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Finger clamping type blood oxygen testing system

A test system, finger-clip technology, applied in diagnostic recording/measurement, medical science, sensors, etc., can solve problems such as discomfort, finger injury, etc.

Inactive Publication Date: 2022-01-18
深圳市亿米生命科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The finger cavity of an ordinary oximeter is usually not equipped with a buffer structure, and it is easy to make the subject feel uncomfortable when worn for a long time, and it is easy to cause damage to the finger when it is clamped for a long time

Method used

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  • Finger clamping type blood oxygen testing system
  • Finger clamping type blood oxygen testing system
  • Finger clamping type blood oxygen testing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] An embodiment of the present invention provides a finger-clip blood oxygen test system, such as Figure 1-4 As shown, a blood oxygen clip 1 is included, and the blood oxygen clip 1 includes: a clamping cavity 12 for accommodating fingers, a blood oxygen detection device 9 is arranged in the clamping cavity 12, and the clamping cavity is in contact with the finger Cushion pads are provided at the parts; the blood oxygen display screen 5 and the control device are electrically connected to the blood oxygen detection device 9 and the blood oxygen display screen 5 respectively.

[0049] Among them, preferably, the blood oxygen clip 1 includes an upper housing 2 and a lower housing 3, the upper housing 2 and the lower housing 3 are connected through a rotating shaft, and a torsion spring 4 is sleeved on the rotating shaft. Both ends of the spring 4 are respectively in contact with or connected to the upper housing 2 and the lower housing 3, and the upper housing 2 or the low...

Embodiment 2

[0058] On the basis of above-mentioned embodiment 1, as Figure 1-4 As shown, on both sides of the arc-shaped groove 11, on the contact plane between the upper housing 2 and the lower housing 3, through holes 74 are symmetrically arranged, and the two limit rods 7 pass through the through holes (74) and The upper case 2 and the lower case 3 are connected.

[0059] Preferably, a limit groove 6 is arranged symmetrically left and right in the upper housing 2, and a limit rod 7 is slidably arranged on the limit groove 6, (specifically, a slider is hinged on the upper end of the limit rod, and the slider The lower end of the limiting rod 7 (slidably disposed in the limiting groove) is hinged in the lower housing 3 .

[0060] The working principle of the above-mentioned technical solution is: put your fingers into the clamping chamber 12 formed by the upper shell 2 and the lower shell 3, and the limit rod 7 slides on the limit groove 6 to limit the upper shell 2 and the lower shell...

Embodiment 3

[0063] On the basis of above-mentioned embodiment 1 or 2, as Figure 1-4 As shown, the blood oxygen detection device 9 includes: a photoelectric generator and a photoelectric receiver arranged in the clamping cavity 12 (the photoelectric generator and the photoelectric receiver can be arranged oppositely), the photoelectric generator and the photoelectric receiver The devices are respectively electrically connected to the control device.

[0064] Wherein, preferably, the upper surface of the circular arc-shaped groove 11 of the lower case 3 is further fixed with a stopper 8 , and the lower case 3 also has a built-in battery cavity 10 .

[0065] The working principle of the above technical solution is: put your finger into the clamping cavity 12 of the blood oxygen clip 1, emit light through the photoelectric generator in the blood oxygen detection device 9, and after being reflected by the finger, the photoelectric receiver receives the light and can Generate a corresponding ...

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Abstract

The invention provides a finger clamping type blood oxygen testing system. The finger clamping type blood oxygen testing system comprises a blood oxygen clamp, a blood oxygen display screen and a control device, the blood oxygen clamp comprises a clamping cavity used for accommodating a finger, a blood oxygen detection device is arranged in the clamping cavity, and a buffer pad is arranged at the position, making contact with the finger, in the clamping cavity; and the control device is electrically connected with the blood oxygen detection device and the blood oxygen display screen correspondingly. When the finger clamping type blood oxygen testing system is used, a finger stretches into the clamping cavity formed by an arc-shaped groove of an upper shell and the arc-shaped groove of a lower shell, at the moment, a torsional spring accumulates elastic potential energy, the finger is conveniently clamped, blood oxygen is detected through the blood oxygen detection device, and the blood oxygen detection value can be displayed through the blood oxygen display screen. According to the finger clamping type blood oxygen testing system, the buffer pad is arranged in the clamping cavity, so that the situation that a tested person feels uncomfortable due to long-time wearing (or too large clamping force) can be effectively avoided, and the problem that fingers are prone to being injured due to long-time clamping can be solved.

Description

technical field [0001] The invention relates to the field of medical testing instruments, in particular to a finger-clip blood oxygen testing system. Background technique [0002] In the field of life information detection, blood oxygen saturation is an important parameter. In clinical medicine, blood oxygen saturation is often used to judge the health of the respiratory and circulatory system. An oximeter is an instrument used to measure blood oxygen saturation. Blood oxygen saturation is an important physiological parameter of the human body, which is generally detected by wearing a blood oxygen detector on the patient's finger. [0003] Existing finger-clip blood oxygen detectors are generally pivotally connected together by means of springs through the upper shell and the lower shell, and the upper shell and the lower shell enclose a finger cavity with one end open, and a finger can be inserted into the finger through the opening. Inside the cavity. [0004] The finge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/1455
CPCA61B5/14551A61B5/14552
Inventor 朱小阳彭善德
Owner 深圳市亿米生命科技有限公司