Patent ID: 8075525

Claim:
A sheet for guiding location of insulin injection having a sheet shape, the sheet comprising: a first face and a second face opposite to the first face, a reference mark formed on the sheet to correspond to a user's navel, a plurality of injection holes formed through the sheet to inject insulin, the injection holes being formed at only one portion of a left portion and a right portion with respect to the reference mark, so that the insulin is injected through the injection holes formed at the left portion with respect to the reference mark by using the first face when the insulin is injected at a left portion with respect to the user's navel and the insulin is injected through the injection holes formed at the right portion with respect to the reference mark by using the second face when the insulin is injected at a right portion with respect to the user's navel, a manual of the sheet indicated on at least one of the first face and the second face, a day of a week indicated corresponding to and adjacent to each of the injection holes, wherein the sheet has: a first area located distant from the reference mark when viewed from the first face, at least seven injection holes being formed through the first area; a second area located near to the reference mark when viewed from the first face, at least seven injection holes being formed through the second area; a third area located near to the reference mark when viewed from the second face, at least seven injection holes being formed through the third area; and a fourth area located distant from the reference mark when viewed from the second face, at least seven injection holes being formed through the fourth area, wherein the first area and the fourth area form both sides of a same part of the sheet, and the at least seven injection holes of the first area and the at least seven injection holes of the fourth area are same, wherein the second area and the third area form both sides of a same part of the sheet, and the at least seven injection holes of the second area and the at least seven injection holes of the third area are same, and wherein an area number is indicated on each of the first, second, third and fourth areas.