Title:
Anesthetic device
United States Patent 3308819
US Patent References:
Injection needle guide
- - 2740404

Flexible needle for use in intravenous therapy
- - 2828744

/3123077.html
- - 3123077


Inventors:
Arp, Leon J.
Publication Date:
03/14/1967
View Patent Images:
Assignee:
Univ, Iowa Res Found
Primary Class:
Other Classes:
D24/114, 604/175
International Classes:
A61M19/00; A61M25/04; A61M25/02
Foreign References:
FR586018A