Drainage device and production method thereof

Abstract

The invention discloses a drainage device. The drainage device comprises a drainage pipe, a drainage bag and a urinary catheter, wherein one end of the urinary catheter is connected with the drainage pipe, and the other end of the urinary catheter is connected with the drainage bag; and the joint of the urinary catheter and the drainage pipe as well as the joint of the urinary catheter and the drainage bag are externally wound with sterile patches. According to the drainage device, by fully utilizing an internal structure of the urinary catheter, the urinary catheter and the drainage pipe are combined and are wound with the sterile patches, meanwhile, a pressure monitoring connecting pipe is utilized for monitoring postoperative rehabilitation situations of patients, and finally, the produced drainage device has the advantages that the sealing property is strong, the engagement is good, a monitoring function is realized, and the like, and a production method of the drainage device is simple. By applying the drainage device to the postoperative treatment of lumbar drainage, the problem that a pipe detachment phenomenon frequently occurs due to the lack of a proper engager for a lumbar drainage pipe is solved, and the occurrence rate of the retrograde infection is decreased.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field, in particular to a drainage device and a manufacturing method thereof. [0003] 【Background technique】 [0004] Lumbar puncture drainage has the advantages of simple operation, safety and reliability, less trauma, definite effect, and less complications. It is an effective adjuvant therapy for neurosurgery. Patients undergoing lumbar drainage often need further treatment with lumbar puncture and drainage measures after surgery, that is, indwelling drainage tubes in the lumbar spine. In the current lumbar drainage devices, generally only the drainage tube is used to connect with the drainage bag, but because the diameter of the drainage tube used at present is small, the diameter of the tube is between a few millimeters, so the drainage tube cannot be well connected with the drainage bag. It is often easy to cause detachment and retrograde infection in patients. [0005] 【Content of invention】 [...

AI Technical Summary

Problems solved by technology

In the current lumbar drainage devices, generally only the drainage tube is used to connect with the drainage bag, but because the diameter of the drainage tube used at present is small, the diameter of the tube is between a few millimeters, so the drainage tube cannot be well connected with the drainage bag. Often easy to cause detachment, easy to cause retrograde infection of patients

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