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PPE / Face Shields

We admire, and appreciate, those who have been serving on the frontlines since the onset of COVID-19! We have reallocated, and repurposed, our equipment and focus to aid in protecting you.

Beyond on our healthcare workers and first responders, there is a call for PPE for those of us returning to more “normal” activities such as office days and community interaction. We want to aid in offering you yet another line of defense against potential infection.

Fire in Shields
EMT-in-shields
police-in-shields
Dentist in Shield

Shield Frame – robust thermoplastic nylon 12 with biocompatibility certifications – meets USP Class I-VI and US FDA guidance for Intact Skin Surface Devices. (MJF Nylon 12 material cert)

Transparent Shield – PET (no anti-fog or protective film included).

 

Please fill out the form below to place an order. You will receive an invoice once the order is confirmed. Thank you!

  • Frame+Shield: $8.00
    (orders of 100 or more will have price of $7.00 each)
  • Extra Shields $0.50
  • Enter quantity. Available in multiples of 10.
  • Enter quantity. Available in multiples of 50.
  • This field is for validation purposes and should be left unchanged.
  • Note that Frame and Shield may be disinfected for repeated use.
  • Frame constructed from nylon with biocompatibility certification – meets USP Class I-VI and US FDA guidance for intact skin surface devices.
  • LMC will provide an official quote back to you, to which you may provide a Purchase Order to place your actual order.
 

Healthcare workers are exposed to potentially infectious airborne particles while providing routine care to coughing patients. However, much is not understood about the behavior of these aerosols and the risks they pose. We used a coughing patient simulator and a breathing worker simulator to investigate the exposure of healthcare workers to cough aerosol droplets, and to examine the efficacy of face shields in reducing this exposure. Our results showed that 0.9% of the initial burst of aerosol from a cough can be inhaled by a worker 46 cm (18 inches) from the patient. During testing of an influenza-laden cough aerosol with a volume median diameter (VMD) of 8.5 mum, wearing a face shield reduced the inhalational exposure of the worker by 96% in the period immediately after a cough.

The face shield also reduced the surface contamination of a respirator by 97%. When a smaller cough aerosol was used (VMD = 3.4 mum), the face shield was less effective, blocking only 68% of the cough and 76% of the surface contamination. In the period from 1 to 30 minutes after a cough, during which the aerosol had dispersed throughout the room and larger particles had settled, the face shield reduced aerosol inhalation by only 23%. Increasing the distance between the patient and worker to 183 cm (72 inches) reduced the exposure to influenza that occurred immediately after a cough by 92%.

Our results show that healthcare workers can inhale infectious airborne particles while treating a coughing patient. Face shields can substantially reduce the short-term exposure of healthcare workers to large infectious aerosol particles, but smaller particles can remain airborne longer and flow around the face shield more easily to be inhaled. Thus, face shields provide a useful adjunct to respiratory protection for workers caring for patients with respiratory infections. However, they cannot be used as a substitute for respiratory protection when it is needed.

Reference: CDC