![18th century surgeon Jean Louis Petit's screw tourniquet for compressing blood vessels: tourniquet device 1, double band to adjust the tourniquet 2, compress in chamois leather 3 and ball bearing 4. Copperplate 18th century surgeon Jean Louis Petit's screw tourniquet for compressing blood vessels: tourniquet device 1, double band to adjust the tourniquet 2, compress in chamois leather 3 and ball bearing 4. Copperplate](https://l450v.alamy.com/450v/p9h9ed/18th-century-surgeon-performing-a-trepanning-operation-on-a-mans-head-with-various-surgical-equipment-jean-louis-petits-lever-2-trestle-3-valets-pincers-4-cauterizers-5-8-round-plaque-9-triangular-plaque-10-and-handle-to-mount-cauterizer-11-copperplate-engraving-by-robert-benard-from-denis-diderots-encyclopedia-pellet-geneva-1779-p9h9ed.jpg)
18th century surgeon Jean Louis Petit's screw tourniquet for compressing blood vessels: tourniquet device 1, double band to adjust the tourniquet 2, compress in chamois leather 3 and ball bearing 4. Copperplate
![High-wire artist Philippe Petit walks a tight rope between the Twin Towers in 1974. Photo by Jean-Louis Blondeau [534x800] : r/HistoryPorn High-wire artist Philippe Petit walks a tight rope between the Twin Towers in 1974. Photo by Jean-Louis Blondeau [534x800] : r/HistoryPorn](https://i.redd.it/x5nhd2btjnb51.jpg)
High-wire artist Philippe Petit walks a tight rope between the Twin Towers in 1974. Photo by Jean-Louis Blondeau [534x800] : r/HistoryPorn
![Jean-Louis Petit, chef d'orchestre et compositeur - Picture of Orchestre Jean-Louis Petit, Paris - Tripadvisor Jean-Louis Petit, chef d'orchestre et compositeur - Picture of Orchestre Jean-Louis Petit, Paris - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/15/a1/7a/b3/jean-louis-petit-chef.jpg)
Jean-Louis Petit, chef d'orchestre et compositeur - Picture of Orchestre Jean-Louis Petit, Paris - Tripadvisor
![The Old Operating Theatre Museum & Herb Garret on X: "The humble tourniquet. A #toolsofthetrade workhorse and worthy of a spotlight! This one from our collection is a 19th-century Petit-type tourniquet with The Old Operating Theatre Museum & Herb Garret on X: "The humble tourniquet. A #toolsofthetrade workhorse and worthy of a spotlight! This one from our collection is a 19th-century Petit-type tourniquet with](https://pbs.twimg.com/media/FSjJHHnXEAEyTZj.jpg)
The Old Operating Theatre Museum & Herb Garret on X: "The humble tourniquet. A #toolsofthetrade workhorse and worthy of a spotlight! This one from our collection is a 19th-century Petit-type tourniquet with
![Amazon.com: Oeuvres complètes de J.L. Petit: Maladies des os, maladies chirurgicales (French Edition): 9780274583713: 1674-1750, Petit Jean-Louis: Books Amazon.com: Oeuvres complètes de J.L. Petit: Maladies des os, maladies chirurgicales (French Edition): 9780274583713: 1674-1750, Petit Jean-Louis: Books](https://m.media-amazon.com/images/I/51uyxd098WL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Oeuvres complètes de J.L. Petit: Maladies des os, maladies chirurgicales (French Edition): 9780274583713: 1674-1750, Petit Jean-Louis: Books
![Jean-Louis Petit (1674-1750). French surgeon, director of Royal Academy... | Download Scientific Diagram Jean-Louis Petit (1674-1750). French surgeon, director of Royal Academy... | Download Scientific Diagram](https://www.researchgate.net/publication/44641903/figure/fig3/AS:601643640954884@1520454430820/Jean-Louis-Petit-1674-1750-French-surgeon-director-of-Royal-Academy-of-Surgery.png)