Transfusion device

• Main Author: HAIYU MO
• Format: Patent
• Language: English
• Published: 07.11.2007
• 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 utility model discloses an infusion set, of which the main body is a filter tube (2) and an air bottle (1). The filter tube is connected with a liquid bottle (4) and a syring needle (3). The compressed air is stored in the air bottle (1). The top of the filter tube (2) is provided with an exhaust chamber (7), of which the top is provided with an exhaust port (71). A plurality of air holes (73), connected with the inner cavity of the filter tube (2), are positioned on the bottom of the exhaust chamber (7). A floating ball (72), in correspondent with the exhaust port (71), is positioned in the exhaust chamber (7). All levels of the umbrella shaped air filtering caps (8) with an air filtering hole (81) are positioned on the inner cavity of the filter tube (2). The center of the air filtering cap (8) in each class is provided with an air guiding channel (82), which is communicated with the exhaust chamber (7). The transfusion dynamic force of the utility model of the infusion set is provided by the compressed air. Without hanging the infusion bottle, the usage is more convenient. The utility model is more particularly used under such severe conditions as battleground salvage, exquisite bumping and shacking, etc.