Nasal feeding device

By introducing a heating mechanism and temperature control system into the nasogastric feeding device, the problem of uncontrollable nutrient solution temperature was solved, and precise adjustment of the nutrient solution temperature was achieved to ensure the patient's recovery progress.

CN223323792UActive Publication Date: 2025-09-12BEIJING CHUIYANGLIU HOSPITAL
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Patent Information

Application Number
CN202422149117.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-09-12
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

Existing nasogastric feeding devices are unable to control the temperature of the nutrient solution, resulting in the nutrient solution temperature being too low, causing patients to suffer from indigestion, vomiting, diarrhea and other problems, affecting the patient's recovery progress.

Method used

A nasogastric feeding device was designed, which includes a bracket, a container, a liquid delivery mechanism and a heating mechanism. A peristaltic pump is used to deliver the nutrient solution, and the nutrient solution in the hose is heated by the heating mechanism. The temperature of the nutrient solution is precisely controlled by combining a temperature sensor and a controller.

Benefits of technology

It achieves precise control of the temperature of the nutrient solution, avoids indigestion, vomiting and diarrhea caused by too low a temperature, and ensures the patient's smooth recovery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a nasal feeding device. The nasal feeding device comprises a support; the container is arranged at the top of the support, and a nutrient solution is arranged in the container; the liquid feeding mechanism comprises a shell and a peristaltic pump, the shell is arranged in the middle of the support, the peristaltic pump is arranged in the shell, the liquid inlet end of a hose of the peristaltic pump is connected with the liquid outlet end of the container, and the liquid outlet end of the hose of the peristaltic pump is used for outputting the nutrient solution; the heating mechanism is arranged in the shell, the heating end of the heating mechanism is connected with the hose, and the heating mechanism is used for heating the nutrient solution in the hose. In the nasal feeding device, the heating mechanism can heat the nutrient solution in the hose, so that the problems of dyspepsia, vomiting, diarrhea and the like of a patient due to the fact that the temperature of the nutrient solution is too low are solved, and the feeding requirement of the patient is met.
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Description

Technical Field

[0001] The present disclosure relates to the technical field of nasogastric feeding, and in particular to a nasogastric feeding device. Background Art

[0002] Nasogastric feeding involves inserting a tube through the nasal cavity into the patient's esophagus under special circumstances. This tube then delivers nutrient solution to the patient's stomach to maintain metabolism, weight, and nutrition. Existing nasogastric feeding devices can only deliver nutrient solution to the patient's stomach but cannot control the temperature of the nutrient solution. This can easily lead to indigestion, vomiting, diarrhea, and other problems, seriously hindering the patient's recovery. Summary of the Invention

[0003] The present disclosure aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, the object of the present disclosure is to provide a nasogastric feeding device.

[0005] To achieve the above-mentioned purpose, the present disclosure provides a nasogastric feeding device, comprising: a bracket; a container, the container is arranged at the top of the bracket, and a nutrient solution is arranged in the container; a liquid delivery mechanism, the liquid delivery mechanism comprising: a shell and a peristaltic pump, the shell is arranged in the middle of the bracket, and the peristaltic pump is arranged in the shell, the liquid inlet end of the hose of the peristaltic pump is connected to the liquid outlet end of the container, and the liquid outlet end of the hose of the peristaltic pump is used to output the nutrient solution; a heating mechanism, the heating mechanism is arranged in the shell, and the heating end of the heating mechanism is connected to the hose, and the heating mechanism is used to heat the nutrient solution in the hose.

[0006] Optionally, the heating mechanism includes: an electric heating jacket, which is arranged in the shell and the electric heating jacket is arranged on the liquid inlet end of the hose; a temperature sensor, which is arranged in the shell and the detection end of the temperature sensor is connected to the liquid outlet end of the hose; a first controller, which is arranged in the shell and the input end of the first controller is connected to the output end of the temperature sensor, and the output end of the first controller is connected to the input end of the electric heating jacket.

[0007] Optionally, the heating mechanism further includes: a display, which is arranged on the shell, and the input end of the display is connected to the output end of the first controller; and a plurality of buttons, which are arranged on the shell, and the output ends of the buttons are connected to the input end of the first controller.

