Title:
ENERGY TREATMENT TOOL, MEDICAL TREATMENT DEVICE, MEDICAL TREATMENT DEVICE OPERATING METHOD, AND TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2017/072924
Kind Code:
A1
Abstract:
This energy treatment device 2 is provided with: a first holding member 8 having a first clamping surface 811; a second holding member 8' having a second clamping surface 811' that faces the first clamping surface 811 to clamp living tissue between the first clamping surface 811 and the same; first energy generation units 82, 82' for generating energy from a first peripheral region Ar1 on the first clamping surface 811 and a second peripheral region Ar1' on the second clamping surface 811; and second energy generation units 83, 83' for generating energy from a first inclusion region Ar2 on the first clamping surface 811 and a second inclusion region Ar2' on the second clamping surface 811. The first peripheral region Ar1 surrounds the first inclusion region Ar2 on the first clamping surface 811. The second peripheral region Ar1' surrounds the second inclusion region Ar2', which is formed by projecting the first inclusion region Ar2 onto the second clamping surface 811' in a state in which the first clamping surface 811 and the second clamping surface 811' are facing each other.
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Inventors:
NARISAWA MASATO (JP)
Application Number:
PCT/JP2015/080621
Publication Date:
May 04, 2017
Filing Date:
October 29, 2015
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B18/12
Domestic Patent References:
| WO2015159607A1 | 2015-10-22 | |||
| WO2014141530A1 | 2014-09-18 |
Foreign References:
| JP2003245285A | 2003-09-02 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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