JP4311483B2 - 液体噴射装置およびそれを用いた手術器具 - Google Patents

液体噴射装置およびそれを用いた手術器具 Download PDF

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Publication number
JP4311483B2
JP4311483B2 JP2007208960A JP2007208960A JP4311483B2 JP 4311483 B2 JP4311483 B2 JP 4311483B2 JP 2007208960 A JP2007208960 A JP 2007208960A JP 2007208960 A JP2007208960 A JP 2007208960A JP 4311483 B2 JP4311483 B2 JP 4311483B2
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Japan
Prior art keywords
fluid
flow path
diaphragm
fluid chamber
ejecting apparatus
Prior art date
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Active
Application number
JP2007208960A
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English (en)
Japanese (ja)
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JP2009039383A5 (enExample
JP2009039383A (ja
Inventor
毅 瀬戸
和喜 高山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
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Seiko Epson Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2007208960A priority Critical patent/JP4311483B2/ja
Priority to US12/184,646 priority patent/US8308745B2/en
Priority to EP08013854.8A priority patent/EP2022418B1/en
Publication of JP2009039383A publication Critical patent/JP2009039383A/ja
Publication of JP2009039383A5 publication Critical patent/JP2009039383A5/ja
Application granted granted Critical
Publication of JP4311483B2 publication Critical patent/JP4311483B2/ja
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    • 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
    • A61B17/3203—Fluid jet cutting instruments
    • 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
    • A61B17/3203—Fluid jet cutting instruments
    • A61B17/32037—Fluid jet cutting instruments for removing obstructions from inner organs or blood vessels, e.g. for atherectomy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
    • A61B2017/00398—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like using powered actuators, e.g. stepper motors, solenoids
    • A61B2017/00402—Piezo electric actuators

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Surgical Instruments (AREA)
  • Reciprocating Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Pipe Accessories (AREA)
JP2007208960A 2007-08-10 2007-08-10 液体噴射装置およびそれを用いた手術器具 Active JP4311483B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007208960A JP4311483B2 (ja) 2007-08-10 2007-08-10 液体噴射装置およびそれを用いた手術器具
US12/184,646 US8308745B2 (en) 2007-08-10 2008-08-01 Fluid jet device
EP08013854.8A EP2022418B1 (en) 2007-08-10 2008-08-01 Fluid jet device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007208960A JP4311483B2 (ja) 2007-08-10 2007-08-10 液体噴射装置およびそれを用いた手術器具

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008311853A Division JP2009108866A (ja) 2008-12-08 2008-12-08 流体噴射装置

Publications (3)

Publication Number Publication Date
JP2009039383A JP2009039383A (ja) 2009-02-26
JP2009039383A5 JP2009039383A5 (enExample) 2009-04-09
JP4311483B2 true JP4311483B2 (ja) 2009-08-12

Family

ID=39876866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007208960A Active JP4311483B2 (ja) 2007-08-10 2007-08-10 液体噴射装置およびそれを用いた手術器具

Country Status (3)

