TR201902674A2 - SPRING CLAMPED BLADE ATERECTOMY CATHETER - Google Patents

SPRING CLAMPED BLADE ATERECTOMY CATHETER Download PDF

Info

Publication number
TR201902674A2
TR201902674A2 TR2019/02674A TR201902674A TR201902674A2 TR 201902674 A2 TR201902674 A2 TR 201902674A2 TR 2019/02674 A TR2019/02674 A TR 2019/02674A TR 201902674 A TR201902674 A TR 201902674A TR 201902674 A2 TR201902674 A2 TR 201902674A2
Authority
TR
Turkey
Prior art keywords
spring
catheter
fixed
spring clamped
clamped blade
Prior art date
Application number
TR2019/02674A
Other languages
Turkish (tr)
Inventor
Oğuz Sonay
Original Assignee
Canakkale Onsekiz Mart Ueniversitesi Rektoerluegue
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 Canakkale Onsekiz Mart Ueniversitesi Rektoerluegue filed Critical Canakkale Onsekiz Mart Ueniversitesi Rektoerluegue
Priority to TR2019/02674A priority Critical patent/TR201902674A2/en
Publication of TR201902674A2 publication Critical patent/TR201902674A2/en
Priority to PCT/TR2020/050089 priority patent/WO2020171790A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320725—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with radially expandable cutting or abrading elements
    • 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
    • A61B2017/22051—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 with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • A61B2017/22065—Functions of balloons
    • A61B2017/22067—Blocking; Occlusion
    • 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
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)

Abstract

Buluş, atardamar darlıklarının ameliyatsız angiografik yöntemlerle tedavi edilebilmesi için geliştirilmiş, atardamar içerisinde meydana gelen sert yapıdaki lezyonların (14) tıraşlama yöntemiyle ortadan kaldırılmasını amaçlayan bir kateter (1) ile ilgilidir. Buluş konusu kateter (1), içi boş silindir şeklinde bir dış gövde (2), dış gövde (2) içinde yer alan bir iç gövde (3), dış gövdenin (2) bir ucuna sabitlenmiş bir dış yay (5), dış yay (5) içerisinde yer alan ve iç gövdenin (3) bir ucuna sabitlenmiş kesici bir iç yay (6) ve dış yay (5) ile iç yayın (6) dış gövdeye (2) ve iç gövdeye (3) bağlı olmayan uçlarından birbirlerine sabitlendiği bir perçin noktası (12) içermektedir.The invention relates to a catheter (1) developed for the treatment of arterial stenosis by non-surgical angiographic methods and aimed at eliminating the hard lesions (14) occurring in the artery by shaving method. The catheter (1) of the invention is a hollow cylindrical outer body (2), an inner body (3) located inside the outer body (2), an outer spring (5) fixed to one end of the outer body (2), an outer spring The inner spring (6) is fixed to each other by a cutting inner spring (6) located inside (5) and fixed to one end of the inner body (3) and the outer spring (5) and the ends not connected to the outer body (2) and the inner body (3). It contains a rivet point (12).

TR2019/02674A 2019-02-22 2019-02-22 SPRING CLAMPED BLADE ATERECTOMY CATHETER TR201902674A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TR2019/02674A TR201902674A2 (en) 2019-02-22 2019-02-22 SPRING CLAMPED BLADE ATERECTOMY CATHETER
PCT/TR2020/050089 WO2020171790A1 (en) 2019-02-22 2020-02-10 Spring sheathed bladed atherectomy catheter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR2019/02674A TR201902674A2 (en) 2019-02-22 2019-02-22 SPRING CLAMPED BLADE ATERECTOMY CATHETER

Publications (1)

Publication Number Publication Date
TR201902674A2 true TR201902674A2 (en) 2019-05-21

Family

ID=67955162

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/02674A TR201902674A2 (en) 2019-02-22 2019-02-22 SPRING CLAMPED BLADE ATERECTOMY CATHETER

Country Status (2)

Country Link
TR (1) TR201902674A2 (en)
WO (1) WO2020171790A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366464A (en) * 1993-07-22 1994-11-22 Belknap John C Atherectomy catheter device
US7001420B2 (en) * 2002-07-01 2006-02-21 Advanced Cardiovascular Systems, Inc. Coil reinforced multilayered inner tubular member for a balloon catheter
CA2789394C (en) * 2010-02-09 2016-09-13 Medinol Ltd. Catheter tip assembled with a spring
WO2016001932A1 (en) * 2014-07-03 2016-01-07 Taryag Medical Ltd. Improved atherectomy device

Also Published As

Publication number Publication date
WO2020171790A1 (en) 2020-08-27

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