DEVICE FOR INTRAVENOUS THERAPY WITH GUIDE FLEXIBLE WIRE ELEMENT Russian patent published in 2021 - IPC A61B18/24 

FIELD: medical equipment.

SUBSTANCE: invention relates to devices for intravenous therapy. Device comprises system (1; 2) of administration of at least one therapeutic dose, including wire element (1) for administering therapeutic doses, which is made flexible, for example in the form of a fiber, having distal end (10) adapted to input at least part of its length in the longitudinal direction of the vein, and which provides introduction into the vein of at least one therapeutic dose in the region of end of said distal end (10). Device also comprises drive system (4), providing bringing wire element (1) for introduction of therapeutic dose into movement in at least one specified direction (R) of movement, and guide (3), which is flexible over its entire length or on part of length and which provides directed movement of wire element (1) on part of its length, wherein proximal end (11), and on the opposite side—distal end (10) of wire element (1) is not directed by guide (3). Device also comprises holding system (5), which provides temporary retention of distal end (30) of guide (3) in position relative to patient's body near area (7) of input of wire element (1) and locking means (6) providing axial blocking of proximal end (31) of guide (3) at least in direction (R) of driving wire element (1).

EFFECT: device for intravenous therapy with guide flexible wire element is proposed.

24 cl, 14 dwg