Enteral nutrition heater

Abstract

The utility model provides an enteral nutrition heater, and belongs to the technical field of medical instruments. Comprising a lower clamping shell and an upper clamping shell, clamping handles are fixedly connected to one side of the lower clamping shell and one side of the upper clamping shell, the clamping handles on the lower clamping shell and the upper clamping shell are connected through a rotating shaft, a torsional spring is installed on the rotating shaft, heating core blocks are installed in the lower clamping shell and the upper clamping shell respectively, and heating assemblies are installed in the heating core blocks. Clamping structures are arranged at the two ends of the lower clamping shell and the two ends of the upper clamping shell correspondingly, and each clamping structure comprises a clamping base and a clamping block fixedly connected with the upper clamping shell. By arranging the heating grooves, the heating grooves distributed in the S-shaped structure can increase the contact area of the heating structure and the infusion tube, so that the heating effect is enhanced, the heating requirement of an enteral nutrient solution is better met, the infusion tube is coiled in the heating grooves, the influence of the gravity of the heater on the infusion tube can be reduced, and the heating effect is improved. And the heater can be clamped on the infusion tube more stably.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, especially relate to a enteral nutrition heater. BACKGROUND

[0002] The enteral nutrition liquid is a kind of liquid specially designed to provide nutritional support through intestinal tract, for the patient with difficulty in swallowing caused by digestive system disease, nervous system disease, using enteral nutrition liquid can facilitate patient eating, supplement enough nutrition, enteral nutrition liquid is transported to the intestinal tract of patient by the way of tube feeding, when temperature is lower, room temperature nutrition liquid directly enters into intestine and can stimulate intestinal tract, cause patient to be uncomfortable, therefore, when temperature is lower, it needs to be heated to the enteral nutrition liquid and then be transported to the intestinal tract of patient.

[0003] Clinically, the heater in the shape of clip is clamped on the infusion tube of nutrition liquid to heat the nutrition liquid in the infusion tube, and the heater is mainly used for heating infusion tube in infusion, the viscosity of enteral nutrition liquid is higher relative to most infusion liquid, and the heating effect of the same heating power on nutrition liquid is poor, and the heater is directly clamped on the infusion tube and hung on the infusion tube by friction between the heater and the infusion tube, in order to ensure that the infusion tube can normally circulate, the stability of clamping is low, the heater is pulled during heating process, and the phenomenon that the heater falls off from the infusion tube exists, therefore, the present application provides an enteral nutrition heater to meet the needs. UTILITARIAN CONTENT

[0004] The utility model solves the technical problem that the existing clip-shaped heater is prone to tube falling phenomenon during use, and the heating effect on nutrition liquid is not ideal.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] An enteral nutrition heater, including lower clamping shell and upper clamping shell, one side of the lower clamping shell and the upper clamping shell is fixedly connected with the clamping handle, the clamping handle on the lower clamping shell and the upper clamping shell is connected through the pivot, and the pivot is installed with torsional spring, the lower clamping shell and the upper clamping shell are respectively installed with heating core block in the inside, the heating core block is installed with heating assembly in the inside, and the heating assembly includes the electric wire for being connected with power supply, the both ends of the lower clamping shell and the upper clamping shell are respectively equipped with clamping structure, and the clamping structure includes the clamping base fixedly connected with the lower clamping shell and the clamping block fixedly connected with the upper clamping shell.

[0007] Optionally, the heating groove is formed in the top of the heating core block, the heating groove is distributed in S-shaped structure, and the cross section of the heating groove is in C-shaped structure.

[0008] Optionally, the lower clamp shell is a square open box, and wire grooves are formed at both ends of the lower clamp shell in the length direction.

[0009] Optionally, one side of the lower clamp shell in the width direction is fixedly connected with the handle, and an ear plate is fixedly connected to the inner side wall of the handle.

