摘要:
A method and apparatus for determining, calculating, and/or viewing a trajectory. The trajectory can be displayed on a display relative to image data of a patient. A user can use the system to determine relationships between two or more trajectories that have been determined. The relationships can be within two dimensional, three-dimensional, or four dimensional space. The relationships can include distance, angle, etc. The relationships can also be determined between real time trajectories and stored trajectories, or combinations thereof.
摘要:
A method and apparatus for allowing determination of patient position change relative to an imaging device and/or allowing digital subtraction in an operative position. The system can include devices for determining a position of a patient at various times and comparing the various positions of the patient. Further, a digital subtraction may be performed if the patient change is not above a threshold value and/or if motion correction can occur.
摘要:
A lap top work station featuring an adjustable side by side tilting of a main support platform for eliminating a side by side out of level condition caused by a structural deformation and also featuring a pair of accessory mounting sockets, both features are accomplished by a pair of clevis, one clevis assembly attached at the end of a cross arm to provide the out of level condition, and the other fixed to the back of the main support platform and the other clevis assembly supporting the accessory mounting sockets.
摘要:
A method for manufacturing a lightweight structural trim part is comprising the following steps: (A) inserting a plurality of layers into a molding tool comprising a first molding half (6) and a second molding half (7). The second molding half (7) comprises a plurality of cup-like indentation (8). The plurality of layers at least comprises a first air permeable skin layer (1) facing the first molding half (6), a second air tight skin layer (3,4) facing the second molding half (7), and a film layer (2) between the two skin layers. (B) Closing the molding tool and discharging gas from one side in order to press the first skin layer against the first molding half. (C) Shaping and consolidating the first porous skin layer. (D) Charging with pressurized air the first space in order to press the second skin layer against the second molding half. (E) Shaping and consolidating the second skin layer. (F) Meanwhile bonding the first and second skin layer to each other in the area between the cup-like indentations, in order to form an acoustic body comprising a plurality of cup-like cavities.
摘要:
Disclosed herein is an LED-based light for replacing a fluorescent bulb in a conventional fluorescent light fixture. The LED-based light includes a housing having a first end opposing a second end, a circuit board disposed within the housing and extending along a longitudinal axis of the housing, at least one LED mounted to the circuit board, at least one end cap disposed on one of the first and second ends of the housing, the end cap including a switch and at least one electrically conductive pin configured for physical and electrical connection to the light fixture; and circuitry configured to provide a current path between the at least one LED and the at least one electrically conductive pin, wherein the switch is configured to selectively disconnect the current path.
摘要:
A method for manufacturing a lightweight structural trim part is comprising the following steps: (A) inserting a plurality of layers into a molding tool comprising a first molding half (6) and a second molding half (7). The second molding half (7) comprises a plurality of cup-like indentation (8). The plurality of layers at least comprises a first air permeable skin layer (1) facing the first molding half (6), a second air tight skin layer (3,4) facing the second molding half (7), and a film layer (2) between the two skin layers. (B) Closing the molding tool and discharging gas from one side in order to press the first skin layer against the first molding half. (C) Shaping and consolidating the first porous skin layer. (D) Charging with pressurized air the first space in order to press the second skin layer against the second molding half. (E) Shaping and consolidating the second skin layer. (F) Meanwhile bonding the first and second skin layer to each other in the area between the cup-like indentations, in order to form an acoustic body comprising a plurality of cup-like cavities.
摘要:
Disclosed herein is an LED-based light for replacing a fluorescent bulb in a conventional fluorescent light fixture. The LED-based light includes a housing having a first end opposing a second end, a circuit board disposed within the housing and extending along a longitudinal axis of the housing, at least one LED mounted to the circuit board, at least one end cap disposed on one of the first and second ends of the housing, the end cap including a switch and at least one electrically conductive pin configured for physical and electrical connection to the light fixture; and circuitry configured to provide a current path between the at least one LED and the at least one electrically conductive pin, wherein the switch is configured to selectively disconnect the current path.
摘要:
An LED light tube and method of manufacturing an LED light tube includes the steps of forming an LED light tube housing of a first housing segment joined to a first end cap. One end of a circuit board is inserted through the one housing segment into contact with the first end cap. One or more additional housing segments are slid over the circuit board into engagement with ends of previously mounted housing segments. A second end cap is joined to the engaged ends of the multiple housing segments are fixed together to complete a unitary housing.
摘要:
A branch vessel in a human patient is located or mapped using in vivo tracked field sensors where in one variation the sensor positions can be located by determining the positions of the sensors relative to a plurality of magnetic field sources of known location. This approach is used, for example, in locating the opening in a renal artery and positioning the proximal end of the AAA stent-graft adjacent to the opening. In another example, the sensors are tracked along the inner wall of an aneurysm and the acquired sensor location data processed to map the contour of the aneurysm to size a prostheses for spanning the aneurysm. The portions of the vessel adjacent the aneurysm also can be mapped. In a further embodiment, an in vivo sensor is positioned in a deployed prosthesis to create a reference for a prosthetic member having a sensor to track to during cannulation of the deployed prosthesis with the prosthetic member.
摘要:
A method and apparatus for optimizing a computer assisted procedure is provided. A method and apparatus for performing a procedure is also provided. Data can be accessed and processed to optimize and perform a procedure. The data can be augmented or supplemented with patient specific data.