A temperature controllable enteral feeding heater

By introducing PE insulation pipes and magnetic connection design into the enteral nutrition heater, the problems of insufficient insulation and applicability of the enteral nutrition heater are solved, and temperature control and flexible nutrient solution delivery are achieved.

CN224462004UActive Publication Date: 2026-07-07THE FIRST AFFILIATED HOSPITAL OF BENGBU MEDICAL COLLEGE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE FIRST AFFILIATED HOSPITAL OF BENGBU MEDICAL COLLEGE
Filing Date
2025-03-18
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing enteral nutrition heaters have insufficient heat retention, resulting in easy heat loss that affects the temperature of the nutrient solution. Furthermore, they cannot accommodate infusion tubing of different lengths and diameters, limiting their application.

Method used

A temperature-controllable enteral nutrition heater was designed, which uses upper and lower pipe clamping plates and heating strips on the inner side of the fixed clamp, embedded PE insulation pipe and magnetic connection groove, insulation cotton inside the insulation pipe, and is firmly connected to the connecting block by a magnetic rod, allowing bending, and external heating element connected to power supply equipment.

Benefits of technology

It effectively improves heat preservation performance, reduces heat loss, adapts to the bending of different infusion tubes, ensures stable nutrient solution temperature, and expands the scope of application.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a temperature-controllable enteral nutrition heater, comprising: a fixing clamp, an upper pipe clamping plate fixedly disposed on the upper inner side of the fixing clamp, a lower pipe clamping plate fixedly disposed on the lower inner side of the fixing clamp, heating strips fixedly disposed on the inner sides of both the upper and lower pipe clamping plates, a connecting block fixedly disposed on one side of the lower pipe clamping plate, a magnetic connection groove formed in the middle of the connecting block, and a PE insulation pipe inserted into the side of the magnetic connection groove; through the rotatable connection between the connecting rod and the movable seat, and the magnetic rod fixed to the side of the movable seat, not only is a stable magnetic connection with the connecting block achieved, but the PE insulation pipe is also given the flexibility to follow the bending of the infusion tube, greatly improving the applicability and convenience of the device.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a temperature-controllable enteral nutrition heater. Background Technology

[0002] An enteral nutrition heater is a medical device specifically designed for enteral nutrition infusion. It is designed to ensure that the nutrient solution delivered to the patient is maintained within a suitable temperature range through heating and heat preservation functions. This device has a wide range of applications in the field of medical care, and is especially important for patients who require long-term enteral nutrition support.

[0003] Some existing enteral nutrition heaters may have insufficient heat retention. Due to the lack of effective heat retention measures, heat is easily lost, causing the temperature of the nutrient solution to drop during delivery. This not only affects the patient's nutrient absorption but may also cause adverse gastrointestinal reactions. Furthermore, some heaters may not be able to adapt to infusion tubes of different lengths and diameters or bend with the infusion tube, thus limiting their application range. Utility Model Content

[0004] The purpose of this invention is to provide a temperature-controllable enteral nutrition heater in order to solve the problems mentioned in the background above.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a temperature-controllable enteral nutrition heater, comprising: a fixing clamp, an upper pipe clamping plate fixedly disposed on the upper inner side of the fixing clamp, a lower pipe clamping plate fixedly disposed on the lower inner side of the fixing clamp, heating strips fixedly disposed on the inner sides of both the upper and lower pipe clamping plates, a connecting block fixedly disposed on one side of the lower pipe clamping plate, a magnetic connection groove being formed in the middle of the connecting block, and a PE insulation pipe being inserted into the side of the magnetic connection groove.

[0006] As a further embodiment of this utility model: an insulation cotton is fixedly installed on the inner side of the PE insulation pipe, a connecting rod is fixedly installed on one end of the outer side of the PE insulation pipe, a movable seat is rotatably connected to the side of the connecting rod, and a magnetic rod is fixedly installed on the side of the movable seat.

[0007] As a further embodiment of this utility model: a heating element is fixedly provided on the outside of the fixing clamp, a power transmission line is fixedly connected to the side of the heating element, and a plug is fixedly connected to the side of the power transmission line.

[0008] As a further improvement of this utility model: the upper pipe clamping plate and the lower pipe clamping plate are the same size, and the PE insulation pipe has a C-shaped groove in the middle for fixing and clamping the infusion pipe. The PE insulation pipe can be bent along with the infusion pipe.

