Matches 301 - 350 out of 361 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
4776339 Interlock for oxygen saturation monitor anesthesia apparatus  
An interlock system for use with anesthesia equipment or other apparatus for monitoring a person's arterial blood pressure and the level of oxygen saturation in the person's blood and for providing...
4774960 Method and apparatus for measuring blood pressure  
A method and apparatus are disclosed for tracking instantaneous changes in blood pressure. The invention is utilized in an oscillometric blood pressure measuring apparatus of the type measuring...
4768518 Pressure control system and apparatus for the cuff of an automatic non-invasive blood pressure meter  
The invention relates to a pressure control system and apparatus for the cuff of an automatic blood pressure meter. Pressure reduction is adapted to be effected by using at least two constrictions...
4727884 Technique for obtaining the mean blood pressure constant for an individual's blood pressure  
A non-invasive technique for approximating the mean pressure value and blood pressure constant associated with the actual blood pressure in a particular artery of a given subject is disclosed...
4722349 Arrangement for and method of tele-examination of patients  
A tele-examination of patients' pulse and blood pressure is performed by automatically measuring the pulse and blood pressure and transmitting electrical impulses of sound impulses corresponding...
4718427 Method for determining systolic arterial blood pressure in a subject  
Apparatus and related methods for continuous long-term non-invasive measurement of the pressure of a pulsatile fluid flowing through a flexible tube, particularly human arterial blood flow, is...
4718428 Method for determining diastolic arterial blood pressure in a subject  
Apparatus and related methods for continuous long-term non-invasive measurement of the pressure of a pulsatile fluid flowing through a flexible tube, particularly human arterial blood flow, is...
4716906 Blood pressure cuff  
A blood pressure cuff particularly for use with ambulatory blood pressure products and suitable for use on either the left or right limbs of the patient is disclosed. The cuff includes an...
4706684 Ambulatory blood pressure apparatus  
An ambulatory blood pressure monitor comprises a cuff coupled by a single fluid passageway to a manifold which in turn is coupled to a pump, valve and pressure transducer. The manifold comprises a...
4699152 Techniques for obtaining information associated with an individual's blood pressure including specifically a stat mode technique  
Techniques for determining different parameters associated with an individual's blood pressure in a non-invasive manner are disclosed herein. These techniques include (1) generating a blood...
4664651 Subatmospheric method and apparatus for expanding blood vessels to facilitate puncture with a cannula  
Method and apparatus for distending the blood vessels comprising the veins and the arteries in an isolated portion of a patient's body remote from the patient's heart to facilitate puncture with a...
4660566 Method and apparatus for the non-invasive monitoring of arterial blood pressure waves  
A method and apparatus for the non-invasive monitoring of the arterial blood pressure of a subject are described in which a plurality of discretely-spaced single-polarity pressure pulses, each...
4653506 Method of indirect measurement of arterial tension and a device for pulse wave registration  
In a method of indirect measurement of arterial tension, a compression cuff is applied to the surface of a patient's body and the pressure in the cuff is varied within a range which covers the...
4651747 Waveform information obtaining techniques associated with an individual's blood pressure  
Techniques for determining different parameters associated with an individual's blood pressure in a non-invasive manner are disclosed herein. These techniques include generating a blood pressure...
4597393 Arterial pressure measuring apparatus  
An arterial pressure measuring apparatus which comprises in combination a cuff adapted to be applied to a portion a human body where arterial pressure is measured, a light emitting diode, a...
4587974 Linear pressurizing and depressurizing device  
Devices for and methods of pressurizing or depressurizing a particular pressurizable container or housing in a substantially linear, fixed manner independent of the pressurized volume of the...
4566462 Venous pressure measuring method and apparatus  
Venous pressure is measured by monitoring blood flow in a vein with a Doppler probe, exerting pressure on the vein downstream of the probe with a cuff inflated at the rate of 10 mm Hg/second or...
4564020 Method and apparatus for obtaining an individual's systolic blood pressure  
A specific technique for determining an individual's systolic blood pressure is disclosed herein. This technique utilizes the individual's diastolic blood pressure, the patient's arterial curve or...
4562843 System for determining characteristics of blood flow  
Method and apparatus are disclosed for determination and display of hemodynamic characteristic values of a patient in a variety of statistical forms and in relative or absolute terms, the...
4552153 Pressure gauge  
A blood pressure measuring device including a housing, a rubber bulb connected to the housing for providing fluid under pressure to a cuff and a gauge on the housing for indicating the pressure of...
4549549 Electronic sphygmomanometer  
An electronic sphygmomanometer includes an auscultatory gap detection system which detects whether the auscultatory gap is detected before the cuff pressure decreases to a preselected value. When...
4539997 Method and device for controlling the cuff pressure in measuring the blood pressure in a finger by means of photo-electric plethysmograph  
Arrangement for controlling the cuff pressure in the indirect, non-invasive, continuous measurement of blood pressure in a finger by using a photo-electric plethysmograph in a fluid-filled pressure...
4524777 Automatic, continuous and indirect blood pressure measurement apparatus  
An apparatus which can measure the blood pressure automatically, continuously and indirectly, is provided. The apparatus is implemented basing upon the theory of volume compensation method and is...
