| 摘要 |
A circumcision stapler comprises three parts: an upper stapler, a lower stapler and a rivet fastening and regulating member, wherein an outer knife, an inner knife anti-skidding groove, an anti-skidding bulge, a frenum protecting part and a plurality of rivet holes with same sizes are arranged on the upper stapler; an inner knife, an outer knife anti-skidding groove, an anti-skidding bulge, a frenum protecting part and a plurality of rivet holes with same sizes, and a rivet fastening column are arranged on the lower stapler. |
| 主权项 |
1. A circumcision stapler kit, the circumcision stapler kit comprises three parts:
an upper ring stapler having an or two outer ring-knife(s) on its lower-and-outer side circumference, a lower ring stapler having an inner ring-knife on its upper-and-inner side circumference and a rivet fastening and regulating member, and is characterized in that:
An or two outer ring-knife(s), an anti-skidding groove into which the inner ring-knife of the lower ring stapler will be fitted, optional anti-skidding bulges on the edge of the outer ring-knife(s), a frenum protecting part which is a part of the ring of the upper ring stapler and a plurality of rivet holes with same sizes are arranged on/in the upper ring stapler, wherein a foreskin-cutting plane of the outer ring-knife's part which is in the frenum protecting part of the upper ring stapler and a foreskin-cutting plane of the remaining main part of the outer ring-knife are not in the same horizontal plane when the main body of the upper ring stapler be placed horizontally, and wherein the frenum protecting part of the upper ring stapler is or has a ring-radial-outward semi-elliptical or triangular radian portion; An inner ring-knife, an anti-skidding groove(s) into which the outer ring-knife(s) of the upper ring stapler will be fitted, rivet holes, a rivet fastening column, optional anti-skidding bulges on the edge of the inner ring-knife(s) and a frenum protecting part which is a part of the ring of the lower ring stapler are arranged on/in the lower ring stapler, wherein a foreskin-cutting plane of the inner ring-knife's part which is in the frenum protecting part of the lower ring stapler and the foreskin-excision plane of the remaining main part of the inner ring-knife are not in the same horizontal plane when the main body of the lower ring stapler be placed horizontally, and wherein the frenum protecting part of the lower ring stapler is or has a ring-radial-outward semi-elliptical or triangular radian portion and corresponds to or engages with the radian of the frenum protecting part of the upper ring stapler; and A rivet, a rivet boss, a rivet lead screw part, a rivet cap and a rivet screw nut are arranged on the rivet fastening and regulating member; the upper ring stapler and the lower ring stapler are assembled as a kit by the rivets penetrating through the rivet holes of the upper ring stapler, the rivet holes of the lower ring stapler, the rivet holes or a lower ring stapler fastening columns and the rivet holes of a snap ring; wherein the outer ring-knife(s) of the upper ring stapler engage(s) with the outer ring-knife's anti-skidding groove(s) on the lower ring stapler, the inner ring-knife of the lower ring stapler engages with the inner ring-knife's anti-skidding groove on the upper ring stapler, and optionally further by means of the fixation provided by the anti-skidding bulges, the upper ring stapler and the lower ring stapler are or can be tightly connected so as to engage with and circumcise foreskin. |
