CATHETER ALLOWING VARIOUS DOSES OF ACTIVE AGENT Russian patent published in 2016 - IPC A61M25/00 A61M25/01 

FIELD: medicine.

SUBSTANCE: group of inventions refers to medicine, namely to a catheter dispensing a medicinal product and allowing various doses of an active agent, a method for administering an agent into the patient by means of the above catheter and a method for changing a dose of the active agent. A catheter system comprises a catheter accommodating a dosing zone, and an active agent deposited on or filling the doze zone, and a measurement unit having graduation marks indicating a dose of an active agent. According to the second version, the catheter accommodates the dosing zone, the active agent deposited on or filling the doze zone, and the graduation marks provided in the dosing zone and indicating a dose of an active agent. The method for administering the agent into the patient involves providing the catheter, providing the measurement unit, and removing or overlapping a part of the dosing zone in accordance with a specific dose of the agent. The method for changing a dose of the active agent involves providing the catheter, providing the measurement unit, and removing or overlapping a part of the dosing zone in accordance with a specific dose of the agent. The method for administering the agent into the patient involves providing the above catheter, and removing or overlapping a part of the dosing zone in accordance with a specific dose of the agent. The method for changing a dose of the active agent involves providing the above catheter, and removing or overlapping a part of the dosing zone in accordance with a specific dose of the agent.

EFFECT: inventions provide various doses of the agent in order to satisfy the patient's demands.

12 cl, 3 dwg