CN113350187A - Neonate nurses medicine feed ware - Google Patents
Neonate nurses medicine feed ware Download PDFInfo
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- CN113350187A CN113350187A CN202110769240.8A CN202110769240A CN113350187A CN 113350187 A CN113350187 A CN 113350187A CN 202110769240 A CN202110769240 A CN 202110769240A CN 113350187 A CN113350187 A CN 113350187A
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- medicine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
- A61J7/0015—Devices specially adapted for taking medicines
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J11/00—Teats
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention discloses a newborn nursing medicine feeder, which comprises: medicine feed mouth, initiative medicine feed mechanism, press to become actuating mechanism and hydraulic pressure response mechanism, medicine feed mouth cup joints in the feed liquor end of initiative medicine feed mechanism, press to become actuating mechanism and hydraulic pressure response mechanism fixed mounting in one side of initiative medicine feed mechanism, medicine feed mouth is including gluing the mouth body and seting up in the inside deformation pressure chamber of gluing the mouth body, the one end intercommunication in deformation pressure chamber has the negative pressure intercommunicating pore that is located gluey mouth body end, initiative medicine feed mechanism includes pump sending end box and fixed mounting in the driving motor of pump sending end box bottom surface. In the invention, the traditional nipple structure is adopted for passive triggering feeding of medicines, negative pressure is generated in the deformation pressure cavity through the automatic sucking action of the neonate, and electric signals are communicated by utilizing the negative pressure deformation of the deformation membrane to trigger the active medicine feeding mechanism of the active pumping structure to carry out liquid medicine feeding, so that the danger of choking and coughing of the neonate caused by external active feeding in the medicine feeding process is prevented, and the safety of medicine feeding is improved.
Description
Technical Field
The invention relates to the technical field of medicine feeders, in particular to a neonate nursing medicine feeder.
Background
The neonate nursing medicine feeder is a medicine feeding tool specially required for infants of 0-18 months, and mainly aims at the waste of a medicine liquid feeding process caused by actions of struggling and resisting during the medicine feeding process of the infants of the age group, the neonate in obstetrical department has an imperfect body development and poor resistance, is very easy to get ill, the medicines of the common neonate are mostly granular or syrup, and the medicines have certain smell, so that the neonate is difficult to smoothly take the liquid medicines, the medicine amount cannot reach the treatment effect, the medicine feeder with various structures is designed for the purposes, the waste and the dirtiness of the medicine liquid feeding process caused by the actions of struggling and resisting during the medicine feeding process of the infants of the age group are mainly aimed at, the defect of spoon medicine feeding is overcome, and the medicine liquid can be fed into the mouth of the infants by means of the medicine feeder.
The medicine feeding device mainly adopts a push-jet type medicine feeding device to feed medicine, although medicine liquid can be fed into the mouth of a newborn, the newborn is not subjectively matched, the fed medicine liquid is often spit out, the medicine feeding modes are passive to the newborn, the medicine is difficult to be guaranteed to be taken down according to the amount, the effect of the medicine on disease treatment is influenced, in addition, in the external active medicine feeding process, because the newborn does not have an active swallowing seat, a large amount of medicine liquid is easy to accumulate in the oral cavity of the baby, the medicine liquid easily enters the trachea to cause the danger that the mouth of the baby is choked and suffocated, and therefore the medicine feeding device is not enough.
To this end, we propose a newborn care medicine feeder to solve the above problems.
Disclosure of Invention
The invention aims to solve one of the technical problems in the prior art or the related art and provides a newborn nursing medicine feeder.
In order to achieve the purpose, the invention adopts the following technical scheme:
a newborn care medicine feeder, comprising: the medicine feeding device comprises a medicine feeding nozzle, a driving medicine feeding mechanism, a pressure change starting mechanism and a hydraulic sensing mechanism, wherein the medicine feeding nozzle is fixedly sleeved at the liquid inlet end of the driving medicine feeding mechanism, and the pressure change starting mechanism and the hydraulic sensing mechanism are fixedly arranged on one side of the driving medicine feeding mechanism;
the medicine feeding nozzle comprises a rubber nozzle body and a deformation pressure cavity arranged inside the rubber nozzle body, one end of the deformation pressure cavity is communicated with a negative pressure communicating hole located at the end of the rubber nozzle body, the other end of the deformation pressure cavity is fixedly connected with a communicating pipe, and the communicating pipe is fixedly sleeved on the end of the pressure change starting mechanism.
