CN111407664A - Simple medicine feeding device for infants - Google Patents

Abstract

Translated fromChinese

本发明公开一种简易婴幼儿喂药装置；包括喂药勺、置药筒、药液推注活塞、活塞杆及撑簧；喂药勺后中部设有中空连接套；喂药勺内开设与中空连接套连通的出药孔；置药筒前端设有与中空连接套连通的连接头，药液推注活塞设于置药筒，活塞杆前端与药液推注活塞连接，后端伸出置药筒；撑簧套于活塞杆外，前端与置药筒后部敞口周沿连接，后端与活塞杆后部周沿连接，撑簧在自然状态时后顶活塞杆，以使药液推注活塞位于置药筒内后部。将喂药勺预先伸入婴幼儿嘴里，伸入过程中，不推动活塞杆，使得置药筒内药液不易过早流出，使得即便婴幼儿好动也不易存在将药液打翻的问题，在推注药液至婴幼儿嘴里时，药液流出速度能得到有效把控，使得不易呛到婴幼儿。

The invention discloses a simple medicine feeding device for infants and young children, which comprises a medicine feeding spoon, a medicine cartridge, a medicine liquid injection piston, a piston rod and a support spring; a hollow connecting sleeve is arranged in the rear middle of the medicine feeding spoon; The medicine outlet hole communicated with the hollow connecting sleeve; the front end of the medicine cartridge is provided with a connecting head that communicates with the hollow connecting sleeve, the medicine liquid injection piston is arranged in the medicine installation cartridge, the front end of the piston rod is connected with the medicine liquid injection piston, and the rear end extends out The medicine cartridge is placed; the support spring is sleeved outside the piston rod, the front end is connected with the open periphery of the rear part of the drug cartridge, and the rear end is connected with the periphery of the rear part of the piston rod. The liquid bolus piston is located in the rear of the cartridge. The medicine feeding spoon is inserted into the mouth of infants and young children in advance, and the piston rod is not pushed during the insertion process, so that the liquid medicine in the medicine cartridge is not easy to flow out prematurely, so that even if the infants and young children are active, it is not easy to overturn the liquid medicine. , When injecting the liquid medicine into the mouth of infants and young children, the outflow speed of the liquid medicine can be effectively controlled, so that it is not easy to choke the infants and young children.

Description

Translated fromChinese

简易婴幼儿喂药装置Simple infant feeding device

技术领域technical field

本发明涉及医用护理用品技术领域，具体地讲，涉及一种简易婴幼儿喂药装置。The invention relates to the technical field of medical care products, in particular to a simple medicine feeding device for infants and young children.

背景技术Background technique

在各大医院，在对住院的婴幼儿进行喂药时，一般均是使用小勺子对其进行喂药，传统的所使用的小勺子虽然喂药方便，但其依然具有一定缺陷和不足；In major hospitals, when feeding medicines to hospitalized infants and young children, small spoons are generally used to feed them. Although the traditional small spoons are convenient for feeding medicines, they still have certain defects and deficiencies;

具体来说，一方面，预先在相应小勺子容置一定量药液，再慢慢放置婴幼儿嘴里，在此过程中，因婴幼儿一般均很好动，使得存在药液还没送入婴幼儿嘴里就会被婴幼儿打翻的可能，使得使用效果不是很好，另一方面，使用小勺子对婴幼儿进行喂药时，喂药量不易控制，当一下子喂药过多时则使得容易呛到婴幼儿，并且，直接使用小勺子对婴幼儿进行喂药，很多药液是苦的，使得婴幼儿会产生抗拒，进而拒绝张嘴吃药。Specifically, on the one hand, a certain amount of medicinal liquid is placed in the corresponding small spoon in advance, and then slowly placed in the mouth of infants and young children. During this process, because infants and young children generally move very well, there is no medicinal liquid that has been delivered yet. Infants and young children may be knocked over in their mouths, which makes the use effect not very good. On the other hand, when using a small spoon to feed infants and young children, it is difficult to control the amount of medicine. This makes it easy to choke infants and young children, and directly use a small spoon to feed the infants and young children. Many medicinal liquids are bitter, so that infants and young children will resist, and then refuse to open their mouths to take medicine.

藉此，现有问题有待解决。Thereby, existing problems remain to be solved.

发明内容SUMMARY OF THE INVENTION

本发明的目的在于克服上述现有技术之不足而提供的一种简易婴幼儿喂药装置。The purpose of the present invention is to provide a simple medicine feeding device for infants and young children to overcome the above-mentioned deficiencies of the prior art.

本发明解决现有技术问题所采用的技术方案是：一种简易婴幼儿喂药装置，包括喂药勺、后端形成为敞口的置药筒、药液推注活塞、活塞杆及撑簧；The technical scheme adopted by the present invention to solve the problems of the prior art is as follows: a simple medicine feeding device for infants and young children, comprising a medicine feeding spoon, a medicine cartridge with an open rear end, a medicine liquid injection piston, a piston rod and a support spring ;

所述喂药勺后中部向后延伸设有一与其一体成型的中空连接套；所述喂药勺内壁后中部开设有与所述中空连接套前端相连通的出药孔；所述置药筒呈圆筒状，其前端向前延伸设有一与其内部相连通的连接头，所述连接头前端与所述中空连接套后端可拆卸连通；The rear middle part of the medicine feeding spoon extends backward and is provided with a hollow connecting sleeve integrally formed therewith; the rear middle part of the inner wall of the medicine feeding spoon is provided with a medicine outlet hole which is communicated with the front end of the hollow connecting sleeve; cylindrical shape, the front end of which extends forward and is provided with a connecting head that communicates with the inside thereof, and the front end of the connecting head is detachably connected with the rear end of the hollow connecting sleeve;

所述药液推注活塞可前后活动的卡置于所述置药筒内，以使其前端面与所述置药筒内前端之间形成密封置药空间；所述活塞杆前端伸入所述置药筒而与所述药液推注活塞后端面固定连接，后端向后伸出至所述置药筒后部敞口外；所述撑簧套设于所述活塞杆外，其前端与所述置药筒后部敞口周沿固定连接，其后端与所述活塞杆后部周沿固定连接，且所述撑簧在自然状态时后顶所述活塞杆，以使所述药液推注活塞位于所述置药筒内后部。The liquid medicine push-injection piston can be moved back and forth in the medicine cartridge, so that a sealed medicine storage space is formed between its front end surface and the inner front end of the medicine cartridge; the front end of the piston rod extends into the medicine cartridge. The drug cartridge is fixedly connected with the rear end surface of the liquid medicine injection piston, and the rear end extends backward to the outside of the rear opening of the drug placement cartridge; the support spring is sleeved outside the piston rod, and its front end It is fixedly connected with the open periphery of the rear part of the medicine cartridge, and its rear end is fixedly connected with the periphery of the rear part of the piston rod. The liquid medicine push piston is located in the rear part of the medicine cartridge.