[0008] Optionally, the nasogastric feeding device also includes: a liquid volume control mechanism, which includes: a flow rate sensor, a timer and a second controller, the flow rate sensor, the timer and the second controller are respectively arranged in the shell, and the detection end of the flow rate sensor is connected to the liquid outlet end of the hose, the input end of the second controller is respectively connected to the output end of the flow rate sensor and the output end of the timer, and the output end of the second controller is connected to the input end of the peristaltic pump.

[0009] Optionally, the nasogastric feeding device also includes: a power supply module, which is arranged in the shell, and the power supply end of the power supply module is used to connect to an external power supply, and the power supply end of the power supply module is respectively connected to the power supply end of the peristaltic pump and the power supply end of the heating mechanism.

[0010] Optionally, the nasogastric feeding device further includes: an angle identification mechanism, the angle identification mechanism including: an identification seat, an identification rod and a plurality of positioning pins, the identification seat is arranged on the bracket, and the identification rod is rotatably arranged on the identification seat, the positioning pin is slidably arranged on the identification seat, and the plurality of positioning pins are arranged at intervals along the rotation direction of the identification rod, and the identification rod abuts against one of the positioning pins to be positioned at a preset angle corresponding to the positioning pin.

[0011] Optionally, the angle identification mechanism also includes: a first sleeve, which is slidably mounted on the bracket, and the identification seat is arranged on the first sleeve; a first positioning bolt, the threaded portion of the first positioning bolt is arranged on the first sleeve along the radial thread of the bracket, and the threaded portion of the first positioning bolt abuts against the bracket.

[0012] Optionally, the liquid delivery mechanism also includes: a second sleeve, the second sleeve is slidably mounted on the bracket, and the shell is arranged on the second sleeve; a second positioning bolt, the threaded portion of the second positioning bolt is arranged on the second sleeve along the radial thread of the bracket, and the threaded portion of the second positioning bolt abuts against the bracket.

[0013] Optionally, the shell includes: an outer shell, the outer shell is provided with a receiving groove, the peristaltic pump and the heating mechanism are respectively arranged in the receiving groove; and a cover plate, the cover plate is rotatably arranged on the outer shell, and the cover plate covers the notch of the receiving groove.

[0014] Optionally, the bracket includes: a hanging rod, the shell is arranged in the middle of the hanging rod; a hook, the hook is arranged at the top of the hanging rod, and the container is hung on the hook; the base is arranged at the bottom of the hanging rod; and a plurality of running wheels, the running wheels are arranged at the bottom of the base, and the plurality of running wheels are distributed at intervals along the circumference of the base.

[0015] The technical solution provided by the present disclosure may have the following beneficial effects:

[0016] Since the container is arranged on the top of the bracket and the shell is arranged in the middle of the bracket, the peristaltic pump is arranged in the shell, so that the peristaltic pump is located below the container, and since the liquid inlet end of the hose of the peristaltic pump is connected to the liquid outlet end of the container, the nutrient solution in the container can use its own weight to flow into the hose of the peristaltic pump, and under the drive of the peristaltic pump, it is delivered to the patient's stomach, thereby realizing nasogastric feeding operation. At the same time, since the heating end of the heating mechanism is connected to the hose, the heating mechanism can heat the nutrient solution in the hose, thereby avoiding the patient's indigestion, vomiting, diarrhea and other problems caused by the low temperature of the nutrient solution, thereby meeting the patient's eating needs and ensuring the patient's smooth recovery.

[0017] Additional aspects and advantages of the present disclosure will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present disclosure will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0019] Figure 1 1 is a schematic structural diagram of a nasogastric feeding device according to an embodiment of the present disclosure;

[0020] Figure 2 1 is a schematic diagram of the structure inside the shell of the nasogastric feeding device proposed in one embodiment of the present disclosure;

[0021] Figure 3 1 is a front structural diagram of an angle marking mechanism in a nasogastric feeding device according to an embodiment of the present disclosure;

[0022] Figure 4 1 is a schematic diagram of the top view of the angle marking mechanism in the nasogastric feeding device proposed in one embodiment of the present disclosure;

[0023] Figure 5 1 is a schematic diagram of the top structure of the shell of the nasogastric feeding device proposed in one embodiment of the present disclosure;

