JP2006231086A5 - - Google Patents

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Publication number
JP2006231086A5
JP2006231086A5 JP2006145723A JP2006145723A JP2006231086A5 JP 2006231086 A5 JP2006231086 A5 JP 2006231086A5 JP 2006145723 A JP2006145723 A JP 2006145723A JP 2006145723 A JP2006145723 A JP 2006145723A JP 2006231086 A5 JP2006231086 A5 JP 2006231086A5
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JP
Japan
Prior art keywords
surgical system
retinal
pressure
fluid
hollow bore
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.)
Granted
Application number
JP2006145723A
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English (en)
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JP4602935B2 (ja
JP2006231086A (ja
Filing date
Publication date
Priority claimed from US09/336,922 external-priority patent/US6290690B1/en
Application filed filed Critical
Publication of JP2006231086A publication Critical patent/JP2006231086A/ja
Publication of JP2006231086A5 publication Critical patent/JP2006231086A5/ja
Application granted granted Critical
Publication of JP4602935B2 publication Critical patent/JP4602935B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Claims (5)

  1. 空気圧と真空圧とを供給することができ、空気貯留器を備えている単一の空気圧組立体と、
    第1の端部及び第2の端部を有した中空ボアと、前記中空ボア内で該第1の端部と該第2の端部との間に移動可能に配設されているプランジャとを有したシリンジと、
    前記中空ボアの前記第1の端部を前記空気貯留器に流体的に結合している配管とを備え、第1の網膜充填流体を目の後眼部に注入すると同時に、第2の網膜充填流体を該後眼部から吸引するための外科用システムにおいて、
    前記空気貯留器の空気、前記配管、及び前記プランジャを挟んで前記第1の端部に近い側の前記中空ボアの体積が、前記後眼部の体積よりも大きくなっているので、前記第1の網膜充填流体の注入圧力がほぼ一定圧な力に維持され、同時に前記単一の空気圧組立体は、前記第2の網膜充填流体を吸引するために真空圧を供給している、
    外科用システム。
  2. 前記外科用システムがハウジングをさらに備え、
    前記組立体が、前記ハウジング内に配置されており、
    前記配管及び前記シリンジが前記ハウジングの外側に配置されている、請求項1に記載の外科用システム。
  3. 前記組立体が、
    調整された圧力源と、
    前記調整された圧力源に流体的に結合されている比例弁と、
    前記比例弁と流体的に結合されている真空ポンプと、
    をさらに備え、前記貯留器が前記比例弁に流体的に結合されている、請求項2に記載の外科用システム。
  4. 前記第1の網膜充填流体がシリコン油であり、前記第2の網膜充填流体がペルフルオロカーボン液である、請求項1に記載の外科用システム。
  5. 前記ほぼ一定な圧力が約12%以下の注入圧力低下を含んでいる、請求項1に記載の外科用システム。
JP2006145723A 1999-06-21 2006-05-25 外科用粘性流体の同時注入吸引 Expired - Lifetime JP4602935B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/336,922 US6290690B1 (en) 1999-06-21 1999-06-21 Simultaneous injection and aspiration of viscous fluids in a surgical system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2001504326A Division JP3845013B2 (ja) 1999-06-21 2000-06-08 外科用システム

Publications (3)

Publication Number Publication Date
JP2006231086A JP2006231086A (ja) 2006-09-07
JP2006231086A5 true JP2006231086A5 (ja) 2007-07-12
JP4602935B2 JP4602935B2 (ja) 2010-12-22

Family

ID=23318291

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2001504326A Expired - Lifetime JP3845013B2 (ja) 1999-06-21 2000-06-08 外科用システム
JP2006145723A Expired - Lifetime JP4602935B2 (ja) 1999-06-21 2006-05-25 外科用粘性流体の同時注入吸引

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2001504326A Expired - Lifetime JP3845013B2 (ja) 1999-06-21 2000-06-08 外科用システム

Country Status (11)

Country Link
US (1) US6290690B1 (ja)
EP (2) EP1302185B8 (ja)
JP (2) JP3845013B2 (ja)
AT (1) ATE247939T1 (ja)
AU (1) AU758704B2 (ja)
CA (1) CA2371877C (ja)
DE (1) DE60004818T2 (ja)
DK (1) DK1180993T3 (ja)
ES (1) ES2203491T3 (ja)
PT (1) PT1180993E (ja)
WO (1) WO2000078257A1 (ja)

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