| 发明名称 |
ELECTROSPINNING DEVICE AND METHOD FOR APPLYING POLYMER TO TISSUE |
| 摘要 |
An electrosurgical electrospinning device is presented including a reservoir having a polymer solution disposed therein, the reservoir cooperating with a dispensing apparatus configured to dispense the polymer solution from the reservoir. The electrosurgical electrospinning device further includes a plurality of nozzles connected to the reservoir, each nozzle of the plurality of nozzles including a plurality of needles and a blow-spraying mechanism for blowing gas around each nozzle of the plurality of nozzles when the polymer solution is dispensed from the plurality of needles. The gas from the blow-spraying mechanism and the polymer solution from the plurality of needles are coaxially applied directly onto tissue at voltages of less than or equal to 3 kV. |
| 申请公布号 |
US2016287227(A1) |
申请公布日期 |
2016.10.06 |
| 申请号 |
US201615072391 |
申请日期 |
2016.03.17 |
| 申请人 |
Covidien LP |
发明人 |
Zaballa Vincent;Friedrichs Daniel A. |
| 分类号 |
A61B17/00;B29C47/06;D01D5/00;B29C47/00 |
主分类号 |
A61B17/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electrosurgical electrospinning device, comprising:
a reservoir having a polymer solution disposed therein, the reservoir cooperating with a dispensing apparatus configured to dispense the polymer solution from the reservoir; a plurality of nozzles connected to the reservoir, each nozzle of the plurality of nozzles including a plurality of needles; and a blow-spraying mechanism for blowing gas around each nozzle of the plurality of nozzles when the polymer solution is dispensed from the plurality of needles; wherein the gas from the blow-spraying mechanism and the polymer solution from the plurality of needles are coaxially applied directly onto tissue at voltages of less than or equal to 3 kV. |
| 地址 |
Mansfield MA US |
