It is acknowledged that stethoscope hygiene is rather poor and cleaning compliance between patient Interactions is low (15.6%), mainly because of the impracticability of the hygiene guidelines. 1
Since most stethoscopes are often contaminated by bacteria (the presence of which is not affected by reported cleaning strategies), they are likely to be contributing to healthcare acquired infections (HCAI’s). 2
Results suggest that the contamination level of the stethoscope is substantial after a single physical examination and similar to the contamination of parts of the physician’s dominant hand. 3
Covid-19 illustrates the risk of stethoscope contamination between patients and examiners. A recent case study shows that an examiner, despite being protected by personal protective equipment (PPE), tested positive for Covid-19 after auscultating a Covid-19 positive patient. 4
1.Observation of stethoscope sanitation practices in an emergency department setting - Vasudevan R., Mojaver S., Chang K-W., Maisel A., Peacock W., Chowdhury P., Am J Infect Control 2019 Mar; 47(3): 234-237.
2.The stethoscope and healthcare-associated infection: a snake in the grass or innocent bystander? - O'Flaherty N.; J Hosp Infect. 2015 Sep; 91(1): 1-7.
3.Contamination of Stethoscopes and Physician's Hands After a Physical Examination - Longtin Y., Pittet D.; Mayo Clin Proc. 2014 Mar;89(3):291-9
4.The stethoscope: a potential vector for COVID-19? - Vasudevan R., Thani K., Maisel S., Maisel A.; Eur Heart J., 2020 Sep 21; 41(36): 3393–3395.
«It is clear that a contaminated stethoscope might pose a danger to patients and providers. This can also be a potential vector for the transmission of COVID-19» 2
Stethoglove® (Patent Pending), a single use product, avoids cross contamination from physician to patient and vice versa.
Stethoglove is made of Sonymer®, a unique thin, soft and skin-friendly material, engineered for excellent sound transmission. Sonymer® has undergone intensive acoustic evaluation together with bacterial and viral infection laboratory tests.
The Stethoglove has a specially designed ‘Smart Cuff’ to allow easy and hygienic removal. Its resealable carton can be placed at point of use.
Stethoglove is produced in clean-room conditions.
The examiner holds the stethoscope with or without a glove. The auscultating hand is slid into the Stethoglove® which is stretched tightly over the stethoscope diaphragm for optimal acoustics. The examiner then auscultates the patient as normal.