Visual nasal gastrointestinal tube and using method thereof
A technology of gastrointestinal tubes and catheters, applied in the field of visual nasogastric tubes, which can solve problems such as difficult access to the intestines, difficult operation, and affecting intestinal functions, and achieves the effects of strong practicability, convenient operation, and favorable promotion
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Embodiment 1
[0023] A visual nasogastric tube, comprising a catheter 2 and a display device 11, the diameter of the catheter 2 is 2mm-6mm, the length of the catheter 2 is 60cm-200cm, the outer surface of the catheter 2 is coated with a super lubricating layer, and one end of the catheter 2 is integrated Connected with a threaded interface 1, one end of the threaded interface 1 is connected with a guide wire handle 3 through thread fit, and one end of the guide wire handle 3 located in the threaded interface 1 is connected with a guide wire 4, and the internal partition of the catheter 2 is divided into a diversion cavity 201 and a The cable cavity 203, the side of the catheter 2 away from the threaded interface 1 is provided with an output port 202, and the output port 202 communicates with the diversion cavity 201, the guide wire 4 passes through the threaded interface 1 and is inserted in the diversion cavity 201, the guide wire 4 is set as a stainless steel twisted pair, and the length o...
Embodiment 2
[0029] A visual nasogastric tube, comprising a catheter 2 and a display device 11, the diameter of the catheter 2 is 2mm-6mm, the length of the catheter 2 is 60cm-200cm, the outer surface of the catheter 2 is coated with a super lubricating layer, and one end of the catheter 2 is integrated Connected with a threaded interface 1, one end of the threaded interface 1 is connected with a guide wire handle 3 through thread fit, and one end of the guide wire handle 3 located in the threaded interface 1 is connected with a guide wire 4, and the internal partition of the catheter 2 is divided into a diversion cavity 201 and a The cable cavity 203, the side of the catheter 2 away from the threaded interface 1 is provided with an output port 202, and the output port 202 communicates with the diversion cavity 201, the guide wire 4 passes through the threaded interface 1 and is inserted in the diversion cavity 201, the guide wire 4 is set as a stainless steel twisted pair, and the length o...
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