Newborn quantitative medicine feeding device

Abstract

The utility model relates to the field of medicine feeding devices, and discloses a quantitative medicine feeding device for newborns, which comprises a hollow mixing part and a medicine feeding part, a first inlet and a first outlet are respectively arranged on the mixing part, and a second inlet and a second outlet are respectively arranged on the medicine feeding part. The second inlet is connected to the first outlet and is communicated with the inner cavity of the mixing part; scale marks are arranged on the mixing part, an end cover is detachably connected to the first inlet of the mixing part, and a sealing part used for opening and closing the first outlet is arranged on the mixing part. Through cooperative use of the mixing part, the medicine feeding part and the sealing part, the mixing part can be directly used for containing liquid medicine and can also be used for brewing powder medicine, during brewing, the sealing part blocks the first outlet, medicine leakage is avoided, the scale marks can conveniently control the amount of water or medicine, a proper amount of medicine can be brewed, and the medicine feeding device is convenient to use and high in practicability. When medicine feeding is needed, the first outlet is opened through the sealing part, medicine can be fed into the mouth of the newborn through the medicine feeding part, and medicine feeding is completed.

Description

Technical Field

[0001] The utility model relates to the field of medicine feeding devices, in particular to a quantitative medicine feeding device for newborns. Background Art

[0002] When administering medication to newborns, the amount of medication needs to be precisely controlled due to the relatively fragile constitution of newborns. In order to ensure the accuracy of medication administration, existing medication administration devices usually use syringes without needles to administer medication to newborns. Scale lines are provided on the medication administration devices. When in use, the medication is quantitatively contained by extracting liquid medication and drawing the required amount of medication through the scale lines. The medication is then pushed into the newborn's mouth to achieve the purpose of medication administration.

[0003] However, in addition to liquid medicines, medicines also include brewing-type medicines. Liquid medicines can be directly extracted through a medicine feeding device, while brewing-type medicines require finding another container to brew the medicine before using a medicine feeding device to extract it, which increases the feeding time. In addition, in different environments, it may be difficult to find a container that can be brewed, which increases the difficulty of feeding. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a quantitative medicine feeding device for newborns to solve the problem that the medicine feeding device cannot brew medicine.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a neonatal quantitative medicine feeding device including a mixing part with a hollow interior and a medicine feeding part, the mixing part is respectively provided with a first inlet and a first outlet connected to its inner cavity, the medicine feeding part is respectively provided with a second inlet and a second outlet connected to its inner cavity, the second inlet is connected to the first outlet and connected to the inner cavity of the mixing part; the mixing part is provided with scale lines to facilitate the acquisition of quantitative liquid, the first inlet of the mixing part is detachably connected with an end cover to facilitate the injection of liquid and / or powder into the mixing part, after the first inlet is closed by the end cover, the powder and water can be fully mixed by shaking to facilitate medicine feeding, which is not only convenient for medicine feeding and medicine mixing, but also simple to use; the mixing part is provided with a sealing part for opening and closing the first outlet to avoid leakage of medicine.

[0006] Furthermore, the mixing part includes a medicine cup with a hollow interior, the scale line is set on the medicine cup, and the first inlet and the first outlet are respectively formed at both ends of the medicine cup to facilitate medicine feeding and mixing, so that medicine feeding and mixing can be performed separately or simultaneously.

[0007] Furthermore, the end cover is screwed onto the first inlet for easy disassembly and assembly.

[0008] Furthermore, the medicine cup is made of a transparent high temperature resistant material so that the capacity in the medicine cup can be intuitively seen.

[0009] Furthermore, the medicine feeding part includes a head which is hollow inside and connected to the medicine cup, and a medicine feeding tube which is connected to and communicated with the head, the second inlet is formed on an end of the head away from the medicine feeding tube, and the second outlet is formed on an end of the medicine feeding tube away from the head, so as to facilitate medicine feeding for newborns with smaller lips.

[0010] Furthermore, the head is made of elastic material so as to be able to control the medicine feeding speed to a certain extent.

[0011] Furthermore, the head is screwed onto the first outlet to facilitate disassembly of the medicine feeding portion so that it can be replaced or cleaned.

