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US 10,441,763 B2Granted
Sterile applicator assembly
AssigneeEsthetic Education LLC
InventorsKristin Groop, Lawrence Groop
Life of this patent
Estimating the term…
Abstract
A soft tip applicator with flexible tendrils attaches to a syringe for spreading expressed liquid from the syringe onto a surface, such as skin. A detachable connector engages a cannula hub allowing liquid to be drawn into the syringe for later expulsion onto the surface.
Claims5
An applicator for spreading liquid from a syringe onto a surface, comprising
- a hemispheric nub with a central lumen, the nub being removably attachable to the syringe;
- a soft polymer applicator cover over the nub, having a plurality of flexible tendrils and an aperture aligned with the lumen of the nub;
- a cannula hub;
- and
- a connector for removably attaching the cannula hub to the nub, comprising a central segment for grasping and turning the connector, a proximal extension for removable attachment to the nub, and a distal extension that removably attaches to the cannula hub.
2 more elements
An applicator for spreading liquid from a syringe onto a surface, comprising
- a hemispheric nub with a central lumen, the nub being removably attachable to the syringe;
- and
- a soft polymer applicator cover over the nub, having a plurality of flexible tendrils and an aperture aligned with the lumen of the nub;
- wherein the nub further comprises a proximal extension with luer threads for engaging the syringe and a central portion with external threads removably engaging a securing collar;
- and the applicator cover further comprises an external peripheral ridge around a proximal end.
2 more elements
Dependencies are inferred from the claim text.