Capsule endoscopy automatic focusing system

A technology of capsule endoscopy and automatic focusing, applied in the system field of medical device technology

Inactive Publication Date: 2009-09-23
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the present invention provides an automatic focusing system for capsule endoscopes, wh...

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  • Capsule endoscopy automatic focusing system
  • Capsule endoscopy automatic focusing system
  • Capsule endoscopy automatic focusing system

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Embodiment Construction

[0025] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings: this embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following the described embodiment.

[0026] Such as figure 1 As shown, this embodiment includes a capsule endoscope, an in vitro image data receiving device, an in vitro focusing control device, and an in vitro data processing system. in:

[0027] The capsule endoscope collects images of the inner wall of the gastrointestinal tract in real time, and sends the image data to the outside of the body wirelessly. The capsule endoscope can increase or decrease the object distance and The lens takes images of the digestive tract with different degrees of clarity relative to the image distance between the imag...

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Abstract

The invention discloses a capsule endoscopy automatic focusing system which belongs to the technical field of medical apparatus, wherein the capsule endoscopy enters human body gastrointestinal tract by being taken orally, non-invasively detects internal wall image of the human body gastrointestinal tract, and sends the internal wall image to the outside; an outside image data receiving device is arranged in vitro to wirelessly receive the internal wall image data of the gastrointestinal tract, and transmits the image data to an outside data processing system. When the image acquired by the capsule endoscopy is unclear, an outside focusing controller sends out focusing control signal, a wireless transceiving functional module in the capsule endoscopy receives the control signal, a capsule controller and a lens back and forth displacement control device driver realize the quantitative control of the lens to obtain clear detecting image. The outside focusing controller is arranged in vitro to realize the focusing control of an imaging system of the capsule endoscopy. The outside data processing system realizes the display and processing of the image data of the gastrointestinal tract.

Description

technical field [0001] The invention relates to a system in the technical field of medical devices, in particular to an automatic focusing system for a capsule endoscope. Background technique [0002] Gastrointestinal diseases are common medical diseases in the human body. The onset site of such diseases is inside the human body. For a long time, there has been a lack of effective methods and methods for diagnosis and treatment. Since the advent of the traditional medical endoscope, it has provided a very effective way for the diagnosis of human digestive system diseases, and has been widely used clinically. However, there are many disadvantages in the traditional push-type endoscope, especially the traditional endoscopic examination will bring great pain to the patient, and may also cause trauma. Many patients give up the examination because of fear, thus delaying the diagnosis of the disease. Timely diagnosis and treatment. [0003] Small bowel disease is the "ultimate o...

Claims

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Application Information

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IPC IPC(8): A61B1/00A61B5/07
Inventor 颜国正刘华王文兴王坤东姜萍萍
Owner SHANGHAI JIAO TONG UNIV
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