Temperature adjusting clamp for pipeline

Abstract

The utility model relates to the technical field of medical instruments, and provides a temperature adjusting clamp for a pipeline, which comprises a first clamp body and a second clamp body which are connected, a containing groove is formed in the face, facing the first clamp body, of the second clamp body, and a heating body is arranged on the groove wall of the containing groove. The temperature adjusting clamp further comprises a limiting structure arranged at the end of the first clamp body and / or the second clamp body, the limiting structure is provided with a first limiting part and a second limiting part which can be close to or away from each other, and the outer pipe wall of the pipeline is clamped through the first limiting part and the second limiting part so as to limit the pipeline to move relative to the temperature adjusting clamp in the axial direction of the pipeline. According to the temperature adjusting clamp for the pipeline, the limiting structure is arranged on the first clamp body and / or the second clamp body, and when a thin pipeline is used, the first limiting part and the second limiting part can be close to each other and clamp the outer pipe wall of the pipeline, so that the pipeline is limited to move relative to the temperature adjusting clamp in the axial direction of the pipeline; therefore, the heating effect is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to a temperature-adjusting clip for a pipeline. Background Art

[0002] In the prior art, a temperature-adjusting clip is arranged on a pipeline to heat the liquid temperature in the pipeline to a temperature close to the patient's body temperature, so as to increase the comfort of the patient during the infusion process and ensure the regulation of the normal physiological functions of the body. However, the existing temperature-adjusting clip is only applicable to pipelines with a specific thickness. When using a thinner pipeline, the pipeline is likely to move axially relative to the temperature-adjusting clip, affecting the heating effect. Content of the Utility Model

[0003] Therefore, the technical problem to be solved by the utility model is that the existing temperature-adjusting clip is only applicable to pipelines with a specific thickness. When using a thinner pipeline, the pipeline is likely to move axially relative to the temperature-adjusting clip, affecting the heating effect. Thus, a temperature-adjusting clip for a pipeline is provided.

[0004] To solve the above technical problem, the technical solution of the utility model is as follows:

[0005] The utility model provides a temperature-adjusting clip for a pipeline, which comprises a first clip body and a second clip body connected to each other; a receiving groove is arranged on the surface of the second clip body facing the first clip body, and a heating element is arranged on the groove wall of the receiving groove; further comprising: a limiting structure, which is arranged at the end of the first clip body and / or the second clip body, and the limiting structure has a first limiting part and a second limiting part that can approach or move away from each other, and the outer pipe wall of the pipeline is clamped by the first limiting part and the second limiting part to limit the pipeline from moving axially relative to the temperature-adjusting clip.

[0006] Further, the first limiting part is arranged at the end of the first clip body, and the second limiting part is arranged at the end of the second clip body.

[0007] Further, the first limiting part comprises a first adjusting rod and a first abutting plate. A first ear plate is arranged at the end of the first clip body. The first adjusting rod is inserted downward into the ear hole of the first ear plate, and the first adjusting rod is in threaded connection with the ear hole. The first abutting plate is arranged at the lower end of the first adjusting rod; the second limiting part comprises a second adjusting rod and a second abutting plate. A second ear plate is arranged at the end of the second clip body. The second adjusting rod is inserted upward into the ear hole of the second ear plate, and the second adjusting rod is in threaded connection with the ear hole. The second abutting plate is arranged at the upper end of the second adjusting rod.

[0008] Further, the first limiting part is arranged at both ends of the first clip body; the second limiting part is arranged at both ends of the second clip body.

[0009] Further, rubber pads are provided on the surfaces of the first abutting plate and the second abutting plate.

[0010] Further, the temperature adjusting clamp for pipelines further includes a temperature adjusting switch, which is electrically connected to the heating element. The heating power of the heating element is adjusted through the temperature adjusting switch to adjust the temperature of the liquid in the pipeline.

