CN215536697U - Newborn paediatrics is with annotating milk device - Google Patents

Abstract

The utility model relates to a newborn paediatrics is with annotating milk device, includes at least: a first barrel for injecting milk, be provided with the sensor that is used for detecting milk temperature in its section of thick bamboo wall, first barrel outside is provided with at least one and sensor electric connection's reminiscences, and first barrel outside is provided with at least one and is used for thermal-insulated pad body, the circumference outside of first barrel is provided with into milk mouth, it is constructed the funnel structure of being convenient for milk inflow to advance the milk mouth to keep away from the one end of first barrel, and be equipped with a screen cloth in advancing the milk mouth, wherein, it has a agitating unit to advance milk mouth through pipe connection, and be provided with a valve on the connecting tube between first barrel and agitating unit. The utility model has simple operation, is convenient for medical staff to observe the milk injection amount in real time, can reflect the milk temperature condition in time, and can be convenient for the medical staff to hold and grasp by hands and prevent scalding.

Description

Newborn paediatrics is with annotating milk device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a newborn pediatric milk injection device.

Background

After a newborn baby is born, a large number of medical staff are needed to nurse the newborn baby, in order to supplement nutrition for the newborn baby, the medical staff usually can feed the newborn baby by a feeding bottle, the workload of feeding the nursing staff by the feeding bottle is large, especially the individual condition of each newborn baby is different, and a device convenient for the medical staff to feed milk is provided for the prior art.

CN206761946U discloses a newborn pediatric breast pump, which comprises a syringe, an injector, a voice liquid volume reminding device and a needle, wherein the bottom of the injector is provided with a silica gel block which is matched with the inner wall of the syringe, the front end of the syringe is provided with an injector head with a suction nozzle, and the voice liquid volume reminding device is used for reminding the injector to inject liquid in the syringe; a temperature sensor is also embedded at the bottom end of the needle cylinder, and an alarm electrically connected with the temperature sensor is also arranged at the outer end of the needle cylinder; the voice prompt of the milk amount can be carried out at each milk amount set point through the voice liquid volume reminding device, so that the control of the milk amount is facilitated; through the combination of the temperature sensor and the alarm, the alarm can be given out in time when the temperature exceeds the temperature range, and the milk temperature can be conveniently mastered.

CN211024178U discloses a newborn pediatric milk injecting device, which comprises a bottle body, a connecting sleeve arranged on one side of an opening of the bottle body, a bottle cap arranged on one side of the connecting sleeve far away from the bottle body, and a milk cap clamped on one side of the bottle cap far away from the connecting sleeve, wherein a sleeve is sleeved outside the connecting sleeve and fixedly connected with the sleeve, and the connecting sleeve is sleeved outside the bottle cap and is in threaded connection with the bottle cap; avoid the bottleneck to remain milk powder to and the slope spills on the mesa, conveniently annotate going on smoothly of milk operation, the pulling sliding sleeve makes the sliding sleeve remove to suitable position along the body, through rotatory thread bush, because the inner wall of thread bush is conical structure, and with the preforming cladding, the thread bush in the rotation can tighten up the preforming, and promote preforming and body laminating, realizes the fixed to the sliding sleeve, makes things convenient for people to in time adjust the position of handle according to actual conditions.

However, the milk injection device provided by the prior art still has the technical problems that the clothes and sheets of infants are easily polluted to increase the workload of medical staff when feeding milk, the device is easy to slide off when injecting milk with an injector or the barrel of the injector is thin to scald the medical staff by the hot milk, milk blocks easily enter the barrel to block a pipeline when injecting milk into the injector, and the milk is not sufficiently stirred when adding milk powder or water into the barrel. Thus, there remains a need in the art for at least one or several aspects of improvement.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor has studied a lot of documents and patents when making the present invention, but the space is not limited to the details and contents listed in the above, however, the present invention is by no means free of the features of the prior art, but the present invention has been provided with all the features of the prior art, and the applicant reserves the right to increase the related prior art in the background.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a newborn pediatric milk injection device, which aims to solve at least one or more technical problems in the prior art.

