Sympathetic ganglion drug delivery device and using method thereof

Abstract

The invention provides a sympathetic ganglion drug delivery device. The sympathetic ganglion drug delivery device comprises a puncture needle and a puncture conduit, wherein the puncture needle comprises a hollow needle body and a pinching handle arranged at one end of the needle body, the other end of the needle body is a pointed end, and the puncture conduit penetrates through one end of the pinching handle and penetrates out of the pointed end of the needle body. The sympathetic ganglion drug delivery device further comprises a fixing device, the fixing device comprises a connector connected with the puncture conduit and a fixing part connected with the connector, the fixing part comprises an end cover with a containing cavity and a folding paster with a through hole in the center, the end cover is connected with the connector, and the folding paster is contained in the containing cavity of the end cover. The invention further provides a using method of the sympathetic ganglion drug delivery device. According to the sympathetic ganglion drug delivery device and the using method, the device is simple in structure, easy to obtain, convenient to fix, not prone to shift and accurate in drug delivery and ensures the drug delivery effect.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a sympathetic ganglion drug delivery device and a method for using the same. Background technique [0002] Clinically, when patients are treated with ganglion, especially for the sympathetic ganglion of diabetic patients, it is generally necessary to puncture the skin of the patient through a puncture needle, close to the sympathetic ganglion, and then insert the puncture catheter into the patient's body through the puncture needle, and then Drugs were administered to the sympathetic ganglion via a puncture catheter connected to an external infusion set. This method needs to accurately place the puncture catheter near the target sympathetic ganglion, and then inject local anesthesia, analgesia and other drugs into the sympathetic ganglion to achieve anesthesia or pain treatment. It may be close to or even in contact with the sympathetic ganglion, which is conducive to th...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems that the puncture catheter is inconvenient to fix and easy to shift in the traditional drug delivery method, thereby affecting the operation process and unsatisfactory drug delivery effect, the present invention provides a drug delivery device for sympathetic ganglion and its use method, which has a simple structure and is easy to use. Realization, convenient to fix the position, not easy to shift, at the same time precise drug delivery, to ensure drug delivery effect

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