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Lancet device with selectively reusable stored lancets

A lancet and driving device technology, which is applied in the field of lancet devices with stored lancets that can be selectively reused, can solve the problem that the lancet is not expected to be used frequently.

Inactive Publication Date: 2016-03-30
F HOFFMANN LA ROCHE & CO AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this is considered to be disadvantageous in that the magazine advance mechanism needs to be actively operated by the user in any case, which can lead to the fact that already used lancets can be used undesirably often due to forgotten travel.

Method used

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  • Lancet device with selectively reusable stored lancets
  • Lancet device with selectively reusable stored lancets
  • Lancet device with selectively reusable stored lancets

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0067] figure 1 A lancet device 10 which can be used within the scope of the invention and which has a selection element 17 is shown in a side perspective view by way of example. The lancet device 10 shown as an example has a body-proximate end 10 a and a body-remote end 10 b as well as an approximately rod-shaped or approximately rotationally symmetrical housing 11 with respect to the main axis of the device. The housing 11 in turn has an operating surface which is turned outwards or is accessible from the outside by the user, as well as a fixing clip 16 for fixing the lancet device, which can be used, for example, to fix the lancet device on a on the user's clothing. The instrument main axis extends over the contact surface of the piercing aid 10 that is close to the body and faces the body part to be pierced during normal use. Within the scope of the present example, a detachable cover 12 is mounted on the body-proximal end 10a of the piercing aid 10, which usually closes...

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PUM

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Abstract

The invention relates to a lancet device for producing puncture wounds, in particular for obtaining samples of bodily fluids, comprising a magazine holder for a lancet magazine with a plurality of lancets. The lancet device according to the invention can selectively operate such that a new lancet is used by automatically advancing the lancet magazine for each lancing procedure, or the automatic lancet magazine can be inhibited. Moving on, it is possible to perform multiple punctures with the last applied lancet, if desired, and then use the unapplied lancet at the desired moment.

Description

technical field [0001] The invention relates to a lancet device for producing a puncture wound, in particular for obtaining a body fluid sample, comprising a cartridge holder for a lancet cartridge with a plurality of lancets. The lancet device according to the invention can be operated selectively so that a new lancet can be used by automatically advancing the lancet cartridge during each piercing process, or the automatic advancement of the lancet cartridge can be inhibited or The pulsation is continued so that, if desired, multiple punctures can be performed with the last applied lancet, after which the as yet unapplied lancet can be used at the desired time. [0002] Furthermore, the invention relates to a sampling system for taking samples of body fluids, comprising a lancet device as described above and a corresponding lancet cartridge having a plurality of lancets. Background technique [0003] In order to remove small amounts of bodily fluids, such as blood, from a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/151
CPCA61B5/150022A61B5/150175A61B5/150412A61B5/150503A61B5/15113A61B5/15117A61B5/15146A61B5/15163
Inventor M.凯尔H-J.库尔H.利斯特
Owner F HOFFMANN LA ROCHE & CO AG