Bromhidrosis detector and method for evaluating bromhidrosis degree by using same

A detection instrument and technology for underarm odor, applied in the field of objective and accurate evaluation of the degree of underarm odor, can solve problems such as ineffective treatment, medical disputes, and differences in evaluation results, and achieve the effect of objective evaluation basis, accurate numerical value, and simple structure

Inactive Publication Date: 2011-09-07
阿鲁科尔沁旗医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two evaluation methods have the following disadvantages: 1. Due to the different olfactory sensitivity of each person, the evaluation results will be quite different
2. It is not conducive to judging the treatment effect of patients with underarm odor
3. Before the treatment, both the patient and the doctor evaluate it as moderate, but after the treatment, the doctor evaluates it as mild, but the patient still evaluates it as moderate, that is, the treatment is ineffective, resulting in medical disputes

Method used

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  • Bromhidrosis detector and method for evaluating bromhidrosis degree by using same
  • Bromhidrosis detector and method for evaluating bromhidrosis degree by using same
  • Bromhidrosis detector and method for evaluating bromhidrosis degree by using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: as figure 1 , figure 2 As shown, a kind of underarm odor detector comprises a gas collection device 1, a gas detection device 2, a power supply 3 and a power switch 4, the gas collection device 1 includes an inhalation fan 5, a connecting pipe 6 and a semi-closed armpit cover 7, connected to One end of the pipe 6 is provided with a semi-closed armpit cover 7, and the other end of the connecting pipe 6 is provided with an air suction fan 5, and the power input end of the air suction fan 5 is connected with the power supply 3 and the power switch 4 to form a closed loop; The gas detection device casing 8 of the gas detection device 2 is provided, the gas sensor 9 of the gas detection device 2 is placed in the connecting pipe 6; the power supply 3 is placed in the gas detection device casing 8, and the power switch 4 is placed in the gas detection device casing Body 8; air inlet 13 is provided on semi-closed armpit cover 7.

[0021] Gas detection device 2 ...

Embodiment 2

[0022] Embodiment 2: Utilize the method for underarm odor detector evaluation underarm odor degree of embodiment 1, it comprises the steps:

[0023] (1) Preparation before detection: Cover the entire underarm hair area with the semi-closed underarm mask 7 of the underarm odor detector, close the power switch 4 of the underarm odor detector, and the underarm odor detector starts to work;

[0024] (2) The gas is converted into voltage and current signals: the gas covered by the semi-closed armpit mask 7 flows into the gas sensor 9 of the underarm odor detector from the connecting pipe 6 of the underarm odor detector under the action of the suction fan 5 of the underarm odor detector. , and is converted into voltage and current signals by the gas sensor 9;

[0025] (3) Voltage and current signals are converted into digital signals: the voltage and current signals output by the gas sensor 9 are input to the signal processing circuit 10 of the underarm odor detector, and are amplif...

Embodiment 3

[0028] Embodiment 3: Utilize the underarm odor detector in Embodiment 1 and the underarm odor detection method in Embodiment 2 to detect the following four groups, a total of 480 subjects, wherein, the first group is 120 subjects who have no signs of underarm odor. The second group consisted of 120 subjects whose signs showed mild underarm odor, the third group consisted of 120 subjects whose signs showed moderate armpit odor, and the fourth group consisted of 120 subjects whose signs showed severe underarm odor. Half male and half female, among them, there are 30 tested persons aged 15-30 years old, 30 tested persons aged 31-40 years old, 30 tested persons aged 41-50 years old, and 30 tested persons aged 51-60 years old name. The test results are shown in the table below:

[0029]

[0030] Analyze the statistical values ​​in the above table, and divide the disease degree of patients into four grades. The concentration of odorous gas is below 5.3ppm, no underarm odor, 5.3p...

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Abstract

The invention discloses a bromhidrosis detector and a method for evaluating the bromhidrosis degree by using the same. The bromhidrosis detector comprises a gas collecting device, a gas detecting device, a power supply and a power supply switch. The method for evaluating the bromhidrosis degree by the bromhidrosis detector comprises the following steps: (1) preparing before the detection; (2) converting a gas into voltage and current signals; (3) converting the voltage and current signals into digital signals; (4) linearly processing the digital signals; and (5) outputting numerical values. The invention has the advantages that an objective evaluation basis for the bromhidrosis degree is supplied to dermatologists, and the numerical values are precise. Specifically a digital standard can be supplied to operation indications; and the therapeutic effect can be determined for bromhidrosis patients via the method disclosed by the invention; and the method even can help to remove bromhidrosis symptoms.

Description

technical field [0001] The invention relates to a detector and a method for evaluating the degree of underarm odor, in particular to a detector for underarm odor and the use of the detector for detecting the concentration of odorous gases emitted from the armpits of patients with underarm odor, so that the degree of underarm odor can be objectively and accurately evaluated Methods. Background technique [0002] Underarm odor is a common disease in dermatology, with an incidence rate of about 11% in the population. At present, the dermatology department evaluates the severity of underarm odor. One is to divide underarm odor into the following grades: 1. No underarm odor means that neither I nor the dermatologist smell a special odor; 2. Weak means that I can’t smell it. When others approach the armpit, they can smell a slight body odor; 3. Weak means that the napkin is clamped under the armpit for 5-10 minutes and after wiping the armpit, the napkin that is removed has the o...

Claims

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Application Information

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IPC IPC(8): G01N33/497
Inventor 李利巴雅尔曹云峰刘岩杰
Owner 阿鲁科尔沁旗医院
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