DEVICE FOR PROTECTION OF RECTAL ANASTOMOSIS - KYUNGPOOK NAT UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION

Title:

DEVICE FOR PROTECTION OF RECTAL ANASTOMOSIS

Document Type and Number:

Japanese Patent JP2015116489

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a device for protection of a rectal anastomosis.SOLUTION: A device of the present invention comprised a double leak prevention system composed of a microvilli of a head filter and a three-fold internally rigid catheter, and enables the successful healing of an intestinal anastomosis part by minimizing anastomotic contamination from contents of intestines. A main tube of the device of the present invention is formed with a side hole, and even if the contents of the intestines pass through the head filter, the contents are sucked in the inside of the main tube through the side hole, so that the contents of the intestines bypass the anastomosis part and can be discharged effectively. The device of the present invention is inserted into an anal after the surgery, so that the probability of additional complication due to the installation is reduced and the production cost is reduced by the simplification of the structure, and there is such an advantage that the use and handling are simple. Also, a role of an existing anastomosis protection support base is performed, and thereby it is expected that patient's inconvenience due to the anastomotic leakage can be reduced.

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Inventors:

PARK JUNG-SOK
CHOI GYU SEOG

Application Number:

JP2014257493A

Publication Date:

June 25, 2015

Filing Date:

December 19, 2014

Export Citation:

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Assignee:

KYUNGPOOK NAT UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION
KYUNGPOOK NAT UNIV HOSPITAL

International Classes:

A61F5/44; A61M25/10

Domestic Patent References:

JP2010508085A	2010-03-18
JP2013500751A	2013-01-10
JP2012509110A	2012-04-19
JPH0241154A	1990-02-09
JP2009291632A	2009-12-17
JPH04200470A	1992-07-21
JPH09253112A	1997-09-30
JP2013500751A	2013-01-10

Foreign References:

WO2013074763A1

2013-05-23

Attorney, Agent or Firm:

Koichi Hirota
Yoshihiro Nagare
Naoko Matsuda
Takeshi Yamashita

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