[0012] Furthermore, the medicine cup is provided with an end plate at one end of the first outlet, and the sealing portion includes an active cavity formed in the end plate and intersecting and connecting with the first outlet, a baffle located in the active cavity and hinged to the end plate in the middle, and a spring located in the active cavity, the baffle having a blocking section close to the first outlet and used to block or open the first outlet, and a movable section that movably passes out of the medicine cup, the baffle can be rotated by the movable section, thereby controlling the blocking section to block the first outlet or open the first outlet, and the two ends of the spring are respectively connected to the movable section and the inner wall of the active cavity and make the baffle block the first outlet, so as to enhance the sealing effect of the blocking section.

[0013] Furthermore, the first outlet includes a first hole segment, a second hole segment and a third hole segment which are coaxially arranged in sequence from the inner cavity side of the medicine cup to the side close to the medicine feeding part. The first hole segment is arranged to be gradually narrowed from the side close to the inner cavity of the medicine cup to the side close to the second hole segment, so that the side of the first hole segment close to the second hole segment is a small mouth end with a diameter smaller than that of the third hole segment. The second hole segment is connected to the active cavity, and the small mouth end can prevent the medicine from entering the active cavity through the second hole segment and leaking to a certain extent. A sealing ring coaxial with the first outlet and attached to the inner wall of the active cavity is fixedly provided on the side surface of the baffle facing the medicine cup, so that the baffle can block the first hole segment.

[0014] Furthermore, a temperature display portion is provided on the mixing portion; the temperature display portion includes a temperature sensor provided on the inner wall of the mixing portion and a display panel provided on the outer wall of the mixing portion, and the display panel is electrically connected to the temperature sensor so as to be able to detect the temperature of the medicine entering the inner cavity of the medicine cup, thereby being suitable for some medicines with temperature requirements.

[0015] The quantitative medicine feeding device for newborns of the utility model has at least the following beneficial effects: through the coordinated use of the mixing part, the medicine feeding part and the sealing part, the mixing part can be used to directly hold liquid medicines and can also be used to brew powder medicines, and when brewing, the sealing part blocks the first outlet to prevent medicine leakage, and the scale line can facilitate the control of the amount of water or medicine so as to brew an appropriate amount of medicine, and when medicine feeding is needed, the first outlet is opened by the sealing part and the medicine can be delivered into the mouth of the newborn through the medicine feeding part to complete the medicine feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is an exploded view of the utility model;

[0019] Figure 3 It is a front cross-sectional view of the utility model;

[0020] Figure 4 for Figure 3 An enlarged view of section A is shown;

[0021] Figure 5 It is a cross-sectional view of the utility model along the BB direction.

[0022] The meanings of the symbols in the accompanying drawings are:

[0023] Mixing part-1; first inlet-11; first outlet-12; first hole section-121; second hole section-122; third hole section-123; end cover-13; scale line-14; medicine cup-15; first connecting tube-151; end plate-152; second connecting tube-153; medicine feeding part-2; second inlet-21; second outlet-22; head-23; third connecting tube-231; medicine feeding tube-24; sealing part-3; movable cavity-31; first cavity-311; second cavity-312; baffle-32; shielding section-321; movable section-322; pushing block-323; sealing ring-324; spring-33; temperature display part-4; temperature sensor-41; display panel-42. DETAILED DESCRIPTION

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 5As shown, the quantitative medicine feeding device for neonates of the utility model comprises a mixing part 1 which is hollow inside, a medicine feeding part 2 which is hollow inside and connected to the mixing part 1, a sealing part 3 arranged on the mixing part 1 and a temperature display part 4 arranged on the mixing part 1. The inner cavity of the mixing part 1 is connected to the inner cavity of the medicine feeding part 2. The mixing part 1 is used to hold medicine and can be used to brew medicine. The sealing part 3 is used to open or close the connection between the inner cavity of the mixing part 1 and the inner cavity of the medicine feeding part 2. When the sealing part 3 makes the mixing part 1 and the medicine feeding part 2 disconnected, the mixing part 1 is used to brew medicine. When the sealing part 3 makes the mixing part 1 and the medicine feeding part 2 connected, the medicine in the mixing part 1 can be fed to the neonate through the medicine feeding part 2. In this way, the feeding of liquid medicine and brewing medicine can be realized, and the brewing can be completed without finding a separate brewing container. The whole device is simple to operate and convenient to use.

