Nasal cavity insertion device fixture and nasal cavity insertion device set including the same
A fixture is provided for attachment to a device to be inserted into a nasal cavity. Further, the fixture is a nasal cavity insertion device fixture formed of a wire rod. The fixture includes a first wire rod part, a second wire rod part, and a third wire rod part. The second wire rod part is connected to the first wire rod part and formed by folding back the wire rod so as to be opposed to the first wire rod part. The third wire rod part is connected to the second wire rod part and formed by bending the wire rod so as to be disposed oppositely to a side of the second wire rod part facing the first wire rod part.
1. A nasal cavity insertion device set comprising:
a nasal cavity insertion device fixture formed of a wire rod; and
a nasal cavity insertion device having a length roughly the same as a distance from an entrance of a nasal passage to a pharynx and configured to be inserted into the pharynx via a nasal passage and to expand the pharynx, wherein the nasal cavity insertion device fixture has:
a first wire rod part;
a second wire rod part connected to the first wire rod part, the second wire rod part being formed by folding back the wire rod so that the second wire rod part is opposed to the first wire rod part; and
a third wire rod part connected to the second wire rod part, the third wire rod part being formed by bending the wire rod so that the third wire rod part is disposed oppositely to a side of the second wire rod part facing the first wire rod part; and
a fourth wire rod part connected to the third wire rod part, the fourth wire rod part being formed by folding back the wire rod in a direction opposite the third wire rod part so that the fourth wire rod part is opposed to a side of the third wire rod part that is opposite a side facing the second wire rod part, wherein the first wire rod part and the second wire rod part has:
first opposed portions separated at a first distance;
second opposed portions connected to the first opposed portions, the second opposed portions being separated at a second distance shorter than the first distance; and
third opposed portions connected to the second opposed portions, the third opposed portions being separated at a third distance longer than the second distance, wherein the nasal cavity insertion device comprises:
a first portion configured to be penetrated by the third wire rod part; and
a second portion configured to be attached by the second wire rod part and the third wire rod part, the second portion being on an outer surface of the nasal cavity insertion device.
2. The nasal cavity insertion device set according to claim 1 , wherein the second wire rod part is provided with a length adjusting portion for adjusting a length of the second wire rod part.
3. The nasal cavity insertion device set according to claim 1 , further comprising a resinous coating on the wire rod.
4. The nasal cavity insertion device set according to claim 1 , wherein the nasal cavity insertion device has a plurality of holes or thin portions disposed at predetermined intervals, wherein the holes or the thin portions are configured to be penetrated by the third wire rod part.
5. A nasal cavity insertion device fixture formed of a wire rod, the nasal cavity insertion device fixture comprising:
a first wire rod part;
a second wire rod part connected to the first wire rod part, the second wire rod part formed by folding back the wire rod so that the second wire rod part is opposed to the first wire rod part;
a third wire rod part connected to the second wire rod part, the third wire rod part formed by bending the wire rod so that the third wire rod part is disposed oppositely to a side of the second wire rod part facing the first wire rod part; and
a circular wire rod part disposed oppositely to an end of the first wire rod part connected to the second wire rod part,
wherein the second wire rod part is provided with a length adjusting portion for only adjusting a length of the second wire rod part by dividing the second wire rod part into a section continued to the first wire rod part and another section continued to the third wire part, wherein the length adjusting portion comprises:
a convex portion provided at the top of the section continued to the first wire rod part;
a hollow-shaped tube body provided at the tip of the section continued to the third wire rod part in order to enclose the section continued to the first wire rod part; and
multiple convex portions provided at predetermined intervals within the tube body.
6. The nasal cavity insertion device fixture according to claim 5 , wherein the circular wire rod part is formed along a conceptual plane arranged perpendicularly to the axis of the first wire rod part.
7. A nasal cavity insertion device fixture formed of a wire rod, the nasal cavity insertion device fixture comprising:
a first wire rod part;
a second wire rod part connected to the first wire rod part, the second wire rod part formed by folding back the wire rod so that the second wire rod part is opposed to the first wire rod part;
a third wire rod part connected to the second wire rod part, the third wire rod part formed by bending the wire rod so that the third wire rod part is disposed oppositely to a side of the second wire rod part facing the first wire rod part; and
a circular wire rod part disposed oppositely to an end of the first wire rod part connected to the second wire rod part,
wherein the entire circumference of the circular wire rod part is included on a conceptual plane in which the second wire rod part and the third wire rod part are included.
8. A nasal cavity insertion tube fixture, comprising:
a first contact part;
a second contact part disposed oppositely to the first contact part;
a coupling portion coupling the first contact part and the second contact part, wherein the first contact part and the second contact part are configured to press a bridge of a nose from both sides to firmly fix the nasal cavity insertion tube fixture and prevent displacement or detachment of a nasal cavity insertion tube from the nose during use, wherein the nasal cavity insertion tube has a first end portion and a second end portion, and wherein the second end portion is opposite to the first end portion; and
a connecting part formed on the second contact part and configured to connect a portion near the first end portion of the nasal cavity insertion tube to the second contact part, the nasal cavity insertion tube configured to be inserted into a pharynx via a nasal passage such that the second end portion is directed to the pharynx.
9. The nasal cavity insertion tube fixture according to claim 8 , wherein either the first contact part or the second contact part has a plate shape, a tubular shape or a spring shape.
10. A nasal cavity insertion tube set, comprising:
the nasal cavity insertion tube fixture according to claim 8 ; and
the nasal cavity insertion tube of claim 8 to be connected to the connecting part of the nasal cavity insertion tube fixture.
11. A nasal cavity insertion device fixture formed of a wire rod, the nasal cavity insertion device fixture comprising:
a first wire rod part;
a second wire rod part connected to the first wire rod part, the second wire rod part formed by folding back the wire rod so that the second wire rod part is opposed to the first wire rod part;
a third wire rod part connected to the second wire rod part, the third wire rod part formed by bending the wire rod so that the third wire rod part is disposed oppositely to a side of the second wire rod part facing the first wire rod part; and
a circular wire rod part disposed oppositely to an end of the first wire rod part connected to the second wire rod part,
wherein the second wire rod part is provided with a length adjusting portion for only adjusting a length of the second wire rod part by dividing the second wire rod part into a section continued to the first wire rod part and another section continued to the third wire part,
wherein the length adjusting portion comprises:
a male-threaded shaft portion provided on the tip of the section continued to the first wire rod part; and
a tube body provided to the tip of the section continued to the third wire rod part, the inside of the tube body is female-threaded.