Nursing liquid diet supply device

Abstract

The utility model discloses a nursing liquid food supply device, and relates to the technical field of medical instruments, in particular to a nursing liquid food supply device, which comprises a liquid food supply mechanism used for fully and uniformly heating liquid food, the liquid food supply mechanism comprises a heating assembly, a liquid food supply mechanism and a liquid food supply mechanism, water heaters are installed at the two ends of the controller and located on the lower portion of the interior of the shell, a temperature sensor is installed on the controller, the end of the temperature sensor is located on the lower portion of the interior of the liquid food supply mechanism, and a limiting frame is arranged at the lower end of the shell; the containing assembly comprises an inner container placed in the shell, a discharging pipe is arranged at the lower end of the inner container, and the problems that if the feeding speed of a patient is too high, the retention time of liquid food in a conveying barrel can be greatly shortened, heat transfer is insufficient, the liquid food cannot be fully and evenly heated, and the feeding effect is poor are solved. And the situation may cause adverse effects on digestion and absorption of the patient.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a nursing liquid food supply device. Background Technique

[0002] The digestive medicine nursing liquid food supply device is a medical device specially used for patients in the digestive medicine department, which is used to solve the problem of nutritional supplement for critically ill or patients who cannot eat by themselves. This device is especially suitable for patients with digestive system diseases such as the stomach, small intestine and large intestine, as well as critically ill or dysphagic patients who need liquid diet;

[0003] It is found that the publication (announcement) number: CN219538947U discloses a nursing liquid food supply device. In this technology, "the coordinated use of bolts, clamping blocks, electric push rods, rotation connection blocks, support rods, support frames, buckles, heat preservation barrels, second scale transparent windows, first valves, L-shaped inserts, heaters, partition plates, air outlet heads, heat conduction pipes, delivery barrels, second valves, stirring and conveying rods, motors, temperature sensors and first scale transparent windows" and other technical solutions are disclosed, and it has "solved the current liquid food supply device. Injecting liquid food for patients with a syringe requires injecting liquid food for patients multiple times. It is impossible to hang and store the liquid food quantitatively and inject it for patients, resulting in an increase in the burden on medical staff and patients' families, and the function is single and there is no heating function. Patients need to eat quantitatively, and the food is easy to cool down during the waiting time. After the patients eat, it will seriously affect the physical health of the patients" and other technical effects;

[0004] In the above solution, the liquid food in the heat preservation barrel will be heated in the delivery barrel before reaching the patient's mouth. However, if the patient eats too fast, the residence time of the liquid food in the delivery barrel will be greatly shortened, resulting in insufficient heat transfer, so that the liquid food cannot be heated fully and evenly, which may have an adverse impact on the digestion and absorption of the patient. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a nursing liquid food supply device, which has the characteristics of uniform heating of the liquid food and always maintaining within a suitable temperature range.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A nursing liquid food supply device includes a liquid food supply mechanism for heating the liquid food fully and evenly. The liquid food supply mechanism includes:

[0007] A heating assembly, including a controller fixed to the outer wall of the housing. Water heaters are installed at both ends of the controller, and the water heaters are located below the interior of the housing. A temperature sensor is installed on the controller, and the end of the temperature sensor is located below the interior of the liquid food supply mechanism. A limit frame is provided at the lower end of the housing;

[0008] The accommodating assembly includes an inner container placed inside the housing. A blanking pipe is provided at the lower end of the inner container, and a ring seat is fixed to the outer wall of the blanking pipe. An outer frame is fixed to the outer wall of the inner container.

[0009] Preferably, the accommodating assembly further includes an inner frame fixed to the inner wall of the inner container and a filter net placed on the upper end of the inner frame.

[0010] Preferably, handles are fixed to both ends of the top of the outer frame.

[0011] Preferably, a sealing ring is installed at the bottom of the ring seat.

[0012] Preferably, the heating assembly further includes a water inlet provided at one end of the outer wall of the housing and a drain outlet provided at one side of the lower end of the housing. Rubber plugs are inserted and installed inside the water inlet and inside the drain outlet.

[0013] Preferably, a shell cover is installed at the upper end of the liquid food supply mechanism, and a hanging ring is rotatably installed between both ends of the liquid food supply mechanism.

[0014] Preferably, a valve is installed at the lower end of the blanking pipe in a threaded manner. A liquid food pipe is installed at the lower end of the valve, and a liquid food nozzle is installed at the lower end of the liquid food pipe.

