发明名称 |
A METHOD OF MAKING AN IMPROVED BALLOON CUFF TRACHEOSTOMY TUBE. |
摘要 |
<p>There is provided a method of making a balloon having a differential thickness. The method uses a raw tube composed of a thermoplastic polymer which is placed in an asymmetrical mold. The tube is preheated in the mold to a temperature sufficient to soften the material of the tube and inflated with a gas to generally uniformly stretch the material of the tube while allowing the tube to retract lengthwise, thus forming a balloon. The resulting completed balloon has a differential wall thickness wherein the upper region has a thickness of from about 15 to about 30 micrometers and the lower region has a thickness of from about 5 to about 15 micrometers.</p> |
申请公布号 |
MX2010002354(A) |
申请公布日期 |
2010.05.03 |
申请号 |
MX20100002354 |
申请日期 |
2008.09.16 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
SCOTT M. TEIXEIRA;MICHAEL SLEVA;JAMES SCHUMACHER;MIKE KENOWSKI |
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