Tampon absorption amount tester

Abstract

The utility model provides a tampon absorptive capacity tester which comprises at least one side-by-side middle pipe body, two ends of the middle pipe body are open, the middle pipe body is obliquely or vertically arranged, a water bath jacket is sleeved outside each middle pipe body, a water bath cavity is arranged between the middle pipe body and the water bath jacket, and the water bath cavity is communicated with the middle pipe body. Each water bath jacket is connected with a water feeding pipe and a water returning pipe which are used for feeding water and discharging water from the water bath cavity, the water feeding pipe is connected with a circulating water pump, the circulating water pump is connected with the constant-temperature water bath kettle through a pipeline, and the water returning pipe is connected with the constant-temperature water bath kettle; the liquid adding pump is connected with the liquid supply container through a pipeline I, the liquid dropping head extends into the middle pipe body from the upper end of the middle pipe body, and a liquid sensor is arranged below a lower port of the middle pipe body. The device is high in automation degree and high in detection accuracy.

Description

Technical Field

[0001] The utility model relates to the field of tampon detection devices, in particular to a tampon absorption capacity measuring instrument. Background Art

[0002] Absorption is an important indicator of tampons. Therefore, when testing the performance of tampons, it is necessary to test the absorption of tampons. However, the current methods mainly use manual methods or simple instruments combined with manual methods to test the absorption of tampons. The detection is rough and the accuracy is poor. Therefore, it is necessary to design a fully automatic and highly accurate tampon absorption detection device. Utility Model Content

[0003] The utility model provides a tampon absorption capacity measuring instrument, which solves the problems of low automation and poor accuracy in the detection of tampon absorption capacity in the prior art.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A tampon absorption measuring instrument comprises at least one parallel intermediate tube body, both ends of which are open, the intermediate tube bodies are arranged obliquely or vertically, each intermediate tube body is sheathed with a water bath jacket, a water bath cavity is formed between the intermediate tube body and the water bath jacket, each water bath jacket is connected with an upper water pipe and a return water pipe for water inlet and outlet of the water bath cavity, the upper water pipe is connected with a circulating water pump, the circulating water pump is connected to a constant temperature water bath pot through a pipeline, the return water pipe is connected to the constant temperature water bath pot, and also comprises a dripping tube, one end of the dripping tube is connected with a dripping head, and the other end is connected to a liquid adding pump, the liquid adding pump is connected to a liquid supply container through a pipeline I, the dripping head extends from the upper end of the intermediate tube body into the intermediate tube body, and a liquid sensor is arranged below the lower port of the intermediate tube body.

[0006] Furthermore, the water bath jacket is a transparent plastic jacket or a transparent glass jacket, and the intermediate tube body is a transparent plastic tube or a transparent glass tube.

[0007] Furthermore, the constant temperature water bath pot comprises a pot body, a heating device arranged in the pot body and a temperature sensor arranged in the pot body, and an exhaust hole is opened on the pot body.

[0008] Furthermore, the liquid supply container is provided with a liquid adding port, and the liquid adding port is provided with an openable and closable cover.

[0009] Furthermore, the number of the water supply pipes is greater than one, the water supply pipes share one circulating water pump, the water supply pipes are all connected to the water supply main pipe, the water supply main pipe is connected to the circulating water pump, the return water pipes are all connected to the return water main pipe, and the return water main pipe is connected to the constant temperature water bath; or the number of the water supply pipes is greater than one, and each of the water supply pipes is individually connected to one circulating water pump.

[0010] Furthermore, the number of the dripping tubes is greater than one, the dripping tubes share one liquid adding pump, the dripping tubes are all connected to a main dripping pipe, and the main dripping pipe is connected to the liquid adding pump; or the number of the dripping tubes is greater than one, and each of the dripping tubes is individually connected to one liquid adding pump.

[0011] Furthermore, the liquid adding pump is a peristaltic pump.

[0012] Furthermore, it also includes an instrument housing.

