Cylinder with drip chamber for infusion

- Terumo Kabushiki Kaisha
Description

FIG. 1 is a perspective view of a cylinder with drip chamber for infusion showing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being identical thereto;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a cross-sectional view thereof, taken along line VII--VII of FIG. 5;

FIG. 8 is a perspective view of a second embodiment of the cylinder with drip chamber for infusion;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a left side elevational view thereof;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a bottom plan view thereof; and,

FIG. 15 is a cross-sectional view thereof taken along lines XV--XV of FIG. 13.

Referenced Cited
U.S. Patent Documents
D235150 May 1975 Terman
D319698 September 3, 1991 Arioka et al.
3834386 September 1974 Sisley
4136692 January 30, 1979 Goldowsky
4332247 June 1, 1982 Mittleman et al.
4521212 June 4, 1985 Ruschke
4533347 August 6, 1985 Deckert
4553964 November 19, 1985 Sasaki
Foreign Patent Documents
707025 June 1987 JPX
Other references
  • D.R.O. Medical Prod. Inc., Sonia Kleiwmann, Oct. 7, 1985. Terumo Product Information, Terumo Corporation, Printed in Japan (Oct. 1988). Terufusion Volumetric Solution Administration Set, Terumo Corporation, Printed in Japan (Oct. 4, 1986).
Patent History
Patent number: D335535
Type: Grant
Filed: Mar 16, 1990
Date of Patent: May 11, 1993
Assignee: Terumo Kabushiki Kaisha (Tokyo)
Inventors: Tetsuya Arioka (Tokyo), Masashi Yoshikawa (Tokyo)
Primary Examiner: Stella Reid
Assistant Examiner: I. Simmons
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/495,293