Marrow puncture needle for children
A technique for bone marrow puncture and puncture needle, which is applied to the field of bone marrow puncture needles for children, can solve the problems of inconvenient operation, inconvenient hand-holding, and thick needles for doctors, and achieves the effect of improving the success rate of puncture, facilitating blood return, and rapid bone puncture.
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[0013] In order to further illustrate the present invention, further describe below in conjunction with accompanying drawing:
[0014] Such as figure 1 As shown, a children's bone marrow puncture needle of the present invention includes a needle body 1, a puncture needle 2 is arranged at the front end of the needle body 1, a transparent through tube 3 is arranged at the tail end of the puncture needle 2, and a handle is arranged between the puncture needle 2 and the transparent through tube 3 4. The puncture needle 2 and the transparent tube 3 are provided with a needle core 5 , and the tail end of the transparent tube 3 is provided with a syringe interface 6 . The outer diameter of the puncture needle 2 is 0.6 mm to 0.8 mm. The transparent through-pipe 3 is a flexible through-pipe or a silicone tube.
[0015] The children's bone marrow puncture needle of the present invention is more convenient to use force during operation, can quickly implement bone puncture, ca...
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