Coupling agent heating device

Abstract

The utility model belongs to the technical field of medical instruments and devices, and discloses a coupling agent heating device which comprises a coupling agent storage bottle, a heating cylinder, a temperature controller and a temperature sensor. The coupling agent storage bottle comprises an elastic bottle body, a bottle neck, a bottle mouth and a bottle bottom, a bottle cap is arranged on the bottle mouth, a material injection opening and a hand pull ring are arranged on the bottle bottom, and the material injection opening is sealed through a sealing plug; the heating cylinder comprises a cylinder body and a cylinder cover, the interior of the cylinder body is hollow, the cylinder wall of the cylinder body comprises an outer wall, a partition plate and an inner wall which are sequentially arranged from the outer surface to the inside, a heat insulation layer is arranged in a cavity between the outer wall and the partition plate, an electric heating element is arranged in a cavity between the partition plate and the inner wall, and the electric heating element and the temperature sensor are both electrically connected with the temperature controller; a groove is formed in the outer surface of the outer wall of the barrel body, a circular clamping ring is arranged in the groove, and a hook is connected to the circular clamping ring. The coupling agent heating device is simple in structure, convenient to use and capable of keeping a coupling agent in a temperature range suitable for human body feeling, so that a patient feels comfortable.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment and relates to a coupling agent heating device. Background Art

[0002] Coupling agent is a medical product, usually used for ultrasound imaging. It can moisten the skin, remove air on the skin surface, has good lubrication, is easy to deploy, and has no corrosive effect on ultrasound probes. However, since the temperature of the coupling agent is lower than that of the human body, especially in winter, patients will feel uncomfortable when applying the coupling agent, so it is generally used with a heating device.

[0003] For example, the Chinese utility model patent with the authorization announcement number CN211985487U discloses a coupling agent rapid heating device for ultrasound, including a coupling agent rapid heating device body, a motor and a plug, the top hinge of the coupling agent rapid heating device body has a heat preservation cover, the inside of the coupling agent rapid heating device body is fixedly connected with a copper liner, and the surface of the copper liner is fixedly connected with a fixed patch, the inside of the fixed patch is inserted with a heating wire, the bottom of the copper liner is inserted with a connecting rod, and the surface of the connecting rod is fixedly connected with a stirring rod, the right side of the bottom of the copper liner is provided with a water outlet, and the water outlet is fixedly connected to the flow pipe, and the bottom of the flow pipe is fixedly connected with a faucet. Although the heating device can pour the coupling agent into the copper liner for stirring and heating, when the coupling agent needs to be used after heating, the entire heating device needs to be picked up to meet the needs of dripping the coupling agent on the patient's examination site. In addition, because the coupling agent itself is viscous, it is not easy to flow out through the water outlet and flow pipe at the bottom of the copper liner, so it is very inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a coupling agent heating device, which can place a coupling agent storage bottle through a heating cylinder and heat the coupling agent in the coupling agent storage bottle, so that the coupling agent can be kept at a temperature suitable for the human body and make the patient feel comfortable. In addition, it is simple and convenient to take out the coupling agent storage bottle and the material can be easily discharged.

[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A coupling agent heating device comprises a coupling agent storage bottle, a heating cylinder for placing the coupling agent storage bottle, a temperature controller and a temperature sensor;

[0007] The coupling agent storage bottle comprises an elastic bottle body, a bottle neck, a bottle mouth and a bottle bottom, one end of the elastic bottle body is connected to the bottle bottom, the other end is connected to the bottle neck, the end of the bottle neck away from the elastic bottle body is connected to the bottle mouth, the bottle mouth is provided with a bottle cap adapted to the bottle mouth, the bottle bottom is provided with a material injection port and a hand pull ring, and the material injection port is sealed by a sealing plug; the elastic bottle body, the bottle neck, the bottle mouth and the bottle bottom are an integrally formed structure, and the bottle bottom, the elastic bottle body and the bottle neck together form an inner cavity for containing the coupling agent;