[0026] In this embodiment, the mixing part 1 is provided with a first inlet 11 and a first outlet 12 connected to the inner cavity. The first inlet 11 and the first outlet 12 can be provided on the same side of the mixing part 1 or on different sides of the mixing part 1. Preferably, the first inlet 11 and the first outlet 12 are provided at opposite ends of the mixing part 1, so that the medicine can enter from one end and flow out from the other end. The sealing part 3 is provided at the first outlet 12 to block the first outlet 12 or open the first outlet 12. Preferably, an end cap 13 is detachably connected to the mixing part 1, and the end cap 13 is located at the first inlet and outlet to block or open the first inlet 11. Preferably, a scale line 14 is provided on the mixing part 1 to facilitate observation of the liquid scale in the mixing part 1, so as to inject an appropriate amount of liquid or medicine into the mixing part 1.

[0027] When in use, for liquid medicine, the first outlet 12 can be blocked by the sealing part 3, and the end cover 13 can be removed to inject the medicine into the mixing part 1 through the first inlet 11. By observing the scale line 14, the injection is stopped when the amount of medicine reaches the required amount. At this time, the end cover 13 can be covered to prevent the medicine from spilling out from the first inlet 11. Then, the first outlet 12 is opened through the sealing part 3 and the medicine is fed through the feeding part 2. The first outlet 12 can also be directly opened to feed the medicine while injecting the medicine into the mixing part 1 through the first inlet 11. The specific usage method is selected according to the actual situation to increase the feeding method; for brewing type medicine, after blocking the first outlet 12, remove the end cover 13, and inject hot water or boiling water into the mixing part 1. After injecting an appropriate amount of water through the scale line 14, add the brewing type medicine and mix the medicine by stirring or covering the end cover 13 and shaking, etc., until the brewing type medicine is completely dissolved in the water, then the medicine can be fed; and feeding the medicine when the first inlet 11 is opened can speed up the feeding speed, and when the first inlet 11 is blocked by the end cover 13, the feeding speed can be slowed down.

[0028] In the content defined in this embodiment, the mixing part 1 includes a medicine cup 15 with a hollow interior, and the scale line 14 is arranged on the medicine cup 15 and can be located on the outer wall or the inner wall of the medicine cup 15, so as to observe the liquid level in the medicine cup 15. The medicine cup 15 can be set to various geometric shapes. In this embodiment, the medicine cup 15 is a cylindrical structure, and the scale line 14 is arranged on the outer wall of the medicine cup 15 along the axial direction parallel to the medicine cup 15. The first inlet 11 and the first outlet 12 are respectively formed at both ends of the medicine cup 15 to facilitate the operation of adding and feeding medicine. Preferably, the medicine cup 15 is made of a transparent material and a high temperature resistant material, such as high temperature resistant glass, plastic, etc., so as to observe the liquid level in the medicine cup 15 from the outside of the medicine cup 15 through the scale line 14. The medicine cup 15 can withstand a high temperature of at least 100°C, so as to hold and brew medicines that need to be mixed with boiling water. It should be noted that the medicine cup 15 may also be made of an opaque material, and correspondingly, the scale lines 14 need to be set on the inner wall of the medicine cup 15. Regardless of whether the medicine cup 15 is transparent, the color of the scale lines 14 must be significantly different from the color of the medicine cup 15 for easy distinction.

[0029] In the content defined in this embodiment, the end cover 13 is screwed on the first inlet 11 of the medicine cup 15, and the end cover 13 is convenient for installation and removal, while ensuring the sealing of the first inlet 11 by the end cover 13. In order to better ensure the sealing effect of the end cover 13, a sealing ring can be arranged in the end cover 13. Specifically, a first connecting pipe 151 with an annular tubular structure is formed on the end of the medicine cup 15 away from the first outlet 12, extending from the side wall of the medicine cup 15 along the axial direction of the medicine cup 15 toward the side away from the first outlet 12. The two ends of the first connecting pipe 151 pass through and communicate with the inner cavity of the medicine cup 15. The inner cavity of the first connecting pipe 151 is defined as the first inlet 11, and an external thread is formed on the outer wall of the first connecting pipe 151. A first connecting groove matching the outer diameter of the first connecting pipe 151 is formed on the side surface of the end cover 13 facing the medicine cup 15, and an internal thread is formed in the first connecting groove. One end surface of the medicine cup 15 having the first outlet 12 is defined as an end plate 152. The end plate 152 is integrally formed with the medicine cup 15, and the thickness of the end plate 152 is greater than the thickness of the side wall of the medicine cup 15. The first outlet 12 passes through the end plate 152 and is located at the center of the end plate 152. The sealing portion 3 is arranged on the end plate 152.

