Nasal adapter
A nasal adapter includes a first portion and a second portion. The first portion includes a mouth exhalation guide portion having a facing portion facing a mouth of a living body and formed with a mouth-side guide path for guiding exhaled breath exhaled from the mouth to the facing portion, a base portion disposed above the mouth exhalation guide portion with respect to the living body, and a cuttable portion integrally formed with the mouth exhalation guide portion and the base portion. The cuttable portion disconnectably connects the mouth exhalation guide portion to the base portion. The base portion is fixed to the second portion. The first portion is detachably connected to the second portion at a connecting section below the cuttable portion with respect to the living body.
1 . A nasal adapter comprising:
a first portion and a second portion, wherein
the first portion includes:
a mouth exhalation guide portion having a facing portion configured to face a mouth of a face of a living body and formed with a mouth-side guide path configured to guide exhaled breath exhaled from the mouth to the facing portion;
a base portion configured to be disposed above the mouth exhalation guide portion with respect to the living body; and
a cuttable portion integrally formed with the mouth exhalation guide portion and the base portion,
the cuttable portion disconnectably connects the mouth exhalation guide portion to the base portion,
the base portion is fixed to the second portion,
the first portion is detachable from the second portion at a connecting section below the cuttable portion with respect to the living body, and
wherein the cuttable portion has a notch configured to face toward the face of the living body in use.
2 . The nasal adapter according to claim 1 , wherein
the cuttable portion is capable of being torn off due to thinness.
3 . The nasal adapter according to claim 2 , wherein
the cuttable portion is formed to be narrower in a right-left direction with respect to the living body than portions of the mouth exhalation guide portion and the base portion near the cuttable portion.
4 . The nasal adapter according to claim 1 , wherein
the cuttable portion connects the mouth exhalation guide portion to the base portion so as to be cuttable at two points, right and left, on an upper side of the mouth exhalation guide portion with respect to the living body.
5 . The nasal adapter according to claim 1 , wherein
connecting sections are provided on right and left sides of the mouth exhalation guide portion with respect to the living body, the connecting sections including the connecting section.
6 . The nasal adapter according to claim 1 , wherein
in the mouth exhalation guide portion, the connecting section is provided near the cuttable portion.
7 . The nasal adapter according to claim 1 , wherein
the facing portion of the mouth exhalation guide portion is connected to the connecting section by a bendable portion on an opposite side of the connecting portion from the cuttable portion, and
a posture of the facing portion is capable of being changed by changing bending of the bendable portion to adjust a distance between the mouth of the living body and the facing portion.
8 . The nasal adapter according to claim 7 , wherein
the cuttable portion is formed to cut more easily than the bendable portion.
9 . The nasal adapter according to claim 1 , wherein
the first portion and the second portion are separately formed.
10 . The nasal adapter according to claim 1 , wherein
the first portion and the second portion are integrally formed.
11 . A nasal adapter comprising:
a first portion and a second portion which are integrally formed, wherein
the first portion includes:
a mouth exhalation guide portion having a facing portion configured to face a mouth of a face of a living body and formed with a mouth-side guide path configured to guide exhaled breath exhaled from the mouth to the facing portion;
a base portion configured to be disposed above the mouth exhalation guide portion with respect to the living body; and
a cuttable portion integrally formed with the mouth exhalation guide portion and the base portion,
the cuttable portion disconnectably connects the mouth exhalation guide portion to the base portion,
the base portion is fixed to the second portion, and
the first portion is detachable from the second portion at a connecting section below the cuttable portion with respect to the living body.