2011100303A1 (en) | 2011-08-18 |
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