| 发明名称 |
DEVICE FOR SUSTAINED RELEASE OF LIQUID, ENDOSCOPE HAVING THE SAME, AND INSTRUMENT FOR ENDOSCOPIC SURGERY HAVING THE SAME |
| 摘要 |
An device for sustained release of liquid according to the present invention includes: an outer pouch-shaped elastic member 2; an inner pouch-shaped elastic member placed inside the outer pouch-shaped elastic member and capable of being inflated; a liquid-holding section 3 holding liquid between the inner pouch-shaped elastic member and the outer pouch-shaped elastic member; and minute holes provided for the outer pouch-shaped elastic member, the diameter of the minute holes being changed by inflation and deflation. |
| 申请公布号 |
US2015352337(A1) |
申请公布日期 |
2015.12.10 |
| 申请号 |
US201514828740 |
申请日期 |
2015.08.18 |
| 申请人 |
OLYMPUS CORPORATION |
发明人 |
IGA Yasunobu;TANIKAWA Yohei;TAKIMOTO Shinichi |
| 分类号 |
A61M25/10;A61B1/00;A61B17/00;A61M29/02;A61B1/015 |
主分类号 |
A61M25/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A device for sustained release of liquid comprising
an outer pouch-shaped elastic member, an inner pouch-shaped elastic member placed inside the outer pouch-shaped elastic member and capable of being inflated, a liquid-holding section holding liquid between the inner pouch-shaped elastic member and the outer pouch-shaped elastic member, minute holes provided for the outer pouch-shaped elastic member, diameters of the minute holes being changed by inflation and deflation, and a liquid-infusing section capable of infusing liquid into the liquid-holding section between the inner pouch-shaped elastic member and the outer pouch-shaped elastic member, the group of the minute holes being provided for only a partial area of the outer pouch-shaped elastic member. |
| 地址 |
Tokyo JP |
