| 摘要 |
A blood sampling device (5) comprising a lancet delivery system consisting of a base member (8), a resiliently mounted recoiling arm member (10) angularly extending from and above one end of the base member (8) and having an apertured lancet locating means (15) at the outer end of the arm member (10), an aperture in the base member (8) in alignment with the apertured lancet locating means (15), a lancet (23) located within a moulded plastic holder (7) and adapted to be inserted and lockable in the locating means (15) allowing removal after use, a hinged sleeve member (12) located in the base member aperture and extending below the base member (8), an upstanding latch member (14) secured between the base member (8) and the sleeve member (12) and engaging an abutment (22) on the lower end of the lancet locating means (15) to hold the device in an operable setting, whereby pressure on the underside of the hinged sleeve member (12) hinges the latch member (14) out of engagement with the abutment (22) and swings the recoiling arm (10) and the lancet (23) downwards through the hinged sleeve member (12). |
