| 主权项 |
1. An intraocular lens insertion tool comprising:
a cylindrical tool body that includes a placement part and an abutting projection, the placement part being configured to receive an intraocular lens having an optical part and a pair of support parts extending from either side of the optical part; an insertion cylinder located at a tip portion of the tool body; and a plunger that is inserted from a rear end of the tool body to push the intraocular lens from the tool body and to the insertion cylinder; wherein:
the pair of support parts of the intraocular lens include a first support part and a second support part,the intraocular lens insertion tool is configured to support the intraocular lens in a first position such that the first support part extends toward a tip of the tool body and the second support part extends toward a rear of the tool body,the intraocular lens insertion tool is configured to support the intraocular lens in a second position such that at least one of the first support part and the second support part is deformed by abutting against the abutting projection,the at least one of the first support part and the second support part is located closer to the optical part when the intraocular lens is in the second position than when the intraocular lens is in the first position,the placement part includes a placement surface with a first through-hole and a second through-hole, the placement surface being configured to receive the intraocular lens,a holding member, which includes the abutting projection and a holding projection is assembled to the placement part in a detachable manner so that the holding projection protrudes through the first through-hole of the placement surface to support the intraocular lens from below and the abutting projection protrudes from the placement surface through the second through-hole. |
