It is an auxiliary tool for blood collection, and lancing device requires an additional lancet to use. Generally, the lancing device has a scale, which can adjust the depth and size of the blood collection wound.
It needs to be used with a lancing device. It needs to turn on the needle cap and put it on the lancing device when used.
It can be used independently without a lancing device. The overall design includes a spring and lancet, which is much smaller than a lancing device and is easy to carry. The spring force is fixed due to the compact design, therefore the depth and size of the blood collection wound cannot be adjusted. In addition, the spring will fail after being ejected to ensure only one-time use due to safety and hygiene requirements, and the cost of a single blood collection of this product will be high.
The above is the introduction of various blood collection equipment lancets. You can choose the type of product you like according to your usage habits, environment and cost.
