Title:
EAR TREATMENT INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2019/146806
Kind Code:
A1
Abstract:
[Problem] To provide an ear treatment instrument for facilitating insertion of a scalpel or other instrument in the ear treatment instrument and in-ear medical treatment or surgery. [Solution] This ear treatment instrument 1 is provided with an insertion part 2 inserted in an ear canal, the insertion part 2 being cylindrically formed in a trumpet shape, and a support part 3 for supporting an instrument inserted in the insertion part 2 is provided to the inner circumferential surface 2a of the insertion part 2 or to a distal-end open end part thereof. The support part 3 may be formed by a projection protruding from the inner circumferential surface 2a of the insertion part 2, and the support part 3 may be formed on a distal-end side in the direction of an axis line L1 of the insertion part 2.
Inventors:
SHIN-ICHI KANEMARU (JP)
Application Number:
PCT/JP2019/003038
Publication Date:
August 01, 2019
Filing Date:
January 29, 2019
Export Citation:
Assignee:
KYOTO MEDICAL CONSUL CO LTD (JP)
NOBELPHARMA CO LTD (JP)
JMR CO LTD (JP)
NOBELPHARMA CO LTD (JP)
JMR CO LTD (JP)
International Classes:
A61F11/00; A61B1/227
Foreign References:
| US1775140A | 1930-09-09 | |||
| US4993406A | 1991-02-19 | |||
| FR659084A | 1929-06-24 | |||
| US4335713A | 1982-06-22 | |||
| JP2002534202A | 2002-10-15 | |||
| JPH10276978A | 1998-10-20 |
Other References:
See also references of EP 3747411A4
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