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Class Information
Number: 604/118
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 > Material introduced or removed through conduit, holder, or implantable reservoir inserted in body > Having means for varying, regulating, indicating, or limiting injection pressure or aspirating suction
Description: Subject matter including apparatus for changing, controlling, signifying, or restricting the magnitude of the pressure or vacuum under which a body treating material is injected into or removed from the body.










Sub-classes under this class:

Class Number Class Name Patents
604/119 Means varying or regulating suction 278
604/121 On piston type injector or aspirator 105


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

Patent Number Title Of Patent Date Issued
8672904 Splash shield systems Mar. 18, 2014
8663163 Injection needle and drug injection device Mar. 4, 2014
8663180 Irrigation system with a pump Mar. 4, 2014
8657785 Interventional catheters incorporating aspiration and/or infusion systems Feb. 25, 2014
8647315 Medical canister connectors Feb. 11, 2014
8631831 Multi-compliant tubing Jan. 21, 2014
8608697 Insertion indicator for needle Dec. 17, 2013
8608682 Method and device for irrigation of body cavities Dec. 17, 2013
8608665 Methods for pressure detection Dec. 17, 2013
8603057 Method of controlling the flow of bodily fluid Dec. 10, 2013
8591464 Low turbulence fluid management system for endoscopic procedures Nov. 26, 2013
8591453 Dual pump arthroscopic irrigation/aspiration system with outflow control Nov. 26, 2013
8579856 Unit dose drug delivery platform Nov. 12, 2013
8574195 Systems and methods for detecting tissue contact and needle penetration depth using static fluid pressure measurements Nov. 5, 2013
8574186 Device for mucosa resection Nov. 5, 2013
8523812 Method of controlling a surgical system based on a rate of change of an operating parameter Sep. 3, 2013
8523821 Power injection valve Sep. 3, 2013
8512283 Tissue cavity distending system with low turbulence Aug. 20, 2013
8506552 Automatic relay pump system and method Aug. 13, 2013
8500705 Apparatus for collection and analysis of human body fluids Aug. 6, 2013
8465467 Method of controlling an irrigation/aspiration system Jun. 18, 2013
8449510 Lid assembly for a medical waste fluid collection and disposal system May. 28, 2013
8444601 Suction flow regulator May. 21, 2013
8439874 Apparatus and method for controlling a vacuum source to establish fluid flow May. 14, 2013
8430841 Application of vacuum as a method and mechanism for controlling eye chamber stability Apr. 30, 2013
8425473 Subretinal access device Apr. 23, 2013
8425452 Application of a system parameter as a method and mechanism for controlling eye chamber stability Apr. 23, 2013
8414522 Fluid delivery systems and methods Apr. 9, 2013
8403884 ACS therapy system Mar. 26, 2013
8398577 Implantable fluid management device for the removal of excess fluid Mar. 19, 2013
8394060 Vented drug reservoir unit Mar. 12, 2013
8394321 Medical fluid circuit comprising a low level detector 1 Mar. 12, 2013
8382702 Fluid injection device and medical instrument including fluid injection device Feb. 26, 2013
8372038 Vacuum surge suppressor for surgical aspiration systems Feb. 12, 2013
8366666 Reservoir pressure equalization systems and methods Feb. 5, 2013
8361054 Apparatus and methods for containing and delivering therapeutic agents Jan. 29, 2013
8348896 Patency check with pressure monitoring Jan. 8, 2013
8346399 Programmable insulin pump Jan. 1, 2013
8308726 Electromagnetically controlled tissue cavity distending system Nov. 13, 2012
8303553 Flow limiter for a fluid flowing in an aspiration branch of a surgical system, and surgical system Nov. 6, 2012
8292857 Medical waste fluid collection and disposal system Oct. 23, 2012
8267908 Delivery tube, system, and method for storing liquid from a tissue site Sep. 18, 2012
8267891 Gilled phacoemulsification irrigation sleeve Sep. 18, 2012
8257342 Dual lumen gastrointestinal feeding and aspirating device Sep. 4, 2012
8257306 Dual lumen gastrointestinal feeding and aspirating device Sep. 4, 2012
8246579 Surgical system having means for pressurizing venting valve Aug. 21, 2012
8246580 Aspiration control via flow or impedance Aug. 21, 2012
8241242 Phacoaspiration flow restrictor with bypass tube Aug. 14, 2012
8221366 Volume limiting bodily fluid drainage system Jul. 17, 2012
8182445 Method and system for controlled infusion of therapeutic substances May. 22, 2012

1 2 3 4 5 6 7 8 9










 
 
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