下面对以上技术方案作进一步阐述：The above technical solutions are further elaborated below:

优选地，所述置药筒后部敞口周沿设有一圈耳座A；所述活塞杆后部周沿设有一圈耳座B：Preferably, a ring of lugs A is provided on the periphery of the open opening at the rear of the medicine cartridge; a ring of lugs B is provided on the periphery of the rear of the piston rod:

所述撑簧连接于所述耳座A后端面与所述耳座B前端面之间。The support spring is connected between the rear end surface of the ear seat A and the front end surface of the ear seat B.

优选地，所述耳座A后端面靠近所述置药筒后部敞口向后周向设有一圈限位槽A；所述耳座B前端面向前周向设有一圈与所述限位槽A位置相对的限位槽B；Preferably, the rear end face of the ear seat A is provided with a circle of limiting grooves A in the rearward circumferential direction close to the opening of the rear part of the drug placement cartridge; the limit slot B;

所述撑簧前端可拆拿的卡固于所述限位槽A内，后端可拆拿的卡固于所述限位槽B内。The front end of the support spring is detachably clamped in the limiting groove A, and the rear end detachable is clamped and fixed in the limiting groove B.

优选地，所述中空连接套后端设有内螺纹；所述连接头外壁设有用以啮合所述内螺纹的外螺纹，以使与所述中空连接套螺纹连接。Preferably, the rear end of the hollow connection sleeve is provided with an inner thread; the outer wall of the connection head is provided with an outer thread for engaging the inner thread, so as to be threadedly connected with the hollow connection sleeve.

优选地，还包括一用以控制药液单向经由所述置药筒流进所述喂药勺的单向阀；Preferably, it also includes a one-way valve for controlling the one-way flow of medicinal liquid into the medicine feeding spoon through the medicine cartridge;

所述单向阀卡固于所述出药孔及所述中空连接套内。The one-way valve is clamped in the medicine outlet hole and the hollow connecting sleeve.

优选地，所述单向阀为鸭嘴阀，包括外径与所述出药孔内径相适配的鸭嘴状阀头及连接于所述鸭嘴状阀头后部的外径略大于所述鸭嘴状阀头外径的固定耳；Preferably, the one-way valve is a duckbill valve, comprising a duckbill valve head whose outer diameter matches the inner diameter of the medicine outlet hole, and an outer diameter connected to the rear of the duckbill valve head that is slightly larger than the diameter of the valve head. The fixing ear of the outer diameter of the duckbill valve head;

所述出药孔孔径小于所述中空连接套内径；所述中空连接套内前端向前开设有一内径略大于所述出药孔内径的凹阶；所述鸭嘴状阀头从后向前插至所述出药孔；所述固定耳被限位卡固于所述凹阶；The diameter of the medicine outlet hole is smaller than the inner diameter of the hollow connection sleeve; the front end of the hollow connection sleeve is provided with a concave step with an inner diameter slightly larger than the inner diameter of the medicine outlet hole; the duckbill valve head is inserted from the back to the front. to the medicine outlet hole; the fixing ear is limited and clamped on the concave step;

当所述中空连接套后端与所述连接头螺纹连接时；所述连接头前端面周缘与所述固定耳后端面周缘相抵固。When the rear end of the hollow connecting sleeve is threadedly connected to the connecting head;

优选地，所述喂药勺内中部向前倾斜的固设有一隔板，以使将所述喂药勺内部分隔成前半区及后半区；所述隔板高度与所述出药孔高度相齐平。Preferably, a partition plate is fixed in the middle part of the medicine feeding spoon inclined forward, so that the inside of the medicine feeding spoon is divided into a front half area and a rear half area; the height of the partition plate is the same as the height of the medicine outlet hole. flush.

优选地，还包括向前连接于所述耳座B前端面的用以套设所述撑簧的长度与所述活塞杆长度相适配的套筒；Preferably, it also includes a sleeve forwardly connected to the front end surface of the ear seat B and used for enveloping the length of the support spring to match the length of the piston rod;

所述置药筒包括位于内层的内胆层及位于外层的外胆层；所述内胆层与所述外胆层之间形成为与所述套筒位置相对且适于所述套筒插入的容腔；所述内胆层前端与所述外胆层前端相密封，所述外胆层后端连接至所述耳座A前端面；所述耳座A后端面开设有连通所述容腔的环形插入槽，所述套筒前端自所述环形插入槽伸入所述容腔，以使密封罩合所述撑簧及所述活塞杆。The medicine cartridge includes an inner bladder layer on the inner layer and an outer bladder layer on the outer layer; the inner bladder layer and the outer bladder layer are formed to be opposite to the sleeve and suitable for the sleeve The cavity into which the cylinder is inserted; the front end of the inner bladder layer is sealed with the front end of the outer bladder layer, and the rear end of the outer bladder layer is connected to the front end surface of the ear seat A; the rear end surface of the ear seat A is provided with a communication The annular insertion groove of the cavity, the front end of the sleeve extends from the annular insertion groove into the cavity, so that the seal covers the support spring and the piston rod.

优选地，所述置药筒为透明塑胶材质制作，且所述置药筒的外胆层外壁沿其长度方向设有刻度。Preferably, the medicine container is made of transparent plastic material, and the outer wall of the outer bile layer of the medicine container is provided with a scale along its length direction.

优选地，还包括一用以指示所述置药筒内药液温度的温度贴；Preferably, it also includes a temperature sticker for indicating the temperature of the medicinal liquid in the cartridge;

所述温度贴抵固于所述内胆层前端外壁，且所述温度贴长度等于或小于所述药液推注活塞厚度。The temperature sticker is fixed on the outer wall of the front end of the inner bladder layer, and the length of the temperature sticker is equal to or less than the thickness of the medicinal liquid injection piston.

