Implantable medical device

An implantable medical and medical device technology, applied in the field of medical devices, can solve problems such as low efficiency and heat generation

Active Publication Date: 2011-09-14
CHANGZHOU RUISHENAN MEDICAL DEVICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology solves problems with traditional methods where two modules are placed next to each other due to their positioned close together that create an electromagnetic interference (EMI) problem for electronic devices such as radios. Magnet cores were developed around these components instead of being directly attached to them because they could be changed without affecting how well power flows from one component into another. By doing this, there was no reduction in charging efficacy caused by any EMI phenomenon while also avoiding damaging the device's surface during use.

Problems solved by technology

The technical problem addressed by this patented technology relates to heat generated from an implanted device when charged with electricity due to its electrical properties that can affect it's performance or potentially harm other parts inside the patient being treated for treatment purposes.

Method used

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Embodiment Construction

[0031] figure 1 It is a partial structural diagram of Embodiment 1 of the implantable medical device of the present invention. The implantable medical device includes a first wireless transceiver module and a second wireless transceiver module, and the first wireless transceiver module is located in the body, and the second wireless transceiver module The module is located outside the body. In addition, the second wireless transceiver module can communicate with the first wireless transceiver module and can charge the first wireless transceiver module. Wherein, the first wireless transceiver module includes a first coil 11, a magnetic core 12 and a titanium shell 13, and the magnetic core 12 is arranged between the first coil 11 and the titanium shell 13, and the upper and lower surfaces of the magnetic core 12 are respectively connected to the first coil 11 and the titanium shell 13. A coil 11 is attached to the titanium shell 13 . The titanium shell 13 is used to ensure the bi

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Abstract

The invention discloses an implantable medical device. The implantable medical device comprises a first wireless transceiving module positioned in a body and a second wireless transceiving module which is positioned outside the body and is used for communicating with the first wireless transceiving module and charging the first wireless transceiving module, wherein the first wireless transceiving module comprises a first coil, a titanium shell and a magnetic core arranged between the first coil and the titanium shell; and the upper and lower surfaces of the magnetic core are attached to the first coil and the titanium shell respectively. In the technical scheme, when the second wireless transceiving module positioned outside the body charges the first wireless transceiving module positioned in the body in a magnetic coupling mode, the magnetic core can change a path of a magnetic force line and prevent the magnetic force line from passing through the titanium shell so as not to form the eddy-current effect; therefore, the charging efficiency cannot be reduced, and the titanium shell cannot emit heat.

Description

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Claims

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Application Information

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Owner CHANGZHOU RUISHENAN MEDICAL DEVICES
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