[0015] Beneficial effects

[0016] The utility model provides a nursing liquid food supply device. Compared with the prior art, the following beneficial effects are achieved:

[0017] (1) By placing the inner container into the housing, adding water to the housing, pouring the liquid food into the inner container, and then connecting the power supply, the current passes through the water heater to generate heat, heating the water in the housing and further transferring it to the liquid food in the inner container; when the temperature sensor detects that the temperature is lower than its own predetermined lower limit value, it will control the water heater to work for heating through the controller, and stop heating when the temperature reaches the predetermined upper limit value, so that the liquid food always remains within a suitable temperature range.

[0018] (2) During the process of pouring the liquid food into the inner container, it can be filtered through the filter net to avoid large particles in the liquid food causing difficulty for the patient to swallow, increasing the difficulty of eating, and at the same time, it may also cause the risk of choking or aspiration; before use, the inside of the housing can be filled with water through the water inlet, and the water heater should be completely immersed in the water; when use is finished, the water can be drained through the drain outlet to avoid the water affecting hygiene and safety due to long-term non-replacement. Brief description of the drawings

[0019] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2This is a schematic structural diagram of the liquid food supply mechanism in the present utility model;

[0021] Figure 3 This is a schematic cross-sectional structural diagram of the liquid food supply mechanism in the present utility model;

[0022] Figure 4 This is a schematic cross-sectional structural diagram of the heating component in the present utility model;

[0023] Figure 5 This is a schematic structural diagram of the accommodation component in the present utility model.

[0024] In the figure: 1. Liquid food supply mechanism; 11. Heating component; 111. Housing; 112. Controller; 113. Water heater; 114. Temperature sensor; 115. Round hole; 116. Limit frame; 117. Water inlet; 118. Drain outlet; 119. Rubber plug; 12. Accommodation component; 121. Inner liner; 122. Feeding pipe; 123. Ring seat; 124. Outer frame; 125. Handle; 126. Sealing ring; 127. Inner frame; 128. Filter net; 2. Shell cover; 3. Hanging ring; 4. Valve; 5. Liquid food pipe; 6. Liquid food nozzle. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-5 , the present utility model provides a technical solution for a nursing liquid food supply device: A nursing liquid food supply device includes a liquid food supply mechanism 1 for fully and evenly heating the liquid food. The liquid food supply mechanism 1 includes:

[0027] A heating component 11, including a controller 112 fixed to the outer wall of a housing 111. Water heaters 113 are installed at both ends of the controller 112, and the water heaters 113 are located below the interior of the housing 111. A temperature sensor 114 is installed on the controller 112, and the end of the temperature sensor 114 is located below the interior of the liquid food supply mechanism 1. A limit frame 116 is provided at the lower end of the housing 111;

[0028] An accommodation component 12, including an inner liner 121 placed inside the housing 111. A feeding pipe 122 is provided at the lower end of the inner liner 121, and a ring seat 123 is fixed to the outer wall of the feeding pipe 122. An outer frame 124 is fixed to the outer wall of the inner liner 121.

[0029] In this implementation scheme, by placing the inner container 121 into the housing 111, adding water to the housing 111, pouring the liquid food into the inner container 121, and then connecting the power supply, an electric current passes through the water heater 113 to generate heat, heating the water in the housing 111 and further transferring it to the liquid food in the inner container 121. When the temperature sensor 114 detects that the temperature is lower than its own predetermined lower limit value, it will control the water heater 113 to work for heating through the controller 112. When the temperature reaches the predetermined upper limit value, the heating stops, so that the liquid food always maintains within a suitable temperature range.

[0030] Specifically, the accommodating assembly 12 further includes an inner frame 127 fixed to the inner wall of the inner container 121 and a filter net 128 placed on the upper end of the inner frame 127.

[0031] In this embodiment, during the process of pouring the liquid food into the inner container 121, it can be filtered through the filter net 128 to prevent large particles in the liquid food from making it difficult for the patient to swallow, increasing the difficulty of eating, and at the same time, it may also cause the risk of choking or aspiration.

[0032] Specifically, handles 125 are fixed to both ends of the top of the outer frame 124.

[0033] In this embodiment, it is convenient to put the inner container 121 into or take it out of the housing 111 through the handles 125.

[0034] Specifically, a sealing ring 126 is installed at the bottom of the ring seat 123.

[0035] In this embodiment, the sealing performance between the feeding pipe 122 and the circular hole 115 on the housing 111 can be improved through the sealing ring 126 on the ring seat 123, preventing the water inside the housing 111 from seeping outwards.

[0036] Specifically, the heating assembly 11 further includes a water inlet 117 provided at one end of the outer wall of the housing 111, a drain outlet 118 provided at one side of the lower end of the housing 111, and rubber plugs 119 are inserted and installed inside both the water inlet 117 and the drain outlet 118.

[0037] In this embodiment, before use, the inside of the housing 111 can be filled with water through the water inlet 117, and the water heater 113 should be completely immersed in the water. After use, the water can be drained through the drain outlet 118 to avoid the influence of long-term non-replacement of water on hygiene and safety.