[0009] As a further improvement of this utility model: the PE insulation pipe and the insulation cotton can extend the insulation range of the infusion tube, and the PE insulation pipe is inserted into the side of the connecting block through the magnetic rod on the side of the movable seat.

[0010] As a further embodiment of this utility model: the fixing clamp is fixedly connected to other power supply equipment through the power transmission line and the plug, and heating elements and the power transmission line are fixedly installed at both the upper and lower ends of the outer side of the fixing clamp.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, a connecting block and a magnetic connecting groove are added to one side of the lower pipe clamping plate, which allows the PE insulation pipe to be easily inserted and securely connected. The insulation cotton filled inside the PE insulation pipe greatly improves the insulation performance and effectively reduces heat loss.

[0013] The PE insulation pipe is connected to the movable seat by a connecting rod and a magnetic rod fixed to the side of the movable seat. This not only achieves a stable magnetic connection with the connecting block, but also gives the PE insulation pipe the flexibility to follow the bending of the infusion tube, greatly improving the applicability and convenience of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a temperature-controllable enteral nutrition heater according to the present invention;

[0015] Figure 2 This is a schematic diagram of the back structure of the temperature-controllable enteral nutrition heater described in this utility model;

[0016] Figure 3 This is a schematic diagram of the PE insulation pipe in a temperature-controllable enteral nutrition heater according to this utility model;

[0017] Figure 4 This is a schematic diagram of the connecting block in a temperature-controllable enteral nutrition heater according to this utility model.

[0018] In the diagram: 1. Fixing clamp; 2. Upper pipe clamping plate; 3. Lower pipe clamping plate; 4. Heating strip; 5. Connecting block; 6. PE insulation pipe; 7. Magnetic connecting groove; 8. Insulation cotton; 9. Connecting rod; 10. Movable seat; 11. Magnet rod; 12. Heating element; 13. Power transmission line; 14. Plug. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0021] Reference Figures 1 to 4 In this embodiment of the present invention, a temperature-controllable enteral nutrition heater includes: a fixing clamp 1, an upper pipe clamping plate 2 and a lower pipe clamping plate 3 on the inner side of the fixing clamp 1, the two clamping plates being located above and below the fixing clamp 1 respectively; heating strips 4 are fixed on the inner sides of the upper pipe clamping plate 2 and the lower pipe clamping plate 3; when it is necessary to heat the enteral nutrition infusion tube, the user only needs to place the infusion tube between the upper pipe clamping plate 2 and the lower pipe clamping plate 3, and the heating strips 4 will start to heat the infusion tube, thereby controlling and maintaining the temperature of the fluid in the infusion tube; in addition, a connecting block 5 is fixed on one side of the lower pipe clamping plate 3, and a magnetic connection groove 7 is opened in the middle of the connecting block 5; the magnetic connection groove 7 is for convenient insertion of PE insulation pipe 6, further improving the insulation effect.

[0022] The PE insulation pipe 6 has insulation cotton 8 fixedly installed on its inner side, which enhances the insulation performance and effectively reduces heat loss. One end of the PE insulation pipe 6 is fixed with a connecting rod 9, and the side of the connecting rod 9 is rotatably connected to a movable seat 10. The side of the movable seat 10 is fixed with a magnetic rod 11. This design allows the PE insulation pipe 6 to not only have an insulation effect, but also to be firmly connected to the magnetic connection groove 7 of the connecting block 5 through the movable seat 10 and the magnetic rod 11. At the same time, it is easy to disassemble and install. The magnetic attraction between the magnetic rod 11 and the magnetic connection groove 7 ensures the stability and reliability of the PE insulation pipe 6 during use.

[0023] Heating elements 12 are fixedly installed on the outside of the fixing clamp 1. These heating elements 12 are tightly connected to the plug 14 through the power transmission line 13. The design of the plug 14 allows it to be easily inserted into the power supply equipment to provide a stable power supply to the heater. When the plug 14 is successfully connected to the power supply equipment, the power is transmitted to the heating elements 12 through the power transmission line 13, which causes the heating elements 12 and the heating strips 4 on the inner side of the upper pipe clamping plate 2 and the lower pipe clamping plate 3 to start heating, heating the infusion tube, and ensuring that the heater can continuously and stably provide the required temperature for the enteral nutrition infusion tube.

