Surgical aspiration catheter

- Astra-Meditec Aktiebolag
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Description

FIG. 1 is an elevation of the surgical aspiration catheter;

FIG. 2 is an enlarged view of the end portion of the surgical aspiration catheter.

Referenced Cited
U.S. Patent Documents
D219252 November 1970 Bogoff
D228818 October 1973 Vallfors
D236920 September 1975 Sheridan
D248774 August 1, 1978 Vallfors
3169528 February 1965 Knox et al.
3395705 August 1968 Hamilton
3416532 December 1968 Grossman
3958573 May 25, 1976 Wiley
3963028 June 15, 1976 Cooley et al.
4233025 November 11, 1980 Larson
Foreign Patent Documents
354776 March 1973 SEX
Patent History
Patent number: D264246
Type: Grant
Filed: Sep 6, 1979
Date of Patent: May 4, 1982
Assignee: Astra-Meditec Aktiebolag (Askim)
Inventors: Fred V. G. Ekbladh (Saro), Ivan E. Olsson (Frillesas)
Primary Examiner: Bernard Ansher
Law Firm: Brumbaugh, Graves, Donohue & Raymond
Application Number: 6/73,090
Classifications
Current U.S. Class: D24/54; D24/26; D24/28
International Classification: D2402;