Needle assisted jet injector

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...

Reexamination Certificate

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C604S511000

Reexamination Certificate

active

07744582

ABSTRACT:
A needle assisted jet injector and method for jet injecting medicament are disclosed. In one embodiment of the injector, the needle is retractably located within an injector nozzle assembly. Upon activation of the force generating source, a portion of the needle extends past the nozzle assembly and penetrates the outer layer of skin to deliver the medicament via jet injection to a deeper region. After activation, the needle retracts back into the nozzle assembly. In another embodiment, the needle is fixed to the end of the nozzle assembly. In both embodiments, the length of the portion of the needle that penetrates the skin is less than 5 mm.

REFERENCES:
patent: 3605744 (1971-09-01), Dwyer
patent: 3702609 (1972-11-01), Steiner
patent: 3797489 (1974-03-01), Sarnoff
patent: 3797491 (1974-03-01), Hurschman
patent: 3892237 (1975-07-01), Steiner
patent: 4031893 (1977-06-01), Kaplan et al.
patent: 4127118 (1978-11-01), Latorre
patent: 4222392 (1980-09-01), Brennan
patent: 4227528 (1980-10-01), Wardlaw
patent: 4258713 (1981-03-01), Wardlaw
patent: 4282986 (1981-08-01), af Ekenstam et al.
patent: 4378015 (1983-03-01), Wardlaw
patent: 4553962 (1985-11-01), Brunet
patent: 4634027 (1987-01-01), Kanarvogel
patent: 4719825 (1988-01-01), LaHaye et al.
patent: 4790824 (1988-12-01), Morrow et al.
patent: 4929238 (1990-05-01), Baum
patent: 4976701 (1990-12-01), Ejlersen et al.
patent: 5062830 (1991-11-01), Dunlap
patent: 5080648 (1992-01-01), D'Antonio
patent: 5176643 (1993-01-01), Kramer et al.
patent: 5271744 (1993-12-01), Kramer et al.
patent: 5304128 (1994-04-01), Haber et al.
patent: 5318522 (1994-06-01), D'Antonio
patent: 5342308 (1994-08-01), Boschetti
patent: 5391151 (1995-02-01), Wilmot
patent: 5405362 (1995-04-01), Kramer et al.
patent: 5451210 (1995-09-01), Kramer et al.
patent: 5505694 (1996-04-01), Hubbard et al.
patent: 5562625 (1996-10-01), Stefancin, Jr.
patent: 5569190 (1996-10-01), D'Antonio
patent: 5599302 (1997-02-01), Lilley et al.
patent: 5637094 (1997-06-01), Stewart, Jr. et al.
patent: 5658259 (1997-08-01), Pearson et al.
patent: 5769138 (1998-06-01), Sadowski et al.
patent: 5846233 (1998-12-01), Lilley et al.
patent: 5868711 (1999-02-01), Kramer et al.
patent: 5891085 (1999-04-01), Lilley et al.
patent: 5919159 (1999-07-01), Lilley et al.
patent: 5951528 (1999-09-01), Parkin
patent: 5960797 (1999-10-01), Kramer et al.
patent: 6056716 (2000-05-01), D'Antonio et al.
patent: 6231540 (2001-05-01), Smedegaard
Hingson, Robert A. et al., “Clinical Studies with Jet Injection, A New Method of Drug Administration”, Current Researchers in Anesthesia and Analgesia, Official Organ of the International Anesthesia Research Society, vol. 26, No. 6,pp. 221-230, (1947).
Hingson, Robert A. et al., “A Survey of the Development of Jet Injection in Parenteral Therapy”, Current Researchers in Anesthesia and Analgesia, Official Organ of the International Anesthesia Research Society, vol. 31, No. 6. pp. 361-366 (1952).

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