本发明的有益效果是：The beneficial effects of the present invention are:

其一、本发明所提供的一种简易婴幼儿喂药装置，在具体实施时，一方面，所设置的置药筒便于预先装置冲泡好或调剂好的药液，所设置的喂药勺便于伸入婴幼儿嘴里来给婴幼儿喂药，使用时，将所述喂药勺预先伸入婴幼儿嘴里，在伸入的过程中，不推动所述活塞杆，使得所述置药筒内药液不易过早流出，使得即便婴幼儿好动也不易存在将药液打翻的问题，在所述喂药勺伸入婴幼儿嘴里后，即可向前推动所述活塞杆而使将所述置药筒内药液慢慢推注出至所述喂药勺而流进婴幼儿嘴里，使得本发明使用可靠性好，另一方面，在推注药液至婴幼儿嘴里之前，所述活塞杆后端通过所述撑簧后顶，使得其不易受力就会轻易前进，使得药液推注速度把控性好，使得不易因推注力量感觉性不好而使得所述置药筒内药液被一下子推注完，使得药液流出速度能得到有效把控而不易因一下子流出过多呛到婴幼儿，与此同时，在需要预先向所述置药筒内置药时，将其与所述喂药勺分开，手动向前按压所述活塞杆，以使所述药液推注活塞滑动至所述置药筒内前部，将所述连接头置于药杯中，再手动松开所述活塞杆，所述活塞杆即会通过所述撑簧的反作用力而背向所述置药筒运动，使得能自主对药杯中药液进行抽吸，使得省去人工手动用力向所述置药筒内置药的麻烦，使得操作便捷，操作起来省时省力，进而，本发明实用性强，使得使用效果好。First, a simple medicine feeding device for infants and young children provided by the present invention, in the specific implementation, on the one hand, the set medicine cartridge is convenient for pre-installing the brewed or prepared medicinal liquid, and the set medicine feeding spoon It is convenient to insert medicine into the mouth of infants and young children to feed medicines to infants and young children. When using, the medicine feeding spoon is inserted into the mouths of infants and young children in advance. The liquid medicine in the barrel is not easy to flow out prematurely, so that even if the infant is active, it is not easy to overturn the liquid medicine. After the medicine feeding spoon is inserted into the mouth of the infant, the piston rod can be pushed forward and The medicine liquid in the medicine cartridge is slowly pushed out to the medicine feeding spoon and flows into the mouth of infants and young children, so that the present invention has good reliability. Before entering, the rear end of the piston rod passes through the rear top of the support spring, so that it can easily move forward without being subjected to force, so that the control of the bolus injection speed of the medicinal liquid is good, and it is not easy to cause the injection force to feel bad. The medicinal liquid in the medicine cartridge is injected all at once, so that the outflow speed of the medicinal liquid can be effectively controlled, and it is not easy to choke infants and young children due to too much outflow at once. When the medicine is in the cartridge, separate it from the medicine feeding spoon, manually press the piston rod forward, so that the medicine liquid injection piston slides to the front part of the medicine setting cartridge, and the connecting head is placed. In the medicine cup, manually loosen the piston rod, the piston rod will move away from the medicine cartridge through the reaction force of the support spring, so that the medicine liquid in the medicine cup can be sucked independently. , so that the trouble of manually inserting medicine into the medicine cartridge is saved, and the operation is convenient, time-saving and labor-saving in operation. Furthermore, the present invention has strong practicability and good use effect.

其二、在本技术方案中，一方面，所述撑簧前端可拆拿的卡固于所述限位槽A内，后端可拆拿的卡固于所述限位槽B内，使得其可简易拆卸，使得便于取出连接在一起的所述药液推注活塞及所述活塞杆，以使便于后续对所述药筒、药液推注活塞及所述活塞杆进行清洗清洁消毒，使得对于同一婴幼儿本发明能做到可干净卫生的反复使用，另一方面，所述置药筒与所述喂药勺螺纹连接，使得在其彼此之间连接牢固的同时，连接密封性也较好，使得药液不易从其连接处外漏，并且，所设置的单向阀便于用以控制药液单向经由所述置药筒流进所述喂药勺，使得所流出的药液不易因所述撑簧反作用力推动所述活塞杆后退而被倒吸，使得本发明使用可靠性更好，同时，在向婴幼儿嘴里推注药液过程中，在短暂的推注暂停间隙，所述单向阀还能起到密封所述出药孔的作用，以使外部空气不易进入所述置药筒而使其内气压增大导致所述活塞杆复位，使得能有效避免每次推注时均需要重新将所述活塞杆从初始位置向前推动，使得操作更加省力，进而，本发明的使用效果能得到有效提高。Second, in this technical solution, on the one hand, the front end of the support spring is detachably clamped in the limit slot A, and the rear end detachable is clamped in the limit slot B, so that the It can be easily disassembled, making it easy to take out the connected medicinal liquid injection piston and the piston rod, so as to facilitate the subsequent cleaning and disinfection of the medicinal cartridge, the medicinal liquid injection piston and the piston rod, For the same infant, the present invention can be used repeatedly in a clean and hygienic manner. On the other hand, the medicine cartridge is threadedly connected with the medicine feeding spoon, so that while the connection between them is firm, the connection tightness is also improved. Preferably, the medicinal liquid is not easily leaked from its connection, and the set one-way valve is convenient for controlling the medicinal liquid to flow into the medicine feeding spoon through the medicine cartridge in one direction, so that the outflowing medicinal liquid It is not easy to be sucked back due to the reaction force of the support spring pushing the piston rod backward, so that the present invention has better reliability. , the one-way valve can also play the role of sealing the medicine outlet, so that the outside air is not easy to enter the medicine cartridge, so that the internal air pressure increases and the piston rod is reset, so that it can effectively avoid every time During bolus injection, the piston rod needs to be pushed forward from the initial position again, so that the operation is more labor-saving, and further, the use effect of the present invention can be effectively improved.

其三、在本实施例中，一方面，所设置的隔板将所述喂药勺内部分隔成前半区及后半区，使用时，可预先在所述前半区容易母乳、冲泡的奶粉或水果汁等婴幼儿喜欢喝的营养液，以使婴幼儿感觉有味道而能主动吮吸，在此过程中，即可同步的向前推动所述活塞杆，以使向所述喂药勺的后半区注入药液，后续的，再慢慢倾斜所述喂药勺一定角度，即使得婴幼儿能分先后吮吸到所放置的营养液的药液，此时，药液已经进入婴幼儿嘴里使得不易被吐出，使得婴幼儿拒绝张嘴已经来不及，同时，婴幼儿所吸入的母乳、冲泡的奶粉或水果汁等营养液还能冲淡药液的苦味，使得婴幼儿不易产生抗拒而拒绝吃药，进而，本发明的使用效果能达到最佳。Third, in this embodiment, on the one hand, the provided partition divides the inside of the medicine feeding spoon into a first half area and a second half area. When using it, breast milk and brewed milk powder can be easily preliminarily placed in the first half area. or fruit juice and other nutrient solutions that infants and young children like to drink, so that infants and young children can feel the taste and can take the initiative to suck. During this process, the piston rod can be pushed forward synchronously, so that the Inject the medicinal liquid into the second half area, and then slowly tilt the medicine feeding spoon to a certain angle, so that the infants and young children can suck the medicinal liquid of the placed nutrient solution one after another. At this time, the medicinal liquid has entered the mouths of the infants and young children. It is not easy to be spit out, and it is too late for infants to refuse to open their mouths. At the same time, the nutrient solutions such as breast milk, brewed milk powder or fruit juice inhaled by infants and young children can also dilute the bitter taste of the liquid medicine, making it difficult for infants and young children to resist and refuse to eat. medicine, and further, the use effect of the present invention can achieve the best.

