Automatic needle changing type multi-needle blood sampling pen

A lancing pen and needle-type technology, applied in medical science, diagnosis, diagnostic recording/measurement, etc., can solve problems such as wasting time, and achieve the effects of convenient operation, improved efficiency and strong applicability

Pending Publication Date: 2022-07-19
诣晟科技(天津)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing lancets can only be used once and need to be replaced afterwards, which is a waste of time in actual use

Method used

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  • Automatic needle changing type multi-needle blood sampling pen
  • Automatic needle changing type multi-needle blood sampling pen
  • Automatic needle changing type multi-needle blood sampling pen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0089] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0090] refer to Figure 1 to Figure 3 , an automatic needle-changing type multi-needle lancet, comprising a fixed cylinder 1, a needle drive structure 2, a depth adjustment assembly 3 and a multi-needle fixing assembly 4, the bottom of the fixed cylinder 1 is clamped and fixed with the depth adjustment assembly 3, and the needle drive The structure 2 and the multi-needle fixing assembly 4 are installed inside the fixing cylinder 1, and the top of the needle-exiting drive structure 2 is arranged through the fixing cylinder 1. The multi-needle fixing assembly 4 is provided with a plurality of blood collection needles 5, and the needle-exiting driving structure 2 is provided with There is a driving rod 21 for driving the lancet 5 to move up and down, so that the lancet 5 can be pressed down easily for blood collection. Among them, the fixing c...

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PUM

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Abstract

The invention provides an automatic needle changing type multi-needle blood sampling pen which comprises a fixing cylinder, a needle withdrawing driving structure, a depth adjusting assembly and a multi-needle fixing assembly. The needle outlet driving structure and the multi-needle fixing assembly are installed in the fixing cylinder, the top of the needle outlet driving structure penetrates out of the fixing cylinder, a plurality of blood taking needles are arranged in the multi-needle fixing assembly, and a driving rod used for driving the blood taking needles to move up and down is arranged in the needle outlet driving structure. Therefore, the blood taking needle can be conveniently pressed down for blood taking work. The multiple blood taking needles are arranged in the multi-needle fixing assembly of the multi-head blood taking pen and can be used in sequence, so that the use frequency is increased, the replacement frequency is reduced, and the blood taking work efficiency is improved; and the needle withdrawing driving structure automatically replaces the blood taking needle without manual replacement when the blood taking needle is returned during blood taking, so that the working efficiency is improved.

Description

technical field [0001] The invention belongs to the field of blood collection equipment, in particular to an automatic needle exchange type multi-needle blood collection pen. Background technique [0002] The lancet is used for blood sampling, routine physical examination, blood sugar check, etc., which requires a lancet. The lancet is a kind of lancet. The structure uses a mechanical device, and the needle adopts an ejection device, which can be almost completely accurate and fast. , Moderate depth, straight line piercing the skin, greatly reducing the pain of the patient, making sampling enter a new stage of development, basically solving the problems of strong pain and large wounds of the previous two generations of blood collection needles. [0003] At present, the commonly used lancets on the market, some like pistols and some like pens, can often attract children's attention, reduce psychological pressure, and have the same effect on adult patients. However, the exist...

Claims

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Application Information

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IPC IPC(8): A61B5/151
CPCA61B5/15111A61B5/15117A61B5/15146A61B5/15148A61B5/15157
Inventor 白书然
Owner 诣晟科技(天津)有限公司
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