| 发明名称 |
CATHETER WITH HELICAL DRIVE SHAFT AND METHODS OF MANUFACTURE |
| 摘要 |
Drive shafts having helical blades and methods of making are disclosed. In one method a helical auger blade is formed by twisting or sculpting a heated polymer tube which has been placed over a cylindrical drive shaft. In another method a drive shaft is placed within a helical winding and heat is applied to melt polymer which has been coated over one or both of the drive shaft and helical winding.
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| 申请公布号 |
US2013220524(A1) |
申请公布日期 |
2013.08.29 |
| 申请号 |
US201213599526 |
申请日期 |
2012.08.30 |
| 申请人 |
ZERONI JENNY;SILLS CORY DAVID;SCHUMAN VICTORIA;KNUTSON MARC D.;LADD BRYAN MATTHEW;FRULAND BENJAMIN ROBERT;SCHNEIDER LUCAS;RICE ALEXANDER J.;TYCO HEALTHCARE GROUP LP |
发明人 |
ZERONI JENNY;SILLS CORY DAVID;SCHUMAN VICTORIA;KNUTSON MARC D.;LADD BRYAN MATTHEW;FRULAND BENJAMIN ROBERT;SCHNEIDER LUCAS;RICE ALEXANDER J. |
| 分类号 |
A61M25/00 |
主分类号 |
A61M25/00 |
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