[0038] Specifically, a shell cover 2 is installed at the upper end of the liquid food supply mechanism 1, and a hanging ring 3 is rotatably installed between both ends of the liquid food supply mechanism 1.

[0039] In this embodiment, after the accommodation component 12 filled with liquid food is placed inside the heating component 11, the shell cover 2 is covered on the heating component 11 to prevent dust from entering, and the liquid food supply mechanism 1 is hung high so that the liquid food can flow from high to low.

[0040] Specifically, a valve 4 is installed at the lower end of the feeding pipe 122 in a threaded manner, a liquid food pipe 5 is installed at the lower end of the valve 4, and a liquid food nozzle 6 is installed at the lower end of the liquid food pipe 5.

[0041] In this embodiment, after the liquid food inside the accommodation component 12 is heated by the heating component 11, the valve 4 can be opened to allow the liquid food to flow from the valve 4 into the liquid food pipe 5, and at the same time, the patient sucks the liquid food into the mouth through the liquid food nozzle 6.

[0042] The working principle and usage process of the present utility model: First, the inner container 121 is placed into the housing 111, then water is added to the inside of the housing 111 through the water inlet 117, and the water heater 113 should be completely immersed in water. Then, the liquid food is poured into the inner container 121, and large particles in the liquid food are filtered through the filter screen 128.

[0043] Then, the power is turned on, so that an electric current passes through the water heater 113 to generate heat, heating the water in the housing 111 and further transferring it to the liquid food in the inner container 121. When the temperature sensor 114 detects that the temperature is lower than its own predetermined lower limit value, it will control the water heater 113 to work for heating through the controller 112. When the temperature reaches the predetermined upper limit value, the heating stops, so that the liquid food always remains within a suitable temperature range.

[0044] Finally, the shell cover 2 is covered on the heating component 11 to prevent dust from entering, and the liquid food supply mechanism 1 is hung high. Then, the valve 4 is opened to allow the liquid food to flow from the valve 4 into the liquid food pipe 5, and at the same time, the patient sucks the liquid food into the mouth through the liquid food nozzle 6.

[0045] The model of the controller is: ARM9, and the model of the temperature sensor is: DS18B20. Both are products using existing mature technologies and will not be elaborated in detail here. Moreover, the electrical components appearing in this article are all electrically connected to the external 220V mains power.

[0046] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to this process, method, article or device.

[0047] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A nursing liquid food supply device, characterized in that: The invention comprises a liquid food supply mechanism (1) for fully and evenly heating the liquid food. The liquid food supply mechanism (1) comprises: A heating assembly (11) comprises a controller (112) fixed to the outer wall of a housing (111), water heaters (113) being mounted at both ends of the controller (112), and the water heaters (113) being located at the lower part of the housing (111), a temperature sensor (114) being mounted on the controller (112), and an end of the temperature sensor (114) being located at the lower part of the liquid food supply mechanism (1), and a limiting frame (116) being provided at the lower end of the housing (111); The containing assembly (12) comprises an inner liner (121) placed inside the shell (111), a feeding tube (122) is provided at the lower end of the inner liner (121), a ring seat (123) is fixed to the outer wall of the feeding tube (122), and an outer frame (124) is fixed to the outer wall of the inner liner (121).

2. A nursing liquid food supply device according to claim 1, characterized in that: The containing assembly (12) further comprises an inner frame (127) fixed to the inner wall of the inner container (121), and a filter screen (128) placed on the upper end of the inner frame (127).

3. A nursing liquid food supply device according to claim 1, characterized in that: Handles (125) are fixed to both ends of the top of the outer frame (124).

4. A nursing liquid food supply device according to claim 1, characterized in that: A sealing ring (126) is installed at the bottom of the ring seat (123).

5. The nursing liquid food supply device according to claim 1, characterized in that: The heating assembly (11) further comprises a water inlet (117) provided at one end of the outer wall of the shell (111), a water outlet (118) provided at one side of the lower end of the shell (111), and rubber plugs (119) are inserted and installed inside the water inlet (117) and the water outlet (118).

6. The nursing liquid food supply device according to claim 1, characterized in that: A shell cover (2) is installed at the upper end of the liquid food supply mechanism (1), and a hanging ring (3) is rotatably installed between the two ends of the liquid food supply mechanism (1).

7. The nursing liquid food supply device according to claim 1, characterized in that: The lower end of the feed pipe (122) is threadedly mounted with a valve (4), the lower end of the valve (4) is mounted with a fluid feeding tube (5), and the lower end of the fluid feeding tube (5) is mounted with a fluid feeding nozzle (6).

Images