[0008] The heating cylinder comprises a cylinder body and a cylinder cover hinged to the upper end of the cylinder body, the interior of the cylinder body is hollow, the cylinder wall of the cylinder body comprises an outer wall, a partition and an inner wall arranged in sequence from the outer surface inward, a heat insulation layer is arranged in the cavity between the outer wall and the partition, and an electric heating element is arranged in the cavity between the partition and the inner wall; the electric heating element and the temperature sensor are both electrically connected to the temperature controller, the temperature controller is arranged on the outer surface of the outer wall of the cylinder, and the temperature sensor is arranged at the lower end of the inner surface of the inner wall of the cylinder;

[0009] A groove arranged along the circumference of the cylinder is provided in the middle of the outer surface of the outer wall of the cylinder, a circular clamping ring is arranged in the groove, and a hook is fixedly connected to the circular clamping ring.

[0010] As a limitation, a clamping portion for clamping the bottleneck of the coupling agent storage bottle is provided on the inner surface of the inner wall of the cylinder, and the inner diameter of the clamping portion gradually decreases from one end of the clamping portion close to the cylinder cover to one end of the clamping portion close to the bottom of the cylinder, and an opening is provided at one end of the clamping portion close to the bottom of the cylinder for the bottle mouth of the coupling agent storage bottle to pass through.

[0011] As a second limitation, the elastic bottle body is a cylindrical structure, the bottleneck is a truncated cone structure, and the inner diameter of the bottleneck gradually decreases from an end of the bottleneck close to the elastic bottle body to an end of the bottleneck close to the bottle mouth.

[0012] As a third limitation, the elastic bottle body is provided with a plurality of folding structures for compressing and stretching the elastic bottle body, the bottleneck is a frustum structure, and the inner diameter of the bottleneck gradually decreases from one end of the bottleneck close to the elastic bottle body to the other end of the bottleneck close to the bottle mouth.

[0013] As a further limitation, the elastic bottle body is made of a transparent soft material.

[0014] As a fourth limitation, a sealing groove is provided on the side wall of the sealing plug.

[0015] As a fifth limitation, the thermal insulation layer is thermal insulation cotton.

[0016] As a sixth limitation, the electric heating element is an electric heating wire.

[0017] As the utility model adopts the above technical solution, compared with the prior art, the technical progress achieved is:

[0018] (1) The utility model heats the coupling agent in the coupling agent storage bottle by means of a heating cylinder, so that the coupling agent can be kept at a temperature suitable for the human body, making the patient feel comfortable; the outer surface of the heating cylinder is provided with a groove, a circular clamping ring is provided in the groove, and a hook is fixedly connected to the circular clamping ring. The heating cylinder can be conveniently hung at a place where it does not affect the use of the ultrasonic instrument and is convenient for access, and the heating cylinder can be rotated by means of the circular clamping ring, which is further convenient for use;

[0019] (2) The utility model places the coupling agent storage bottle through the heating cylinder. After the heating cylinder is placed as required, the coupling agent storage bottle can be conveniently taken out through the hand pull ring on the coupling agent storage bottle. In addition, since the coupling agent storage bottle has an elastic bottle body, it can be conveniently squeezed and the material is easy to discharge;

[0020] (3) The utility model provides a clamping portion on the inner surface of the inner wall of the cylinder, through which the bottleneck of the coupling agent storage bottle can be clamped, thereby playing a role in limiting and fixing the coupling agent storage bottle.

[0021] In summary, the utility model has a simple structure and is easy to use, and can keep the coupling agent within a temperature range suitable for human body perception, so that the patient will feel comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The figure shows a schematic diagram of the structure of the coupling agent storage bottle in the first embodiment of the present utility model;

[0023] Figure 2 The figure shows the structure diagram of the sealing plug in the embodiment 1 of the present utility model;

[0024] Figure 3 The figure shows the structure of the heating cylinder in the first embodiment of the present invention;

[0025] Figure 4 The figure shows the internal structure of the heating cylinder in the first embodiment of the present invention;

[0026] Figure 5 The figure shows the structure of the cylinder wall of the cylinder in the first embodiment of the present utility model;

