Title:
OVERTUBE FOR ENDOSCOPE
Document Type and Number:
WIPO Patent Application WO/2007/080971
Kind Code:
A1
Abstract:
An endoscopic system for controlling the intraperitoneal pressure and the pressure in
a hollow organ of a patient comprising: an air supplier which at least has a first pressure
sensor for measuring the intraperitoneal gas pressure, a second pressure sensor
for measuring the gas pressure in the hollow organ, a first port for supplying air
into the peritoneal cavity and degassing the same, a second port for supplying air
into the hollow organ and degassing the same, and a third port connected to the
second pressure sensor; an endoscope connected to the air supplier; a pneumoperitoneum needle
connected to the first port; and a local injection needle connected to the second
port.
Inventors:
UESUGI TAKEFUMI (JP)
NODA KENJI (JP)
MIKKAICHI TAKAYASU (JP)
KAJI KUNIHIDE (JP)
BARLOW DAVID E (US)
NODA KENJI (JP)
MIKKAICHI TAKAYASU (JP)
KAJI KUNIHIDE (JP)
BARLOW DAVID E (US)
Application Number:
PCT/JP2007/050332
Publication Date:
July 19, 2007
Filing Date:
January 12, 2007
Export Citation:
Assignee:
OLYMPUS MEDICAL SYSTEMS CORP (JP)
UESUGI TAKEFUMI (JP)
NODA KENJI (JP)
MIKKAICHI TAKAYASU (JP)
KAJI KUNIHIDE (JP)
BARLOW DAVID E (US)
UESUGI TAKEFUMI (JP)
NODA KENJI (JP)
MIKKAICHI TAKAYASU (JP)
KAJI KUNIHIDE (JP)
BARLOW DAVID E (US)
International Classes:
A61B1/00
Foreign References:
| JP2005287839A | 2005-10-20 | |||
| JP2005287840A | 2005-10-20 |
Attorney, Agent or Firm:
TANAI, Sumio et al. (Yaesu Chuo-k, Tokyo 53, JP)
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