The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 2003
Filed:
Sep. 20, 2001
Dan Akerfeldt, Uppsala, SE;
Radi Medical Systems AB, Uppsala, SE;
Abstract
Following a catheterization of the radial artery in the forearm, the flow of blood through to puncture wound has to be stopped. An adjustable radial artery compressor ( ) according to the invention comprises a support arm ( ) provided with a support pad ( ), a compressor arm ( ) provided with a compression pad ( ), and a pressure-adjusting means ( ) for adjusting the distance between the support pad ( ) and the compression pad ( ). When the adjustable radial artery compressor ( ) is arranged on the forearm of a patient, the support pad ( ) bears against a well-defined area at the upside of the radius bone while the compression pad ( ) presses against a well-defined area at the underside of the radius bone. With the pressure-adjusting means ( ) the compression pressure can be adjusted with high precision, and due to the well-defined contact surfaces, which minimize the risk of vein stasis, the compression pressure is constant irrespective of any movement of the hand or forearm.