Medical pendant arm system and rotation shaft used for the same
AssigneeMaquet (Suzhou) Co., Ltd.
InventorsXiaowang Tao, Qunhua Li, Ming Ji
Life of this patent
Estimating the term…
Abstract
A medical pendant assembly has an anchor plate that is attachable to a roof structure and a first rotation shaft that includes a shaft outer ring, a shaft inner ring, and a ball spacer sleeve. The ball spacer sleeve is disposed between the shaft outer ring and the shaft inner ring. A lower portion of the shaft outer ring includes a first flange. An upper portion of the shaft outer ring includes a second flange. The second flange of the first rotation shaft is either attached directly to the anchor plate or attached to the anchor plate via an extension assembly. A first arm is attached to the first flange of the first rotation shaft.
Claims4
A medical pendant assembly, comprising:
- an anchor plate that is attachable to a roof structure;
- and
- a rotation shaft that includes a shaft outer ring, a shaft inner ring, and a ball spacer sleeve;
- wherein the ball spacer sleeve is disposed between the shaft outer ring and the shaft inner ring;
- wherein a lower portion of the shaft outer ring includes a first flange;
- wherein an upper portion of the shaft outer ring includes a second flange;
- wherein the second flange of the rotation shaft is either attached directly to the anchor plate or attached to the anchor plate via an extension assembly;
- wherein a first arm is attached to the first flange of the rotation shaft;
- and
- wherein a brake is disposed at the first flange;
- the medical pendant assembly further comprising a rotation shaft cover disposed outside the rotation shaft, the rotation shaft cover including an upper rotation shaft cover, a lower rotation shaft cover, and a circular groove that is disposed between the upper rotation shaft cover and the lower rotation shaft cover;
- wherein the circular groove includes a brake indicator lamp.
Dependencies are inferred from the claim text.