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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9878116 B1

PDFFull Text
Date of Patent:
Jan. 30, 2018

Filed:

May. 22, 2012

Laryngeal mask

Applicants:

Yoshimasa Takeda, Okayama, JP;

Kiyoshi Morita, Okayama, JP;

Hiroshi Hashimoto, Izumi, JP;

Masatomo Kokubu, Izumi, JP;

Inventors:

Yoshimasa Takeda, Okayama, JP;

Kiyoshi Morita, Okayama, JP;

Hiroshi Hashimoto, Izumi, JP;

Masatomo Kokubu, Izumi, JP;

Assignees:

DAIKEN IKI KABUSHIKI KAISHA, Osaka-shi, Osaka, JP;

NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY, Okayama-shi, Okayama, JP;

Attorneys:

Gerald E. Hespos

Michael J. Porco

Matthew T. Hespos

Primary Examiner:

(Jackie) Tan-Uyen T Ho

Assistant Examiner:

Margaret Luarca

Int. Cl.
CPC ...
A61M 16/04 (2006.01); A61F 7/12 (2006.01); A61M 16/00 (2006.01); A61M 16/10 (2006.01);
U.S. Cl.
CPC ...
A61M 16/0434 (2013.01); A61F 7/123 (2013.01); A61M 16/0057 (2013.01); A61M 16/0409 (2014.02); A61M 16/0415 (2014.02); A61M 16/0438 (2014.02); A61M 16/0445 (2014.02); A61M 16/0488 (2013.01); A61M 16/0497 (2013.01); A61M 16/1075 (2013.01); A61M 2205/3606 (2013.01); A61M 2210/1028 (2013.01);
Abstract

A laryngeal mask is provided with an outer tube and a connector, having a base end in which is formed a first connecting portion capable of being connected to an artificial respirator and a leading end in which is formed a ventilation opening, the outer tube and the connector having a communication passage formed therein that communicates between the first connecting portion and the ventilation opening, a ring-shaped cuff capable of tightly adhering to a tracheal opening of a patient trachea as a result of inflating in a state where the ring-shaped cuff is inserted to a predetermined insertion position, and hyoid bone-contacting portions and protruding laterally from the outer tube so as to contact from above a site in a pharyngeal portion of the patient corresponding to a hyoid bone of the patient in a state where the ring-shaped cuff is inserted to the insertion position.

Find Patent Forward Citations

Takeda, Yoshimasa. (2018). Laryngeal mask (U.S. Patent No. 9878116). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9878116

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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