Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1982-05-19
1985-11-05
Apley, Richard J.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604 57, 604 61, 604 92, 604218, 128 1R, 128 92C, 433 80, 433 90, 4332011, 623 16, A61B 510, B43K 506
Patent
active
045511357
ABSTRACT:
The invention comprises a syringe for extrusion of a semi-plastic mass, or a mass having a paste-like consistency. In a preferred embodiment, the syringe is so-designed to permit mixing of two components of a plasticizable mixture within the syringe barrel. The bore of the syringe barrel is flared to facilitate extrusion of the plastic mass therefrom. The parts of the syringe ready for use are packaged in a one-piece tray which serves not only for shipping and storing of the syringe, which may be preloaded with one of the components of the plasticizable mixture, together with the associated syringe parts, but which also serves, when opened for use, as a convenient tray for handling the syringe while mixing the two components of the plasticizable mixture prior to extrusion.
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"Corr. Hyper. Rdg. with use of Hydroxylapatite"; Dental Abstracts; p. 470; vol. 29, No. 9; 9/1984; Larsen et al.
Byron David A.
Gorman William G.
Apley Richard J.
Beaucage Gregory
DuPont Paul E.
Sterling Drug Inc.
Webb William G.
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