WO2019009848A2 - SYSTEM FOR CLOSING THE ENTRY OF AN ANGIOGRAPHY - Google Patents

SYSTEM FOR CLOSING THE ENTRY OF AN ANGIOGRAPHY Download PDF

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Publication number
WO2019009848A2
WO2019009848A2 PCT/TR2018/050018 TR2018050018W WO2019009848A2 WO 2019009848 A2 WO2019009848 A2 WO 2019009848A2 TR 2018050018 W TR2018050018 W TR 2018050018W WO 2019009848 A2 WO2019009848 A2 WO 2019009848A2
Authority
WO
WIPO (PCT)
Prior art keywords
closure system
catheter
closure
octylcyanoacrylate
butylcyanoacrylate
Prior art date
Application number
PCT/TR2018/050018
Other languages
English (en)
French (fr)
Other versions
WO2019009848A3 (en
Inventor
Erkan EKİNGEN
Original Assignee
Invamed Sağlik İlaç Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
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 Invamed Sağlik İlaç Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ filed Critical Invamed Sağlik İlaç Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
Publication of WO2019009848A2 publication Critical patent/WO2019009848A2/en
Publication of WO2019009848A3 publication Critical patent/WO2019009848A3/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
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00646—Type of implements
    • A61B2017/0065—Type of implements the implement being an adhesive
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0097—Catheters; Hollow probes characterised by the hub

Definitions

  • the invention is related to the closure of the arterial entrance point following angiography.
  • Angiography is the entire procedure related to entering into the artery with the help of thin plastic catheters, taking an x-ray of the artery by injecting a coloured substance into the artery and diagnosing the condition and even giving vascular occlusion treatment at the same time, if necessary, by means of methods such as using a balloon or stents.
  • the invention is related to the inj ection of an embolisation agent onto the exact point of the entrance by locating the entry point before entering inside the artery.
  • the embolisation agent used is the mixture of n-butylcyanoacrylate and octylcyanoacrylate and the ratio of n-butylcyanoacrylate: octylcyanoacrylate is 4: 1 .
  • the mentioned embolisation agent is polymerized the moment it contacts the tissue and seals the entrance point immediately.
  • the system is constituted of a side port (8) which allows polymer (n- butylcyanoacrylate and octylcyanoacrylate m ixture) injection together with a arterial entrance and radiopaque location finding system which progresses through a guide wire.
  • the dilator/internal catheter (4) is inserted into the artery through the wire.
  • the entry point is detected at the moment when blood comes from the catheter lumen.
  • the polymer exit point located a little above the entrance is radiopaque and it is connected to the side port through which the polymer will be supplied.
  • the polymer is injected right onto the arterial entry point, the system is retracted and the procedure is completed with a 1 -minute pressure.
  • a 9V alkali battery is used and as the light source (7) , a LED diode is used in the system subject to the invention .
  • the external catheter (5) is 7F in diameter and the dilator/catheter (4) is 6F in diameter. While the three-way tap (3) is used in order to connect the aspiration and drug release paths, the 'plastic handle' (2) is used as housing of the system .

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
PCT/TR2018/050018 2017-01-27 2018-01-23 SYSTEM FOR CLOSING THE ENTRY OF AN ANGIOGRAPHY WO2019009848A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2017/01264 2017-01-27
TR2017/01264A TR201701264A2 (tr) 2017-01-27 2017-01-27 Anji̇yografi̇ gi̇ri̇şi̇m kapatma si̇stemi̇

Publications (2)

Publication Number Publication Date
WO2019009848A2 true WO2019009848A2 (en) 2019-01-10
WO2019009848A3 WO2019009848A3 (en) 2019-03-07

Family

ID=64558631

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2018/050018 WO2019009848A2 (en) 2017-01-27 2018-01-23 SYSTEM FOR CLOSING THE ENTRY OF AN ANGIOGRAPHY

Country Status (2)

Country Link
TR (1) TR201701264A2 (tr)
WO (1) WO2019009848A2 (tr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383899A (en) * 1993-09-28 1995-01-24 Hammerslag; Julius G. Method of using a surface opening adhesive sealer
US7029489B1 (en) * 2001-05-18 2006-04-18 Sub-Q, Inc. System and method for delivering hemostasis promoting material to a blood vessel puncture site
US9282953B2 (en) * 2007-12-31 2016-03-15 St. Jude Medical Puerto Rico Llc Systems and methods for locating and closing a tissue puncture
US20100312273A1 (en) * 2009-06-03 2010-12-09 Kim Robert E Combined vascular and closure sheath
CA2824964C (en) * 2011-01-19 2019-01-08 Accessclosure, Inc. Apparatus and methods for sealing a vascular puncture

Also Published As

Publication number Publication date
WO2019009848A3 (en) 2019-03-07
TR201701264A2 (tr) 2018-08-27

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