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Absorbable, bleeding-stopping and micro-organism-preventing pancreas catheter drainage tube

A pancreatic duct, hemostasis and antibacterial technology, applied in catheters, suction devices, hypodermic injection devices, etc., can solve the problems of unsealed central venous canals, increased infection rate and bleeding rate, etc., to improve drainage efficiency, avoid pancreatic islet tissue fluid expansion, Avoiding the effect of increased infection rate and bleeding rate

Pending Publication Date: 2020-06-30
中国人民解放军海军军医大学第三附属医院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the existing central venous tube has only one drainage hole, there is islet tissue on the wall of the pancreatic duct that needs to be drained, and the interstitial fluid can only be drained from the deepest head. Leakage, leading to increased rates of infection and bleeding following a pancreatic leak

Method used

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  • Absorbable, bleeding-stopping and micro-organism-preventing pancreas catheter drainage tube
  • Absorbable, bleeding-stopping and micro-organism-preventing pancreas catheter drainage tube
  • Absorbable, bleeding-stopping and micro-organism-preventing pancreas catheter drainage tube

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describi...

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Abstract

The present invention relates to the technical field of medical devices and particularly to an absorbable, bleeding-stopping and micro-organism-preventing pancreas catheter drainage tube. The pancreascatheter drainage tube comprises a first drainage tube and a second drainage tube. Main body structures of the first drainage tube and second drainage tube are hoses, a plurality of drainage holes are formed in a front end of each hose, an annular sealing device is arranged in a middle part of each hose, and a hose connector is arranged at a rear end of each hose. The annular sealing device is ofa transversely and longitudinally crossed sparse-hole structure, sterilization grids are arranged in a vertical direction of the annular sealing device, medical gel is injected into the sterilizationgrids, and absorption grids are arranged in a transverse direction of the annular sealing device. The pancreas catheter drainage tube can facilitate a drainage requirement of pancreatic islet tissuesand prevent cross infection caused by pancreatic leakage.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to an absorbable hemostatic and antibacterial pancreatic catheter drainage tube. Background technique [0002] In existing pancreaticoduodenectomy, a central venous catheter needs to be inserted into the pancreatic duct after the head of the pancreas is removed, and a slightly thicker venous catheter is used when expanding the pancreatic duct that needs to be expanded. Since the existing central venous tube has only one drainage hole, there is islet tissue on the wall of the pancreatic duct that needs to be drained, and the interstitial fluid can only be drained from the deepest head. Not sealing, leading to increased infection and bleeding rates after pancreatic leak. In view of this, it is necessary to improve drainage tubes and drainage devices to solve the above problems. Contents of the invention [0003] The object of the present invention is to provide a pancrea...

Claims

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Application Information

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IPC IPC(8): A61M1/00A61M25/00
CPCA61M25/0043A61M25/007A61M2025/0056A61M1/90
Inventor 宋浩冯飞灵姜小清易滨杨晓宇胡舒阳
Owner 中国人民解放军海军军医大学第三附属医院
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