CN211825056U

CN211825056U - Breast pump fatigue test subassembly

Info

Publication number: CN211825056U
Application number: CN201922497649.XU
Authority: CN
Inventors: 梁栋科; 吴德华; 何首俊
Original assignee: Zhuhai Derui Medical Equipment Co ltd
Current assignee: Zhuhai Derui Medical Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-30
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a breast pump fatigue test subassembly, include: the end part of the detection rod is abutted against and seals the suction nozzle, and a detection channel is arranged in the detection rod and communicated with the suction nozzle; the barometer is communicated with the detection channel and is suitable for detecting and displaying the negative pressure value in the feeding bottle; the paperless recorder is in signal connection with the air pressure meter and is suitable for recording the negative pressure value displayed by the air pressure meter. According to the utility model discloses breast pump fatigue test subassembly has following beneficial effect at least: the breast pump product is detected by matching the detection rod, the barometer and the paperless recorder, the sealing performance of the product can be detected, whether the continuous use performance of the product is qualified or not can be detected, the structure is simple, the operation is convenient, and the data is visual and more intuitive.

Description

Breast pump fatigue test subassembly

Technical Field

The utility model relates to a product testing field, in particular to breast pump fatigue test subassembly.

Background

The breast pump is a better breast-feeding auxiliary product in the current market, the product is provided with a pumping pump and a milk bottle, the principle is that the pumping pump is used for pumping air at a pumping nozzle of the product to manufacture negative pressure in the milk bottle, the negative pressure is used for pumping milk from a human body through the suction nozzle, the appearance of the product changes the traditional breast-feeding mode, the breast can be dredged, the milk is easier to discharge, the milk output is increased, the milk can be stored by virtue of a liquid storage bag on the product, and the situation that when a baby sucks the milk, the baby generates too fast milk to choke so as to cause milk or only can eat front milk during each milk pumping, but cannot eat rear milk with rich nutrition is avoided; by storing the milk, the baby can also timely eat the breast milk when needed.

In the use process of the existing breast pump product, if the pumping pump is unstable in operation, the process of sucking milk is not stable enough, and the use aspect of the product and the experience aspect of a user can be poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a breast pump fatigue test subassembly, the structure is succinct, and convenient operation can detect whether product continuous use is qualified.

According to the utility model discloses a breast pump fatigue test subassembly, include: the end part of the detection rod is abutted against and seals the suction nozzle, and a detection channel is arranged in the detection rod and communicated with the suction nozzle; the barometer is communicated with the detection channel and is suitable for detecting and displaying the negative pressure value in the feeding bottle; the paperless recorder is in signal connection with the air pressure meter and is suitable for recording the negative pressure value displayed by the air pressure meter.

According to the utility model discloses breast pump fatigue test subassembly has following beneficial effect at least: the breast pump product is detected by matching the detection rod, the barometer and the paperless recorder, the sealing performance of the product can be detected, whether the continuous use performance of the product is qualified or not can be detected, the structure is simple, the operation is convenient, and the data is visual and more intuitive.

According to some embodiments of the utility model, the tip that detects the stick is the toper and the cover is equipped with the sealing washer.

According to some embodiments of the utility model, the barometer includes signal connection's differential pressure sensor and digital display table, and differential pressure sensor is suitable for the negative pressure value in the response feeding bottle, and the digital display table is suitable for the negative pressure value that shows differential pressure sensor and respond to.

According to some embodiments of the present invention, the barometer comprises a differential pressure sensor adapted to sense a negative pressure value inside the feeding bottle; the paperless recorder is in signal connection with the differential pressure sensor and is suitable for recording the negative pressure value sensed by the differential pressure sensor.

According to some embodiments of the utility model, the paperless record appearance is suitable for showing the curve image of the barometer survey negative pressure value in the settlement time.

According to the utility model discloses a some embodiments, the barometer includes at least two, and every barometer all corresponds the intercommunication and has a measuring stick.

According to some embodiments of the utility model, breast pump fatigue test subassembly still includes quick-witted case, and no paper record appearance and barometer all set up on terminal surface before quick-witted case.

According to some embodiments of the present invention, the breast pump fatigue test assembly further comprises a fixing mechanism adapted to fix the feeding bottle; the fixing mechanism comprises a fixing seat, and the fixing seat is provided with a concave position corresponding to the feeding bottle and a binding band or a pressing block suitable for fixing the feeding bottle.