In order to achieve the above object, the present invention provides a newborn pediatric milk injection device, which at least comprises: a first cylinder for injecting milk, a sensor for detecting the temperature of the milk is arranged in the cylinder wall of the first cylinder, at least one reminder electrically connected with the sensor is arranged at the outer side of the first cylinder, at least one pad body for heat insulation is arranged at the outer side of the first cylinder,

preferably, a milk inlet is arranged at the circumferential outer side of the first cylinder, one end of the milk inlet, which is far away from the first cylinder, is constructed into a funnel structure for facilitating the inflow of milk, and a screen is arranged in the milk inlet.

Preferably, the milk inlet is connected with a stirring device through a pipeline, and a valve is arranged on the connecting pipeline between the first cylinder and the stirring device.

Preferably, the stirring device at least comprises a second cylinder body, the second cylinder body is connected with a milk inlet at the outer side of the first cylinder body through a milk outlet at the bottom of the second cylinder body, and the top of the second cylinder body is movably connected with a cylinder cover.

Preferably, the cylinder cover comprises a first cylinder cover and a second cylinder cover which are detachably connected with each other, and a gasket for sealing is arranged at the connection part of the second cylinder cover and the second cylinder body.

Preferably, a first channel and a second channel are respectively arranged in the cylinder cover, the first channel and/or the second channel are connected with and run through the first cylinder cover and the second cylinder cover, and one end of the first channel extends into the second cylinder body, wherein one end of the first channel, which is far away from the second cylinder body, is connected with a sealing cover.

Preferably, the inward recessed portion of the first cylinder cover is configured as a cover body, and the inward recessed portion of the second cylinder cover is configured as a sleeve, so that when the first cylinder cover is detachably connected to the second cylinder cover, the cover body can be sleeved outside the sleeve, wherein a through hole is formed in the inner wall of the cover body after the first cylinder cover and the second cylinder cover are connected.

Preferably, a rotating body is arranged in the sleeve, one end of the rotating body close to the second cylinder is connected with a rotating shaft, the other end of the rotating shaft extends into the second cylinder, a second notch is formed in the end face, connected with the rotating shaft, of the rotating body, and a plurality of blades used for stirring powder are arranged on the outer circumferential side face of the rotating shaft.

Preferably, a plurality of groups of elastic members are arranged on the outer side surface of the rotating body, the rotating body is connected with a pull rope through a wire slot arranged between the elastic members, and the other end of the pull rope penetrates through the through hole and is connected to the pulling handle on the surface of the first cylinder cover.

Preferably, the pulling handle is mounted in a channel in the first cap surface and the pulling handle surface is provided with a second notch for the human hand to hold for pulling the pulling handle, wherein the rotator is rotatable along its own axis based on the movement of the pulling handle.

Preferably, one end of the first cylinder is movably connected with a rotatable movable rod through a sleeve, one end of the movable rod is inserted into the first cylinder and connected with a connecting sheet, one end of the movable rod, which is far away from the first cylinder, is connected with a first grasping part, wherein the connecting sheet is rotatably connected to the inner wall surface of the first cylinder, and one side, which is far away from the movable rod, of the connecting sheet is connected with a piston.

Preferably, one end of the first cylinder is detachably connected to a milk injection hose through a connection hose, and the other end of the milk injection hose is detachably connected to a nipple, wherein a side lever provided with a cleaning part at an end thereof is connected to a side of the connection hose.

Preferably, the surface of the first cylinder is provided with a window with scales, and the surface of the first cylinder is further provided with a second gripping part, the surface of the second gripping part is provided with a plurality of protrusions for preventing slipping, and the second gripping part and the first gripping part are located on different sides.

The beneficial technical effects of the utility model comprise one or more of the following:

1. the first cylinder body is provided with a window convenient to observe outside and a sensor inside, so that medical staff can observe the milk injection amount conveniently and remind whether the current milk temperature is reasonable or not, and a proper milk temperature is provided for newborns.

2. The pad body for preventing scalding is arranged outside the first barrel body, and when a medical worker holds the first barrel body by hand to inject milk into a newborn, the pad body can effectively avoid hands of the medical worker from being scalded due to overhigh temperature of the milk.

3. The first barrel is provided with the cleaning part for cleaning milk stain outside, and when a newborn baby sucks milk, the milk overflowing nearby the nipple can be cleaned through the cleaning part, so that the milk is prevented from dropping to clothes and bed sheets of the newborn baby, and the newborn baby is prevented from being polluted.

