Device for injecting all antimitotic, antibiotic products or blood platelets during their slow intravenous administration

摘要

The invention concerns a device for injecting entirely products which, when they stagnate in the tubing are often thrown away therewith, thereby causing the patient to be insufficiently treated and environmental risks. The device consists of: a fixed three-way valve (3) enabling the rinsing syringe (13) to be permanently screwed (5); a tapered base (12) on the lower part of the air chamber (7), whereon a plastic ball (10) is urged to seal the discharge tubing (9). Said ball (10) is guided by a small perforated tube (11), which is itself soldered on the tapered base (12). The inventive device is particularly designed for all slow intravenous chemotherapy perfusions (IVL): antimitotic for the treatment of cancers, but also antibiotic, anaesthetic and valuable blood products such as blood platelets. By extension, it is also useful for similar veterinary products.