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Optical fiber type continuous monitoring device for sublingual microcirculation

A monitoring device and optical fiber technology, which is applied in blood flow measurement, spectral diagnosis, diagnostic recording/measurement, etc., can solve the problems of inability to realize microcirculation detection, easy compression of patients, and large volume of probe head, etc., to improve repeatability Detectability, relief from workload, and comfort-enhancing effects

Inactive Publication Date: 2021-02-09
SHANGHAI JIAO TONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, these monitoring methods are still based on hand-held operation, and physiological shaking is unavoidable
Moreover, the volume of the probe head is too large, and the comfort is not good when the patient holds it under the tongue.
Although the imaging quality and data accuracy have been improved, it is easy to form pressure on the patient's sublingual; for doctors or operators, holding the probe for a long time is not only extremely inconvenient to operate, but also unable to achieve continuous and accurate microcirculation detection

Method used

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  • Optical fiber type continuous monitoring device for sublingual microcirculation
  • Optical fiber type continuous monitoring device for sublingual microcirculation
  • Optical fiber type continuous monitoring device for sublingual microcirculation

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Embodiment 1

[0044] The fiber-optic sublingual microcirculation continuous monitoring device in this embodiment is a sublingual microcirculation monitoring detection device with a hook-type sensor structure, including a sublingual microcirculation detection body and an image processing unit, and a sublingual microcirculation detection body and an image processing unit. are connected by flexible optical fibers. The flexible optical fiber can be realized by using highly flexible optical fiber and various light guiding optical fibers. A preferred implementation method is: the sublingual microcirculation probe has a hook structure and can be hung on the user's teeth. The sublingual microcirculation probe body can be detachably connected to the image processing part at the rear end. For example, the sublingual microcirculation probe is connected to the back-end image processing unit through a transceiver, so that the sublingual microcirculation probe and the back-end image processing unit can ...

Embodiment 2

[0075] The fiber-optic sublingual microcirculation continuous monitoring device in this embodiment is a microcirculation device with a parallel structure detection body, including a parallel structure detection head 100, and the parallel structure detection head 100 further includes:

[0076] Light source 102: it is arranged on the side wall of the front end of the parallel structure probe body, and the illumination beam provided by the light source is projected onto the tissue surface including the bottom of the tongue;

[0077] Imaging receiving channel, which includes a mirror 103, the mirror 103 is arranged below the light source 102, and is obliquely arranged in the body of the probe head with a parallel structure, and the angle of inclination is set to change the light path of the collected light to make it parallel to its The probe body is transmitted;

[0078] The imaging capture device is used to receive the light transmitted by the imaging receiving channel and focus...

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Abstract

The invention discloses an optical fiber type continuous monitoring device for sublingual microcirculation which comprises a sublingual microcirculation detection body, an imaging element and an imageprocessing part. The imaging element and the image processing part are separately arranged, and the sublingual microcirculation detection body is connected with the imaging element and the image processing part through optical fibers. According to the invention, the detection head body is separated from subsequent image processing and other working units, so that the size and weight of the detection head body are reduced, and the detection head body is prevented from occupying too much space under the tongue and causing pressure under the tongue. While improving the comfort of a user, the optical fiber type continuous monitoring device can make the operator get rid of the work burden of a long-time handheld device, realize continuous microcirculation monitoring, and improve the accuracy and repeatability of the continuous microcirculation monitoring area.

Description

technical field [0001] The invention belongs to the design field of microcirculation monitoring, in particular to an optical fiber type sublingual microcirculation continuous monitoring device. Background technique [0002] Microcirculation refers to the circulation of blood between arterioles and venules. The most fundamental function of blood circulation is to exchange substances between blood and tissues, and this function is realized in the microcirculation part. In recent years, the microcirculation has been recognized as the final destination of the cardiovascular system responsible for the supply of oxygen to tissues through red blood cell transport, and the microcirculation has been considered the main "responsible" for tissue health because it is the decisive factor affecting tissue oxygen supply . The ultimate goal of fluid therapy is to improve perfusion at the microcirculatory level. Only fluid therapy that improves microcirculatory flow and results in correct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00A61B5/026
CPCA61B5/0088A61B5/0075A61B5/0033A61B5/0261A61B5/682A61B5/6838A61B5/6843Y02A50/30A61B2562/0247A61B2562/168
Inventor 邬崇朝于布为陆菡陈博迟晓梅
Owner SHANGHAI JIAO TONG UNIV
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