[0024] As shown in the figure: 1. bracket, 11. hanging rod, 12. hook, 13. base, 14. walking wheel;

[0025] 2. Container;

[0026] 3. Liquid delivery mechanism;

[0027] 31, housing, 311, shell, 312, cover;

[0028] 32. Peristaltic pump, 33. Second sleeve, 34. Second positioning bolt;

[0029] 4. Heating mechanism, 41. Electric heating jacket, 42. Temperature sensor, 43. Display, 44. Button;

[0030] 5. Liquid volume control mechanism, 51. Flow rate sensor;

[0031] 6. Angle marking mechanism, 61. Marking seat, 62. Marking rod, 63. Positioning pin, 64. First sleeve, 65. First positioning bolt. DETAILED DESCRIPTION

[0032] The following describes in detail embodiments of the present disclosure, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present disclosure and are not to be construed as limiting the present disclosure. On the contrary, the embodiments of the present disclosure include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0033] like Figure 1 and Figure 2 As shown, the embodiment of the present disclosure proposes a nasogastric feeding device, including: a bracket 1, a container 2, a liquid delivery mechanism 3 and a heating mechanism 4. The container 2 is arranged at the top of the bracket 1, and a nutrient solution is arranged in the container 2. The liquid delivery mechanism 3 includes: a shell 31 and a peristaltic pump 32. The shell 31 is arranged in the middle of the bracket 1, and the peristaltic pump 32 is arranged in the shell 31. The liquid inlet end of the hose of the peristaltic pump 32 is connected to the liquid outlet end of the container 2, and the liquid outlet end of the hose of the peristaltic pump 32 is used to output the nutrient solution. The heating mechanism 4 is arranged in the shell 31, and the heating end of the heating mechanism 4 is connected to the hose. The heating mechanism 4 is used to heat the nutrient solution in the hose.

[0034] It can be understood that since the container 2 is arranged on the top of the bracket 1 and the shell 31 is arranged in the middle of the bracket 1, the peristaltic pump 32 is arranged in the shell 31, so that the peristaltic pump 32 is below the container 2, and since the liquid inlet end of the hose of the peristaltic pump 32 is connected to the liquid outlet end of the container 2, the nutrient solution in the container 2 can flow into the hose of the peristaltic pump 32 by its own weight, and under the drive of the peristaltic pump 32, it is delivered to the patient's stomach, thereby realizing nasogastric feeding operation. At the same time, since the heating end of the heating mechanism 4 is connected to the hose, the heating mechanism 4 can heat the nutrient solution in the hose, thereby avoiding the patient's indigestion, vomiting, diarrhea and other problems caused by the low temperature of the nutrient solution, thereby meeting the patient's eating needs and ensuring the patient's smooth recovery.

[0035] It should be noted that the bracket 1 is used to carry the container 2, the liquid delivery mechanism 3, the heating mechanism 4, etc. The bracket 1 can be used to realize the integrated setting of the nasogastric feeding device, and while realizing mobile transportation, it can also reduce the overall space occupancy, thereby facilitating the arrangement of the nasogastric feeding device in locations such as a hospital bed. The specific type of the bracket 1 can be set according to actual needs and is not limited to this.

[0036] The container 2 is used to contain the nutrient solution. The specific type of the container 2 can be set according to actual needs and is not limited to this. For example, the container 2 can be a bottle, a bag, or the like.

[0037] The nutrient solution is a nasogastric feeding solution used to be delivered to the patient's stomach to maintain the patient's metabolism, weight and nutrition. The specific type of nutrient solution can be set according to actual needs and is not limited to this. For example, the nutrient solution can be a fluid food or a solution of mixed vitamins, proteins and other nutrients.

[0038] The liquid delivery mechanism 3 is used to deliver the nutrient solution in the container 2 to the patient's stomach. Specifically, the housing 31 is used to support a peristaltic pump 32, a heating mechanism 4, and the like. The peristaltic pump 32 is used to deliver the nutrient solution. The peristaltic pump 32 includes a driver, a pump head, and a hose. The operating principle is to deliver the fluid by squeezing and releasing the hose. The specific types of the housing 31 and the peristaltic pump 32 can be set according to actual needs and are not limited thereto.