[0030] In the content defined in this embodiment, the medicine feeding part 2 is respectively provided with a second inlet 21 and a second outlet 22 connected to the inner cavity of the medicine feeding part 2. The second inlet 21 and the second outlet 22 can be located on the same side of the medicine feeding part 2, or on different sides of the medicine feeding part 2. Preferably, the second inlet 21 and the second outlet 22 are respectively arranged on the two ends of the medicine feeding part 2, and one end of the second inlet 21 of the medicine feeding part 2 is connected to the first outlet 12 so that it can be connected to the inner cavity of the medicine cup 15 after the sealing part 3 opens the first outlet 12, so that the medicine can enter the medicine feeding part 2 from the second inlet 21 through the first outlet 12, and the second outlet 22 facilitates the feeding of the medicine to the newborn, and the medicine cup 15 will not hinder the feeding of the medicine.

[0031] In this embodiment, the medicine feeding part 2 includes a head 23 which is hollow inside and connected to the first outlet 12 of the medicine cup 15, and a medicine feeding tube 24 connected to the head 23. The second inlet 21 is formed on the end of the head 23 away from the medicine feeding tube 24, and the second outlet 22 is formed on the end of the medicine feeding tube 24 away from the head 23. The inner cavity of the head 23 is connected to the inner cavity of the medicine feeding tube 24, and is connected to the first outlet 12 through the second inlet 21, so that after the first outlet 12 is opened, the head 23 is connected to the inner cavity of the medicine cup 15, and the medicine in the medicine cup 15 is output from the second outlet 22 after passing through the first outlet 12, the second inlet 21, the head 23 and the medicine feeding tube 24 in sequence, thereby facilitating the completion of medicine feeding.

[0032] In the content defined in this embodiment, the head 23 is funnel-shaped and is coaxially arranged with the medicine cup 15, the side of the head 23 close to the medicine cup 15 is a large opening, and the side of the head 23 away from the medicine cup 15 is a small opening. Preferably, the head 23 is made of elastic material, such as rubber, silicone, etc., so that the head 23 can be deformed after being squeezed, and can self-restore its shape after the external force is removed, so that when the medicine passes through the head 23, the delivery speed of the medicine can be controlled by squeezing the head 23. Preferably, the head 23 is screwed at the first outlet 12 to facilitate the replacement of the medicine feeding part 2, and at the same time, after the medicine feeding part 2 is removed, it is convenient to clean the first outlet 12. Specifically, a second connecting tube 153 is formed on one side of the end plate 152 facing the medicine feeding part 2, extending from the outer side of the first outlet 12 along the axial direction of the medicine cup 15 toward the side away from the first inlet 11, and a third connecting tube 231 is fixedly connected to the large mouth end of the head 23. The second connecting tube 153 and the third connecting tube 231 are both annular tubular structures and are arranged through at both ends. The outer diameter of the third connecting tube 231 is adapted to the inner diameter of the second connecting tube 153. An internal thread is formed on the inner wall of the second connecting tube 153, and an external thread is formed on the outer wall of the third connecting tube 231. This not only facilitates the installation and disassembly between the medicine cup 15 and the head 23, but also ensures the sealing between the medicine cup 15 and the head 23, and facilitates the cleaning of the head 23.

[0033] When in use, by squeezing the head 23, the medicine in the head 23 can be quickly squeezed into the medicine feeding tube 24 to speed up the delivery speed of the medicine, especially when the end cover 13 blocks the first inlet 11, a certain vacuum state is maintained in the medicine cup 15, making it difficult for the medicine to be discharged from the second outlet 22. At this time, by squeezing the head 23, the medicine in the medicine cup 15 can be pushed out, and the speed of squeezing and loosening the head 23 can also achieve the output speed of the medicine at the second outlet 22. It is also possible to reduce the medicine delivery speed by pinching the head 23 and limiting the passing rate of the medicine in the head 23 when the end cover 13 opens the first inlet 11.

