A colonoscopy positioning device

Abstract

The invention discloses a positioning device for colonoscopy, which relates to the technical field of medical devices. The invention has simple operation and high precision. When the sheathed colonoscope is sent into the body, when it is necessary to adjust the small angle of the sheath, You only need to control the sensing piece by hand, and the micro-motion angle adjustment component can realize micro-motion adjustment, so that the patient’s pain will not be caused by making the amplitude too large, and at the same time, the efficiency of feeding is improved. Moreover, the micro-motion The angle adjustment component has simple structure and reliable control. The invention makes the installation of the colonoscope more convenient and fast, and can effectively fix the colonoscope after installation, prevent the colonoscope from shaking during use, avoid the situation that the image is unclear due to the shaking, and can reduce the impact caused by the shaking. Pain, to avoid damage to the rectum or large intestine caused by the colonoscope, and the use is safer and more reliable.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a colonoscopy positioning device. Background technique [0002] Anorectal disease is a common and frequently-occurring disease unique to humans. According to relevant census data, the incidence rate of anorectal disease is 59.1%. Diagnosis, digital rectal examination, anal speculum direct inspection, these methods rely on doctors to diagnose with the naked eye or finger touch, and are easily affected by factors such as visual blind spots, finger sensory errors, or experience, which may cause misdiagnosis or missed diagnosis. Development, especially the application of electronic endoscopy technology, through the use of optical or image acquisition tools that enter the human body, the video images of human tissue are displayed on the monitor in real time, so that the parallax blind zone no longer exists, making the inspection and diagnosis easier and clearer, greatly Impro...

AI Technical Summary

Problems solved by technology

[0003] When colonoscopy checks the internal lesions of the large intestine and colon, most of the colonoscope needs to be inserted into the anus of the patient. The traditional insertion method mostly directly inserts the colonoscope into the anus, and then observes the image, but in During use, the colonoscope is easy to shake, and the shaking will cause the part of the colonoscope extending into the anus to move, which will increase the pain of the patient and easily cause damage to the rectum or large intestine. More importantly, for When the colonoscope sheath is inserted into the body, the angle needs to be slightly adjusted while rotating, so that it can be easily inserted. This kind of fine-tuning generally only depends on the doctor's experience. The doctor's arm is not only very tired, but also difficult to maintain the micro-motion , especially for inexperienced operators, often causing great pain to patients

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