SU566567A1 - Method of treating aneurismus of blood vessels - Google Patents
Method of treating aneurismus of blood vesselsInfo
- Publication number
- SU566567A1 SU566567A1 SU7402044707A SU2044707A SU566567A1 SU 566567 A1 SU566567 A1 SU 566567A1 SU 7402044707 A SU7402044707 A SU 7402044707A SU 2044707 A SU2044707 A SU 2044707A SU 566567 A1 SU566567 A1 SU 566567A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- blood vessel
- treating
- aneurismus
- blood vessels
- eliminate
- Prior art date
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- Materials For Medical Uses (AREA)
Description
1one
Изобретение относитс к области медицины.This invention relates to the field of medicine.
Известен способ лечени аневризм кровеносных сосудов .путем окутывани их рассеченным аллопластическим материалом, например капроновой тканью.There is a method of treating aneurysms of blood vessels by enveloping them with dissected alloplastic material, for example, nylon tissue.
Однако известный способ не обеспечивает сохранени способности к пульсации и роста сосуда в ширину.However, the known method does not ensure the preservation of the ability to pulsation and growth of the vessel in width.
Целью изобретени вл етс сохранение способности к пульсации и росту сосуда в ,ширину .The aim of the invention is to preserve the ability to pulsation and vessel growth in width.
Это достигаетс тем, что окутывание аневризмы провод т перфорированной эластической трубкой, рассеченной винтообразно.This is achieved by wrapping the aneurysm with a perforated elastic tube, which is cut in a spiral shape.
Способ осуществл ют следующим образом. The method is carried out as follows.
После выделени кровеносного сосуда перфорированную полиуретановую трубку, рассеченную винтообразно, раскручивают и подвод т лод аневризму. Пластинка, облада эластичностью , вновь скручиваетс в трубку после освобождени ее краев. В результате аневризматическое расширение сосуда суживаетс до внутреннего диаметра трубки.After the release of the blood vessel, the perforated polyurethane tube, cut in a spiral shape, is unwound and the supply is applied to the aneurysm. The plate, having an elasticity, is again twisted into the tube after its edges have been released. As a result, the aneurysmal expansion of the vessel narrows to the inside diameter of the tube.
Предлагаемый апособ был испытан на 52 животных (кроликах), которым производили окутывание ремных вен, а также нижних полых вен полиуретановой перфорированной трубкой, рассеченной винтообразно, без наложени краевых фиксирующих швов.The proposed apothec was tested on 52 animals (rabbits) that had enveloped the belt veins, as well as the lower hollow veins, with a perforated polyurethane tube, which was cut in a screw-like manner, without placing the edge fixation seams.
Спуст 3, 7, 14 суток, 1, 3, 6 мес цев, 1; 1,5 и 2 лет после начала эксперимента место операции изучалось микроскопически, ренргенологически и различными методами окраски гистолотических препаратов.After 3, 7, 14 days, 1, 3, 6 months, 1; 1.5 and 2 years after the start of the experiment, the site of the operation was studied microscopically, radiologically and by different methods of staining of the histologic preparations.
При рентгенологическом исследовании во всех случа х сохранилась полна проходимость вены в месте операции, микроскопическое изучение места операции показало, что во все изученные сроки не обнаруживались какие-либо нарушени структуры стенки вены. Полиуретанова перфорированна трубка в силу своей инертности не вызывала раздражени новообразующихс вокруг нее тканей.The X-ray examination in all cases preserved the full patency of the vein at the surgical site, a microscopic examination of the surgical site showed that in all the studied periods no disruption of the structure of the vein wall was detected. The polyurethane perforated tube, due to its inertness, did not cause irritation of the new tissues around it.
Клинические наблюдени , токсико.морфологические и биохимические исследовани в ближайшие и отдаленные сроки после операции не вы вили каких-либо изменений основных органов и систем подопытных животных, свидетельствующих о токсичности примененного полимера-полиуретана.Clinical observations, toxico-morphological and biochemical studies in the near and distant periods after the operation did not reveal any changes in the main organs and systems of experimental animals, indicating the toxicity of the applied polymer-polyurethane.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7402044707A SU566567A1 (en) | 1974-07-15 | 1974-07-15 | Method of treating aneurismus of blood vessels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7402044707A SU566567A1 (en) | 1974-07-15 | 1974-07-15 | Method of treating aneurismus of blood vessels |
Publications (1)
Publication Number | Publication Date |
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SU566567A1 true SU566567A1 (en) | 1977-07-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU7402044707A SU566567A1 (en) | 1974-07-15 | 1974-07-15 | Method of treating aneurismus of blood vessels |
Country Status (1)
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SU (1) | SU566567A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004056274A1 (en) * | 2002-12-19 | 2004-07-08 | Unisearch Limited | A method of treating a stiffened blood vessel |
AU2003291841B2 (en) * | 2002-12-19 | 2008-09-25 | Aortic Wrap Pty Ltd | A method of treating a stiffened blood vessel |
-
1974
- 1974-07-15 SU SU7402044707A patent/SU566567A1/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004056274A1 (en) * | 2002-12-19 | 2004-07-08 | Unisearch Limited | A method of treating a stiffened blood vessel |
AU2003291841B2 (en) * | 2002-12-19 | 2008-09-25 | Aortic Wrap Pty Ltd | A method of treating a stiffened blood vessel |
AU2003291841C1 (en) * | 2002-12-19 | 2009-02-26 | Aortic Wrap Pty Ltd | A method of treating a stiffened blood vessel |
US7981103B2 (en) | 2002-12-19 | 2011-07-19 | Aortic Wrap Pty Ltd. | Method of treating a stiffened blood vessel |
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