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Class Information
Number: 604/119
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 > Means varying or regulating suction
Description: Subject matter including means for changing, altering, or controlling the degree of suction within a body inserted conduit.

Sub-classes under this class:

Class Number Class Name Patents
604/120 With cyclic or timed regulation 35

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8663180 Irrigation system with a pump Mar. 4, 2014
8652090 Anti-extravasation surgical portal plug Feb. 18, 2014
8647315 Medical canister connectors Feb. 11, 2014
8617106 Post-occlusion chamber collapse canceling system for a surgical apparatus and method of use Dec. 31, 2013
8603057 Method of controlling the flow of bodily fluid Dec. 10, 2013
8597231 Peritoneal dialysis system having heater pan and weight sensor Dec. 3, 2013
8591453 Dual pump arthroscopic irrigation/aspiration system with outflow control Nov. 26, 2013
8585646 System and method to vent gas from a body cavity Nov. 19, 2013
8551060 Subatmospheric pressure mechanism for wound therapy system and related methods therefor Oct. 8, 2013
8529501 One time use breastpump assembly Sep. 10, 2013
8512302 Device for collection of aspirated fluids Aug. 20, 2013
8500705 Apparatus for collection and analysis of human body fluids Aug. 6, 2013
8449510 Lid assembly for a medical waste fluid collection and disposal system May. 28, 2013
8444614 Methods and devices for applying closed incision negative pressure wound therapy May. 21, 2013
8435221 Closed incision negative pressure wound therapy device and methods of use May. 7, 2013
8414539 Needle tip guard for percutaneous entry needles Apr. 9, 2013
8409159 Methods and devices for applying closed incision negative pressure wound therapy Apr. 2, 2013
8398591 Aspiration catheter having variable volume distal suction chamber Mar. 19, 2013
8398604 Methods and devices for applying closed incision negative pressure wound therapy Mar. 19, 2013
8388604 Devices, systems, and methods for removing contrast from luminal organs Mar. 5, 2013
8372038 Vacuum surge suppressor for surgical aspiration systems Feb. 12, 2013
8366693 Methods and devices for applying closed incision negative pressure wound therapy Feb. 5, 2013
8348910 Apparatus for cleansing wounds with means for supply of thermal energy to the therapy fluid Jan. 8, 2013
8333744 Apparatus for the provision of topical negative pressure therapy Dec. 18, 2012
8317786 System, method and apparatus for electrosurgical instrument with movable suction sheath Nov. 27, 2012
8308726 Electromagnetically controlled tissue cavity distending system Nov. 13, 2012
8292857 Medical waste fluid collection and disposal system Oct. 23, 2012
8292847 Systems and methods for vacuum-assisted regeneration of damaged tissue Oct. 23, 2012
8286936 Closable male luer connector Oct. 16, 2012
8273057 Connector for use in single and double breast pumping Sep. 25, 2012
8267908 Delivery tube, system, and method for storing liquid from a tissue site Sep. 18, 2012
8257307 Method of controlling a surgical system based on a load on the cutting tip of a handpiece Sep. 4, 2012
8246591 Flanged connector for wound therapy Aug. 21, 2012
8246590 Closed incision negative pressure wound therapy device and methods of use Aug. 21, 2012
8246579 Surgical system having means for pressurizing venting valve Aug. 21, 2012
8241242 Phacoaspiration flow restrictor with bypass tube Aug. 14, 2012
8226595 Automated dialysis system driven by gravity and vacuum Jul. 24, 2012
8221366 Volume limiting bodily fluid drainage system Jul. 17, 2012
8216197 Medical canister connectors Jul. 10, 2012
8168848 Access openings in vacuum bandage May. 1, 2012
8070724 Apparatus for extracting milk from a breast and related pump unit Dec. 6, 2011
8048046 Wound therapy system with housing and canister support Nov. 1, 2011
8034018 Surgical system having means for stopping vacuum pump Oct. 11, 2011
8007481 Subatmospheric pressure mechanism for wound therapy system Aug. 30, 2011
8002725 Embolic protection and plaque removal system with closed circuit aspiration and filtering Aug. 23, 2011
7976521 Body fluid suction reservoir Jul. 12, 2011
7959604 Medical suction control with isolation characteristics Jun. 14, 2011
7947033 Systems and methods for detection of wound fluid blood and application of phototherapy in conjunction with reduced pressure wound treatment system May. 24, 2011
7942852 Aspiration catheter having an internal vacuum accumulator May. 17, 2011
7922693 Apparatus systems and methods for flushing gas from a catheter of a robotic catheter system Apr. 12, 2011

1 2 3 4 5 6

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