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Finger type instrument for detecting sphygmus and blood oxygen saturation

A pulse oximeter and saturation technology, applied in the field of finger-type pulse oximeter, can solve the problems of poor finger clamping, poor wearing comfort, poor shading, etc., to overcome pressure differences, prevent breakage and damage , The effect of solving waterproof problems

Inactive Publication Date: 2009-04-22
潘卫江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to solve the problems of existing finger-type oximeters such as poor finger clamping, poor ambient light shading, poor drop resistance, poor waterproofness, and poor wearing comfort, and provides a finger-type oximeter based on soft finger cots. pulse oximeter

Method used

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  • Finger type instrument for detecting sphygmus and blood oxygen saturation
  • Finger type instrument for detecting sphygmus and blood oxygen saturation
  • Finger type instrument for detecting sphygmus and blood oxygen saturation

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Embodiment Construction

[0037] Specific embodiments of the present invention will be described in detail below with reference to the drawings and the symbols in the drawings. It should be understood that the specific implementation methods described below and the drawings shown in the drawings are only illustrations of the technical solution of the present invention, and should not be regarded as the entire content of the present invention, nor should they be regarded as limitations or limitations on the present invention.

[0038] see figure 1 As shown, the finger-type pulse oximeter in an embodiment of the present invention includes a soft case 1 and a detection host. In one embodiment, the detection host includes a detection device 2 and a power supply device 3, and may further include other supporting components.

[0039] see figure 1 , figure 2 , image 3 and Figure 4 As shown, the soft shell 1 is generally made of soft rubber material, and it includes a soft finger cot 10 in a generally ...

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Abstract

The invention discloses a finger pulse oximeter, which relates to the field of the detection of pulse and blood oxygen saturation. The finger pulse oximeter comprises a detection host and a soft shell, wherein the detection host comprises a circuit board, a display screen electrically connected with the circuit board and so on, the soft shell comprises a soft finger cot which is provided with insert holes for fingers of examinees to insert, and a first receiving part which is integrated with the soft finger cot and is provided with a first receiving chamber, and the circuit board and the display screen of the detection host are received and fixed in the first receiving chamber. The finger pulse oximeter overcomes the pressure difference existing in the prior product caused by different finger thicknesses of the examinees, and ensures that the fingers are closely contacted with a photoelectric device, thereby effectively eliminating the influence of the pressure and ambient light on the detection accuracy, effectively protecting the host, and preventing the break and damage caused by falling or impact.

Description

【Technical field】 [0001] The invention relates to an instrument for detecting blood oxygen saturation and pulse, in particular to a finger-type pulse oximeter which integrates a detection circuit and a display device on a soft fingertip. 【Background technique】 [0002] Pulse and blood oxygen saturation are important physiological parameters of the human body. Pulse oximeters generally use photoelectric detection methods to measure human pulse and blood oxygen saturation, and the commonly used detection parts are fingers. According to the combination of the detection probe and the display part, it can be divided into desktop type, palm type and finger type. Among them, the table type and palm type blood oxygen probes are connected to the host through a long wire, while the finger type is to connect the blood oxygen The probe is integrated with the detection and display part. [0003] Compared with palm-type and desktop-type oximeters, finger-type oximeters are smaller and e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/1455A61B5/0245A61B5/0205
CPCA61B5/6838A61B5/6826A61B5/14552
Inventor 潘卫江
Owner 潘卫江
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