X-ray shielding device
CA 1094695 A · Owner: General Electric Company · Inventors: Mentink, Raymond C.; Stivender, Paul M.; Lang, George R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a diagnostic x-ray table assembly a first group, of x-ray shielding panels is supported for rotation on a carrier and a second group of similar panels is supported on a lever that is pivotally connected to the carrier. The lever can be aligned with the carrier to present the combined width of all the panels across the front of a combination spot film and fluoroscopic device. Pivoting the lever along the side of the device causes a sliding toothed rack to rotate a group to substantial parallelism with the second group of panels to present all the panels along the side of the device when the spot film and fluoroscopic device is angulated to put the patient being examined in an erect …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted January 27, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 27, 1998.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.