RU1807868C - Apparatus for extracting stones and other foreign objects from cavities and ducts - Google Patents
Apparatus for extracting stones and other foreign objects from cavities and ductsInfo
- Publication number
- RU1807868C RU1807868C SU4846957A RU1807868C RU 1807868 C RU1807868 C RU 1807868C SU 4846957 A SU4846957 A SU 4846957A RU 1807868 C RU1807868 C RU 1807868C
- Authority
- RU
- Russia
- Prior art keywords
- ducts
- cavities
- foreign objects
- stones
- loop
- Prior art date
Links
Landscapes
- Surgical Instruments (AREA)
- Endoscopes (AREA)
Abstract
Изобретение относитс к хирургии и урологии. Предлагаетс петл дл удалени 2 камней и инородных тел из полостей и протоков , содержаща собственно извлекающий элемент, выполненный в виде гибкой петли, управл емой при помощи :браншей со стержн ми управлени и держател ми на их концах. Предлагаема конструкци позвол ет осуществл ть надежный захват и эффективное извлечение инородных тел из полостей и протоков при минимальной их травматизации.1 ил.The invention relates to surgery and urology. A loop for removing 2 stones and foreign bodies from cavities and ducts is proposed, comprising an extracting member in the form of a flexible loop controlled by: jaws with control rods and holders at their ends. The proposed design allows for reliable capture and effective removal of foreign bodies from cavities and ducts with minimal trauma. 1 ill.
Description
Изобретение относите к области хирургии и урологии.The invention relates to the field of surgery and urology.
Целью изобретени вл етс повышение эффективности за счет лучшей управл емости петли и надежности захвата извлекаемого тела.The aim of the invention is to increase efficiency due to better controllability of the loop and the reliability of the grip of the extracted body.
На чертеже представлено предлагаемое устройство.The drawing shows the proposed device.
Устройство содержит извлекающий элемент 1, выполненный в виде гибкой петли, со стержн ми 2 управлени , бранши 3, трубку 4, стержни 2 управлени имеют на концах держатели 5, бранши 3 выполнены с фиксаторами 6.The device comprises a retrieval element 1, made in the form of a flexible loop, with control rods 2, branches 3, tube 4, control rods 2 have holders 5 at the ends, branches 3 are made with clamps 6.
Устройство работает следующим образом .The device operates as follows.
Извлекающий элемент 1, в виде гибкой петли, провод т через инструментальный канал эндоскопа или мочеточниковый катетер со срезанным дистальным концом. Затем гибкую петлю подвод т к инородному телу, при помощи стержней 2 управлени с держател ми 5, измен направление хода гибкой петли, осуществл точный подводThe retrieval element 1, in the form of a flexible loop, is passed through the instrument channel of the endoscope or ureteral catheter with a cut distal end. Then the flexible loop is brought to the foreign body, using the control rods 2 with holders 5, changing the direction of the flexible loop, making an accurate supply
извлекающего элемента 1 к инородному телу , практически не травмиру стенки полости или протока. Зат гиванием петли при воздействии на бранши 3 осуществл ют надежный захват инородного тела и его извлечение .extracting element 1 to a foreign body, practically no injury to the wall of the cavity or duct. By tightening the loop when exposed to branches 3, a foreign body is reliably captured and removed.
Конструкци предлагаемой петли позвол ет использовать ее в инструментальном канале пиелоскопа и вести визуальный контроль.The design of the proposed loop allows its use in the instrument channel of the pyeloscope and visual inspection.
Таким образом, данное устройство позвол ет производить эффективное удаление камней и инородных тел из полостей и протоков при минимальном травмировании полого органа.Thus, this device allows efficient removal of stones and foreign bodies from cavities and ducts with minimal trauma to the hollow organ.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4846957 RU1807868C (en) | 1990-03-26 | 1990-03-26 | Apparatus for extracting stones and other foreign objects from cavities and ducts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4846957 RU1807868C (en) | 1990-03-26 | 1990-03-26 | Apparatus for extracting stones and other foreign objects from cavities and ducts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU1807868C true RU1807868C (en) | 1993-04-07 |
Family
ID=21525198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU4846957 RU1807868C (en) | 1990-03-26 | 1990-03-26 | Apparatus for extracting stones and other foreign objects from cavities and ducts |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU1807868C (en) |
-
1990
- 1990-03-26 RU SU4846957 patent/RU1807868C/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР №579988, кл. А 61 В 17/22. 1974. * |
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