An ultrasound transceiver that overcomes many of the deficiencies of conventional ultrasound transceivers by providing the ability to transmit high power and high frequency arbitrary waveforms with low distortion and with the ability to monitor the transmit signals through the receiver during the transmit period, the transceiver circuit having a transducer element to emit an ultrasound signal and to receive a reflected ultrasound signal, a transformer circuit having a transformer with a secondary winding coupled to the transducer element and a primary winding, an H-Bridge transmit waveform circuit coupled to the primary winding of the transformer to generate a transmit waveform signal to the transducer element via the transformer, an FET clamp coupled to the secondary winding of the transformer, and a receiver circuit having an input coupled to the FET clamp.

A transducer cover for use in an ultrasonic medical instrument having a transducer is disclosed. The transducer cover includes a vibration absorbing layer of a generally cylindrical form made of a synthetic resin having a vibration absorbing property, and a chemical blocking layer of a generally cylindrical form made of a synthetic resin which is impermeable to water and chemicals. The vibration absorbing layer and the chemical blocking layer are coaxially laminated, and capable of sealing arrangement over and around the transducer. Also disclosed is an ultrasonic medical instrument having an ultrasonic transducer and the transducer cover, and a method for forming the transducer cover over and around an ultrasonic transducer of an ultrasonic medical instrument.

A shared resource medical system for monitoring a patient during emergency situations includes a primary medical device including a processor configured to wirelessly receive and transmit data, at least one secondary medical device communicatively coupled to the primary medical device and configured to collect physiological information from a patient, and transmit the physiological information to the primary medical device, and a remote computing device disposed at a location remote from the primary medical device and the at least one secondary medical device, wherein the primary medical device is configured to receive the physiological information from the at least one secondary medical device, and transmit the physiological information to the remote computing device, and wherein the remote computing device is configured to monitor the physiological information collected by the at least one secondary medical device.

Systems can include at least one friction wheel configured to engage a catheter of an intravascular system such that proximal or distal motion of the catheter causes the friction wheel to rotate. A position sensor can include a reference element and a movable element, wherein the movable element is configured to move relative to the reference element in response to rotation of the at least one friction wheel. The position sensor can provide a position signal representative of the rotation of the at least one friction wheel. An intravascular processing engine can receive both the position signal from the position sensor and an intravascular signal from the catheter.

A laminate structure includes a first layer as a substrate and a second layer provided on the first layer. The second layer is composed of a rubber composition including a rubber component, first fine particles for providing a surface with irregularity, and second fine particles for shielding UV-C light. When performing Raman mapping analysis on a first peak derived from oscillation of the second fine particles in Raman scattering spectrum obtained by Raman scattering measurement of the second layer, the second layer includes a region where an intensity of the first peak is greater in an area where the first fine particles are not present than an area where the first fine particles are present.

Various ultrasonic diagnostic apparatuses and method are provided for calculating a velocity of propagation of shear waves. In one example, a method includes applying mechanical vibrations to a patient to generate shear waves, receiving first echo signals based on first ultrasonic pulses transmitted at a first pulse repetition frequency, creating data for an image based on the first echo signals, and calculating at least one frequency component of the mechanical vibrations. The method includes calculating a second pulse repetition frequency that is different from the first pulse repetition frequency, based on the at least one frequency component of the mechanical vibrations. The method include receiving second echo signals based on second ultrasonic pulses transmitted at the second pulse repetition frequency and calculating a velocity of propagation of said shear waves based on the second echo signals transmitted at the second pulse repetition frequency.

An otoscope uses differential reflected response of optical energy at an absorption range and an adjacent wavelength range to determine the presence of water (where the wavelengths are water absorption wavelength and adjacent non-absorption excitation wavelengths). In another example of the invention, the otoscope utilizes OCT in combination with absorption and non-absorption range for bacteria and water.

A method of ultrasound image volume reconstruction includes: providing a convolutional neural network (“CNN”); receiving a first dataset comprising at least one pair of consecutive ultrasound images; inputting the first dataset to the CNN; training the CNN with the first dataset; receiving a second dataset comprising an ultrasound video comprising a plurality of consecutive ultrasound images; inputting the second dataset to the CNN; and processing, by the CNN, the second dataset to produce as output a reconstructed 3D ultrasound image volume.

An assembly for supporting and retracting machine cables, thereby protecting operational components attached to machine cables. A cable organization system includes at least one modular cable management module fixed to a mounting plate that allows mounting of the cable organization system to a machine or other surface. The system has clamps which secure machine cables. The clamps are supported on top of pivoting guide tubes. The cable management modules contain retraction systems which retract the machine cable clamps from an extended position. By utilizing retracting cable clamps on pivoting guide tubes, the system allows the use of operational components attached to secured machine cables, and organizes the machine cables, so that the machine cables do not extend out into the floor around the machine. The system redirects pulling force on the machine cables, so that operational components do not get pulled onto the floor if a passerby catches on a machine cable.

A probe cable support (146) includes a leg (202) with a top side (208) and a bottom side (210). The leg further includes a plurality of supports (216.sub.1, 216.sub.2, . . . , 216.sub.N) protruding from the bottom side and intermittently arranged with non-zero gaps there between. The leg further includes an arm (226) protruding from the top side. A system (101) includes an ultrasound imaging system (100) configured with at least one probe (102) and a console (104), a cable (116) configured to electrically connect the probe and the console, a cart (106) configured to support the ultrasound imaging system, and a probe cable support (146) configured to support the cable.