2 results about "Gastrostomy" patented technology

The utility model discloses a kind of gastric cavity plugging catheters of gastrostomy in the medical instrument technical field, the device increases plugging balloon and sealing clamping piece, can be held by inside and outside, hold stomach wall and skin to position the device, while plugging balloon seals and isolates the puncture of stomach wall inside gastric cavity, effectively avoid gastric juice to flow out, avoid gastric juice to overflow along the puncture and cause skin burning;Positioning baffle is also increased, can be unfolded inside duodenum, positioning baffle can position nutrition tube, avoid nutrition tube to slide and separate, can also effectively block pylorus, effectively avoid enteric digestive juice to enter stomach, and do not hinder gastric juice to flow into intestine normally, and by pressure relief port and pressure relief pipe, stomach is conveniently decompressed, effectively avoid that pressure is too high and nutrition liquid is refluxed to esophagus.

To provide an insertion jig and a gastrostomy catheter kit that enable more stable placement of the gastrostomy catheter on the body surface. [Solution] The insertion jig 100 for a gastrostomy catheter is an insertion jig used to insert and leave in place the bumper 250 and shaft 210 of a gastrostomy catheter 200, which has a shaft 210 having a lumen 211, a bumper 250 provided at the lower end of the shaft 210, and a body surface contact portion 220 provided at the upper end of the shaft 210, through a fistula 430. The jig comprises a tubular body 10 extending vertically and a connecting portion 40 provided on the tubular body 10 and detachably hooked onto a connecting portion 230 formed at the upper end of the body surface contact portion 220.