Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Health & Medicine
Class Information
Number: 604/256
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 > Means for controlling material flow to or from body, or metering a predetermined dose or amount > Having flow closing or opening means (e.g., plug, cap, seal, etc.)
Description: Subject matter including closure or seal means on the conduit which prevents flow to or from the body until the closure or seal is opened, or conversely, which stops flow when the closure or seal is closed.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
5057093 Medical device improvements for enteral feeding Oct. 15, 1991
5057084 Implantable infusion device Oct. 15, 1991
5053016 Valve seat for an insufflation cannula assembly Oct. 1, 1991
5053013 Implantable infusion device Oct. 1, 1991
5053015 Locking catheter adapter Oct. 1, 1991
5047021 Male luer lock medical fitting Sep. 10, 1991
5045067 Breakaway tube assembly Sep. 3, 1991
5041106 Needle device for infusion Aug. 20, 1991
5041095 Hemostasis valve Aug. 20, 1991
5019101 Self-sealing valve for implantable device May. 28, 1991
5017188 Tracheal cannulas and stents May. 21, 1991
5000745 Hemostatis valve Mar. 19, 1991
4991629 Gas-tight closure device for the connecting ends of tubes for biomedical fluid-transporting apparatus, particularly haemodialysis lines, which are sterilized by means of sterilizing gas Feb. 12, 1991
4986278 Biopsy syringe device Jan. 22, 1991
4983161 Method for using a connector cap and cover therefor Jan. 8, 1991
4979515 System for obtaining blood samples and submitting for testing of AIDS Dec. 25, 1990
4978341 Introducer valve for a catheter arrangement Dec. 18, 1990
4973328 Closed system administering assembly Nov. 27, 1990
4963132 Capped fluidic connector Oct. 16, 1990
4960412 Catheter introducing system Oct. 2, 1990
4950254 Valve means for enteral therapy administration set Aug. 21, 1990
4947856 Fluid pressure monitoring and flow control apparatus Aug. 14, 1990
4946449 Indwelling urethral catheter system and method Aug. 7, 1990
4946133 Hemostasis valve Aug. 7, 1990
4944732 Gastrostomy feeding port Jul. 31, 1990
4943280 Self-seating flapper valve for an insufflation cannula assembly Jul. 24, 1990
4934655 Shutoff valve assembly Jun. 19, 1990
4932633 Hemostasis valve Jun. 12, 1990
4930535 Folding leaf valve and method of making Jun. 5, 1990
4929235 Self-sealing percutaneous tube introducer May. 29, 1990
4917671 Flash plug for I.V. catheters Apr. 17, 1990
4915704 Tube assembly with a breakaway plug Apr. 10, 1990
4909798 Universal hemostasis cannula Mar. 20, 1990
4904246 Cannula assembly Feb. 27, 1990
4902282 Tuned cycler set Feb. 20, 1990
4895565 Medical instrument valve Jan. 23, 1990
4874377 Self-occluding intravascular cannula assembly Oct. 17, 1989
4863438 Low profile gastrostomy device Sep. 5, 1989
4857062 Catheter introducer valve Aug. 15, 1989
4857068 Universal spike for use with rigid and collapsible parenteral fluid dispensing container Aug. 15, 1989
4850953 Gastrostomy valve Jul. 25, 1989
4850982 Catheter Jul. 25, 1989
4846806 Implantable intravascular access system Jul. 11, 1989
4822333 Urethral endoprosthesis Apr. 18, 1989
4808158 Vascular catheter Feb. 28, 1989
4803999 Catheter system Feb. 14, 1989
4798594 Medical instrument valve Jan. 17, 1989
4795426 Catheter introducing device and method of placing catheter Jan. 3, 1989
4787882 Two stage venous return catheter Nov. 29, 1988
4786281 Device for connecting one end of a liquid medicament delivery cannula to an apparatus for connecting a syringe to a vial containing the medicament Nov. 22, 1988

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17










 
 
  Recently Added Patents
Proximity-based mobile message delivery
Control unit including a computing device and a peripheral module which are interconnected via a serial multiwire bus
Constant low-flow air source control system and method
5-lipoxygenase-activating protein (FLAP) inhibitors
LED package with top and bottom electrodes
Method and apparatus for sensing an input object relative to a sensing region of an ultrasound sensor device
Managing delivery of application server content
  Randomly Featured Patents
Halogen bulb
Aluminum-lithium alloys
Method and system for collaborative web research
Short seat fuel injection nozzle valve
Membrane for a fluid flow meter
Method of driving plasma display panel and apparatus thereof
Signalling scheme and messaging structure to support the smoothing of large bit rate transmissions
Cover assembly for attic fans
Method for synthesizing linear finite state machines
Dram cell pair and dram memory cell array