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An automatic quantitative blood collection device

A blood collection device, automatic technology, applied in the field of medical equipment, can solve the problems of inaccurate blood collection volume and low efficiency, and achieve the effect of improving blood collection efficiency, improving accuracy, and reducing labor intensity

Inactive Publication Date: 2016-09-21
THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a blood sample collector that can automatically and accurately quantitatively collect, so as to overcome the problems of inaccurate blood collection volume and low efficiency in the prior art

Method used

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  • An automatic quantitative blood collection device
  • An automatic quantitative blood collection device
  • An automatic quantitative blood collection device

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Embodiment Construction

[0022] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention, but not for limiting the protection scope of the present invention.

[0023] As shown in the figure, the automatic quantitative blood sampler of this embodiment includes a base 1 and a support arm 2 fixed on the base 1, and a plurality of needle holders 3 are horizontally spaced on the support arm 2 and correspond to the needle holders 3 one-to-one. The blood collection tube fixing clip 4 and the pipeline flow control device are provided. The pipeline flow control device in this embodiment includes a clamping bag 5 that can clamp and control the flow of the blood collection tube and provides a hydraulic clamping force for the clamping bag 5. The liquid supply system, the clamping bag 5 is provided with a clamping groove 6 for clamping an...

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Abstract

The invention provides an automatic quantitative blood collection device and relates to the technical field of medical instruments. The automatic quantitative blood collection device comprises a pedestal and a support arm fixed on the pedestal. The support arm is provided with a plurality of syringe needle fixing bases, blood collection tube fixing clamps and a tube flow control device, wherein the blood collection tube fixing clamps are corresponding to the syringe needle fixing bases in a one-to-one manner, and the syringe needle fixing bases and the blood collection tube fixing clamps are arranged on the support arm in a spaced manner horizontally. The automatic quantitative blood collection device also comprises an automatic control system which can control the blood collection quantities of blood collection tubes in real time. The automatic control system communicates with the tube flow control device. The syringe needle fixing bases and the blood collection tube fixing clamps can clamp and fix a plurality of blood collection syringe needles and blood collection tubes at the same time, so that the blood collection tubes can collect blood simultaneously and the blood collection efficiency is increased; the automatic control system can control the tube flow control devices, so that the blood collection quantities can be automatically and accurately controlled and the accuracy of the blood collection quantities is greatly improved; blood collection requires no manual intervention, so that the labor intensity of people is reduced and the blood collection efficiency is further increased.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a blood sample collector capable of automatic and accurate quantitative collection. Background technique [0002] The collection of blood samples is common, and the amount of blood samples required for different laboratory items may be different. When collecting blood samples, medical staff basically determine the collection volume based on the negative pressure in the blood collection tube and the scale of the blood collection tube. Test results. [0003] In order to avoid the above problems, most medical staff adopt the principle of preferring to draw more and never less. Therefore, there are problems of excessive collection and waste. At the same time, most patients feel distressed that their blood is drawn out, especially when they are critically ill. Severe patients think that a drop of blood is precious, which can easily lead to problems between doctor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/154
CPCA61B5/15003A61B5/150946A61B5/154
Inventor 曾冬梅孙溦王钰姝张怀蓉齐君游晴
Owner THE FIRST AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIVERSITY OF PLA
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