Syringe
US10272212B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2017 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Dec 15, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/312
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A syringe includes a syringe outer tube including: a tubular-shaped outer tube main body, a reduced diameter section projecting from a distal end of the outer tube main body, and having a distal end opening that is configured to discharge the liquid from the outer tube main body through the reduced diameter section, and a lock adapter concentrically disposed at an outer circumferential portion of the reduced diameter section and configured to be fixed to a mating member; and a cap mounted on the syringe outer tube and including: a cap main body sealing the reduced diameter section in a liquid-tight manner, the cap main body comprising: a base portion including an opening, and a projection projecting into the opening, and a sealing member disposed in the opening, wherein the projection of the base portion contacts a distal end surface of the sealing member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.