| 主权项 |
1. A device for nasal lavage, comprising:
a body surrounding a cavity, the body having an upper portion, a side portion, and a bottom portion; a tubular portion with an interior space forming a conduit fluidly connected to the cavity in the body at the bottom portion, wherein the tubular portion extends from the bottom portion of the body to be substantially equivalent in height to the upper portion of the body and has an extended end, and wherein the tubular portion is configured at an angle of substantially 30°-60° relative to a base of the body; an end portion at the extended end of the tubular portion wherein the end portion has a bulbous tip to facilitate insertion of the end portion into a human nostril while disallowing the end portion from fully extending into the human nostril and wherein a termination of the end portion has a first aperture therethrough to enable fluid to flow from the cavity, through the conduit and out the first aperture; a handle attached to the body on an opposite side of the body as the tubular portion; and a lid configured to cover an opening in the upper portion of the body and to form a liquid tight seal with the body, the lid having a substantially cylindrical sidewall, a main surface and an apical portion with a second aperture therein, wherein the apical portion is located at a center of the main surface, and wherein the upper portion of the body is extended so as to ensure that the lid, when attached, is above a height of the first aperture in the end portion, and wherein:
the second aperture in the lid is confined to a center of an upper surface of the apical portion of the lid, the upper surface being furthest from the cylindrical sidewall of the lid, the second aperture being sized and configured so as to be able to be sealed with a human finger and being of a second size that is less than the first size, the second aperture being in fluid communication with a passage that is in fluid communication with the cavity such that when sealed prohibits fluid from flowing out of the first aperture even when fluid maintained in the cavity exceeds a height of the first aperture, and wherein the body and lid are oriented such that when the body is placed on a surface, the termination of the end portion along with the opening in the upper portion of the body are at a first height relative to the surface while the apical portion with the second aperture is disposed at a second height that is greater than the first height above the surface. |