[0027] Figure 6 The figure shows a schematic diagram of the structure in which the coupling agent storage bottle is placed in the heating cylinder in the first embodiment of the utility model;

[0028] Figure 7 The figure shows the internal structure of the heating cylinder in the second embodiment of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure in which the coupling agent storage bottle is placed in the heating cylinder in Example 2 of the utility model;

[0030] Fig. 9 The figure shows a schematic diagram of the structure of the coupling agent storage bottle in the third embodiment of the present utility model;

[0031] In the figure: 1. coupling agent storage bottle; 11. elastic bottle body; 12. bottleneck; 13. bottle mouth; 14. bottle bottom; 15. bottle cap; 16. hand pull ring; 17. sealing plug; 18. sealing groove; 2. heating cylinder; 21. cylinder body; 22. cylinder cover; 23. outer wall; 24. partition; 25. inner wall; 26. thermal insulation layer; 27. electric heating element; 28. circular clamping ring; 29. ​​hook; 3. temperature sensor; 4. clamping part. DETAILED DESCRIPTION

[0032] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0033] Embodiment 1 A coupling agent heating device

[0034] This embodiment is a coupling agent heating device, which includes a coupling agent storage bottle 1, a heating cylinder 2 for placing the coupling agent storage bottle 1, a temperature controller and a temperature sensor 3.

[0035] like Figure 1 As shown, the coupling agent storage bottle 1 includes an elastic bottle body 11, a bottleneck 12, a bottle mouth 13 and a bottle bottom 14, one end of the elastic bottle body 11 is connected to the bottle bottom 14, and the other end is connected to the bottleneck 12. The elastic bottle body 11 is made of a transparent soft material, the elastic bottle body 11 is a cylindrical structure, the bottleneck 12 is a truncated cone structure, and the inner diameter of the bottleneck 12 gradually decreases from the end of the bottleneck 12 close to the elastic bottle body 11 to the end of the bottleneck 12 close to the bottle mouth 13. By setting the bottleneck 12 as a truncated cone structure, the coupling agent in the coupling agent storage bottle 1 can be concentrated together when the coupling agent storage bottle 1 is inverted, so as to facilitate the coupling agent extrusion.

[0036] In this embodiment, the end of the bottleneck 12 away from the elastic bottle body 11 is connected to a bottle mouth 13, and a bottle cap 15 adapted to the bottle mouth 13 is threadedly connected to the bottle mouth 13. A circular injection port and a hand pull ring 16 are provided on the bottle bottom 14, and the injection port is sealed by a sealing plug 17. Figure 2 As shown, the sealing plug 17 is a truncated cone structure, and a sealing groove 18 is circumferentially provided on the side wall of the sealing plug 17. When the end of the sealing plug 17 with a smaller radius is inserted into the circular injection port, it can be further stuck in the injection port through the sealing groove 18 to enhance the sealing performance.

[0037] In this embodiment, the elastic bottle body 11, the bottle neck 12, the bottle mouth 13 and the bottle bottom 14 are an integrally formed structure, and the bottle bottom 14, the elastic bottle body 11 and the bottle neck 12 together form an inner cavity for containing the coupling agent.

[0038] like Figure 3~Figure 5 As shown, the heating cylinder 2 includes a cylindrical cylinder body 21 and a cylinder cover 22 hinged to the upper end of the cylinder body 21. The interior of the cylinder body 21 is hollow. The cylinder wall of the cylinder body 21 includes an outer wall 23, a partition 24 and an inner wall 25 arranged in sequence from the outer surface to the inside. A heat insulation layer 26 is provided in the cavity between the outer wall 23 and the partition 24, and an electric heating element 27 is provided in the cavity between the partition 24 and the inner wall 25; the electric heating element 27 and the temperature sensor 3 are both electrically connected to the temperature controller, the temperature controller is arranged on the outer surface of the outer wall 23 of the cylinder body 21, and the temperature sensor 3 is arranged at the lower end of the inner surface of the inner wall 25 of the cylinder body 21.

