JP4879966B2 - 凝固切開装置 - Google Patents
凝固切開装置 Download PDFInfo
- Publication number
- JP4879966B2 JP4879966B2 JP2008501723A JP2008501723A JP4879966B2 JP 4879966 B2 JP4879966 B2 JP 4879966B2 JP 2008501723 A JP2008501723 A JP 2008501723A JP 2008501723 A JP2008501723 A JP 2008501723A JP 4879966 B2 JP4879966 B2 JP 4879966B2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- treatment
- coagulation
- living tissue
- gripping
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B17/320092—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw
-
- 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
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B17/320092—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw
- A61B2017/320093—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw additional movable means performing cutting operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B17/320092—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw
- A61B2017/320095—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with additional movable means for clamping or cutting tissue, e.g. with a pivoting jaw with sealing or cauterizing means
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Dentistry (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Description
前記把持部が前記伝達部材側に回動して閉じたときに、前記凸部が前記凹部の全面と面接触して嵌合によって、前記把持部で把持した前記生体組織を切開する接触部が形成され、前記接触部の両側に位置して、前記所定の間隔の隙間を有する前記伝達部材と前記把持部の対向する面が前記生体組織を凝固する非接触部を構成し、
前記接触部は、前記所定の長さ方向の軸に直交する断面形状が角形形状を呈し、前記凹部の底面と当該底面に対向する前記凸部の面とが接触する第1の接触面(接触面13a)と、当該第1の接触面の両側側面である2つの第2の接触面(接触面13b)と、を有し、
前記凸部は、前記凹部に対して、前記第1の接触面および2つの前記第2の接触面の全面において互いに面接触した状態で嵌合する。
図1は、本発明の第1の実施の形態に係る凝固切開装置全体の組み立て状態の側面図である。
なお、本発明に係る実施の形態においては、生体組織を処置するためのエネルギとして超音波を用いており、この超音波を利用して生体組織の凝固、切開等の処置を行う超音波凝固切開装置として構成した場合について説明する。
図2は、図1の凝固切開装置内に組み込まれたプローブユニットの構成を示す側面図である。図2に示すように、プローブユニット3は、振動子ユニット4内の図示しないホーンの先端側に着脱可能に連結される細長い略棒状の振動伝達部材10を有している。なお、この振動伝達部材10は、伝達部材を構成している。
なお、本実施の形態では、上述した2種類の処置部10fの構成について説明したが、これに限定されるものではない。
本実施の形態の超音波凝固切開装置1の使用時には、術者は、ハンドルユニット2の固定ハンドル6を握り、可動ハンドル7を操作する。この可動ハンドル7の操作により、挿入シース部2a内で操作ロッド7eが進退し、先端作用部2bの把持部材5bを取り付けたジョー本体5aを開閉する。
ここで、本実施の形態では、非接触部16においては、把持力量が小さいため、すなわち、超音波振動を伝達する効率が低くなることから摩擦熱の発生が抑えられる。
すなわち、特開2000−254138号公報の従来技術では、特に血管を凝固、切開する場合には、非接触部によって血管を凝固した後に、切開する血管に対して接触部を移動させてこの接触部によって凝固しながら切開を行う必要があったが、本実施の形態における超音波凝固切開装置1は、そのような煩雑な作業する必要はなく、血管などの生体組織の凝固と切開とを同時に且つ、短時間で効率良く行うことができる。
(変形例1)
図10は、第1の実施の形態における先端処置部の変形例1の構成を示す断面図である。
図11は、第1の実施の形態における先端処置部の変形例2の構成を示す断面図である。
図12は、第1の実施の形態における先端処置部の変形例3の構成を示す断面図である。
図13は、第1の実施の形態における先端処置部の変形例4の構成を示す断面図である。
その他の構成は、第1の実施の形態と同様である。
次に、本発明の第2の実施の形態における超音波凝固切開装置について図14、及び図15を参照しながら説明する。図14は、第2の実施の形態に係り、ジョーユニットが閉状態である場合の先端処置部の構成を示す側面図であり、図15は図14のA−A線断面図である。
その他の構成は、第1の実施の形態と同様である。
ここで、非接触部16においては、把持力量が小さいため、すなわち、超音波振動を伝達する効率が低くなることから摩擦熱の発生が抑えられる。そのため、把持された生体組織は切開に必要な温度まで到達しないため、凝固されることになる。
この非接触部16による生体組織の凝固と同時に、接触部13においては、把持力量が大きいため、すなわち、超音波振動を伝達する効率が高くなることから十分な摩擦熱が発生する。そのため、接触部13を介して把持された生体組織は、凝固しながら切開されることになる。
(変形例1)
図16は、第2の実施の形態における先端処置部の変形例1の構成を示す断面図である。
図16に示すように、変形例1において、振動伝達部材10の処置部16fの構成は、その断面形状が、接触部13を形成する部分については円弧形状で、非接触部16を形成する部分については楕円形状となるように形成されている。
したがって、変形例1においても、上述の第2の実施の形態と同様の作用、効果を得ることが可能となる。
次に、本発明の第3の実施の形態における超音波凝固切開装置について図17及び図18を参照しながら説明する。図17は第3の実施の形態に係り、ジョーユニットが閉状態である場合の先端処置部の構成を示す側面図であり、図18は図17のA−A線断面図である。
ここで、本実施の形態では、第1の実施の形態と同様に非接触部16においては、把持力量が小さいため、すなわち、超音波振動を伝達する効率が低くなることから摩擦熱の発生が抑えられる。そのため、把持された生体組織は切開に必要な温度まで到達しないため、凝固されることになる。
次に、本発明の第4の実施の形態における超音波凝固切開装置について図19から図22を参照しながら説明する。図19は第4の実施の形態に係り、ジョーユニットが閉状態である場合の先端処置部の構成を示す側面図であり、図20は振動伝達部材の処置部の構成を示す断面図、図21はジョーユニットの構成を示す断面図、図22は図19のA−A線断面図である。
また、この非接触部16の隙間部分の寸法は、所望する生体組織の把持力量が得られるように自由に変えて構成しても良い。ただし、この寸法L1は、把持された生体組織が凝固できるような隙間部分の寸法の範囲内に設定することが必要である。
次に、第4の実施の形態の超音波凝固切開装置1の作用について図19及び図22を参照しながら説明する。
ここで、第1の実施の形態と同様に非接触部16においては、把持力量が小さいため、すなわち、超音波振動を伝達する効率が低くなることから摩擦熱の発生が抑えられる。そのため、把持された生体組織は切開に必要な温度まで到達しないため、凝固されることになる。
この非接触部16による生体組織の凝固と同時に、接触部13においては、把持力量が大きいため、すなわち、超音波振動を伝達する効率が高くなることから十分な摩擦熱が発生する。そのため、接触部13を介して把持された生体組織は、凝固しながら切開されることになる。
(変形例1)
図23は、第4の実施の形態における先端処置部の変形例1の構成を示す断面図である。
図24は、第4の実施の形態における先端処置部の変形例2の構成を示す断面図である。
本発明は、上述した第1の実施の形態から第4の実施の形態及び各変形例に限定されるものではなく、発明の要旨を逸脱しない範囲で種々変形実施可能である。
Claims (4)
- 生体組織を処置するためのエネルギを前記生体組織に対して伝達する伝達部材と、
前記伝達部材が挿通される外套管と、
前記伝達部材に対して前記外套管の先端部に回動自在に支持され、前記伝達部材との間に前記生体組織を把持する把持部と、
前記把持部が前記伝達部材側に回動して閉じたときに、対向する一方の面の長手方向に沿った中央部分に形成された凹部と、
前記把持部が前記伝達部材側に回動して閉じたときに、対向する他方の面の長手方向へ沿った中央部分に所定の長さで形成され、前記把持部と前記伝達部材の対向する面が所定の間隔の隙間を形成するよう前記凹部の全面に面接触して嵌合する凸部と、を有し、
前記把持部が前記伝達部材側に回動して閉じたときに、前記凸部が前記凹部の全面と面接触して嵌合によって、前記把持部で把持した前記生体組織を切開する接触部が形成され、前記接触部の両側に位置して、前記所定の間隔の隙間を有する前記伝達部材と前記把持部の対向する面が前記生体組織を凝固する非接触部を構成し、
前記接触部は、前記所定の長さ方向の軸に直交する断面形状が角形形状を呈し、前記凹部の底面と当該底面に対向する前記凸部の面とが接触する第1の接触面と、当該第1の接触面の両側側面である2つの第2の接触面と、を有し、