附图说明Description of drawings

图1是本发明简易婴幼儿喂药装置的整体片平面结构剖视图；Fig. 1 is the sectional view of the overall sheet plane structure of the simple infant medicine feeding device of the present invention;

图2是图1中，本发明简易婴幼儿喂药装置的分解图；Figure 2 is an exploded view of the simple infant medicine feeding device of the present invention in Figure 1;

图3是图1中，所述喂药勺的放大图；Fig. 3 is in Fig. 1, the enlarged view of described medicine feeding spoon;

图4是图2中A的放大图；Fig. 4 is the enlarged view of A in Fig. 2;

图5是图2中B的放大图；Fig. 5 is the enlarged view of B in Fig. 2;

本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

附图标号：Reference number:

简易婴幼儿喂药装置1000；Simpleinfant feeding device 1000;

喂药勺10；10 medicine spoons;

中空连接套101；内螺纹1011；凹阶1012；出药孔102；隔板103；前半区104；后半区105；Hollow connectingsleeve 101;Internal thread 1011;Concave step 1012;Medicine outlet hole 102;Partition plate 103;Front half area 104;

置药筒20；Set thecartridge 20;

连接头201；外螺纹2011；耳座A202；限位槽A2021；环形插入槽2022；connector 201;external thread 2011; ear seat A202; limit groove A2021;annular insertion groove 2022;

内胆层21；inner bladder layer 21;

外胆层22；outer bladder layer 22;

药液推注活塞30；Liquidbolus injection piston 30;

活塞杆40；Piston rod 40;

耳座B401：限位槽B4011；Ear socket B401: Limit slot B4011;

撑簧50；support spring 50;

单向阀60；One-way valve 60;

鸭嘴状阀头601；固定耳602；Duckbill valve head 601;Fixed ear 602;

套筒70；Sleeve 70;

温度贴80。The temperature sticks to 80.

具体实施方式Detailed ways

以下将结合附图及具体实施例详细说明本发明的技术方案，以便更清楚、直观地理解本发明的发明实质。The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, so as to understand the essence of the present invention more clearly and intuitively.

结合图1、图2、图3、图4及图5所示；With reference to Figure 1, Figure 2, Figure 3, Figure 4 and Figure 5;

本发明所提供的一种简易婴幼儿喂药装置1000，包括喂药勺10、后端形成为敞口的置药筒20、药液推注活塞30、活塞杆40及撑簧50；A simplemedicine feeding device 1000 for infants and young children provided by the present invention includes amedicine feeding spoon 10, amedicine cartridge 20 with an open rear end, a medicineliquid injection piston 30, apiston rod 40 and asupport spring 50;

其中，所述喂药勺10后中部向后延伸设有一与其一体成型的中空连接套101；所述喂药勺10内壁后中部开设有与所述中空连接套101前端相连通的出药孔102；所述置药筒20呈圆筒状，其前端向前延伸设有一与其内部相连通的连接头201，所述连接头201前端与所述中空连接套101后端可拆卸连通；Wherein, a hollow connectingsleeve 101 integrally formed with themedicine feeding spoon 10 extends backward from the rear middle part of themedicine feeding spoon 10; ; Themedicine cartridge 20 is cylindrical, and its front end extends forward with a connectinghead 201 that communicates with its interior, and the front end of the connectinghead 201 is detachably connected to the rear end of the hollow connectingsleeve 101;

并且，所述药液推注活塞30可前后活动的卡置于所述置药筒20内，以使其前端面与所述置药筒20内前端之间形成密封置药空间；所述活塞杆40前端伸入所述置药筒20而与所述药液推注活塞30后端面固定连接，后端向后伸出至所述置药筒20后部敞口外；所述撑簧50套设于所述活塞杆40外，其前端与所述置药筒20后部敞口周沿固定连接，其后端与所述活塞杆40后部周沿固定连接，且所述撑簧50在自然状态时后顶所述活塞杆40，以使所述药液推注活塞30位于所述置药筒20内后部。In addition, the liquidmedicine injection piston 30 can be moved back and forth and clamped in themedicine insertion cartridge 20, so that a sealed medicine storage space is formed between its front end surface and the inner front end of themedicine insertion cylinder 20; the piston The front end of therod 40 extends into themedicine cartridge 20 and is fixedly connected with the rear end surface of the medicineliquid injection piston 30, and the rear end extends backward to the rear opening of themedicine storage cartridge 20; thesupport spring 50 sets It is arranged outside thepiston rod 40, its front end is fixedly connected with the open periphery of the rear part of themedicine cartridge 20, and its rear end is fixedly connected with the back periphery of thepiston rod 40, and thesupport spring 50 is in the In the natural state, thepiston rod 40 is pushed back, so that the medicinalliquid injection piston 30 is located at the rear of themedicine cartridge 20 .

基于上述所述，可以明确的是，本发明在具体实施时，则主要用以作为简易婴幼儿喂药装置1000使用。Based on the above, it is clear that, when the present invention is implemented, it is mainly used as a simplemedicine feeding device 1000 for infants and young children.