Preferably, initiative medicine feed mechanism includes pumping end box and fixed mounting in the driving motor of pumping end box bottom surface, the output fixedly connected with of driven motor is located the inside pivot of pumping end box, the spout has been seted up at the middle part of pivot, and the activity of propelling movement valve plate cup joint in the inside of spout, the periphery of propelling movement valve plate and the inner wall slip butt of pumping end box.
Preferably, the internal fixed mounting of pressing the variable actuating mechanism has deformation diaphragm and is the electrode mesh piece of symmetric distribution in deformation diaphragm both sides, the membrane electrode is pasted to the upper and lower both sides of deformation diaphragm, the electrode mesh piece is metal network structure.
Preferably, hydraulic pressure response mechanism includes hydraulic pressure linkage end, first sap cavity and PCB control panel, first sap cavity and liquid pipe chamber have been seted up to the inside of hydraulic pressure linkage end, the inner chamber in first sap cavity is linked together with the inner chamber that presses variable starting drive, hydraulic sensor's the output and the input electric connection of PCB control panel.
Preferably, the glue nozzle body is a food-grade silica gel component, a trepan boring is arranged on the bottom surface of the glue nozzle body, the end part of the communicating pipe is of a sleeve structure, and a liquid inlet end pipe of the active medicine feeding mechanism is in interference fit with the trepan boring at the bottom of the glue nozzle body.
Preferably, the length of propelling movement valve plate equals with the internal diameter of pumping end box, and the height of propelling movement valve plate is the same with the inner wall height of pumping end box, the periphery of propelling movement valve plate cup joints the dynamic seal with pumping end box inner wall looks butt.
Preferably, liquid outlet pipe and feed liquor end pipe have been seted up respectively to the upper and lower surface of pump sending end box, the inside of liquid outlet pipe and feed liquor end pipe is equipped with the check valve, liquid outlet pipe and feed liquor end pipe are centre of a circle symmetric distribution in the upper and lower surface of pump sending end box, liquid outlet pipe is linked together with the inner chamber of jiao zui body, the tip fixedly connected with suction tube of feed liquor end pipe, and the tip fixed mounting of suction tube has the gravity bulb.
Preferably, the deformation membrane is an elastic adhesive membrane structure, the input end of the active drug feeding mechanism is electrically connected with a controller, and the ends of the membrane electrode and the electrode mesh are respectively and electrically connected with two stages of input of the controller.
Preferably, the membrane electrode is of an elastic metal electrode plate structure, the membrane electrodes are symmetrically distributed on two sides of the deformation membrane, and the periphery of the deformation membrane is connected with the inner wall of the pressure change starting mechanism in a sealing mode.
