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:
Jun. 14, 1994
Filed:
Mar. 16, 1993
Neil A Watson, Raleigh, NC (US);
Triangle Research and Development Corporation, Raleigh, NC (US);
Abstract
The invention relates to a disposable, life-like module for use in training physicians and surgeons in the techniques of both human and veterinary microsurgical anastomosis. The module comprises a housing defining a cavity. A pair of spaced apart connectors are connected to the housing and extend therethrough. Each of the connectors includes a bore defining an internal channel for allowing the movement of a fluid through the housing. Each of the channels includes a first end external of the cavity adapted to be in fluid communication with a reservoir and a second end internal of the cavity. A first layer simulates muscle tissue and spans the cavity. An elongate simulated vascular or neurovascular bundle having proximal ends and distal ends spans the chamber and is connected to the respective second connector ends. A pump pumps a fluid simulated blood through a fluid circuit and an optional controller provides pulsatile flow.