一方面，所设置的置药筒20便于预先装置冲泡好或调剂好的药液，所设置的喂药勺10便于伸入婴幼儿嘴里来给婴幼儿喂药，使用时，将所述喂药勺10预先伸入婴幼儿嘴里，在伸入的过程中，不推动所述活塞杆40，使得所述置药筒20内药液不易过早流出，使得即便婴幼儿好动也不易存在将药液打翻的问题，在所述喂药勺10伸入婴幼儿嘴里后，即可向前推动所述活塞杆40而使将所述置药筒20内药液慢慢推注出至所述喂药勺10而流进婴幼儿嘴里，使得本发明使用可靠性好。On the one hand, the providedmedicine cartridge 20 is convenient for pre-installing the brewed or prepared medicinal liquid, and the providedmedicine feeding spoon 10 is convenient to extend into the mouth of the infant to feed the infant and young child. Themedicine feeding spoon 10 is inserted into the mouth of the infant in advance, and thepiston rod 40 is not pushed during the insertion process, so that the medicine liquid in themedicine cartridge 20 is not easy to flow out prematurely, so that even if the infant is active, it is not easy There is a problem of overturning the medicinal liquid. After themedicine feeding spoon 10 is inserted into the mouth of the infant, thepiston rod 40 can be pushed forward so that the medicinal liquid in themedicine cartridge 20 can be slowly injected. It flows out to themedicine feeding spoon 10 and flows into the mouths of infants and young children, so that the present invention has good reliability in use.

另一方面，在推注药液至婴幼儿嘴里之前，所述活塞杆40后端通过所述撑簧50后顶，使得其不易受力就会轻易前进，使得药液推注速度把控性好，使得不易因推注力量感觉性不好而使得所述置药筒20内药液被一下子推注完，使得药液流出的速度能得到有效把控而不易因一下子流出过多呛到婴幼儿。On the other hand, before injecting the medicinal liquid into the mouth of the infant, the rear end of thepiston rod 40 is pushed back by thesupport spring 50, so that it can easily move forward without being subjected to force, so that the medicinal liquid bolus injection speed can be controlled. It has good performance, so that it is not easy for the medicine liquid in themedicine cartridge 20 to be bolstered at once due to the poor feeling of the bolus injection force, so that the speed of the medicine liquid can be effectively controlled, and it is not easy for the medicine liquid to flow out too much at once. Choking on infants.

与此同时，在需要预先向所述置药筒20内置药时，将其与所述喂药勺10分开，手动向前按压所述活塞杆40，以使所述药液推注活塞30滑动至所述置药筒20的内前部，将所述连接头201置于药杯当中，再手动松开所述活塞杆40，所述活塞杆40即会通过所述撑簧50的反作用力而背向所述置药筒20运动，使得能自主对药杯中药液进行抽吸，使得省去人工手动用力向所述置药筒20内置药的麻烦，使得操作便捷，操作起来省时省力。At the same time, when it is necessary to put medicine into themedicine cartridge 20 in advance, separate it from themedicine feeding spoon 10, and manually press thepiston rod 40 forward to make the medicineliquid injection piston 30 slide. To the inner front of themedicine cartridge 20 , place the connectinghead 201 in the medicine cup, and then manually loosen thepiston rod 40 , thepiston rod 40 will pass the reaction force of thesupport spring 50 And moving away from themedicine cartridge 20 makes it possible to suction the medicinal liquid in the medicine cup autonomously, so that the trouble of manually inserting medicine into themedicine cartridge 20 is saved, and the operation is convenient and time-saving. Effortless.

进而，本发明实用性强，使得使用效果好。Furthermore, the present invention has strong practicability, so that the use effect is good.

需要强调的是，在具体实施时，所述置药筒20后部敞口周沿设有一圈耳座A202；所述活塞杆40后部周沿设有一圈耳座B401：It should be emphasized that, in specific implementation, a ring of lugs A202 is provided on the periphery of the open rear of thecartridge 20; a ring of lugs B401 is provided on the periphery of the rear of the piston rod 40:

其中，所述撑簧50连接于所述耳座A202后端面与所述耳座B401前端面之间。Thesupport spring 50 is connected between the rear end surface of the ear seat A202 and the front end surface of the ear seat B401.

由此，一方面，所设置的所述耳座A202及所述耳座B401便于固定所述撑簧50，以使所述撑簧50固定稳固，另一方面，其结构类似传统的注射器结构，使得便于人手握住来对本发明进行操控。Therefore, on the one hand, the ear seat A202 and the ear seat B401 are arranged to facilitate fixing theretainer spring 50, so that theretainer spring 50 can be fixed firmly; on the other hand, its structure is similar to that of a traditional syringe, It is convenient for people to hold the invention to operate the present invention.

并且，具体到本案中，所述耳座A202后端面靠近所述置药筒20后部敞口向后周向设有一圈限位槽A2021；所述耳座B401前端面向前周向设有一圈与所述限位槽A2021位置相对的限位槽B4011；And, specifically in this case, the rear end surface of the ear seat A202 is provided with a circle of limiting grooves A2021 in the rearward circumferential direction close to the rear opening of themedicine cartridge 20; the front end of the ear seat B401 is provided with a circle and the limit Position slot A2021 is positioned opposite to limit slot B4011;

对于现有市面上的撑簧50，其一般均具有首尾两端。For the existing support springs 50 on the market, they generally have both ends at the beginning and the end.

其中，在本实施例中，所述撑簧50前端可拆拿的卡固于所述限位槽A2021内，后端可拆拿的卡固于所述限位槽B4011内。Wherein, in this embodiment, the front end of thesupport spring 50 is detachably clamped in the limiting groove A2021, and the rear end detachable is clamped and fixed in the limiting groove B4011.

由此，即实现所述撑簧50可拆拿固定，而当需要对其进行拆拿时，稍微手动用力后拉所述活塞杆40，以使其脱离所述置药筒20，即能便于将所述撑簧50快捷取出，相应操作非常简便。In this way, the retainingspring 50 can be detached and fixed, and when it needs to be detached, thepiston rod 40 can be pulled back with a little manual force so as to be separated from thecartridge 20, which is convenient for Thesupport spring 50 can be quickly taken out, and the corresponding operation is very simple.

进而，所述撑簧50可简易拆卸，以使便于后续对拆离开的所述置药筒20、药液推注活塞30、活塞杆40及所述撑簧50进行清洗清洁消毒，使得对于同一婴幼儿本发明能做到可干净卫生的反复使用。Furthermore, thesupport spring 50 can be easily disassembled, so as to facilitate the subsequent cleaning and disinfection of the disassembleddrug cartridge 20, the drugliquid injection piston 30, thepiston rod 40 and thesupport spring 50, so that the same The present invention for infants and young children can be used repeatedly in a clean and hygienic manner.

再者，在本技术方案中，所述中空连接套101后端设有内螺纹1011；所述连接头201外壁设有用以啮合所述内螺纹1011的外螺纹2011，以使与所述中空连接套101螺纹连接。Furthermore, in this technical solution, the rear end of the hollow connectingsleeve 101 is provided with aninternal thread 1011; the outer wall of the connectinghead 201 is provided with anexternal thread 2011 for engaging theinternal thread 1011, so as to connect with thehollow Sleeve 101 threaded connection.

