Minitype negative pressure adjustable draining device special for microscopy hand and foot surgery department

Abstract

The invention belongs to the technical field of medical devices and particularly relates to a minitype negative pressure adjustable draining device special for the microscopy hand and foot surgery department. The minitype negative pressure adjustable draining device mainly solves the problems that percolating liquid is hard to drain and a wound is prone to infection after a microscopy hand and foot surgical operation. The minitype negative pressure adjustable draining device special for the microscopy hand and foot surgery department comprises a liquid storing pipe. A connecting device is arranged at the upper end of the liquid storing pipe and a draining device body is connected to the connecting device, a covering cap is arranged at the tail end of the liquid storing pipe, a spiral rod is arranged in the liquid storing pipe, one end of the spiral rod penetrates through the covering cap and extends out of the liquid storing pipe and a rotation fixation button is arranged on a position, out of the liquid storing pipe, of the spiral rod. The draining device body is a draining pipe or multiple extension connecting devices and the extension connecting devices are connected with the draining pipe. The minitype negative pressure adjustable draining device special for the microscopy hand and foot surgery department has the advantages of being simple in device, easy to place and operate, capable of improving operation efficiency, capable of reducing operation infection risks and the like.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a special miniature negative pressure adjustable drainage device for microscopic hand and foot surgery. Background technique [0002] Microscopic hand and foot surgery has limited incisions, and although the wound has been completely hemostasis during the operation, there will still be leakage from the sutured wound after the operation. In the past, rubber drainage strips or drainage tubes were placed in the wound for drainage. It was very difficult to collect drainage fluid, and it was impossible to accurately and timely measure the volume of drainage fluid. This makes it difficult to observe the wound healing, which is not conducive to guiding postoperative treatment. Furthermore, postoperative dressing may lead to retraction of the drainage strip into the wound, blockage of the drainage tube, etc., resulting in insufficient drainage, affecting the draina...

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly aims at the problems of difficulty in drainage of exudate after microscopic hand and foot surgery and susceptibility to infection of the wound, and provides a special micro negative pressure adjustable microscopic hand and foot surgery that can adjust the size of drainage negative pressure and accurately monitor the volume of drainage fluid in real time. diverter

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