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7338443 |
Secure patient data recorder for recording monitored vital sign data
A monitor and recorder system having a monitor unit for gathering vital sign data from a patient and a memory module for automatically recording the data. Means are provided for protecting the data...
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6080149 |
Method and apparatus for monitoring solid tissue heating
Improved methods and apparatus for monitoring the delivery of radio frequency (RF) energy from electrodes disposed in tissue for inducing hyperthermia and other purposes. In one form, an impedance...
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6015393 |
Systems and methods for monitoring and evaluating penile tumescence
An apparatus for monitoring the tumescent state of the penis of a patient includes a plurality of sensing elements to be placed in proximity to the penis for sensing penile impedance values. A...
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5734591 |
Method of analyzing multiple range test data
A method is disclosed for analyzing the performance of a testing device for analyzing biochemical samples or human bodily fluids which operates over at least two ranges. The method of the present...
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5453775 |
Medical image forming apparatus
A medical image forming method including, the steps of superposing a three-primary-color thermal transfer sheet and an image receiving sheet, the thermal transfer sheet having a base film and three...
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5361085 |
Method and apparatus for printing medical information signals
A medical monitor is constructed to be coupled to a printer module for providing medical information signals to the printer module to be printed. The printer module is constructed to be used with...
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5264864 |
Chart recorder
A chart recorder (10) is disclosed having an automatic paper loading system, an automatic tensioning system and an "odometer" system for determining the amount of paper moved through the chart...
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5246866 |
Method for transcription of a DNA sequence
A DNA sequence transcribing method involves labeling a DNA fragment with a fluorescent substance, subjecting the labeled fragments to electrophoresis, exposing a gel containing the DNA fragment to...
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5129401 |
Method for distinguishing respiratory events in a gas analyzer
A gas analyzer system and method for detecting and displaying information of gases in a respiratory gas stream, comprising an optical bench including a gas pathway for the flow of a gas stream...
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5111044 |
Medical image reproducing system
A medical image reproducing system comprises a plurality of medical image signal feeding apparatuses, which feed out image signals representing medical images, and a single image reproducing and...
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5101473 |
Data printing system with printing position correction function
A system for printing data on a prescribed record form, which is repetitively inserted into and removed from a printing device, that includes a printing unit for printing the print data on the...
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5030968 |
Recorder enclosure with printhead and roller attached to pivotable covers
An enclosure (10) for a device (86) for recording information onto a strip of printing medium (14) is disclosed, and includes a base (11), forming a cavity (84), and first and second covers (12,...
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4983991 |
Method and apparatus for marking a film in an X-ray apparatus
The inventon relates to a method and apparatus for marking or recording patient-related information and other necessary data in connection with X-ray imaging on a certain section of a film (6) by...
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4905165 |
Measured data display device with strip chart simulation and table format
This invention displays a screen simulating a pen drawing measured data on a recording paper when displaying the measured data on the screen. For this purpose, this invention displays the measured...
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4883065 |
Micropotential analyzer--a Holter system with comprehensive analysis capability for very low amplitude electrocardiographic signals and method
A system for detection, measurement, analysis and plotting of electrocardiographic signals with amplitudes ranging down to one microvolt (micropotentials) employing long term ambulatory (Holter)...
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RE33088 |
Method and apparatus for recording medical information on a strip chart
For recording medical information on a strip chart by a strip chart recorder associated with a fetal monitoring device, a communication is initially entered into a data entry system which includes...
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4855909 |
Forensic sample tracking system and print station therefor
A forensic sample and tracking system includes a computer system which operates a data base and a read/write station. The assignment of an identifier in the data base and an identification code to...
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4852570 |
Comparative medical-physical analysis
A medical process and apparatus for repeatedly obtaining short term changes in the physiological functioning of an individual as an aid in diagnosing illness and malfunction, and determining longer...
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4817044 |
Collection and reporting system for medical appliances
A collection and reporting system for infusion appliance comprising a battery operated monitoring device connected to the power source of the infusion appliance which monitors its usage for a...
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4779100 |
Polygraph with control adjustment indicator
Apparatus for detecting and displaying on a polygraph record chart any change in either the sensitivity or balance control of each polygraph electronic module. The apparatus includes a detector in...
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4747412 |
Electronic sphygmomanometer with graphical output
A sphygmomanometer measures blood pressure inclusive of systolic and diastolic blood pressure values, pulse rate and atmospheric temperature prevailing at the time of measurement. The...
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4729381 |
Living body information recorder
An apparatus for effecting automatic repetitive detection of items of living body information, such as blood pressure, heart rate and breathing rate, and for automatically recording the detected...
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4703372 |
Portable electrocardiographic recorder
A portable recorder has a pinch roller moved to engage a capstan, a recording head brought into a recording position and a motor to power the recorder switched on through the sliding movement of a...
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4696306 |
Electrocardiogram playback system and method
A system and method for minimizing time-base fluctuations in playing back an electrocardiogram recorded on one track of a multi-track magnetic tape with reference clock signals recorded on another...
