5 results about "Pancreatic surgery" patented technology

The application relates to an automatic device for simultaneously pulling a liver and a stomach during a laparoscopic pancreas operation. The device is simple to install and can be adjusted according to the situation during the operation. The gas bag device can prevent the liver from being sharply cut and bleeding during the pulling process. The two elastic pulling belts can help pull most of the tissues including the gastric antrum and the gastric body upwards and effectively protect the blood supply of the stomach. The pancreas can be fully exposed through the pulling device, so that the hands of the surgeon are greatly liberated, and the pancreas operation is more delicate and comfortable.

The application discloses a hepatobiliary and pancreatic surgical bile reinfusion device, and relates to the technical field of medical drainage, which comprises a reinfusion mechanism, the reinfusion mechanism comprises a peristaltic pump, a first electric valve is communicated with a liquid outlet end of a flow guide shell, a mixing bin is communicated with a liquid outlet end of the first electric valve, a multi-channel plate is arranged at the bottom of the interior of the mixing bin, two remaining liquid outlet ends of the three-way pipe are each communicated with a second electric valve, and a liquid outlet end of each second electric valve is communicated with a first connecting pipe; the peristaltic pump, the mixing bin, the multi-channel plate, the flow collecting pipe, the second connecting pipe, the three-way pipe, the second electric valve and the other first connecting pipe are matched, so that the filtered bile can be reinfused, the auxiliary materials in the medicine storage bin can be conveyed into the mixing bin and mixed with the bile through the cooperation of the electric control metering valve and the conveying pipe, so that the properties of the bile are improved, and finally the bile drained out can be collected, filtered, processed and reinfused.

The utility model relates to medical appliance technical field and disclose a kind of drainage equipment for hepatobiliary and pancreatic surgery, including drainage bag, the inside fixedly connected with drainage tube of drainage bag, the one end of drainage tube is away from drainage bag and is connected with the protective cover of clamping, the outer wall both sides of drainage bag are rotatably connected with elastic belt, the inside of two sides elastic belt is fixedly connected with several semicircular strips, the middle part of two sides elastic belt is equipped with several air holes, the middle part of one end of two sides elastic belt away from drainage bag is penetrated with hollow column, the inner wall of hollow column is slidably connected with push rod, the one end of push rod near hollow column both sides are rotatably connected with abutment plate;By being able to bind fixed adjusting mechanism of setting in the outer wall of drainage bag, prevent its movement or drop in activity process, ensure the stability of drainage effect, reduce the discomfort of patient caused by bag body swing or improper position, reduce the contact with outside, reduce the risk of infection.