According to some embodiments of the utility model, breast pump fatigue test subassembly still includes the base, is provided with the suction pump on the base, and the suction pump is provided with the concave part that is used for placing the feeding bottle through rubber tube intercommunication suction nozzle on the base.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of an embodiment of a breast pump product;

FIG. 2 is a schematic structural view of an embodiment of a wand in cooperation with a breast pump;

FIG. 3 is a schematic diagram of a detection structure of an embodiment of a fatigue testing assembly for a breast pump;

the breast pump 100, the feeding bottle 110, the suction nozzle 120, the suction nozzle 130, the base 140, the rubber tube 150, the detection rod 200, the seal ring 210, the barometer 300, the paperless recorder 400 and the cabinet 500.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 2 and 3, embodiments of the present invention provide a breast pump fatigue test assembly, comprising: a detection rod 200, the end of which is abutted against and seals the suction nozzle 130, and the interior of which is provided with a detection channel and is communicated with the suction nozzle 130; the barometer 300 is communicated with the detection channel and is suitable for detecting and displaying the negative pressure value in the feeding bottle 110; the paperless recorder 400 is in signal connection with the air pressure meter 300 and is suitable for recording the negative pressure value displayed by the air pressure meter 300.

Referring to fig. 1, the breast pump 100 may include a base 140, a pumping pump in the base 140 pumps air, and the pumping pump is connected to a pumping nozzle 120 at the top of the feeding bottle 110 through a silicone tube, so that the pumping pump can pump air from the feeding bottle 110 to form a negative pressure, a pressure adjusting knob for adjusting the negative pressure value in the feeding bottle 110 may be disposed on the base 140, and specifically, the output power of the pumping pump may be adjusted to implement the negative pressure, and a storage battery and a charging port may be disposed in the base 140.

The end of the detection rod is abutted and seals the suction nozzle, the barometer can be communicated with the detection channel through the negative pressure pipe, the detection channel can be an inner pipeline arranged in the detection rod, the barometer is communicated with the interior of the feeding bottle, the vacuum degree in the feeding bottle can be detected in real time through the barometer, the paperless recorder can correspondingly record the vacuum degree detected by the barometer at a set interval in a certain time period and can form a curve, the paperless recorder can store data on the one hand, and the other party can perform digital display through a display of the paperless recorder.

It should be understood that, in the signal connection of the paperless recorder to the barometer, the signal connection may be an electrical signal connection, i.e. a wire connection, or may be a general wireless signal connection, and the paperless recorder is connected to the barometer for receiving the detection data of the barometer.

The breast pump product is detected by matching the detection rod, the barometer and the paperless recorder, the sealing performance of the product can be detected, whether the continuous use performance of the product is qualified or not can be detected, the structure is simple, the operation is convenient, and the data is visual and more intuitive. The breast pump fatigue testing component can also be used for accurately detecting the sealing performance of products in the long-time operation process of breast pump products, can also compare the performance of breast pump products of different styles or the same style by outputting the data of each detected product through the paperless recorder, can be used for detecting the sampling performance of the products, and aims to detect whether the products are qualified or not when the products are continuously used or discontinuously used. The negative pressure value in the milk bottle, which needs to be detected when the product is used stably, is continuously and stably detected, and the fluctuation is smaller and better.

The working principle of an embodiment of the breast pump fatigue testing assembly may be: the vacuum pump is started to pump air from the product base, so that the working process of a product is simulated, negative pressure value data in the feeding bottle is recorded, the pressure is pumped repeatedly and circularly, a real-time negative pressure value is displayed through a barometer, a negative pressure value curve in a period of time is displayed through a paperless recorder, and the data can be stored.

The paperless recorder is a general part, and can record data at intervals of 0.1s to form an output curve, and can also continuously store the data for a long time, which can be about 32 days.

Referring to fig. 2, in some embodiments of the present invention, the end of the detecting rod 200 may be tapered and sleeved with a sealing ring 210, and at least two sealing rings 210 may be disposed axially at the front and back of the end of the detecting rod 200. The arrangement of the end shape and the sealing ring 210 can further improve the sealing effect of the detection rod 200 on the suction nozzle 130.

The utility model discloses an in some embodiments, the barometer can be suitable for the negative pressure value of response feeding bottle including signal connection's differential pressure sensor and digital display table, differential pressure sensor, and the digital display table is suitable for the negative pressure value that shows differential pressure sensor and respond to. A differential pressure sensor is a general component, which measures a difference between two pressures through an inductive membrane, and is generally used for measuring a pressure difference between front and rear ends of a certain device or component. The barometer can also be a measuring instrument commonly used in the field. The negative pressure value is detected through the differential pressure sensor, and the detection is accurate and quick.

In some embodiments of the present invention, the barometer may comprise a differential pressure sensor adapted to sense a negative pressure value in the feeding bottle; the paperless recorder can be in signal connection with the differential pressure sensor and is suitable for recording the negative pressure value sensed by the differential pressure sensor. The paperless recorder may be wired to the differential pressure sensor. The data are detected by the differential pressure sensor and transmitted to the paperless recorder, and the matching is stable.

The utility model discloses an in some embodiments, the barometer can include at least two, and every barometer all corresponds the intercommunication and has a measuring stick. Referring to fig. 3, the barometer 300 includes two, and two breast pump 100 products can be detected simultaneously to the supporting two that have two measuring stick 200, show and promote detection efficiency.