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4628327 |
Physiological trend data recorder
A strip chart recorder and method for recording trend signals representative of a physiological condition on a strip chart responsive to the occurrence of an alarm condition. Trend signals...
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4581671 |
Magnetic tape recording and playback system
A magnetic tape recording and playback system having a tape cassette and battery pack joined by a frangible connection in an integral assembly, wherein for recording the assembly provides battery...
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4572211 |
Penile tumescence monitor
A penile tumescence monitoring device and method which use strain gauges connected to a connector device which translates the strain gauge input into a magnetically recordable output signal. A...
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4553147 |
Method and a liquid jet printer for generating at least two separately disposed points on a recording medium
In an exemplary embodiment writing fluid is continuously supplied from a nozzle toward a recording medium. The nozzle is subjected to excursion by a corresponding angle in order to change between...
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4546436 |
Portable pH data collector
The present invention provides an apparatus for continuously recording physiological data. The invention includes a unique data mapping and compression technique which allows relatively long term...
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4519398 |
Method and apparatus for long-term monitoring of physiological activity to provide a compact portable record
The system enables ambulatory monitoring of a patient's blood pressure and heart rate without the need for the patient to wear a portable magnetic tape recorder. The system takes the place of the...
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4515396 |
Method and apparatus for displaying records
To analyze a human patient's heart activity over an extended period of time a portable EKG monitor is attached to the patient through electrodes and the patient maintains a diary of his activities...
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4513295 |
Method for recording medical information on a strip chart
For recording medical information on a strip chart by a strip chart recorder associated with a fetal monitoring device, a communication is initially entered into a data entry system which includes...
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4509530 |
System for plotting a miniature ECG
A method of printing an analog waveform having a time variable, such as an ECG by first converting the analog waveform into a time sequence of digitally expressed values, forming predetermined...
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4483346 |
Electrocardiograph with digitally-printing waveform display
An electrocardiograph included microprocessor control of signals not only from conventional electrocardiograph electrodes but also from a phonocardiographic pickup. The signals are multiplexed,...
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4475558 |
System for providing short-term event data and long-term trend data
The system comprises first and second input circuits for receiving first and second parameter signals, respectively, from a patient monitor and producing first and second data signals. The first...
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4467324 |
Apparatus and method for printing annotated electrocardial data
A single-beam CRT printer, used as a validator record of electrocardiographic data played back from a magnetic tape at a much higher speed than the speed at which it was recorded, includes a scan...
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4457312 |
Method and apparatus for providing records of events during a cardiac arrest
To provide accurate reconstructable records of the events and therapy administered during a cardiac arrest, flow sheets are attached to the top of a timing clipboard. Each row of the flow sheet...
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4424815 |
Stethoscope-type recording system with stretched-in-time playback
A system for recording heart sounds from a stethoscope-type device and reproducing selected heartbeats stretched out in time but with the same pitch as recorded. In one embodiment the heart sounds...
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4422081 |
Validator for electrocardial data processing system
Apparatus for printing alpha-numeric characters for plotting an incoming signal at rates on the order of one page every seven seconds for rapidly verifying that the system producing the incoming...
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4417592 |
Digital electroencephalographic instrument and method
An electroencephalographic (EEG) system includes an electroencephalographic instrument comprising a plurality of electrodes adapted to be removably connected to the patient's head to detect brain...
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4379461 |
Thermographic apparatus
The invention relates to a thermographic apparatus intended in particular for diagnosing disturbances in circulation in the extremities of a patient, by recording the temperature distribution along...
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4377813 |
Electrocardiograph apparatus
Electrocardiographic apparatus including a novel and improved recording paper feed and lead switching arrangement which include a platen having a platen roller, both movable from an open position...
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4369496 |
Apparatus for high-speed transcription of recorded physiological data
A device for high-speed transcription of physiological data recorded at substantially lower speeds includes a device for converting the recorded data into electrical signals, a device for...
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4346718 |
Apparatus and methods for recording time intervals
A time interval recorder stores the magnitude of time intervals between events, e.g. heartbeats, over a period. The data is stored as a sequence of pairs of numbers representing respectively the...
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4333084 |
Program pacer
A timed lighting display adjacent the chart drive area of a polygraph indicating when the examiner and examinee have time to ask and respond to a test examination question before the next question.
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4331159 |
Electrocardiographic storage system using a rotating film drum
A system and method for visually recording an ECG signal in a helical track about a cylindrical record. The "R" wave of each heart beat is detected and utilized to synchronize the first recorded...
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4331962 |
Device for gating a blanking bar into a recording of analog signals
A gating device which may be used with an image recording apparatus in connection with patient monitoring. The device gates a blanking bar with a recording of analogue signals on the picture screen...
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D262401 |
ECG Tape playback/recorder/monitor/analyzer system
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4281330 |
Medical procedures monitoring and recording device
A device for recording and monitoring medical procedures, particularly during emergency treatment, including a keyboard with several groups of keys, one group representing different medical...
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4264328 |
Method for recording measured values in an automatically performed blood gas analysis
The measured values are calculated from the following equation: ##EQU1## in which X 1 , X i +1, X i +2 are three values of signals obtained from one electrode measured successively at equal...
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