[0011] Further, the temperature adjusting clamp for pipelines further includes a display and a temperature sensor; the display is arranged on the temperature adjusting switch or the first clamp body; the temperature sensor is arranged on the wall of the receiving groove. The temperature sensor is electrically connected to the display. The temperature sensor collects the temperature information in the receiving groove and feeds it back to the display, and the display shows the real-time temperature in the receiving groove.

[0012] The technical solution of the present utility model has the following advantages:

[0013] For the temperature adjusting clamp for pipelines provided by the present utility model, a limiting structure is arranged on the first clamp body and / or the second clamp body. When using a relatively thin pipeline, the first limiting portion and the second limiting portion can be made to approach each other and clamp the outer pipe wall of the pipeline, so as to limit the movement of the pipeline along its own axis relative to the temperature adjusting clamp, thereby avoiding affecting the heating effect. Description of the Drawings

[0014] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a schematic diagram of the temperature adjusting clamp for pipelines in the embodiment of the present utility model;

[0016] Figure 2 It is a side view of the first clamp body and the second clamp body in the temperature adjusting clamp for pipelines in the embodiment of the present utility model;

[0017] Figure 3 It is a front view of the first clamp body and the second clamp body in the temperature adjusting clamp for pipelines in the embodiment of the present utility model;

[0018] Figure 4 It is a schematic diagram of the second clamp body in the temperature adjusting clamp for pipelines in the embodiment of the present utility model.

[0019] Explanation of the Reference Numerals in the Drawings:

[0020] 1. First clamping body; 2. Second clamping body; 3. Accommodating groove; 4. Temperature control switch; 5. Button; 6. Display; 7. First limiting part; 8. Second limiting part; 9. First adjusting rod; 10. First abutting plate; 11. First ear plate; 12. Second adjusting rod; 13. Second abutting plate; 14. Second ear plate; 15. Heating element; 16. Temperature sensor. Detailed implementation manners

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. 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.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0024] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] Such as Figure 1 、 Figure 2 、 Figure 4As shown in the figure, this embodiment provides a temperature-adjusting clip for a pipeline, which includes a first clip body 1 and a second clip body 2 connected to each other; the first clip body 1 and the first clip body 1 can adopt a connection method similar to that of a spring clip or a snap-fastening method. On one side of the second clip body 2 facing the first clip body 1, a receiving groove 3 is provided. The length direction of the receiving groove 3 is consistent with the length direction of the second clip body 2. A heating element 15 is provided on the side wall and bottom wall of the receiving groove 3; further included is a limiting structure provided at the end of the first clip body 1 and / or the second clip body 2. The limiting structure has a first limiting portion 7 and a second limiting portion 8 that can approach or move away from each other. The outer pipe wall of the pipeline is clamped by the first limiting portion 7 and the second limiting portion 8 to limit the movement of the pipeline along its own axis relative to the temperature-adjusting clip. For example, when the limiting structure is only provided on the first clip body 1 or only provided on the second clip body 2, the first limiting portion 7 and the second limiting portion 8 can be arranged one on the left and one on the right. For example, when the first limiting portion 7 of the limiting structure is provided on the first clip body 1 and the second limiting portion 8 is provided on the second clip body 2, the first limiting portion 7 and the second limiting portion 8 can be arranged one above the other. For example, the first limiting portion 7 and the second limiting portion 8 can be in the shape of a block, a rod, a plate, etc., as long as they can clamp the pipeline in cooperation with each other. Among them, the heating element 15 can be an existing resistive heater, and the heating element used can be a metal material such as a resistance wire, a heating sheet, etc., or a quartz tube, a ceramic electric heating tube, an electric heating film, etc. made of a non-metallic material. Among them, the pipeline in this application can be a pipeline for liquid transportation or a pipeline for gas transportation. For example, the diameter range of the pipeline can be 0.2 cm - 2 cm.