前記凸部は、前記凹部に対して、前記第1の接触面および2つの前記第2の接触面の全面において互いに面接触した状態で嵌合する
ことを特徴とする凝固切開装置。 - 前記非接触部の前記所定の間隔の隙間は、前記伝達部材と前記把持部とが対向する面において均一であることを特徴とする請求項1に記載の凝固切開装置。
- 前記非接触部の前記所定の間隔の隙間は、前記伝達部材と前記把持部とが対向する面において、前記所定の長さ方向の軸に直交する断面形状が前記凸部から離れるにしたがって大きくなるように形成されたことを特徴とする請求項1に記載の凝固切開装置。
- 前記非接触部の前記所定の間隔の隙間は、前記伝達部材と前記把持部とが対向する面において、前記所定の長さ方向の軸に直交する断面形状が前記凸部から離れるにしたがって段階的に大きくなるように段形成されていることを特徴とする請求項1に記載の凝固切開装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/359535 | 2006-02-22 | ||
| US11/359,535 US7645278B2 (en) | 2006-02-22 | 2006-02-22 | Coagulating cutter |
| PCT/JP2007/053087 WO2007097330A1 (ja) | 2006-02-22 | 2007-02-20 | 凝固切開装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2007097330A1 JPWO2007097330A1 (ja) | 2009-07-16 |
| JP4879966B2 true JP4879966B2 (ja) | 2012-02-22 |
Family
ID=38429300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008501723A Active JP4879966B2 (ja) | 2006-02-22 | 2007-02-20 | 凝固切開装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7645278B2 (ja) |
| EP (1) | EP1987793B1 (ja) |
| JP (1) | JP4879966B2 (ja) |
| CN (1) | CN101370440B (ja) |
| WO (1) | WO2007097330A1 (ja) |
Families Citing this family (143)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11229472B2 (en) | 2001-06-12 | 2022-01-25 | Cilag Gmbh International | Modular battery powered handheld surgical instrument with multiple magnetic position sensors |
| US8182501B2 (en) | 2004-02-27 | 2012-05-22 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical shears and method for sealing a blood vessel using same |
| EP3162309B1 (en) | 2004-10-08 | 2022-10-26 | Ethicon LLC | Ultrasonic surgical instrument |
| US20070191713A1 (en) | 2005-10-14 | 2007-08-16 | Eichmann Stephen E | Ultrasonic device for cutting and coagulating |
| US7621930B2 (en) | 2006-01-20 | 2009-11-24 | Ethicon Endo-Surgery, Inc. | Ultrasound medical instrument having a medical ultrasonic blade |
| US8911460B2 (en) | 2007-03-22 | 2014-12-16 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instruments |
| US8057498B2 (en) | 2007-11-30 | 2011-11-15 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instrument blades |
| US8142461B2 (en) | 2007-03-22 | 2012-03-27 | Ethicon Endo-Surgery, Inc. | Surgical instruments |
| US8808319B2 (en) | 2007-07-27 | 2014-08-19 | Ethicon Endo-Surgery, Inc. | Surgical instruments |
| US8523889B2 (en) | 2007-07-27 | 2013-09-03 | Ethicon Endo-Surgery, Inc. | Ultrasonic end effectors with increased active length |
| US8882791B2 (en) | 2007-07-27 | 2014-11-11 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instruments |
| US8512365B2 (en) | 2007-07-31 | 2013-08-20 | Ethicon Endo-Surgery, Inc. | Surgical instruments |
| US8430898B2 (en) | 2007-07-31 | 2013-04-30 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instruments |
| US9044261B2 (en) | 2007-07-31 | 2015-06-02 | Ethicon Endo-Surgery, Inc. | Temperature controlled ultrasonic surgical instruments |
| AU2008308606B2 (en) | 2007-10-05 | 2014-12-18 | Ethicon Endo-Surgery, Inc. | Ergonomic surgical instruments |
| US10010339B2 (en) * | 2007-11-30 | 2018-07-03 | Ethicon Llc | Ultrasonic surgical blades |
| US8147488B2 (en) * | 2007-12-28 | 2012-04-03 | Olympus Medical Systems Corp. | Surgical operating apparatus |
| JP5379501B2 (ja) * | 2008-06-19 | 2013-12-25 | オリンパスメディカルシステムズ株式会社 | 超音波処置具 |
| US9089360B2 (en) | 2008-08-06 | 2015-07-28 | Ethicon Endo-Surgery, Inc. | Devices and techniques for cutting and coagulating tissue |
| US9700339B2 (en) | 2009-05-20 | 2017-07-11 | Ethicon Endo-Surgery, Inc. | Coupling arrangements and methods for attaching tools to ultrasonic surgical instruments |
| US8663220B2 (en) | 2009-07-15 | 2014-03-04 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instruments |
| US11090104B2 (en) | 2009-10-09 | 2021-08-17 | Cilag Gmbh International | Surgical generator for ultrasonic and electrosurgical devices |
| USRE47996E1 (en) | 2009-10-09 | 2020-05-19 | Ethicon Llc | Surgical generator for ultrasonic and electrosurgical devices |
| US9168054B2 (en) | 2009-10-09 | 2015-10-27 | Ethicon Endo-Surgery, Inc. | Surgical generator for ultrasonic and electrosurgical devices |
| US10441345B2 (en) | 2009-10-09 | 2019-10-15 | Ethicon Llc | Surgical generator for ultrasonic and electrosurgical devices |
| US9039695B2 (en) | 2009-10-09 | 2015-05-26 | Ethicon Endo-Surgery, Inc. | Surgical generator for ultrasonic and electrosurgical devices |
| JP4898980B2 (ja) * | 2010-01-21 | 2012-03-21 | オリンパスメディカルシステムズ株式会社 | 外科処置装置 |
| US8951272B2 (en) | 2010-02-11 | 2015-02-10 | Ethicon Endo-Surgery, Inc. | Seal arrangements for ultrasonically powered surgical instruments |
| US8486096B2 (en) | 2010-02-11 | 2013-07-16 | Ethicon Endo-Surgery, Inc. | Dual purpose surgical instrument for cutting and coagulating tissue |
