JP2008543491A - マイクロ外科システムにおける逆流制御 - Google Patents
マイクロ外科システムにおける逆流制御 Download PDFInfo
- Publication number
- JP2008543491A JP2008543491A JP2008518140A JP2008518140A JP2008543491A JP 2008543491 A JP2008543491 A JP 2008543491A JP 2008518140 A JP2008518140 A JP 2008518140A JP 2008518140 A JP2008518140 A JP 2008518140A JP 2008543491 A JP2008543491 A JP 2008543491A
- Authority
- JP
- Japan
- Prior art keywords
- backflow
- port
- backflow pressure
- slope
- pump
- 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
Links
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 18
- 230000002262 irrigation Effects 0.000 claims description 3
- 238000003973 irrigation Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 description 10
- 238000004891 communication Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000003855 balanced salt solution Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 238000002406 microsurgery Methods 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/77—Suction-irrigation systems
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Surgical Instruments (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
上記課題を達成するために、本発明によるマイクロ外科システムにおける逆流制御方法は、
外科装置の閉塞したポートへ定常流速で洗浄流体を供給するためにポンプを操作し、
所定時間にわたり前記閉塞したポート近くで逆流圧力を感知し、かつ
閉塞打破を検出するために時間の関数として逆流圧力をモニタする、各工程を含む。
Claims (6)
- 外科装置の閉塞したポートへ定常流速で洗浄流体を供給するためにポンプを操作し、
所定時間にわたり閉塞した前記ポート近くの逆流圧力を感知し、
閉塞打破を検出するために時間の関数として逆流圧力をモニタする、
各工程を含むマイクロ外科システムにおける逆流制御方法。 - 前記モニタ工程が逆流圧力のスロープ対時間の曲線をモニタすることを含む、請求項1の方法。
- 前記逆流圧力のスロープ対時間の曲線をモニタする工程が前記逆流圧力のスロープのサイン(sign)における変化を検出することを含む、請求項2の方法。
- 前記逆流圧力のスロープが正のサインから負のサインへ変化する、請求項3の方法。
- 前記逆流圧力のスロープが正のサインからゼロへ変化する、請求項3の方法。
- 前記ポンプを操作する工程が、前記ポートの閉塞の検出後に開始する、請求項1の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/157,714 US20070000301A1 (en) | 2005-06-21 | 2005-06-21 | Reflux control in microsurgical system |
US11/157,714 | 2005-06-21 | ||
PCT/US2006/014066 WO2007001592A2 (en) | 2005-06-21 | 2006-04-13 | Reflux control in microsurgical system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008543491A true JP2008543491A (ja) | 2008-12-04 |
JP4980350B2 JP4980350B2 (ja) | 2012-07-18 |
Family
ID=37587943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008518140A Active JP4980350B2 (ja) | 2005-06-21 | 2006-04-13 | マイクロ外科システムにおける逆流制御 |
Country Status (14)
Country | Link |
---|---|
US (1) | US20070000301A1 (ja) |
EP (1) | EP1893252B1 (ja) |
JP (1) | JP4980350B2 (ja) |
KR (1) | KR20080020597A (ja) |
CN (1) | CN101198365B (ja) |
AR (1) | AR061388A1 (ja) |
AT (1) | ATE511866T1 (ja) |
AU (1) | AU2006262797B2 (ja) |
BR (1) | BRPI0612290A2 (ja) |
CA (1) | CA2607593A1 (ja) |
ES (1) | ES2367077T3 (ja) |
MX (1) | MX2007014137A (ja) |
RU (1) | RU2397782C2 (ja) |
WO (1) | WO2007001592A2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8162919B2 (en) * | 2008-12-08 | 2012-04-24 | Bausch & Lomb Incorporated | Flow control system based on leakage |
US8876751B2 (en) * | 2009-08-06 | 2014-11-04 | Alcon Research, Ltd. | Phacoemulsification handpiece pressure booster |