[0026] For the temperature-adjusting clip for a pipeline provided in this embodiment, a limiting structure is provided on the first clip body 1 and / or the second clip body 2. When using a thinner pipeline, the first limiting portion 7 and the second limiting portion 8 can be made to approach each other and clamp the outer pipe wall of the pipeline, so as to limit the movement of the pipeline along its own axis relative to the temperature-adjusting clip, thereby avoiding affecting the heating effect.

[0027] Among them, the first limiting portion 7 is provided at the end of the first clip body 1, and the second limiting portion 8 is provided at the end of the second clip body 2. The first limiting portion 7 and the second limiting portion 8 are arranged one above the other. When replacing a thinner pipeline, the first limiting portion 7 moves downward and the second limiting portion 8 moves upward, and the two clamp the pipeline in the middle. For example, the first limiting portion 7 can be provided at both ends of the first clip body 1. Correspondingly, the second limiting portion 8 is provided at both ends of the second clip body 2. With such an arrangement, under the action of the first limiting portion 7 and the second limiting portion 8, the pipe body part of the pipeline located in the receiving groove 3 will not move around, ensuring the heating effect.

[0028] Such as Figure 3As shown in the figure, the first limiting part 7 includes a first adjusting rod 9 and a first abutting plate 10. An end of the first clamping body 1 is provided with a first ear plate 11. The first adjusting rod 9 is inserted downward into the ear hole of the first ear plate 11, and the first adjusting rod 9 is in threaded connection with the ear hole. The first abutting plate 10 is arranged at the lower end of the first adjusting rod 9; the second limiting part 8 includes a second adjusting rod 12 and a second abutting plate 13. An end of the second clamping body 2 is provided with a second ear plate 14. The second adjusting rod 12 is inserted upward into the ear hole of the second ear plate 14, and the second adjusting rod 12 is in threaded connection with the ear hole. The second abutting plate 13 is arranged at the upper end of the second adjusting rod 12. For example, the first adjusting rod 9 can be a screw rod, and the first ear plate 11 can be a nut. Similarly, the second adjusting rod 12 can be a screw rod, and the second ear plate 14 can be a nut. During use, by screwing the first adjusting rod 9 or the second adjusting rod 12, the two can approach or move away from each other to adapt to pipelines of different thicknesses. Among them, the first abutting plate 10 and the second abutting plate 13 can be circular plates or square plates. Rubber pads are arranged on the plates of the first abutting plate 10 and the second abutting plate 13 that are used to contact the pipeline. With such a setting, the friction between the first abutting plate 10, the second abutting plate 13 and the pipeline can be increased, and the limiting effect can be improved; moreover, when the extrusion force is too large, it can prevent the pipeline from deforming violently and affecting the passage of the liquid inside.

[0029] Among them, when the pipeline used is relatively thin, the pipeline may not fit well with the side groove wall of the accommodating groove. To ensure the heating effect, when the first abutting plate 10 and the second abutting plate 13 clamp the pipeline, the position of the first abutting plate 10 can be lower than the bottom wall of the accommodating groove 3 to form a downward pressure on the pipeline, so that the pipeline fits better with the bottom wall of the accommodating groove 3. For example, to prevent the pipeline from moving, limiting grooves or particles or protrusions for increasing friction can be arranged on the surfaces of the first abutting plate 10 and the second abutting plate 13 that contact the pipeline.

[0030] Among them, the temperature-adjusting clamp for the pipeline further includes a temperature-adjusting switch 4, which is electrically connected to the heating element 15. The heating power of the heating element 15 is adjusted through the temperature-adjusting switch 4 to adjust the temperature of the liquid in the pipeline. For example, the temperature-adjusting switch 4 can include two buttons 5 for increasing and decreasing. A digital controller can be arranged inside. By pressing different function buttons 5, the controller is driven to precisely adjust the current and voltage of the heating element 15 to adjust the heating power of the heating element 15, so as to increase or decrease the temperature of the liquid in the pipeline to adapt to the infusion needs of different patients or the infusion needs of different drugs.

