Fluid control device with warning prompting structure for endoscope

Abstract

The invention discloses a fluid control device with a warning prompting structure for an endoscope. The fluid control device comprises a control box, a warning chamber, endoscopic camera tubes, sucking tubes and sampling bottles, wherein a display screen is mounted inside the control box, the warning chamber is arranged inside the control box through a baffle, a self-priming pump is mounted insidethe control box, an output end of the self-priming pump is connected with branched pipes through conveying pipes, openings of single ends of the branched pipes are connected with pressure regulatingplugs through threads, one sucking tube is mounted at one end of each pressure regulating plug through threads, an extraction piston and a one-way valve are mounted inside each sucking tube, the one-way valves are located at single sides of the extraction pistons, the sampling bottles are mounted at bottoms of the sucking tubes, and the endoscopic camera tubes are mounted inside the sucking tubesin a penetrated manner. According to the fluid control device, through arranging the warning chamber, warning prompting can be carried out through light emitted from a warning light after the suckingtubes of the device are connected mistakenly, operators can timely replace the sucking tubes conveniently, and correct sucking operation of the device is guaranteed.

Description

technical field [0001] The invention relates to the technical field of fluid control, in particular to a fluid control device for an endoscope with an alarm prompt structure. Background technique [0002] An endoscope is a medical aid that assists doctors in the exploration of the patient's body. When a patient undergoes a puncture operation, it is necessary to suction and obtain the sample material in the body. At this time, the use of an endoscope is needed to Help the doctor to perform visual aid operations, but according to the patient's condition, the sample substances to be obtained are in different forms, some are tissue blocks, some are mucus, and some are blood. Therefore, when the endoscope is performing suction operations , It is necessary to control the fluid suction pressure of the device in order to perform classified suction operations, avoid excessive suction damage to body tissue caused by excessive pressure, and insufficient power and suction failure caused...

AI Technical Summary

Problems solved by technology

The periphery of the proximal opening of the tubular member is engaged with the periphery of the proximal guidewire insertion hole", but when the device is in use, it only performs endoscopic operations through the camera lens, and the light tube in the operating room is usually from top to bottom. When operating on the back of the tissue, the light and field of view are easily restricted, which affects the accuracy of the operation

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