[0034] The medicine feeding tube 24 is in a tubular structure and is coaxially arranged with the head 23. One end of the medicine feeding tube 24 is fixedly connected to the head 23 and sealed to the head 23, and the other end of the medicine feeding tube 24 extends in the axial direction toward the side away from the head 23. In this embodiment, the medicine feeding tube 24 is gradually narrowed from the end close to the head 23 to the end away from the head 23 to form a truncated cone shape, so as to facilitate use by newborns with small lips.

[0035] In this embodiment, the sealing portion 3 includes an active cavity 31 formed in the end plate 152 and intersecting and communicating with the first outlet 12, a baffle 32 located in the active cavity 31 and hinged to the end plate 152 at the middle, and a spring 33 located in the active cavity 31. The active cavity 31 enables the baffle 32 to swing in the end plate 152, and the spring 33 presses the baffle 32 toward the first outlet 12 so that the baffle 32 blocks the first outlet 12. When in use, the baffle 32 is controlled to block the first outlet 12 or open the first outlet 12 by manually shaking the baffle 32, so as to open and close the first outlet 12 as needed.

[0036] In the content defined in this embodiment, the movable cavity 31 includes a first cavity 311 and a second cavity 312, both of which are fan-shaped. Both ends of the first cavity 311 and the second cavity 312 have two arc segments, one long and one short, and side segments located on both sides. The short arc segments of the first cavity 311 and the second cavity 312 are opposite and connected. The first outlet 12 intersects and connects the first cavity 311, and the first outlet 12 is located on the inner side of the first cavity 311 close to one of the side segments. The second cavity 312 is on the side away from the center of the circle toward the end plate 152, and one end of the long arc segment of the second cavity 312 passes through the end plate 152 and the medicine cup 15 along the transverse direction (the horizontal direction where the radial direction of the end plate 152 is located) toward the side away from the first cavity 311.

[0037] In this embodiment, the baffle 32 has a blocking section 321 close to the first outlet 12 and used to block or open the first outlet 12, and a movable section 322 that movably passes through the medicine cup 15. The blocking section 321 is located in the first cavity 311, and the movable section 322 is located in the second cavity 312. A rotating shaft is fixedly provided at the intersection of the first cavity 311 and the second cavity 312 along the axial direction parallel to the medicine cup 15. A through hole with a diameter adapted to the rotating shaft is provided in the middle of the baffle 32. The baffle 32 is rotatably sleeved on the rotating shaft through the through hole, and a side surface of the baffle 32 facing the inner cavity of the medicine cup 15 and a side surface facing the head 23 are respectively attached to the inner wall of the movable cavity 31, so that the baffle 32 can swing laterally in the movable cavity 31 without being too loose and moving in the axial direction parallel to the medicine cup 15. When the shielding segment 321 rotates to the side of the line segment of the first cavity 311 close to the first outlet 12, the width of the shielding segment 321 at the first outlet 12 is greater than the width of the first outlet 12, so as to be able to block the first outlet 12; when the shielding segment 321 rotates to the side of the line segment of the first cavity 311 close to the other side, the shielding segment 321 no longer blocks the first outlet 12 or only blocks part of the first outlet 12, so that the liquid in the medicine cup 15 can be discharged through the first outlet 12. One end of the movable segment 322 away from the shielding segment 321 passes out of the second cavity 312, so that the user can push the baffle 32 to control the swing of the baffle 32. Preferably, the entire baffle 32 is fan-shaped and is arranged to be gradually narrowed from the side of the shielding segment 321 away from the movable segment 322 to the movable segment 322 to reduce the material consumption. A pushing block 323 is provided on one end of the movable section 322 passing through the second cavity 312 to increase the contact area between the baffle plate 32 and the hand and facilitate pushing the movable section 322 .

