METHOD FOR AUTOMATIC PARENTERAL ADMINISTRATION OF PHARMACEUTICALS AND BLOOD SAMPLING Russian patent published in 2017 - IPC A61M5/20 

FIELD: pharmacology.

SUBSTANCE: device for automatic administration of pharmaceuticals and blood sampling is mounted on the arm, or the hand is inserted therein. By means of moving the device mounting plate and rotating the lower and the upper device discs, the device is oriented by two axes. A suitable vein or a blood vessel for carrying out the injection is determined. The device is oriented so that the location for a future injection is in the middle of the vessel or the vein. At the time of finding a suitable vessel or vein, cassettes with needles and a cartridge are fixed above a suitable area. Cryo-anestheticis is fed via the channel and sprayed onto the skin surface before carrying out the injection. The cassette needles are introduced into the lumen of the vessel or the vein, and medicinal product supplying or blood sampling is performed.

EFFECT: method allows to achieve the painless procedure of the pharmaceutical administration, to provide the possibility of pre-anesthesia, to increase the accuracy of the needle entering the vein lumen.

9 dwg