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8155362 |
Wireless listening system
A wireless listening system includes a base operable to receive an electrical signal corresponding to an audio signal, including the ring of an incoming telephone call, up-convert the audio signal...
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8144887 |
Electronic stethoscope and the stethoscope auscultation method using the same
The present invention relates to a stethoscope auscultation method, adapted for an improved stethoscope so as to be used for assisting a medical diagnosis according to visceral sounds. The...
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8139785 |
Sound reinforcement method and apparatus for musical instruments
A method and apparatus for sound reinforcement for musical instruments. The method and apparatus re-direct sound waves via an open-sided chamber against a curved wall panel in such a way that the...
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8121303 |
Stethoscope capable of eliminating unwanted sounds and method thereof
A stethoscope capable of eliminating unwanted sounds and method thereof, the stethoscope and method thereof mainly use a stethoscope head containing a sensor and a signal processing circuit. By way...
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8092396 |
Electronic auscultation device
An embodiment of an auscultation device can be constructed using electronic components to provide improved acquisition, processing, and communication of sound signals. An input device can be used...
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8064610 |
Ambient noise canceling physiological acoustic monitoring system and method
The present invention is an ambient noise canceling physiological acoustic monitoring system and method. The system and method utilizes a plurality of microphones to collect input data including...
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8060576 |
System and method for communicating over a network with a medical device
A device is provided for connecting a medical apparatus to a network. The device collects data from the medical apparatus and performs a variety of processing functions, such as trending, protocol...
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8037965 |
Stethoscope expander assembly and methods of using same
A stethoscope expander assembly includes a first portion and a second portion. Each portion is provided with at least one arm, at least one leg, and at least one attachment member. The first...
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8024974 |
Cantilevered bioacoustic sensor and method using same
A sensor for sensing bioacoustic energy includes a housing comprising an interfacing portion configured to establish coupling with a body part during use of the sensor. An anchoring arrangement is...
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8004572 |
System for transmitting a video stream over a computer network to a remote receiver
A method of and system for transmitting video images preferably allows a specially trained individual to remotely supervise, instruct, and observe administration of medical tests conducted at...
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7998091 |
Weighted bioacoustic sensor and method of using same
A sensor for sensing bioacoustic energy includes a housing comprising an interfacing portion configured to establish coupling with a body part during use. The sensor includes a transducer element...
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7991165 |
Noise rejecting electronic stethoscope
An acoustic-electronic stethoscope that filters aberrant environmental background noise. The chest piece employs acoustic vents to inhibit resonant amplification of noise and contains a diaphragm...
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7976480 |
Wearable auscultation system and method
A method and system for monitoring physiological parameters is useful for remote auscultation of the heart and lungs. The system includes an acoustic sensor (105) that has a stethoscopic cup (305)....
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7953230 |
Method and system for physiological signal processing
A method and system for processing of physiological signals is provided. The system processes information signals in subband-domain associated with the physiological signals in time-domain. The...
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7940937 |
Transducer for sensing body sounds
An acoustic-to-electrical transducer for sensing body sounds is disclosed. The transducer comprises a diaphragm that can be placed in direct contact with a body, whereby the diaphragm motion...
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7866437 |
Stethoscope with one-handed operation
A stethoscope with a figure-eight configuration designed for one-handed operation and further comprising improvement to the headpiece resonance chamber. The ear tubes of the stethoscope are roughly...
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7841445 |
Dual-sensor stethoscope with electronic sensor
A dual-sensor stethoscope, or retrofit device for a stethoscope, promotes anti-sepsis and stereoscopy through use of a substantially rigid, generally T-shaped tube for support of dual stethoscope...
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7806226 |
Stethoscope with frictional noise reduction
A stethoscope is provided, comprising: a sound receiving member (12) for receiving sounds, the sound receiving member capable of transmitting sound received thereby; a head set coupled to the sound...
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7806833 |
Systems and methods for analysis and display of heart sounds
An auscultation system aids a clinician's diagnosis of the heart sounds by visually displaying at least an S1 heart sound and an S2 heart sound, and ascertaining an onset of at least one of the...
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7735598 |
Stethoscope head
A stethoscope is provided with two head portions for fitting two diaphragms different in caliber on a head main portion, having diverse design properties and functions. A stethoscope head...
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7721843 |
Visual acoustic device
A visual-acoustic device is provided that contains an acoustic detector to produce sound waves in communication with a moiré pattern generator that produces moiré patterns corresponding to the s...
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7636445 |
Stethoscope apparatus
To provide a stethoscope apparatus that can contribute to medical cares that can eliminate anxieties of a patient as much as possible. A stethoscope apparatus 10 according to the embodiment...
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7593534 |
Transducer for bioacoustic signals
In well-known electronic stethoscopic transducers the sensitive element is influenced by signals transmitted via the skin, and the rear side is enclosed in a housing to prevent airborne noise from...
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7559900 |
Cardiac sensing and detection using subcutaneous ECG signals and heart sounds
A method and device for detecting cardiac signals that includes a first plurality of electrodes that senses cardiac signals and delivers therapy, and a second plurality of electrodes that senses...
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7527123 |
Patient-friendly stethoscope
Generally, the present invention is directed to medical devices and more particularly to a patient-friendly stethoscope with interactive light emissions. An embodiment of the invention includes a...