CA2817899C (en) * | 2010-12-16 | 2019-02-12 | Alcon Research Ltd. | Systems and methods for small bore aspiration |
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. |
JP2015196026A (ja) * | 2014-04-03 | 2015-11-09 | セイコーエプソン株式会社 | 血流障害の治療方法、治療装置および治療システム |
US11045353B2 (en) | 2017-05-24 | 2021-06-29 | Alcon Inc. | Ophthalmic surgical system with infusion fluid and substance delivery through an infusion cannula |
US11116878B2 (en) | 2017-11-16 | 2021-09-14 | Alcon Inc. | Fluidics aspiration system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001161740A (ja) * | 1994-01-28 | 2001-06-19 | Allergan Sales Inc | 水晶体超音波吸引装置の操作方法 |
JP2001212169A (ja) * | 2000-02-04 | 2001-08-07 | Nidek Co Ltd | 灌流吸引装置 |
US20010023345A1 (en) * | 2000-03-16 | 2001-09-20 | Fresenius Vial Sa | Process for analyzing pressure variation in a perfusion Apparatus comprising several units |
JP2003225256A (ja) * | 1992-06-03 | 2003-08-12 | Advanced Medical Optics Inc | 眼内炎手術中の眼圧調節方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL145136C (ja) * | 1967-07-25 | 1900-01-01 | ||
US4223676A (en) * | 1977-12-19 | 1980-09-23 | Cavitron Corporation | Ultrasonic aspirator |
US4246902A (en) * | 1978-03-10 | 1981-01-27 | Miguel Martinez | Surgical cutting instrument |
US4493694A (en) * | 1980-10-17 | 1985-01-15 | Cooper Lasersonics, Inc. | Surgical pre-aspirator |
US4515583A (en) * | 1983-10-17 | 1985-05-07 | Coopervision, Inc. | Operative elliptical probe for ultrasonic surgical instrument and method of its use |
US4828545A (en) * | 1984-02-08 | 1989-05-09 | Omni-Flow, Inc. | Pressure responsive multiple input infusion system |
US4609368A (en) * | 1984-08-22 | 1986-09-02 | Dotson Robert S Jun | Pneumatic ultrasonic surgical handpiece |
US4589415A (en) * | 1984-08-31 | 1986-05-20 | Haaga John R | Method and system for fragmenting kidney stones |
US4935005A (en) * | 1985-06-05 | 1990-06-19 | Nestle, S.A. | Opthalmic fluid flow control system |
US4922902A (en) * | 1986-05-19 | 1990-05-08 | Valleylab, Inc. | Method for removing cellular material with endoscopic ultrasonic aspirator |
US4827911A (en) * | 1986-04-02 | 1989-05-09 | Cooper Lasersonics, Inc. | Method and apparatus for ultrasonic surgical fragmentation and removal of tissue |
US4869715A (en) * | 1988-04-21 | 1989-09-26 | Sherburne Fred S | Ultrasonic cone and method of construction |
US4989583A (en) * | 1988-10-21 | 1991-02-05 | Nestle S.A. | Ultrasonic cutting tip assembly |
US5154694A (en) * | 1989-06-06 | 1992-10-13 | Kelman Charles D | Tissue scraper device for medical use |
US5591127A (en) * | 1994-01-28 | 1997-01-07 | Barwick, Jr.; Billie J. | Phacoemulsification method and apparatus |
US5647853A (en) * | 1995-03-03 | 1997-07-15 | Minimed Inc. | Rapid response occlusion detector for a medication infusion pump |
US5569188A (en) * | 1995-04-11 | 1996-10-29 | Mackool; Richard J. | Apparatus for controlling fluid flow through a surgical instrument and the temperature of an ultrasonic instrument |