[0039] Among them, the heat insulation layer 26 of this embodiment is heat insulation cotton, and the electric heating element 27 is an electric heating wire. After the electric heating element 27 is heated by the thermostat, the temperature sensor 3 can transmit the measured temperature inside the barrel 21 to the controller, and the controller adjusts the temperature of the electric heating element 27 according to the received temperature change inside the barrel 21, so that the temperature control inside the barrel 21 is more accurate.

[0040] In this embodiment, when the sealing plug 17 is sealed in the injection port, the height of the portion of the sealing plug 17 exposed from the injection port is less than the height of the hand-pull ring 16, and the overall height of the elastic bottle body 11, bottleneck 12, bottle mouth 13, bottle bottom 14, bottle cap 15 and hand-pull ring 16 is slightly less than or equal to the height inside the cylinder 21, and the diameter of the elastic bottle body 11 is equal to or slightly larger than the inner diameter of the cylinder 21, so that when the coupling agent storage bottle 1 is placed in the cylinder 21 of the heating cylinder 2 for heating, it does not affect the covering of the cylinder cover 22 of the heating cylinder 2, and when the coupling agent storage bottle 1 needs to be taken out for use, it is convenient for medical staff to hook the hand-pull ring 16 to take out the coupling agent storage bottle 1.

[0041] In this embodiment, a groove is provided in the middle of the outer surface of the outer wall 23 of the cylinder 21 along the circumference of the cylinder 21, and a circular clamping ring 28 is slidably provided in the groove, and a hook 29 is fixedly connected to the circular clamping ring 28. By providing the groove, the circular clamping ring 28 and the hook 29, the heating cylinder 2 can be conveniently hung in a place where it does not affect the use of the ultrasonic instrument and is convenient to take. In addition, the circular clamping ring 28 and the groove can be used to conveniently rotate the heating cylinder 2 to prevent the cylinder cover 22 of the heating cylinder 2 from being affected when in use.

[0042] The use process of this embodiment is as follows: hang the heating cylinder 2 around the ultrasonic instrument through the hook 29 as needed, and then put the coupling agent storage bottle 1 with the bottle cap 15 facing downward into the heating cylinder 2. Figure 6 As shown, the thermostat is powered on and the electric heating element 27 is heated by the thermostat, and the coupling agent storage bottle 1 is heated by heat conduction.

[0043] When it is necessary to drip coupling agent on the patient's examination part, open the cylinder cover 22 of the heating cylinder 2, hook the hand pull ring 16 on the coupling agent storage bottle 1 with your fingers to take out the coupling agent storage bottle 1, open the bottle cover 15, align the bottle mouth 13 of the coupling agent storage bottle 1 with the patient's examination part, and squeeze the coupling agent storage bottle 1 with a little force to squeeze out the coupling agent in the coupling agent storage bottle 1. Then put the bottle cover 15 on, put the coupling agent storage bottle 1 with the bottle mouth 13 facing down into the heating cylinder 2 to continue heating, and repeat the above operation.

[0044] When the coupling agent in the coupling agent storage bottle 1 is almost used up, the sealing plug 17 on the injection port can be opened, the coupling agent can be re-injected into the coupling agent storage bottle 1 through the injection port, and then the injection port can be sealed with the sealing plug 17.

[0045] Embodiment 2 A coupling agent heating device

[0046] like Figure 7 As shown, this embodiment is a coupling agent heating device, and the structural difference between it and embodiment 1 is that: a clamping portion 4 for clamping the bottleneck 12 of the coupling agent storage bottle 1 is provided on the inner surface of the inner wall 25 of the cylinder 21, and the inner diameter of the clamping portion 4 gradually decreases from the end of the clamping portion 4 close to the cylinder cover 22 to the end of the clamping portion 4 close to the bottom of the cylinder 21, wherein the end of the clamping portion 4 with a larger inner diameter is connected to the inner surface of the inner wall 25 of the cylinder 21, and the end of the clamping portion 4 close to the bottom of the cylinder 21 is provided with an opening for the bottle mouth 13 of the coupling agent storage bottle 1 to pass through.

