Affiliation:
1. Universidade de Santo Amaro, Brazil
2. Instituto de Medicina Avançada, Brazil
Abstract
BACKGROUND: It is indispensable that members of the medical profession receive the technical training needed to enable them to rapidly obtain effective vascular access. Training procedures should be used judiciously to familiarize students with the technique. However, existing models are expensive or ineffective, and models need to be developed that are similar to what will be encountered in real patients.OBJECTIVES: To demonstrate creation and application of a gelatin model for training ultrasound-guided puncture.METHOS: The model was made using a mixture of colorless gelatin and water in a transparent plastic receptacle with two pairs of orifices of different diameters, through which two plastic tubes were inserted, to simulate blood vessels.RESULTS: The model was a close approximation to the real medical procedure in several aspects, since gelatin has a similar consistency to human tissues, providing a more faithful reproduction of the tactile sensation at the moment when the needle reaches the interior of a vessel and its contents are aspirated.CONCLUSIONS: The method proposed here can be used to easily construct a low-cost model using everyday materials that is suitable for large-scale training of ultrasound-guided puncture.
Subject
Cardiology and Cardiovascular Medicine
Reference12 articles.
1. Acesso vascular;Carlotti APCP;Medicina,2012
2. Acesso venoso central guiado por ultrassom: qual a evidência?;Dexheimer FL No.;Rev Bras Ter Intensiva,2011
3. Complications of central venous catheterization;Kusminsky RE;J Am Coll Surg.,2007
4. Ultrasound-guided central venous puncture in an obese patient with cervical adenomegaly;Wollmeister J;Rev Bras Anestesiol,2008
5. International evidence-based recommendations on ultrasound-guided vascular access;Lamperti M;Intensive Care Med.,2012
Cited by
7 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献