US 12,167,798 B2
Ergonomic chair
Mikael Signarsson, Upplands Vasby (SE); Martin Bolter, Akersberga (SE); Martin Kramberg, Upplands Vasby (SE); and Izabela Cierlik, Stockholm (SE)
Assigned to Native Bionics Scandinavia AB, Stockholm (SE)
Filed by Native Bionics Scandinavia AB, Stockholm (SE)
Filed on Jan. 16, 2023, as Appl. No. 18/154,881.
Application 18/154,881 is a continuation of application No. 17/756,257, granted, now 11,553,799, previously published as PCT/SE2020/051109, filed on Nov. 20, 2020.
Claims priority of application No. 1900200-5 (SE), filed on Nov. 22, 2019.
Prior Publication US 2023/0172363 A1, Jun. 8, 2023
Int. Cl. A47C 9/00 (2006.01); A47C 7/02 (2006.01); A47C 7/40 (2006.01); A47C 7/50 (2006.01)
CPC A47C 9/005 (2013.01) [A47C 7/02 (2013.01); A47C 7/402 (2013.01); A47C 7/50 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An ergonomic chair comprising:
a seat, configured to support the posterior thigh and/or buttocks of a seated user, the seat being configured to urge the hip of the seated user in a forward direction;
a lower leg support located beneath the seat, and configured to support the anterior side of the lower legs of the seated user causing the seated user's lower legs to be oriented substantially horizontally, with the user's knees positioned anterior to a coronal plane of the user, and the user's feet being positioned posterior to the coronal plane of the user;
a chest support, configured to support the chest of the seated user in a forward leaning position of the seated user; and
a hip support, separate from the chest support, and configured to support the anterior hip of a seated user as the seat urges the seated user's hip forwardly towards the hip support.