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Adjustable positioning liver and gall drainage device

An adjustable, hepatobiliary technology, which can be used in suction devices, hypodermic injection devices, extraction and delivery systems, etc., and can solve the problem that the length of the drainage tube implanted in the patient is not easy to adjust.

Inactive Publication Date: 2020-08-18
刘梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing drainage device is easy to slip out of the patient's body after the drainage tube is implanted in the patient's body, and the length of the drainage tube implanted in the patient's body is not easy to adjust, so it can be effectively positioned

Method used

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  • Adjustable positioning liver and gall drainage device
  • Adjustable positioning liver and gall drainage device
  • Adjustable positioning liver and gall drainage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 as shown,

[0025] An adjustable positioning hepatobiliary drainage device, a drainage joint 1 and a drainage tube 2, the drainage joint 1 includes a tip 3, a telescopic part 4 and a tail end 5, the tip 3 is provided with a plurality of drainage holes 6, the front end and the rear end of the telescopic part 4 It is respectively sealed and connected with the tip 3 and the tail end 5. The side wall of the telescopic end 4 is provided with a plurality of support springs 7. The connection between the telescopic part 4 and the tip 3 is provided with a fixing ring 8. The telescopic part 4 is made of flexible material. The telescoping part 4 is wave-shaped, and the top end of the supporting spring 7 is fixedly connected with the fixed ring 8, and the fixed ring 8 is provided with a stay cord 9. The inner side of the fixed ring 8 is provided with two connecting rods 10 arranged crosswise, the in...

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Abstract

The invention discloses an adjustable positioning liver and gall drainage device, which comprises a drainage connector. The drainage joint comprises a tip, a telescopic part and a tail end; a plurality of drainage holes are formed in the tip; a plurality of supporting springs are arranged on the side wall of the telescopic end; a fixing ring is arranged at the joint of the telescopic part and thetip; the top end of the supporting spring is fixedly connected with the fixing ring; a pull rope is arranged on the fixing ring; a positioning flange is integrally formed on the outer wall of the tailend; a through hole is formed in the side wall of the positioning flange; a wire column is further arranged on the positioning flange and located on one side of the through hole; the pull rope penetrates through the through hole to be wound on the wire column; and a drainage tube is in plug-in connection with the tail end. The drainage connector is inserted into the body of a patient, the pull rope is tensioned to enable the supporting spring to be bent, the telescopic part is driven to expand, the expansion of the telescopic part can overcome the defect that the drainage connector slides outof the body of the patient, and the other end of the pull rope is wound on the rope groove in the wire column.

Description

technical field [0001] The invention relates to the technical field of postoperative drainage, in particular to an adjustable positioning hepatobiliary drainage device. Background technique [0002] After hepatobiliary surgery, the bile and secretions accumulated in the body cavity need to be removed from the body to prevent bile or secretions from accumulating in the body, causing compression symptoms, causing infection or tissue damage. However, the existing drainage device is easy to slip out of the patient's body after the drainage tube is implanted in the patient's body, and the length of the drainage tube implanted in the patient's body is not easy to adjust, so it can be effectively positioned. Contents of the invention [0003] In order to overcome the above technical problems, the object of the present invention is an adjustable positioning hepatobiliary drainage device. [0004] To achieve the above object, the present invention provides the following technical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00A61M25/00A61M25/02
CPCA61M1/0023A61M25/007A61M25/02A61M2025/028A61M1/86
Inventor 刘梅王海玲
Owner 刘梅
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