Enteral-only syringe and method of manufacturing same

Details Enteral-only syringe and method of manufacturing same Enteral-only syringe and method of manufacturing same

2007-03-28

2010-11-30

Wollschlager, Jeffrey (Department: 1791)

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

C264S247000, C264S241000, C264S250000, C264S251000, C264S255000, C264S260000, C264S263000, C264S279000, C264S270000, C264S271100, C264S272150, C264S275000, C264S277000, C264S279100, C264S297200, C264S299000, C264S280000, C264S328100, C264S328140, C264S334000, C604S240000, C604S264000, C604S270000, C604S523000, C604S533000

Reexamination Certificate

active

07842217

ABSTRACT:
A method of manufacturing a syringe for use in enteral feeding includes providing a premolded syringe body having a plunger end and an outlet end, loading the premolded syringe body into a mold having a core pin extending into the outlet end of the premolded syringe body, closing the mold to thereby retain the premolded syringe therein and to close a mold cavity around the outlet end of the syringe body, injection molding by injecting plastic molding material into the mold cavity and cooling to thereby form a tip at the outlet end of the premolded syringe body, and opening the mold and extracting the syringe body and the tip.

REFERENCES:
patent: 2003/0014005 (2003-01-01), Chiba et al.
patent: 2008/0065023 (2008-03-01), Kennard

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