4. It is provided with the screen cloth to advance milk mouthful inside, can carry out the secondary cutting to the milk piece that does not fully dissolve in the milk that gets into in the first barrel to supplementary milk powder dissolve, with the milk that has a large amount of milk pieces of pouring into in avoiding the first barrel, cause first barrel and annotate the milk hose and block up.

5. First barrel external connection has the agitating unit that the milk of being convenient for added, through inside pivot and the blade of second barrel, can carry out intensive mixing to milk water mixed solution.

Drawings

FIG. 1 is a cross-sectional view of a preferred construction of the present invention;

FIG. 2 is a schematic view of a preferred partial structure of the present invention;

FIG. 3 is a sectional view of a preferred construction of the stirring device.

List of reference numerals

1: first barrel 2: the sensor 3: reminding device

4: a pad body 5: the connecting hose 6: milk injection hose

7: the nipple 8: side bar 9: cleaning part

10: piston 11: connecting sheet 12: movable rod

13: the sleeve 14: first grip portion 15: second grasping part

16: window 17: milk inlet 171: screen mesh

18: the stirring device 180: second cylinder 181: milk outlet

182 a: first lid 182 b: second cylinder cover 183: first channel

184: sealing cover 185: gasket 186: the second channel

187: water outlet 188: pulling handle 1881: first notch

189: a cover body 190: the sleeve 191: rotating body

192: elastic member 193: pulling rope 194: through hole

195: second notch 196: a rotating shaft 1961: blade

Detailed Description

This is explained in detail below with reference to fig. 1-3.

In the description of the present invention, it is to be understood that, if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used for indicating the orientation or positional relationship indicated based on the drawings, they are only for convenience of describing the present invention and simplifying the 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, it should also be understood that "over" or "under" a first feature may include the first and second features being in direct contact, and may also include the first and second features being in contact not directly but through another feature therebetween, unless expressly stated or limited otherwise. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The utility model provides a newborn pediatric milk injection device which can comprise one of the following components: the first cartridge 1, which is of a generally cylindrical configuration, may be used for aspirating and injecting milk solutions. A connection hose 5 is connected to one end of the first cylinder 1 in the axial direction thereof. The end of the connecting hose 5 remote from the first cylinder 1 is detachably connected with a milk injection hose 6. The other end of the milk injection hose 6 is detachably connected with a nipple 7. A side bar 8 having a substantially L-shape is connected to a side surface of the connection hose 5, and a cleaning portion 9 is connected to an end of the side bar 8 remote from the connection hose 5. Preferably, the cleaning portion 9 is a moisture-absorbent cotton ball. When a newborn baby sucks milk solution through the nipple 7, the cleaning part 9 can wipe the milk overflowing from the nipple 7 to avoid the milk stain pollution on the clothes and bed sheets of the newborn baby.

According to a preferred embodiment shown in fig. 1, a sensor 2 is arranged between the inner and outer walls of the first cartridge 1 near the end of the milk hose 6. Preferably, the sensor 2 is a temperature sensor, which can be used to detect the milk temperature in the chamber of the first cartridge 1. Furthermore, a reminder 3 electrically connected with the sensor 2 in the first cylinder 1 is arranged at a partial position of one end of the circumferential outer side surface of the first cylinder 1, which is far away from the milk injection hose 6. Preferably, the reminder 3 includes but is not limited to a buzzer, an LED lamp, and the like. When the temperature of the milk detected by the sensor 2 is higher or lower than a certain threshold, the reminder 3 sends out an alarm signal so that medical staff can know the condition in time, and the medical staff can adjust the temperature of the milk in time, thereby providing the milk with proper temperature for the newborn.

According to a preferred embodiment shown in fig. 1, the circumferential outer side of the first cylinder 1 is provided with a pad 4 for being held by a human hand. Further, the pad body 4 covers part of the outer surface of the first cylinder 1. Preferably, the pad body 4 is a heat insulation pad, which can reduce the heat loss of the milk inside the first cylinder 1, so as to ensure the temperature of the milk, and meanwhile, when the medical staff grips the first cylinder 1 through the pad body 4, the pad body 4 can prevent the hands of the medical staff from being scalded.

