Title:
PARACENTESIS STYLET CATHETER
United States Patent 3459188
Inventors:
Roberts, Martin
Publication Date:
08/05/1969
Assignee:
AMERICAN HOSPITAL SUPPLY CORP
International Classes:
A61B17/34; A61M25/06; A61B17/34
US Patent References:
| 3313299 | Intravascular catheter with coaxial puncturing means | | | |