Wiper device

A wiper device comprising

• a wiper arm (32) having a wiper arm adapter (10) at a distal end of the wiper arm (32),
• a wiper blade (30) having a wiper blade adapter (12) located between a proximal and distal end of the wiper blade (30), the wiper blade adapter (12) including a base body (44) and a wiper blade channel element (16), wherein the wiper arm adapter (10) is configured for coupling to the wiper blade adapter (12) in a main extension direction of the wiper blade adapter (12), and
• a wiper arm channel element (14) of a spray unit (34), wherein the wiper arm channel element (14) is arranged on the wiper arm (32) and is part of the wiper arm adapter (10), and is configured to extend into the wiper blade channel element (16) of the wiper blade adapter (12) in the main extension direction of the wiper blade adapter (12);
• wherein the wiper blade adapter (12) has at least one spray nozzle element (20) which is configured at least partially integrally with the wiper blade channel element (16).
• wherein the wiper arm channel element (14) has at least one spray nozzle element (26) which is configured to be arranged outside of the wiper blade channel element (16) when the wiper arm channel element (14) has been received within the wiper blade channel element (16).