[0024] The working principle of this utility model is as follows:

[0025] The fixing clamp 1 has an upper pipe clamping plate 2 and a lower pipe clamping plate 3 on its inner upper and lower sides, respectively. Heating strips 4 are fixed on the inner sides of both clamping plates. When the enteral nutrition infusion tube is placed between the upper pipe clamping plate 2 and the lower pipe clamping plate 3, the heating strips 4 will heat the infusion tube to control and maintain the temperature of the fluid in the infusion tube.

[0026] To further enhance the insulation effect, a connecting block 5 is fixed to one side of the lower pipe clamping plate 3, and a magnetic connection groove 7 is opened in the middle of the connecting block. The PE insulation pipe 6 can be inserted into this magnetic connection groove 7. The inner side of the PE insulation pipe 6 is provided with insulation cotton 8, which enhances the insulation performance. One end of the PE insulation pipe 6 is rotatably connected to the movable seat 10 through the connecting rod 9. A magnetic rod 11 is fixed to the side of the movable seat 10, which allows the PE insulation pipe 6 to be firmly connected to the magnetic connection groove 7 of the connecting block 5 through the magnetic rod 11, and also facilitates the disassembly and installation of the PE insulation pipe 6.

[0027] Heating elements 12 are provided on the outside of the fixing clamp 1. These heating elements 12 are connected to the plug 14 via the power transmission line 13. The plug 14 can be plugged into a power supply device to provide electrical energy. When the plug 14 is connected to the power supply device, the electrical energy is transmitted through the power transmission line 13 to the heating elements 12 and the heating strips 4 inside the upper pipe clamping plate 2 and the lower pipe clamping plate 3, causing them to heat up and heat the infusion tube.

[0028] In addition, the design of the PE insulation pipe 6 and the insulation cotton 8 not only enhances the insulation effect of the infusion tube, but also allows the PE insulation pipe 6 to bend with the infusion tube, thereby improving the flexibility and convenience of use.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A temperature controllable enteral feeding heater, characterized in that, Include: The fixed clamp (1) is fixedly provided with an upper pipeline clamping plate (2) on the inner side, and a lower pipeline clamping plate (3) is fixedly arranged on the inner side of the fixed clamp (1), the upper pipeline clamping plate (2) and the lower pipeline clamping plate (3) are fixedly provided with heating strips (4) on the inner side, the lower pipeline clamping plate (3) is fixedly provided with a connecting block (5) on one side, the connecting block is provided with a magnetic connection slot (7) in the middle, and the magnetic connection slot (7) is inserted with a PE heat preservation pipe (6) on the side.

2. A temperature controlled enteral feeding warmer according to claim 1, wherein, The PE heat preservation pipe (6) is fixedly provided with heat preservation cotton (8) on the inner side, and the PE heat preservation pipe (6) is fixedly provided with a connecting rod (9) on one end of the outer side, the connecting rod (9) is rotatably connected with a movable seat (10) on the side, and the movable seat (10) is fixedly provided with a magnet rod (11) on the side.

3. The temperature-controlled enteral feeding warmer of claim 1, wherein, The outer side of the fixed clamp (1) is fixedly provided with a heating element (12), the side of the heating element (12) is fixedly connected with a power transmission line (13), and the side of the power transmission line (13) is fixedly connected with a plug (14).

4. The temperature-controlled enteral feeding warmer of claim 1, wherein, The upper pipeline clamping plate (2) and the lower pipeline clamping plate (3) are the same size, the PE heat preservation pipe (6) is provided with a C-shaped notch in the middle, which is used for fixing and clamping the infusion tube, and the PE heat preservation pipe (6) can be bent with the infusion tube.

5. A temperature controlled enteral feeding warmer as defined in claim 2, wherein, The PE heat preservation pipe (6) and the heat preservation cotton (8) can extend the heat preservation range of the infusion tube, and the PE heat preservation pipe (6) is inserted into the side of the connecting block (5) through the magnet rod (11) on the side of the movable seat (10).

6. A temperature controlled enteral feeding warmer as defined in claim 3, wherein, The fixed clamp (1) is fixedly connected with other power supply equipment through the power transmission line (13) and the plug (14), and the outer side of the fixed clamp (1) is fixedly provided with a heating element (12) and the power transmission line (13) at both ends.