References

Gerkin A, Cavanagh S, Winner HI. Infection hazard from Stethoscopes in hospital. Lancet 1972;1:1214
Breathnach AS, Jenkins DR, Pedler SJ. Stethoscopes as possible vectors of infection by staphylococci. BMJ. 1992;305:1573-4
Smith MA, Mathewson JJ, Ulert IA, Scerpella EG, Ericsson CD. Contaminated stethoscopes revisited. Arch Intern Med. 1996;156:82-4
Vanchieri C. Contaminated stethoscopes are common in an era of antibiotic resistance. Ann Intern Med 1996 Jul 15;125(2):I54
Marinella MA, Pierson C, Chenoweth C. The stethoscope. A potential source of nosocomial infection? Arch Intern Med 1997 Apr 14;157(7):786-90
Brook I. Bacterial flora of stethoscopes? earpieces and otitis externa. Annals of Otology, Rhinology; Laryngology. 1997; 106:751-2
Varghese D, Patel H. Hand washing. Stethoscopes and white coats are sources of nosocomial infection. BMJ 1999 Aug 21;319(7208):519
Perry, N. (1995);Scuzzy scopes: have you cleaned your stethoscope lately? Emergency Medical Services 24(8)
Saloojee, H., A. Steenhoff, et al. (2001);The health professional's role in preventing nosocomial infections Package sterilization; wrapper thickness; random unannounced survey policy; restraints; tourniquets. Postgraduate Medical Journal 77(903): 16-19.
Our goal is to prevent contaminated stethoscopes. To achieve this goal, we take preventatives steps during manufacturing of each disposable acoustic diaphragm (or LubDub) to avoid contamination.

Each LubDub is exposed to ultra violet light throughout the duration of manufacturing process in an environment where the temperature is kept at a constant 170 degrees Fahrenheit. The disposable acoustic diaphragms are coated with a very weak adhesive. By using a weak adhesive, we are able to ensure that the LubDubs can be easily removed to enable the application of a new LubDub.
Proper LubDubs Application

Copyright © 2007 Lubdubs Corporation. All Rights Reserved.
US Patent # 6019186