US2018147356A1PendingUtilityA1
Multi-cycle auto-disable syringe and method of use thereof
Est. expiryMar 14, 2033(~6.6 yrs left)· nominal 20-yr term from priority
Inventors:Leonard Allen Massey, Jr.
A61M 5/508A61M 5/2448
27
PatentIndex Score
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Cited by
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References
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Claims
Abstract
A syringe device that includes a stem, container, and a plunger, the plunger having tubes with a soluble substance that maintain a seal on compounds within the container's chamber, and/or a parabolic cover held in position by a soluble substance, thus allowing a multi-cycle usage to dispense medication to patients, even while preventing further use.
Claims
exact text as granted — not AI-modified1 - 15 . (canceled)
16 . A syringe, wherein said syringe comprises:
a stem, wherein said stem comprises a depresser and an axial chamber; a plunger; and a container, wherein said container comprises a chamber; wherein said plunger further comprises a conical shaped tube, and wherein said conical shaped tube allows fluid communication between said chamber and said axial chambers.
17 . The syringe of claim 16 , wherein said conical shaped tube further comprises a soluble substance, wherein said soluble substance prevents fluid communication between said chamber and said axial chamber.
18 . The syringe of claim 17 , wherein said stem further comprises a secondary channel, and wherein said secondary channel provides fluid communication between said chamber and said conical shaped tube, and said axial chamber.
19 . The syringe of claim 17 , wherein said soluble substance positioned within said conical shaped tube dissolves, said conical shaped tube allows fluid communication between said chamber and said axial chamber.
20 . The syringe of claim 19 , wherein said stem further comprises a base, and wherein said base comprise a base top, said plunger further comprises a cavity in fluid communication with said conical shaped tube having a tube bottom and said base is disposed within said cavity: and wherein said base top is disposed proximate said tube bottoms when said stem is being pushed inward to prevent fluid communication between said chamber and said axial chamber.
21 . The syringe of claim 16 , wherein said plunger further comprises a protrusion having a cover, and wherein said cover is secured to said protrusion via a soluble substance to prevent fluid communication between said chamber and said axial chamber via said conical shaped tube.
22 . The syringe of claim 21 , wherein said soluble substance positioned therein dissolves and releases said cover, said conical shaped tubes allows fluid communication between said chamber and said axial chamber.
23 . (canceled)
24 . (canceled)
25 . The syringe device of claim 16 , wherein said stem further comprises a secondary channel, and wherein said secondary channel provides fluid communication between said chamber and said axial chambers.
26 . The syringe device of claim 25 , wherein said plunger further comprises a cavity, and wherein said conical shaped tube comprises a tube bottom, and wherein said tube bottom is in fluid communication with said cavity.
27 . The syringe device of claim 26 , wherein said stem further comprises a base, and wherein said base is disposed against said cavity, prevents fluid communication between said chamber and said axial chamber.
28 . (canceled)
29 . The syringe device of claim 25 , wherein said plunger further comprises a cavity, and wherein said tube comprises a tube bottom, and wherein said tube bottom is disposed at said cavity.
30 . The syringe device of claim 29 , wherein said stem comprises a base, and wherein said base is disposed within said cavity.Join the waitlist — get patent alerts
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