A smoking behavior recorder with cigarette smoke particle capture function

Abstract

A smoking behavior recorder with a cigarette smoke particulate matter capture function includes a handheld pan-tilt table, a recorder and a smoke capture device fixed on the pan-tilt table, a nozzle end and a plug interface are respectively provided at both ends of the recorder, the plug interface is connected to the capture device, the capture device includes a capture container and a filter and a filter baffle arranged in its inner cavity, the capture container is composed of left and right parts connected by threads, the left half of the capture container is provided with a closed bottleneck section and is connected to the recorder's smoke inlet through a connecting pipe, the right half is provided with a cigarette insertion hole, an ash collection hopper is provided on the right side of the handheld pan-tilt table, and the collection hopper is located directly below the cigarette; a hand-held bracket and a base are fixedly connected to the lower end of the pan-tilt table. The beneficial effect of the present invention is: by connecting the smoke particulate matter capture device at the plug interface of the smoking behavior recorder, the purpose of capturing particulate matter in the cigarette smoke of the smoker during the actual smoking process can be achieved while testing the smoking behavior parameters.

Description

Technical Field

[0001] The invention belongs to the technical field of smoking behavior research, and in particular relates to a smoking behavior recorder with a cigarette smoke particulate matter capture function. Background Art

[0002] Smoking is one of the risk factors for many diseases, and the chemicals in cigarette smoke are related to the occurrence of many diseases. Cigarette smoke is a complex aerosol containing more than 6,000 chemical substances. Smokers inhale the chemical components in the smoke into their bodies during the process of smoking. Studies have shown that smoking is related to the occurrence of multiple systemic diseases in the human body, such as respiratory system diseases and cardiovascular system diseases.

[0003] Smoking behavior includes parameters such as the frequency of puffs, puff volume, puff interval, and duration of a smoker's smoking process. Differences in the habitual smoking behavior of smokers may result in different types and quantities of inhaled chemical components. Cigarette smoke is a complex aerosol composed of gaseous, vaporous, and solid substances. The chemical substances in cigarette smoke mainly come from the components directly transferred to the smoke by tobacco when smoking cigarettes and the components produced by the thermal decomposition of smoke during tobacco combustion. Therefore, it is crucial to obtain the smoking behavior of smokers during the actual smoking process and the release of chemical substances in cigarette smoke under this smoking behavior. At present, smoking behavior recorders are used to record the actual smoking behavior parameter data of smokers, such as the CReSS Pocket of Germany's Borgward Company, the SA7 of British American Tobacco, and the SPA / M of France's Sodin Company. These instruments can only be used to record the smoking behavior parameters of smokers, but cannot be used to capture the smoke generated by smoking.

[0004] Most of the components in cigarette smoke exist in the particle phase. The current method of capturing cigarette smoke generated by actual smoking behavior of smokers is to replicate and reproduce the smoking process of smokers through a smoking machine. The smoking behavior recorder records the smoking behavior parameter data, sets the smoking machine suction parameters according to the mathematical estimation of the obtained data, and captures the particle phase of cigarette smoke by sucking the cigarette smoked by the smoker through the smoking machine. However, this method is not reliable. On the one hand, the suction parameters of the smoking machine are set according to the estimated values, and cannot fully simulate the human smoking method. There is a large difference between the captured cigarette smoke and the actual smoke release of the smoker. On the other hand, the cigarette is not the same as the cigarette used by the smoker, and the amount of cigarette smoke obtained through the replication process is also different. The smoking behavior recorder can only record the smoking behavior parameters of the smoker, and does not involve the capture of particulate matter in the smoke. The existing smoking behavior recorder usually has a rectangular structure of about 8cm*4cm*8cm (length*width*height) ，The two ends are respectively the mouthpiece and the plug-in port. When in use, a cigarette is inserted into the plug-in port to light the cigarette, and the smoker holds the recorder to inhale. The recorder records the smoker's relevant smoking behavior parameters in real time. Therefore, from the practical considerations of smoking and health research, a device is needed to capture particulate matter in smoke while testing the actual smoking behavior parameters of smokers. Summary of the invention

[0005] The purpose of the present invention is to address the problem that existing smoking behavior recorders can only test the actual smoking behavior parameters of smokers but cannot capture smoke particulate matter at the same time. A smoking behavior recorder with cigarette smoke particulate matter capture function is designed, which can achieve the purpose of simultaneously capturing the smoking behavior parameters and smoke particulate matter during the actual smoking process of the smoker.

