The Pravaz syringe is often spelled with the French pronunciation of "Pravaz" as [pʁavaz], instead of using an anglicized version. The French pronunciation includes the guttural r sound and a vowel sound that is different from the English pronunciation of a. The word is sometimes pronounced with the stress on the second syllable, which is also influenced by the French language. The phonetic transcription of the word in the International Phonetic Alphabet is [pʁavaz sɛʁɛ̃ʒ].
A Pravaz syringe, also known as a hypodermic syringe or an injection syringe, is a medical device primarily used for the injection of medications, vaccines, or fluids into the body, particularly subcutaneously, intramuscularly, or intravenously. The Pravaz syringe was invented and named after the French physician Charles Gabriel Pravaz in the mid-19th century.
This syringe consists of a hollow cylindrical barrel, typically made of durable plastic or glass, which is attached to a narrow, hollow needle at one end. The barrel is graduated with markings, allowing for accurate measurement of the fluid or medication to be injected. It also features a plunger at the opposite end, which is used to draw and push the fluid into the body.
The needle of the Pravaz syringe is sharp and specifically designed for delivering substances into the body's tissues or bloodstream. It can be of varying lengths and gauges, depending on the specific use. The needle is removable and can be substituted according to the required injection technique or site.
Pravaz syringes are widely used in medical settings such as hospitals, clinics, and doctor's offices. They play a crucial role in administering various treatments, medications, and vaccines to patients. They are known for their precise dosing capabilities, ensuring accurate and controlled drug delivery. Furthermore, they are designed for single-use, reducing the risk of cross-contamination and infection transmission.
In conclusion, a Pravaz syringe is a versatile medical tool used for the safe and efficient delivery of fluids and medications into the body's tissues or bloodstream under the guidance of healthcare professionals.
Hypodermic syringe.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "Pravaz syringe" is derived from the name of its inventor, Charles Gabriel Pravaz. Pravaz was a French physician who lived in the 19th century. He invented the syringe in collaboration with his colleague, Alexander Wood, a Scottish physician. The syringe was designed for administering medicines directly into veins or other tissues. Due to its practicality and usefulness, the syringe came to be known as the Pravaz syringe, named after its inventor.