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Device and method for measuring and analyzing tracks and angles of hollow organs in body

An organ and cavity technology, which is applied in the field of devices for measuring and analyzing the trajectory and angle of cavity organs in the body, and can solve the problems of inaccurate measurement and positioning of magnets, etc.

Active Publication Date: 2015-04-08
重庆高铂瑞骐科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of this patent is that the position of the magnet cannot be accurately measured and positioned

Method used

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  • Device and method for measuring and analyzing tracks and angles of hollow organs in body
  • Device and method for measuring and analyzing tracks and angles of hollow organs in body
  • Device and method for measuring and analyzing tracks and angles of hollow organs in body

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Embodiment Construction

[0035] Preferred embodiments of the present invention are described below, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0036] Referring to the accompanying drawings, the present invention will now be described in detail as follows. Figure 1 is a schematic diagram of an embodiment of the present invention. Among them, A): reference number 7 is the gyroscope embedded in the bendable catheter, Picture 1-1 A flexible plastic catheter 1 and a gyroscope 7 placed near the tip are shown, where the dotted arrow shows the measuring direction of the gyroscope; B): Figure 1-2 One and the same catheter 1 is shown with multiple gyroscopes 7, some of which are placed close to each other at specific regions of interest; C): Figure 1-3 A catheter is shown also containing other receptors such as pressure transducers and an inflatable balloon fo...

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PUM

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Abstract

The invention relates to a device for measuring and analyzing tracks and angles of hollow organs in a body and a method for measuring and analyzing the tracks and angles of the hollow organs in the body. The device and the method are used for measuring the tracks and angle variation in a living body or a non-living body through a catheter, for example, the tracks and angle variation of the hollow organs in the body. For the application in the living body, the device and the method are realized in a way that the catheter is introduced into an organ through an external opening of the body. The catheter contains sensory receptors, such as a gyroscope and an accelerometer; and by combining with other sensory receptors and stimulation technology, the moving trajectory and bending data of the catheter in the process of passing through the hollow organs can be provided.

Description

technical field [0001] The present invention relates to methods and devices for measuring trajectories and real-time angles within biological or non-biological structures, such as internal visceral hollow organs. For applications in the field of biology, the catheter is introduced into the organ through an opening accessible from outside the body. Such catheters contain sensors such as gyroscopes and accelerometers. The sensor may alone, or in combination with other sensors or stimulation techniques, provide data on the catheter trajectory and bending during its passage through the hollow organ. Background technique [0002] The internal organs of the human body have different functions. Some organs are tubular in geometry and one of their functions is to transport the contents of the lumen, such as blood in the blood vessels and heart, urine in the urinary tract, and liquid and semisolid contents in the gastrointestinal tract. The invention is applicable to all luminal o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/11A61B5/103A61B5/01A61B8/12A61B5/00A61B5/0488A61B5/03
Inventor 汉斯·葛根森
Owner 重庆高铂瑞骐科技开发有限公司