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Class Information
Number: 604/82
Name: Surgery > Means for introducing or removing material from body for therapeutic purposes (e.g., medicating, irrigating, aspirating, etc.) > Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin > Means for intermixing liquid with solid or different liquid
Description: Subject matter including an apparatus for blending together a liquid with a solid material, or a liquid with another liquid of a different kind.










Sub-classes under this class:

Class Number Class Name Patents
604/89 Closure or barrier between compartments moved to permit mixing 258
604/87 Means broken, cut, pierced or torn to permit mixing 165
604/92 Solid dissolved in liquid 100
604/83 Treating material introduced directly into liquid stream path 202


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8706198 Opacity technology Apr. 22, 2014
8690866 Ablation devices utilizing exothermic chemical reactions, system including same, and methods of ablating tissue using same Apr. 8, 2014
8679055 Automatic administration instrument for medical use Mar. 25, 2014
8672878 Buffering agent delivery system for anesthetic syringe Mar. 18, 2014
8673639 Methods for isolating stem cells Mar. 18, 2014
8672237 Device for mixing and dispensing of two-component reactive surgical sealant Mar. 18, 2014
8672185 Dispenser cap with selectable reservoirs Mar. 18, 2014
8668971 Multiple compartment container Mar. 11, 2014
8641661 Mixing system, kit and mixer adapter Feb. 4, 2014
8641662 Systems, devices, methods for delivering hydrogel compositions with self-purging to prevent clogging Feb. 4, 2014
8622974 Plunger-driven feeding tube delivery device and methods Jan. 7, 2014
8622956 Injection device with simplified stopper retention Jan. 7, 2014
8603028 Injection device having an angled tip portion Dec. 10, 2013
8585691 Thermochemical ablation of bodily tissue Nov. 19, 2013
8579855 Method for storing and delivering a drug Nov. 12, 2013
8567419 Evaporation material cleaning apparatus Oct. 29, 2013
8568367 Needle assemblies for wet/dry automatic injectors Oct. 29, 2013
8568446 Multi-chamber therapeutic cell applicator instrument Oct. 29, 2013
8545440 Injection system for delivering multiple fluids within the anatomy Oct. 1, 2013
8544682 Method and device for the serial ejection of two fluids comprising a spacer Oct. 1, 2013
8534575 Spray head and spraying device having pressurized gas line Sep. 17, 2013
8529502 Transfer system for forming a drug solution from a lyophilized drug Sep. 10, 2013
8523805 Method and apparatus for containing, transporting, and providing a material Sep. 3, 2013
8523806 Sprayer Sep. 3, 2013
8523807 Airless mixing with a by-pass syringe Sep. 3, 2013
8517226 Syringe with a piston Aug. 27, 2013
8512277 Kit for rendering injectable dermis Aug. 20, 2013
8506518 Tip assembly for a medical/surgical irrigator, the tip assembly including a reservoir for holding a therapeutic agent and a pump for discharging the agent Aug. 13, 2013
8500680 Device and method for combining a treatment agent and a gel Aug. 6, 2013
8491530 Autoinjector with trigger positionable in active position by movement of a safety shield and indication of the active position Jul. 23, 2013
8491526 Therapeutic cell applicator instrument with modular tips Jul. 23, 2013
8486006 Medical injector with button activation Jul. 16, 2013
8480617 Injection device and ampoule unit Jul. 9, 2013
8475404 Vial access and injection system Jul. 2, 2013
8469924 Method and apparatus for generating vascular treatment foam Jun. 25, 2013
8460235 Dispensing assembly for two components with double syringe and mixer Jun. 11, 2013
8454558 Syringe-in-syringe hollow inner barrel/plunger with integral seal and rupturable membrane and related kits, systems and methods Jun. 4, 2013
8449494 Apparatus and method for preparing foam May. 28, 2013
8444597 Reconstituting infusion device May. 21, 2013
8435210 Fluid control device with manually depressed actuator May. 7, 2013
8435217 Gas sterilizable two-part polymer delivery system May. 7, 2013
8430843 Diluent/medication mixing syringe assembly Apr. 30, 2013
8425453 Compact medication reconstitution device and method Apr. 23, 2013
8425464 Imaging-guided anesthetic injection method Apr. 23, 2013
8425463 Anesthetic injection system Apr. 23, 2013
8419675 Applicator Apr. 16, 2013
8419722 Apparatus and method for injection of fibrin sealant in spinal applications Apr. 16, 2013
8414657 Method for subcutaneous or intradermal injection Apr. 9, 2013
8403923 Injection of fibrin sealant in the absence of corticosteroids in spinal applications Mar. 26, 2013
8403882 Applicator device for applying a multi-component fluid Mar. 26, 2013

1 2 3 4 5 6 7 8 9 10 11










 
 
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