| 主权项 |
1. A fitting comprising:
a substantially cylindrical body having a proximal end, a distal end and a first outer circumferential surface, a connector at the proximal end having a second outer circumferential surface that has a larger circumference than the first outer circumferential surface, a through passage connecting the proximal and distal ends; a substantially circumferential partition wall having a circumference larger than the circumference of the second outer circumferential surface extending orthogonally away from the first outer circumferential surface of the body at a location away from the second circumferential surface of the connector so that a given portion of the cylindrical body having the first outer circumferential surface separates the connector from the partition wall; two wings integrally extending from the first outer circumferential surface of the body with respective front ends in the direction of the proximal end joined to the partition wall and respective rear ends of the wings towards the distal end of the body integrally merge to the body; wherein the connector is a non-conventional connector at the proximal end of the body, the connector including at least two protuberances extending away from the second outer circumferential surface and formed at an angle offset from the longitudinal axis of the body away from the proximal end, the non-conventional connector adapted to mate only with a complementary non-conventional connector, the non-conventional connector not matable with a conventional connector manufactured in accordance with ISO (International Standard Organization) standards. |
