Patent ID: 8858514
Filing Date: 2014-10-14
Classification: A61B,A61M

Abstract:
1. A device intended to be implanted inside a living, mammalian organism, presenting a vascular system and skin, to exchange a liquid with the vascular system through the skin and in a repeated manner using a needle, the device including at least a first tubular puncture site including: a watertight flexible bendable tubing, having a length of between 4 cm and 15 cm and being shaped to be perforated numerous times over all said length, the flexible bendable tubing being supported by a reinforcement consisting of rigid individual rings to allow the puncture site to change shape to follow the body movements of the organism without causing discomfort, the flexible bendable tubing being linked up to the vascular system in a sealed manner with a flexible link conduit, the flexible link conduit having an external diameter smaller than an external diameter of the flexible tubing, the diameter of the flexible link conduit and a length of the flexible link conduit being such that the flexible link conduit is insertable into a vessel of the vascular system over a depth of at least 2 to 4 cm, and the flexible link conduit being without reinforcement.