| 发明名称 |
NEEDLES AND RELATED ASSEMBLIES AND METHODS |
| 摘要 |
Needles include a cannula defining a bore within the cannula, a distal opening of the bore of the cannula, and one or more of at least one protrusion or an enlarged rounded surface on a proximal surface of the needle proximate the distal opening and at least one chamfered surface positioned proximate a tip of the cannula. Methods include forming at least one protrusion on a distal portion of a needle bordering a distal opening of the needle. |
| 申请公布号 |
US2017119974(A1) |
申请公布日期 |
2017.05.04 |
| 申请号 |
US201615249092 |
申请日期 |
2016.08.26 |
| 申请人 |
Custom Medical Applications, Inc. |
发明人 |
Racz N. Sandor |
| 分类号 |
A61M5/32 |
主分类号 |
A61M5/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An introducer needle, comprising:
a cannula defining a bore within the cannula, the bore configured to pass at least one associated medical device through the bore and into a subject; a beveled end defining a distal opening of the bore of the cannula; and at least one protrusion on a proximal surface of the beveled end proximate the distal opening. |
| 地址 |
Johnstown NY US |