[0039] The heating mechanism 4 is used to heat the nutrient solution in the hose. The specific type of the heating mechanism 4 can be set according to actual needs and is not limited to this.

[0040] like Figure 2 As shown, in some embodiments, the heating mechanism 4 includes: an electric heating jacket 41, a temperature sensor 42 and a first controller (not shown in the figure), the electric heating jacket 41 is arranged in the shell 31, and the electric heating jacket 41 is sleeved on the liquid inlet end of the hose, the temperature sensor 42 is arranged in the shell 31, and the detection end of the temperature sensor 42 is connected to the liquid outlet end of the hose, the first controller is arranged in the shell 31, and the input end of the first controller is connected to the output end of the temperature sensor 42, and the output end of the first controller is connected to the input end of the electric heating jacket 41.

[0041] It can be understood that since the electric heating jacket 41 is arranged in the shell 31 and the electric heating jacket 41 is arranged on the liquid inlet end of the hose, the electric heating jacket 41 can convert electrical energy into thermal energy and heat the nutrient solution at the liquid inlet end of the hose, and since the temperature sensor 42 is arranged in the shell 31 and the detection end of the temperature sensor 42 is connected to the liquid outlet end of the hose, the temperature sensor 42 can detect the temperature of the nutrient solution at the liquid outlet end of the hose. At the same time, since the input end of the first controller is connected to the output end of the temperature sensor 42, and the output end of the first controller is connected to the input end of the electric heating jacket 41, the first controller can use the nutrient solution temperature detected by the temperature sensor 42 to control the switch of the electric heating jacket 41, thereby realizing precise control of the nutrient solution temperature, thereby ensuring that the nutrient solution temperature can be maintained at a preset temperature.

[0042] It should be noted that the electric heating jacket 41 can be called a heating jacket, a heating belt, etc. The electric heating jacket 41 is used to heat the nutrient solution at the liquid inlet end of the hose. The specific type of the electric heating jacket 41 can be set according to actual needs and is not limited to this.

[0043] The temperature sensor 42 is used to detect the temperature of the nutrient solution at the liquid outlet of the hose. The specific type of the temperature sensor 42 can be set according to actual needs and is not limited to this.

[0044] The first controller is used to control the switch of the electric heating jacket 41 according to the temperature detected by the temperature sensor 42. The specific type of the first controller can be set according to actual needs and is not limited to this. For example, the first controller can be a programmable logic controller.

[0045] The preset temperature may be 38°C-40°C.

[0046] like Figure 1 As shown, in some embodiments, the heating mechanism 4 further includes: a display 43 and a plurality of buttons 44, the display 43 is arranged on the shell 31, and the input end of the display 43 is connected to the output end of the first controller, the button 44 is arranged on the shell 31, and the output end of the button 44 is connected to the input end of the first controller.

[0047] It can be understood that since the display 43 is set on the shell 31 and the input end of the display 43 is connected to the output end of the first controller, the first controller can send data such as heating parameters to the display 43 for display, thereby making the use of the nasogastric feeding device more flexible and convenient.

[0048] Since the button 44 is provided on the housing 31 and the output end of the button 44 is connected to the input end of the first controller, the first controller can use the button 44 to receive instructions such as heating and switching, thereby making the use of the nasogastric feeding device more flexible and convenient.

[0049] It should be noted that the display 43 is used to display data such as heating parameters, for example: the temperature detected by the temperature sensor 42, the preset temperature stored in the first controller, etc. The specific type of the display 43 can be set according to actual needs and is not limited to this.

[0050] The button 44 is used to send instructions to the first controller, such as heating instructions, on / off instructions of the peristaltic pump 32 , etc. The specific type of the button 44 can be set according to actual needs and is not limited thereto.

[0051] like Figure 2 As shown, in some embodiments, the nasogastric feeding device further includes: a liquid volume control mechanism 5, the liquid volume control mechanism 5 includes: a flow rate sensor 51, a timer (not shown in the figure) and a second controller (not shown in the figure), the flow rate sensor 51, the timer and the second controller are respectively arranged in the shell 31, and the detection end of the flow rate sensor 51 is connected to the liquid outlet end of the hose, the input end of the second controller is respectively connected to the output end of the flow rate sensor 51 and the output end of the timer, and the output end of the second controller is connected to the input end of the peristaltic pump 32.

