Novel blood taking needle

A lancet and a new type of technology, applied in the field of lancets, can solve problems such as blood coagulation reaction, user discomfort, user pain, etc., and achieve the effects of reducing the influence of blood sugar results, reducing human pain, and accurate measurement results.

Inactive Publication Date: 2013-12-11
KINDEESU ZHOUMEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the medical and health industry, the needle tops of the blood collection needles used for blood collection are all round, which is likely to cause pain to the user during the blood collection process, and due to the limitation of the cross section of the needle, the amount of blood loss will be insufficient. Continue to collect blood It will cause discomfort to the user, and most of the blood collection needles are simple stainless steel structure, which is easy to cause blood coagulation reaction, resulting in deviation of measurement results

Method used

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Embodiment Construction

[0015] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0016] Referring to the accompanying drawings, embodiments of the present invention include:

[0017] A new type of blood collection needle, comprising a needle bar 2 and a needle head 1 located on the top of the needle bar 2. The top of the needle head 1 is oval, with a transverse diameter of 0.5-1.5 mm and a longitudinal diameter of 0.3-1 mm. And the outer walls of the needle shaft 2 and the needle 1 are provided with a heparin coating 3 . The top of the needle 1 is elliptical, and the section of the needle shaft 2 can be circular or elliptical. This novel lancet is made of stainless steel.

[0018] image 3 A schematic diagram showing that ...

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Abstract

The invention discloses a novel blood taking needle. The novel blood taking needle comprises a needle rod and a needle head arranged on the top of the needle rod. The point end of the needle head is an oval plane, and heparin coatings are arranged on the outer wall of the needle rod and the outer wall of the needle head. The top of the needle head is of a transverse oval structure which is identical with the transverse vein structure of fingerprints, and therefore pain of the human body in the blood taking process can be reduced. The needle head is widened in the transverse direction, and therefore the amount of bleeding is large in the blood taking process, and the healing speed of wounds is not influenced. The heparin coatings are arranged on the outer wall of the blood taking needle, and therefore the influence on the blood glucose result from the blood clotting response is reduced, and the measuring result is accurate.

Description

technical field [0001] The invention relates to a medical equipment accessory, in particular to a blood collection needle. Background technique [0002] At present, in the medical and health industry, the needle tops of the blood collection needles used for blood collection are all round, which is likely to cause pain to the user during the blood collection process, and due to the limitation of the cross section of the needle, the amount of blood loss will be insufficient. Continue to collect blood It will cause discomfort to the user, and most blood collection needles are of simple stainless steel structure, which is easy to cause blood coagulation reaction and cause deviation in measurement results. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a new type of blood collection needle, which can reduce the pain of the human body during blood collection, increase the amount of bleeding, and reduce the influence ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/15
Inventor 岳朋周锦源
Owner KINDEESU ZHOUMEDICAL TECH
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