Peter V Hansen
Medical Practice in Salt Lake City, UT
License number
Utah 328665-6201
Issued Date
Sep 25, 1996
Expiration Date
Nov 30, 1998
Category
Health Care Assistant
Type
Health Care Assistant - Obsolete
Address
Address
Salt Lake City, UT
Personal information
See more information about Peter V Hansen at radaris.comName
Address
Phone
476 E South Temple, Salt Lake City, UT 84111
3837 Tess Ln, Santa Clara, UT 84765
Professional information
Hole Cutter With Vacuum Slug Removal
US Patent:
6035750, Mar 14, 2000
Filed:
Sep 26, 1996
Appl. No.:
8/721504
Inventors:
Peter T. Hansen - Salt Lake City UT
International Classification:
B26D 718, B26F 100
US Classification:
83 24
Abstract:
A hole cutter adapted for cutting holes through the sidewalls of medical catheters is fashioned from a hollow tube having a distal cutting end, a proximal ejection end and a lumen of smaller diameter near the cutting end. Slugs formed at the cutting end are extracted by suction applied to the ejection end, and are captured by a filter.
Bi-Directional Flow Catheter With Retractable Trocar/Valve Structure
US Patent:
4180068, Dec 25, 1979
Filed:
Apr 13, 1978
Appl. No.:
5/895858
Inventors:
Stephen C. Jacobsen - Salt Lake City UT
Robert L. Stephen - Salt Lake City UT
Peter Hansen - Salt Lake City UT
Robert L. Stephen - Salt Lake City UT
Peter Hansen - Salt Lake City UT
Assignee:
Motion Control, Incorporated - Salt Lake City UT
International Classification:
A61M 500, A61B 1734
US Classification:
128214R
Abstract:
A bi-directional flow catheter for insertion into the body of a patient for the simultaneous introduction into and withdrawal therefrom of fluid. The catheter includes a primary tube having open distal and proximal ends, and a pair of branching tubes, each of which branch from a different side of the primary tube. The primary tube also has an opening in one side thereof to allow introduction of fluid. An elongate trocar/valve member is disposed in the primary tube and is movable longitudinally therein between an insert position and a flow position. One end of the trocar/valve member tapers to a cutting edge which protrudes from the opening in the distal end of the primary tube when the member is in the insert position. The trocar/valve member is formed to prevent communication between the side opening and the opening in the distal end of the primary tube, and to cover the passageways between the primary tube and respective ones of the branching tubes when the member is in the insert position. When the member is in the flow position, the cutting end thereof is withdrawn from the distal opening and communication is allowed between the side opening and one of the branching tubes and between the distal opening and the other of the branching tubes to thereby allow simultaneous introduction of fluid into and withdrawal of fluid from the body of a patient.