[0006] The present invention is achieved through the following technical solutions:

[0007] A smoking behavior recorder with a cigarette smoke particle capture function, comprising a handheld pan-tilt head, a recorder and a smoke capture device fixed on the pan-tilt head, a nozzle end and a plug interface are respectively provided at both ends of the recorder, the plug interface is connected to the smoke capture device, the smoke capture device comprises a capture container and a filter and a filter baffle arranged in the inner cavity of the capture container, the capture container is composed of left and right parts combined by threaded connection, the left half of the capture container is provided with a closed bottleneck section and is connected to the recorder's smoke inlet through a connecting pipe, the right half of the capture device is provided with a cigarette insertion hole, an ash collection bucket is provided on the right side of the handheld pan-tilt head, and the ash collection bucket is located directly below the cigarette; a hand-held bracket and a base are fixedly connected to the lower end of the handheld pan-tilt head.

[0008] The recorder is bound by a recorder fixing belt fixedly connected to the handheld pan head.

[0009] The smoke collector is bound by a collection device fixing belt fixed to a collection device fixing platform, and the collection device fixing platform is directly fixed to the handheld pan head. The fixing belt is a nylon buckle, which is very convenient to use.

[0010] The collection container is also provided with an air bag for discharging residual smoke.

[0011] The hand grip bracket is provided with four-finger grip grooves and a thumb grip groove.

[0012] The ash collecting hopper is provided with a pull-out handle.

[0013] When the present invention is used, the smoking behavior recorder is first placed on the platform, and the recorder is fixed by the recorder fixing belt fixed on the platform, and then the smoke particulate matter capture device is also fixed on the platform by the capture device fixing belt, and the Cambridge filter is placed in the capture container close to the baffle, and the two parts of the capture container are screwed together by threads, and the right thread mouth is pressed tightly against the edge of the Cambridge filter. The ash collection bucket is mounted on the platform below the cigarette, and the four-finger grip groove and the thumb grip groove are held tightly, and the cigarette is lit to start smoking, and the ash falls into the collection bucket. After the smoking is completed, the smoke remaining in the smoke particulate matter capture container is discharged through the Cambridge filter by the squeezing air bag.

[0014] The beneficial effects of the present invention are:

[0015] By connecting a smoke particle capture device to the plug-in interface of the smoking behavior recorder, the purpose of capturing the particle phase in the smoke of the smoker during the actual smoking process can be achieved while testing the smoking behavior parameters. The air bag provided on the upper part of the smoke particle capture device can discharge the residual cigarette smoke, solving the problem of the excessive "dead volume" of the capture device. The present invention realizes the placement and fixation of the smoking behavior recorder and the smoke particle capture device by providing a handheld pan-tilt head, and is easy to hold and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention,

[0017] In the figure: 1. recorder; 1-1. nozzle end; 1-2. plug interface; 2. capture device; 3. capture device fixing platform; 4. ash collecting bucket; 4-1. pull-out handle; 5. handheld pan / tilt; 5-1. hand-held bracket; 5-2. four-finger grip; 5-3. thumb grip; 5-4. base; 6. recorder fixing strap; 7. capture device fixing strap.

