摘要:
A system and method of controlling the pressure within a surgical tourniquet so as selectively to occlude blood flow within a portion of a limb of a patient, wherein the pressure within an inflatable cuff surrounding a portion of a limb of a patient is changed by automatically opening a first valve connected to a controller and located within a first conduit between an inflatable bladder and the inflatable cuff, when the pressure in the inflatable cuff is different from that in the inflatable bladder. In another aspect, a system and method of controlling the pressure within a surgical tourniquet so as selectively to occlude blood flow within a portion of a limb of a patient within five seconds. In another aspect, a system and method of detecting a leak in a surgical tourniquet. In another aspect, a surgical tourniquet that, from an inflated state, may enter a deflated state, a set state, a default display state, or an off state. In another aspect, a surgical tourniquet mounted in a housing selectively closed around a pole, wherein the center of gravity of the housing is located within the pole. In another aspect, a surgical tourniquet controlled by means of a graphical user interface. In another aspect, a method of detecting a stuck solenoid valve in a surgical tourniquet.
摘要:
An ultrasonic diagnostic imaging system includes a flat panel display for viewing images produced by the ultrasound system. The flat panel display is mounted to the ultrasound system by an articulating arm assembly having a lower arm with a fixed elevation pivotally connected to the ultrasound system and an upper arm pivotally connected to the lower arm at one end and pivotally connected to the flat panel display at the other end. The upper arm includes a 4-bar linkage which enables the flat panel display to be raised and lowered, and a pneumatic piston which provides a counter-weight to the weight of the flat panel display.
摘要:
The control panel of an ultrasound system can be moved laterally from one side of the ultrasound system to the other, enabling an operator to more comfortably operate the ultrasound system while scanning a patient located to the side of the ultrasound system. The control panel locks in its central home position and can be moved linearly to either side of the home position. Detents serve to retain the control panel at different lateral locations. Preferably the control panel can swivel independently of its lateral articulation.
摘要:
A control panel for a diagnostic ultrasound system includes a keyboard with a wrist pad that stows beneath the control panel, and extends from the control panel when needed. The keyboard wrist pad integrates smoothly into the front of the control panel when the keyboard is in the stowed position. The keyboard wrist pad can also be integrated into the top surface of the edge of the control panel and can serve as a wrist pad for either the control panel or the keyboard when the keyboard is extended.
摘要:
A training device is disclosed for exercising the pubococcygeal or pelvic floor muscles, for example in the treatment of incontinence. The device includes a cylindrical, deformable probe for insertion into the vagina or rectum of a user. The probe is connected to a pressure transducer, which detects the pressure applied to the probe by contraction of the pelvic floor muscles and displays a pressure indicator to the user to help direct the contraction of the appropriate muscles. The pressure indicator may take the form of a series of nested figures, such as curves or concentric semi-circles, that incrementally converge toward a common point as pressure on the probe increases. The nested figures incrementally retreat from the common point as pressure on the probe decreases. The training unit guides a user through an exercise routine by tracking the overall exercise time and the timing between flexing and relaxation cycles. The training unit can include a controller, such as a microcontroller, that is coupled to the inflatable probe for detecting the pressure within the probe. The controller tracks the timing of exercises performed by the user and guides the user through alternating cycles of muscular contraction and relaxation to provide a safe and effective biofeedback regimen.
摘要:
A hand-held transducer probe is overlapped with elastomeric material for improving the friction and softness of the grip of the probe. The elastomeric material comprises a biocompatible material having a tear strength in excess of 110 pounds per inch and a hardness level less than approximately shore A 80. Also disclosed is a method of producing a hand-held transducer probe having an improved grip comprising the steps of assembling an acoustic array and cable assembly; attaching a handle portion over aid acoustic array and cable assembly; and attaching an elastomeric material over at least a portion of said handle portion.
摘要翻译:手持式换能器探头与弹性体材料重叠,以改善探头手柄的摩擦和柔软度。 弹性体材料包括具有超过110磅/英寸的撕裂强度和小于约Shore A 80的硬度水平的生物相容性材料。还公开了一种制造具有改进的把手的手持式换能器探头的方法,包括以下步骤: 组装声阵和电缆组件; 将手柄部分附接在辅助声阵列和电缆组件上; 以及将弹性体材料附接在所述手柄部分的至少一部分上。
摘要:
A method for visualizing data in an ultrasound probe system in which a display is arranged in a housing of an ultrasound probe in a position in which it is visible and the display is controlled to display data relating to a transducer of the probe and/or the probe. By providing a display on connection with the housing of the ultrasound probe, the user can view functional parameters of the transducer or transducer settings and probe settings while maintaining the transducer in a common field of view with the patient or object being examined.
摘要:
The control panel of an ultrasound system can swivel about the operator location. In one embodiment this capability is provided by pivoting the control panel about a pivot axis located forward of the center of the control panel, preferably within a few inches of the operator position. In another embodiment the control panel can be moved along a track which is curved about the operator position, and in a further embodiment the control panel is moved by a linkage which simultaneously moves the control panel from side to side and forward.