[0013] The beneficial effects of the utility model are as follows: when the utility model is used, the tampon is weighed first, and then the tampon is inserted into a clean and liquid-free condom, and then the closed end of the condom is cut and inserted into the middle tube body, the water in the constant temperature water bath is heated to a set value, and then the circulating water pump enters the water bath cavity through the upper water pipe, so that the middle tube body has a constant temperature environment, so as to achieve the purpose of simulating the use environment temperature, and the water entering the water bath cavity returns to the constant temperature water bath pot from the return water pipe, and the liquid adding pump drips the liquid (normally physiological saline) in the liquid supply container onto the tampon in the condom through the dripping head, and the use of the condom can prevent the tampon from absorbing the liquid remaining on the inner wall of the middle tube body last time, thereby improving the detection accuracy, and the dripping is continued until the tampon absorbs the liquid to a saturated state, and the liquid naturally drips onto the liquid sensor, the liquid adding pump and the circulating water pump stop working, the tampon in the condom is taken out for weighing, and the absorption amount of the tampon is calculated according to the weight of the tampon before and after absorbing the liquid, and the utility model has a high degree of automation and high detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is the principle diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the utility model;

[0017] Figure 3 It is an internal partial view of the utility model.

[0018] Reference numerals in the figure: 1-middle tube body, 2-water bath jacket, 21-water bath chamber, 31-water supply pipe, 32-water return pipe, 33-circulating water pump, 34-water supply main pipe, 35-water return main pipe, 4-constant temperature water bath pot, 41-pot body, 42-heating device, 43-temperature sensor, 44-vent hole, 51-drip tube, 52-drip head, 53-liquid adding pump, 6-liquid supply container, 61-lid, 7-liquid sensor, 8-instrument housing. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-3 A tampon absorption measuring instrument comprises at least one parallel intermediate tube body 1, both ends of the intermediate tube body 1 are open, the intermediate tube body 1 is arranged obliquely or vertically, each intermediate tube body 1 is sheathed with a water bath jacket 2, a water bath chamber 21 is formed between the intermediate tube body 1 and the water bath jacket 2, each water bath jacket 2 is connected with an upper water pipe 31 and a return water pipe 32 for water inlet and outlet of the water bath chamber, the upper water pipe 31 is connected with a circulating water pump 33, the circulating water pump 33 is connected with a constant temperature water bath pot 4 through a pipeline, the return water pipe 32 is connected with the constant temperature water bath pot 4, and also comprises a dripping tube 51, one end of the dripping tube 51 is connected with a dripping head 52, and the other end is connected with a liquid adding pump 53, the liquid adding pump 53 is connected with a liquid supply container 6 through a pipeline I, the dripping head 52 extends from the upper end of the intermediate tube body 1 into the intermediate tube body 1, and a liquid sensor 7 is arranged below the lower port of the intermediate tube body 1.

[0021] The liquid sensor 7 is also called a raindrop sensor, a water drop detector, a liquid identification detector, etc. Normally, when a car senses raindrops, it automatically turns on the wipers. The sensor used to sense raindrops is the liquid sensor 7. The liquid sensor 7 is an existing technology, and the specific structure and principle will not be described in detail.

[0022] As a further embodiment, the water bath jacket 2 is a transparent plastic jacket or a transparent glass jacket, and the intermediate tube body is a transparent plastic tube or a transparent glass tube.

[0023] As a further embodiment, the constant temperature water bath pot 4 includes a pot body 41 , a heating device 42 disposed in the pot body, and a temperature sensor 43 disposed in the pot body. An exhaust hole 44 is opened on the pot body 41 .

[0024] As a further embodiment, the liquid supply container 6 is provided with a liquid filling port, and an openable and closable cover 61 is provided on the liquid filling port.

[0025] As a further embodiment, the number of the water supply pipes 31 is greater than one, and the water supply pipes 31 share one circulating water pump 33. The water supply pipes 31 are all connected to the water supply main pipe 34, the water supply main pipe 34 is connected to the circulating water pump 33, and the return water pipes 32 are all connected to the return water main pipe 35, and the return water main pipe 35 is connected to the constant temperature water bath pot 4; or the number of the water supply pipes 31 is greater than one, and each of the water supply pipes 31 is separately connected to one circulating water pump 33.

