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Puncture device

A puncture needle, loading position technology, used in medical science, sensors, diagnostic recording/measurement, etc., can solve problems such as injury, pollution, and complicated operations

Active Publication Date: 2011-01-26
BIONIME
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Even with many improvements, currently known puncturing devices are still too complicated to operate for the user and there is still a risk of injury and contamination when replacing a used puncture needle

Method used

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Examples

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Embodiment Construction

[0093] The preferred embodiments of the puncturing device of the present invention are described below, please refer to the accompanying drawings, but the actual configuration and implemented methods do not necessarily fully comply with the described content, and those who are familiar with the art will be able to do so without departing from the present invention. Variations and modifications may be made without departing from the actual spirit and scope of the subject matter.

[0094] Figure 1 is a perspective view of a piercing device 1 of the present invention. The piercing device 1 comprises an elongated outer housing 2 extending along the main axis A of the piercing device 1; a removable front cover 3 is arranged on a front end 4 of the housing 2, and the front cover 3 has an opening 5 To allow a puncture tip 6 of a puncture needle 7 to stretch out (not shown).

[0095] The housing 2 includes a hole 8 for providing a passage for setting a release button 9 for firing the...

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PUM

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Abstract

The invention relates to a puncture device used for utilizing a puncture needle bracket and a loading component to trigger one puncture needle; wherein the puncture needle bracket can slide between anThe invention relates to a puncture device used for utilizing a puncture needle bracket and a loading component to trigger one puncture needle; wherein the puncture needle bracket can slide between anupper cavity position and a puncture position of a housing component, while the loading component is used for moving the puncture needle bracket to the upper cavity position. When in use, the punctur upper cavity position and a puncture position of a housing component, while the loading component is used for moving the puncture needle bracket to the upper cavity position. When in use, the puncture needle bracket bears the puncture needle which includes a puncture module protruding along a trigger shaft. The puncture device further comprises a front cover which is provided with an opening facie needle bracket bears the puncture needle which includes a puncture module protruding along a trigger shaft. The puncture device further comprises a front cover which is provided with an opening facing the puncture position of an object to be punctured. When the puncture needle is triggered, the puncture module extends through the opening.ng the puncture position of an object to be punctured. When the puncture needle is triggered, the puncture module extends through the opening.

Description

technical field [0001] The present invention relates to a puncture device, especially a puncture device for firing a puncture needle. Background technique [0002] In many medical examination procedures used today only relatively small blood samples (approximately 5-50 μl) are required, such small samples can usually be obtained by cutting or puncturing the skin at a selected site, such as a finger , and then take 1-2 drops of blood. With the popularization of household testing instruments such as self-monitoring of blood sugar, there is a demand for a simple and safe blood collection by a subject. [0003] A traditional puncture needle generally has a hard body and a sterile puncture component, such as a needle, protruding from one end of the body; the puncture needle is used to pierce the skin, so that a blood sample can be taken from the formed puncture wound. Blood is most commonly collected from the fingertips as it is the most plentiful source; however, blood can als...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/151
Inventor 黄茂松黄光立汤玛士·米歇尔玛莉塔·拉森
Owner BIONIME
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