Preferably, two ends of the liquid tube cavity are respectively communicated with the inside of the hydraulic linkage end and the detection end of the hydraulic sensor, and the tube diameter of the liquid tube cavity is smaller than the inner diameter of the first liquid cavity.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the medicine feeder adopts a traditional nipple structure to carry out passive triggering and feeding of medicines, negative pressure is generated in the deformation pressure cavity through the automatic sucking action of a newborn, and electric signals are communicated by utilizing the negative pressure deformation of the deformation membrane to trigger the active medicine feeding mechanism of the active pumping structure to carry out liquid medicine feeding, so that the danger of choking and cough of the newborn caused by external active feeding in the medicine feeding process is prevented, and the safety of medicine feeding is improved;
2. according to the invention, the medicine feeder is provided with a hydraulic sensing mechanism structure, the sucking intensity of a newborn is indirectly monitored by using a hydraulic sensor through transmission and conversion of negative pressure in a deformation pressure cavity and hydraulic pressure in a hydraulic linkage end, so that the working power of an active medicine feeding mechanism is actively controlled by using the hydraulic sensor, the feeding speed is automatically controlled in the sucking action of the newborn, and the medicine feeding efficiency is improved;
3. according to the invention, the medicine feeder is provided with a split structure, and the modularized assembly of the whole medicine feeder is realized by respectively utilizing the sleeving connection of the medicine feeding nozzle and the active medicine feeding mechanism and the disassembling and connecting structure of the end part of the communicating pipe and the pressure change starting mechanism, so that the daily cleaning and disinfection treatment is facilitated, the use scenes of medicine feeding, milk feeding and the like can be seamlessly switched, and the practicability of the medicine feeder is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a newborn nursing medicine feeder of the present invention;
FIG. 2 is a schematic view of the surface structure of a medicine feeding nozzle of the newborn nursing medicine feeder of the invention;
FIG. 3 is a schematic cross-sectional view of a rubber nozzle body of the newborn nursing medicine feeder of the present invention;
FIG. 4 is a schematic diagram of the internal structure of a pumping end box of the newborn nursing medicine feeder of the invention;
FIG. 5 is a schematic structural view of a pressure-variable actuating mechanism of the newborn nursing medicine feeder of the present invention;
FIG. 6 is a schematic structural view of a hydraulic sensing mechanism of a newborn nursing medicine feeder of the present invention;
fig. 7 is a schematic diagram of a circuit control structure of the neonate nursing medicine feeder of the invention.
Reference numerals: 100. a medicine feeding nozzle; 110. a rubber nozzle body; 120. a negative pressure communicating hole; 130. a deformation pressure cavity; 140. a communicating pipe;
200. an active drug feeding mechanism; 210. a pumping end box; 220. a rotating shaft; 230. pushing the valve plate;
300. a pressure change starting mechanism; 310. a deformation membrane; 320. a membrane electrode; 330. an electrode mesh;
400. a hydraulic sensing mechanism; 410. a hydraulic linkage end; 420. a first fluid chamber; 430. a fluid lumen; 440. a hydraulic pressure sensor; 450. PCB control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a neonate nurses medicine feed ware that the invention provides, include: the medicine feeding device comprises a medicine feeding nozzle 100, a driving medicine feeding mechanism 200, a pressure change starting mechanism 300 and a hydraulic sensing mechanism 400, wherein the medicine feeding nozzle 100 is fixedly sleeved at the liquid inlet end of the driving medicine feeding mechanism 200, and the pressure change starting mechanism 300 and the hydraulic sensing mechanism 400 are fixedly arranged on one side of the driving medicine feeding mechanism 200;
The glue nozzle body 110 is a food-grade silica gel component, a trepan boring is arranged on the bottom surface of the glue nozzle body 110, the end part of the communicating pipe 140 is of a sleeve structure, and the liquid inlet end of the active medicine feeding mechanism 200 is in interference fit with the trepan boring at the bottom of the glue nozzle body 110;
the silica gel for food is an inorganic high-molecular colloid material formed by condensation polymerization of silicic acid, the main component is SiO 2. nH2O, the content of the silica gel is more than 98%, the silica gel is non-toxic and tasteless, has stable chemical performance, does not react with any acid-base salt except caustic alkali and hydrofluoric acid under normal conditions, and ensures that the safety of newborns is guaranteed in the process of feeding milk or medicine.
The active medicine feeding mechanism 200 comprises a pumping end box 210 and a driving motor fixedly arranged on the bottom surface of the pumping end box 210, the output end of the driving motor is fixedly connected with a rotating shaft 220 positioned inside the pumping end box 210, the middle part of the rotating shaft 220 is provided with a sliding groove, a pushing valve plate 230 is movably sleeved inside the sliding groove, and the periphery of the pushing valve plate 230 is in sliding butt joint with the inner wall of the pumping end box 210;
the detachable sleeve structure that the liquid inlet end pipe of the active medicine feeding mechanism 200 is in interference fit with the bottom sleeve hole of the rubber nozzle body 110 is convenient for cleaning and maintaining the medicine feeder;
the pumping end box 210 is of a food-grade small-flow gear pump structure, the food-grade small-flow gear pump is long in service life, free of maintenance, small in size, high in efficiency, low in power consumption, strong in anti-interference capacity and stable in operation, and can convey foam liquid generated by brewing gas and liquid or milk products without air resistance; the suspension hard and soft particle media can be conveyed without damaging a pump and the media; the soft action does not damage the shearing sensitivity and the shake-soluble medium meets the FDA standard, and the push valve plate 230 rotates in the pumping end box 210 to form a pumping mechanism through the matching with a one-way liquid inlet structure, so that the active liquid feeding is performed.
