SU1088713A1 - Apparatus for simulating stenosis of blood vessels - Google Patents
Apparatus for simulating stenosis of blood vessels Download PDFInfo
- Publication number
- SU1088713A1 SU1088713A1 SU833559284A SU3559284A SU1088713A1 SU 1088713 A1 SU1088713 A1 SU 1088713A1 SU 833559284 A SU833559284 A SU 833559284A SU 3559284 A SU3559284 A SU 3559284A SU 1088713 A1 SU1088713 A1 SU 1088713A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- guides
- blood vessels
- stenosis
- clamping element
- branches
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
1. УСТРОЙСТВО ДЛЯ МОДЕЛИРОВАНИЯ СТЕНОЗА КРОВЕНОСНЫХ СОСУДОВ, содержащее зажимающий элемент и механизм его сжати , отличающеес тем, что, с целью обеспечени регулируемого дозированного сужени сосуда, зажимающий элемент вьшолнен в виде двух эластичных полуколец , одно из которых снабжено направл ющими и насечкой на внутренней поверхности, а другое - насечкой на наружной поверхности и выполнено с возможностью перемещени по направл ющим первого полукольца, механизм сжати выполнен в виде двух бранш, соединенных шарнирно. 2. Устройство по п.1, о т л и чающеес тем, что бранши снабжены кремальерой со щкалой и ограничителем, а полукольца снабжены ушками-дл соединени с браншами. (Л1. A DEVICE FOR MODELING THE STRAIN OF BLOOD VESSELS, containing a clamping element and a mechanism for its compression, characterized in that, in order to provide an adjustable dosed contraction of the vessel, the clamping element is executed in the form of two elastic half-rings, one of which is equipped with guides and a notch on the inner surface and the other is notched on the outer surface and is made to move along the guides of the first half-ring, the compression mechanism is made in the form of two branches connected pivotally. 2. The device according to claim 1, wherein the branches are provided with a rack with shchelly and limiter, and the half-rings are equipped with ears for connection with the branches. (L
Description
1 Изобретение относитс к медицине Наиболее близким по технической сущности к предлагаемому вл етс устройство дл моделировани стеноза кровеносных сосудов, содержащее зажимакгасий элемент и механизм его сжати tj . Недостаток известного устройства заключаетс в том, что оно не обеспечивает регулируемого дозированного сужени С;осуда. Цель изобретени - обеспечени регулируемого дозированного сужени сосуда. Указанна цель достигаетс тем, что в устройстве дл моделировани стеноза кровеносных сосудов, содержащем зажимающий элемент и механизм его сжати , зажимакнций элемент выполнен в виде двзпс эластичных полуко ец , одно из которых снабжено направл ющими и насечкой на внутренней поверхности, а другое - насечкой на наружной поверхности и выполнено с возможностью перемещени по направл ющим первого полукольца , механизм сжати выполнен в виде двух бранш, соединенных шарнир но. 13 При этом бранши снабжены кремальерой со шкалой и ограничителем, а полукольца снабжены ушками дл соединени с браншами. На чертеже изображено предлагаемое устройство, общий вид. Устройство имеет полукольца 1 и 2 с направл ющими 3 и насечками 4 и 5, ущки 6, бранши 7, шарнир 8, кремальеру 9 со щкалой и ограничитель 10. Устройство работает следующим образом . Вначале устанавливают ограничитель 10 по шкале на кремальере 9 на отметку, соответствующую требуемому диаметру сужени . Затем полукольца 1 и 2 подвод т под вьщелвнный участок сосуда так, чтобы полукольцо 2 было размещено между направл ющими 3. Смыкают бранши 7 до упора кремальеры 9 в ограничитель 10. При этом полукольца смыкаютс на заданную величину. Бранши 7 извлекают из ушек 6, и рану зашивают. Благодар наличию двух смыкаемых на требуемую величину полуколец обеспечиваетс строго дозированное суже- . ние кровеносного сосуда.1 The invention relates to medicine. The closest in technical essence to the present invention is a device for simulating stenosis of blood vessels, comprising a clamping element and a mechanism for compressing it tj. A disadvantage of the known device is that it does not provide an adjustable metered constriction C; The purpose of the invention is to provide controlled dosed constriction of the vessel. This goal is achieved by the fact that in a device for simulating stenosis of blood vessels, containing a clamping element and its compression mechanism, the clamping element is made in the form of a two-piece elastic half-sleeve, one of which is provided with guides and a notch on the inner surface, and the other - by a notch on the outer the surface and is arranged to move along the guides of the first half-ring, the compression mechanism is made in the form of two branches connected by a hinge. 13 In this case, the branches are equipped with a rack with a scale and a limiter, and the half rings are equipped with ears for connection with the branches. The drawing shows the proposed device, a General view. The device has half rings 1 and 2 with guides 3 and notches 4 and 5, rails 6, jaws 7, hinge 8, creamer 9 with tongue and stop 10. The device works as follows. First, set the limiter 10 on the scale on the rack 9 to the mark corresponding to the required diameter of the constriction. Then, semirings 1 and 2 are placed under the vessel section so that semiring 2 is placed between the guides 3. The jaws 7 are closed as far as the stop of the crestal 9 into the stopper 10. At the same time, the semiring are closed by a predetermined value. The branches 7 are removed from the ears 6, and the wound is sewn up. Due to the presence of two interlocking semirings to the required size, a strictly dosed suzhe is provided. blood vessel.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833559284A SU1088713A1 (en) | 1983-02-28 | 1983-02-28 | Apparatus for simulating stenosis of blood vessels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833559284A SU1088713A1 (en) | 1983-02-28 | 1983-02-28 | Apparatus for simulating stenosis of blood vessels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1088713A1 true SU1088713A1 (en) | 1984-04-30 |
Family
ID=21052009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU833559284A SU1088713A1 (en) | 1983-02-28 | 1983-02-28 | Apparatus for simulating stenosis of blood vessels |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1088713A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4733666A (en) * | 1986-01-13 | 1988-03-29 | Texas Tech University Health Sciences Center | Surgical clip for cholangiography |
| EP0263360A2 (en) * | 1986-10-06 | 1988-04-13 | Waldemar Dr.Med. Bleier | Clip to close an oviduct, a vas deferens, or a blood vessel |
| EP0701796A3 (en) * | 1989-12-15 | 1996-04-03 | Yoon Inbae |
-
1983
- 1983-02-28 SU SU833559284A patent/SU1088713A1/en active
Non-Patent Citations (1)
| Title |
|---|
| 1. Патент US № 3730186, кл. А 61 В 17/12, 1975. * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4733666A (en) * | 1986-01-13 | 1988-03-29 | Texas Tech University Health Sciences Center | Surgical clip for cholangiography |
| EP0263360A2 (en) * | 1986-10-06 | 1988-04-13 | Waldemar Dr.Med. Bleier | Clip to close an oviduct, a vas deferens, or a blood vessel |
| EP0701796A3 (en) * | 1989-12-15 | 1996-04-03 | Yoon Inbae |
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