摘要:
An x-ray system is provided. The x-ray system includes an x-ray emitter which can be adjusted by at least one arm as a first x-ray component and a recording system which can be adjusted independently of the at least one arm. The recording system may be adjusted by at least one additional arm as the further x-ray component. The two arms can be pivotably mounted about a common axis of rotation.
摘要:
An x-ray system is provided. The x-ray system includes an x-ray emitter which can be adjusted by at least one arm as a first x-ray component and a recording system which can be adjusted independently of the at least one arm. The recording system may be adjusted by at least one additional arm as the further x-ray component. The two arms can be pivotably mounted about a common axis of rotation.
摘要:
An apparatus for medical examinations includes a first arm that is rotatable about an axis, the first arm being configured to carry a radiation source or a radiation detector. The apparatus for medical examinations also includes a second arm that is rotatable about the axis, the second arm being configured to carry a radiation source or a radiation detector. The second arm is attached to the first arm and is rotatable relative to the first arm.
摘要:
An instrument for a manipulator arm of an endoscopic robot is provided. The instrument has a treatment head for carrying out a medical measure in a patient, an instrument base carrying the treatment head, a coupling element that can be fastened to the manipulator arm, and a sterilizable sleeve enclosing the instrument and having at least one opening which can be sealingly placed on the instrument base. The coupling element protrudes from the opening.
摘要:
In a method for recording and evaluating measurements related to the condition of a patient for configuration of a portable, patient-controlled device operated to record the measurements,—at least one measurement describing the condition of the patient is recorded by the device,—the measurement and/or at least one parameter derived therefrom is/are transferred to an evaluation device via a communication connection,—the measurement and/or the parameter is/are evaluated by or on the evaluation device by an expert system and/or an expert to determine patient-specific information,—configuration data ascertained in consideration of the patient-specific information is transferred back to the device via the or another communication connection, and—the device is configured according to the configuration data.
摘要:
The present embodiments relate to an x-ray device that includes at least one x-ray emitter and a recording system provided to detect x-ray radiation as separately displaceable x-ray components of the x-ray device. Two arms, each at least indirectly supporting an x-ray component, may be positioned in a ring structure. The ring structure is formed with the aid of a suitable shoulder joint construction supporting the two arms, such that the two arms are largely supported orthogonally to one another and may rotate about a common rotation axis.
摘要:
A method for obtaining a 3D image dataset of an object of interest is proposed. A plurality of 2D X-ray images are captured and a 3D reconstruction is carried out using filtered back projection. The projection parameters have been measured with the aid of a calibrating phantom, possibly using an interpolation or extrapolation of such measurements. A model of effect strings of the components in an X-ray imaging device is obtained, and the model parameters are identified based on imaging of a calibrating phantom. A projection matrix can then be calculated for any positions on any desired trajectories, without having to use imaging of a calibrating phantom at precisely that position and desired trajectory.
摘要:
The present embodiments relate to a monitoring system for a medical device, wherein the medical device comprises a robot and an image recording part which can be moved by the robot. Provision is made for a radiation source which is attached to the medical device, and for a radiation receiver which is situated remotely from the medical device and is for receiving radiation that is emitted from the radiation source. A comparison entity compares the point of impact of radiation on the radiation receiver with one or more predetermined points of impact of radiation on the radiation receiver. The invention further relates to a corresponding method for monitoring a medical device.
摘要:
An instrument for a manipulator arm of an endoscopic robot is provided. The instrument has a treatment head for carrying out a medical measure in a patient, an instrument base carrying the treatment head, a coupling element that can be fastened to the manipulator arm, and a sterilizable sleeve enclosing the instrument and having at least one opening which can be sealingly placed on the instrument base. The coupling element protrudes from the opening.
摘要:
An instrument system is provided. The instrument system has an endoscopic instrument with a work head that is mounted on one end of a flexible support arm and can be inserted into a patient. The instrument system has a trocar that can be placed in the body surface of the patient and has a main body which can be fixed in position relative to the patient and which has a through-opening for the instrument, a guide body which, when the instrument is inserted, encloses and guides a longitudinal portion of the support arm with a guide channel in such a way that a spatial guiding direction of the support arm is defined at least thereon, with an adjustment element acting on the guide body and allowing a specific change of a relative position of the guiding direction with respect to the main body.