[0026] As a further embodiment, the number of the dripping tubes 51 is greater than one, the dripping tubes 51 share one liquid adding pump 53, the dripping tubes 51 are all connected to a main dripping pipe (not shown), and the main dripping pipe is connected to the liquid adding pump; or the number of the dripping tubes 51 is greater than one, and each of the dripping tubes 51 is individually connected to one liquid adding pump 53.

[0027] As a further embodiment, the liquid adding pump 53 is a peristaltic pump.

[0028] As a further embodiment, an instrument housing 8 is also included.

[0029] When the utility model is used, the tampon is weighed first, and then the tampon is inserted into a clean and liquid-free condom, and then the closed end of the condom is cut open and inserted into the middle tube body 1, the water in the constant temperature water bath pot 4 is heated to a set value, and then the circulating water pump 33 enters the water bath cavity 21 through the upper water pipe, so that the middle tube body 1 has a constant temperature environment, achieving the purpose of simulating the use environment temperature, and the water entering the water bath cavity 21 returns to the constant temperature water bath pot 4 from the return pipe 32, and the liquid adding pump 53 adds the liquid (normally physiological saline) in the liquid supply container 6 The liquid is dripped onto the tampon in the condom through the dripping head 52. The use of the condom can prevent the tampon from absorbing the liquid remaining on the inner wall of the middle tube body last time, thereby improving the accuracy of detection. The liquid is dripped continuously until the tampon absorbs the liquid to a saturated state, and the liquid naturally drips onto the liquid sensor 7. The liquid adding pump 53 and the circulating water pump 33 stop working, and the tampon in the condom is taken out for weighing. The absorption amount of the tampon is calculated based on the weight of the tampon before and after absorbing the liquid. The utility model has a high degree of automation and high detection accuracy.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tampon absorption measuring instrument, characterized in that: The utility model comprises at least one parallel intermediate tube body, both ends of which are open, and the intermediate tube bodies are arranged obliquely or vertically. A water bath jacket is sheathed on the outer side of each intermediate tube body, and a water bath cavity is formed between the intermediate tube body and the water bath jacket. An upper water pipe and a return water pipe for water inlet and outlet of the water bath cavity are connected to each water bath jacket, and the upper water pipe is connected to a circulating water pump, which is connected to a constant temperature water bath pot through a pipeline, and the return water pipe is connected to the constant temperature water bath pot. The utility model also comprises a dripping tube, one end of which is connected to a dripping head, and the other end is connected to a liquid adding pump, which is connected to a liquid supply container through a pipeline I, and the dripping head extends from the upper end of the intermediate tube body into the intermediate tube body, and a liquid sensor is arranged below the lower port of the intermediate tube body.

2. The tampon absorption measuring instrument according to claim 1, characterized in that: The water bath jacket is a transparent plastic jacket or a transparent glass jacket, and the intermediate tube body is a transparent plastic tube or a transparent glass tube.

3. The tampon absorption measuring instrument according to claim 1, characterized in that: The constant temperature water bath pot comprises a pot body, a heating device arranged in the pot body and a temperature sensor arranged in the pot body, and an exhaust hole is opened on the pot body.

4. The tampon absorption measuring instrument according to claim 1, characterized in that: The liquid supply container is provided with a liquid adding port, and an openable and closable cover is arranged on the liquid adding port.

5. The tampon absorption measuring instrument according to claim 1, characterized in that: The number of the water supply pipes is greater than one, and the water supply pipes share one circulating water pump. The water supply pipes are all connected to the water supply main pipe, the water supply main pipe is connected to the circulating water pump, and the return water pipes are all connected to the return water main pipe, and the return water main pipe is connected to the constant temperature water bath; or the number of the water supply pipes is greater than one, and each of the water supply pipes is individually connected to one circulating water pump.

6. The tampon absorption measuring instrument according to claim 1, characterized in that: The number of the dripping tubes is greater than one, the dripping tubes share one liquid adding pump, the dripping tubes are all connected to a main dripping pipe, and the main dripping pipe is connected to the liquid adding pump; or the number of the dripping tubes is greater than one, and each of the dripping tubes is individually connected to one liquid adding pump.

7. The tampon absorption measuring instrument according to claim 1, characterized in that: The liquid adding pump is a peristaltic pump.

8. The tampon absorption measuring instrument according to any one of claims 1 to 7, characterized in that: Also included is an instrument housing.

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