[0052] It can be understood that since the flow rate sensor 51 is arranged in the shell 31, and the detection end of the flow rate sensor 51 is connected to the liquid outlet end of the hose, the flow rate sensor 51 can detect the flow rate of the nutrient solution at the liquid outlet end of the hose, and since the input end of the second controller is respectively connected to the output end of the flow rate sensor 51 and the output end of the timer, and the output end of the second controller is connected to the input end of the peristaltic pump 32, the second controller can use the nutrient solution flow rate detected by the flow rate sensor 51 and the time recorded by the timer to obtain the total amount of nutrient solution delivered, and control the switch, delivery speed, etc. of the peristaltic pump 32 according to the total amount of nutrient solution delivered, thereby realizing precise nasogastric feeding operation.

[0053] It should be noted that the flow rate sensor 51 is used to detect the flow rate of the nutrient solution at the liquid outlet of the hose. The specific type of the flow rate sensor 51 can be set according to actual needs and is not limited to this. For example, the flow rate sensor 51 can be a non-contact flow meter, etc.

[0054] The timer is used to record time. The specific type of the timer can be set according to actual needs and there is no restriction on this.

[0055] The second controller is used to control the peristaltic pump 32 according to the flow rate detected by the flow sensor 51 and the time recorded by the timer. The specific type of the controller can be set according to actual needs and is not limited to this. For example, the second controller can be a programmable logic controller, and the second controller and the first controller can be the same controller.

[0056] The product of the nutrient solution flow rate detected by the flow sensor 51 and the time recorded by the timer is equal to the total amount of nutrient solution delivered. The second controller can stop the delivery action of the peristaltic pump 32 and / or issue a prompt message when the total amount of nutrient solution delivered reaches a preset total amount or the delivery time of the nutrient solution reaches a preset time.

[0057] The preset total amount and the like can be inputted through the button 44 , and the prompt information, the nutrient solution flow rate detected by the flow rate sensor 51 , the time recorded by the timer and the like can be displayed through the display 43 .

[0058] In some embodiments, the nasogastric feeding device also includes: a power module, which is arranged in the shell 31, and the power end of the power module is used to connect to an external power supply, and the power supply end of the power module is respectively connected to the power end of the peristaltic pump 32 and the power end of the heating mechanism 4.

[0059] It can be understood that since the power module is arranged in the shell 31, and the power supply end of the power module is respectively connected to the power supply end of the peristaltic pump 32 and the power supply end of the heating mechanism 4, when the power supply end of the power module is connected to an external power supply, the electric energy output by the external power supply can be converted and sent to the peristaltic pump 32 and the heating mechanism 4, thereby ensuring the stable operation of the peristaltic pump 32 and the heating mechanism 4.

[0060] It should be noted that the power module is used for converting electric energy, etc. The specific type of the power module can be set according to actual needs and is not limited to this.

[0061] The power module not only supplies power to the peristaltic pump 32 and the heating mechanism 4 , but also supplies power to the liquid volume control mechanism 5 and the like.

[0062] like Figure 1 、 Figure 3 and Figure 4 As shown, in some embodiments, the nasogastric feeding device further includes: an angle identification mechanism 6, the angle identification mechanism 6 includes: an identification seat 61, an identification rod 62 and a plurality of positioning pins 63, the identification seat 61 is set on the bracket 1, and the identification rod 62 is rotatably set on the identification seat 61, the positioning pin 63 is slidably set on the identification seat 61, and the plurality of positioning pins 63 are arranged at intervals along the rotation direction of the identification rod 62, and the identification rod 62 abuts against one of the positioning pins 63 to be positioned at a preset angle corresponding to the positioning pin 63.

[0063] It can be understood that since the identification rod 62 is rotatably set on the identification seat 61, the identification rod 62 can adjust the angle by rotation, and since the positioning pin 63 is slidably set on the identification seat 61, the positioning pin 63 can perform a telescopic action on the identification seat 61. At the same time, since multiple positioning pins 63 are arranged at intervals along the rotation direction of the identification rod 62, the identification rod 62 can use the positioning pins 63 to achieve angle positioning, thereby realizing the angle identification function.

