Marrow puncture needle for children

Abstract

The invention discloses a marrow puncture needle for children, which comprises a needle body. The invention is characterized in that a puncture needle head is mounted at the front end of the needle body. A transparent siphunculus is arranged at the rear end of the puncture needle head. A handle is mounted between the puncture needle head and the transparent siphunculus. Needle cores are installed in the puncture needle head and the transparent siphunculus. A syringe interface is arranged at the rear end of the transparent siphunculus. The external diameter of the puncture needle head is 0.6mm to 0.8mm. The transparent siphunculus is flexible siphunculus or silicone tube. The invention is easy to put force at the time of using, and is capable of implementing marrow puncture quickly, increasing the success rate effectively, and relieving the pain of patients. Meanwhile, the invention is convenient to observe health situation for doctors, and thus the variance extracted of marrow is controlled.

Description

technical field [0001] The invention relates to a child bone marrow puncture needle. Background technique [0002] In the current medical equipment, there is no special bone marrow puncture needle for children. When performing bone marrow puncture on children, adult bone marrow puncture needles are used. However, due to the thick needles of adult bone marrow puncture needles, children are seriously injured and unbearable for children. , increased the mental distress of children and their parents, and no blood return was observed during the operation, the amount of bone marrow extracted was difficult to control, which brought inconvenience to the doctor's operation, and because the existing children's bone marrow puncture needle had no handle, hand Very inconvenient, also brought inconvenience to actual operation. Contents of the invention [0003] In order to solve the above-mentioned existing shortcomings, the main purpose of the present invention is to provide a pract...

AI Technical Summary

Problems solved by technology

[0002] In the current medical equipment, there is no special bone marrow puncture needle for children. When performing bone marrow puncture on children, adult bone marrow puncture needles are used. However, due to the thick needles of adult bone marrow puncture needles, children are seriously injured and unbearable for children. , increased the mental distress of children and their parents, and no blood return was observed during the operation, the amount of bone marrow extracted was difficult to control, which brought inconvenience to the doctor's operation, and because the existing children's bone marrow puncture needle had no handle, hand It is very inconvenient, and it also brings inconvenience to the actual operation

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