[0018] Figure 2 It is a partial schematic diagram of the capture device of the present invention,

[0019] In the figure: 2, capturing device, 2-1, connecting pipe, 2-2, bottleneck section, 2-3, filter plate baffle, 2-4, filter plate, 2-5, capturing container, 2-6, air bag; 2-7, cigarette insertion hole; 2-8, cigarette. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings:

[0021] like Figure 1 , 2The smoking behavior recorder with the function of capturing cigarette smoke particles comprises a handheld platform 5, a recorder 1 and a smoke particle capturing device 2 fixed on the platform, a nozzle end 1-1 and an insertion port 1-2 are respectively arranged at both ends of the recorder 1, the insertion port 1-2 is connected to the capturing device 2, the smoke particle capturing device 2 comprises a capturing container 2-5 and a filter sheet 2-4 and a filter sheet baffle 2-3 arranged in the inner cavity of the capturing container, the capturing container 2-5 It is composed of left and right parts connected by threads. The left half of the capture container is provided with a closed bottleneck section 2-2 and is connected to the recorder plug interface 1-2 through a connecting pipe 2-1. The right half of the capture container is provided with a cigarette insertion hole 2-7. An ash collection bucket 4 is provided on the right side of the handheld pan head 5, and the ash collection bucket is located directly below the cigarette 2-8. A hand-held bracket 5-1 and a base 5-4 are fixedly connected to the lower end of the handheld pan head, and the hand-held bracket is provided with a four-finger grip groove 5-2 and a thumb grip groove 5-3.

[0022] The recorder 1 is bound by a recorder fixing belt 6 fixedly connected to the handheld pan / tilt head 5 .

[0023] The smoke capture device 2 is fixed to the capture device fixing platform 3 by a capture device fixing belt 7 , and the capture device fixing platform 3 is directly fixed to the handheld pan / tilt head 5 .

[0024] The fixing belt is a nylon buckle and is very convenient to use.

[0025] An air bag 2-6 for discharging residual smoke is also provided on the collection container 2-5.

[0026] The ash collecting hopper 4 is provided with a pull-out handle 4 - 1 .

[0027] The up, down, left, and right mentioned in the present invention are all based on the paper positions of the attached drawings.

Claims

1. A smoking behavior recorder with a cigarette smoke particle capture function, characterized in that: It includes a handheld gimbal, a recorder and a smoke capture device fixed on the gimbal, wherein a nozzle end and a plug interface are respectively provided at both ends of the recorder, and the plug interface is connected to the smoke capture device, and the smoke capture device includes a capture container and a filter and a filter baffle arranged in the inner cavity of the capture container, and the capture container is composed of left and right parts combined by threaded connection, the left half of the capture container is provided with a closing bottleneck section and is connected to the smoke inlet of the recorder through a connecting pipe, and the right half of the capture container is provided with a cigarette insertion hole, and an ash collection bucket is provided on the right side of the handheld gimbal, and the ash collection bucket is located directly below the cigarette; a hand-held bracket and a base are fixedly connected to the lower end of the handheld gimbal.

2. The smoking behavior recorder with cigarette smoke particulate matter capture function according to claim 1, characterized in that: The recorder is bound by a recorder fixing belt fixedly connected to the handheld pan head.

3. The smoking behavior recorder with cigarette smoke particulate matter capture function according to claim 1, characterized in that: The smoke capture device is bound by a capture device fixing belt fixed to a capture device fixing platform, and the capture device fixing platform is directly fixed to the handheld pan-tilt platform.

4. The smoking behavior recorder with cigarette smoke particulate matter capture function according to claim 1, characterized in that: The collection container is also provided with an air bag for discharging residual smoke.

5. The smoking behavior recorder with cigarette smoke particle capture function according to claim 1, characterized in that: A four-finger grip groove and a thumb grip groove are arranged on the hand grip bracket.

6. The smoking behavior recorder with cigarette smoke particulate matter capture function according to claim 1, characterized in that: The ash collecting hopper is provided with a pull-out handle.

7. The smoking behavior recorder with cigarette smoke particulate matter capture function according to claim 2 or 3, characterized in that: The fixing belt is a nylon buckle.

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