Clinical contrast injection device for cardiovascular medicine and injection method
An injection device and cardiovascular technology, which is applied in the medical cardiovascular field, can solve the problems of difficulty in controlling the entry of contrast agents into the human body, the contrast agent is viscous, and has low safety, avoiding excessive local temperature, fully and uniformly stirring, Reduce the effect of stirring dead ends
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[0030] 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.
[0031] see Figure 1 to Figure 6 , the present invention provides a technical solution: a clinical contrast injection device for cardiovascular medicine, comprising a syringe 1, an injection needle 2 and a piston plate-3, the lower surface of the piston plate-3 is fixedly connected with a piston rod 4 , before injection, insert the injection needle 2 into the container containing the contrast agent, and then draw a part of the contrast agent into the injection...
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