| US8469981B2 (en) | 2010-02-11 | 2013-06-25 | Ethicon Endo-Surgery, Inc. | Rotatable cutting implement arrangements for ultrasonic surgical instruments |
| US8961547B2 (en) | 2010-02-11 | 2015-02-24 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instruments with moving cutting implement |
| US8795327B2 (en) | 2010-07-22 | 2014-08-05 | Ethicon Endo-Surgery, Inc. | Electrosurgical instrument with separate closure and cutting members |
| US9192431B2 (en) | 2010-07-23 | 2015-11-24 | Ethicon Endo-Surgery, Inc. | Electrosurgical cutting and sealing instrument |
| JPWO2012114977A1 (ja) * | 2011-02-23 | 2014-07-07 | オリンパスメディカルシステムズ株式会社 | 超音波プローブ及び超音波処置装置 |
| CN103200888B (zh) * | 2011-03-28 | 2015-09-30 | 奥林巴斯医疗株式会社 | 超声波处理装置 |
| US9259265B2 (en) | 2011-07-22 | 2016-02-16 | Ethicon Endo-Surgery, Llc | Surgical instruments for tensioning tissue |
| EP2810612B1 (en) * | 2012-02-01 | 2016-09-14 | Olympus Corporation | Grasping treatment device |
| JP6165780B2 (ja) | 2012-02-10 | 2017-07-19 | エシコン・エンド−サージェリィ・インコーポレイテッドEthicon Endo−Surgery,Inc. | ロボット制御式の手術器具 |
| US9439668B2 (en) | 2012-04-09 | 2016-09-13 | Ethicon Endo-Surgery, Llc | Switch arrangements for ultrasonic surgical instruments |
| US9724118B2 (en) | 2012-04-09 | 2017-08-08 | Ethicon Endo-Surgery, Llc | Techniques for cutting and coagulating tissue for ultrasonic surgical instruments |
| US9237921B2 (en) | 2012-04-09 | 2016-01-19 | Ethicon Endo-Surgery, Inc. | Devices and techniques for cutting and coagulating tissue |
| US9084606B2 (en) | 2012-06-01 | 2015-07-21 | Megadyne Medical Products, Inc. | Electrosurgical scissors |
| US20140005705A1 (en) | 2012-06-29 | 2014-01-02 | Ethicon Endo-Surgery, Inc. | Surgical instruments with articulating shafts |
| US9351754B2 (en) | 2012-06-29 | 2016-05-31 | Ethicon Endo-Surgery, Llc | Ultrasonic surgical instruments with distally positioned jaw assemblies |
| US20140005702A1 (en) | 2012-06-29 | 2014-01-02 | Ethicon Endo-Surgery, Inc. | Ultrasonic surgical instruments with distally positioned transducers |
| US9198714B2 (en) | 2012-06-29 | 2015-12-01 | Ethicon Endo-Surgery, Inc. | Haptic feedback devices for surgical robot |
| US9408622B2 (en) | 2012-06-29 | 2016-08-09 | Ethicon Endo-Surgery, Llc | Surgical instruments with articulating shafts |
| US9226767B2 (en) | 2012-06-29 | 2016-01-05 | Ethicon Endo-Surgery, Inc. | Closed feedback control for electrosurgical device |
| US9393037B2 (en) | 2012-06-29 | 2016-07-19 | Ethicon Endo-Surgery, Llc | Surgical instruments with articulating shafts |
| US9820768B2 (en) | 2012-06-29 | 2017-11-21 | Ethicon Llc | Ultrasonic surgical instruments with control mechanisms |
| US9326788B2 (en) | 2012-06-29 | 2016-05-03 | Ethicon Endo-Surgery, Llc | Lockout mechanism for use with robotic electrosurgical device |
| WO2014052181A1 (en) | 2012-09-28 | 2014-04-03 | Ethicon Endo-Surgery, Inc. | Multi-function bi-polar forceps |
| US9095367B2 (en) | 2012-10-22 | 2015-08-04 | Ethicon Endo-Surgery, Inc. | Flexible harmonic waveguides/blades for surgical instruments |
| US20140135804A1 (en) * | 2012-11-15 | 2014-05-15 | Ethicon Endo-Surgery, Inc. | Ultrasonic and electrosurgical devices |
| US10226273B2 (en) | 2013-03-14 | 2019-03-12 | Ethicon Llc | Mechanical fasteners for use with surgical energy devices |
| US9895161B2 (en) * | 2013-03-15 | 2018-02-20 | Ethicon Llc | Ultrasonic surgical shears with clamping feature |
| US9241728B2 (en) | 2013-03-15 | 2016-01-26 | Ethicon Endo-Surgery, Inc. | Surgical instrument with multiple clamping mechanisms |
| US9814514B2 (en) | 2013-09-13 | 2017-11-14 | Ethicon Llc | Electrosurgical (RF) medical instruments for cutting and coagulating tissue |
| US9265926B2 (en) | 2013-11-08 | 2016-02-23 | Ethicon Endo-Surgery, Llc | Electrosurgical devices |
| US9763688B2 (en) | 2013-11-20 | 2017-09-19 | Ethicon Llc | Ultrasonic surgical instrument with features for forming bubbles to enhance cavitation |
| GB2521229A (en) | 2013-12-16 | 2015-06-17 | Ethicon Endo Surgery Inc | Medical device |
| GB2521228A (en) | 2013-12-16 | 2015-06-17 | Ethicon Endo Surgery Inc | Medical device |
| US9795436B2 (en) | 2014-01-07 | 2017-10-24 | Ethicon Llc | Harvesting energy from a surgical generator |
| US9554854B2 (en) | 2014-03-18 | 2017-01-31 | Ethicon Endo-Surgery, Llc | Detecting short circuits in electrosurgical medical devices |
| US10092310B2 (en) | 2014-03-27 | 2018-10-09 | Ethicon Llc | Electrosurgical devices |
| US10463421B2 (en) | 2014-03-27 | 2019-11-05 | Ethicon Llc | Two stage trigger, clamp and cut bipolar vessel sealer |
| US9737355B2 (en) | 2014-03-31 | 2017-08-22 | Ethicon Llc | Controlling impedance rise in electrosurgical medical devices |
