摘要:
Apparatus for performing a medical procedure includes an invasive probe having opposite distal and proximal ends. The probe includes a transmitter, which is arranged to transmit an energy field, and a receiver, which is arranged to receive the energy field, wherein the transmitter and the receiver are disposed at the opposite ends of the probe. A control unit is adapted to determine an orientation of the distal end relative to the proximal end responsively to the energy field received by the receiver.
摘要:
Apparatus for performing a medical procedure includes an invasive probe having opposite distal and proximal ends. The probe includes a transmitter, which is arranged to transmit an energy field, and a receiver, which is arranged to receive the energy field, wherein the transmitter and the receiver are disposed at the opposite ends of the probe. A control unit is adapted to determine an orientation of the distal end relative to the proximal end responsively to the energy field received by the receiver.
摘要:
A method for assembling an endoscope that includes an imaging subassembly inside an insertion tube having distal and proximal ends. The method includes coupling the imaging subassembly to a plurality of wires, which have respective first and second ends, by fixing the first ends of the wires to the imaging subassembly. A connector is coupled to the wires by fixing the second ends of the wires to the connector. After coupling the imaging subassembly and the connector to the wires, the imaging subassembly is installed in the insertion tube by passing the connector through the insertion tube from the distal end of the insertion tube to the proximal end. After passing the connector through the insertion tube, the connector is inserted in a receptacle.
摘要:
A method for assembling an endoscope that includes an imaging subassembly inside an insertion tube having distal and proximal ends. The method includes coupling the imaging subassembly to a plurality of wires, which have respective first and second ends, by fixing the first ends of the wires to the imaging subassembly. A connector is coupled to the wires by fixing the second ends of the wires to the connector. After coupling the imaging subassembly and the connector to the wires, the imaging subassembly is installed in the insertion tube by passing the connector through the insertion tube from the distal end of the insertion tube to the proximal end. After passing the connector through the insertion tube, the connector is inserted in a receptacle.
摘要:
A method for assembling an endoscope that includes an imaging subassembly inside an insertion tube having distal and proximal ends. The method includes coupling the imaging subassembly to a plurality of wires, which have respective first and second ends, by fixing the first ends of the wires to the imaging subassembly. A connector is coupled to the wires by fixing the second ends of the wires to the connector. After coupling the imaging subassembly and the connector to the wires, the imaging subassembly is installed in the insertion tube by passing the connector through the insertion tube from the distal end of the insertion tube to the proximal end. After passing the connector through the insertion tube, the connector is inserted in a receptacle.
摘要:
An electronic imaging apparatus (and related methods of manufacture and use), comprising: a chassis, having an open cylindrical groove formed therein; an image sensor assembly mounted in the chassis, the image sensor assembly comprising an electronic image sensor; a plurality of lenses, which are fitted into the groove in respective positions so as to form an image on the image sensor; and a cover, which closes over the image sensor assembly and the lenses in the chassis. The imaging system is particularly suitable as a compact imaging systems for use on instruments for open surgery.
摘要:
The inventive subject matter is generally directed to an illumination system for staged illumination in an endoscopic procedure. The inventive system generally includes an illumination apparatus supporting a light source that is configured for removable assembly with an endoscope. The assembly is configured for insertion into a natural or artificial passageway in a body. The illumination apparatus has one or more light sources providing a first, relatively high level of illumination suitable for imaging a first, relatively large target area, either alone or in combination with a light source for the endoscope, and after removal of the illumination apparatus from the assembly, the endoscope provides a second relatively lower level of illumination suitable for imaging a relatively small target area.
摘要:
The present invention provides a remote-head imaging system with a camera control unit capable of supporting multiple input devices. The camera control unit detects an input device to which it is connected and changes the camera control unit's internal functionality accordingly. Such changes includes altering clock timing, changing video output parameters, and changing image processing software. In addition, a user is able to select different sets of software program instructions and hardware configuration information based on the head that is attached. The remote-head imaging system utilizes field-programmable circuitry, such as field-programmable gate arrays (FPGA), in order to facilitate the change in configuration.
摘要:
An electronic imaging apparatus (and related methods of manufacture and use), comprising: a chassis, having an open cylindrical groove formed therein; an image sensor assembly mounted in the chassis, the image sensor assembly comprising an electronic image sensor; a plurality of lenses, which are fitted into the groove in respective positions so as to form an image on the image sensor; and a cover, which closes over the image sensor assembly and the lenses in the chassis. The imaging system is particularly suitable as a compact imaging systems for use on instruments for open surgery.
摘要:
The present invention provides a remote-head imaging system with a camera control unit capable of supporting multiple input devices. The camera control unit detects an input device to which it is connected and changes the camera control unit's internal functionality accordingly. Such changes include altering clock timing, changing video output parameters, and changing image processing software. In addition, a user is able to select different sets of software program instructions and hardware configuration information based on the head that is attached. The remote-head imaging system utilizes field-programmable circuitry, such as field-programmable gate arrays (FPGA), in order to facilitate the change in configuration.