阅读说明：本技术 一种吸奶器的吸奶方法 (Milk sucking method of breast pump ) 是由 李阔 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种吸奶器的吸奶方法,包括以下步骤：步骤一、电动气泵启动,按单次抽吸模式进行预设时间长度的吸奶；步骤二、通过压力传感器读取电动气泵的气路上的采样值；步骤三、自动比较采样值与预设压力值,如大于或小于,则调整电动气泵抽吸力,直至采样值与预设压力值相等；步骤四、重复步骤三,直至吸奶结束。本方法自动监控整个过程吸奶压力变化,保证了吸奶过程中的压力稳定,使得产妇吸奶的吸力更适宜个人感受,舒适度更高,保证后奶排空。(The invention discloses a milk sucking method of a breast pump, which comprises the following steps: step one, starting an electric air pump, and sucking milk for a preset time length according to a single suction mode; reading a sampling value on an air path of the electric air pump through a pressure sensor; automatically comparing the sampling value with a preset pressure value, and if the sampling value is greater than or less than the preset pressure value, adjusting the suction force of the electric air pump until the sampling value is equal to the preset pressure value; and step four, repeating the step three until the milk sucking is finished. The method can automatically monitor the change of the milk suction pressure in the whole process, ensure the pressure stability in the milk suction process, ensure that the suction force of the puerpera is more suitable for personal experience, have higher comfort level and ensure the emptying of the milk after the puerpera is finished.)

1. A milk sucking method of a breast pump is characterized by comprising the following steps:

step one, starting an electric air pump, and sucking milk for a preset time length according to a single suction mode;

reading a sampling value on an air path of the electric air pump through a pressure sensor;

automatically comparing the sampling value with a preset pressure value, and if the sampling value is greater than or less than the preset pressure value, adjusting the suction force of the electric air pump until the sampling value is equal to the preset pressure value;

and step four, repeating the step three until the milk sucking is finished.

2. A method of pumping milk from a breast pump as claimed in claim 1 wherein the single pumping mode is in particular:

s11, closing the electromagnetic air valve, and starting the electric air pump to pump;

s12, stopping suction by the electric air pump after the preset time is reached; the pressure sensor samples the suction force on the suction gas path;

s13, opening the electric air valve to recover the suction air path of the electric air pump until the release time of the electric air valve is reached;

s14, repeating the steps S11-S13.

3. The method as claimed in claim 1, wherein the predetermined time period is 1-3 minutes.

4. The method as claimed in claim 1, wherein the sampled value is an average value of the pressure sensor sampled for a predetermined period of time.

5. The method as claimed in claim 4, wherein the predetermined time period is 0.5-1S.

6. The method as claimed in claim 1, wherein the first step further comprises manually adjusting the suction force of the electric air pump to replace the corresponding suction force value detected by the pressure sensor with a preset pressure value.

7. The method as claimed in claim 1, wherein the predetermined pressure value is stored in a memory capable of being stored in a power-off state.

Technical Field

The invention belongs to the technical field of mother and infant products, and particularly relates to a milk sucking method of a breast pump.

Background

The breast milk is the most ideal natural food for the newborn, almost contains all nutrient substances required by the infant, can meet the growth requirement of the infant, contains a large amount of immunocompetent substances, particularly colostrum, and can greatly enhance the resistance and the immunity of the infant. However, under the influence of some factors, postpartum puerperae has a plurality of problems of delayed milk secretion, insufficient milk secretion, milk expansion and the like, which bring a lot of troubles and pains to the psychophysiology of puerperae, besides, most puerperaes consume a lot of physical energy during childbirth, and in addition, the physiological functions of the puerperae are not coordinated due to the influence of poor emotions such as tension, anxiety and the like in the gestation period and the childbirth period, so that the milk secretion is insufficient, or the milk secretion is not smooth due to insufficient congenital conditions, ineffective sucking of newborns and the like, the breast is distended and painful, even mastitis, cracked nipple and the like are caused, the pain of the puerperae is increased, and the success rate of breast feeding is influenced at the same time. The milk mainly comprises the following components: when a baby sucks milk or a mother milks, milk flowing out from the breast first is called front milk, and milk flowing out from the breast later is called rear milk. Both are mainly some differences in composition, but both have very important physiological functions. The former milk is thin, mainly 'thirst quenching', contains more proteins, and is particularly related to the improvement of the immunity of babies by various specific immune proteins of breast milk. The milk is thick and contains more fat, and can meet the requirement of energy of the baby in the later period of sucking. The main effect of post-milk is "meat growth".

