Safety mechanism for injection devices

Details Safety mechanism for injection devices Safety mechanism for injection devices

1996-02-29

1999-02-02

Bulz, Michael

Surgery

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

Treating material introduced into or removed from body...

604 72, 604 68, A61M 530

Patent

active

058657959

ABSTRACT:
A safety mechanism for aiding in the prevention of accidental or unintentional discharge of a needleless injection device having a power unit, a housing, a plunger disposed within the housing, a trigger assembly, and a nozzle. The safety mechanism includes a locking member which is disposed at least partially on the exterior of the housing. The locking member works in concert with the triggering assembly to the prevent movement thereof, thereby preventing activation of the power unit to eject fluids through the nozzle. The locking member also works in concert with an interlocking sleeve which prevents activation of the injector when the nozzle is removed therefrom. The safety mechanism also includes a feature for automatically returning the locking member to a locked position after activation.

REFERENCES:
patent: D304616 (1989-11-01), Dunlap et al.
patent: D349958 (1994-08-01), Hollis et al.
patent: 396107 (1889-01-01), Nickerson
patent: 489757 (1893-01-01), Reilly
patent: 1567517 (1925-12-01), Kisbey
patent: 1973706 (1934-09-01), Hawley
patent: 2322244 (1943-06-01), Lockhart
patent: 2322245 (1943-06-01), Lockhart
patent: 2380534 (1945-07-01), Lockhart
patent: 2390246 (1945-12-01), Folkman
patent: 2398544 (1946-04-01), Lockhart
patent: 2413303 (1946-12-01), Folkman
patent: 2450527 (1948-10-01), Smith et al.
patent: 2459875 (1949-01-01), Folkman
patent: 2547099 (1951-04-01), Smoot
patent: 2605763 (1952-08-01), Smoot
patent: 2635602 (1953-04-01), Hein
patent: 2653602 (1953-09-01), Smoot
patent: 2670121 (1954-02-01), Scherer et al.
patent: 2671347 (1954-03-01), Scherer
patent: 2681653 (1954-06-01), Kuhne
patent: 2688968 (1954-09-01), Scherer
patent: 2699166 (1955-01-01), Dickinson, Jr. et al.
patent: 2704542 (1955-03-01), Scherer
patent: 2704543 (1955-03-01), Scherer
patent: 2705953 (1955-04-01), Potez
patent: 2714887 (1955-08-01), Venditty
patent: 2717597 (1955-09-01), Hein, Jr.
patent: 2722931 (1955-11-01), May
patent: 2737946 (1956-03-01), Hein, Jr.
patent: 2754818 (1956-07-01), Scherer
patent: 2762369 (1956-09-01), Venditty
patent: 2762370 (1956-09-01), Venditty
patent: 2764977 (1956-10-01), Ferguson
patent: 2789839 (1957-04-01), Siebert
patent: 2798485 (1957-07-01), Hein, Jr.
patent: 2798486 (1957-07-01), Hein, Jr.
patent: 2800903 (1957-07-01), Smoot
patent: 2816543 (1957-12-01), Venditty et al.
patent: 2816544 (1957-12-01), Scherer et al.
patent: 2820655 (1958-01-01), Hileman
patent: 2821193 (1958-01-01), Ziherl et al.
patent: 2821981 (1958-02-01), Ziherl et al.
patent: 2825332 (1958-03-01), Johnson
patent: 2902994 (1959-09-01), Scherer
patent: 2921582 (1960-01-01), Sadd
patent: 2928390 (1960-03-01), Venditty et al.
patent: 3057349 (1962-10-01), Ismach
patent: 3066670 (1962-12-01), Stauffer
patent: 3115133 (1963-12-01), Morando
patent: 3123070 (1964-03-01), Kath
patent: 3129708 (1964-04-01), Krantz
patent: 3130723 (1964-04-01), Venditty et al.
patent: 3131692 (1964-05-01), Love
patent: 3138157 (1964-06-01), Ziherl et al.
patent: 3140713 (1964-07-01), Ismach
patent: 3147967 (1964-09-01), Bougeard
patent: 3167071 (1965-01-01), Venditty
patent: 3189029 (1965-06-01), Stephens
patent: 3202151 (1965-08-01), Kath
patent: 3245703 (1966-04-01), Manly
patent: 3292622 (1966-12-01), Banker
patent: 3308818 (1967-03-01), Rutkowski
patent: 3330276 (1967-07-01), Gordon
patent: 3330277 (1967-07-01), Gabriels
patent: 3335722 (1967-08-01), Lowry et al.
patent: 3353537 (1967-11-01), Knox et al.
patent: 3399759 (1968-09-01), Love
patent: 3406684 (1968-10-01), Tsujino
patent: 3424154 (1969-01-01), Kinsley
patent: 3461867 (1969-08-01), Zimmet et al.
patent: 3476110 (1969-11-01), Yahner
patent: 3490451 (1970-01-01), Yahner
patent: 3507276 (1970-04-01), Burgess