由此，所述置药筒20与所述喂药勺10螺纹连接，使得在其彼此之间连接牢固的同时，连接密封性也较好，使得药液不易从其连接处外漏。Therefore, themedicine cartridge 20 and themedicine feeding spoon 10 are threadedly connected, so that while the connection between them is firm, the connection sealing performance is also good, so that the medicine liquid is not easy to leak from the connection.

再次，在本技术方案中，本发明还包括一用以控制药液单向经由所述置药筒20流进所述喂药勺10的单向阀60；Thirdly, in this technical solution, the present invention further includes a one-way valve 60 for controlling the one-way flow of medicinal liquid into themedicine feeding spoon 10 through themedicine setting cartridge 20;

其中，所述单向阀60卡固于所述出药孔102及所述中空连接套101内。Wherein, the one-way valve 60 is fixed in themedicine outlet hole 102 and the hollow connectingsleeve 101 .

优选的，在本实施例中，所述单向阀60为鸭嘴阀，包括外径与所述出药孔102内径相适配的鸭嘴状阀头601及连接于所述鸭嘴状阀头601后部的外径略大于所述鸭嘴状阀头601外径的固定耳602；Preferably, in this embodiment, the one-way valve 60 is a duckbill valve, including aduckbill valve head 601 with an outer diameter matching the inner diameter of themedicine outlet hole 102 and aduckbill valve head 601 connected to the duckbill valve The outer diameter of the rear of thehead 601 is slightly larger than the fixingear 602 of the outer diameter of theduckbill valve head 601;

其中，所述出药孔102孔径小于所述中空连接套101内径；所述中空连接套101内前端向前开设有一内径略大于所述出药孔102内径的凹阶1012；所述鸭嘴状阀头601从后向前插至所述出药孔102；所述固定耳602被限位卡固于所述凹阶1012；Wherein, the diameter of themedicine outlet hole 102 is smaller than the inner diameter of the hollow connectingsleeve 101 ; the inner front end of the hollow connectingsleeve 101 is provided with aconcave step 1012 whose inner diameter is slightly larger than the inner diameter of themedicine outlet hole 102 ; the duckbill-shaped Thevalve head 601 is inserted into themedicine outlet hole 102 from the rear to the front; the fixingears 602 are limited and clamped to theconcave step 1012 ;

当所述中空连接套101后端与所述连接头201螺纹连接时；所述连接头201前端面周缘与所述固定耳602后端面周缘相抵固，以使所述单向阀60安装稳固而不易松脱。When the rear end of the hollow connectingsleeve 101 is threadedly connected with the connectinghead 201; the peripheral edge of the front end surface of the connectinghead 201 and the peripheral edge of the rear end surface of the fixinglug 602 are abutted against each other, so that the one-way valve 60 can be installed stably and securely. Not easy to loosen.

由此，所设置的单向阀60便于用以控制药液单向经由所述置药筒20流进所述喂药勺10，使得所流出的药液不易因所述撑簧50反作用力推动所述活塞杆40后退而被倒吸，使得本发明使用可靠性更好。Therefore, the provided one-way valve 60 is convenient for controlling the one-way flow of the medicinal liquid into themedicine feeding spoon 10 through themedicine cartridge 20 , so that the outflowing medicinal liquid is not easily pushed by the reaction force of thesupport spring 50 . Thepiston rod 40 retreats and is sucked back, so that the reliability of the present invention is better.

同时，在向婴幼儿嘴里推注药液过程中，在短暂的推注暂停间隙，所述单向阀60还能起到密封所述出药孔102的作用，以使外部空气不易进入所述置药筒20而使其内气压增大导致所述活塞杆40复位，使得能有效避免每次推注时均需要重新将所述活塞杆40从初始位置向前推动，使得操作起来更加省力。At the same time, in the process of injecting medicinal liquid into the mouth of infants and young children, the one-way valve 60 can also play the role of sealing themedicine outlet hole 102 during the short bolus pause interval, so that the outside air is not easy to enter the place. The increase of the air pressure inside thecartridge 20 causes thepiston rod 40 to reset, so that it can effectively avoid the need to push thepiston rod 40 forward from the initial position every time a bolus is injected, so that the operation is more labor-saving .

进而，本发明的使用效果能得到有效提高。Furthermore, the use effect of the present invention can be effectively improved.

需要补充的是，在具体实施时，所述喂药勺10内中部向前倾斜的固设有一隔板103，以使将所述喂药勺10内部分隔成前半区104及后半区105；所述隔板103高度与所述出药孔102高度相齐平。It should be added that, in the specific implementation, apartition plate 103 is fixed in the middle of themedicine feeding spoon 10 inclined forward, so that the interior of themedicine feeding spoon 10 is divided into afront half area 104 and arear half area 105; The height of thepartition plate 103 is the same as the height of themedicine outlet hole 102 .

由此，一方面，所设置的隔板103将所述喂药勺10内部分隔成前半区104及后半区105，使用时，可预先在所述前半区104容置母乳、冲泡的奶粉或水果汁等婴幼儿喜欢喝的营养液，以使婴幼儿感觉有味道而能主动吮吸，在此过程中，即可同步的向前推动所述活塞杆40，以使向所述喂药勺10的后半区105注入药液，后续的，再慢慢倾斜所述喂药勺10一定角度，即使得婴幼儿能分先后吮吸到所放置的营养液的药液，此时，药液已经进入婴幼儿嘴里使得不易被吐出，使得婴幼儿拒绝张嘴已经来不及。Therefore, on the one hand, the providedpartition 103 divides the inside of themedicine feeding spoon 10 into afront half area 104 and aback half area 105. When using, breast milk and brewed milk powder can be stored in thefront half area 104 in advance. Or the nutrient solution that infants and young children like to drink, such as fruit juice, so that the infants and young children can feel the taste and can take the initiative to suck. Thesecond half area 105 of 10 is injected with the medicinal liquid, and subsequently, themedicine feeding spoon 10 is slowly tilted to a certain angle, so that the infants and young children can suck the medicinal liquid of the placed nutrient solution one after another. At this time, the medicinal liquid has been Entering the mouth of the infant makes it difficult to be spit out, making it too late for the infant to refuse to open his mouth.

同时，婴幼儿所吸入的母乳、冲泡的奶粉或水果汁等营养液还能冲淡药液的苦味，使得婴幼儿不易产生抗拒而拒绝吃药。At the same time, nutrient solutions such as breast milk, brewed milk powder or fruit juice inhaled by infants and young children can also dilute the bitter taste of the liquid medicine, making it difficult for infants and young children to resist and refuse to take medicine.

