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:
Jan. 06, 2004
Filed:
Nov. 08, 2000
John C. Vanden Hoek, Elk River, MN (US);
Jody Rivers, Milaca, MN (US);
James Edgard Cox, Corcoran, MN (US);
Craig Robert Schlawin, Farmington, MN (US);
J. Edward Shapland, Vadnais Heights, MN (US);
Acorn Cardiovascular, Inc., St. Paul, MN (US);
Abstract
An adjustment clamp suitable for adjusting the tension of a material such as a cardiac support device. The adjustment clamp comprises a pair of interconnected, intersecting arms capable of rotating around a common axis. The arms each comprise a handle, a jaw and a shaft between the handle and jaw. The clamp also includes a latch operably mounted to the handle, wherein the latches of the two arms are capable of engaging each other to secure the clamp at a desired position. In one embodiment, the jaw comprises a flat contact surface. In another embodiment, at least one jaw of one arm comprises a roller assembly. Preferably, the clamp also includes a turning mechanism operably mounted to at least one roller assembly. Methods for using the adjustment claim to increase tension in a material are also described. In a preferred embodiment, the clamp is used to adjust the tension of a cardiac support device.