According to a preferred embodiment shown in fig. 1, a sleeve 13 is embedded in the end of the first cylinder 1 remote from the milk hose 6. A rotatable movable rod 12 is connected inside the sleeve 13. The movable rod 12 is a threaded rod that is threadably connected to the sleeve 13. Specifically, one end of the movable rod 12 is inserted into the first cylinder 1 and is rotatably connected to a substantially circular connecting piece 11. Preferably, the connecting piece 11 is slidably connected with the inner wall surface of the first cylinder 1. One end of the movable rod 12 far away from the first cylinder 1 is connected with a first gripping part 14 for being gripped by a human hand. Preferably, the first grip portion 14 is a substantially cylindrical grip, and the circumferential surface thereof is provided with a plurality of ridges for preventing slipping. Further, a piston 10 having the same size as the connecting piece 11 is attached to the side of the connecting piece 11 away from the movable rod 12 by means of, for example, adhesive. Preferably, the piston 10 can increase the sealing performance of the first cylinder 1 during the process of rotating the movable rod 12 to move along the axial direction of the first cylinder 1 to push the connecting piece 11 to move and drive the milk to be discharged.

According to a preferred embodiment shown in fig. 2, a graduated window 16 is provided in the circumferential outer side of the first cartridge 1 at an end substantially adjacent to the milk-filling hose 6. Preferably, the window 16 is a transparent window, and the medical staff can observe the milk amount inside the first cylinder 1 in real time by combining with the graduation lines on the surface of the window 16.

According to a preferred embodiment shown in fig. 2, a second grip 15 is provided on the circumferential outer side of the first cartridge 1, on the side opposite the window 16. Preferably, the second grip portion 15 is a substantially circular arc shaped handle, and both ends thereof are respectively connected to the surface of the first cylinder 1. Further, the surface of the second grasping portion 15 can be provided with a plurality of granular protrusions to increase the contact friction between the human hand and the second grasping portion 15, so as to prevent slipping when the first barrel 1 is held.

According to a preferred embodiment shown in fig. 1, a milk inlet 17 for adding milk is provided at the circumferential outer side of the first cylinder 1, at an end substantially close to the milk injection hose 6. The milk inlet 17 is substantially cylindrical and is configured to be substantially funnel-shaped at an end thereof remote from the first cylinder 1, so as to facilitate milk to slide off the funnel wall and flow into the first cylinder 1 through the milk inlet 17.

According to a preferred embodiment shown in fig. 1, a screen 171 may be provided inside the funnel structure of the milk inlet 17. Preferably, the screen 171 can cut the insufficiently dissolved milk mass entering the first barrel 1 via the milk inlet 17 to assist its dissolution, while also avoiding clogging of the milk mass after it enters the first barrel 1. Further, a milk inlet 17 at the outer side of the first cylinder 1 is connected with a stirring device 18 for adding milk into the first cylinder 1 through a pipeline. Preferably, a valve for controlling the milk adding is arranged on the connecting pipeline between the first cylinder 1 and the stirring device 18.

According to a preferred embodiment of fig. 3, the stirring device 18 comprises at least a second cylinder 180 for storing milk. The bottom of the second cylinder 180 is provided with a milk outlet 181, and the milk outlet 181 is connected to the milk inlet 17 on the outer side of the first cylinder 1 through a conduit. A cover is movably connected to the top opening of the second cylinder 180 by means of, for example, a threaded connection, and the cover includes at least a first cover 182a and a second cover 182b detachably connected to each other. Further, a gasket 185 for sealing is provided at a connection portion of the second cylinder cover 182b and the second cylinder 180.

According to a preferred embodiment of fig. 3, a first channel 183 for adding milk powder is provided inside the cartridge cover and substantially close to one end of the wall of the second cartridge body 180. The first channel 183 is sequentially connected to and penetrates the first cover 182a and the second cover 182b, and one end thereof extends into the second cylinder 180. Further, a sealing cover 184 is connected to the other end of the first passage 183. When the powder is added or the stirring device 18 is in a non-operating state, the second cylinder 180 may be sealed by the sealing cover 184 to prevent dust from entering the second cylinder 180.

