A liquid-medicine injection port device includes: a liquid-medicine inlet which is formed at its upper end; a liquid-medicine outlet which is formed at its lower end which is connectable to a liquid-medicine container; a liquid passageway which connects the liquid-medicine inlet and the liquid-medicine...http://www.google.es/patents/US7322969?utm_source=gb-gplus-sharePatente US7322969 - Liquid-medicine injection port device, and liquid-medicine container provided with the same
Liquid-medicine injection port device, and liquid-medicine container ...
