公开(公告)号：US20240226444A1

公开(公告)日：2024-07-11

申请号：US18559219

申请日：2022-05-05

申请人： Covidien LP

发明人： Christian Lars Halvorsen

IPC分类号： A61M5/315 ,  A61M5/31

CPC分类号： A61M5/31526 ,  A61M5/3135 ,  A61M5/31505 ,  A61M5/31571 ,  A61M5/31573 ,  A61M5/31595 ,  A61M2005/3101 ,  A61M2005/3104 ,  A61M2005/3121 ,  A61M2005/3142 ,  A61M2005/31508 ,  A61M2202/0007

摘要： A medical syringe includes a ratchet for use during dispensing. The medical syringe, by virtue of the ratchet, enables repeated dispensing of a fixed amount of a relatively high-viscosity fluid to a target site within a patient. The medical syringe may be pre-filled with fluid and the fluid maybe sealed within the medical syringe. Accordingly, the medical syringe is configured to resist leaks and/or breaches that may occur as a result of manufacturing, sterilization, shipping, and/or storage.