In a preferred embodiment according to fig. 3, a second channel 186 for adding water is also provided inside the cover and substantially close to the other end of the wall of the second cylinder 180. The second channel 186 is sequentially connected to and penetrates the first cylinder cover 182a and the second cylinder cover 182b, and one end thereof extends into the second cylinder 180. Preferably, a cover for sealing is also coupled to the other end of the second passage 186 to prevent dust from entering the second cylinder 180.

According to a preferred embodiment of fig. 3, the inwardly recessed portion of the first cover 182a at a substantially central position is configured as a cover 189. The inwardly recessed portion at the substantially central position of the second cartridge cover 182b is configured as a sleeve 190. When the first cover 182a and the second cover 182b are connected, the cover 189 can be sleeved outside the sleeve 190.

According to a preferred embodiment of fig. 3, a substantially cylindrical rotating body 191 is arranged inside the sleeve 190 of the second cover 182 b. The output end of the rotator 191 located in the sleeve 190 is connected to a rotating shaft 196. The other end of the shaft 196 extends into the second cylinder 180. Preferably, a second notch 195 having a substantially polygonal structure matching with the end face of the rotating shaft 196 is opened at the end face of the output end of the rotating body 191. Preferably, the second notch 195 is connected with the rotating shaft 196 by an interference fit, so that the detachable connection between the rotating body 191 and the rotating shaft 196 can be realized, and the rotating shaft 196 can be cleaned and replaced conveniently. Further, a plurality of substantially arc-shaped blades 1961 for stirring the powder are provided in a gap on the outer circumferential surface of the rotating shaft 196.

According to a preferred embodiment of fig. 3, elastic members 192 are symmetrically provided on the circumferential outer side of the rotating body 191 based on the radial central axis thereof. Preferably, the elastic members 192 are return springs, and at least two sets of elastic members 192 are distributed at both ends of the rotator 191. A wire duct is provided at a substantially middle portion of the rotator 191, and the rotator 191 is connected to a pull rope 193 through the wire duct. After the first cover 182a and the second cover 182b are connected, a through hole 194 is formed on the inner wall of the cover. A pull cord 193 attached to rotator 191 extends through hole 194 through the cover and is attached to pull handle 188 on the surface of first cover 182 a. Further, the pulling handle 188 is mounted in a channel in the surface of the first cover 182a, and the surface of the pulling handle 188 is provided with a second notch 195 for facilitating grasping by a human hand for pulling the pulling handle 188.

For ease of understanding, the working principle and method of use of a newborn pediatric milk injection device of the present invention will be discussed.

When the milk injecting device provided by the present application is used, the first cylinder 1 and the stirring device 18 are connected as required, milk powder and water are added into the second cylinder 180 through the first channel 183 and the second channel 186, respectively, the pulling handle 188 is continuously pulled, so that the pulling rope drives the rotator 191 to rotate, the mixed milk-water solution is fully stirred by the rotating shaft 196 connected to the bottom of the rotator 191 and the blades 1961 on the surface of the rotating shaft, and the milk is controlled to enter the first cylinder 1 through the valve on the connecting pipeline between the first cylinder 1 and the stirring device 18. When milk needs to be injected, the medical staff respectively holds the first grasping part 14 and the second grasping part 15 with two hands, and moves the connecting piece 11 and the piston 10 along the axis of the first cylinder 1 by rotating the movable rod 12 connected with the first grasping part 14, so that the milk in the first cylinder 1 is conveyed to the newborn body through the milk injection hose 6, and meanwhile, the milk overflowing near the nipple 7 can be wiped by the cleaning part 9.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the utility model. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the utility model is defined by the claims and their equivalents.

Claims (10)

1. A newborn paediatric milk injection device comprising at least:

a first cylinder (1) for injecting milk, a sensor (2) for detecting the temperature of the milk is arranged in the cylinder wall of the first cylinder, at least one reminder (3) electrically connected with the sensor (2) is arranged at the outer side of the first cylinder (1), at least one pad body (4) for heat insulation is arranged at the outer side of the first cylinder (1),

it is characterized in that the preparation method is characterized in that,

a milk inlet (17) is arranged at the circumferential outer side of the first cylinder body (1), one end of the milk inlet (17) far away from the first cylinder body (1) is constructed into a funnel structure which is convenient for milk to flow in, and a screen (171) is arranged in the milk inlet (17),

wherein, the milk inlet (17) is connected with a stirring device (18) through a pipeline, and a valve is arranged on the connecting pipeline between the first cylinder body (1) and the stirring device (18).

