| 发明名称 |
METHODS FOR MANUFACTURING NON-PROLAPSING CATHETERS WITH LINERLESS TUBE |
| 摘要 |
A method for manufacturing a catheter member having at least one lumen is disclosed herein. The method includes, winding a sacrificial coil over a mandrel in a first direction and winding a reinforcement coil over the sacrificial coil in a second direction. A polymer is then laminated over the sacrificial coil and the reinforcement coil. After the polymer is laminated, the mandrel is removed and the sacrificial coil is removed to thereby form the catheter member having the lumen. |
| 申请公布号 |
US2014352871(A1) |
申请公布日期 |
2014.12.04 |
| 申请号 |
US201313908498 |
申请日期 |
2013.06.03 |
| 申请人 |
Covidien LP |
发明人 |
Wang Hao;Cohen Adam |
| 分类号 |
A61M25/00 |
主分类号 |
A61M25/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for manufacturing a catheter member having a lumen, comprising the steps of:
winding a sacrificial coil over a mandrel in a first direction; winding a reinforcement coil over the sacrificial coil in a second direction; laminating a polymer over the sacrificial coil and the reinforcement coil; removing the mandrel; and removing the sacrificial coil to thereby form the catheter member having the lumen. |
| 地址 |
Mansfield MA US |
