Rotary motion control device of full-automatic blood bacterial culture device

A motion control device and bacterial culture technology, applied in biochemical cleaning devices, enzymology/microbiology devices, specific-purpose bioreactors/fermenters, etc., can solve the problem of long microbial culture time, poor accuracy, and delayed treatment and other problems to achieve automatic detection and improve the effect of one-to-one corresponding detection methods

Inactive Publication Date: 2013-04-17
SHANDONG XINKE BIOLOGICAL TECH
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  • Abstract
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  • Claims
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Problems solved by technology

In the past, traditional manual culture and detection methods, static culture and naked eye observation have been used, which have disadvantages such as l

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  • Rotary motion control device of full-automatic blood bacterial culture device
  • Rotary motion control device of full-automatic blood bacterial culture device

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[0017] The following description is merely exemplary in nature and is not intended to limit the disclosure, application, or uses. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.

[0018] reference now figure 1 , figure 1 It is a structural diagram of a rotary motion control device for a fully automatic blood bacteria culture apparatus according to the present invention. The rotary motion control device includes a turntable 1, a stepping motor 5, a signal control processing unit 6, a positioning baffle 7, and a starter. Home position sensor 8. The stepping motor 5 and the turntable 1 are connected by the motor shaft, which is locked and fixed by the nut through the center hole of the turntable 1, the positioning block 7 is fixed on the lower edge of the turntable 1, and the initial position sensor 8 is fixed under the turntable 1. , the positioning block 7, the initial position sensor 8...

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Abstract

The invention relates to a rotary motion control device of a full-automatic blood bacterial culture device, which includes a turnplate (1), a stepping motor (5), a signal control processing unit (6), a positioning catch (7) and a start bit position sensor (8), wherein the turnplate (1) is a culture device for specimens and provided with a plurality of specimen positions distributed for placing blood culture flasks; the positioning catch (7) is fixed at a start bit of the edge of the turnplate (1); the start bit position sensor (8) is fixed under the turnplate (1), and is used for detecting the positioning catch (7); the turnplate (1) is connected with the stepping motor (5); and both the stepping motor (5) and the start bit position sensor (8) are connected with the signal control processing unit (6) through a data line.

Description

technical field [0001] The invention relates to a medical device, in particular to a motion control device for an automatic blood bacteria culture instrument. Background technique [0002] Bacterial culture and detection of blood samples are necessary measures for the diagnosis of blood infection diseases. Sepsis and bacteremia caused by microorganisms invading the blood are clinically critical diseases. For patients with blood infectious diseases, whether they can be cured effectively depends to a large extent on the rapid, timely and accurate bacterial culture test report. In the past, traditional manual culture and detection methods, static culture and naked eye observation have been used, which have disadvantages such as long microbial culture time, poor accuracy, and high contamination rate, which often delay treatment and cannot meet the needs of modern clinical medicine. The use of automated blood bacterial culture can realize closed dynamic constant temperature cult...

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Application Information

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IPC IPC(8): C12M1/36C12M1/34C12Q3/00
Inventor 张敏周成刚张巍赵广明何芳王雯雯宋新华
Owner SHANDONG XINKE BIOLOGICAL TECH
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