Portable handheld electric sputum aspirator

• Main Authors: MA LI, DENG HUI, YANG XIONGTAO, WANG XUEYING, TIAN CHANGYING, CAO GUO, LIAO XIUTING, ZOU PING, LI XUELIAN, XIANG HONGQING, TANG MUCUI, WEN LILI, ZHANG YUNXIA
• Format: Patent
• Language: Chinese; English
• Published: 26.01.2021
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The invention discloses a portable handheld electric sputum aspirator which comprises a sputum aspirator body, an aspirator used for aspirating sputum is arranged in the sputum aspirator body, the sputum aspirator body is made of plastic, and is 20cm in length, 8cm in width and 15cm in height, and the total weight of the sputum aspirator body is less than 1 kg. The sputum aspirator body is arranged in an L-like shape, a handle is fixedly connected to the side of the short edge of the sputum aspirator body, the handle is arranged in an arc shape. A power switch capable of controlling on-off ofthe sputum aspirator is installed on the outer wall of the handle. According to the invention, the negative pressure can be adjusted at any time by arranging the negative pressure increasing and decreasing buttons, so that the negative pressure in the sputum aspirator body is suitable for patients of different ages, the situation that an existing sputum aspirator cannot meet the strict requirements of different ages and i