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Evacuated tube
list of whats on a evacuated tube collection device
Question | Answer |
---|---|
Point | Allows for smooth puncture skin |
Lumen | Allows blood to flow into device |
Distal needle | length of needle to penetrate vein 1-1/2 long 21-22 gauge |
Hilt | Hold the shaft |
Hub | attaches needle to vacuum container |
plastic safety holder | allows for holding device |
rubber sample sleeve | prevents blood from dripping and pathogens from entering the system |
Proximal needle | penetrate vacuum tube |
safety needle cap | covers the needle after use to prevent accidental sticks |
Flange | allows back pressure during tube insertion |