IP Library Granted Patent US 8,181,657
Granted Patent B2
US 8,181,657 · App. 11/861,767 · Granted May 22, 2012

Placement method and placement system

Assignee: Olympus Medical Systems Corp.
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Quick Facts
Patent No.
US 8,181,657
App. No.
11/861,767
Granted
May 22, 2012
Kind
B2
Abstract

A placement method includes inserting an endoscope into a body, blocking a tubular tissue in the body with a distal end of the endoscope, pressurizing a detection target space between a placement member which is placed in the tubular tissue and blocks the tubular tissue and the distal end of the endoscope via a channel of the endoscope, and detecting a pressure state in the detection target space.

Claims (29)

1. A placement method comprising:

inserting an endoscope into a uterine tube through a uterine cavity;

placing a placement member, which is placed in the uterine tube and blocks the uterine tube, in the uterine tube via a channel of the endoscope;

blocking the uterine tube at the position closer to the uterine cavity than the placement member with a distal end of the endoscope;

pressurizing a detection target space between the placement member and the distal end of the endoscope via the channel of the endoscope;

detecting a pressure state variation over time in the detection target space; and

judging whether the uterine tube is securely blocked by the placement member and whether the placement member is disposed at an appropriate placement position based on the pressure variations over time in the detection target space.

2. The placement method according to claim 1 , comprising:

the inserting;

the blocking;

placing the placement member in the tubular tissue via the channel of the endoscope;

the pressurizing; and

the detecting.

3. The placement method according to claim 1 , comprising:

previously placing the placement member in the tubular tissue via the channel of the endoscope;

the inserting;

the blocking;

the pressurizing; and

the detecting.

4. The placement method according to claim 1 , wherein

the blocking includes fitting the distal end of the endoscope into the uterine tube.

5. The placement method according to claim 1 , wherein

the pressurizing includes supplying a fluid into the detecting target space via the channel of the endoscope.

6. The placement method according to claim 1 , wherein

the detecting includes detecting a pressure value in the detecting target space.

7. The placement method according to claim 1 , wherein

the detecting includes connecting an inside of an elastic bag member disposed outside the endoscope with the detecting target space via the channel of the endoscope.

8. The placement method according to claim 1 , wherein

the endoscope includes a flexible scope.

Assignments (3)
CHANGE OF ADDRESS Recorded Jun 27, 2016
From: OLYMPUS CORPORATION
To: OLYMPUS CORPORATION
Reel/Frame 039344/0502 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 5, 2015
From: OLYMPUS MEDICAL SYSTEMS CORP.
To: OLYMPUS CORPORATION
Reel/Frame 036276/0543 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 4, 2007
From: TAKEKOSHI, SATOSHI; SHINKAI, NARUTO; GONO, TAKAAKI; YOSHIMOTO, YOSUKE
To: OLYMPUS MEDICAL SYSTEMS CORP.
Reel/Frame 020191/0029 →
Continuity (1)
Related Publication 20090082622A1 · Mar 26, 2009