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Class Information
Number: 600/371
Name: Surgery > Diagnostic testing > Bleeding detection
Description: Subject matter for detecting the flow or loss of blood.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7618370 Venous-arterial detector and pressure indicator Nov. 17, 2009
7591996 Ultrasound target vessel occlusion using microbubbles Sep. 22, 2009
7276041 Method and device for monitoring loss of body fluid and dislodgment of medical instrument from body Oct. 2, 2007
7226415 Microwave hemorrhagic stroke detector Jun. 5, 2007
7182913 Sample retention apparatus for use in measuring hemostasis Feb. 27, 2007
7147615 Needle dislodgement detection Dec. 12, 2006
7052480 Access disconnection systems and methods May. 30, 2006
6979306 Method and device for monitoring loss of body fluid and dislodgment of medical instrument from body Dec. 27, 2005
6863536 Endoscopic tutorial system with a bleeding complication Mar. 8, 2005
6613005 Systems and methods for steering a focused ultrasound array Sep. 2, 2003
6537819 Method and apparatus for measuring hemostasis Mar. 25, 2003
6490468 Systems for recording use of structures deployed in association with heart tissue Dec. 3, 2002
6454711 Microwave hemorrhagic stroke detector Sep. 24, 2002
6445304 Medical alarm system Sep. 3, 2002
6225126 Method and apparatus for measuring hemostasis May. 1, 2001
6083159 Methods and devices for providing acoustic hemostasis Jul. 4, 2000
5993389 Devices for providing acoustic hemostasis Nov. 30, 1999
5882302 Methods and devices for providing acoustic hemostasis Mar. 16, 1999
RE36054 Disposable cartridge for investigating physical properties of blood Jan. 19, 1999
5840584 Blood in feces test device Nov. 24, 1998
5832921 Analog heater control for medical instrument Nov. 10, 1998
5685302 Method for determining plasma volume, determination of blood volume thereby, and apparatus therefore Nov. 11, 1997
5613491 Coagulation timer Mar. 25, 1997
5579765 Monitor to detect bleeding Dec. 3, 1996
5505201 Implantable helical spiral cuff electrode Apr. 9, 1996
5460969 Method for differentiating the source of occult gastrointestinal bleeding Oct. 24, 1995
5331973 Method for obtaining stool samples for gastrointestinal cancer testing Jul. 26, 1994
5316730 Disposable cartridge for investigating physical properties of blood May. 31, 1994
5296379 Apparatus and method for modeling arterial thrombus formations Mar. 22, 1994
5231032 Method of monitoring blood loss Jul. 27, 1993
5217874 Fecal occult blood test product with positive and negative controls Jun. 8, 1993
5182191 Occult blood sampling device and assay Jan. 26, 1993
5064766 Method for differentiating the source of occult gastrointestinal bleeding Nov. 12, 1991
5047211 Disposable blood handling cassette device for measuring haemostasis Sep. 10, 1991
5029584 Method and apparatus for measuring patient blood loss Jul. 9, 1991
4849173 Excrement examination unit Jul. 18, 1989
4808379 Device for obtaining stool samples and detecting occult blood Feb. 28, 1989
4799488 Moveable blotter apparatus and method for use in bleeding-time tests Jan. 24, 1989
4789629 Method and device for collecting and testing for fecal occult blood Dec. 6, 1988
4773430 Method and apparatus for the localization of bleeding in the gastrointestinal tract Sep. 27, 1988
4773423 Blood loss measurement Sep. 27, 1988
4645743 Method and device for collecting and testing for fecal occult blood Feb. 24, 1987
4613328 Bio-medical injector apparatus Sep. 23, 1986
4583546 Blood loss monitor Apr. 22, 1986
4578359 Occult-blood detection Mar. 25, 1986
4578358 Collection of specimens and detection of occult blood therein Mar. 25, 1986
4562842 Blood-loss measurement apparatus Jan. 7, 1986
4562043 Self-contained swab cartridge apparatus for detecting occult blood Dec. 31, 1985
4559949 Stool sampling device Dec. 24, 1985
4473079 Simple, small, self-contained tests for occult blood Sep. 25, 1984

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