Experimental Substantiation of the Optimal Needle Design for Translumbar Aortography
- Authors: Zamaletdinov A.A.1
-
Affiliations:
- Kazan Order of the Red Banner of Labor Medical Institute. S. V. Kurashova
- Issue: Vol 62, No 5 (1981)
- Pages: 29-32
- Section: Articles
- URL: https://ogarev-online.ru/kazanmedj/article/view/84056
- DOI: https://doi.org/10.17816/kazmj84056
- ID: 84056
Cite item
Full Text
Abstract
The incidence of aortic injury during experimental aortography depends on the design of the puncture needle. It is more expedient to perform translumbal aortography with a needle having a blind end and one lateral outlet directed along the aortic lumen.
Keywords
Full Text
##article.viewOnOriginalSite##About the authors
A. A. Zamaletdinov
Kazan Order of the Red Banner of Labor Medical Institute. S. V. Kurashova
Author for correspondence.
Email: info@eco-vector.com
Department of Radiology
Russian Federation, KazanReferences
Supplementary files
Supplementary Files
Action
1.
JATS XML
2.
Fig. 1. Types of needles used for experimental research.
Download (328KB)
3.
Fig. 2. Experimental research technique: 1 - aortic segment; 2 - puncture needle; 3 - device for targeted puncture; 4 — mechanical syringe; 5 - flexible hose (connecting tube).
Download (682KB)
4.
Fig. 3. Variants of the location of the outlet openings of various types of needles used in experimental studies in the aortic lumen.
Download (771KB)
5.
Fig. 4. Photograph of a preparation of the aorta with intima, destroyed by the introduction of 30 ml of contrast agent at a rate of 15 ml per second (light areas).
Download (731KB)
6.
Fig. 5. X-ray of the aorta preparation in direct projection (intramural injection of contrast agent).
Download (897KB)
7.
Fig. 6. X-ray of the preparation according to Fig. 5 in lateral projection
Download (994KB)
8.
Fig. 7. Visual detection of intramural administration of a contrast agent in the experiment
Download (970KB)
9.
Fig. 8. Diagram of possible designs of the points of puncture needles.
Download (373KB)
