Blood Pressure Free Patent Search

  • Blood pressure measuring apparatus

    Blood Pressure Abstract A fully automatic, non-invasive, digitally-controlled blood pressure measuring apparatus is described with LED displays for displaying systolic and diastolic blood pressure levels, an inflatable cuff for occluding an artery, a...

  • Blood pressure measuring apparatus and method

    Blood Pressure Abstract An instrument for measuring blood pressure by sensing the Korotkoff sounds which prevail only between the systolic and the diastolic points. The instrument used is essentially a hand held device which is held in direct contact...

  • Isolating and blood pressure transmitting apparatus for extracorporeal blood treatment system

    Blood Pressure Abstract An isolating and blood pressure transmitting apparatus for use in an extracorporeal blood treatment system or the like comprises a generally cylindrical, transparent plastic chamber with a housing having axially opposing inlet...

  • Automated infusion apparatus for blood pressure control and method

    Blood Pressure Abstract A reliable and inexpensive method has been developed to continually regulate the blood pressure of mammals at virtually any desired level. The pressure thus regulated may be maintained within 10 mm Hg tolerances. The method ma...

  • Device for measuring blood pressure

    Blood Pressure Abstract A device for use in measuring blood pressure including an inflatable cuff, a hand inflating bulb and a vibrating diaphragm pump powered by a special coil and utilizing rectified electrical power. Blood Pressure Claims What is...

  • Blood pressure and pulse rate measuring apparatus

    Blood Pressure Abstract In conventional blood pressure measuring apparatus, the simultaneous measurement of a pulse rate and a blood pressure is difficult without the use of complicated attachment devices. In this invention, a pulse rate measuring ci...

  • Method and arrangement for measuring blood pressure

    Blood Pressure Abstract A method and arrangement for the indirect measurement of systolic and diastolic blood pressure is disclosed which involves applying an occluding inflatable cuff to a body member, with the pressure applied thereby being cycled...

  • Blood pressure testing kit

    Blood Pressure Abstract A blood pressure testing kit having the usual elements, namely, pressure gauge, humeral cuff, pump, bleed valve, and appropriate interconnections, and a stethoscope, is provided with a case which is in two parts hinged togethe...

  • Automatic blood pressure cuff applicator

    Blood Pressure Abstract An arrangement is disclosed for automatically applying to a body member a flexible inflatable cuff of the type used in taking blood pressure measurements. The arrangement includes a rotatable drum supported between a pair of e...

  • Method for measuring the blood pressure of a patient

    Blood Pressure Abstract A blood pressure measuring procedure which can be performed by the subject employing a manually inflatable cuff and associated microphone, a measuring circuit responsive to signals having the form of Korotkoff sounds, a dual-i...

  • Deflation valve for blood pressure measuring devices

    Blood Pressure Abstract A deflation valve for blood pressure measuring devices having a valve body with a threaded extension surrounded by concentric outlet grooves for slow-deflation and dumping purposes, respectively, in an outwardly facing flat va...

  • Blood pressure cuff automatic deflation device

    Blood Pressure Abstract A novel device for automatically deflating a blood pressure cuff with a standard two way valve is disclosed. An adjustable deflation rate consistent with normally accepted medical practice of two or three millimeters per heart...

  • Method and apparatus for blood pressure measurements

    Blood Pressure Abstract A method and apparatus for making blood pressure measurements is disclosed particularly adapted to automated measurements of systolic and diastolic blood pressure values. The method includes detecting the rate of change of pre...

  • Blood pressure measuring instrument

    Blood Pressure Abstract A pressure is applied by pressure means to a blood vessel from the outside, and gradually reduced, and the pressure resulting from movement of the blood pressure during the pressure reduction is converted by a pressure sensor...

  • Blood pressure alarm system for dialysis machines

    Blood Pressure Abstract There is disclosed herein a blood pressure alarm system for use in a dialysis machine whereby alarms may be activated, and a blood pump deactivated if the actual blood pressure increases above or decreases below predetermined...

  • Method of reducing blood pressure with thiourea derivatives and guanidine derivatives

    Blood Pressure Abstract Antihypertensively active thiourea derivatives of the formulas ##STR1## wherein R, R.sub.1, R.sub.2, R.sub.3 and X are as hereinafter described, as well as a method of using a compound of the formula ##STR2## wherein R.sub.1 ,...

  • Blood pressure measuring catheter

    Blood Pressure Abstract For determining blood pressure a cannula, insertable through a needle into the bloodstream, locates a flaccid, relaxed wall directly in the bloodstream. The relaxed nature of this wall allows direct transmission of the blood p...

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  • Total 44 pages, 737 patent(s)