US 2021/0330515 A1Published application

Earwax removal device

OwnerKwang Su KIMinventor

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Abstract

The present invention provides an earwax removal device comprising: a housing including an interior space, a body part having a rod shape and received into the interior space; a wing part including at least one hingeable wing and connecting to one end of the body part, and a pressurized module moving the body part forward and backward; wherein when the body part is moved forward, and the one end of the body part is exposed to outside of the housing, the wing part is spread; and when the body part is moved backward, and the one end of the body part is received inside the interior space, the wing part is folded.

Claims4

Dependent claims

An earwax removal device comprising:

a housing including an interior space,
a body part having a rod shape and received into the interior space;
a wing part including at least one hingeable wing and connecting to one end of the body part, and
a pressurized module moving the body part forward and backward;
wherein when the body part is moved forward, and the one end of the body part is exposed to outside of the housing, the wing part is spread;
and when the body part is moved backward, and the one end of the body part is received inside the interior space, the wing part is folded;
wherein the body part has a cylindrical shape and comprises a front side, a back side, and a lateral side connecting the front and the back side;
wherein the pressurized module comprises:
a screw axis part having a helical groove formed in an outer circumference side of the other end of the body part;
a rotation member that rotatably connects to an inner side of the housing and that has a screw thread on an inner side thereof, the screw thread forming a screw joint with the screw axis part;
a rotation supporting part having a ring shape and supporting the rotation member to be rotatable inside the housing, and
an insertion part that is disposed in front of the rotation supporting part and that has an inner shape corresponding to the body part to receive the body part;
wherein the rotation member comprises:
a first joint part that rotatably connects to the inner side of the rotation supporting part of the housing;
a second joint part that extends from one end of the first joint part toward a front of the housing with a smaller diameter than that of the first joint part and that has the screw thread formed on an inside thereof, and
a rotation control part that is connected to the other end of the first joint part and that is disposed at a rear of the housing;
wherein the body part and the rotation member form the screw joint,
when the rotation member is rotated clockwise or counterclockwise, and the body part moves forward to the front of the housing, the wing part that has been received inside the housing, is spread, and
when the rotation member is rotated counterclockwise or clockwise, and the body part goes backward, the wing part that has been spread, is folded and received into the housing.

16 more elements

Dependencies are inferred from the claim text.

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Abstract

An earwax removal device comprising:

a housing including an interior space,
a body part having a rod shape and received into the interior space;
a wing part including at least one hingeable wing and connecting to one end of the body part, and
a pressurized module moving the body part forward and backward;
wherein when the body part is moved forward, and the one end of the body part is exposed to outside of the housing, the wing part is spread;
and when the body part is moved backward, and the one end of the body part is received inside the interior space, the wing part is folded;
wherein the body part has a cylindrical shape and comprises a front side, a back side, and a lateral side connecting the front and the back side;
wherein the pressurized module comprises:
a screw axis part having a helical groove formed in an outer circumference side of the other end of the body part;
a rotation member that rotatably connects to an inner side of the housing and that has a screw thread on an inner side thereof, the screw thread forming a screw joint with the screw axis part;
a rotation supporting part having a ring shape and supporting the rotation member to be rotatable inside the housing, and
an insertion part that is disposed in front of the rotation supporting part and that has an inner shape corresponding to the body part to receive the body part;
wherein the rotation member comprises:
a first joint part that rotatably connects to the inner side of the rotation supporting part of the housing;
a second joint part that extends from one end of the first joint part toward a front of the housing with a smaller diameter than that of the first joint part and that has the screw thread formed on an inside thereof, and
a rotation control part that is connected to the other end of the first joint part and that is disposed at a rear of the housing;
wherein the body part and the rotation member form the screw joint,
when the rotation member is rotated clockwise or counterclockwise, and the body part moves forward to the front of the housing, the wing part that has been received inside the housing, is spread, and
when the rotation member is rotated counterclockwise or clockwise, and the body part goes backward, the wing part that has been spread, is folded and received into the housing.

16 more elements