Special Devices for Capillary Blood Collection | 合法醫療器材資訊網

Capillarypuncturesrequiredifferentdevicesthanthetypicalvenipunctureequipment.Theyincludelancets,microcontainertubes,microhematocrittubesand ...

Capillary punctures require different devices than the typical venipuncture equipment. They include lancets, microcontainer tubes, microhematocrit tubes and sealants, and warming devices. Improper use of these devices may contribute to improper specimens and pre-analytical errors.

Lancets are incision devices meant to puncture or cut the skin to obtain capillary blood. They are specifically designed to be used for finger or heel puncture. Both types of devices are required to have the OSHA safety features, which include the use of a retractable blade or needle to reduce the risk of sharps injury. Most recently, laser lancets have become available on the market for use on the fingers of adults and children five years or older. They perforate the skin with a laser instead of a sharp blade or needle. This, in turn, eliminates the risk of accidental sharps injuries.

Microcontainer tubes are...