JP5378668B2 - 自由状態で通常閉じている弁 - Google Patents
自由状態で通常閉じている弁 Download PDFInfo
- Publication number
- JP5378668B2 JP5378668B2 JP2007249824A JP2007249824A JP5378668B2 JP 5378668 B2 JP5378668 B2 JP 5378668B2 JP 2007249824 A JP2007249824 A JP 2007249824A JP 2007249824 A JP2007249824 A JP 2007249824A JP 5378668 B2 JP5378668 B2 JP 5378668B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cassette
- surgical
- hole
- fluid
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Ophthalmology & Optometry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Check Valves (AREA)
- Lift Valve (AREA)
Description
Claims (5)
- 弁装置であって、
流体の流入路及び流体の流出路を含むハウジングであって、上記2つの流路は貫通孔によって繋がっているハウジングと、
貫通孔に同心円状に配設された弾性の弁突起であって、静的な条件においては、上記弁突起の下方に設けられたへりは上記貫通孔のへりとの接触を維持する弁シール面を形成する弁突起と、
弁座を形成する上記貫通孔と、
を具備し、
上記弁突起はきのこ形をした弁突起であり且つ中空部を備え、上記中空部は上記貫通孔の軸線方向に沿って該弁突起の頭部まで延在し、上記中空部の頭部側の内面に力が加わることにより、上記弁突起の頭部が移動し、上記弁シール面と上記弁座との間の対応する隙間が生じ、この結果上記流入路と上記流出路が繋がる、弁装置。 - 上記ハウジングは手術用カセットであることを特徴とする、請求項1に記載の弁装置。
- 上記手術用カセットは使用後廃棄される1回の使用に適用される、請求項2に記載の弁装置。
- 上記手術用カセットは眼の手術用の制御装置に設置されるカセット受容器への挿入に適用される、請求項2に記載の弁装置。
- 上記眼の手術用の制御装置の上記カセット受容器は、上記中空部の頭部側の内面に力を加える手段を備える、請求項4に記載の装置。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84715906P | 2006-09-26 | 2006-09-26 | |
| US60/847,159 | 2006-09-26 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013021488A Division JP5770761B2 (ja) | 2006-09-26 | 2013-02-06 | 自由状態で通常閉じている弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008080126A JP2008080126A (ja) | 2008-04-10 |
| JP5378668B2 true JP5378668B2 (ja) | 2013-12-25 |
Family
ID=38924405
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007249824A Active JP5378668B2 (ja) | 2006-09-26 | 2007-09-26 | 自由状態で通常閉じている弁 |
| JP2013021488A Active JP5770761B2 (ja) | 2006-09-26 | 2013-02-06 | 自由状態で通常閉じている弁 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013021488A Active JP5770761B2 (ja) | 2006-09-26 | 2013-02-06 | 自由状態で通常閉じている弁 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US9121509B2 (ja) |
| EP (1) | EP1906067B1 (ja) |
| JP (2) | JP5378668B2 (ja) |
| KR (1) | KR101279913B1 (ja) |
| CN (2) | CN101181654A (ja) |
| AR (1) | AR063008A1 (ja) |
| AT (1) | ATE448431T1 (ja) |
| AU (1) | AU2007219326B2 (ja) |
| BR (1) | BRPI0703758B1 (ja) |
| CA (1) | CA2604316C (ja) |
| CY (1) | CY1110574T1 (ja) |
| DE (1) | DE602007003168D1 (ja) |
| DK (1) | DK1906067T3 (ja) |
| ES (1) | ES2334583T3 (ja) |
| IL (1) | IL186314A (ja) |
| MX (1) | MX2007011878A (ja) |
| PL (1) | PL1906067T3 (ja) |
| PT (1) | PT1906067E (ja) |
| RU (1) | RU2432142C2 (ja) |
| SI (1) | SI1906067T1 (ja) |
| TW (1) | TWI395896B (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060212037A1 (en) * | 2005-03-16 | 2006-09-21 | Alcon, Inc. | Pumping chamber for a liquefaction handpiece |
| US7758585B2 (en) * | 2005-03-16 | 2010-07-20 | Alcon, Inc. | Pumping chamber for a liquefaction handpiece |
| US7786457B2 (en) * | 2006-06-28 | 2010-08-31 | Alcon, Inc. | Systems and methods of non-invasive level sensing for a surgical cassette |
| US20090032121A1 (en) * | 2007-07-31 | 2009-02-05 | Chon James Y | Check Valve |
| US7849875B2 (en) * | 2007-07-31 | 2010-12-14 | Alcon, Inc. | Check valve |
| US8291933B2 (en) | 2008-09-25 | 2012-10-23 | Novartis Ag | Spring-less check valve for a handpiece |