| US9913680B2 (en) | 2014-04-15 | 2018-03-13 | Ethicon Llc | Software algorithms for electrosurgical instruments |
| US10285724B2 (en) | 2014-07-31 | 2019-05-14 | Ethicon Llc | Actuation mechanisms and load adjustment assemblies for surgical instruments |
| US10639092B2 (en) | 2014-12-08 | 2020-05-05 | Ethicon Llc | Electrode configurations for surgical instruments |
| US10245095B2 (en) | 2015-02-06 | 2019-04-02 | Ethicon Llc | Electrosurgical instrument with rotation and articulation mechanisms |
| US10321950B2 (en) | 2015-03-17 | 2019-06-18 | Ethicon Llc | Managing tissue treatment |
| US10342602B2 (en) | 2015-03-17 | 2019-07-09 | Ethicon Llc | Managing tissue treatment |
| US10595929B2 (en) | 2015-03-24 | 2020-03-24 | Ethicon Llc | Surgical instruments with firing system overload protection mechanisms |
| CN106999241B (zh) * | 2015-04-24 | 2019-09-17 | 奥林巴斯株式会社 | 医疗设备 |
| US10034684B2 (en) | 2015-06-15 | 2018-07-31 | Ethicon Llc | Apparatus and method for dissecting and coagulating tissue |
| US11020140B2 (en) * | 2015-06-17 | 2021-06-01 | Cilag Gmbh International | Ultrasonic surgical blade for use with ultrasonic surgical instruments |
| US10034704B2 (en) | 2015-06-30 | 2018-07-31 | Ethicon Llc | Surgical instrument with user adaptable algorithms |
| US11129669B2 (en) | 2015-06-30 | 2021-09-28 | Cilag Gmbh International | Surgical system with user adaptable techniques based on tissue type |
| US10765470B2 (en) | 2015-06-30 | 2020-09-08 | Ethicon Llc | Surgical system with user adaptable techniques employing simultaneous energy modalities based on tissue parameters |
| US11051873B2 (en) | 2015-06-30 | 2021-07-06 | Cilag Gmbh International | Surgical system with user adaptable techniques employing multiple energy modalities based on tissue parameters |
| US10898256B2 (en) | 2015-06-30 | 2021-01-26 | Ethicon Llc | Surgical system with user adaptable techniques based on tissue impedance |
| US10357303B2 (en) | 2015-06-30 | 2019-07-23 | Ethicon Llc | Translatable outer tube for sealing using shielded lap chole dissector |
| US10154852B2 (en) | 2015-07-01 | 2018-12-18 | Ethicon Llc | Ultrasonic surgical blade with improved cutting and coagulation features |
| WO2017027853A1 (en) * | 2015-08-12 | 2017-02-16 | Reach Surgical, Inc. | Curved ultrasonic surgical blade |
| US10687884B2 (en) | 2015-09-30 | 2020-06-23 | Ethicon Llc | Circuits for supplying isolated direct current (DC) voltage to surgical instruments |
| US10595930B2 (en) | 2015-10-16 | 2020-03-24 | Ethicon Llc | Electrode wiping surgical device |
| US20170164997A1 (en) | 2015-12-10 | 2017-06-15 | Ethicon Endo-Surgery, Llc | Method of treating tissue using end effector with ultrasonic and electrosurgical features |
| US20170164972A1 (en) * | 2015-12-10 | 2017-06-15 | Ethicon Endo-Surgery, Llc | End effector for instrument with ultrasonic and electrosurgical features |
| US10660692B2 (en) * | 2015-12-10 | 2020-05-26 | Ethicon Llc | End effector for instrument with ultrasonic blade and bipolar clamp arm |
| US10179022B2 (en) | 2015-12-30 | 2019-01-15 | Ethicon Llc | Jaw position impedance limiter for electrosurgical instrument |
| US10575892B2 (en) | 2015-12-31 | 2020-03-03 | Ethicon Llc | Adapter for electrical surgical instruments |
| US12193698B2 (en) | 2016-01-15 | 2025-01-14 | Cilag Gmbh International | Method for self-diagnosing operation of a control switch in a surgical instrument system |
| US11058448B2 (en) | 2016-01-15 | 2021-07-13 | Cilag Gmbh International | Modular battery powered handheld surgical instrument with multistage generator circuits |
| US11129670B2 (en) | 2016-01-15 | 2021-09-28 | Cilag Gmbh International | Modular battery powered handheld surgical instrument with selective application of energy based on button displacement, intensity, or local tissue characterization |
| US10716615B2 (en) | 2016-01-15 | 2020-07-21 | Ethicon Llc | Modular battery powered handheld surgical instrument with curved end effectors having asymmetric engagement between jaw and blade |
| US11229471B2 (en) | 2016-01-15 | 2022-01-25 | Cilag Gmbh International | Modular battery powered handheld surgical instrument with selective application of energy based on tissue characterization |
| US10555769B2 (en) | 2016-02-22 | 2020-02-11 | Ethicon Llc | Flexible circuits for electrosurgical instrument |
| US10702329B2 (en) | 2016-04-29 | 2020-07-07 | Ethicon Llc | Jaw structure with distal post for electrosurgical instruments |
| US10646269B2 (en) | 2016-04-29 | 2020-05-12 | Ethicon Llc | Non-linear jaw gap for electrosurgical instruments |
| US10485607B2 (en) | 2016-04-29 | 2019-11-26 | Ethicon Llc | Jaw structure with distal closure for electrosurgical instruments |