4501280 Automatic identification of cuff size in automated blood pressure monitors  
Automated blood pressure monitors utilizing a pressurized cuff are adapted automatically to work with a variety of cuff sizes, including neonatal. An acoustical pressure pulse is generated at the...
4492234 Pressure measurement method  
A method of determining the pressure applied to a limb by an inflatable garment by placing a flexible pressurizable cuff between the garment and the limb to receive the compressive garment forces...
4475554 Noninvasive continuous blood pressure meter  
A noninvasive continuous blood pressure meter that reproduces the arterial blood pressure waveform, comprising an inflatable flexible finger cuff which incorporates an infrared transmitter and...
4465076 Self-applying accessory for blood pressure cuff  
A sphygmomanometer comprising a cuff for embracing the arm of a patient having a pair of sections in normally endwise relationship with cooperating fasteners for retaining the cuff in operative...
4461266 Adaptive incremental blood pressure monitor  
An adaptive monitor and method for rapidly determining blood pressure, selects an initial cuff pressure to be applied to an artery of the test subject and then measures the amplitude of pressure...
4441504 Electronic cuff to monitor blood pressure in polygraph instruments  
This invention relates to an electronic cuff to monitor blood pressure which is non-invasive and non-pneumatic for high fidelity recording for use in polygraph recorders.
4418699 Twin gauge and twin needle sphygmomanometers  
A twin gauge and a twin needle sphygmomanometer. In the twin gauge embodiment separate systolic and diastolic gauges are provided. Both gauges are synchronized during initial pressurization of a...
4413631 Sphygmomanometer construction  
The present invention relates to a sphygmomanometer construction which comprises an inflatable cuff. The cuff is adapted to encircle the human limb. Connected to the cuff is a means for inflating...
4378807 Blood pressure measurement apparatus  
Long-term blood pressure measuring apparatus, particularly adapted for ambulatory blood pressure monitoring where the subject can be engaged in normal activities while blood pressure is being...
4354503 Blood pressure cuff  
A blood pressure cuff for sensing blood pressure in a limb of the body, is adapted to fit a large range of sizes of limbs, and enables the cuff to be secured snugly in place on the limb. The cuff...
4338949 Method for performing non-invasive blood pressure and pulse rate measurements  
There is disclosed a blood pressure measuring instrument which utilizes a standard cuff, a bulb for manually pumping up the cuff pressure, and a bleed hole which allows the cuff pressure to...
4331154 Blood pressure and heart rate measuring watch  
A digital watch is employed to measure systolic and diastolic blood pressure as well as heart rate. The band of the watch supports a piezoelectric transducer that is held in contact with the wrist...
4325383 System and method for measuring and recording blood pressure  
A system and method for measuring and recording intra-arterial systolic and diastolic blood pressures. The system encompasses a variable diameter sleeve which encompasses the patient's arm, and is...
4222390 Sphygmomanometer gauge and method of use for blood pressure measurement  
A sphygmomanometer gauge included a stationary dial having graduations indicative of different blood pressure values. A needle is turnable about an axis over the dial in response to changes in air...
4206764 Method and apparatus for analyzing cardiovascular systems  
The operation of a patient's cardiovascular system is analyzed by positioning an inflatable cuff over an extremity of the patient so that a blood vessel in the extremity experiences the cuff...
4206765 Cuff mechanism  
A cuff mechanism, for use in an automatic blood pressure measuring system requiring no user adjustments to such mechanism, includes an elongated flexible cuff band with a resilient spring...
4202347 Method and apparatus for determining blood pressure  
It has been found that most subjects can sense the onset and cessation of the conditions in a blood vessel which give rise to the Korotkoff sounds used in blood pressure determination without use...
4139000 Bleedable pressure system for measuring or testing  
A sphygmomanometric system having a pump for pumping air into a sphygmomanometer cuff connected to the cuff via a regulator valve for bleeding the cuff pressure at a constant rate. The pump has a...
D250896 Coin operated automatic blood pressure testing apparatus or the like  
4130114 Fluid pressure measuring or testing system and bleed regulator valve therefor  
A sphygmomanometric system having a cuff, etc., and regulator valve for bleeding air out of the sphygmomanometer cuff so that the cuff pressure drops at a substantially constant rate. The valve is...
4128014 Fine-adjusting arrangement for a sphygmomanometer  
A fine-adjusting arrangement for a pressure-indicating device of a sphygmomanometer. The sphygmomanometer includes a movable indicator needle, an actuating rod movable in response to changes in the...
D250128 Sphygmomanometer  
4117835 Method and apparatus for blood pressure measurements  
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...
4108310 Blood pressure testing kit  
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...
4088126 Device for measuring blood pressure  
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.
4015594 Recording sphygmomanometer sphygpressure graph  
A sphygpressure graph of the aneroid gauge type including a housing, connected with a sphygmocuff, supporting a series of telescoping tubes, connected in right angular relation, and a stylus,...
4007734 Blood pressure indicator  
A blood pressure indicator adapted for self-examination includes a blood pressure arm cuff having an inflatable bladder, and a pair of pressure sensing switches impinging on the bladder and set to...
Matches 301 - 350 out of 361 < 1 2 3 4 5 6 7 8 >