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Class Information
Number: 604/27
Name: Surgery > Means for introducing or removing material from body for therapeutic purposes (e.g., medicating, irrigating, aspirating, etc.) > Material introduced into and removed from body through passage in body inserted means
Description: Subject matter including a body entering means having a channel or channels formed therein for conducting a body treating material into and out of a body.










Sub-classes under this class:

Class Number Class Name Patents
604/43 Body inserted conduit with separate ingress and egress passages 592
604/30 Flow control 440
604/36 Means moved by person to introduce and remove material 83
604/28 Method 623
604/29 Peritoneal dialysis 414
604/39 Structure of douche nozzle having separate ingress and egress passages therein 51
604/35 With aspirating or vacuum removing means 757


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

Patent Number Title Of Patent Date Issued
8702620 Remote pressure sensing system and method thereof Apr. 22, 2014
8691245 Composition for forming a temporary obstruction and method of forming the same Apr. 8, 2014
8679052 Method for accurately determining concentrations of diffusible materials Mar. 25, 2014
8663180 Irrigation system with a pump Mar. 4, 2014
8663271 In-dwelling port for access into a body Mar. 4, 2014
8657777 Rapid exchange fluid jet catheter Feb. 25, 2014
8652087 Method for use of microdialysis Feb. 18, 2014
8652117 Pharmaceutical composition and nasal rinsing device therefor Feb. 18, 2014
8652088 Method for use of microdialysis Feb. 18, 2014
8647315 Medical canister connectors Feb. 11, 2014
8647295 Method for use of microdialysis Feb. 11, 2014
8641659 Method and device to treat kidney disease Feb. 4, 2014
8636682 Catheter with articulable septum extension Jan. 28, 2014
8632513 Systems and methods for removing ingested material from a stomach Jan. 21, 2014
8628493 Flexible spirally-rolled polymer tube for monitoring and treatment of brain injuries Jan. 14, 2014
8622953 Autogenous bone collection and delivery system Jan. 7, 2014
8616213 Earplug insertion device Dec. 31, 2013
8617139 Ocular implant with shape change capabilities Dec. 31, 2013
8603057 Method of controlling the flow of bodily fluid Dec. 10, 2013
8597227 Weight/sensor-controlled sorbent system for hemodialysis Dec. 3, 2013
8591484 Lacrimal punctum measurement and occlusion Nov. 26, 2013
8579850 Irrigation device and method of using the device Nov. 12, 2013
8574218 Catheter, fluid conveying method, and percutaneous procedure Nov. 5, 2013
8568348 Medication delivery device Oct. 29, 2013
8562555 Fluid exchange system for controlled and localized irrigation and aspiration Oct. 22, 2013
8545462 Patch for irrigation/aspiration tip Oct. 1, 2013
8545433 Apparatus and method for treating spider veins Oct. 1, 2013
8540660 Swallowing air pulse therapy mouthpiece and method for the use thereof Sep. 24, 2013
8523797 Automated point-of-care fluid testing device and method of using the same Sep. 3, 2013
8518012 Device and method for rectal lavage Aug. 27, 2013
8500674 Dialysis catheter Aug. 6, 2013
8500675 Multilumen catheter with pressure resistant lumen and method Aug. 6, 2013
8500705 Apparatus for collection and analysis of human body fluids Aug. 6, 2013
8496634 Colonic lavage catheter Jul. 30, 2013
8491528 Critical alignment of fluidics cassettes Jul. 23, 2013
8487284 Prohealing endovascular devices Jul. 16, 2013
8480613 Gas mist pressure bath system Jul. 9, 2013
8480614 Contrast medium injection management apparatus, image diagnostic apparatus, and contrast medium injection apparatus Jul. 9, 2013
8449510 Lid assembly for a medical waste fluid collection and disposal system May. 28, 2013
8444588 Internal shunt and method for treating glaucoma May. 21, 2013
8444592 Fluid management system with pressure and flow control operating modes May. 21, 2013
8430841 Application of vacuum as a method and mechanism for controlling eye chamber stability Apr. 30, 2013
8425452 Application of a system parameter as a method and mechanism for controlling eye chamber stability Apr. 23, 2013
8425488 System and method for the simultaneous bilateral treatment of target tissues within the ears using a guide block structure Apr. 23, 2013
8419675 Applicator Apr. 16, 2013
8394046 Method and device for checking the correct coupling of a supply device to a therapy device Mar. 12, 2013
8388584 Method and system for the use of hollow fiber catheters in topical applications Mar. 5, 2013
8372047 Device and method for topically applying medication to the lips Feb. 12, 2013
8366700 Liposuction of visceral fat using tissue liquefaction Feb. 5, 2013
8366656 Syringe having a resilient part in order to facilitate an initial aspiration Feb. 5, 2013

1 2 3 4 5 6 7 8 9 10 11










 
 
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