Capsule enteroscopy system having night vision function

A technology of enteroscope and capsule, which is applied in the field of medical equipment, can solve the problems of the capsule enteroscope system without night vision function, etc., and achieve the effect of light weight, small size, accurate and effective diagnosis

CN102525385AInactive Publication Date: 2012-07-04GUANGZHOU BAODAN MEDICAL INSTR TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2012-07-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a capsule enteroscopy system having a night vision function. The capsule enteroscopy system comprises a capsule enteroscopy having the night vision function, an external receiving device and a computer system, wherein the capsule enteroscopy having the night vision function comprises a shell having a sealing function, and a night vision module, an image processing module, a power supply module, a subsidiary mechanism, a storage module and a communication module which are arranged in the shell; and the core night vision module has an active night vision mode and a passive night vision mode. The capsule enteroscopy system can observe the gastral cavities and intestinal cavities and intervallum thereof under the conditions of no light or dim light, acquires images of the gastral tracts and the intestinal tracts and the intervallum thereof, and compares and analyzes images under light conditions with the images under the conditions of no light or dim light through the system, so that the gastral tracts and the intestinal tracts and the related gastral and intestinal lesion can be more comprehensively and objectively known, the measures of observation and diagnosis of the intestinal tracts are enriched and diagnosis results are more accurate.
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Description

technical field

[0001] The invention belongs to the field of medical equipment, in particular, the invention relates to a capsule enteroscope system. Background technique

[0002] The full name of capsule endoscopy is "smart capsule endoscopy system", also known as "medical wireless endoscopy". The principle is that the subject takes a smart capsule with a built-in camera and signal transmission device orally, moves it in the digestive tract with the help of digestive tract peristalsis and takes images, and the doctor uses the external image recorder and video workstation to understand the subject's entire digestive system. to diagnose the condition. Capsule endoscopy has the advantages of convenient inspection, no trauma, no wires, no pain, no cross-infection, and does not affect the normal work of patients. It expands the field of vision of digestive tract inspection and overcomes the tolerance of traditional insertion endoscopy. It is the first choice for the diagnosis ...

Examples

Embodiment 1

[0028] Such as figure 2 As shown, it is a schematic structural diagram of a capsule enteroscope in passive night vision mode provided by the present invention. The capsule enteroscope in passive night vision mode has a housing 11, which is a semicircular capsule-shaped sealing structure at both ends, and its cross section is preferably circular, and its size is preferably at most 15 mm in diameter and at most 30 mm in length, so that When swallowed by the patient, the material for making the shell is preferably able to withstand the strongly acidic environment of the gastric cavity.

[0029] The housing 11 is provided with a power module 14 , and a night vision module 12 , an image processing module 13 , and a storage and communication module 15 respectively connected to the power module 14 . The night vision module 12, the image processing module 13 and the storage and communication module 15 are connected in sequence. A secondary structure 16 is also provided inside the h...

Embodiment 2

[0036]Such as image 3 As shown, it is a schematic structural diagram of the capsule enteroscope in active night vision mode provided by the present invention. The structure of the capsule enteroscope in the active night vision mode is basically the same as that in the passive night vision mode, except that an infrared ray emitting module 122 is added. The infrared ray emitting module 122 is arranged around the night vision camera objective lens 121, and is used to emit infrared rays of a specific frequency to the digestive tract wall to excite the infrared radiation of the digestive tract wall tissue, and the stimulated radiated infrared rays are captured by the night vision camera objective lens. 121 is captured, then enhanced and processed by the pixel enhancement element and the image transfer objective lens, projected on the CCD photoelectric imaging element, sent to the image processing module 13, and then stored in the storage and communication module 15 after processin...