[0010] Optionally, the clamping base is fixedly connected to the edge of the wire groove on the lower clamp shell, and the clamping base has an isosceles trapezoidal structure, and a plurality of clamping grooves are formed in the two legs of the clamping base.

[0011] Optionally, the upper clamp shell has the same structure as the lower clamp shell, and the lower clamp shell and the upper clamp shell are both made of plastic material.

[0012] Optionally, the clamping block is fixedly connected to the edge of the wire groove on the upper clamp shell, and the clamping block has a U-shaped structure and is matched with the clamping base.

[0013] Optionally, a clamping claw is fixedly connected to the end of the clamping block, a clamping protrusion is arranged in the middle of the clamping claw, a flange is arranged at the tail of the clamping claw, and the flange is bent towards the outside of the clamping block.

[0014] Optionally, a deformation groove is formed outside the connection position of the clamping claw and the clamping block.

[0015] Optionally, the clamping protrusion is matched with the clamping groove.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the above scheme, the heating grooves in S-shaped structure can increase the contact area between the heating structure and the infusion tube, thereby enhancing the heating effect, more suitable for the heating requirements of enteral nutrition liquid, and the infusion tube is placed in the heating groove, which can also reduce the influence of the gravity of the heater on the infusion tube, so that the heater is clamped on the infusion tube more stably.

[0018] By arranging the clamping structure, the clamping structure composed of the clamping base and the clamping block is connected with the lower clamp shell and the upper clamp shell respectively, the clamping capacity for the infusion tube is increased, the condition of pipe falling or pipe sliding is avoided, and the clamping base and the clamping block have the adjusting function, so that the infusion tube with different diameters can be clamped, and the practicability is increased. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings incorporated herein and forming part of the specification show embodiments of the utility model, and together with the specification, further serve to explain the principles of the utility model, and enable relevant skilled persons to implement and use the utility model.

[0020] Figure 1 Schematic view of the three-dimensional structure of the enteral nutrition heater in the second state;

[0021] Figure 2 Schematic view of the three-dimensional structure of the enteral nutrition heater in the second state; Figure 1

[0022] Figure 3 Schematic view of the three-dimensional structure of the enteral nutrition heater in the second state; Figure 1

[0023] Figure 4 Schematic view of the three-dimensional structure of the enteral nutrition heater in the second state;

[0024] Reference signs:

[0025] 1. lower clamp housing; 2. upper clamp housing; 3. clamp handle; 4. electric wire; 5. heating core block; 6. heating groove; 7. clamping base; 8. clamping block; 9. clamping groove; 10. clamping jaw; 11. clamping protrusion; 12. flange; 13. deformation groove; 14. wire passing groove; 15. ear plate.

[0026] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structure, device and environment, and those skilled in the art can adjust or modify these devices and environment according to specific needs. DETAILED DESCRIPTION

[0027] A kind of enteral nutrition heater provided by the utility model is described in detail below in combination with drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiment more detailed, the following embodiments are the best, preferred embodiment, and other alternative ways can also be used by those skilled in the art to implement for some known technology; And the part of the drawings is only for more specific description of the embodiments, and is not intended to specifically limit the utility model.

[0028] It should be noted that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the art to realize this feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).

[0029] ​​Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0030] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0031] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0032] like Figures 1 to 4 As shown, an embodiment of this utility model provides an enteral nutrition heater, including a lower clamping shell 1 and an upper clamping shell 2. A clamp 3 is fixedly connected to one side of both the lower clamping shell 1 and the upper clamping shell 2. The clamps 3 on the lower clamping shell 1 and the upper clamping shell 2 are connected by a rotating shaft, and a torsion spring is installed on the rotating shaft. Heating core blocks 5 are respectively installed inside the lower clamping shell 1 and the upper clamping shell 2. Heating components are installed inside the heating core blocks 5, and the heating components include wires 4 for connecting to a power source. Heating grooves 6 are formed on the top of the heating core blocks 5, and the heating grooves 6 are distributed in an S-shape with a C-shaped cross-section. By setting up the heating tank 6, during use, the infusion tube is coiled along the heating tank 6 and distributed inside the heating core block 5. The two ends of the infusion tube pass through the two ends of the heating tank 6 respectively. Since the infusion tube is distributed along different axes after passing through the heating tank 6, when the infusion tube is placed vertically, the weight of the heater is distributed at different positions of the infusion tube, thereby preventing the heater from falling off and avoiding blockage of the infusion tube caused by excessive clamping. At the same time, compared with the traditional straight heating tank 6, the S-shaped heating tank 6 in this application can increase the contact area between the infusion tube and the heating tank, thereby increasing the heating effect and making it more in line with the heating requirements of nutrient solution.

