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Sketch depicting a chest drainage in course. Chest drains are surgical drains placed within the pleural space to facilitate removal of unwanted substances (air, blood, fluid, etc.) in order to preserve respiratory functions and hemodynamic stability.
The length of tube that has side holes is the effective drainage length (EDL). In chest tubes designed for pediatric heart surgery, the EDL is shorter, generally by only having 4 side holes. [17] Channel style chest drains, also called Blake drains, are so-called silastic drains made of silicone and feature open flutes that reside inside the ...
One way valve for chest drains from www.freepatentsonline.com; Illustration of Heimlich flutter valve from Netter Medical Illustrations (the blue tubular valve) Heimlich Valve as part of a pneumothorax kit Archived 2022-10-02 at the Wayback Machine from Emergency Medical Products; Use of Heimlich Valve from www.freepatentsonline.com
This can happen within the heart (intracardiac) where it drains into the coronary sinus or right atrium, or below it (infracardiac) where it drains into the liver at the portal or hepatic vein. The anomalous connection causes low blood oxygenation and limitation of venous return to the heart.
Bronchial veins drain venous blood from the large main bronchi into the azygous vein, and ultimately the right atrium. Venous blood from the bronchi inside the lungs drains into the pulmonary veins and empties into the left atrium; since this blood never went through a capillary bed it was never oxygenated and so provides a small amount of ...
Jackson-Pratt Drain Trans man with two Jackson-Pratt drains after keyhole mastectomy. A Jackson-Pratt drain (also called a JP drain) is a closed-suction medical device that is commonly used as a post-operative drain for collecting bodily fluids from surgical sites. The device consists of an internal drain connected to a grenade-shaped bulb or ...
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There are four main pulmonary veins, two from each lung – an inferior and a superior main vein, emerging from each hilum.The main pulmonary veins receive blood from three or four feeding veins in each lung, and drain into the left atrium.