并且，因所述隔板103为向前倾斜设置，其高度与所述出药孔102高度相齐平，如此，则使得其具有一定导药的作用，以使药液导向所述前半区104效果好，且使得药液在向前流向所述前半区104时不易外溢。In addition, since thepartition plate 103 is inclined forward, its height is flush with the height of themedicine outlet hole 102 , so that it has a certain effect of guiding medicine, so that the medicine liquid is guided to thefront half area 104 The effect is good, and the medicinal liquid is not easy to overflow when it flows forward to thefront half area 104 .

进而，本发明的使用效果能达到最佳。Furthermore, the use effect of the present invention can be optimal.

进一步需要补充的是，在具体实施时，本发明还包括向前连接于所述耳座B401前端面的用以套设所述撑簧50的长度与所述活塞杆40长度相适配的套筒70；It should be further added that, in the specific implementation, the present invention also includes a sleeve that is connected to the front end of the ear seat B401 forward and is used to sleeve the length of thesupport spring 50 to match the length of thepiston rod 40 .barrel 70;

在此基础上，本发明的所述置药筒20则包括位于内层的内胆层21及位于外层的外胆层22；所述内胆层21与所述外胆层22之间形成为与所述套筒70位置相对且适于所述套筒70插入的容腔；所述内胆层21前端与所述外胆层22前端相密封，所述外胆层22后端连接至所述耳座A202前端面；所述耳座A202后端面开设有连通所述容腔的环形插入槽2022，所述套筒70前端自所述环形插入槽2022伸入所述容腔，以使密封罩合所述撑簧50及所述活塞杆40。On this basis, thecartridge 20 of the present invention includes aninner bladder layer 21 located on the inner layer and anouter bladder layer 22 located on the outer layer; theinner bladder layer 21 and theouter bladder layer 22 are formed between It is a cavity opposite to thesleeve 70 and suitable for the insertion of thesleeve 70; the front end of theinner bladder layer 21 is sealed with the front end of theouter bladder layer 22, and the rear end of theouter bladder layer 22 is connected to The front end surface of the ear seat A202; the rear end surface of the ear seat A202 is provided with anannular insertion groove 2022 communicating with the cavity, and the front end of thesleeve 70 extends into the cavity from theannular insertion groove 2022, so that the The seal covers thesupport spring 50 and thepiston rod 40 .

由此，在使用本发明时，通过所述套筒70密封所述撑簧50及所述活塞杆40，使得其防尘防污染性好，使得本发明在使用次数较少时可免去拆卸并清洗清洁消毒所述撑簧50及所述活塞杆40，且使得本发明的所述置药筒20内部防交叉感染性好。Therefore, when the present invention is used, thesupport spring 50 and thepiston rod 40 are sealed by thesleeve 70 , so that they have good dust-proof and anti-pollution properties, so that the present invention can be disassembled when the frequency of use is small. And cleaning and sterilizing thesupport spring 50 and thepiston rod 40, so that the inside of themedicine cartridge 20 of the present invention has good anti-cross-infection.

更进一步需要补充的是，在具体实施时，所述置药筒20为透明塑胶材质制作，且所述置药筒20的外胆层22外壁沿其长度方向设有刻度。It should be further added that, in the specific implementation, the medicine-insertingcartridge 20 is made of transparent plastic material, and the outer wall of theouter bladder layer 22 of the medicine-insertingcartridge 20 is provided with scales along its length direction.

如此，即使得其透明性好，使得便于医护人员观察所述置药筒20内药液的流出量情况及流出速度，对照所述刻度，即可知晓每次婴幼儿吃药量。In this way, even if its transparency is good, it is convenient for medical staff to observe the outflow and outflow speed of the medicinal liquid in themedicine cartridge 20, and by comparing the scale, the amount of medicine taken by infants and young children can be known each time.

并且，在具体实施时，本发明还包括一用以指示所述置药筒20内药液温度的温度贴80；Moreover, in the specific implementation, the present invention further includes atemperature sticker 80 for indicating the temperature of the medicinal liquid in themedicine cartridge 20;

其中，所述温度贴80抵固于所述内胆层21前端外壁，且所述温度贴80长度等于或小于所述药液推注活塞30厚度。Wherein, thetemperature sticker 80 is fixed on the outer wall of the front end of theinner bladder layer 21 , and the length of thetemperature sticker 80 is equal to or smaller than the thickness of the medicinalliquid injection piston 30 .

此处，需要说明的是，在具体实施时，所述温度贴80可直接在市场上购买并自所述环形插入槽2022插入所述容腔而抵固于所述内胆层21前端外壁即可，使得省去本发明另寻对其进行设计，当然，在其尺寸较小而有必要对其进行设计时，可依据市场上温度贴原理将其尺寸做小即可，使得也不用花费太多精力及成本。Here, it should be noted that, in the specific implementation, thetemperature sticker 80 can be directly purchased in the market and inserted into the cavity from theannular insertion groove 2022 to be pressed against the outer wall of the front end of theinner bladder layer 21, that is, Yes, so that the present invention can be omitted to find another design for it. Of course, when its size is small and it is necessary to design it, it can be made small according to the principle of temperature stickers on the market, so that it does not need to spend too much money. A lot of effort and cost.

并且，在正常情况下，所述置药筒20内药液温度一般均略高于所述置药筒20本身温度，所述温度贴贴80设于所述内胆层21前端外壁，使得能直观的测得所述置药筒20温度，继而则能大概的评估所述置药筒20内药液的温度，使得避免没有及时去评估而疏忽了所述置药筒20内药液的温度，导致所述置药筒20内药液的温度在过高时没有察觉而烫伤到婴幼儿嘴，使得本发明使用可靠性能达到最佳。In addition, under normal circumstances, the temperature of the liquid medicine in thedrug cartridge 20 is generally slightly higher than the temperature of thedrug cartridge 20 itself. The temperature of themedicine placement cartridge 20 can be measured intuitively, and then the temperature of the medicinal solution in themedicine placement cartridge 20 can be roughly estimated, so as to avoid neglecting the temperature of the medicinal solution in themedicine placement cartridge 20 without timely evaluation. , resulting in the temperature of the medicinal liquid in themedicine cartridge 20 being too high without being noticed and scalding the mouth of the infant, so that the use reliability of the present invention can be optimized.

