Yasee negative pressure blood collection lancing device——light pain and big reveal, from painless principle to precautions you want here! Today, around the main doubts of everyone, from the principle of Yasee negative pressure blood collection lancing device does not hurt, matters needing attention, etc. to a six-question six-answer big reveal! Why don’t you see if there’s an answer you’re looking for?

Q1: What is the working principle of YASEE negative pressure blood collection lancing device? Why is it painless?

A: YASEE negative pressure blood collection lancing device adopts vacuum negative pressure technology to absorb and stabilize the skin at the blood collection site, and the needle can be inserted vertically into the skin to avoid pain caused by hand shaking or deviation. At the same time, the needle is quickly inserted into the skin using the ejection technology to prevent the dull pain caused by the needle being too slow and slowly inserted into the skin. Moreover, the adjustment of 12 levels is achieved, and the depth of each level is only reduced by 0.083mm, which can be switched according to different skin types to suit their own needle depth, avoid inserting into the network layer densely covered with pain nerves, and complete blood collection in the comfort zone, so as to reduce pain.

Q2: What are the advantages of Yasee negative pressure blood collection lancing device compared with traditional blood collection pen?

A: The traditional blood collection lancing device uses mechanical thrusting needle. The needle is deep and the pain is strong, which causes great psychological pressure to the sugar friends who need needles every day. The Yasee negative pressure blood collection pen can effectively light pain and reduce the psychological pressure of sugar friends through negative pressure adsorption, ejection technology and 12 gear adjustment

Q3: Why is the negative pressure blood collection pen needle very deep and painful?

A: 1, the needle is not stable, not correct. When loading the needle, it is necessary to push the rod before loading the needle, so as to ensure that the blood collection needle is installed correctly and does not shake. If the blood collection needle is not installed steadily and correctly, it will shake during blood collection, or cause the needle to bend, resulting in deflection, resulting in large wound area and pain.

2, did not choose the right gear. In order to apply to different groups of people, the blood collection pen adopts 12 gear adjustment, each gear down depth 0.083mm. For the first time, you can start from the smallest gear and gradually increase it to the appropriate gear according to your comfort level.

3, the pressure is too large. When the front silicone pad presses the finger, it only needs to be gently attached to the skin. The more stable the pressure, the more accurate the needle depth will be, and the better the blood collection experience! If the pressure is too strong, it will lead to slight deformation of the silicone pad and deepen the acupuncture depth, and the pain of blood collection.

Q4: Why is the negative pressure blood pen no longer negative pressure?

A: 1, The vacuum hood is not tightened. When the vacuum cover is put back in, it needs to be rotated off, and ensure that it is installed to the bottom. If there is a gap in the vacuum hood, the negative pressure environment cannot be formed inside the hood.

2, Trigger key falls off. If the trigger key falls off, it will cause the push rod of the blood collection pen to fail to successfully gear up, so it is necessary to ensure that the silicone pad is well covered on the pen rod.

3, silicone pad leakage. In order to ensure the vacuum environment, the silicone pad should be completely covered on the finger, otherwise it may lead to negative pressure failure, check the silicone pad in time, and replace it in time if it is damaged.

Q5: Why does blood spill out directly after blood collection?

A: Many beginners move the blood pen directly after flicking the needle, which may cause blood spatter and lead to blood contamination. The correct approach is to wait 1-2 seconds after flicking the needle, then release the trigger key, and gently move the mining blood lancing device after deflating.

Q6: What should I do if the silicone cover at the front of the vacuum hood is lost?

A: The silicone cover is a consumable material. In addition to the silicone pad that comes with the device body, each of our blood collection lancing device is equipped with three different thickness silicone pads. The gray silicone pad is the thinnest, suitable for people with hard and thick skin or calluses on fingers. The light blue silicone pad is of moderate thickness and suitable for most people. The dark blue silicone pad is the thickest, suitable for people with delicate skin and thin skin. You can choose your own silicone pad according to the actual situation of your skin. In the case of multiple users, one person with a silicone pad can be used to use the blood collection pen to avoid blood contamination during the blood collection.