René Laënnec | Biography & Facts | Britannica
René Laënnec (born February 17, 1781, Quimper, Brittany, France—died August 13, 1826, Kerlouanec) was a French physician who invented the stethoscope and perfected the art of auditory examination of the chest cavity. When Laënnec was five years old, his mother, Michelle Félicité Guesdon, died from tuberculosis, leaving Laënnec and his ...
René Laennec and the Invention of the Stethoscope - ThoughtCo
2019年3月11日 · The stethoscope was invented in 1816 by the French physician René Théophile Hyacinthe Laënnec (1781-1826) at the Necker-Enfants Malades Hospital in Paris. The doctor was treating a female patient and was embarrassed to use the traditional method of Immediate Auscultation, which involved the doctor pressing his ear to the patient's chest.
Stethoscope - Wikipedia
The stethoscope was invented in France in 1816 by René Laennec at the Necker-Enfants Malades Hospital in Paris. [1] [2] [3] It consisted of a wooden tube and was monaural. Laennec invented the stethoscope because he was not comfortable placing his ear directly onto a woman's chest in order to listen to her heart.
René Laennec - Wikipedia
René-Théophile-Hyacinthe Laennec[a] (French: [laɛnɛk]; 17 February 1781 – 13 August 1826) was a French physician and musician. His skill at carving his own wooden flutes led him to invent the stethoscope in 1816, while working at the Hôpital Necker. [1] . He pioneered its use in diagnosing various chest conditions.
Rene Theophile Hyacinthe Laënnec (1781–1826): The Man …
Rene Theophile Hyacinthe Laënnec (1781–1826) was a French physician who, in 1816, invented the stethoscope. Using this new instrument, he investigated the sounds made by the heart and lungs and determined that his diagnoses were supported by the ...
1816-1882: Early Stethoscope - EMS Museum
The stethoscope was invented in 1816 when a young French physician named René Théophile-Hyacinthe Laennec was examining a 40 year old female patient named Marie-Melanie Basset who had shortness of breath.
Medicine in philately: Rene T. H. Laënnec, the father of stethoscope
The first stethoscope was invented in 1816 by a young French physician named Rene Théophile-Hyacinthe Laënnec (1). Early years. René-Théophile-Hyacinthe Laënnec (1781–1826) was born in Quimper, Brittany. He studied medicine in Paris under several famous physicians, including Dupuytren and Jean-Nicolas Corvisart-Desmarets.
Rene Laennec - Lemelson
American doctor George Cammann invented the binaural stethoscope, which had two earpieces, in 1852. Meanwhile, Laennec embarked on a massive research project, categorizing unhealthy sounds made by the human heart and, by conducting …
Rene Laennec - Encyclopedia.com
Rene-Theophile-Hyacinthe Laennec (1781-1826), the French physician hailed as the father of thoracic medicine, forever transformed the diagnosis of chest disease through his invention of the stethoscope. His creative genius and tireless dedication to medicine have resulted in much of our modern day understanding of pathology.
Stethoscope | Medical Diagnosis, Cardiology & Acoustics
2024年10月16日 · stethoscope, medical instrument used in listening to sounds produced within the body, chiefly in the heart or lungs. It was invented by the French physician R.T.H. Laënnec, who in 1819 described the use of a perforated wooden cylinder to transmit sounds from the patient’s chest (Greek: stēthos) to the physician’s ear.
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