[0031] Such as Figure 1 、 Figure 4As shown in the figure, the temperature adjustment clamp for pipelines further includes a display 6 and a temperature sensor 16; the display 6 is arranged on the temperature adjustment switch 4 or the first clamp body 1; the temperature sensor 16 is arranged on the wall of the accommodation groove 3, and the temperature sensor 16 is electrically connected to the display 6. The temperature sensor 16 collects the temperature information in the accommodation groove 3 and feeds it back to the display 6, and the display 6 displays the real-time temperature in the accommodation groove 3. For example, the temperature sensor 16 can be arranged at a position closer to the pipeline outlet end of the accommodation groove 3 so that the feedback temperature is closer to the temperature of the liquid.

[0032] Obviously, the above-mentioned embodiments are only examples for clear illustration and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the creation of the present utility model.

Claims

1. A temperature-adjusting clamp for a pipeline, comprising a first clamp body (1) and a second clamp body (2) connected to each other; a receiving groove (3) is provided on a surface of the second clamp body (2) facing the first clamp body (1), and a heating element (15) is provided on the groove wall of the receiving groove (3); it is characterized in that, Further comprising: A limiting structure is provided at the end of the first clamping body (1) and / or the second clamping body (2). The limiting structure has a first limiting portion (7) and a second limiting portion (8) that can approach or separate from each other. The outer pipe wall of the pipeline is clamped by the first limiting portion (7) and the second limiting portion (8) to limit the movement of the pipeline along its own axis relative to the temperature-adjusting clamp.

2. The temperature-adjusting clamp for a pipeline according to claim 1, wherein: The first limiting portion (7) is provided at the end of the first clamping body (1), and the second limiting portion (8) is provided at the end of the second clamping body (2).

3. The temperature-adjusting clamp for a pipeline according to claim 2, wherein: The first limiting portion (7) includes a first adjusting rod (9) and a first abutting plate (10). A first ear plate (11) is provided at the end of the first clamping body (1). The first adjusting rod (9) is inserted downward into the ear hole of the first ear plate (11), and the first adjusting rod (9) is threadedly connected to the ear hole. The first abutting plate (10) is provided at the lower end of the first adjusting rod (9); The second limiting portion (8) includes a second adjusting rod (12) and a second abutting plate (13). A second ear plate (14) is provided at the end of the second clamping body (2). The second adjusting rod (12) is inserted upward into the ear hole of the second ear plate (14), and the second adjusting rod (12) is threadedly connected to the ear hole. The second abutting plate (13) is provided at the upper end of the second adjusting rod (12).

4. The temperature-adjusting clamp for a pipeline according to claim 2, wherein: The first limiting portion (7) is provided at both ends of the first clamping body (1); The second limiting portion (8) is provided at both ends of the second clamping body (2).

5. The temperature-adjusting clamp for a pipeline according to claim 3, wherein: Rubber pads are provided on the plate surfaces of the first abutting plate (10) and the second abutting plate (13).

6. The temperature-adjusting clamp for a pipeline according to claim 1, wherein: It further includes a temperature-adjusting switch (4), which is electrically connected to the heating element (15). The heating power of the heating element (15) is adjusted through the temperature-adjusting switch (4) to adjust the temperature of the liquid in the pipeline.

7. The temperature-adjusting clamp for a pipeline according to claim 6, wherein: It further includes a display (6) and a temperature sensor (16); The display (6) is provided on the temperature-adjusting switch (4) or the first clamping body (1); The temperature sensor (16) is provided on the wall of the receiving groove (3). The temperature sensor (16) is electrically connected to the display (6). The temperature sensor (16) collects the temperature information in the receiving groove (3) and feeds it back to the display (6), and the display (6) displays the real-time temperature in the receiving groove (3).

Images