Double-end cotton swab pre-filled with liquid

• Main Authors: CHEN PING, QU SHAOHONG, DONG PEIFANG, QIAO DANNI, CHEN HUILIAN, LU SHUIHUA
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2024
• Subjects: BANDAGES, DRESSINGS OR ABSORBENT PADS; 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; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PROSTHESES; TREATMENT OR PROTECTION OF EYES OR EARS

The utility model relates to a double-end cotton swab pre-filled with liquid, which comprises a cotton swab rod and cotton swab heads, a liquid storage cavity is arranged in the cotton swab rod, a middle partition plate is arranged in the liquid storage cavity, the middle partition plate divides a liquid outlet cavity into two sub-cavities distributed along the length direction of the cotton swab rod, the sub-cavities are filled with liquid medicine, a plurality of permeation holes are arranged at two ends of the cotton swab rod, and the cotton swab heads are arranged in the liquid storage cavity. The penetrating holes located in one end of the cotton swab bar are communicated with one branch cavity, the penetrating holes located in the other end of the cotton swab bar are communicated with the other branch cavity, the cotton swab heads are arranged at the two ends of the cotton swab bar, and a breaking guide ring groove extending in the circumferential direction of the cotton swab bar is formed in the periph