Lancing device
First Claim
1. An integrated lancing device which comprises:
- a generally U-shaped spring member defining a pair of arms having free ends;
a lance blade carried in transverse position on one of said arms adjacent said free end, the free end of said one arm defining a trigger projection positioned substantially along the axis of said one arm;
the other of said pair of arms carrying a trigger member as an integral part thereof, said trigger member extending toward said trigger projection, whereby said arms may be flexed outwardly into a cocked position and held there by engagement of the trigger projection by the trigger member, and the trigger member may be manipulated to cause the arms to suddenly flex together to cause the lance blade to strike a positioned body part of a patient, the other of said pair of arms having a free end and defining, adjacent its free end, an outer platform defining a first aperture and an inner platform defining a second aperture, said inner platform being positioned within the first aperture and being connected to said outer platform through a flexible connection member, said trigger member being carried in a position to move with the flexing of the inner platform at said connection member, said lance blade being positioned to pass through the second aperture as the arms flex together, whereby pressing with the body part of the inner platform of the lancing device in cocked position causes the trigger member to release the trigger projection and the lance blade to strike said body part.
1 Assignment
0 Petitions
Accused Products
Abstract
An integrated lancing device comprises a generally U-shaped spring member defining a pair of arms having free ends. A lance blade is carried in transverse position on one of the arms adjacent the free end, the one arm defining a trigger projection typically positioned substantially along the axis of the one arm. The other of the pair of arms carries a trigger member as an integral part thereof, with the trigger member extending toward the trigger projection. The arms may be flexed outwardly into a cocked position and held there by engagement of the trigger projection and trigger member. The integrated lacing device may be triggered to cause the arms to suddenly flex together, causing the lance to strike a part of a patient.
-
Citations
16 Claims
-
1. An integrated lancing device which comprises:
a generally U-shaped spring member defining a pair of arms having free ends;
a lance blade carried in transverse position on one of said arms adjacent said free end, the free end of said one arm defining a trigger projection positioned substantially along the axis of said one arm;
the other of said pair of arms carrying a trigger member as an integral part thereof, said trigger member extending toward said trigger projection, whereby said arms may be flexed outwardly into a cocked position and held there by engagement of the trigger projection by the trigger member, and the trigger member may be manipulated to cause the arms to suddenly flex together to cause the lance blade to strike a positioned body part of a patient, the other of said pair of arms having a free end and defining, adjacent its free end, an outer platform defining a first aperture and an inner platform defining a second aperture, said inner platform being positioned within the first aperture and being connected to said outer platform through a flexible connection member, said trigger member being carried in a position to move with the flexing of the inner platform at said connection member, said lance blade being positioned to pass through the second aperture as the arms flex together, whereby pressing with the body part of the inner platform of the lancing device in cocked position causes the trigger member to release the trigger projection and the lance blade to strike said body part.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
9. An integrated lancing device which comprises:
- a generally U-shaped spring member defining a pair of arms having free ends;
a lance blade carried in transverse position on one of said pair of arms adjacent said free end, and a trigger projection positioned on said one arm, the other of said pair of arms carrying a trigger member as an integral part thereof, said trigger member extending toward said trigger projection;
the other of said pair of arms also defining, adjacent its free end, an outer platform defining a first aperture and an inner platform defining a second aperture, said inner platform being positioned within the first aperture and being connected to said outer platform through a flexible connection member, said trigger member being carried in a position to move with the flexing of the inner platform at said connection member, said lance blade being positioned to pass through the second aperture as the arms flex together, whereby said arms may be flexed outwardly into a cocked position and held there by engagement of the trigger projection by the trigger member, and pressing with a body part of the inner platform of the integrated lancing device in cocked position causes the trigger member to release the trigger projection, to cause the arms to suddenly flex together to cause the lancet to strike said body part. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
- a generally U-shaped spring member defining a pair of arms having free ends;
Specification