Teaching model device for simulating endoscopic simulative retrograde cholangiopancreatography

Abstract

The invention discloses a teaching model device for endoscopic simulative retrograde cholangiopancreatography. The teaching model device comprises an integrated operation platform, wherein a duodenummodule is mounted on the integrated operation platform; the duodenum module comprises a duodenum model; an oral cavity model is communicated with the duodenum model; the duodenum model is communicatedwith the oral cavity model through an esophagus model; a foldable or telescopic storage device is arranged on the integrated operation platform, one end of the storage device is installed on the integrated operation platform, the oral cavity model is installed at the other end of the storage device, and fixing devices used for fixing the duodenum module are arranged on the two sides of the integrated operation platform. The oral cavity model and an esophagus model are installed on the folding storage device, the duodenum module can be conveniently unfolded, ERCP teaching practice is facilitated, meanwhile, convenience is provided for folding storage after practice, the integrated operation platform is provided with a fixing device, the duodenum module can be fixed in the storage process,scattering is prevented, and the model is protected against damage.

Description

technical field [0001] The invention relates to the field of medical teaching equipment, in particular to a teaching model device for simulating retrograde cholangiopancreatography through an endoscope. Background technique [0002] Endoscopic retrograde cholangiopancreatography (ERCP) refers to inserting a duodenoscope into the descending part of the duodenum, finding the duodenal papilla, inserting a contrast catheter into the opening of the papilla from the biopsy duct, and injecting contrast Post-dose x-ray film to show the technique of pancreaticobiliary duct. Because ERCP does not require surgery, the trauma is small, the operation time is short, the complications are less than surgery, and the hospital stay is also greatly shortened, so it is very popular among patients. In just a few decades, ERCP has made great clinical achievements and has become an important treatment method for pancreaticobiliary diseases. It is well known that the high failure rate and complic...

AI Technical Summary

Problems solved by technology

It is well known that the high failure rate and complication rate are related to the inexperience of endoscopic operators, and inexperienced endoscopists will cause high failure rate and postoperative complications (including pancreatitis, bleeding, infection, etc.) and rarely perforation or even death), especially at the beginning

Inexperienced physicians are not familiar with all ERCP accessories and cannot skillfully use them, which may be the cause of operation failure and postoperative complications

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