US5766146A (en) * | 1996-04-04 | 1998-06-16 | Allergan | Method of infusion control during phacoemulsification surgery |
US5697898A (en) * | 1996-05-31 | 1997-12-16 | Surgical Design Corporation | Automated free flow mechanism for use in phacoemulsification, irrigation and aspiration of the eye |
CN2316958Y (zh) * | 1997-07-14 | 1999-05-05 | 襄樊高新技术开发有限公司 | 一次性多功能医用治疗器 |
US6179808B1 (en) * | 1999-06-18 | 2001-01-30 | Alcon Laboratories, Inc. | Method of controlling the operating parameters of a surgical system |
US6561999B1 (en) * | 2000-09-29 | 2003-05-13 | Alcon Universal Ltd. | Surgical cassette and consumables for combined ophthalmic surgical procedure |
-
2005
- 2005-06-21 US US11/157,714 patent/US20070000301A1/en not_active Abandoned
-
2006
- 2006-04-13 ES ES06750175T patent/ES2367077T3/es active Active
- 2006-04-13 JP JP2008518140A patent/JP4980350B2/ja active Active
- 2006-04-13 KR KR1020077025232A patent/KR20080020597A/ko not_active Application Discontinuation
- 2006-04-13 EP EP06750175A patent/EP1893252B1/en active Active
- 2006-04-13 CN CN2006800209970A patent/CN101198365B/zh not_active Expired - Fee Related
- 2006-04-13 WO PCT/US2006/014066 patent/WO2007001592A2/en active Application Filing
- 2006-04-13 MX MX2007014137A patent/MX2007014137A/es active IP Right Grant
- 2006-04-13 AT AT06750175T patent/ATE511866T1/de not_active IP Right Cessation
- 2006-04-13 AU AU2006262797A patent/AU2006262797B2/en not_active Ceased
- 2006-04-13 RU RU2008102127/14A patent/RU2397782C2/ru not_active IP Right Cessation
- 2006-04-13 CA CA002607593A patent/CA2607593A1/en not_active Abandoned
- 2006-04-13 BR BRPI0612290-6A patent/BRPI0612290A2/pt not_active IP Right Cessation
- 2006-05-11 AR ARP060101896A patent/AR061388A1/es active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003225256A (ja) * | 1992-06-03 | 2003-08-12 | Advanced Medical Optics Inc | 眼内炎手術中の眼圧調節方法 |
JP2001161740A (ja) * | 1994-01-28 | 2001-06-19 | Allergan Sales Inc | 水晶体超音波吸引装置の操作方法 |
JP2001212169A (ja) * | 2000-02-04 | 2001-08-07 | Nidek Co Ltd | 灌流吸引装置 |
US20010023345A1 (en) * | 2000-03-16 | 2001-09-20 | Fresenius Vial Sa | Process for analyzing pressure variation in a perfusion Apparatus comprising several units |
Also Published As
Publication number | Publication date |
---|---|
AR061388A1 (es) | 2008-08-27 |
CA2607593A1 (en) | 2007-01-04 |
EP1893252B1 (en) | 2011-06-08 |
JP4980350B2 (ja) | 2012-07-18 |
BRPI0612290A2 (pt) | 2011-01-04 |
KR20080020597A (ko) | 2008-03-05 |
EP1893252A4 (en) | 2009-12-23 |
WO2007001592A2 (en) | 2007-01-04 |
EP1893252A2 (en) | 2008-03-05 |
RU2008102127A (ru) | 2009-07-27 |
US20070000301A1 (en) | 2007-01-04 |
AU2006262797A1 (en) | 2007-01-04 |
RU2397782C2 (ru) | 2010-08-27 |
ES2367077T3 (es) | 2011-10-28 |
CN101198365A (zh) | 2008-06-11 |
WO2007001592A3 (en) | 2007-07-19 |
AU2006262797B2 (en) | 2012-01-19 |
CN101198365B (zh) | 2010-09-01 |
MX2007014137A (es) | 2008-02-07 |
ATE511866T1 (de) | 2011-06-15 |
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