The interior of the pressure-variable starting mechanism 300 is fixedly provided with a deformation membrane 310 and electrode meshes 330 symmetrically distributed on two sides of the deformation membrane 310, membrane electrodes 320 are adhered on the upper side and the lower side of the deformation membrane 310, the electrode meshes 330 are of a metal mesh structure, the deformation membrane 310 is of an elastic adhesive film structure, the input end of the active medicine feeding mechanism 200 is electrically connected with a controller, and the end parts of the membrane electrodes 320 and the electrode meshes 330 are respectively and electrically connected with two stages of input of the controller;
the membrane electrode 320 is an elastic metal electrode plate structure, the membrane electrode 320 is symmetrically distributed on two sides of the deformable membrane 310, and the periphery of the deformable membrane 310 is hermetically connected with the inner wall of the pressure-variable starting mechanism 300;
the negative pressure suction force at the end of the deformation pressure cavity 130 is sensed through the elastic deformation of the deformation membrane 310, and the electrode is switched on to trigger an electric signal to start the active medicine feeding mechanism 200 to actively feed medicine liquid;
the hydraulic sensing mechanism 400 comprises a hydraulic linkage end 410, a first liquid cavity 420 and a PCB control board 450, the first liquid cavity 420 and a liquid pipe cavity 430 are formed in the hydraulic linkage end 410, the inner cavity of the first liquid cavity 420 is communicated with the inner cavity of the pressure change starting mechanism 300, and the output end of the hydraulic sensor 440 is electrically connected with the input end of the PCB control board 450;
the two ends of the liquid pipe cavity 430 are respectively communicated with the inside of the hydraulic linkage end 410 and the detection end of the hydraulic sensor 440, the pipe diameter of the liquid pipe cavity 430 is smaller than the inner diameter of the first liquid cavity 420, the change of the hydraulic pressure inside the liquid pipe cavity 430 is amplified by using the liquid pipe cavity 430 with a smaller pipe diameter structure, and the hydraulic sensor 440 monitors the change condition of the hydraulic pressure inside the liquid pipe cavity 430, so that the hydraulic sensor 440 can accurately monitor the hydraulic pressure change, the working power of the active medicine feeding mechanism 200 is automatically controlled through the PCB control board 450, and the working power of the active medicine feeding mechanism 200 is adjusted.
The length of the push valve plate 230 is equal to the inner diameter of the pumping end box 210, the height of the push valve plate 230 is equal to the height of the inner wall of the pumping end box 210, and the periphery of the push valve plate 230 is sleeved with a dynamic seal abutting against the inner wall of the pumping end box 210;
a liquid outlet end pipe and a liquid inlet end pipe are respectively arranged on the upper surface and the lower surface of the pumping end box 210, check valves are arranged inside the liquid outlet end pipe and the liquid inlet end pipe, the liquid outlet end pipe and the liquid inlet end pipe are symmetrically distributed on the upper surface and the lower surface of the pumping end box 210 in a circle center manner, the liquid outlet end pipe is communicated with an inner cavity of the glue nozzle body 110, the end part of the liquid inlet end pipe is fixedly connected with a suction pipe, and the end part of the suction pipe is fixedly provided with a gravity ball head;
in the process of rotation of the push valve plate 230, liquid is sucked by forming negative pressure on one side of the push valve plate 230, and liquid flow is pushed in a rotating mode to be led out in a single direction, under the rotation of the rotating shaft 220, the push valve plate 230 rotates inside the pumping end box 210, two ends of the push valve plate 230 are only abutted to the inner wall of the pumping end box 210, liquid medicine enters the liquid inlet pipe orifice through the pumping end box 210 and is led out to the inside of the rubber nozzle body 110 in a single direction through the liquid outlet pipe orifice, and a pumping effect is formed.
