摘要:
A Magnetic Resonance Imaging apparatus having an open U- or C-shaped magnet structure, wherein the magnet structure has at least one vertical connection member for joining two horizontal wall members which lie one above the other and are supported in a cantilever fashion and in a predetermined spaced relationship by the vertical member, the vertical member being eccentrically connected to the two wall members at a side edge thereof. The horizontal wall members and the vertical member delimit the upper and lower sides and at least a vertical lateral band of a space for receiving at least one part of a patient body. The horizontal wall members also support means for generating a static magnetic field that permeates the patient receiving space. The apparatus further includes a patient table, supported in an intermediate position between the two horizontal wall members, and lies slightly above the lower horizontal wall part, the table being displaceable in at least one displacement direction, having at least one component of motion towards and/or away from the vertical connection member, and the table being rotatable about a vertical axis outside the magnet structure, i.e. outside the horizontal wall members.
摘要:
An ergonomic housing for electroacoustic transducers, particularly for ultrasound imaging, includes at least an inner space (4) housing, one or more electroacoustic transducers (5) and possible further electric and/or electronic components (6/7). The housing (1) has at least an acoustic window (2) at which the one or more electroacoustic transducers (5) are placed. Further included is a handle part (101) composed of an opposing gripping surface having a shape that is ergonomically fitted for being gripped by a hand or a portion thereof. The gripping surface has such a shape or profile (301) to be ergonomically fitted for being gripped by inserting it in the hollow between two adjacent fingers of the hand.
摘要:
A nuclear magnetic resonance imaging device has a magnetic structure which defines a cavity for housing at least part of the body of a patient with a magnetic field which permeates at least part of the cavity, an opening provides access to the imaging cavity from outside of the magnetic structure and electrically conductive and electrically grounded shielding provided at the opening is movable between a first inactive configuration wherein the opening is substantially open and an active configuration in which the opening is at least partially closed by the shielding
摘要:
A patient table is used in combination with a biomedical apparatus such as a magnetic resonance imaging machine. The table includes a supporting surface sized to accommodate at least a part of the patient's body. At least one recess is formed in one or more areas of the supporting surface, these recesses being open at the peripheral edge of the supporting surface. The table is formed of first and second parts that can be angled relative to one another. The table can be swung horizontally to relative positions relative to the machine and locked in selected ones of the positions.
摘要:
An ergonomic housing for electroacoustic transducers, particularly for ultrasound imaging, includes at least an inner space (4) housing, one or more electroacoustic transducers (5) and possible further electric and/or electronic components (6/7). The housing (1) has at least an acoustic window (2) at which the one or more electroacoustic transducers (5) are placed. Further included is a handle part (101) composed of an opposing gripping surface having a shape that is ergonomically fitted for being gripped by a hand or a portion thereof. The gripping surface has such a shape or profile (301) to be ergonomically fitted for being gripped by inserting it in the hollow between two adjacent fingers of the hand.
摘要:
An examination table, particularly in Nuclear Magnetic Resonance image detecting machines of the so-called dedicated type, i.e. designed for detecting images of specific body parts, has an at least one-degree-of-freedom constraint (5, 6) to the machine (1), and has supports (6, 7, 12, 402, 302) which allow the examination table (2) to be moved in at least one, preferably two or more degrees of freedom. Advantageously, the examination table (2) is mounted in such a way as to be able to slide (7, 6) on a stationary guide (5) which is fixed with a predetermined orientation with respect to the detection cavity (101) of the machine (1) and it may be further translated in both senses (6, 7) along said guide (5) and rotated (11, 12) about an axis (402) perpendicular to the direction it follows while sliding on the guide (5).
摘要:
A Magnetic Resonance imaging apparatus having a cavity in which a body or a part of a body to be imaged can be housed and a patient support device, which includes a patient supporting surface having a size so as to accommodate at least a part, particularly the whole of the patient body. The patient supporting surface is mounted in a slidable way relative to the cavity for housing the body to be imaged or a part thereof and enters together with the patient into the cavity. The patient support device includes one or more receptacles for respectively housing and/or removably coupling a coil adapted to receive signals from anatomic regions, upon excitation thereof by the Magnetic Resonance imaging apparatus. Each of the one or more receptacles are arranged over the surface of the device in areas corresponding to the position of one or more anatomic regions to be imaged.
摘要:
An apparatus for MRI (Magnetic Resonance Imaging) includes a scanner, a support for a patient, and a supporting bench for the scanner and for the patient support, wherein the scanner and said patient support are mounted on the supporting bench such that a position of at least one of the scanner and the patient support can be changed with respect to the other of the scanner and the patient support.
摘要:
A nuclear magnetic resonance imaging device has a magnetic structure which defines a cavity for housing at least part of the body of a patient with a magnetic field which permeates at least part of the cavity, an opening provides access to the imaging cavity from outside of the magnetic structure and electrically conductive and electrically grounded shielding provided at the opening is movable between a first inactive configuration wherein the opening is substantially open and an active configuration in which the opening is at least partially closed by the shielding.