RU1768154C - Prosthetic appliance for hollow organ - Google Patents

Prosthetic appliance for hollow organ

Info

Publication number
RU1768154C
RU1768154C SU884471194A SU4471194A RU1768154C RU 1768154 C RU1768154 C RU 1768154C SU 884471194 A SU884471194 A SU 884471194A SU 4471194 A SU4471194 A SU 4471194A RU 1768154 C RU1768154 C RU 1768154C
Authority
RU
Russia
Prior art keywords
prosthesis
conductor
lock
hollow organ
unfasten
Prior art date
Application number
SU884471194A
Other languages
Russian (ru)
Inventor
Иосиф Хаимович Рабкин
Марк Львович Бернштейн
Константин Васильевич Лапкин
Сергей Дмитриевич Прокошкин
Григорий Изяславович Медник
Усман Хасьянов
Ирина Юрьевна Хмелевская
Сергей Павлович Нелюбин
Валерий Иванович Малярчук
Андрей Артемьевич Кадников
Original Assignee
Всесоюзный научный центр хирургии АМН СССР
Московский институт стали и сплавов
Университет дружбы народов им.Патриса Лумумбы
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 Всесоюзный научный центр хирургии АМН СССР, Московский институт стали и сплавов, Университет дружбы народов им.Патриса Лумумбы filed Critical Всесоюзный научный центр хирургии АМН СССР
Priority to SU884471194A priority Critical patent/RU1768154C/en
Application granted granted Critical
Publication of RU1768154C publication Critical patent/RU1768154C/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/88Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2210/00Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)

Abstract

Изобретение относитс  к медицине, а именно к внутрисосудистой хирургии и хирургии полых органов. Целью изобретени   вл етс  снижение травматичное™ и повышение формоустойчивости протеза. Протез полого органа содержит каркас 1, выполненный из материала с пам тью формы в виде спиральной пружины с фиксатором 2, причем он снабжен дополнительным фиксатором 3 принудительного положени , установленным на втором конце, при этом оба фиксатора 2 и 3 выполнены в виде петель, а витки спирали выполнены с фигурной внутренней поверхностью и установлены с возможностью взаимодействи  между собой. С протезом работают следующим образом: ввод т катетер в просвет полого органа. По катетеру провод т гибкий проводник. Корпус 1 протеза за фиксатор 2 закрепл ют в замке проводника и охлаждают. Корпус 1 деформируют и за второй фиксатор 3 закрепл ют в проводнике. Протез с проводником подвод т к зоне структуры. Отстегивают первый замок. Инъецируют физраствор при 40° С. Отстегивают второй замок. Извлекают проводник. feThe invention relates to medicine, namely to intravascular surgery and surgery of hollow organs. The aim of the invention is to reduce traumatic ™ and increase the shape stability of the prosthesis. The prosthesis of the hollow organ contains a frame 1 made of a material with a shape memory in the form of a spiral spring with a clamp 2, and it is equipped with an additional clamp 3 of the forced position mounted on the second end, both clamps 2 and 3 are made in the form of loops, and turns spirals are made with a curly inner surface and are installed with the possibility of interaction with each other. The prosthesis is operated as follows: a catheter is inserted into the lumen of the hollow organ. A flexible conductor is guided through the catheter. The prosthesis body 1 for the retainer 2 is fixed in the lock of the conductor and cooled. The housing 1 is deformed and secured to the second retainer 3 in a conductor. A prosthesis with a conductor leads to the area of the structure. Unfasten the first lock. Saline solution is injected at 40 ° C; C. Unfasten the second lock. Remove the conductor. fe

Description

U2.2U2.2

SU884471194A 1988-06-22 1988-06-22 Prosthetic appliance for hollow organ RU1768154C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884471194A RU1768154C (en) 1988-06-22 1988-06-22 Prosthetic appliance for hollow organ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884471194A RU1768154C (en) 1988-06-22 1988-06-22 Prosthetic appliance for hollow organ

Publications (1)

Publication Number Publication Date
RU1768154C true RU1768154C (en) 1992-10-15

Family

ID=21394326

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884471194A RU1768154C (en) 1988-06-22 1988-06-22 Prosthetic appliance for hollow organ

Country Status (1)

Country Link
RU (1) RU1768154C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999062429A1 (en) * 1998-06-03 1999-12-09 Alain Fouere Self-expanding vascular prosthesis in particular for intracranial aneurysm
US7976576B2 (en) 1996-09-19 2011-07-12 Medinol Ltd. Stent with variable features to optimize support and method of making such stent
US8066755B2 (en) 2007-09-26 2011-11-29 Trivascular, Inc. System and method of pivoted stent deployment
US8663309B2 (en) 2007-09-26 2014-03-04 Trivascular, Inc. Asymmetric stent apparatus and method
US8992595B2 (en) 2012-04-04 2015-03-31 Trivascular, Inc. Durable stent graft with tapered struts and stable delivery methods and devices
US9498363B2 (en) 2012-04-06 2016-11-22 Trivascular, Inc. Delivery catheter for endovascular device
US10682222B2 (en) 2007-10-04 2020-06-16 Trivascular, Inc. Modular vascular graft for low profile percutaneous delivery
US11000288B2 (en) 2003-06-13 2021-05-11 Trivascular, Inc. Inflatable implant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1237201, кл. А 61 F 2/02, 1985. *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7976576B2 (en) 1996-09-19 2011-07-12 Medinol Ltd. Stent with variable features to optimize support and method of making such stent
US7998193B2 (en) 1996-09-19 2011-08-16 Medinol Ltd. Stent with variable features to optimize support and method of making such stent
WO1999062429A1 (en) * 1998-06-03 1999-12-09 Alain Fouere Self-expanding vascular prosthesis in particular for intracranial aneurysm
US11000288B2 (en) 2003-06-13 2021-05-11 Trivascular, Inc. Inflatable implant
US8066755B2 (en) 2007-09-26 2011-11-29 Trivascular, Inc. System and method of pivoted stent deployment
US8663309B2 (en) 2007-09-26 2014-03-04 Trivascular, Inc. Asymmetric stent apparatus and method
US10682222B2 (en) 2007-10-04 2020-06-16 Trivascular, Inc. Modular vascular graft for low profile percutaneous delivery
US12016766B2 (en) 2007-10-04 2024-06-25 Trivascular, Inc. Modular vascular graft for low profile percutaneous delivery
US8992595B2 (en) 2012-04-04 2015-03-31 Trivascular, Inc. Durable stent graft with tapered struts and stable delivery methods and devices
US9498363B2 (en) 2012-04-06 2016-11-22 Trivascular, Inc. Delivery catheter for endovascular device

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