Two ends of the liquid pipe cavity 430 are respectively communicated with the interior of the hydraulic linkage end 410 and the detection end of the hydraulic sensor 440, and the pipe diameter of the liquid pipe cavity 430 is smaller than the inner diameter of the first liquid cavity 420;
utilize the inside hydraulic pressure of liquid lumen 430 of less pipe diameter structure to enlarge, hydraulic sensor 440 monitors the inside hydraulic pressure situation of change of liquid lumen 430 to be convenient for hydraulic sensor 440 to carry out accurate monitoring hydraulic pressure and change, and through the operating power of PCB control panel 450 automatic control initiative medicine feeding mechanism 200, adjust initiative medicine feeding mechanism 200 operating power
The working principle and the using process of the invention are as follows:
when the medicine feeder is used, the end of the medicine feeding nozzle 100 is targeted at the mouth of a newborn, active medicine feeding is triggered through the sucking action of the newborn, according to the research of the U.S. Pittsburgh scientific research institute and Pittsburgh child hospital, pediatrics find that when the face of the newborn is blown, the newborn can generate sucking swallowing action, the face of the newborn is blown when the newborn refuses to do not have the active sucking action, and the active swallowing motility of the newborn is utilized to perform self sucking and the passive triggering structure of the medicine feeder is used for medicine feeding;
when a newborn sucks, negative pressure is generated in the deformable pressure cavity 130 and the deformable starting mechanism 300, the membrane electrode 320 on the surface of the deformable membrane 310 is communicated with the deformable membrane 310 to start the active medicine feeding mechanism 200 to work, the push valve plate 230 rotates in the pumping end box 210 under the rotation of the rotating shaft 220, two ends of the push valve plate 230 are only abutted against the inner wall of the pumping end box 210, and liquid medicine enters the liquid inlet pipe orifice through the pumping end box 210 and is led in one way and led out to the inside of the rubber nozzle body 110 through the liquid outlet pipe orifice and enters the oral cavity of the newborn;
under the sucking action, the deformation diaphragm 310 deforms so as to transmit negative pressure to the inside of the first liquid cavity 420 and the liquid pipe cavity 430 communicated with the other side of the pressure change starting mechanism 300, the hydraulic sensor 440 monitors the change condition of the hydraulic pressure inside the liquid pipe cavity 430, and the working power of the active medicine feeding mechanism 200 is automatically controlled through the PCB control board 450, so that the feeding rate is automatically controlled according to the sucking force in the sucking action of the newborn.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A newborn care medicine feeder, comprising, characterized by comprising: the medicine feeding device comprises a medicine feeding nozzle (100), an active medicine feeding mechanism (200), a pressure change starting mechanism (300) and a hydraulic sensing mechanism (400), wherein the medicine feeding nozzle (100) is fixedly sleeved at a liquid inlet end of the active medicine feeding mechanism (200), and the pressure change starting mechanism (300) and the hydraulic sensing mechanism (400) are fixedly arranged on one side of the active medicine feeding mechanism (200);
medicine feed mouth (100) are including gluing mouth body (110) and seting up in the inside deformation pressure chamber (130) of gluing mouth body (110), the one end intercommunication in deformation pressure chamber (130) has negative pressure intercommunicating pore (120) that are located gluey mouth body (110) end, the other end fixed connection in deformation pressure chamber (130) is by communicating pipe (140), communicating pipe (140) are fixed to be cup jointed in the tip of pressing to change actuating mechanism (300).
2. The newborn nursing medicine feeder according to claim 1, wherein the active medicine feeding mechanism (200) comprises a pumping end box (210) and a driving motor fixedly mounted on the bottom surface of the pumping end box (210), the output end of the driving motor is fixedly connected with a rotating shaft (220) located inside the pumping end box (210), a sliding groove is formed in the middle of the rotating shaft (220), a pushing valve plate (230) is movably sleeved inside the sliding groove, and the periphery of the pushing valve plate (230) is in sliding abutting joint with the inner wall of the pumping end box (210).
