A61B8/00

Actively Cooled Ultrasound Probe with Additively Manufactured Heat Exchanger

An ultrasound probe includes a probe housing, a heat generating electronic component disposed within the housing, and a heat exchanger disposed within the housing and thermally coupled with the heat generating electronic component, wherein the heat exchanger is a monolithic structure without seams. The heat exchanger includes a flow path defined by a plurality of baffles, a fluid inlet connected to one end of the flow path, a fluid outlet connected to the opposite end of the flow path, and one or more turbulating elements disposed within the flow path, the flow path configured for passing a cooling fluid therethrough. The heat exchanger is additively manufactured of a suitable material, such as to form part of a probe central support member.

SELF-DISINFECTING ULTRASOUND PROBE
20230233182 · 2023-07-27 ·

An ultrasound probe with antimicrobial surface activity includes a housing, wherein the housing has an antimicrobial compound present at an exterior surface of the probe housing in sufficient concentration to provide antimicrobial activity with microbes that contact the exterior surface of the ultrasound probe. A plurality of antimicrobial compounds may be present at the exterior surface of the probe housing in sufficient concentration to provide antimicrobial activity. The antimicrobial compound may be an additive to a polymeric material from which the probe housing is manufactured. The antimicrobial compound may be present in an antimicrobial coating disposed on the exterior surface of the probe housing. The antimicrobial activity may provide log reductions in gram+ and gram− bacteria after 24 hours in the range from 3 to 7.

TRANSDUCER FIXATION APPARATUS
20230233179 · 2023-07-27 ·

A transducer fixation apparatus is configured to position and secure to a skin surface of a patient a transducer to allow repeated or continuous monitoring of blood flow in a subsurface vessel. The transducer fixation apparatus includes a housing having a plurality of flexible attachment wings that attach and conform in shape to the skin surface using an adhesive material present on each of the wing undersides. In some embodiments the wings may be biased upward away from the skin surface to facilitate positioning of the fixation apparatus prior to skin attachment. Alternative embodiments include a detachable retainer clip to hold the wings away from the mounting surface during placement as well as an optional positioning wand to aid with placement. Other embodiments may include a separate flexible attachment wing configured to hold a gel pad for acoustic coupling to the skin surface, the separate flexible attachment wing intended to be joined to the housing of the transducer fixation apparatus prior to skin surface attachment.

Emergency Ultrasound Gel
20230233180 · 2023-07-27 ·

The primary objective of the present invention is to provide an ultrasound gel that can be applied directly to wounds for emergency personnel in the field or in the Emergency Department. The problems is that one does not want to contaminate a wound with normal ultrasound gel and sterile ultrasound gel may take extra time to apply and cause irritation or sensitization to an open wound. This ultrasound gel is designed to be applied to open contaminated wounds by medical personnel for diagnostic evaluation of trauma, critical care, or emergency patients.

MULTIFUNCTIONAL PROBE AND DETECTION METHOD THEREOF
20230233184 · 2023-07-27 ·

A multifunctional probe includes a hand-held housing, a signal detector and an array probe. The signal detector is flexibly disposed on the hand-held housing or at its first end. The array probe is disposed at one end (e.g., second end) of the hand-held housing and electrically coupled to the signal detector. The first contact time of the signal detector in contact with the living body may at least partially overlap with the second contact time of the array probe in contact with the living body. The signal detector and the array probe generate the first electronic signal. The multifunctional probe includes a flexibly-connected signal detector and an array probe, which can contact and/or detect the living body at the same time. Thus, the detection efficiency and accuracy are effectively increased. A detection method applied to the multifunctional probe is also provided.

NEEDLE FREE DELIVERY SYSTEM AND OPERATION METHOD THEREOF
20230233181 · 2023-07-27 ·

The present disclosure provides a needle free delivery system, which includes a handheld device and a signal switching device. The signal switching device is electrically connected to the handheld device, and the handheld device includes an ultrasonic probe. The signal switching device provides a burst wave capable of generating a resonant carrier wave through piezoelectric material to the handheld device, so that an ultrasonic wave of the handheld device can perform a needleless delivery on a carrier.

SYSTEM AND METHOD OF CALIBRATING CEREBRAL SENSOR ORIENTATION AND GENERATING FEEDBACK FROM CEREBRAL SENSOR INJECTOR

Example implementations can include a method of calibrating orientation of a cerebral sensor and generating feedback from an injector for a cerebral sensor, by scanning an anatomical structure, by a cerebral sensor, proximate to the scan position and satisfying a first threshold, obtaining at least one cranial signal from the cerebral sensor in accordance with a first pathway over the anatomical structure, obtaining from the cranial signal a point corresponding to the anatomical structure, storing the obtained point to a point cache operable to store one or more points, in response to a determination that the point satisfies a second threshold, modifying the first pathway for actuating the cerebral sensor, in response to the determination that the obtained point satisfies the second threshold, selecting an optimized point from the point stack, and actuating the cerebral sensor continuously based on the optimized point.

ULTRASOUND DIAGNOSTIC APPARATUS
20230233185 · 2023-07-27 ·

Provided is an ultrasound diagnostic apparatus including a touch panel monitor and a palm rest that supports a hand when a touch operation is performed on the touch panel monitor.

THERMALLY CONDUCTIVE SHOCK ABSORBERS FOR MEDICAL IMAGING PROBES

Systems and methods are provided for thermally conductive shock absorbers for medical imaging probes. An example medical imaging probe may have, at least, a transducer disposed underneath a contact surface of the medical imaging probe, with the transducer configured to transmit and receive signals based on a medical imaging technique; a support structure disposed underneath the transducer; and a thermally conductive shock absorber (TCSA) layer disposed between the transducer and the support structure, with the thermally conductive shock absorber (TCSA) layer is configured to facilitate both of thermal transfer in a direction from the contact surface into the support structure, and absorbing at least a portion of impact force applied to at least the contact surface. The support structure may include a heat sink.

Phase Change Insert for Ultrasound Imaging Probe
20230233192 · 2023-07-27 ·

An ultrasound imaging device or an ultrasound imaging probe includes an imaging device including at least one heat generating component and at least one thermal energy storage insert spaced from and disposed in thermal contact with the imaging device, the at least one thermal energy storage insert containing a phase change material (PCM) therein. The thermal energy storage insert is manufactured to closely confirm to a shape of a space defined within the interior of the probe. A method of forming the ultrasound imaging probe includes the steps of manufacturing a thermal energy storage insert from a thermally conductive material, filling the thermal energy storage insert with a phase change material (PCM) and positioning the thermal energy storage insert within an interior of the probe.