As an auxiliary tool for nursing, an electric breast pump is a tool for expressing breast milk accumulated in a breast using an electric air pump as a power source. Conventional electric breast pumps are well established. Generally, the infant formula is suitable for the situation that the infant cannot directly suck breast milk or the problem occurs to the nipple of the breast of the mother, and the infant still wants to feed breast milk although the infant formula is in constant work. Traditional electronic breast pump adopts the electronic air valve control electric air pump output to inhale the milk suction, but inhales the milk dynamics and mostly sets up to fixed pressure value, perhaps is difficult to control at specific pressure value, just causes easily to inhale the milk in-process and inhales the milk dynamics change shakiness, inhale the milk volume not enough, the poor scheduling problem of back milk evacuation. Therefore, research and improvement on the milk sucking mode of the traditional breast pump are still needed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a milk suction method of a breast pump, which can automatically monitor the change of the milk suction pressure in the whole process, ensure the pressure stability in the milk suction process, ensure that the suction force of the milk suction of a puerpera is more suitable for personal feeling, has higher comfort level and ensures that the milk is emptied.

In order to achieve the purpose, the invention adopts the following technical scheme that the milk sucking method of the breast pump comprises the following steps:

step one, starting an electric air pump, and sucking milk for a preset time length according to a single suction mode;

reading a sampling value on an air path of the electric air pump through a pressure sensor;

automatically comparing the sampling value with a preset pressure value, and if the sampling value is greater than or less than the preset pressure value, adjusting the suction force of the electric air pump until the sampling value is equal to the preset pressure value;

and step four, repeating the step three until the milk sucking is finished.

Further, the single suction mode is specifically:

s11, closing the electromagnetic air valve, and starting the electric air pump to pump;

s12, stopping suction by the electric air pump after the preset time is reached; the pressure sensor samples the suction force on the suction gas path;

s13, opening the electric air valve to recover the suction air path of the electric air pump until the release time of the electric air valve is reached; s14, repeating the steps S11-S13.

Further, the preset time length is 1-3 minutes.

Further, the sampling value is an average value of the pressure sensor within a preset sampling time period.

Further, the preset time period is 0.5-1S.

Further, the first step further comprises the step of manually adjusting the suction force of the electric air pump, and replacing the corresponding suction force value detected by the pressure sensor with a preset pressure value.

Further, the preset pressure value is stored in a memory capable of being stored in a power-off state.

By adopting the technical scheme of the invention, the invention has the beneficial effects that: through the differentiation of single suction mode and later stage step, realize earlier milk and the suction of back milk, the lying-in woman can independently adjust the suction size, effectively improves the individual comfort level of back milk suction in-process of different lying-in women, satisfies the difference demand of different individuals to pressure, ensures that whole process breast bears constant pressure for the sky that back milk was discharged, and the volume of discharging milk is more sufficient, does benefit to the breast health.

Drawings

FIG. 1 is a flow diagram of a method of pumping milk from a breast pump;

fig. 2 is a flow chart of the single suction mode.

Detailed Description

The technical scheme of the invention is further described and illustrated by specific embodiments below, so that the invention is clearer and more obvious. Other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

As shown in fig. 1, the present embodiment relates to a milk pumping method of a breast pump, which includes the following steps:

step one, starting an electric air pump, and sucking milk for a preset time length according to a single suction mode;

reading a sampling value on an air path of the electric air pump through a pressure sensor;

automatically comparing the sampling value with a preset pressure value, and if the sampling value is greater than or less than the preset pressure value, adjusting the suction force of the electric air pump until the sampling value is equal to the preset pressure value;

and step four, repeating the step three until the milk sucking is finished.

The first step is mainly to suck, discharge and remove the front milk, and the other steps are to empty the rear milk.

As shown in fig. 2, the single suction mode of the present embodiment is specifically as follows:

s11, closing the electromagnetic air valve, and starting the electric air pump to pump;

s12, stopping suction by the electric air pump after the preset time is reached; the pressure sensor samples the suction force on the suction gas path;

s13, opening the electric air valve to recover the suction air path of the electric air pump until the release time of the electric air valve is reached; s14, repeating the steps S11-S13.

In a preferred embodiment, in the step one, the preset time period is 1 to 3 minutes. The time length is commonly used by most parturients.

The sampling value described in this embodiment refers to an average value of the pressure sensor in a preset sampling time period.

In a preferred embodiment, the preset time period is 0.5 to 1S.

As a preferred implementation manner, the first step further includes manually adjusting the magnitude of the suction force of the electric air pump, and replacing the corresponding suction force value detected by the pressure sensor with a preset pressure value. Based on different individual differences, different users select the best suction force that can bear through independently adjusting, compare and adopt the value of setting from the factory, and independently adjust and set up the comfort level higher relatively.

Further, the preset pressure value is stored in a memory capable of being stored in a power-off state. And in the same way, the suction value after manual adjustment is replaced and stored in the memory.

It should be noted that the drawings provided in the above embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

The invention can also include other equivalent embodiments, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.