[0064] It should be noted that the angle marking of the marking rod 62 can be used to facilitate adjustment of the lifting angles of the head and foot of the bed.

[0065] The identification seat 61 is used to carry the identification rod 62 and the positioning pin 63. The specific type of the identification seat 61 can be set according to actual needs and is not limited to this.

[0066] The identification rod 62 is used to indicate the angle. The specific type of the identification rod 62 can be set according to actual needs and is not limited to this. For example, the identification rod 62 is provided with a rotating shaft, and the rotating shaft is rotatably set on the identification seat 61 through a bearing.

[0067] The positioning pin 63 is used for angular positioning of the identification rod 62. The specific type of the positioning pin 63 can be set according to actual needs and is not limited to this. For example, a positioning hole arranged along the axial direction of the rotating shaft of the identification rod 62 is provided on the identification seat 61. The positioning pin 63 is slidably inserted in the positioning hole. When the positioning pin 63 moves from the opening of the positioning hole to the bottom of the hole, it can avoid the rotating identification rod 62. When the positioning pin 63 moves from the bottom of the positioning hole to the opening of the hole, it can block the rotating identification rod 62.

[0068] The number and position of the positioning pins 63 can be set according to actual needs and there is no restriction on this. For example, there are four positioning pins 63, and the four angles at which the identification rod 62 abuts against the four positioning pins 63 can be 30 degrees, 45 degrees, -30 degrees, and -45 degrees, respectively. Among them, when the identification rod 62 is vertically downward under the action of its own gravity, it is 0 degrees, counterclockwise is positive, and clockwise is negative.

[0069] like Figure 4 As shown, in some embodiments, the angle identification mechanism 6 also includes: a first sleeve 64 and a first positioning bolt 65, the first sleeve 64 is slidably mounted on the bracket 1, and the identification seat 61 is arranged on the first sleeve 64, the threaded portion of the first positioning bolt 65 is arranged on the first sleeve 64 along the radial thread of the bracket 1, and the threaded portion of the first positioning bolt 65 is in contact with the bracket 1.

[0070] It can be understood that since the first sleeve 64 is slidably mounted on the bracket 1, and the threaded portion of the first positioning bolt 65 is arranged on the first sleeve 64 along the radial thread of the bracket 1, when the first positioning bolt 65 rotates and moves and abuts against the bracket 1, the first sleeve 64 can be positioned, thereby ensuring the stable arrangement of the identification seat 61. At the same time, when the first positioning bolt 65 rotates and moves away from the bracket 1, the first sleeve 64 can be moved, thereby facilitating the position adjustment of the identification seat 61.

[0071] It should be noted that the first sleeve 64 is used to support the identification seat 61 and to adjust the position of the identification seat 61 by means of the sleeve on the bracket 1. The specific type of the first sleeve 64 can be set according to actual needs and there is no restriction on this. For example, the first sleeve 64 can be a cylindrical structure close to a C-shape.

[0072] The first positioning bolt 65 is used for positioning and moving the first sleeve 64 on the bracket 1 . The specific type of the first positioning bolt 65 can be set according to actual needs and is not limited thereto.

[0073] like Figure 5 As shown, in some embodiments, the liquid delivery mechanism 3 further includes: a second sleeve 33 and a second positioning bolt 34, the second sleeve 33 is slidably mounted on the bracket 1, and the shell 31 is arranged on the second sleeve 33, the threaded portion of the second positioning bolt 34 is arranged on the second sleeve 33 along the radial thread of the bracket 1, and the threaded portion of the second positioning bolt 34 is in contact with the bracket 1.

[0074] It can be understood that since the second sleeve 33 is slidably mounted on the bracket 1, and the threaded portion of the second positioning bolt 34 is arranged on the second sleeve 33 along the radial thread of the bracket 1, when the second positioning bolt 34 rotates and moves and abuts against the bracket 1, the second sleeve 33 can be positioned, thereby ensuring the stable arrangement of the shell 31. At the same time, when the second positioning bolt 34 rotates and moves away from the bracket 1, the second sleeve 33 can be moved, thereby facilitating the position adjustment of the shell 31.

[0075] It should be noted that the second sleeve 33 is used to support the shell 31 and to adjust the position of the shell 31 by means of the sleeve on the bracket 1. The specific type of the second sleeve 33 can be set according to actual needs and is not limited to this. For example, the second sleeve 33 can be a cylindrical structure close to C-shape.

