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Finger-side pusher for full-automatic fingertip blood collection

A fully automatic, fingertip technology, applied in the field of medical equipment, can solve problems such as inaccurate detection and insufficient blood volume, and achieve the effect of reducing workload, reducing puncture depth, and convenient use

Pending Publication Date: 2019-04-23
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the above-mentioned inaccurate detection caused by insufficient blood volume during fingertip blood sampling in the process of blood glucose testing of diabetic patients in the existing background technology, and inaccurate detection due to tissue fluid dilution of blood and red blood cell extrusion damage caused by irregular extrusion. A finger side pusher for fully automatic fingertip blood collection is provided

Method used

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  • Finger-side pusher for full-automatic fingertip blood collection
  • Finger-side pusher for full-automatic fingertip blood collection
  • Finger-side pusher for full-automatic fingertip blood collection

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Embodiment Construction

[0026] see figure 1 , figure 2 and image 3 As shown, a finger side pusher for automatic fingertip blood collection is composed of a fixed frame structure 1, a push structure 2, a drive structure 3 and a controller 4, and the push structure 2 and the drive structure 3 are respectively arranged on On the fixed frame body structure 1 and connected with the controller 4;

[0027] The fixed frame body structure 1 comprises a box body 11, a supporting plate 12, a fixed sleeve 13 and a positioning plate structure 14, the supporting plate 12 is arranged on the upper end of the box body 11, and the fixing sleeve 13 and the positioning plate structure 14 are respectively arranged on the supporting plate 12 superior;

[0028] The box body 11 has a first slide groove 111;

[0029] The positioning plate structure 14 has a first positioning plate 141 and a second positioning plate 142, and the first positioning plate 141 and the second positioning plate 142 have the same structure;

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Abstract

The invention discloses a finger-side pusher for full-automatic fingertip blood collection. The pusher comprises a fixing frame body structure, a pushing structure, a driving structure and a controller. When the pusher is used, a finger is placed on a supporting plate, the finger end extends into a fixing sleeve to be fixed, a power supply is switched on, the controller starts the pusher, a motorworks and is matched with a coupler to drive a lead screw, and the lead screw slides forwards and inwards in a first sliding groove; meanwhile, the U-shaped fixing end is driven by a fixing shell to move forwards and inwards in a second sliding groove, a spring device compresses a touch pressure block to control the compression strength, a pushing sliding block slightly pushes blood vessels on thetwo sides to the front end of the finger, blood of the blood vessels on the finger side is squeezed to the fingertip, the blood slowly overflows from a wound, and the operation is completed. The pusher standardizes the squeezing method in the finger blood collection process so as to obtain accurate blood detection results. The pusher reduces the puncture depth, the wound surface can be reduced, the puncture pain is relieved, and psychological and physiological burdens of a patient are relieved.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to a finger side pusher for automatic fingertip blood collection. Background technique [0002] Diabetics rely on insulin to control their blood sugar, and they must always pay attention to changes in their own blood sugar. It has become routine to measure blood sugar before and after meals. As the most convenient method, blood glucose testing by fingertips has been recognized and promoted. It can be easily implemented not only in hospitals and clinics, but also in families. [0003] However, due to the complications of diabetes and the differences in personal physique and other reasons, four or more blood collection operations every day have brought a lot of inconvenience to patients. Such as: too little blood volume after puncture, bleeding caused by interstitial fluid precipitation affecting the test results, excessive wounds, severe pain, etc. In terms of current det...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/151
CPCA61B5/150022A61B5/150068A61B5/151
Inventor 刘锐王清徐保锋贺连彬丛茜韩丽曼金敬福
Owner JILIN UNIV
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