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Medicine-releasing type capsule endoscope

A capsule endoscope and drug release technology, applied in the field of endoscope, can solve the problems of low instantaneous voltage, less detection function, short life, etc., and achieve the effect of accurate positioning and various types

Inactive Publication Date: 2006-11-29
上海飞恩微电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, the existing capsule endoscope moves through the autonomous peristalsis of the digestive tract after being swallowed, and the capsule endoscope used is generally powered by a battery pack. This method is limited by the power supply, resulting in short life, transient Disadvantages such as low voltage and less detection functions

Method used

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  • Medicine-releasing type capsule endoscope
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  • Medicine-releasing type capsule endoscope

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Embodiment Construction

[0027] Embodiments of the present invention are further described below in conjunction with the accompanying drawings:

[0028] see figure 1 , figure 1 It is the functional block diagram of the capsule endoscope. The transmitter outside the body sends out control signals and power supply signals, and the antenna inside the capsule or on the outer shell of the capsule receives the information and sends it to the integrated circuit ASIC. The integrated circuit ASIC distinguishes whether it is a control signal or an energy supply signal. The functional signal is converted into electrical energy by the integrated circuit ASIC and supplied to each unit. If it is a control signal, the integrated circuit ASIC controls the functions of each unit according to the control information. For example, control whether the image sensor is illuminated by a white light-emitting diode LED or an infrared light-emitting diode LED; control whether the stimulating electrode provides electrical s...

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Abstract

A capsule-type endoscope able to release medicine is composed of a shell with lens and various functional hole, a chip array consisting of signal processing and emitting ICS, sensors and brake, a medicine chamber, a magnet and an antenna. It can be cyclically used.

Description

technical field [0001] The invention relates to an endoscope, in particular to a medicine-releasing capsule endoscope. technical background [0002] Traditionally, an endoscope is a medical device used to diagnose and treat stomach and intestinal diseases, but it may cause discomfort and pain to patients during intubation. Endoscopes mainly provide photographic display functions, and some also have the function of taking tissue samples from the wall of the digestive tract or administering drugs to pathological tissues. However, the traditional endoscope cannot reach the entire digestive tract, such as the small intestine with a length of about six meters. In addition, it generally does not provide parameters such as pressure and pH that are important for detecting certain diseases. With the development of material technology, communication Technology, integrated circuits, and microelectromechanical systems (MEMS) technology continued to develop, and people invented the caps...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00A61M31/00
CPCA61B1/00158
Inventor 刘胜陆瑞毓陈斌陈君杰甘志银
Owner 上海飞恩微电子有限公司
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