Title:
MEDICAL DILATOR
Document Type and Number:
WIPO Patent Application WO/2011/142491
Kind Code:
A1
Abstract:
The present invention relates to a medical dilator. The medical dilator according to the present invention comprises: an expansion body for being expanded inside the body by means of air pressure; an air tube for guiding the flow of air into the expansion body so as to enable the expansion body to be expanded, and having one end thereof coupled to the expansion body to support the expansion body; a connector for guiding the flow of air through the air tube, and having one end thereof inserted and coupled into the other end of the air tube to form a seal with the air tube; a body provided with an air inlet tube for taking air therein from the outside so as to expand the expansion body, and having one end thereof coupled to the other end of the connector so as to transfer the air taken in through the air inlet tube to the connector; and a front cap for sealing the connector against the body, and coupled to one side of the body in order for the body to support the connector. Thus, the expansion body can be stably expanded, and the air tube can be prevented from being broken.
Inventors:
YOU CHANG-HWA (KR)
PARK BOO-GOU (KR)
PARK BOO-GOU (KR)
Application Number:
PCT/KR2010/003043
Publication Date:
November 17, 2011
Filing Date:
May 14, 2010
Export Citation:
Assignee:
BMKOREA CO LTD (KR)
YOU CHANG-HWA (KR)
PARK BOO-GOU (KR)
YOU CHANG-HWA (KR)
PARK BOO-GOU (KR)
International Classes:
A61M29/02
Foreign References:
| KR20070008581A | 2007-01-17 | |||
| KR20080112316A | 2008-12-24 | |||
| KR20080104054A | 2008-11-28 | |||
| KR100793005B1 | 2008-01-08 |
Attorney, Agent or Firm:
TAEDONG INTERNATIONAL PATENT LAW FIRM (KR)
특허법인 태동 (KR)
특허법인 태동 (KR)
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Claims:
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