IE912472A1 - Removal of tissue - Google Patents

Removal of tissue

Info

Publication number
IE912472A1
IE912472A1 IE247291A IE247291A IE912472A1 IE 912472 A1 IE912472 A1 IE 912472A1 IE 247291 A IE247291 A IE 247291A IE 247291 A IE247291 A IE 247291A IE 912472 A1 IE912472 A1 IE 912472A1
Authority
IE
Ireland
Prior art keywords
fragmenting
tissue
tip
moving
operative
Prior art date
Application number
IE247291A
Other languages
English (en)
Original Assignee
Aziz Yehia Anis
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
Priority claimed from US07/553,975 external-priority patent/US5222959A/en
Application filed by Aziz Yehia Anis filed Critical Aziz Yehia Anis
Publication of IE912472A1 publication Critical patent/IE912472A1/en

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
    • A61F9/00763—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments with rotating or reciprocating cutting elements, e.g. concentric cutting needles
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B2017/22005—Effects, e.g. on tissue
    • A61B2017/22007—Cavitation or pseudocavitation, i.e. creation of gas bubbles generating a secondary shock wave when collapsing
    • A61B2017/22008—Cavitation or pseudocavitation, i.e. creation of gas bubbles generating a secondary shock wave when collapsing used or promoted

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Saccharide Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
IE247291A 1990-07-17 1991-07-16 Removal of tissue IE912472A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/553,975 US5222959A (en) 1990-07-17 1990-07-17 Removal of tissue
US68029291A 1991-04-04 1991-04-04

Publications (1)

Publication Number Publication Date
IE912472A1 true IE912472A1 (en) 1992-01-29

Family

ID=27070478

Family Applications (1)

Application Number Title Priority Date Filing Date
IE247291A IE912472A1 (en) 1990-07-17 1991-07-16 Removal of tissue

Country Status (7)

Country Link
EP (1) EP0493573A4 (fr)
JP (1) JPH05501667A (fr)
AU (1) AU656905B2 (fr)
CA (1) CA2065386A1 (fr)
IE (1) IE912472A1 (fr)
PT (1) PT98339A (fr)
WO (1) WO1992001423A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722945A (en) * 1990-07-17 1998-03-03 Aziz Yehia Anis Removal of tissue
US6007513A (en) * 1990-07-17 1999-12-28 Aziz Yehia Anis Removal of tissue
US5492528A (en) * 1990-07-17 1996-02-20 Anis; Azis Y. Removal of tissue
US5911699A (en) 1990-07-17 1999-06-15 Aziz Yehia Anis Removal of tissue
JPH07507707A (ja) * 1993-03-22 1995-08-31 アニス，アジズ・イェヒア 組織の除去
US20080004645A1 (en) 2006-06-30 2008-01-03 Atheromed, Inc. Atherectomy devices and methods
US20090018566A1 (en) 2006-06-30 2009-01-15 Artheromed, Inc. Atherectomy devices, systems, and methods
US8361094B2 (en) 2006-06-30 2013-01-29 Atheromed, Inc. Atherectomy devices and methods
EP2037822A4 (fr) 2006-06-30 2015-10-07 Atheromed Inc Dispositifset procedes d'atherectomie
US8070762B2 (en) 2007-10-22 2011-12-06 Atheromed Inc. Atherectomy devices and methods
US9345511B2 (en) 2011-10-13 2016-05-24 Atheromed, Inc. Atherectomy apparatus, systems and methods
US11304723B1 (en) 2020-12-17 2022-04-19 Avantec Vascular Corporation Atherectomy devices that are self-driving with controlled deflection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US464252A (en) * 1891-12-01 Ernest g
US3082530A (en) * 1960-04-28 1963-03-26 Hopf Paul Drilling and like tools
US3996935A (en) * 1969-02-14 1976-12-14 Surgical Design Corporation Surgical-type method for removing material
US3882872A (en) * 1970-01-05 1975-05-13 Nicholas G Douvas Method and apparatus for cataract surgery
US3990453A (en) * 1973-04-25 1976-11-09 Douvas Nicholas G Apparatus for cataract surgery
GB2111390B (en) * 1981-12-14 1984-08-01 Heskel Marshall Haddad Surgical device for excision of tissue
US4850354A (en) * 1987-08-13 1989-07-25 Baxter Travenol Laboratories, Inc. Surgical cutting instrument

Also Published As

Publication number Publication date
WO1992001423A1 (fr) 1992-02-06
EP0493573A4 (en) 1992-12-16
AU8288191A (en) 1992-02-18
AU656905B2 (en) 1995-02-23
EP0493573A1 (fr) 1992-07-08
PT98339A (pt) 1993-07-30
JPH05501667A (ja) 1993-04-02
CA2065386A1 (fr) 1992-01-18

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