[0033] As Figures 2 to 4 shown, the lower clamp shell 1 is a square open box, and two ends of the lower clamp shell 1 are respectively provided with wire passing grooves 14, the center axes of the two groups of wire passing grooves 14 are staggered, and correspond to the positions of the two ends of the heating groove 6 respectively, one side of the lower clamp shell 1 in the width direction is fixedly connected with the clamp handle 3, the inner side wall of the clamp handle 3 is fixedly connected with an ear plate 15, the upper clamp shell 2 is the same as the lower clamp shell 1 in structure, the main part of the lower clamp shell 1 and the upper clamp shell 2 is a box with an open end face, and the heating core block 5 is embedded and installed in the box, and the clamp handles 3 on the lower clamp shell 1 and the upper clamp shell 2 are staggered and connected through a rotating shaft, a torsional spring is sleeved on the rotating shaft, and the two ends of the torsional spring respectively abut against the inner walls of the corresponding clamp handles 3, in use, the lower clamp shell 1 and the upper clamp shell 2 are rotated to drive the torsional spring to generate a torque, so that a clamping force is generated between the lower clamp shell 1 and the upper clamp shell 2, after the lower clamp shell 1 and the upper clamp shell 2 are closed to clamp the infusion tube, the built-in heating core block 5 heats the infusion tube from both sides, so that the liquid in the infusion tube is uniformly heated, thereby improving the heating efficiency, the lower clamp shell 1 and the upper clamp shell 2 are made of plastic material, and the quality is relatively light, thereby reducing the influence of gravity on the infusion tube.

[0034] As Figure 2 and Figure 3 shown, the lower clamp shell 1 and the upper clamp shell 2 are respectively provided with clamping structures at two ends, the clamping structure includes a clamping base 7 fixedly connected with the lower clamp shell 1 and a clamping block 8 fixedly connected with the upper clamp shell 2, the clamping base 7 is fixedly connected at the edge of the wire passing groove 14 on the lower clamp shell 1, the clamping base 7 is in isosceles trapezoidal structure, a plurality of clamping grooves 9 are respectively formed in the two waist parts of the clamping base 7, the clamping block 8 is fixedly connected at the edge of the wire passing groove 14 on the upper clamp shell 2, the clamping block 8 is in U-shaped structure and is matched with the clamping base 7, a clamping jaw 10 is fixedly connected at the end of the clamping block 8, a clamping protrusion 11 is arranged in the middle of the clamping jaw 10, a turning edge 12 is arranged at the tail of the clamping jaw 10, the turning edge 12 is bent outward, which facilitates the outward expansion of the clamping jaw 10, so as to facilitate the disassembly between the clamping base 7 and the clamping block 8, the turning edge 12 is bent outward towards the clamping block 8, a deformation groove 13 is formed outside the connection between the clamping jaw 10 and the clamping block 8, the clamping protrusion 11 is matched with the clamping groove 9, the clamping base 7 in T-shaped structure is matched with the clamping block 8, which can further increase the stability of the connection.