| US10456193B2 (en) | 2016-05-03 | 2019-10-29 | Ethicon Llc | Medical device with a bilateral jaw configuration for nerve stimulation |
| US10245064B2 (en) | 2016-07-12 | 2019-04-02 | Ethicon Llc | Ultrasonic surgical instrument with piezoelectric central lumen transducer |
| US10893883B2 (en) | 2016-07-13 | 2021-01-19 | Ethicon Llc | Ultrasonic assembly for use with ultrasonic surgical instruments |
| US10842522B2 (en) | 2016-07-15 | 2020-11-24 | Ethicon Llc | Ultrasonic surgical instruments having offset blades |
| US10376305B2 (en) | 2016-08-05 | 2019-08-13 | Ethicon Llc | Methods and systems for advanced harmonic energy |
| US10285723B2 (en) | 2016-08-09 | 2019-05-14 | Ethicon Llc | Ultrasonic surgical blade with improved heel portion |
| USD847990S1 (en) | 2016-08-16 | 2019-05-07 | Ethicon Llc | Surgical instrument |
| US10736649B2 (en) | 2016-08-25 | 2020-08-11 | Ethicon Llc | Electrical and thermal connections for ultrasonic transducer |
| US10952759B2 (en) | 2016-08-25 | 2021-03-23 | Ethicon Llc | Tissue loading of a surgical instrument |
| US10603064B2 (en) | 2016-11-28 | 2020-03-31 | Ethicon Llc | Ultrasonic transducer |
| US11266430B2 (en) | 2016-11-29 | 2022-03-08 | Cilag Gmbh International | End effector control and calibration |
| WO2018134908A1 (ja) * | 2017-01-18 | 2018-07-26 | オリンパス株式会社 | 処置具 |
| WO2018220736A1 (ja) * | 2017-05-31 | 2018-12-06 | オリンパス株式会社 | 処置具 |
| US10820920B2 (en) | 2017-07-05 | 2020-11-03 | Ethicon Llc | Reusable ultrasonic medical devices and methods of their use |
| DE112018007745B4 (de) * | 2018-07-18 | 2026-01-29 | Olympus Corporation | Behandlungsinstrument |
| US11779387B2 (en) | 2019-12-30 | 2023-10-10 | Cilag Gmbh International | Clamp arm jaw to minimize tissue sticking and improve tissue control |
| US12336747B2 (en) | 2019-12-30 | 2025-06-24 | Cilag Gmbh International | Method of operating a combination ultrasonic / bipolar RF surgical device with a combination energy modality end-effector |
| US12053224B2 (en) | 2019-12-30 | 2024-08-06 | Cilag Gmbh International | Variation in electrode parameters and deflectable electrode to modify energy density and tissue interaction |
| US12114912B2 (en) | 2019-12-30 | 2024-10-15 | Cilag Gmbh International | Non-biased deflectable electrode to minimize contact between ultrasonic blade and electrode |
| US11707318B2 (en) | 2019-12-30 | 2023-07-25 | Cilag Gmbh International | Surgical instrument with jaw alignment features |
| US12082808B2 (en) | 2019-12-30 | 2024-09-10 | Cilag Gmbh International | Surgical instrument comprising a control system responsive to software configurations |
| US12349961B2 (en) | 2019-12-30 | 2025-07-08 | Cilag Gmbh International | Electrosurgical instrument with electrodes operable in bipolar and monopolar modes |
| US12262937B2 (en) | 2019-12-30 | 2025-04-01 | Cilag Gmbh International | User interface for surgical instrument with combination energy modality end-effector |
| US12076006B2 (en) | 2019-12-30 | 2024-09-03 | Cilag Gmbh International | Surgical instrument comprising an orientation detection system |
| US12343063B2 (en) | 2019-12-30 | 2025-07-01 | Cilag Gmbh International | Multi-layer clamp arm pad for enhanced versatility and performance of a surgical device |
| US11944366B2 (en) | 2019-12-30 | 2024-04-02 | Cilag Gmbh International | Asymmetric segmented ultrasonic support pad for cooperative engagement with a movable RF electrode |
| US11723716B2 (en) | 2019-12-30 | 2023-08-15 | Cilag Gmbh International | Electrosurgical instrument with variable control mechanisms |
| US11937863B2 (en) | 2019-12-30 | 2024-03-26 | Cilag Gmbh International | Deflectable electrode with variable compression bias along the length of the deflectable electrode |
| US12023086B2 (en) | 2019-12-30 | 2024-07-02 | Cilag Gmbh International | Electrosurgical instrument for delivering blended energy modalities to tissue |
| US11812957B2 (en) | 2019-12-30 | 2023-11-14 | Cilag Gmbh International | Surgical instrument comprising a signal interference resolution system |
| US11696776B2 (en) | 2019-12-30 | 2023-07-11 | Cilag Gmbh International | Articulatable surgical instrument |
| US11986201B2 (en) | 2019-12-30 | 2024-05-21 | Cilag Gmbh International | Method for operating a surgical instrument |
| US11786291B2 (en) | 2019-12-30 | 2023-10-17 | Cilag Gmbh International | Deflectable support of RF energy electrode with respect to opposing ultrasonic blade |
| US12064109B2 (en) | 2019-12-30 | 2024-08-20 | Cilag Gmbh International | Surgical instrument comprising a feedback control circuit |
