Medical magnetic capsule endoscope system

Medical magnetic capsule endoscope system

  • CN 102,860,810 B
  • Filed: 10/08/2012
  • Issued: 10/29/2014
  • Est. Priority Date: 10/08/2012
  • Status: Active Grant
First Claim
Patent Images

1. a medical magnetic capsule endoscope system, comprise capsule endoscope, receive jacket, external work station, capsule localizer, described capsule endoscope comprises transparent capsule shell, camera head, illuminator, photoelectric switch, image information processing circuit, radio frequency transmission device, supply unit, magnetic field sensor and small magnet;

  • Described reception jacket is the double-deck jacket of built-in reception antenna and Portable type recorder;

    Described external work station comprises personal computer, medical imaging dedicated display and software platform;

    Described capsule localizer is built-in sensors;

    Described capsule endoscope, reception jacket, external work station and capsule localizer form a system by the induction in magnetic field and the transmission of wireless signal;

    It is characterized in that;

    the magnetic field sensor in described capsule endoscope and the distance of small magnet remain on more than 2 millimeters;

    Small magnet in described capsule endoscope is between radio frequency transmission device and supply unit;

    Small magnet in described capsule endoscope is shaped as cylinder or spheroid;

    Described small magnet diameter is less than 12 millimeters, and weight is less than 5 grams.

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