| US8760637B2 (en) | 2010-08-30 | 2014-06-24 | Alcon Research, Ltd. | Optical sensing system including electronically switched optical magnification |
| KR102170110B1 (ko) | 2011-12-08 | 2020-10-28 | 알콘 인코포레이티드 | 흡인 및 관주 회로를 위하여 선택적으로 가동 가능한 밸브 요소 |
| NL2009424C2 (en) | 2012-09-06 | 2014-03-10 | D O R C Dutch Ophthalmic Res Ct International B V | Irrigation/aspiration system, cartridge, pump unit, surgical machine, method for controlling. |
| US9549850B2 (en) | 2013-04-26 | 2017-01-24 | Novartis Ag | Partial venting system for occlusion surge mitigation |
| EP3691581B1 (en) | 2017-10-04 | 2024-04-03 | Johnson & Johnson Surgical Vision, Inc. | System and method of ultrasonic power delivery in a surgical system |
| US11754196B2 (en) | 2018-10-22 | 2023-09-12 | Johnson & Johnson Surgical Vision, Inc. | Electromagnetic actuation of elastomeric valve for fluid flow control |
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| US4299221A (en) * | 1979-09-28 | 1981-11-10 | Stryker Corporation | Irrigation and suction handpiece |
| US4317436A (en) * | 1979-11-08 | 1982-03-02 | General Motors Corporation | Valve stem seal |
| US4392794A (en) | 1980-12-29 | 1983-07-12 | Arthur Foxcroft | Peristaltic pump |
| US4429856A (en) * | 1981-12-18 | 1984-02-07 | Mallinckrodt, Inc. | Inflation valve |
| US4497468A (en) * | 1982-04-26 | 1985-02-05 | Graphic Controls Corporation | Catheter patency flush flow controller |
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| EP0245304B1 (en) * | 1985-09-25 | 1993-01-07 | Alcon Laboratories, Inc. | Fast response tubeless vacuum aspiration collection cassette |
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-
2007
- 2007-09-25 IL IL186314A patent/IL186314A/en not_active IP Right Cessation
- 2007-09-25 US US11/860,606 patent/US9121509B2/en active Active
- 2007-09-26 RU RU2007135733/14A patent/RU2432142C2/ru active
- 2007-09-26 PL PL07117291T patent/PL1906067T3/pl unknown
- 2007-09-26 CA CA2604316A patent/CA2604316C/en active Active
- 2007-09-26 AT AT07117291T patent/ATE448431T1/de active
- 2007-09-26 EP EP07117291A patent/EP1906067B1/en active Active
- 2007-09-26 TW TW096135709A patent/TWI395896B/zh not_active IP Right Cessation
- 2007-09-26 AU AU2007219326A patent/AU2007219326B2/en active Active
- 2007-09-26 SI SI200730150T patent/SI1906067T1/sl unknown
- 2007-09-26 MX MX2007011878A patent/MX2007011878A/es active IP Right Grant
- 2007-09-26 DK DK07117291T patent/DK1906067T3/da active
- 2007-09-26 JP JP2007249824A patent/JP5378668B2/ja active Active
- 2007-09-26 BR BRPI0703758-9A patent/BRPI0703758B1/pt active IP Right Grant
- 2007-09-26 CN CNA2007101944049A patent/CN101181654A/zh active Pending
- 2007-09-26 CN CN201510087076.7A patent/CN104728454B/zh active Active
- 2007-09-26 DE DE602007003168T patent/DE602007003168D1/de active Active
- 2007-09-26 PT PT07117291T patent/PT1906067E/pt unknown
- 2007-09-26 ES ES07117291T patent/ES2334583T3/es active Active
- 2007-09-26 AR ARP070104257A patent/AR063008A1/es not_active Application Discontinuation
- 2007-09-27 KR KR1020070097558A patent/KR101279913B1/ko active Active
-
2009
- 2009-11-27 CY CY20091101246T patent/CY1110574T1/el unknown
-
2013
- 2013-02-06 JP JP2013021488A patent/JP5770761B2/ja active Active
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