Venous puncture device
A technique of venipuncture and puncture needle, applied in the field of puncture, can solve the problem of low puncture success rate and achieve the effect of improving the puncture success rate
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[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0028] An embodiment of the present invention proposes a venipuncture device, including: a puncture needle, a bracket, an infrared module, and a puncture module; the bracket is used to carry a puncture needle; The distance of the blood vessel and the orientation of the venous vessel relative to the puncture needle; the puncture module is used to guide the puncture needle into the corresponding venous vessel according to the measured distance and orientation.
[0029] Regarding the bracket and the carrying structure, two specific embodiments are provided below.
[0030] In one of the specific embod...
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Abstract
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