此外，在具体实施时，所述喂药勺10、药液推注活塞30及所述活塞杆40也为塑胶材质，以使其质地轻巧而便于手握操控。In addition, in the specific implementation, themedicine feeding spoon 10 , the medicineliquid injection piston 30 and thepiston rod 40 are also made of plastic material, so that the texture is light and easy to handle by hand.

其他实施例等，在此，则不做一一举例说明。Other embodiments, etc., are not illustrated one by one here.

综上所述，本发明整体结构简单，易实施，易操作，实用性强，专用性强，制造成本低，使得本发明必然具有很好的市场推广价值，本发明会非常的受欢迎，能得到有效普及。To sum up, the overall structure of the present invention is simple, easy to implement, easy to operate, strong in practicability, strong in specificity, and low in manufacturing cost, so that the present invention must have good market promotion value, and the present invention will be very popular and can be effectively disseminated.

以上所述仅为本发明的优选实施例，并非因此限制本发明的专利保护范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程的变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of patent protection of the present invention. Any transformation of equivalent structures or equivalent processes made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other Relevant technical fields are similarly included within the scope of patent protection of the present invention.

Claims (10)

1. The utility model provides a simple and easy infant's medicine feed device which characterized in that: comprises a medicine feeding spoon, a medicine placing cylinder with an opening formed at the rear end, a medicine liquid pushing piston, a piston rod and a support spring;

a hollow connecting sleeve integrally formed with the medicine feeding spoon is arranged in the rear middle of the medicine feeding spoon in a backward extending mode; the rear middle part of the inner wall of the medicine feeding spoon is provided with a medicine outlet hole communicated with the front end of the hollow connecting sleeve; the drug placing cylinder is cylindrical, the front end of the drug placing cylinder extends forwards to form a connector communicated with the interior of the drug placing cylinder, and the front end of the connector is detachably communicated with the rear end of the hollow connecting sleeve;

the liquid medicine pushing piston can be clamped in the medicine placing cylinder in a front-back movable mode, so that a sealed medicine placing space is formed between the front end face of the liquid medicine pushing piston and the front end in the medicine placing cylinder; the front end of the piston rod extends into the medicine placing cylinder and is fixedly connected with the rear end face of the liquid medicine pushing piston, and the rear end of the piston rod extends backwards to the outside of the rear opening of the medicine placing cylinder; the supporting spring is sleeved outside the piston rod, the front end of the supporting spring is fixedly connected with the periphery of the rear opening of the medicine placing cylinder, the rear end of the supporting spring is fixedly connected with the periphery of the rear portion of the piston rod, and the supporting spring pushes the piston rod backwards in a natural state, so that the liquid medicine injection piston is located at the rear portion in the medicine placing cylinder.

2. The simple infant drug feeding device according to claim 1, characterized in that: a circle of ear seats A are arranged on the periphery of the opening at the rear part of the medicine placing cylinder; the rear part of the piston rod is provided with a circle of ear seats B:

the support spring is connected between the rear end face of the ear seat A and the front end face of the ear seat B.

3. The simple infant drug feeding device according to claim 2, characterized in that: a circle of limiting groove A is formed in the rear end face of the ear seat A, close to the rear opening of the medicine placing cylinder, in the backward circumferential direction; a circle of limiting groove B opposite to the limiting groove A is arranged on the front end face of the lug seat B in the circumferential direction;

the front end of the supporting spring is detachably clamped in the limiting groove A, and the rear end of the supporting spring is detachably clamped in the limiting groove B.

4. The simple infant drug feeding device according to claim 3, characterized in that: the rear end of the hollow connecting sleeve is provided with an internal thread; the outer wall of the connector is provided with an external thread used for meshing the internal thread so as to be in threaded connection with the hollow connecting sleeve.

5. The simple infant drug feeding device according to claim 4, characterized in that: the medicine feeding spoon is characterized by also comprising a one-way valve used for controlling the liquid medicine to flow into the medicine feeding spoon through the medicine placing cylinder in one way;

the one-way valve is clamped and fixed in the medicine outlet hole and the hollow connecting sleeve.

6. The simple infant drug feeding device according to claim 5, characterized in that: the check valve is a duckbill valve and comprises a duckbill valve head with the outer diameter matched with the inner diameter of the medicine outlet hole and a fixing lug connected to the rear part of the duckbill valve head, wherein the outer diameter of the fixing lug is slightly larger than that of the duckbill valve head;

the aperture of the medicine outlet hole is smaller than the inner diameter of the hollow connecting sleeve; the front end in the hollow connecting sleeve is forwards provided with a concave step with the inner diameter slightly larger than that of the medicine outlet hole; the duckbill valve head is inserted into the medicine outlet hole from back to front; the fixing lug is clamped and fixed on the concave step by a limiting clamp;

when the rear end of the hollow connecting sleeve is in threaded connection with the connector; the periphery of the front end face of the connector is abutted and fixed with the periphery of the rear end face of the fixing lug.

7. The simple infant feeding device according to any one of claims 3 to 6, characterized in that: a clapboard is fixedly arranged at the middle part in the medicine feeding spoon in a forward inclining way so as to divide the interior of the medicine feeding spoon into a front half area and a rear half area; the height of the partition board is flush with that of the medicine outlet hole.

8. The simple infant feeding device according to any one of claims 3 to 6, characterized in that: the sleeve is forwardly connected to the front end face of the ear seat B and used for sleeving the length of the supporting spring and the length of the piston rod to be matched;

the drug placing cylinder comprises an inner container layer positioned on the inner layer and an outer container layer positioned on the outer layer; a cavity which is opposite to the sleeve and is suitable for the sleeve to be inserted is formed between the inner container layer and the outer container layer; the front end of the inner container layer is sealed with the front end of the outer container layer, and the rear end of the outer container layer is connected to the front end face of the ear seat A; the rear end face of the lug seat A is provided with an annular insertion groove communicated with the containing cavity, and the front end of the sleeve extends into the containing cavity from the annular insertion groove so as to enable the sealing cover to cover the supporting spring and the piston rod.

9. The simple infant drug delivery device of claim 8, wherein: the medicine placing cylinder is made of transparent plastic materials, and scales are arranged on the outer wall of the outer liner layer of the medicine placing cylinder along the length direction of the outer liner layer.

10. The simple infant drug delivery device of claim 8, wherein: the temperature patch is used for indicating the temperature of the medicine liquid in the medicine placing cylinder;

the temperature paste is fixedly abutted against the outer wall of the front end of the inner container layer, and the length of the temperature paste is equal to or less than the thickness of the liquid medicine injection piston.

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