| US11779329B2 (en) | 2019-12-30 | 2023-10-10 | Cilag Gmbh International | Surgical instrument comprising a flex circuit including a sensor system |
| US11452525B2 (en) | 2019-12-30 | 2022-09-27 | Cilag Gmbh International | Surgical instrument comprising an adjustment system |
| US11911063B2 (en) | 2019-12-30 | 2024-02-27 | Cilag Gmbh International | Techniques for detecting ultrasonic blade to electrode contact and reducing power to ultrasonic blade |
| US11950797B2 (en) | 2019-12-30 | 2024-04-09 | Cilag Gmbh International | Deflectable electrode with higher distal bias relative to proximal bias |
| US11660089B2 (en) | 2019-12-30 | 2023-05-30 | Cilag Gmbh International | Surgical instrument comprising a sensing system |
| US20210196361A1 (en) | 2019-12-30 | 2021-07-01 | Ethicon Llc | Electrosurgical instrument with monopolar and bipolar energy capabilities |
| US11986234B2 (en) | 2019-12-30 | 2024-05-21 | Cilag Gmbh International | Surgical system communication pathways |
| US20250025198A1 (en) * | 2023-07-17 | 2025-01-23 | Cilag Gmbh International | Surgical instrument with integrated tissue stop |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005512619A (ja) * | 2001-11-08 | 2005-05-12 | エシコン・エンド−サージェリィ・インコーポレイテッド | 改良されたクランピング・エンドエフェクタを備えた超音波クランプ凝固装置 |
Family Cites Families (86)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3643663A (en) * | 1968-10-16 | 1972-02-22 | F L Fischer | Coagulating instrument |
| US3945375A (en) * | 1972-04-04 | 1976-03-23 | Surgical Design Corporation | Rotatable surgical instrument |
| US3834392A (en) * | 1973-02-01 | 1974-09-10 | Kli Inc | Laparoscopy system |
| DE2324658B2 (de) * | 1973-05-16 | 1977-06-30 | Richard Wolf Gmbh, 7134 Knittlingen | Sonde zum koagulieren von koerpergewebe |
| US4041952A (en) * | 1976-03-04 | 1977-08-16 | Valleylab, Inc. | Electrosurgical forceps |
| US4315510A (en) * | 1979-05-16 | 1982-02-16 | Cooper Medical Devices Corporation | Method of performing male sterilization |
| US5116332A (en) * | 1981-03-11 | 1992-05-26 | Lottick Edward A | Electrocautery hemostat |
| US5026370A (en) * | 1981-03-11 | 1991-06-25 | Lottick Edward A | Electrocautery instrument |
| US4375218A (en) * | 1981-05-26 | 1983-03-01 | Digeronimo Ernest M | Forceps, scalpel and blood coagulating surgical instrument |
| US4492231A (en) * | 1982-09-17 | 1985-01-08 | Auth David C | Non-sticking electrocautery system and forceps |
| US4657018A (en) * | 1983-08-19 | 1987-04-14 | Hakky Said I | Automatic/manual resectoscope |
| DE3490633C2 (de) * | 1984-01-30 | 1988-06-23 | Cahr Kovskij Ni Skij I Obscej | Bipolares elektrochirurgisches Instrument |
| DE3409944A1 (de) * | 1984-03-17 | 1985-09-26 | Olympus Winter & Ibe GmbH, 2000 Hamburg | Hf-resektionsendoskop |
| DE3501863C2 (de) * | 1985-01-22 | 1987-02-19 | Hermann 7803 Gundelfingen Sutter | Bipolares Koagulationsinstrument |
| US4660571A (en) * | 1985-07-18 | 1987-04-28 | Cordis Corporation | Percutaneous lead having radially adjustable electrode |
| US4920982A (en) * | 1988-06-27 | 1990-05-01 | Vastech Medical Products Inc. | Percutaneous vasectomy method |
| US5049148A (en) * | 1989-06-29 | 1991-09-17 | Mehl Thomas L | Radio frequency hair removal tweezer |
| DE3937700C2 (de) * | 1989-11-13 | 1998-02-19 | Sutter Hermann Select Med Tech | Bipolare Koagulationspinzette mit Schalter |
| US5147357A (en) * | 1991-03-18 | 1992-09-15 | Rose Anthony T | Medical instrument |
| US5396900A (en) * | 1991-04-04 | 1995-03-14 | Symbiosis Corporation | Endoscopic end effectors constructed from a combination of conductive and non-conductive materials and useful for selective endoscopic cautery |
| US5147356A (en) * | 1991-04-16 | 1992-09-15 | Microsurge, Inc. | Surgical instrument |
| EP0610326B1 (en) * | 1991-11-01 | 2002-09-18 | Medical Scientific, Inc. | Electrosurgical cutting tool |
| US5207691A (en) * | 1991-11-01 | 1993-05-04 | Medical Scientific, Inc. | Electrosurgical clip applicator |
| US5902272A (en) * | 1992-01-07 | 1999-05-11 | Arthrocare Corporation | Planar ablation probe and method for electrosurgical cutting and ablation |
| US5304183A (en) * | 1992-03-23 | 1994-04-19 | Laparomed Corporation | Tethered clamp retractor |
| US5443463A (en) * | 1992-05-01 | 1995-08-22 | Vesta Medical, Inc. | Coagulating forceps |
| US5360428A (en) * | 1992-07-22 | 1994-11-01 | Hutchinson Jr William B | Laparoscopic instrument with electrical cutting wires |
| US5258006A (en) * | 1992-08-21 | 1993-11-02 | Everest Medical Corporation | Bipolar electrosurgical forceps |
| US5295990A (en) * | 1992-09-11 | 1994-03-22 | Levin John M | Tissue sampling and removal device |
| US5306287A (en) * | 1992-10-30 | 1994-04-26 | Becker James H | Heated tissue forceps and method |
