product
- DUOSAFE Technology Highlights
Comfort comes from engineering, safety begins with design
TrueCushion® and TrueLock® are two core technologies shared by the DUOSAFE series. Each product uses these two technologies in different ways to jointly achieve a more stable, comfortable and secure blood collection experience.
- DUOSAFE Lancing Device organization
Multiple guide rails help maintain a stable and vertical needle path. The segmented spring system can control the firing force, which helps to reduce the vibration and sound during puncture.
- DUOSAFE Safety Lancet Agency
The 3D three-dimensional contact surface can disperse the pressure around the blood collection site, making the fit more stable.
- DUOSAFE Lancing Device organization
The pen cover can only be loaded after it is locked. The pen cover remains locked and cannot be opened before firing to avoid contact with the needle; the one-handed needle return function allows the user to exit the blood collection needle without touching the needle.
- DUOSAFE Safety Lancet Agency
The two-stage safety lock helps prevent the device from firing before it is ready to be completed; after use, the needle will automatically retract and be permanently hidden.
- DUOSAFE Lancing Device (model LD-E1)
Gently enter the needle and exit with peace of mind
Six-stage depth
Safety switch
One-handed needle return
Standard compatible
Anti-blood stain design
Mirror pen body
Six-stage depth
Large window, digital six-segment depth adjustment, clear and easy to identify
Safety switch
Avoid accidental contact and firing; only the needle can be loaded and not returned when the pen cover is closed, and the needle can only be returned and not loaded when the pen cover is opened.
One-handed needle return
Patented one-handed pressing to return the needle, fast, simple and safe, without having to touch the needle
Standard compatible
Applicable standard blood collection needle
Anti-blood stain design
The design soothes people's feelings, softly sticks to their fingertips, and increases the design of the blood retaining wall. Blood droplets will not flow into the inside of the pen cover and cause blood stains.
Mirror pen body
Good grip, easy to clean, smooth mirror surface does not hide dirt, both function and texture
- DUOSAFE Safety Lancet (model MSL1)
Safe, from firing to discarding
3D curved decompression
Fit the blood collection site to disperse the contact pressure
Two-way limit
Lock the firing before removing the safety handle
Automatic retraction
The tip of the needle is permanently hidden after firing
Six specifications
Model number | color | specification |
|---|---|---|
MSL1-30G | Pink green | 30G |
MSL1-28G | Pink orange | 28G |
MSL1-26G | pink | 26G |
MSL1-23G | Pink blue | 23G |
MSL1-21G | Pink purple | 21G |
MSL1-18G | Goose yellow | 18G |
Specifications and downloads
Specification sheet of each model (PDF) download link