[0038] In this embodiment, due to the gap between the baffle plate 32 and the active cavity 31, there is a possibility of leakage when the baffle plate 32 blocks the first outlet 12. For this reason, a sealing ring 324 is fixedly provided on the side surface of the baffle section 321 of the baffle plate 32 facing the inner cavity of the medicine cup 15. The diameter of the sealing ring 324 is larger than the first outlet 12 and is arranged coaxially with the first outlet 12. The sealing ring 324 protrudes relative to the baffle section 321 toward the side of the medicine cup 15 and fits against the inner wall of the active cavity 31 to avoid the medicine from leaking out from the gap between the baffle section 321 and the inner wall of the active cavity 31 after entering the first outlet 12, causing waste.

[0039] In the content defined in this embodiment, since the first outlet 12 intersects and communicates with the active cavity 31, when the shielding plate 32 no longer blocks the first outlet 12, the sealing ring 324 no longer restricts the first outlet 12, and the medicine passing through the first outlet 12 may enter the active cavity 31 and leak out. To this end, the first outlet 12 includes a first hole segment 121, a second hole segment 122, and a third hole segment 123 arranged coaxially from the inner cavity side of the medicine cup 15 to the side close to the head 23 of the medicine feeding part 2. The first hole segment 121 is gradually narrowed from the inner cavity side of the medicine cup 15 to the side of the second hole segment 122 to form a truncated cone shape, so that the side of the first hole segment 121 close to the second hole segment 122 is a small opening end with a diameter smaller than that of the third hole segment 123, and the diameter of the third hole segment 123 is larger than the diameter of the small opening end of the first hole segment 121, and the second hole segment 122 intersects and communicates with the active cavity 31.

[0040] During use, when the blocking segment 321 no longer blocks the second hole segment 122, the medicine passes through the first hole segment 121, and the side wall of the first hole segment 121 guides the medicine and makes the medicine gather at the small mouth end of the first hole segment 121 and flow to the inner side of the third hole segment 123, thereby better avoiding the medicine from entering the active cavity 31 and causing leakage.

[0041] In this embodiment, the two ends of the spring 33 are respectively connected to the inner wall of the movable section 322 and the movable chamber 31, and the baffle 32 blocks the first outlet 12. Specifically, the spring 33 can be a compression spring, and a groove is provided on a line segment on one side of the first chamber 311 or the second chamber 312. One end of the compression spring penetrates into the groove and is connected to the inner wall of the groove, and the other end of the compression spring is connected to the baffle 32. The spring 33 can be a torsion spring, which is sleeved on the rotating shaft or penetrated in the through hole, and the two torsion arms of the torsion spring are respectively connected to the rotating shaft and the baffle 32. When the baffle 32 blocks the first outlet 12, the compression spring or torsion spring is in a normal state. When the swing baffle 32 is rotated toward the side away from the first outlet 12, the compression spring or torsion spring is in a compressed state. After the external force is removed, the compression spring or torsion spring stretches and pushes the baffle 32 to rotate toward the first outlet 12 until the first outlet 12 is blocked.

[0042] The temperature display unit 4 includes a temperature sensor 41 disposed on the inner wall of the mixing unit 1 and a display panel 42 disposed on the outer wall of the mixing unit 1. The display panel 42 is electrically connected to the temperature sensor 41 so that the temperature sensor 41 can detect the temperature of the medicine in the medicine cup 15 after the display panel 42 is started. Especially for brewing medicines, the temperature requirements of the water used for different medicines are different. It is difficult to judge whether the temperature is appropriate only by human touch. The temperature display unit 4 can accurately detect the temperature of the added water so as to adjust and obtain the water with the best temperature for brewing medicines, thereby ensuring the efficacy of the medicine. The temperature sensor 41 is fixedly disposed on a side surface of the end plate 152 facing the inner cavity of the medicine cup 15, and the edge of the temperature sensor 41 is sealed with the end plate 152. The display panel 42 includes an internal hollow shell, a display screen disposed on the outer wall of the shell, a micro single-chip microcomputer disposed in the shell, a battery disposed in the shell, and a switch. The battery is electrically connected to the temperature sensor 41, the display screen, the micro single-chip microcomputer, and the switch respectively. The power supply is turned on and off by the switch to control the operation of the temperature sensor 41.