2. The milk pouring device according to claim 1, wherein the stirring device (18) comprises at least a second cylinder (180), the second cylinder (180) is connected with the milk inlet (17) at the outer side of the first cylinder (1) through a milk outlet (181) at the bottom of the second cylinder, a cylinder cover is movably connected with the top of the second cylinder (180), wherein,

the cylinder cover comprises a first cylinder cover (182a) and a second cylinder cover (182b) which are detachably connected with each other, and a gasket (185) for sealing is arranged at the connecting part of the second cylinder cover (182b) and the second cylinder body (180).

3. The milk pouring device according to claim 2, characterized in that a first channel (183) and a second channel (186) are respectively arranged inside the cylinder cover, the first channel (183) and/or the second channel (186) are connected with and penetrate through the first cylinder cover (182a) and the second cylinder cover (182b), and one end of the first channel (183) extends into the second cylinder body (180), wherein a sealing cover (184) is connected with one end of the first channel (183) far away from the second cylinder body (180).

4. The milk pouring device according to claim 2 or 3, wherein the inwardly recessed portion of the first cylinder cover (182a) is configured as a cover body (189), and the inwardly recessed portion of the second cylinder cover (182b) is configured as a sleeve (190), so that when the first cylinder cover (182a) is detachably connected to the second cylinder cover (182b), the cover body (189) can be sleeved outside the sleeve (190), wherein a through hole (194) is formed in the inner wall of the cover body after the first cylinder cover (182a) and the second cylinder cover (182b) are connected.

5. The milk pouring device according to claim 4, characterized in that a rotating body (191) is arranged in the sleeve (190), one end of the rotating body (191) close to the second cylinder (180) is connected with a rotating shaft (196), the other end of the rotating shaft (196) extends into the second cylinder (180), wherein the end face of the rotating body (191) connected with the rotating shaft (196) is provided with a second notch (195), and the circumferential outer side face of the rotating shaft (196) is provided with a plurality of blades (1961) for stirring powder.

6. The milk pouring device according to claim 5, characterized in that a plurality of groups of elastic members (192) are arranged on the outer side surface of the rotating body (191), a pull rope (193) is connected to the rotating body (191) through a wire groove arranged between the elastic members (192), and the other end of the pull rope (193) penetrates through the through hole (194) and is connected to the pulling handle (188) on the surface of the first cylinder cover (182 a).

7. The milk pouring device according to claim 6, characterized in that the pulling handle (188) is mounted in a channel in the surface of the first cartridge cover (182a), and the surface of the pulling handle (188) is provided with a second notch (195) for facilitating the handling of the pulling handle (188) by a human hand, wherein the rotator (191) can rotate along its own axis based on the movement of the pulling handle (188).

8. The milk pouring device according to claim 1, characterized in that one end of the first cylinder (1) is movably connected with a rotatable movable rod (12) through a sleeve (13), one end of the movable rod is inserted into the first cylinder (1) and connected with a connecting piece (11), and one end of the movable rod far away from the first cylinder (1) is connected with a first grasping part (14), wherein the connecting piece (11) is rotatably connected to the inner wall surface of the first cylinder (1), and one side of the connecting piece (11) far away from the movable rod (12) is connected with a piston (10).

9. The milk pouring device according to claim 1, characterized in that one end of the first cylinder (1) is detachably connected with a milk pouring hose (6) through a connecting hose (5), and the other end of the milk pouring hose (6) is detachably connected with a nipple (7), wherein a side lever (8) provided with a cleaning part (9) at the end thereof is connected to the side of the connecting hose (5).

10. The milk pouring device according to claim 1, characterized in that the surface of the first cylinder (1) is provided with a graduated window (16), and a second grip (15) is further provided on the surface of the first cylinder (1), the surface of the second grip (15) is provided with a plurality of protrusions for anti-slip, wherein the second grip (15) and the first grip (14) are located on different sides.

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