摘要:
A method, a system and an arrangement for predicting at least one system event and a corresponding computer program and a corresponding computer-readable storage medium are configured so that it is possible to predict a system event based on trends in observables over a certain period of time prior to the event occurring. One example of a system event is the failure of a system because the abnormal behavior of a component is reflected in irregularities in one or a plurality of observables. Another example of a system event is the early recognition or pre-acute prediction of a specific critical condition of a patient.
摘要:
A dissipation device having a proximal end, which is located outside the body, and a distal end, which is suited in particular for elongate medical instruments, in particular electrophysiological catheters or temporary electrode leads, placed temporarily in the body. The dissipation device including a dissipation sleeve which extends from the proximal end to the distal end of the dissipation device, and a lumen which extends from the proximal end to the distal end, and in which the instrument can be displaceably guided, wherein the lumen is enclosed by the dissipation sleeve. The dissipation device is characterized in that the dissipation sleeve is composed, at least partially, of electrically conductive material, and/or the dissipation sleeve includes dissipation means composed of electrically conductive material and, therefore, the dissipation sleeve is designed to dissipate or divert electrical energy induced by electromagnetic radiation.
摘要:
The present disclosure generally relates to a method, a device, and a computer-readable storage medium for detecting heart beats from cardiac signals whose quality, expressed in terms of signal amplitude and signal-to-noise ratio, varies dynamically in time.Hence, a method, a device, and a computer-readable storage medium for detecting electrical signals originating from a human or animal heart is proposed. The method includes the following steps: a) identifying an initial indication of the event in at least one of the signal channels, b) deciding whether or not the identified initial indication confirms the event depending on the quality of the signal channels in which initial indications are identified; and c) determining a point-of-detection for the event depending on the quality of the signal channels and depending from the shape of the signal.
摘要:
Implantable medical device (10) having control unit (20) connected to bidirectional wireless interface (18) and magnetic interface (16). Bidirectional wireless interface configured for bidirectional wireless data transmission via alternating electric field between medical device and an external device and may assume at least one OFF and one ON state, whereby wireless data transmission is possible only in ON state and function interface requires little or no energy in OFF state. Magnetic interface configured to constantly receive control signals transmitted via an alternating magnetic field from the external device. Magnetic interface configured to receive/process a data transmission start signal, such that magnetic interface or control unit generates a wireless interface activation. The bidirectional wireless interface is at least indirectly connected to the magnetic interface and is configured to switch from OFF to ON state in response to the wireless interface activation signal.
摘要:
An implantable medical device (IMD) that can be wirelessly connected to user interface by which a patient can enter values of selected control parameters for controlling the IMD whereas other control parameters are not accessible via said user interface and can only be modified by a physician or other authorized personnel.
摘要:
An element (1) for mechanical and electrical coupling of a passive and/or active electrical unit (2) to an electrical circuit unit (3). The element (1) comprises at least one electrical contact element (10, 11) for electrical contacting of the passive and/or active electrical unit (2) with electrical circuit unit (3), a first side, which faces toward passive and/or active electrical unit (2), which comprises a second side (13), which faces toward electrical circuit unit (3), and at least one first means (14) for secure mechanical connection to the electrical circuit unit is attached fixed to second side (13). Also discloses an electromedical implant for stimulating human/animal organism and/or sensing human/animal physiological signals. Comprises at least one electrical circuit unit (3), at least one passive and/or active electrical unit (2), and at least one coupling element, to electrically and mechanically couple unit (2) and unit (3) together.
摘要:
A device for fastening permanently or temporarily implantable medical devices includes a main body (1) having a first end (1a) and a second end (1b), a flexible and extensible body section (2) therebetween, and a first inflexible and inextensible body support (3) which is fixedly attached to the body section (2) at the second end (1b) of the main body (1), whereby the extensible section (2) can be converted from an unextended state to an extended state in which it is lengthened in comparison with the unextended state. At least one first flexible finger-shaped anchor (4) protrudes away from the main body (1) and is attached to the first body support (3) at an anchor mount (4a). At least one first flexible retraction device (5) is provided for retraction of a respective first anchoring means (4), wherein the retraction device (5) is connected to the body section (2) and to the anchor (4). On conversion of the body section (2) from the unextended state to the extended state, the retraction device (5) does not expand, so that the respective anchors (4) are moved in the direction of the main body (1).
摘要:
A patient device that possesses a receiver array having particularly great reception sensitivity. The patient device possesses an E-field antenna and an H-field antenna, in each instance, where the H-field antenna is structured as a frame antenna. According to the invention, a main axis that runs through the E-field antenna forms an angle of less than 30 degrees to a normal line of an area generated by the frame antenna.
摘要:
An implantable line, in particular an electrode line and/or sensor line and/or medicine supply line for implantation in the left ventricle of the heart with perforation of the atrial or ventricular septum, includes an elongated flexible line body, an electrode and/or a sensor and/or a medicine administering device at or near the distal end of the line body, and a closure element integrally molded on the line body or connected thereto for sealing the perforation site in the septum.
摘要:
An implantable catheter lead or electrode lead includes an elongated flexible lead body with the fixation means attached to the lead body, for the purpose of effecting fixation of the catheter lead or electrode lead in a predetermined position within a vessel or a bodily cavity of a patient. A releasable attachment is provided between the lead body and the fixation means such that an explantation of the catheter lead or electrode lead is possible after the attachment is released while the fixation means remains in place within the body of the patient.