WO2010056972A1 - Ophthalmic surgical cassettes for ophthalmic surgery - Google Patents
Ophthalmic surgical cassettes for ophthalmic surgery Download PDFInfo
- Publication number
- WO2010056972A1 WO2010056972A1 PCT/US2009/064357 US2009064357W WO2010056972A1 WO 2010056972 A1 WO2010056972 A1 WO 2010056972A1 US 2009064357 W US2009064357 W US 2009064357W WO 2010056972 A1 WO2010056972 A1 WO 2010056972A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- aspiration
- reflux
- ophthalmic surgical
- manifold
- bulb
- Prior art date
Links
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
-
- 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
- A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
- A61M1/63—Containers for suction drainage, adapted to be used with an external suction source with means for emptying the suction container, e.g. by interrupting suction
-
- 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
- A61M1/72—Cassettes forming partially or totally the fluid circuit
-
- 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
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
- A61M1/741—Suction control with means for varying suction manually
- A61M1/7413—Suction control with means for varying suction manually by changing the cross-section of the line
- A61M1/7415—Suction control with means for varying suction manually by changing the cross-section of the line by deformation of the fluid passage
-
- 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
- A61M1/772—Suction-irrigation systems operating alternately
-
- 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
- A61M1/78—Means for preventing overflow or contamination of the pumping 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
- A61M1/804—Suction pumps using Laval or Venturi jet pumps
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0201—Cassettes therefor
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
- A61M2205/123—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with incorporated reservoirs
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0612—Eyes
Definitions
- the present invention is directed to ophthalmic surgical cassettes for use with pump systems. More specifically, the present disclosure is directed towards an ophthalmic surgical cassette having a reflux bulb.
- each aspiration tube typically includes a reflux bulb and a block pinch point.
- a pump system in which the ophthalmic surgical cassette is positioned, generally includes plungers to depress the reflux bulb against the block pinch point.
- a first plunger depresses aspiration tubing at a flow pinch point to isolate the aspiration path tubing from the container.
- a second plunger depresses the reflux bulb causing a reverse flow of aspirant fluid and tissue in the aspiration tube generally equal to a displacement of the compression.
- each of the aspiration tubes includes a reflux bulb and a block pinch point, thereby requiring at least two plungers in the pump system for each aspiration tube.
- the aspiration manifold 24 is also connected to the aspiration tube 16, such that aspirant fluid and/or tissue may flow in a first direction from a surgical site to the interior volume of the container 12 via the aspiration tube 16 during an ophthalmic surgical procedure.
- the manifold 14 also includes a reflux bulb 26 in fluidic communication with the two aspiration lines 20, 22.
- the reflux bulb 26 is connected to aspiration lines 20, 22 through the aspiration manifold 24. Reflux can also be attained by introducing irrigation fluid into aspiration manifold 24, as is known.
- the reflux bulb 26 is included to generate fluid displacement, i.e., reflux, in a direction opposite the first direction in at least one of the aspiration lines 20, 22, as explained below.
- a second example of varying the reflux pressure is by enabling console 30 to vary the distance of travel of plunger 50.
- a user may be able to choose between a number of settings for reflux pressure, such as Full, Medium, and Light on an input screen (not shown). If the user chooses Full, then plunger 50 would be made to travel a greatest distance in the direction of arrow 52 and depress bulb 26 to a greatest extent, compared to the Medium and Light settings. Depressing bulb 26 to a greatest extent results in greater reflux pressure compared to the other settings.
- a fourth example for achieving different levels of reflux pressure is by constructing reflux bulb 26 of different materials, sizes, and shapes. So, for example, bulb 26 will be depressed more if made of a compliant material compared to being depressed less, if made of a comparatively more rigid material. Of course, this example assumes the same amount of force is applied to the bulbs of different material by plunger 50. This example of using different materials, sizes, or shapes for reflux bulb 26 may be useful in designing reflux bulbs for particular surgeries to be performed.
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Ophthalmology & Optometry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Instructional Devices (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0922091A BRPI0922091B8 (en) | 2008-11-14 | 2009-11-13 | ophthalmic surgical cassette |
CN200980145274.7A CN102215795B (en) | 2008-11-14 | 2009-11-13 | Ophthalmic surgical cassettes for ophthalmic surgery |
ES09756219T ES2397068T3 (en) | 2008-11-14 | 2009-11-13 | Ophthalmic surgical cartridges for ophthalmic surgery |
CA2742825A CA2742825C (en) | 2008-11-14 | 2009-11-13 | Ophthalmic surgical cassettes for ophthalmic surgery |
EP09756219A EP2370034B1 (en) | 2008-11-14 | 2009-11-13 | Ophthalmic surgical cassettes for ophthalmic surgery |
JP2011536507A JP5627026B2 (en) | 2008-11-14 | 2009-11-13 | Ophthalmic surgery cassette for ophthalmic surgery |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/270,998 | 2008-11-14 | ||
US12/270,998 US8998864B2 (en) | 2008-11-14 | 2008-11-14 | Ophthalmic surgical cassettes for ophthalmic surgery |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010056972A1 true WO2010056972A1 (en) | 2010-05-20 |
Family
ID=42110344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/064357 WO2010056972A1 (en) | 2008-11-14 | 2009-11-13 | Ophthalmic surgical cassettes for ophthalmic surgery |
Country Status (9)
Country | Link |
---|---|
US (1) | US8998864B2 (en) |
EP (1) | EP2370034B1 (en) |
JP (1) | JP5627026B2 (en) |
KR (1) | KR101648192B1 (en) |
CN (1) | CN102215795B (en) |
BR (1) | BRPI0922091B8 (en) |
CA (1) | CA2742825C (en) |
ES (1) | ES2397068T3 (en) |
WO (1) | WO2010056972A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2918297A1 (en) * | 2014-03-13 | 2015-09-16 | Oertli-Instrumente AG | Cartridge module |
WO2023046600A1 (en) * | 2021-09-21 | 2023-03-30 | Carl Zeiss Meditec Ag | Method for operating an ophthalmic surgical system, and ophthalmic surgical system |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK2427228T3 (en) | 2009-05-06 | 2013-05-13 | Alcon Res Ltd | Multi segmented peristaltic pump and cartridge |
US20110137231A1 (en) | 2009-12-08 | 2011-06-09 | Alcon Research, Ltd. | Phacoemulsification Hand Piece With Integrated Aspiration Pump |
US8858492B2 (en) * | 2010-05-26 | 2014-10-14 | Bausch & Lomb Incorporated | Ophthalmic surgery kits for priming tubes for ophthalmic surgical procedures |
WO2014004713A1 (en) * | 2012-06-26 | 2014-01-03 | Synergetics, Inc. | Ophthalmic surgical fluid handling cassette |
ES2642772T3 (en) | 2012-12-11 | 2017-11-20 | Alcon Research, Ltd. | Phacoemulsification handpiece with integrated suction and irrigation pump |
US9962288B2 (en) | 2013-03-07 | 2018-05-08 | Novartis Ag | Active acoustic streaming in hand piece for occlusion surge mitigation |
US9693896B2 (en) | 2013-03-15 | 2017-07-04 | Novartis Ag | Systems and methods for ocular surgery |
US9126219B2 (en) | 2013-03-15 | 2015-09-08 | Alcon Research, Ltd. | Acoustic streaming fluid ejector |
US9545337B2 (en) | 2013-03-15 | 2017-01-17 | Novartis Ag | Acoustic streaming glaucoma drainage device |
US9750638B2 (en) | 2013-03-15 | 2017-09-05 | Novartis Ag | Systems and methods for ocular surgery |
US9915274B2 (en) | 2013-03-15 | 2018-03-13 | Novartis Ag | Acoustic pumps and systems |
EP4076569A1 (en) * | 2019-12-17 | 2022-10-26 | Johnson & Johnson Surgical Vision, Inc. | Cassette design and systems and methods thereof |
JP1670256S (en) * | 2020-04-22 | 2020-10-19 | ||
JP1670257S (en) * | 2020-04-22 | 2020-10-19 | ||
USD983361S1 (en) * | 2020-04-22 | 2023-04-11 | Carl Zeiss Meditec Ag | Surgical cassette |
USD995759S1 (en) * | 2020-04-22 | 2023-08-15 | Carl Zeiss Meditec Ag | Surgical cassette |
Citations (5)
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US4702733A (en) * | 1985-11-22 | 1987-10-27 | Innovative Surgical Products, Inc. | Foot actuated pinch valve and high vacuum source for irrigation/aspiration handpiece system |
US4773897A (en) * | 1986-11-06 | 1988-09-27 | Storz Instrument Company | Collection container for ophthalmic surgical system |
US20060100570A1 (en) * | 2004-09-16 | 2006-05-11 | Data Llc | Aspiration system for ophthalmic medical devices |
WO2007143677A2 (en) * | 2006-06-10 | 2007-12-13 | Bausch & Lomb Incorporated | Ophthalmic surgical cassette and system |
US20100030134A1 (en) * | 2008-07-29 | 2010-02-04 | Fitzgerald Matthew J | Precision orifice safety device |
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US5417246A (en) * | 1989-10-27 | 1995-05-23 | American Cyanamid Company | Pneumatic controls for ophthalmic surgical system |
ATE187652T1 (en) * | 1992-11-06 | 2000-01-15 | Grieshaber & Co Ag | OPHTHALMOLOGICAL ASPIRATION AND IRRIGATION SYSTEM |
US5582601A (en) * | 1994-09-12 | 1996-12-10 | Surgin Surgical Instrumentation, Inc. | Cassette for receiving aspirated fluids |
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US20080147023A1 (en) * | 2006-12-18 | 2008-06-19 | Mark Alan Hopkins | System and method for controlling fluid flow in an aspiration chamber |
US7914482B2 (en) * | 2007-06-13 | 2011-03-29 | Dana Llc | Vacuum surge suppressor for surgical aspiration systems |
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-
2008
- 2008-11-14 US US12/270,998 patent/US8998864B2/en active Active
-
2009
- 2009-11-13 CN CN200980145274.7A patent/CN102215795B/en active Active
- 2009-11-13 WO PCT/US2009/064357 patent/WO2010056972A1/en active Application Filing
- 2009-11-13 ES ES09756219T patent/ES2397068T3/en active Active
- 2009-11-13 JP JP2011536507A patent/JP5627026B2/en active Active
- 2009-11-13 KR KR1020117013492A patent/KR101648192B1/en active IP Right Grant
- 2009-11-13 CA CA2742825A patent/CA2742825C/en active Active
- 2009-11-13 EP EP09756219A patent/EP2370034B1/en active Active
- 2009-11-13 BR BRPI0922091A patent/BRPI0922091B8/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702733A (en) * | 1985-11-22 | 1987-10-27 | Innovative Surgical Products, Inc. | Foot actuated pinch valve and high vacuum source for irrigation/aspiration handpiece system |
US4773897A (en) * | 1986-11-06 | 1988-09-27 | Storz Instrument Company | Collection container for ophthalmic surgical system |
US20060100570A1 (en) * | 2004-09-16 | 2006-05-11 | Data Llc | Aspiration system for ophthalmic medical devices |
WO2007143677A2 (en) * | 2006-06-10 | 2007-12-13 | Bausch & Lomb Incorporated | Ophthalmic surgical cassette and system |
US20100030134A1 (en) * | 2008-07-29 | 2010-02-04 | Fitzgerald Matthew J | Precision orifice safety device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2918297A1 (en) * | 2014-03-13 | 2015-09-16 | Oertli-Instrumente AG | Cartridge module |
US10232094B2 (en) | 2014-03-13 | 2019-03-19 | Oertli-Instrumente Ag | Cassette module |
WO2023046600A1 (en) * | 2021-09-21 | 2023-03-30 | Carl Zeiss Meditec Ag | Method for operating an ophthalmic surgical system, and ophthalmic surgical system |
Also Published As
Publication number | Publication date |
---|---|
CA2742825A1 (en) | 2010-05-20 |
ES2397068T3 (en) | 2013-03-04 |
US20100125257A1 (en) | 2010-05-20 |
BRPI0922091B1 (en) | 2019-12-10 |
CA2742825C (en) | 2014-10-14 |
EP2370034A1 (en) | 2011-10-05 |
BRPI0922091A2 (en) | 2015-12-15 |
JP2012508620A (en) | 2012-04-12 |
KR101648192B1 (en) | 2016-08-12 |
KR20110095326A (en) | 2011-08-24 |
EP2370034B1 (en) | 2012-12-19 |
CN102215795A (en) | 2011-10-12 |
BRPI0922091B8 (en) | 2021-06-22 |
CN102215795B (en) | 2014-12-03 |
JP5627026B2 (en) | 2014-11-19 |
US8998864B2 (en) | 2015-04-07 |
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