Anti-infection puncture sampling device for patients in hepatopathy department

• Main Authors: HU TINGTING, XU CHUANQIN
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2022
• Subjects: CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DIAGNOSIS; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; SURGERY

The anti-infection puncture sampling device comprises a glass tube, a bottom plate fixedly arranged on the inner side wall of the glass tube and a top plate arranged at one end of the glass tube, and a first limiting ring and a second limiting ring are fixedly arranged in the glass tube; a glass tube is arranged in the top plate, a moving piston used for pressing disinfection alcohol is arranged in the glass tube, a vertical tube is arranged on the bottom plate in a penetrating mode, an outer needle tube is arranged in the vertical tube in a sliding mode, an inner needle tube is arranged in the outer needle tube in a sliding mode, a rubber tube is connected between the inner needle tube and the top plate, and an electric liquid suction valve is arranged in the rubber tube. The movable piston is arranged on the vertical pipe in a sleeving mode and slides, so that it can be guaranteed that the movable piston slides up and down in the glass pipe, the sliding movable piston can be effectively limited, and it is p