Invention Grant
- Patent Title: Rotate to advance catheterization system
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Application No.: US797426Application Date: 1997-02-10
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Publication No.: US5989230APublication Date: 1999-11-23
- Inventor: James J. Frassica
- Applicant: James J. Frassica
- Applicant Address: MA Chelmsford
- Assignee: Essex Technology, Inc.
- Current Assignee: Essex Technology, Inc.
- Current Assignee Address: MA Chelmsford
- Main IPC: A61B1/04
- IPC: A61B1/04 ; A61B17/00 ; A61B17/34 ; A61B19/00 ; A61F2/00 ; A61F2/94 ; A61M25/00 ; A61M25/01 ; A61M5/00
Abstract:
A system of rotate-to-advance medical devices including catheters, dilators, occluders, stents, suprapubic catheters and camera introducers configured with external screw threads and depending substantially on rotation for means of advancement and emplacement in mammalian genitourinary and gastrointestinal passages and organs.
Public/Granted literature
- US5207284A Mechanical scale conversion system Public/Granted day:1993-05-04
Information query