[0076] The second positioning bolt 34 is used for positioning and moving the second sleeve 33 on the bracket 1 . The specific type of the second positioning bolt 34 can be set according to actual needs and is not limited thereto.

[0077] like Figure 2 and Figure 5As shown, in some embodiments, the shell 31 includes: an outer shell 311 and a cover 312, the outer shell 311 is provided with a receiving groove, the peristaltic pump 32 and the heating mechanism 4 are respectively arranged in the receiving groove, the cover 312 is rotatably set on the outer shell 311, and the cover 312 covers the notch of the receiving groove.

[0078] It can be understood that since the peristaltic pump 32 and the heating mechanism 4 are respectively arranged in the accommodating groove, and the cover plate 312 is rotatably set on the outer shell 311 and covers the notch of the accommodating groove, it can not only realize the bearing and protection of the peristaltic pump 32 and the heating mechanism 4, but also facilitate the disassembly and maintenance of the peristaltic pump 32 and the heating mechanism 4, making the use of the nasogastric feeding device more flexible and convenient.

[0079] It should be noted that the shell 311 is used to accommodate the peristaltic pump 32 and the heating mechanism 4. In addition, in addition to the peristaltic pump 32 and the heating mechanism 4, the shell 311 is also used to accommodate the liquid volume control mechanism 5, etc. The specific type of the shell 311 can be set according to actual needs and is not limited to this.

[0080] The cover 312 is used to cover the notch of the receiving slot. The specific type of the cover 312 can be set according to actual needs and is not limited to this. For example, the cover 312 can be rotatably set on the shell 311 through a hinge, and the cover 312 can be stably covered on the notch of the receiving slot by a lock or the like.

[0081] like Figure 1 As shown, in some embodiments, the bracket 1 includes: a hanging rod 11, a hook 12, a base 13 and a plurality of running wheels 14, the shell 31 is arranged in the middle of the hanging rod 11, the hook 12 is arranged at the top of the hanging rod 11, and the container 2 is hung on the hook 12, the base 13 is arranged at the bottom of the hanging rod 11, the running wheels 14 are arranged at the bottom of the base 13, and the plurality of running wheels 14 are distributed at intervals along the circumference of the base 13.

[0082] It can be understood that since the hook 12 is arranged at the top of the hanging rod 11 and the container 2 is hung on the hook 12, the arrangement of the container 2 on the bracket 1 is more convenient. At the same time, since the base 13 is arranged at the bottom of the hanging rod 11 and the walking wheel 14 is arranged at the bottom of the base 13, the bracket 1 can use multiple walking wheels 14 to achieve walking, thereby making the use of the nasogastric feeding device more flexible.

[0083] It should be noted that the specific type of the hanging rod 11 can be set according to actual needs and is not limited to this. For example, the hanging rod 11 is a vertical rod structure, and a top seat is provided on the top of the hanging rod 11, and the top seat is used to arrange the hook 12.

[0084] The hook 12 is used to hang the container 2. The specific type of the hook 12 can be set according to actual needs and is not limited to this.

[0085] The base 13 is used to arrange the running wheels 14. The specific type of the base 13 can be set according to actual needs and is not limited to this. Wherein, the diameter of the base 13 is greater than the diameter of the suspension rod 11.

[0086] The running wheels 14 are used for moving the bracket 1. The specific type of the running wheels 14 can be set according to actual needs and is not limited to this. For example, the running wheels 14 can be universal wheels with a locking function, and the four running wheels 14 are evenly distributed along the circumference of the base 13.

[0087] In the description of the present disclosure, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, in the description of the present disclosure, unless otherwise specified, the meaning of "plurality" is two or more.

[0088] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a specific logical function or process, and the scope of the preferred embodiments of the present disclosure includes additional implementations in which functions may be performed out of the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by those skilled in the art to which the embodiments of the present disclosure belong.

[0089] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0090] Although the embodiments of the present disclosure have been shown and described above, it is understood that the above embodiments are illustrative and are not to be construed as limitations on the present disclosure. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present disclosure.

