Top > Search of International Patents > GAS-BUBBLE SPRAY MEMBER, GAS-LIQUID SPRAY MEMBER, LOCAL ABLATION DEVICE, AND LOCAL INJECTION DEVICE

GAS-BUBBLE SPRAY MEMBER, GAS-LIQUID SPRAY MEMBER, LOCAL ABLATION DEVICE, AND LOCAL INJECTION DEVICE

Foreign code F170008967
File No. K10202WO
Posted date Mar 13, 2017
Country WIPO
International application number 2015JP080998
International publication number WO 2016072408
Date of international filing Nov 4, 2015
Date of international publication May 12, 2016
Priority data
  • P2014-226699 (Nov 7, 2014) JP
Title GAS-BUBBLE SPRAY MEMBER, GAS-LIQUID SPRAY MEMBER, LOCAL ABLATION DEVICE, AND LOCAL INJECTION DEVICE
Abstract Provided is a gas-bubble spray member, the tip section of which is not damaged even when a high voltage is applied thereto. A gas-bubble spray member including: a core material formed from a conductive material; an outer shell section for tightly adhering to at least part of the core material and covering the core material, formed from an insulating material, and including an extending part extending beyond the tip of the core material; and a void having a gas-bubble spray port and formed between the extending part and the tip of the core material. Furthermore, the tip of the provided gas-bubble spray member avoids damage as a result of the formation of a thick section on the tip of the extended part that is thicker than the rest of the extended part.
Scope of claims [claim1]
1. The core material which was formed with the conductive body,
The contour where it is formed with the insulating material, includes the stretching section which stretching is done from the point of the aforementioned core material, at the same time part sticking to the aforementioned core material at least, covers the core material, and,
The air gap which is formed with the point of the aforementioned stretching section and the aforementioned core material and at the same time possesses the air bubble exhaust nozzle,
In the air bubble gushing component which is included,
In the point of the aforementioned stretching section, from the other stretching section the air bubble gushing component which features that the wall thickness section of wall thickness is formed.
[claim2]
2. In claim 1 air bubble gushing component of statement, and,
In order to be formed outside the contour of aforementioned air bubble gushing component, to possess the space with the aforementioned contours outside forming in the position where it alienates from aforementioned contour the contour,
The gas-liquid gushing component which features that it includes.
[claim3]
3. In order the aforementioned outer part contour and aforementioned air bubble gushing component, for relative movement to become possible, in the claim 2 which features that it is formed the gas-liquid gushing component of statement.
[claim4]
4. The end of the aforementioned outer part contour, through the expansion and contraction component, in the claim 3 which features that it is connected to aforementioned air bubble gushing component the gas-liquid gushing component of statement.
[claim5]
5. The case where the aforementioned outer part contour and aforementioned air bubble gushing component face move the strangulation section which does the role of the guide, either of the claim 2-4 which features that it is formed to the aforementioned outer part contour in one section the gas-liquid gushing component of statement.
[claim6]
6. The counter electrode which forms the electrode of pair with the core material of aforementioned gas-liquid gushing component furthermore implication,
The aforementioned counter electrode, either of the claim 2-5 which features that it is formed to the inside of the external of the aforementioned contour or aforementioned outer part contour in one section the gas-liquid gushing component of statement.
[claim7]
7. The advanced part of the aforementioned outer part contour, from the other outer part contour either of the claim 2-6 which features that it is formed to wall thickness in one section the gas-liquid gushing component of statement.
[claim8]
8. In claim 1 the air bubble gushing component of statement, or either of the claim 2-7 the local ablation device which includes the gas-liquid gushing component of statement in one section.
[claim9]
9. Either of the claim 2-7 the local injection device which includes the gas-liquid gushing component of statement in one section.
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • Inventor
  • YAMANISHI YOKO
  • TAKAHASHI KAZUKI
  • OMI SHUN
IPC(International Patent Classification)
Reference ( R and D project ) PRESTO Design and Control of Cellular Functions AREA
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