Propelling device for nerve block
A propulsion device and nerve block technology, applied in hypnosis devices, hypodermic injection devices, anesthesia devices, etc., can solve problems such as difficult to accurately grasp the amount of extrusion, shaking of the needle head, slow needle insertion, etc., and achieve a stable and convenient insertion method , the effect of maintaining a stable connection
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[0026] 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.
[0027] see Figure 1-9 The present invention provides a technical solution: a propulsion device for nerve block, comprising: a casing 1, a servo motor 2 connected and fixed to the casing 1, and a syringe 3 embedded in the casing 1; Fixing assembly 4, described fixing assembly 4 is used for keeping the stable position between casing 1 and skin; Extruding assembly 11, described extruding assembly 11 is used for extruding the anesthetic agent in a small amount of...
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