A manually actuated suction device for absorbing body fluids, absorbent article for such a suction device and set for absorbing body fluids with a suction cup and a suction cap

摘要

The present invention relates to a manually actuated suction device (1) for the removal of body fluids, for example, pus pickling, comprising a cylinder (2) with a negative pressure chamber (3), which has a suction opening (4), a piston (5), which in the cylinder (2) and displaceably received with play, which is a piston head (6) the negative pressure chamber (3) of the cylinder (2) closes in an essentially airtight manner, and a from a starting position (i) along a direction (b) in an actuating position (ii) actuating direction (9) that can be converted, by means of which the piston (5) and the cylinder (2) in the direction of stroke (h) are displaceable relative to one another. The present invention also relates to a suction cap (50) for a suction device comprising an attachment body (54) with a fastening section (51) for the airtight connection with a suction cup (1), a suction opening (55) and a fluid line (56) from the fixing portion (51) to the suction opening (55), as well as a set comprising the inventive suction device and at least one absorbent article according to the invention. In order to provide a manually actuated suction device for absorbing body fluids, which operates reliably, and compact construction and is easy to handle the invention provides that the vacuum chamber (3) in the direction of stroke (h) between the piston crown (6) and a handling area (12) of the actuating direction (9) is arranged. In the inventive absorbent article (50) for this purpose is a liquid sorbent (57) in the fluid line (56) is arranged.