Claims

1. A nasogastric feeding device, characterized in that: include: Bracket; a container, the container being arranged on top of the support and containing a nutrient solution; A liquid delivery mechanism, comprising: a housing and a peristaltic pump, wherein the housing is disposed in the middle of the bracket, and the peristaltic pump is disposed within the housing, a liquid inlet end of a hose of the peristaltic pump is connected to a liquid outlet end of the container, and the liquid outlet end of the hose of the peristaltic pump is used to output the nutrient solution; a heating mechanism, the heating mechanism being disposed in the housing, and a heating end of the heating mechanism being connected to the hose, the heating mechanism being used to heat the nutrient solution in the hose; Wherein, the heating mechanism includes: an electric heating jacket, a temperature sensor and a first controller. The electric heating jacket is arranged in the shell and is arranged on the liquid inlet end of the hose. The temperature sensor is arranged in the shell, and the detection end of the temperature sensor is connected to the liquid outlet end of the hose. The first controller is arranged in the shell, and the input end of the first controller is connected to the output end of the temperature sensor, and the output end of the first controller is connected to the input end of the electric heating jacket.

2. The nasogastric feeding device according to claim 1, characterized in that The heating mechanism further comprises: a display, the display being disposed on the housing, and an input end of the display being connected to an output end of the first controller; A plurality of buttons are provided on the housing, and output ends of the buttons are connected to the input end of the first controller.

3. The nasogastric feeding device according to claim 1, characterized in that The nasogastric feeding device also includes: A liquid quantity control mechanism, the liquid quantity control mechanism includes: a flow rate sensor, a timer and a second controller, the flow rate sensor, the timer and the second controller are respectively arranged in the shell, and the detection end of the flow rate sensor is connected to the liquid outlet end of the hose, the input end of the second controller is respectively connected to the output end of the flow rate sensor and the output end of the timer, and the output end of the second controller is connected to the input end of the peristaltic pump.

4. The nasogastric feeding device according to claim 1, characterized in that The nasogastric feeding device also includes: A power supply module is arranged in the shell, and the power supply end of the power supply module is used to connect to an external power supply. The power supply end of the power supply module is respectively connected to the power supply end of the peristaltic pump and the power supply end of the heating mechanism.

5. The nasogastric feeding device according to claim 1, characterized in that: The nasogastric feeding device also includes: An angle identification mechanism, the angle identification mechanism includes: an identification seat, an identification rod and multiple positioning pins, the identification seat is set on the bracket, and the identification rod is rotatably set on the identification seat, the positioning pin is slidably set on the identification seat, and the multiple positioning pins are arranged at intervals along the rotation direction of the identification rod. The identification rod abuts against one of the positioning pins to be positioned at a preset angle corresponding to the positioning pin.

6. The nasogastric feeding device according to claim 5, characterized in that: The angle identification mechanism also includes: a first sleeve, wherein the first sleeve is slidably sleeved on the bracket, and the identification seat is provided on the first sleeve; A first positioning bolt, wherein a threaded portion of the first positioning bolt is threadedly arranged on the first sleeve along a radial direction of the bracket, and the threaded portion of the first positioning bolt abuts against the bracket.

7. The nasogastric feeding device according to claim 1, characterized in that The liquid delivery mechanism also includes: a second sleeve, the second sleeve being slidably sleeved on the bracket, and the housing being arranged on the second sleeve; A second positioning bolt, wherein the threaded portion of the second positioning bolt is threadedly arranged on the second sleeve along the radial direction of the bracket, and the threaded portion of the second positioning bolt abuts against the bracket.

8. The nasogastric feeding device according to claim 1, characterized in that The housing comprises: A housing, wherein the housing is provided with a receiving groove, and the peristaltic pump and the heating mechanism are respectively arranged in the receiving groove; A cover plate is rotatably arranged on the shell, and the cover plate covers the notch of the accommodating groove.

9. The nasogastric feeding device according to claim 1, characterized in that: The bracket comprises: A suspension rod, wherein the housing is arranged in the middle of the suspension rod; A hook, the hook being arranged on the top of the hanging rod, and the container being hung on the hook; A base, the base being arranged at the bottom of the suspension rod; A plurality of running wheels are arranged at the bottom of the base, and the running wheels are distributed at intervals along the circumference of the base.