High viscosity fluid delivery system

Details High viscosity fluid delivery system High viscosity fluid delivery system

1987-03-17

1988-07-19

Yasko, John D.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

A61M 5245

Patent

active

047582340

ABSTRACT:
A carpule system for the microadministration of viscous fluid including a carpule syringe comprising a stainless steel delivery needle having an interior diameter in the range of from about 0.004 inches to about 0.007 inches and a generally cylindrical fluid containing carpule. The carpule has a bore with a cross-sectional area which is about 100 to 400 times greater than the cross-sectional area of the bore of the delivery needle and a movable plug sealing the fluid within the carpule. The needle is secured to one end of the carpule and a generally cylindrical housing member is adapted to receive the carpule, the housing member having means on one end for retaining the one end of the carpule. An adapter member is secured to the other end of the housing member to secure the other end of the carpule and adapter retention means are provided for securing the adapter member to the other end of the housing member. A plunger is adapted to actually displace the carpule plug within the carpule bore for delivery of the fluid through the needle. Gripper means are provided for facilitating movement of the plunger relative to the carpule.

REFERENCES:
patent: Re27645 (1973-05-01), Drummond et al.
patent: 605386 (1898-06-01), Brown
patent: 637405 (1899-11-01), Papendell
patent: 2373520 (1944-12-01), Wallin
patent: 2561233 (1949-03-01), Ryan et al.
patent: 2607342 (1952-08-01), Abel
patent: 2627857 (1953-02-01), Marcelli
patent: 2735735 (1956-02-01), Abel
patent: 2761447 (1956-09-01), Hersee
patent: 2842127 (1958-07-01), Everett
patent: 2933087 (1960-04-01), Hamilton
patent: 3026872 (1962-03-01), Prater, Jr.
patent: 3110309 (1963-11-01), Higgins
patent: 3150801 (1964-09-01), Hamilton
patent: 3343539 (1967-09-01), Moorhouse
patent: 3366113 (1968-01-01), Hobbs
patent: 3537453 (1970-11-01), Drummond et al.
patent: 3556099 (1971-01-01), Knight et al.
patent: 3566859 (1971-03-01), Schwartz
patent: 3730389 (1973-05-01), Harris, Sr.
patent: 3735900 (1973-05-01), Gores
patent: 3809298 (1974-05-01), Harris, Sr. et al.
patent: 3828987 (1974-08-01), Drummond et al.
patent: 3848593 (1974-11-01), Baldwin
patent: 3873274 (1975-03-01), Neisius
patent: 3923207 (1975-12-01), Kyogoku
patent: 3958570 (1976-05-01), Vogelman et al.
patent: 4143428 (1979-03-01), Cohen
patent: 4189065 (1980-02-01), Herold
patent: 4281653 (1981-08-01), Barta et al.
patent: 4333456 (1982-06-01), Webb
patent: 4404862 (1983-07-01), Harris, Sr. et al.
patent: 4475905 (1984-10-01), Himmelstrup
patent: 4664655 (1987-05-01), Orentreich et al.

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