Country Link
US (1) US8308745B2 (enExample)
EP (1) EP2022418B1 (enExample)
JP (1) JP4311483B2 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3689274A1 (en) 2007-02-05 2020-08-05 Boston Scientific Limited Thrombectomy system
JP5115088B2 (ja) 2007-08-10 2013-01-09 セイコーエプソン株式会社 手術具
JP5050982B2 (ja) * 2008-04-24 2012-10-17 セイコーエプソン株式会社 流体噴射装置および手術用メス
US9510854B2 (en) 2008-10-13 2016-12-06 Boston Scientific Scimed, Inc. Thrombectomy catheter with control box having pressure/vacuum valve for synchronous aspiration and fluid irrigation
US8337175B2 (en) 2009-12-22 2012-12-25 Smith & Nephew, Inc. Disposable pumping system and coupler
WO2011119857A2 (en) * 2010-03-24 2011-09-29 Shifamed, Llc Intravascular tissue disruption
US20130138082A1 (en) * 2010-03-24 2013-05-30 Amr Salahieh Intravascular Tissue Disruption
JP5742317B2 (ja) 2011-03-11 2015-07-01 セイコーエプソン株式会社 流体噴射装置
JP5772175B2 (ja) * 2011-04-18 2015-09-02 セイコーエプソン株式会社 流体噴射装置
JP5845798B2 (ja) * 2011-10-17 2016-01-20 セイコーエプソン株式会社 制御装置、液体噴射装置、医療機器及びプログラム
EP2719344A1 (de) * 2012-10-11 2014-04-16 Erbe Elektromedizin GmbH Fluidchirurgisches Instrument mit variablem Strahlbild
US9867636B2 (en) * 2013-03-15 2018-01-16 The Regents Of The University Of California Method, apparatus, and a system for a water jet
US9883877B2 (en) 2014-05-19 2018-02-06 Walk Vascular, Llc Systems and methods for removal of blood and thrombotic material
EP3294384B1 (en) 2015-05-10 2022-01-12 Kolorpen Ltd. Device and method for repetitive needleless injection
US10561440B2 (en) 2015-09-03 2020-02-18 Vesatek, Llc Systems and methods for manipulating medical devices
US10492805B2 (en) 2016-04-06 2019-12-03 Walk Vascular, Llc Systems and methods for thrombolysis and delivery of an agent
US11678905B2 (en) 2018-07-19 2023-06-20 Walk Vascular, Llc Systems and methods for removal of blood and thrombotic material
US12274458B2 (en) 2021-02-15 2025-04-15 Walk Vascular, Llc Systems and methods for removal of blood and thrombotic material
EP4291261A1 (en) 2021-02-15 2023-12-20 Walk Vascular, LLC Systems and methods for removal of blood and thrombotic material

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810465A (en) * 1971-01-27 1974-05-14 J Lambert Pulsating syringe
JPH01280694A (ja) 1988-05-06 1989-11-10 Mitsubishi Electric Corp 圧電振動子ポンプ装置
JPH0777720B2 (ja) * 1988-11-22 1995-08-23 工業技術院長 ウォータージェット用ノズル
US5171132A (en) * 1989-12-27 1992-12-15 Seiko Epson Corporation Two-valve thin plate micropump
JPH03217672A (ja) 1990-01-23 1991-09-25 Seiko Epson Corp マイクロポンプの吐出量制御方法
KR910014609A (ko) * 1990-01-23 1991-08-31 야마무라 가쯔미 마이크로 펌프 관리 제어 방법 및 장치
US5248904A (en) * 1990-01-23 1993-09-28 Seiko Epson Corporation Switching regulator soft start circuit
US5239319A (en) * 1991-01-23 1993-08-24 Seiko Epson Corporation Micropump supervisory control
US5591184A (en) * 1994-10-13 1997-01-07 Sentinel Medical, Inc. Fluid jet surgical cutting instrument
US5840062A (en) * 1995-11-08 1998-11-24 Gumaste; Anand V. Solid state fluid delivery system
WO2000071038A1 (en) 1999-05-21 2000-11-30 The Board Of Trustees Of The Leland Stanford Junior University Microfluidic devices and methods for producing pulsed microfluidic jets in a liquid environment
JP2002322986A (ja) * 2001-02-21 2002-11-08 Seiko Epson Corp ポンプ
US7094040B2 (en) * 2002-03-27 2006-08-22 Minolta Co., Ltd. Fluid transferring system and micropump suitable therefor
JP4266788B2 (ja) 2003-11-21 2009-05-20 セイコーエプソン株式会社 流体噴射装置
JP4479306B2 (ja) 2004-03-30 2010-06-09 セイコーエプソン株式会社 ポンプ
JP4791702B2 (ja) 2004-04-19 2011-10-12 セイコーエプソン株式会社 ポンプ
JP4677933B2 (ja) * 2005-04-14 2011-04-27 セイコーエプソン株式会社 ポンプ及び流体システム
JP5082049B2 (ja) * 2006-09-26 2012-11-28 セイコーエプソン株式会社 流体噴射装置および手術具

Also Published As

Publication number Publication date
EP2022418A2 (en) 2009-02-11
US20090043320A1 (en) 2009-02-12
US8308745B2 (en) 2012-11-13
EP2022418B1 (en) 2016-03-09
EP2022418A3 (en) 2013-03-20
JP2009039383A (ja) 2009-02-26

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