Abstract:
An automatic external defibrillator (AED) is described which is designed for use in a single cardiac emergency. If the AED is in standby for a year without being deployed, the AED is removed from service and replaced with another AED. The AED requires a rescuer only to deploy the electrodes on the torso of the victim; the AED turns itself on, performs rhythm analysis and delivers a shock if needed automatically. The AED thus requires no user controls. Preferably the AED requires no on-site maintenance, as the AED communicates its readiness for use to a remote monitoring site which responds to any problems detected by self-testing. In addition to its electro-resuscitation function, the AED can be used on the chest of the victim to administer CPR compressions.
Abstract:
An automatic external defibrillator (AED) is described which is designed for use in a cardiac emergency. An AED of the present invention can be used in an AED mode in which the AED delivers electrotherapy to a victim. In addition to its electro-resuscitation function, the AED can be used on the chest of the victim to administer CPR compressions.
Abstract:
The invention relates to an imaging apparatus for imaging an object. A geometric relation determination unit (10) determines a geometric relation between first and second images of the object, wherein a marker determination unit (14) determines corresponding marker locations in the first and second images and marker appearances based on the geometric relation such that the marker appearances of a first marker to be located at a first location in the first image and of a second marker to be located at a second corresponding location in the second image are indicative of the geometric relation. The images with the markers at the respective corresponding locations are shown on a display unit (16). Since the marker appearances are indicative of the geometric relation between the images, a comparative reviewing of the images can be facilitated, in particular, if they correspond to different viewing geometries.
Abstract:
The invention provides for magnetic resonance imaging system (600) comprising a superconducting magnet (100) with a first current lead (108) and a second current lead (110) for connecting to a current ramping system (624). The magnet further comprises a vacuum vessel (104) penetrated by the first current lead and the second current lead. The magnet further comprises a magnet circuit (106) within the vacuum vessel. The magnet circuit has a first magnet circuit connection (132) and a second magnet circuit connection (134). The magnet further comprises a first switch (120) between the first magnet connection and the first current lead and a second switch (122) between the second magnet connection and the second current lead. The magnet further comprises a first current shunt (128) connected across the first switch and a second current shunt (130) connected across the second switch. The magnet further comprises a first rigid coil loop (124) operable to actuate the first switch. The first rigid coil loop forms a portion of the first electrical connection. The magnet further comprises a second rigid coil loop (126) operable to actuate the second switch. The second rigid coil loop forms a portion of the second electrical connection.
Abstract:
The present invention provides an apparatus and method for the monitoring of ablation. An aspect of the present invention proposes an apparatus for the monitoring of ablation,comprising an ultrasound transducer for performing a B-scan imaging for a region being treated for ablation; and the ultrasound transducer is also configured for breaking down air bubbles by ultrasound in the region of ablation; and a controller (120) that is configured to control the ultrasound transducer (110) to break down the air bubbles within a predetermined period during the ablation and to enable the ultrasound transducer (110) to perform the B-scan imaging for the region of ablation after the predetermined period. Thus, the quality of the ultrasound images is greatly improved. Moreover, the apparatus for the monitoring of ablation is cost-effective, because no extra hardware is needed.
Abstract:
A cushion arrangement for a patient interface (for communicating with the nose or the nose and mouth of a patient) comprises a cushion and a shaping structure in contact with the cushion. The shaping structure comprises a thermo-shrink material, and the local dimension of the themo-shrink material determines a level of local compression or expansion of the cushion. The shaping structure enables the cushion to be customised for the end user.
Abstract:
A PET or SPECT radiation detector module (50) includes an array of detectors (54, 58) and their associated processing circuitry are connected by a flexible cable having releasable connectors. A method of mounting and dismounting includes mounting a radiation detector array in a support structure in a diagnostic scanner, connecting one end of a flexible connector to the detector array, and connecting the other end of the flexible connector to its associated circuitry.
Abstract:
A replaceable filter integrated into the front panel accessory interconnect system of a gas sampling system includes a filter body mounted within a housing of the system. The filter body is insertable into a filter receptacle, and removable from the filter receptacle by a twist- lock mechanism. The filter body includes an integral accessory receptacle. An accessory connector is insertably connectable with the accessory receptacle.
Abstract:
A medical imaging system comprises a three dimensional (3D) ultrasound system and a 3D holographic display system. The ultrasound system generates 3D ultrasound data that can be used to construct a 3D image of a patient. The display system displays the image in a 3D holographic form and comprises a touchless input interface that allows a user to control the display from within a sterile field while performing a medical procedure.
Abstract:
Systems and methods for pulse oximetry in infants use a pacifier including a nipple, a shield connected to the nipple, and an oximeter sensor. The oximeter sensor includes a first component that emits electromagnetic radiation and a second component that receives electromagnetic radiation after it has passed through facial tissue. The first component is either disposed within the nipple of the pacifier, carried by the shield extraorally while the nipple is in place, and/or connected to a sensor structure that is held in place at or near facial tissue of the infant, such as a cheek, by virtue of the sensor structure being connected to and/or carried by the pacifier.