[0035] The utility model discloses a technical scheme's working principle is as follows: when using, infusion tube is connected fixed with enteral nutrition liquid container and human body respectively, first, the lower clamping shell 1 and upper clamping shell 2 are opened, and the middle part of infusion tube is taken, and from the one end of heating groove 6, along with the structure of heating groove 6, embeds its inside, after the cooperation of infusion tube and heating groove 6, the lower clamping shell 1 and upper clamping shell 2 are closed again and press from outside the lower clamping shell 1 and upper clamping shell 2, make the clamping jaw 10 card in the outside of clamping base 7, and the clamping protrusion 11 on clamping jaw 10 embeds in the inside of the corresponding position clamping groove 9 on clamping base 7, and the lower clamping shell 1 and upper clamping shell 2 are locked, and the position of clamping groove 9 matched with clamping protrusion 11 can be adjusted according to the pipe diameter of infusion tube, after installation, wire 4 is connected to power supply, and after the heating assembly in heating core block 5 is electrified, starts heating, and heats the infusion tube in heating groove 6, after heating, first, wire 4 is disconnected with power supply, then the turn -ups 12 of both ends of clamping base 7 are buckled with two hands and are played outside, make clamping protrusion 11 exit from clamping groove 9, and the clamping between clamping base 7 and clamping block 8 is released, the lower clamping shell 1 and upper clamping shell 2 are opened, and the infusion tube can be taken down.

[0036] The utility model covers any alternative, modification, equivalent method and scheme made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. are not explained in detail.

[0037] The above only is the preferred implementation mode of the utility model, and should point out, for ordinary skilled person in the prior art, on the premise that without departing from the principle of the utility model, can also make a number of improvements and refinements, and these improvements and refinements also should be regarded as the protection range of the utility model.

Claims

1. An enteral feeding warmer, comprising: Including lower clamp shell and upper clamp shell, one side of lower clamp shell and upper clamp shell is fixedly connected with clamp handle, clamp handle on lower clamp shell and upper clamp shell is connected through pivot, and torsional spring is installed on pivot, heating core block is respectively installed in lower clamp shell and upper clamp shell, heating core block is internally provided with heating assembly, heating assembly includes electric wire for being connected with power supply, both ends of lower clamp shell and upper clamp shell are respectively provided with clamping structure, clamping structure includes clamping base fixedly connected with lower clamp shell, and clamping block fixedly connected with upper clamp shell.

2. The enteral nutrition heater of claim 1, wherein The heating groove is provided at the top of the heating core block, and the heating groove is in S-shaped structure.

3. The enteral nutrition heater of claim 1, wherein The lower clamp shell is a square opening box body, and wire grooves are respectively provided at both ends of the lower clamp shell in the length direction.

4. The enteral nutrition heater of claim 3, wherein The clamp handle is fixedly connected to one side of the lower clamp shell in the width direction, and an ear plate is fixedly connected to the inner side wall of the clamp handle.

5. The enteral nutrition heater of claim 4, wherein, The clamping base is fixedly connected to the edge of the wire groove on the lower clamp shell, and the clamping base is in isosceles trapezoidal structure, and a plurality of clamping grooves are respectively provided at both sides of the clamping base.

6. The enteral nutrition heater of claim 5, wherein, The upper clamp shell is the same as the lower clamp shell in structure, and the lower clamp shell and the upper clamp shell are made of plastic material.

7. The enteral nutrition heater of claim 6, wherein The clamping block is fixedly connected to the edge of the wire groove on the upper clamp shell, and the clamping block is in U-shaped structure and is matched with the clamping base.

8. The enteral nutrition heater of claim 7, wherein, The clamping jaw is fixedly connected to the end of the clamping block, the clamping jaw is provided with a clamping protrusion in the middle, the clamping jaw is provided with a flange at the tail, and the flange is bent towards the outside of the clamping block.

9. The enteral nutrition heater of claim 8, wherein, The deformation groove is provided outside the connection between the clamping jaw and the clamping block.

10. The enteral nutrition heater of claim 9, wherein, The clamping protrusion is matched with the clamping groove.

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