| US5807393A (en) * | 1992-12-22 | 1998-09-15 | Ethicon Endo-Surgery, Inc. | Surgical tissue treating device with locking mechanism |
| US5403312A (en) * | 1993-07-22 | 1995-04-04 | Ethicon, Inc. | Electrosurgical hemostatic device |
| US5322055B1 (en) * | 1993-01-27 | 1997-10-14 | Ultracision Inc | Clamp coagulator/cutting system for ultrasonic surgical instruments |
| US5462546A (en) * | 1993-02-05 | 1995-10-31 | Everest Medical Corporation | Bipolar electrosurgical forceps |
| US5342359A (en) * | 1993-02-05 | 1994-08-30 | Everest Medical Corporation | Bipolar coagulation device |
| US5342381A (en) * | 1993-02-11 | 1994-08-30 | Everest Medical Corporation | Combination bipolar scissors and forceps instrument |
| US5445638B1 (en) * | 1993-03-08 | 1998-05-05 | Everest Medical Corp | Bipolar coagulation and cutting forceps |
| US5354296A (en) * | 1993-03-24 | 1994-10-11 | Symbiosis Corporation | Electrocautery probe with variable morphology electrode |
| US5569243A (en) * | 1993-07-13 | 1996-10-29 | Symbiosis Corporation | Double acting endoscopic scissors with bipolar cautery capability |
| US5810811A (en) * | 1993-07-22 | 1998-09-22 | Ethicon Endo-Surgery, Inc. | Electrosurgical hemostatic device |
| US5688270A (en) * | 1993-07-22 | 1997-11-18 | Ethicon Endo-Surgery,Inc. | Electrosurgical hemostatic device with recessed and/or offset electrodes |
| US5693051A (en) * | 1993-07-22 | 1997-12-02 | Ethicon Endo-Surgery, Inc. | Electrosurgical hemostatic device with adaptive electrodes |
| US5380320A (en) * | 1993-11-08 | 1995-01-10 | Advanced Surgical Materials, Inc. | Electrosurgical instrument having a parylene coating |
| US5458598A (en) * | 1993-12-02 | 1995-10-17 | Cabot Technology Corporation | Cutting and coagulating forceps |
| US5352222A (en) * | 1994-03-15 | 1994-10-04 | Everest Medical Corporation | Surgical scissors with bipolar coagulation feature |
| US5540684A (en) * | 1994-07-28 | 1996-07-30 | Hassler, Jr.; William L. | Method and apparatus for electrosurgically treating tissue |
| US6179837B1 (en) * | 1995-03-07 | 2001-01-30 | Enable Medical Corporation | Bipolar electrosurgical scissors |
| JP3686117B2 (ja) | 1995-04-06 | 2005-08-24 | オリンパス株式会社 | 超音波切開凝固装置 |
| US5707369A (en) * | 1995-04-24 | 1998-01-13 | Ethicon Endo-Surgery, Inc. | Temperature feedback monitor for hemostatic surgical instrument |
| US5776130A (en) * | 1995-09-19 | 1998-07-07 | Valleylab, Inc. | Vascular tissue sealing pressure control |
| US5702390A (en) * | 1996-03-12 | 1997-12-30 | Ethicon Endo-Surgery, Inc. | Bioplar cutting and coagulation instrument |
| US5700261A (en) * | 1996-03-29 | 1997-12-23 | Ethicon Endo-Surgery, Inc. | Bipolar Scissors |
| US5893846A (en) * | 1996-05-15 | 1999-04-13 | Symbiosis Corp. | Ceramic coated endoscopic scissor blades and a method of making the same |
| US6887252B1 (en) * | 1996-06-21 | 2005-05-03 | Olympus Corporation | Ultrasonic treatment appliance |
| US5954720A (en) * | 1996-10-28 | 1999-09-21 | Endoscopic Concepts, Inc. | Bipolar electrosurgical end effectors |
| US5827279A (en) * | 1996-12-06 | 1998-10-27 | Ethicon Endo-Surgery, Inc. | Knife coupler mechanism for an endoscopic instrument |
| USH1904H (en) * | 1997-05-14 | 2000-10-03 | Ethicon Endo-Surgery, Inc. | Electrosurgical hemostatic method and device |
| US5925041A (en) * | 1997-05-14 | 1999-07-20 | Ethicon Endo-Surgery, Inc. | Monopolar electrosurgical trocar |
| US5961514A (en) * | 1997-05-14 | 1999-10-05 | Ethicon Endo-Surger, Inc. | Cordless electrosurgical instrument |
| US6106519A (en) * | 1997-06-30 | 2000-08-22 | Ethicon Endo-Surgery, Inc. | Capacitively coupled electrosurgical trocar |
| US5916215A (en) * | 1997-06-30 | 1999-06-29 | Ethicon Endo-Surgery, Inc. | Inductively coupled electrosurgical trocar |
| US6096037A (en) * | 1997-07-29 | 2000-08-01 | Medtronic, Inc. | Tissue sealing electrosurgery device and methods of sealing tissue |
| US5908420A (en) * | 1997-10-03 | 1999-06-01 | Everest Medical Corporation | Surgical scissors with bipolar distal electrodes |
| US5893835A (en) * | 1997-10-10 | 1999-04-13 | Ethicon Endo-Surgery, Inc. | Ultrasonic clamp coagulator apparatus having dual rotational positioning |
| US6352536B1 (en) * | 2000-02-11 | 2002-03-05 | Sherwood Services Ag | Bipolar electrosurgical instrument for sealing vessels |
| US6736813B2 (en) * | 1998-01-23 | 2004-05-18 | Olympus Optical Co., Ltd. | High-frequency treatment tool |
| US6010516A (en) * | 1998-03-20 | 2000-01-04 | Hulka; Jaroslav F. | Bipolar coaptation clamps |
| US6003517A (en) * | 1998-04-30 | 1999-12-21 | Ethicon Endo-Surgery, Inc. | Method for using an electrosurgical device on lung tissue |
| US6193709B1 (en) * | 1998-05-13 | 2001-02-27 | Olympus Optical Co., Ltd. | Ultrasonic treatment apparatus |
