2015年7月27日星期一

How to choose a good LED medical pen light for doctors and nurses?

In Last post, we have discussed and shared the reasons of doctors and nurses using LED pen light.Now,we will see how to choose a good medical pen light.
1) Small,light and sturdy
 As an Led pen light is usually used as an auxiliary lighting, where main lights  are not able to be used.In that case, Doctors usually need to hand the medical pen light.Thus ,it has to be small in size and light in weight. Also as doctors may use them frequently and sometimes need to do swinging test.Therefore, the Led pen light has to be sturdy and easy clipping in pocket from falling off.

2) Bright enough but no harm
An Led pen light has to be bright enough because sometimes you need to enough illumination for checking and test. While it should not be so high bright like our 1000 lumen led flashlight or 3000 lumen led flashlight.Around 100 lumen will be enough. Also it should not be harmful. Hence,The CRI of a medical pen light will be warm white.High power flashlight will cause temporarily or permanent blind.
3) easily powered and operated
An Led pen light shall use commonly found batteries like AAA or AA.Also,it has to be easily operated. Low to high or low-middle-high is enough. No need for strobe,SOS,etc.A click switch will be perfect design for a medical pen light.
Besides,if possible please select LED Pen light with an orange peel reflector as it will disperse light by somewhat to protect your eyes better. 
Now,you may ask
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