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Pancreaticojejunostomy support barb tube

A technique for pancreaticojejunostomy and barbed tube, applied in the field of medical devices, can solve the problems of death, suture difficulty, anastomosis failure, etc., and achieve the effects of reducing difficulty, saving operation time, and improving success rate

Pending Publication Date: 2018-12-14
HANGZHOU FIRST PEOPLES HOSPITAL
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] In various operations for the treatment of the pancreas, the anastomosis of the pancreas and jejunum is an important link. However, in traditional operations, when the pancreas and jejunum are sutured, it is difficult to suture without a support bracket, and the possibility of anastomosis failure is high. Pancreatic fistula associated with intestinal anastomosis failure has been a common and serious complication and is now the leading cause of postoperative death in patients

Method used

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  • Pancreaticojejunostomy support barb tube

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Embodiment Construction

[0022] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0023] Such as figure 1 As shown, a pancreaticojejunostomy supporting barb tube includes a support tube 1, the support tube 1 includes a pancreatic duct 2 and an intestinal tube 3, the pancreatic duct 2 is used to be inserted into the end of the pancreas, and the intestinal tube 3 For insertion into the end of the jejunum, barbs 4 are provided on the surfaces of the pancreatic duct 2 and the intestinal duct 3, and a marking ring 5 is provided at the junction of the pancreatic duct 2 and the intestinal duct 3, and the marking ring 5 is used for Mark the length of the pancreatic duct 2 into the pancreas and the length of the intestinal tube 3 into the jejunum.

[0024] In further detail, the length of the pancreatic duct 2 ...

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Abstract

The invention provides a pancreaticojejunostomy support barb tube, belongs to the field of medical instruments, and solves the problem of high suture difficulty in the present pancreaticojejunostomy.The pancreaticojejunostomy support barb tube comprises a support tube which comprises a pancreatic duct and an intestinal duct. The pancreatic duct is used for being inserted into the pancreatic end.The intestinal duct is used for being inserted into the jejunum end. The surfaces of the pancreatic duct and the intestinal duct are provided with barbs. A mark ring is arranged at the junction of thepancreatic duct and the intestinal duct for marking the length of the pancreatic duct inserted into the pancreaticojejunum and the length of the intestinal duct inserted into the jejunum. The pancreaticojejunostomy support barb tube has the advantages of reducing the difficulty of the pancreaticojejunostomy.

Description

technical field [0001] The invention belongs to the field of medical devices, and in particular relates to a barb tube supporting pancreaticojejunostomy. Background technique [0002] In various operations for the treatment of the pancreas, the anastomosis of the pancreas and jejunum is an important link. However, in traditional operations, when the pancreas and jejunum are sutured, it is difficult to suture without a support bracket, and the possibility of anastomosis failure is high. Pancreatic fistula associated with intestinal anastomosis failure has been a common and serious complication and is now the leading cause of postoperative death in patients. Therefore, it is very important to design a support bracket to reduce the difficulty of surgical suturing and improve the success rate of surgery. Contents of the invention [0003] The object of the present invention is to provide a barb tube for pancreaticojejunostomy to solve the above-mentioned problems in the prior...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/11
CPCA61B17/1114A61B2017/1103A61B2017/1132
Inventor 贾忠黄佳清贾辰洁万亚锋
Owner HANGZHOU FIRST PEOPLES HOSPITAL
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