2 results about "Intestinal surface" patented technology

The present invention relates to the technical field related to pancreatico-enteric anastomosis instruments, and discloses a pancreatico-enteric anastomosis device, including a handheld controller and an opening processing mechanism. The handheld controller includes a control body and a transmission control component. A function-carrying shell is fixedly installed on the front side of the control body, and a function-carrying tube body is fixedly installed on the right side of the function-carrying shell. The opening processing mechanism includes an outer tube function mechanism and an opening function mechanism. The expansion adsorption opening processing function of a pancreatico-enteric anastomosis device of the present invention can not only realize the adsorption and flattening processing of the intestinal surface, but also realize the recovery processing of the tissue after the opening. The negative pressure center hole generates a negative pressure adsorption effect at the center, which can realize the flattening function effect of the intestinal surface by cooperating with the expansion of the adsorption-like sphere, and avoid the problem of pancreatic fistula caused by the wrinkles on the intestinal surface in the prior art.

The utility model relates to medical instrument technical field especially, it relates to an anus intestinal surface dressing, from below to top includes in proper order: absorption layer, hydrogel skin -friendly layer and medicine application support layer, wherein, absorption layer includes: super soft medical non -woven fabric layer, the water -absorbing cotton layer of fixedly arranged in the bottom of super soft medical non -woven fabric layer and the breathable PE membrane outer layer of fixedly arranged in the bottom of water -absorbing cotton layer, wherein, hydrogel skin -friendly layer is annular structure, fixedly arranged in the top of super soft medical non -woven fabric layer, and surrounds and sets up in the bottom of medicine application support layer, wherein, medicine application support layer is cylindrical, and medicine application support layer includes from inside to outside one side: memory sponge layer and non -woven fabric medicine application layer, and non -woven fabric medicine application layer is fixedly arranged in the top of super soft medical non -woven fabric layer, and non -woven fabric medicine application layer has medicine application, the utility model has excellent water absorption, skin -friendly and breathability, significantly reduces the risk of surface wet and infection, and patient comfort degree improves obviously.