Referring to fig. 3, in some embodiments of the present invention, the fatigue testing assembly of the breast pump may further include a case 500, and the paperless recorder 400 and the barometer 300 are both disposed on a front end surface of the case 500. The chassis 500 can integrate parts into an inner space, so that the fatigue testing component of the breast pump is convenient to integrally carry, and the testing is convenient to carry. A power supply may also be disposed within the housing 500 for providing power to the components for testing. The barometer 300 may extend backward to form a negative pressure tube, and the negative pressure tube may penetrate through the rear end of the case 500 and be connected to a test rod.

In some embodiments of the present invention, the breast pump fatigue test assembly may further comprise a fixing mechanism adapted to fix the milk bottle; the fixing mechanism can comprise a fixing seat, and the fixing seat is provided with a concave position corresponding to the feeding bottle and a binding band or a pressing block suitable for fixing the feeding bottle. The concave position on the fixing seat can correspond to the shape of the side part of the feeding bottle, the feeding bottle can be laterally placed in the concave position, the base can be placed beside the fixing seat, one end of the binding band can be fixed on the fixing seat, the other end of the binding band can be detachably connected with the fixing seat in a bonding mode, a screw penetrating mode and the like, and the binding band can have elasticity; the briquetting can drive the top of the feeding bottle of butt side-placing through the cylinder, and the briquetting bottom can set up the buffering elastic layer. The feeding bottle can be well fixed through the fixing mechanism, and the feeding bottle and the detection rod are not easy to move relatively in the testing process, so that air leakage is caused.

The utility model discloses an in some embodiments, breast pump fatigue test subassembly can still include drive arrangement and clamping device, and clamping device is suitable for fixed detection stick, and drive arrangement is suitable for drive clamping device linear motion. Clamping device and drive arrangement can all set up the side at the fixing base, and drive arrangement can be cylinder or pneumatic cylinder, also can be linear module, and clamping device can be pneumatic clamping jaw, and the one end that two fingers of pneumatic clamping jaw are close is provided with the concave part that is used for the holding to detect the stick, can set up the buffer chip in the concave part. The pneumatic clamping jaw clamps the detection rod, and the cylinder drives the pneumatic clamping jaw to move towards and away from the fixed seat, so that the end part of the detection rod can be in compression joint with the suction nozzle and leave the suction nozzle. The manpower can be effectively reduced through the arrangement of the driving device and the clamping device, the feeding bottle and the detection rod are not easy to move relatively in the testing process, so that air leakage is caused, and the testing is efficient.

Referring to fig. 1, in some embodiments of the present invention, the breast pump fatigue testing assembly may further include a base 140, a pumping pump is disposed on the base 140, the pumping pump is connected to the pumping nozzle 120 through a rubber tube 150, and a concave portion for placing the feeding bottle 110 is disposed on the base 140. The base 140 can be used as a positioning component for the feeding bottle 110, and can provide power for generating negative pressure, so that the feeding bottle 110 can be placed conveniently, and the detection efficiency is improved.

In the description herein, references to the description of the term "some embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. Breast pump fatigue test subassembly, its characterized in that includes:

the end part of the detection rod is abutted against and seals the suction nozzle, and a detection channel is formed in the detection rod and communicated with the suction nozzle;

the barometer is communicated with the detection channel and is suitable for detecting and displaying the negative pressure value in the feeding bottle;

and the paperless recorder is in signal connection with the barometer and is suitable for recording the negative pressure value displayed by the barometer.

2. The breast pump fatigue test assembly of claim 1 wherein the end of the detection rod is tapered and fitted with a sealing ring.

3. The breast pump fatigue test assembly of claim 1, wherein the barometer comprises a differential pressure sensor and a digital display meter in signal connection, the differential pressure sensor is adapted to sense a negative pressure value in the feeding bottle, and the digital display meter is adapted to display the negative pressure value sensed by the differential pressure sensor.

4. The breast pump fatigue testing assembly of claim 1 wherein the barometer comprises a differential pressure sensor adapted to sense a negative pressure value within the bottle; the paperless recorder is in signal connection with the differential pressure sensor and is suitable for recording the negative pressure value sensed by the differential pressure sensor.

5. The breast pump fatigue testing assembly of claim 1 wherein the paperless recorder is adapted to display a graphical representation of the negative pressure value measured by the barometer over a set time period.

6. The breast pump fatigue testing assembly of claim 1 wherein the barometer comprises at least two barometers, each of the barometers being in communication with a corresponding detection bar.

7. The breast pump fatigue testing assembly of claim 1 further comprising a chassis, the paperless recorder and the barometer both being disposed on a front face of the chassis.

8. The breast pump fatigue testing assembly of any one of claims 1 to 7, further comprising a securing mechanism adapted to secure the baby bottle; the fixing mechanism comprises a fixing seat, and the fixing seat is provided with a concave position corresponding to the feeding bottle and a binding band or a pressing block suitable for fixing the feeding bottle.

9. The breast pump fatigue testing assembly of any one of claims 1-7, further comprising a base, wherein a pumping pump is arranged on the base, the pumping pump is communicated with a pumping nozzle through a rubber tube, and a concave portion for placing the feeding bottle is arranged on the base.