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7520860 |
Detection of coronary artery disease using an electronic stethoscope
The disclosure describes an electronic stethoscope system that automatically detects coronary artery disease in patients. The system uses an electronic stethoscope to record acoustic data from the...
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7393326 |
Apparatus for screening and diagnosing by dual stethoscopic and Doppler detection
The invention concerns an apparatus for early screening of cardiovascular diseases through dual stethoscopic and Doppler detection with means ensuring coherence between the two types of detection....
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7346174 |
Medical device with communication, measurement and data functions
A medical diagnostic and communications apparatus with audio output comprises an electronic processor for processing stethoscope signals and secondary audio signals. An electronic stethoscope...
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7319762 |
Headset with flashing light emitting diodes
A headphone system is provided with two earbud headphones and a control module, each fitted with a plurality of light emitting diodes (LEDs). The LEDs may be of many different colors and flash to...
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7300405 |
Analysis of auscultatory sounds using single value decomposition
Techniques are described for analyzing auscultatory sounds to aid a medical professional in diagnosing physiological conditions of a patient. A data analysis system, for example, applies singular...
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7300406 |
Medical examination apparatus
An apparatus to enable health care providers to perform a number of diagnostic procedures, including listening to the heart, obtaining electrocardiograms and sonograms. A pocket size instrument...
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7302290 |
Heart-activity monitoring with multi-axial audio detection
Apparatus and associated methodology for monitoring correlatable anatomical electrical and sound signals, such as electrical and audio signals produced by human heart activity, including (a)...
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7291106 |
Diagnostic system and portable telephone device
A patient registers his audible sound when he is in good health. When he is not feeling well, and even when he is in good health, he may contact regularly with a medical institution. Once he...
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7289634 |
Electronic stethoscope measurement system and method
A method and apparatus for characterizing the response of an electronic stethoscope. The sensor of the electronic stethoscope is held in contact with a test surface of a phantom. A shaker, which is...
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7209796 |
Auscultatory training system
According to a disclosed embodiment, an auscultatory training apparatus includes a database of pre-recorded physiological sounds stored on a computer for playing on a playback system. A...
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7203322 |
Acoustic detector with noise cancellation
An acoustic detector that includes active noise cancellation is presented. An acoustic detector converts sound waves, which include sound waves of interest as well as noise, to an electronic...
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7182733 |
Cordless stethoscope for hazardous material environments
A cordless stethoscope for use in hazardous material environments comprising a fluid tight hand held sound sensing device having a stethoscope head for sensing auscultatory sounds, a transmitter...
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7162039 |
Noise barrier apparatus having acoustic wave damping cushions
The present invention provides a noise barrier apparatus for inhibiting external noise from causing the presence of noise in an audio chamber defined by a noise barrier device and including the...
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7130429 |
Method and an apparatus for processing auscultation signals
An apparatus for processing auscultation signals, e.g. embedded in an electronic stethoscope with a digital readout of an estimated heart rate. The apparatus comprises a bias processor for...
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7082202 |
Sound pickup sensor
A sensor (10) preferably for use in an electronic stethoscope (15) comprises a substantially cylindrically shaped viscoelastic contact and transfer body (2) engaging tightly a hard back piece (1)...
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7024001 |
Stethoscope
A simple always-portable stethoscope for enabling accurate diagnosis. A radiation/light-receiving fiber (11) serving as a probe part for noninvasively irradiating a diseased part with near-infrared...
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7006638 |
Electronic stethoscope
An electronic stethoscope having a vibration transducer, an amplifier, a headphone arrangement, and at least one digital filter for establishing at least one impulse transfer function corresponding...
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7003122 |
Portable audio device with body/motion signal reporting device
A portable audio device includes an audio signal generating device for generating an audio signal, a body/motion signal detecting device for detecting and generating a body/motion signal, a signal...
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7003121 |
Method and an apparatus for processing an auscultation signal
A method of processing a signal representing an input sound signal is disclosed. The signal is divided in time into a plurality of signal segments, each having an individual duration of time. The...
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6999592 |
Time and frequency windowed pocket cardiac stethoscope
A temporally and frequency controlled amplified cardiac stethoscope device is provided wherein frequency response selection is carried out by manually tuning two active filters thereby permitting...
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6947565 |
Physiological condition monitors utilizing very low frequency acoustic signals
Physiological condition monitors utilizing very low frequency acoustic signals and signals indicative of body orientation are disclosed. The physiological condition monitors comprise a sensor that...
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6852084 |
Wireless physiological pressure sensor and transmitter with capability of short range radio frequency transmissions
A device and a method of sensing and transmitting physiological pressures and body temperatures are disclosed. The device includes a transducer and a transmitter. The transmitter is adapted to...
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6847720 |
Quick-updating stethoscope receiver
A quick-updating stethoscope receiver comprises a receiver, a listening disk at a lower end of the receiver, the listening disk can be embedded into a lower end of the receiver; an upper cover at a...
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6757392 |
Electronic stethoscope
An electronic stethoscope comprises a headpiece, a chest-piece and two earpieces. The headpiece is fitted with a display arrangement in the form of a liquid-crystal display. A microphone, one or...
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6725966 |
Stethoscope
A chestpiece for a stethoscope, the chestpiece having a novel mix of desirable properties through being fabricated from the group of materials known as “high gravity compounds.” These compounds are...
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