3. The newborn nursing medicine feeder according to claim 1, characterized in that a deformation membrane (310) and electrode meshes (330) symmetrically distributed on two sides of the deformation membrane (310) are fixedly installed inside the pressure change starting mechanism (300), membrane electrodes (320) are pasted on the upper side and the lower side of the deformation membrane (310), and the electrode meshes (330) are of a metal mesh structure.
4. The newborn nursing medicine feeder of claim 1, wherein the hydraulic sensing mechanism (400) comprises a hydraulic linkage end (410), a first liquid cavity (420) and a PCB control board (450), the first liquid cavity (420) and a liquid pipe cavity (430) are formed in the hydraulic linkage end (410), an inner cavity of the first liquid cavity (420) is communicated with an inner cavity of the pressure change starting mechanism (300), and an output end of the hydraulic sensor (440) is electrically connected with an input end of the PCB control board (450).
5. The newborn infant nursing medicine feeder according to claim 1, characterized in that the rubber nozzle body (110) is made of food-grade silica gel material, a trepan is arranged on the bottom surface of the rubber nozzle body (110), the end of the communicating pipe (140) is of a sleeve structure, and the liquid inlet end pipe of the active medicine feeding mechanism (200) is in interference fit with the trepan at the bottom of the rubber nozzle body (110).
6. The newborn nursing medicine feeder according to claim 2, characterized in that the length of the push valve plate (230) is equal to the inner diameter of the pumping end box (210), the height of the push valve plate (230) is equal to the height of the inner wall of the pumping end box (210), and the outer periphery of the push valve plate (230) is sleeved with a dynamic seal abutting against the inner wall of the pumping end box (210).
7. The newborn nursing medicine feeder according to claim 2, characterized in that a liquid outlet pipe and a liquid inlet pipe are respectively arranged on the upper surface and the lower surface of the pumping end box (210), one-way valves are arranged inside the liquid outlet pipe and the liquid inlet pipe, the liquid outlet pipe and the liquid inlet pipe are symmetrically distributed on the upper surface and the lower surface of the pumping end box (210) in the circle center direction, the liquid outlet pipe is communicated with an inner cavity of the rubber nozzle body (110), a suction pipe is fixedly connected to the end of the liquid inlet pipe, and a gravity ball head is fixedly mounted at the end of the suction pipe.
8. The newborn nursing medicine feeder according to claim 3, wherein the deformation membrane (310) is an elastic film structure, the input end of the active medicine feeding mechanism (200) is electrically connected with a controller, and the ends of the membrane electrode (320) and the electrode mesh (330) are respectively and electrically connected with two stages of the input end of the controller.
9. The newborn nursing medicine feeder according to claim 3 or 8, characterized in that the membrane electrode (320) is of an elastic metal electrode plate structure, the membrane electrode (320) is symmetrically distributed on two sides of the deformation membrane (310), and the periphery of the deformation membrane (310) is hermetically connected with the inner wall of the pressure change starting mechanism (300).
10. The newborn nursing medicine feeder according to claim 4, characterized in that the two ends of the liquid tube cavity (430) are respectively communicated with the inside of the hydraulic linkage end (410) and the detection end of the hydraulic sensor (440), and the tube diameter of the liquid tube cavity (430) is smaller than the inner diameter of the first liquid cavity (420).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110769240.8A CN113350187B (en) | 2021-07-07 | 2021-07-07 | Neonate nurses medicine feed ware |
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| CN202110769240.8A CN113350187B (en) | 2021-07-07 | 2021-07-07 | Neonate nurses medicine feed ware |
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| CN113350187B CN113350187B (en) | 2023-04-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699321A (en) * | 2022-04-06 | 2022-07-05 | 常州市肿瘤医院 | Medical treatment paediatrics infant automatic antichoke medicine feed ware |
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| CN113350187B (en) | 2023-04-25 |
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