Container with plunger and locking device

• Main Author: MOSER RUDOLF
• Format: Patent
• Language: Chinese; English
• Published: 31.10.2023
• 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 invention relates to a container, in particular a syringe or cartridge, comprising a container body, a plunger with a plunger rod, and a locking device. The plunger rod is at least partially disposed within the container body. The locking device is used for locking the position of the plunger rod relative to the container body. The locking device is operable at least between a locked position and an unlocked position. The locking device comprises at least one deformable element. The deformable element is configured to exert a locking force between the plunger rod and an inner wall of the container body when the locking device is in the locked position and to release locking between the plunger rod and the inner wall of the container body when the locking device is changed from the locked position to the unlocked position and force. 本发明涉及一种容器，特别是注射器或药筒，包括容器主体、具有柱塞杆的柱塞以及锁定装置。所述柱塞杆至少部分地设置在所述容器主体内。所述锁定装置用于锁定所述柱塞杆相对于所述容器主体的位置。所述锁定装置至少能够在锁定位置与解锁位置之间操作。所述锁定装置包括至少一个可变形元件，所述可变形元件被配置成当所述锁定装置处于所述锁定位置时在所述柱塞杆与所述容器主体的内