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Piercing device for taking body fluid samples

A body fluid sample and clamping device technology, applied in blood sampling devices, applications, inoculation and ovulation diagnosis, etc., can solve problems such as loss of end caps, and achieve the effect of simplifying operations

Active Publication Date: 2015-11-18
GERRESHEIMER REGENSBURG GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, again this only solves the problem of missing end caps

Method used

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  • Piercing device for taking body fluid samples
  • Piercing device for taking body fluid samples
  • Piercing device for taking body fluid samples

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0061] figure 1 A perspective view of a piercing device 1 according to an embodiment of the invention is shown. Piercing device 1 generally comprises a pen-shaped body 2 capable of supporting at least one lancet 8 . At the end 3 of the body there is an end cap 4 for covering a lancet 8 arranged in the piercing device 1 or the body 2 . exist Figure 4 In the view of , the end cap 4 is in the closed position.

[0062] The end cap 4 is composed of two parts 4' and 4", wherein the two parts 4' and 4" are rotatably arranged on the main body relative to each other around an axis perpendicular to the displacement direction of the puncturing needle 8 in the puncturing device 1 through a rotary joint 14 2 on. The end cap 4 also has a positioning surface 5 by means of which the piercing device 1 can be positioned at the application site. The end cap 4 has an opening 6 on the positioning surface 5 for the needle point 8' of the lancet 8 to protrude.

[0063] Actuating elements 20 ,...

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PUM

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Abstract

The invention relates to a lancing device (1) for collecting body fluid samples with a) a body (2), at the end (3) of which an endcap (4) is arranged, said endcap having a positioning surface (5) with an outlet opening (6), b) a socket (7) to receive at least one lancet (8), which is interchangeably clamped in the body (2), c) a clamping device (9) and a release mechanism (10), with which the lancet (8) is clamped inside the body (2) and the lancing procedure with the lancet (8) is initiated, the tip (8′) of said lancet emerging through the outlet opening (6) during the lancing procedure, d) an ejection device (12) to eject a used lancet (8), the endcap (4) being functionally coupled with the ejection device (12) in such a way that, when the ejection device (12) is actuated, said endcap is held pivotably on the body (2) so that it can swing out of the path of the lancet (8).

Description

technical field [0001] The present invention relates to a lancing device for collecting samples of body fluids. Background technique [0002] Using traditional lancing devices at home often involves many different steps, making them difficult to use for patients, especially if the patients have movement disabilities. In known systems, the replacement of the lancet is particularly inconvenient and involves a whole series of steps. This involves taking the cap off the piercing device and putting it back on. One of the problems noted with the patient is that the cover fits too securely so that the patient cannot remove the cover and the patient loses the cover thereby rendering the piercing device useless. The patient can also put the cap on at the wrong angle so that the piercing device does not operate correctly and subsequent acquisitions are not suitable for indication. [0003] The lancing device known from WO 2006 / 083676 A2 has a large number of lancets. Here, the lan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/15A61B10/00
CPCA61B5/1519A61B5/1411A61B5/150022A61B5/150183A61B5/150412A61B5/150687A61B5/15101A61B5/15113A61B5/15194A61B5/150503A61B5/15117
Inventor 马克西米兰·沃格尔安德烈亚斯·弗腊斯
Owner GERRESHEIMER REGENSBURG GMBH