Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector9025210.17816/kazmj90252Research ArticleNew devices for blood transfusion, local anesthesia and other medical and technical purposesTsimkhesI. L.info@eco-vector.comPalkin-MiloslavskyI. T.info@eco-vector.com151119332911-129369401212202112122021Copyright © 2022, Eco-Vector2022<p>Every year there is a growing interest in the issue of blood transfusion and local anesthesia. Thanks to the colossal advances achieved by medicine in these areas, we are able to use these methods in surgical practice. However, a big hindrance to the widespread use of these methods is still the complexity of techniques that require special knowledge. The equipment currently used for blood transfusion and local anesthesia does not fully meet the required tasks, complicates the technique of producing blood transfusion and local anesthesia, and also lengthens the production time.</p>Kazan Medical archiveКазанский медицинский архив