| US6086586A (en) * | 1998-09-14 | 2000-07-11 | Enable Medical Corporation | Bipolar tissue grasping apparatus and tissue welding method |
| US6190386B1 (en) * | 1999-03-09 | 2001-02-20 | Everest Medical Corporation | Electrosurgical forceps with needle electrodes |
| JP3270415B2 (ja) | 1999-03-11 | 2002-04-02 | オリンパス光学工業株式会社 | 超音波凝固切開装置 |
| US6152923A (en) * | 1999-04-28 | 2000-11-28 | Sherwood Services Ag | Multi-contact forceps and method of sealing, coagulating, cauterizing and/or cutting vessels and tissue |
| US6428539B1 (en) * | 2000-03-09 | 2002-08-06 | Origin Medsystems, Inc. | Apparatus and method for minimally invasive surgery using rotational cutting tool |
| US6558376B2 (en) * | 2000-06-30 | 2003-05-06 | Gregory D. Bishop | Method of use of an ultrasonic clamp and coagulation apparatus with tissue support surface |
| JP4460785B2 (ja) | 2001-02-02 | 2010-05-12 | オリンパス株式会社 | 超音波処置装置 |
| US7101372B2 (en) * | 2001-04-06 | 2006-09-05 | Sherwood Sevices Ag | Vessel sealer and divider |
| US6773409B2 (en) * | 2001-09-19 | 2004-08-10 | Surgrx Llc | Surgical system for applying ultrasonic energy to tissue |
| US6770072B1 (en) * | 2001-10-22 | 2004-08-03 | Surgrx, Inc. | Electrosurgical jaw structure for controlled energy delivery |
| US6602252B2 (en) * | 2002-01-03 | 2003-08-05 | Starion Instruments Corporation | Combined dissecting, cauterizing, and stapling device |
| US6932816B2 (en) * | 2002-02-19 | 2005-08-23 | Boston Scientific Scimed, Inc. | Apparatus for converting a clamp into an electrophysiology device |
| GB2387782B (en) | 2002-03-28 | 2004-04-07 | Michael John Radley Young | Improved surgical tool mechanism |
| BR0311624A (pt) * | 2002-06-04 | 2007-05-08 | Sound Surgical Tech Llc | dispositivo ultra-sÈnico e método para coagulação de tecido |
| DE10328512A1 (de) * | 2003-06-20 | 2005-01-13 | Aesculap Ag & Co. Kg | Chirurgisches Instrument |
| JP2005051219A (ja) | 2003-07-16 | 2005-02-24 | Matsushita Electric Ind Co Ltd | プリント配線基板用プリプレグとこれを用いたプリント配線基板とその製造方法及び多層プリント配線基板とその製造方法 |
| US7131970B2 (en) * | 2003-11-19 | 2006-11-07 | Sherwood Services Ag | Open vessel sealing instrument with cutting mechanism |
-
2006
- 2006-02-22 US US11/359,535 patent/US7645278B2/en active Active
-
2007
- 2007-02-20 CN CN2007800028113A patent/CN101370440B/zh active Active
- 2007-02-20 WO PCT/JP2007/053087 patent/WO2007097330A1/ja not_active Ceased
- 2007-02-20 JP JP2008501723A patent/JP4879966B2/ja active Active
- 2007-02-20 EP EP07714590A patent/EP1987793B1/en not_active Not-in-force
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005512619A (ja) * | 2001-11-08 | 2005-05-12 | エシコン・エンド−サージェリィ・インコーポレイテッド | 改良されたクランピング・エンドエフェクタを備えた超音波クランプ凝固装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1987793A1 (en) | 2008-11-05 |
| CN101370440B (zh) | 2011-02-02 |
| CN101370440A (zh) | 2009-02-18 |
| US20070198005A1 (en) | 2007-08-23 |
| EP1987793A4 (en) | 2009-04-08 |
| EP1987793B1 (en) | 2011-07-20 |
| WO2007097330A1 (ja) | 2007-08-30 |
| JPWO2007097330A1 (ja) | 2009-07-16 |
| US7645278B2 (en) | 2010-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4879966B2 (ja) | 凝固切開装置 | |
| US8025630B2 (en) | Treatment apparatus | |
| JP6812376B2 (ja) | 遮蔽されたlap choleダイセクタを使用した封止のための直動可能な外側管 | |
| JP6472538B2 (ja) | オフセット歯を有する医療用鉗子 | |
| JP4397806B2 (ja) | 生体組織の正確な側部部分除去手術のための作業器具及びその使用法 | |
| JP2000312682A (ja) | 超音波処置具 | |
| JP4700715B2 (ja) | エネルギー処置具 | |
| JP6516752B2 (ja) | 腹腔鏡鉗子 | |
| JPH09538A (ja) | 高周波処置具 | |
| KR102284536B1 (ko) | 초음파 에너지 디바이스 | |
| WO2016163450A1 (ja) | 医療機器 | |
| JP2007050181A (ja) | 超音波凝固切開装置 | |
| JP2012531970A (ja) | 切断及び凝固のための超音波装置 | |
| JPH11178833A (ja) | 超音波処置具 | |
| JP3354032B2 (ja) | 外科用鉗子及び超音波凝固切開装置 | |
| JP3270413B2 (ja) | 超音波凝固切開装置 | |
| JP3628771B2 (ja) | 超音波治療装置 | |
| JP6763128B2 (ja) | 内視鏡用鋏 | |
| JP3270415B2 (ja) | 超音波凝固切開装置 | |
| JP2002035001A (ja) | 超音波手術装置 | |
| JP2000197640A (ja) | 超音波処置具 | |
| JP4248884B2 (ja) | 超音波処置装置 | |
| JP4253513B2 (ja) | 超音波処置装置 | |
| JP3544642B2 (ja) | 超音波処置具 | |
| JP4315716B2 (ja) | 超音波処置装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110222 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110415 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20110517 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110815 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20111005 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111122 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111130 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 4879966 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141209 Year of fee payment: 3 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |