CA2911581A1 - Cyclic aperture flow regulator system - Google Patents

Cyclic aperture flow regulator system

Info

Publication number
CA2911581A1
CA2911581A1 CA2911581A CA2911581A CA2911581A1 CA 2911581 A1 CA2911581 A1 CA 2911581A1 CA 2911581 A CA2911581 A CA 2911581A CA 2911581 A CA2911581 A CA 2911581A CA 2911581 A1 CA2911581 A1 CA 2911581A1
Authority
CA
Canada
Prior art keywords
fluid
aperture
flow
aspiration
flow regulator
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.)
Abandoned
Application number
CA2911581A
Other languages
English (en)
French (fr)
Inventor
Jaime Zacharias
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.)
Alcon Inc
Original Assignee
Novartis AG
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 Novartis AG filed Critical Novartis AG
Priority claimed from PCT/IB2014/062252 external-priority patent/WO2014195927A1/en
Publication of CA2911581A1 publication Critical patent/CA2911581A1/en
Abandoned legal-status Critical Current

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
    • A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • 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
    • A61M1/74—Suction control
    • A61M1/743—Suction control by changing the cross-section of the line, e.g. flow regulating valves
    • 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
    • A61M1/75—Intermittent or pulsating 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
    • A61M1/80—Suction 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/842—Drainage tubes; Aspiration tips rotating
    • 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
    • A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A61F9/00745—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments using mechanical vibrations, e.g. ultrasonic
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • External Artificial Organs (AREA)
  • Surgical Instruments (AREA)
CA2911581A 2013-10-31 2014-06-16 Cyclic aperture flow regulator system Abandoned CA2911581A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361897827P 2013-10-31 2013-10-31
US61/897,827 2013-10-31
PCT/IB2014/062252 WO2014195927A1 (en) 2013-06-04 2014-06-16 Cyclic aperture flow regulator system

Publications (1)

Publication Number Publication Date
CA2911581A1 true CA2911581A1 (en) 2014-12-11

Family

ID=54545563

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2911581A Abandoned CA2911581A1 (en) 2013-10-31 2014-06-16 Cyclic aperture flow regulator system

Country Status (5)

Country Link
EP (1) EP3007660B1 (enExample)
JP (1) JP6574170B2 (enExample)
CN (1) CN105407843B (enExample)
CA (1) CA2911581A1 (enExample)
ES (1) ES2627261T3 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2019887B1 (en) * 2017-11-10 2019-05-17 Crea Ip B V Method and system for active irrigation of an ophthalmic surgical site
CN108309416B (zh) * 2018-02-05 2023-11-03 威海市妇幼保健院（威海市立第二医院、威海市妇女儿童医院） 一种胎头吸引器
WO2020068823A1 (en) 2018-09-24 2020-04-02 Stryker Corporation Systems and methods for improving control responsiveness during aspiration
CN111281325B (zh) * 2020-02-13 2025-03-14 华中科技大学同济医学院附属协和医院 一种可吸引式喉镜及其控制方法
US12472094B2 (en) * 2020-05-21 2025-11-18 Johnson & Johnson Surgical Vision, Inc. Phacoemulsification probe comprising magnetic sensors and/or multiple independent piezoelectric vibrators
US12178750B2 (en) 2020-11-23 2024-12-31 Johnson & Johnson Surgical Vision, Inc. Removal of cataract debris
CN112494202B (zh) * 2020-11-26 2022-07-05 王小东 一种穿透性角膜移植术中眼后节压力调节装置
US12324770B2 (en) 2021-04-15 2025-06-10 Johnson & Johnson Surgical Vision, Inc. Compensating for imperfect behavior of multi-piezoelectric crystal
CN113841590B (zh) * 2021-10-27 2023-03-31 三峡大学 一种外置贴片式变流道抗堵滴灌带及抗堵滴灌方法
CN115252114B (zh) 2022-07-25 2023-08-25 邦士医疗科技股份有限公司 一种鼻甲止血电极
CN115105656B (zh) * 2022-07-28 2025-07-29 中国人民解放军总医院第四医学中心 一种多功能手术器械
CN119333312B (zh) * 2024-11-29 2025-06-24 北京航空航天大学 流量脉动发生器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106367A (en) * 1989-11-28 1992-04-21 Alexander Ureche Eye surgery apparatus with vacuum surge suppressor
US5242404A (en) * 1992-02-12 1993-09-07 American Cyanamid Company Aspiration control system
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
JP2000185092A (ja) * 1998-12-24 2000-07-04 Nidek Co Ltd 灌流吸引装置
US7217257B2 (en) * 2002-09-30 2007-05-15 Bausch & Lomb Incorporated Aspiration flow resistor
GB2427142B (en) * 2005-06-13 2010-10-20 Single Use Surgical Ltd Multi lumen suction irrigator
US20080125695A1 (en) * 2006-06-23 2008-05-29 Hopkins Mark A Reflux control in microsurgical system
US7819837B2 (en) * 2008-12-11 2010-10-26 Bausch & Lomb Incorporated Device for controlling flow rate of aspirated fluids
US9561129B2 (en) * 2009-01-07 2017-02-07 Rodney L. Ross Tissue removal devices, systems and methods
CA2750407C (en) * 2009-01-07 2018-12-04 Enlighten Technologies, Inc. Tissue removal devices
US20100191177A1 (en) * 2009-01-23 2010-07-29 Iscience Interventional Corporation Device for aspirating fluids

Also Published As

Publication number Publication date
CN105407843B (zh) 2018-11-02
JP2016523130A (ja) 2016-08-08
JP6574170B2 (ja) 2019-09-11
EP3007660B1 (en) 2017-05-03
CN105407843A (zh) 2016-03-16
ES2627261T3 (es) 2017-07-27
EP3007660A1 (en) 2016-04-20

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190513

FZDE Discontinued

Effective date: 20210907