US 11,806,464 B2
Hand-held suction system
Markus Pfeifer, Winnenden (DE); Jonathan Seiz, Stuttgart (DE); Alexander Fuchs, Bietigheim-Bissingen (DE); and Markus Oesterle, Althuette (DE)
Assigned to Andreas Stihl AG & Co. KG, Waiblingen (DE)
Filed by Andreas Stihl AG & Co. KG, Waiblingen (DE)
Filed on Mar. 4, 2021, as Appl. No. 17/192,291.
Claims priority of application No. 20161283 (EP), filed on Mar. 5, 2020.
Prior Publication US 2021/0275731 A1, Sep. 9, 2021
Int. Cl. A61M 1/00 (2006.01); A01G 20/47 (2018.01); A47L 5/24 (2006.01); A47L 9/14 (2006.01); E01H 1/08 (2006.01)
CPC A61M 1/76 (2021.05) [A01G 20/47 (2018.02); A47L 5/24 (2013.01); A47L 9/1427 (2013.01); A61M 1/63 (2021.05); E01H 1/0836 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A hand-held suction system, comprising:
a hand-held suction device;
a tube unit; and
a bag unit,
wherein the tube unit has a suction tube and a tube connecting part,
wherein the bag unit has a collecting bag and a bag connecting part,
wherein the tube connecting part and the bag connecting part are designed to form a mechanical connection to one another in order to hold the bag unit by way of the tube unit,
wherein the tube connecting part is arranged in such a way on a circumference of the suction tube, in an upper half of the circumference in a circumferential direction, in an operating position of the suction system, and the suction system is designed such that the bag unit held by the tube unit via the tube connecting part mechanically connecting with the bag connecting part extends downwards in the circumferential direction along the suction tube, on the upper half of the circumference, wherein the upper half faces upwards in the operating position of the suction system.