[0043] The working method of one embodiment of the quantitative medicine feeding device for newborns of the utility model is as follows: when it is necessary to feed brewed medicine to the newborn, the shielding section 321 blocks the first outlet 12, the end cover 13 is removed, the switch is started, the temperature sensor 41 is operated, and water for brewing medicine is injected into the medicine cup 15. After observing the scale line 14 to obtain the required amount, the temperature sensor 41 detects the temperature of the water and sends a signal to the micro-chip microcomputer, and displays the temperature through the display screen until the appropriate amount of water with the appropriate temperature is obtained. Then, the medicine is injected into the medicine cup 15, the end cover 13 is covered and shaken until the medicine and water are fully mixed and dissolved, the movable section 322 is moved to open the first outlet 12, and the medicine flows into the head 23 and the medicine feeding tube 24. The end of the medicine feeding tube 24 away from the head 23 is extended into the lips of the newborn, and the flow rate of the medicine is controlled by squeezing the head 23 until all the medicine enters the newborn's mouth.

Claims

1. A device for quantitatively feeding medicine to newborns, characterized in that: The invention comprises a mixing part and a medicine feeding part with a hollow interior, wherein the mixing part is respectively provided with a first inlet and a first outlet connected to its inner cavity, and the medicine feeding part is respectively provided with a second inlet and a second outlet connected to its inner cavity, wherein the second inlet is connected to the first outlet and connected to the inner cavity of the mixing part; the mixing part is provided with scale lines, an end cap is detachably connected to the first inlet of the mixing part, and the mixing part is provided with a sealing part for opening and closing the first outlet.

2. The device for quantitatively feeding medicine to newborns according to claim 1, characterized in that: The mixing unit includes a medicine cup with a hollow interior, the scale line is arranged on the medicine cup, and the first inlet and the first outlet are respectively formed at two ends of the medicine cup.

3. The device for quantitatively feeding medicine to newborns according to claim 1, characterized in that: The end cover is screwed on the first inlet.

4. The device for quantitatively feeding medicine to newborns as claimed in claim 2, characterized in that: The medicine cup is made of transparent high-temperature resistant material.

5. The device for quantitatively feeding medicine to newborns according to claim 2, characterized in that: The medicine feeding part includes a head which is hollow inside and connected to the medicine cup, and a medicine feeding tube which is connected to and communicates with the head. The second inlet is formed on an end of the head away from the medicine feeding tube, and the second outlet is formed on an end of the medicine feeding tube away from the head.

6. The device for quantitatively feeding medicine to newborns according to claim 5, characterized in that: The head is made of elastic material.

7. The device for quantitatively feeding medicine to newborns according to claim 6, characterized in that: The head is screwed on the first outlet.

8. The device for quantitatively feeding medicine to newborns as claimed in claim 2, characterized in that: One end of the medicine cup provided with a first outlet is an end plate, and the sealing portion includes an active cavity formed in the end plate and intersecting and connected to the first outlet, a baffle located in the active cavity and hinged to the end plate in the middle, and a spring located in the active cavity, the baffle having a blocking section close to the first outlet and used to block or open the first outlet and a movable section that movably passes out of the medicine cup, and the two ends of the spring are respectively connected to the inner wall of the movable section and the active cavity and enable the baffle to block the first outlet.

9. The device for quantitatively feeding medicine to newborns according to claim 8, characterized in that: The first outlet includes a first hole segment, a second hole segment and a third hole segment which are coaxially arranged in sequence from the inner cavity side of the medicine cup to the side close to the medicine feeding part. The first hole segment is arranged to be gradually narrowed from the side close to the inner cavity of the medicine cup to the side close to the second hole segment, so that the side of the first hole segment close to the second hole segment is a small opening end with a smaller diameter than the third hole segment, and the second hole segment is connected to the active cavity; a sealing ring which is coaxial with the first outlet and fits the inner wall of the active cavity is fixedly arranged on the side surface of the baffle facing the medicine cup.

10. The device for quantitatively feeding medicine to newborns according to any one of claims 1 to 9, characterized in that: The mixing part is provided with a temperature display part; the temperature display part comprises a temperature sensor provided on the inner wall of the mixing part and a display panel provided on the outer wall of the mixing part, and the display panel is electrically connected to the temperature sensor.

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