patent: 3518990 (1970-07-01), Banker
patent: 3521633 (1970-07-01), Yahner
patent: 3526225 (1970-09-01), Isobe
patent: 3527212 (1970-09-01), Clark
patent: 3557784 (1971-01-01), Shields
patent: 3561443 (1971-02-01), Banker
patent: 3625208 (1971-12-01), Frost et al.
patent: 3659587 (1972-05-01), Baldwin
patent: 3688765 (1972-09-01), Gasaway
patent: 3714943 (1973-02-01), Yanof et al.
patent: 3768472 (1973-10-01), Hodosh et al.
patent: 3779371 (1973-12-01), Rovinski
patent: 3782380 (1974-01-01), Van Der Gaast
patent: 3783895 (1974-01-01), Weichselbaum
patent: 3788315 (1974-01-01), Laurens
patent: 3805783 (1974-04-01), Ismach
patent: 3827601 (1974-08-01), Magrath et al.
patent: 3838689 (1974-10-01), Cohen
patent: 3908651 (1975-09-01), Fudge
patent: 3938520 (1976-02-01), Scislowicz et al.
patent: 3945379 (1976-03-01), Pritz et al.
patent: 3945383 (1976-03-01), Bennett et al.
patent: 4059107 (1977-11-01), Iriguchi et al.
patent: 4089334 (1978-05-01), Schwebel et al.
patent: 4328802 (1982-05-01), Curley et al.
patent: 4387879 (1983-06-01), Tauschinski
patent: 4421508 (1983-12-01), Cohen
patent: 4447225 (1984-05-01), Taff et al.
patent: 4500075 (1985-02-01), Tsuchiya et al.
patent: 4505709 (1985-03-01), Froning et al.
patent: 4507113 (1985-03-01), Dunlap
patent: 4518385 (1985-05-01), Lindmayer et al.
patent: 4561856 (1985-12-01), Cochran
patent: 4588403 (1986-05-01), Weiss et al.
patent: 4596556 (1986-06-01), Morrow et al.
patent: 4619651 (1986-10-01), Kopfer et al.
patent: 4623332 (1986-11-01), Lindmayer et al.
patent: 4626242 (1986-12-01), Fejes et al.
patent: 4662878 (1987-05-01), Lindmayer
patent: 4675020 (1987-06-01), McPhee
patent: 4680027 (1987-07-01), Parsons et al.
patent: 4709686 (1987-12-01), Taylor et al.
patent: 4722728 (1988-02-01), Dixon
patent: 4744786 (1988-05-01), Hooven
patent: 4768568 (1988-09-01), Fournier et al.
patent: 4771758 (1988-09-01), Taylor et al.
patent: 4775173 (1988-10-01), Sauer
patent: 4790824 (1988-12-01), Morrow et al.
patent: 4834149 (1989-05-01), Fournier et al.
patent: 4850967 (1989-07-01), Cosmai
patent: 4863427 (1989-09-01), Cocchi
patent: 4874367 (1989-10-01), Edwards
patent: 4883483 (1989-11-01), Lindmayer
patent: 4909488 (1990-03-01), Seibert et al.
patent: 4923072 (1990-05-01), Rilliet
patent: 4940460 (1990-07-01), Casey et al.
patent: 4941880 (1990-07-01), Burns
patent: 4948104 (1990-08-01), Wirges
patent: 4989905 (1991-02-01), Rajecki
patent: 5024656 (1991-06-01), Gasaway et al.
patent: 5031266 (1991-07-01), Tillman et al.
patent: 5041715 (1991-08-01), Muller
patent: 5052725 (1991-10-01), Meyer et al.
patent: 5061263 (1991-10-01), Yamazaki et al.
patent: 5062830 (1991-11-01), Dunlap
patent: 5064413 (1991-11-01), McKinnon et al.
patent: 5066280 (1991-11-01), Braithwaite
patent: 5073165 (1991-12-01), Edwards
patent: 5085332 (1992-02-01), Gettig et al.
patent: 5116313 (1992-05-01), McGregor
patent: 5135507 (1992-08-01), Haber et al.
patent: 5161786 (1992-11-01), Cohen
patent: 5165560 (1992-11-01), Ennis, III et al.
patent: 5176406 (1993-01-01), Straghan
patent: 5190523 (1993-03-01), Lindmayer
patent: 5193517 (1993-03-01), Taylor et al.
patent: 5209362 (1993-05-01), Lutzker
patent: 5224932 (1993-07-01), Lappas
patent: 5226882 (1993-07-01), Bates
patent: 5292308 (1994-03-01), Ryan
patent: 5304128 (1994-04-01), Haber et al.
patent: 5312335 (1994-05-01), McKinnon et al.
patent: 5312577 (1994-05-01), Peterson et al.
patent: 5316198 (1994-05-01), Fuchs et al.
patent: 5334144 (1994-08-01), Alchas et al.
patent: 5356380 (1994-10-01), Hoekwater et al.
patent: 5360146 (1994-11-01), Ikushima
patent: 5383851 (1995-01-01), McKinnon, Jr. et al.
patent: 5399163 (1995-03-01), Peterson et al.
patent: 5407431 (1995-04-01), Botich et al.
patent: 5423756 (1995-06-01), Van der Merwe
patent: 5480381 (1996-01-01), Weston
patent: 5499972 (1996-03-01), Parsons
patent: 5503627 (1996-04-01), McKinnon et al.
patent: 5520639 (1996-05-01), Peterson et al.
patent: 5569189 (1996-10-01), Parsons

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