A gastroscope that effectively reduces pain

Abstract

The invention discloses a gastroscope capable of effectively reducing pains. The gastroscope comprises a handle and a soft catheter which is fixedly connected to the bottom of the handle, the handle is connected with a display screen through a supporting rod, a first through hole and a second through hole are formed in the top of the handle, a first elastic rod is connected with the inside of the first through hole in a sleeved mode, and a second elastic rod is connected with the inside of the second through hole in a sleeved mode. A first inner catheter, a second inner catheter, a third inner catheter and a fourth inner catheter are connected with the inside of the soft catheter in sequence, a camera is arranged on the bottom of the fourth inner catheter, and the ends, away from the handle, of the first and second elastic rods penetrate through the first to fourth inner catheters and extend to the inside of the fourth inner catheter respectively. By means of the gastroscope, it can be achieved that the bending soft catheter actively bends on the bending part of the throat duct of the body at the most time, the friction between the bending soft catheter and the inner wall of the throat duct of the body is low, meanwhile, it is only required that a connecting catheter in the soft catheter is rotated during the all-around observation, it is not required that the whole device is rotated, so that the discomfort of a patient is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a gastroscope that can effectively reduce pain. Background technique [0002] An endoscope refers to a medical instrument that uses various channels to enter the human body to observe the internal conditions of the human body. Lesions that cannot be shown by X-rays can be seen through the endoscope. For example, the doctor can observe the ulcer or tumor in the stomach with the help of the endoscope, and formulate the best treatment plan according to the observation results. Therefore, the endoscope is very important in medical treatment. role. [0003] The part of the endoscope inserted into the human body generally has a curved hose, through which the end with the camera is inserted into the throat of the body. However, the existing curved hose is a flexible hose with a simple structure. When inserted into the throat of the body, the curved hose is mostly passively b...

AI Technical Summary

Problems solved by technology

[0003] The part of the endoscope inserted into the human body generally has a curved hose, through which the end with the camera is inserted into the throat of the body. However, the existing curved hose is a flexible hose with a simple structure. When inserted into the throat of the body, the curved hose is mostly passively bent under the restriction of the turning part of the throat of the body, and the end of the hose with the camera is inserted into the throat of the body, but the existing bending hose has a simple structure When the doctor inserts the curved hose into the throat of the body, the curved hose is mostly passively bent under the restriction of the turning part of the throat of the body. When it is necessary to observe the organs in the human body at 360 degrees, the existing The endoscope usually needs to make a certain rotation through the whole curved hose, which increases the friction between the hose and the human body and brings greater discomfort to the patient.

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