Blood lancing device

Details Blood lancing device Blood lancing device

1985-12-19

1987-12-15

Yasko, John D.

Surgery

Truss

Pad

128329R, 128315, 30357, A61B 1732

Patent

active

047125489

ABSTRACT:
A plunger having an oblong body with a front end and a rear end and a lancet having a cutting edge projecting axially from said body at the front end is insertable in a cylinder having an oblong hollow body with a front end, a rear end and an axial hole. The plunger of such a length and the lancet is so arranged that it protrudes a predetermined distance out of the cylinder at the front end when the plunger is inserted thereby defining an operative cutting position. The plunger and cylinder have first engaging stop means arranged after partial insertion of the plunger, to temporarily prevent continued insertion at a predetermined initial position. The arresting function of the stop means is overcome by applying pressure on the plunger thereby pushing it the remaining distance into the cylinder from the initial position to the operative position. The lancet has a single cutting edge extending transversely to the axis of the lancet and a pair of identical inclined surfaces uniformly disposed about the cutting edge.

REFERENCES:
patent: 951309 (1910-03-01), Eskridge
patent: 2919692 (1960-01-01), Ackermann
patent: 3990451 (1976-11-01), Gibbs
patent: 4128351 (1978-12-01), Kurtz et al.
patent: 4185634 (1980-01-01), Freedman
patent: 4210145 (1980-07-01), Nestor et al.
patent: 4314570 (1982-02-01), Sarstedt
patent: 4360016 (1982-11-01), Sarrine
patent: 4403617 (1983-09-01), Tretinyak
patent: 4414975 (1983-11-01), Ryder et al.
patent: 4534827 (1985-08-01), Henderson
patent: 4574802 (1986-03-01), Straub
patent: 4589421 (1986-05-01), Ullman
patent: 4602630 (1986-07-01), Anis

Affiliated with

Also associated with

Rating

Blood lancing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Blood lancing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blood lancing device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1213816