[0047] The use process of this embodiment is as follows: hang the heating cylinder 2 around the ultrasonic instrument through the hook 29 as needed, then put the coupling agent storage bottle 1 with the bottle cap 15 facing downward into the heating cylinder 2, and clamp the bottleneck 12 of the coupling agent storage bottle 1 through the clamping part 4, as shown in FIG. Figure 8 As shown, the clamping portion 4 can reduce the weight of the coupling agent storage bottle 1 pressing on the bottle cap 15. The thermostat is powered on and the electric heating element 27 is heated by the thermostat, and the coupling agent storage bottle 1 is heated by heat conduction.

[0048] When it is necessary to drip coupling agent on the patient's examination part, open the cylinder cover 22 of the heating cylinder 2, hook the hand pull ring 16 on the coupling agent storage bottle 1 with your fingers to take out the coupling agent storage bottle 1, open the bottle cover 15, align the bottle mouth 13 of the coupling agent storage bottle 1 with the patient's examination part, and squeeze the coupling agent storage bottle 1 with a little force to squeeze out the coupling agent in the coupling agent storage bottle 1. Then put the bottle cover 15 on, put the coupling agent storage bottle 1 with the bottle mouth 13 facing down into the heating cylinder 2 to continue heating, and repeat the above operation.

[0049] Embodiment 3 A coupling agent heating device

[0050] like Fig. 9As shown, this embodiment is a coupling agent heating device, and its structural difference from embodiment 2 is only that the structure of the elastic bottle body 11 is different. In this embodiment, the cross-section of the elastic bottle body 11 is circular, and the elastic bottle body 11 is provided with a plurality of folding structures for compressing and stretching the elastic bottle body 11. The bottleneck 12 is a truncated cone structure, and the inner diameter of the bottleneck 12 gradually decreases from the end of the bottleneck 12 close to the elastic bottle body 11 to the end of the bottleneck 12 close to the bottle mouth 13.

[0051] When the coupling agent storage bottle 1 is heated by the heating cylinder 2 and the coupling agent needs to be dripped onto the patient's examination site, the coupling agent storage bottle 1 is taken out from the heating cylinder 2 and then pressurized up and down.

[0052] It should be noted that the above is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A coupling agent heating device, characterized in that: It includes a coupling agent storage bottle, a heating cylinder for placing the coupling agent storage bottle, a temperature controller and a temperature sensor; The coupling agent storage bottle comprises an elastic bottle body, a bottle neck, a bottle mouth and a bottle bottom, one end of the elastic bottle body is connected to the bottle bottom, the other end is connected to the bottle neck, the end of the bottle neck away from the elastic bottle body is connected to the bottle mouth, the bottle mouth is provided with a bottle cap adapted to the bottle mouth, the bottle bottom is provided with a material injection port and a hand pull ring, and the material injection port is sealed by a sealing plug; the elastic bottle body, the bottle neck, the bottle mouth and the bottle bottom are an integrally formed structure, and the bottle bottom, the elastic bottle body and the bottle neck together form an inner cavity for containing the coupling agent; The heating cylinder comprises a cylinder body and a cylinder cover hinged to the upper end of the cylinder body, the interior of the cylinder body is hollow, the cylinder wall of the cylinder body comprises an outer wall, a partition and an inner wall arranged in sequence from the outer surface inward, a heat insulation layer is arranged in the cavity between the outer wall and the partition, and an electric heating element is arranged in the cavity between the partition and the inner wall; the electric heating element and the temperature sensor are both electrically connected to the temperature controller, the temperature controller is arranged on the outer surface of the outer wall of the cylinder, and the temperature sensor is arranged at the lower end of the inner surface of the inner wall of the cylinder; A groove arranged along the circumference of the cylinder is provided in the middle of the outer surface of the outer wall of the cylinder, a circular clamping ring is arranged in the groove, and a hook is fixedly connected to the circular clamping ring.

2. The coupling agent heating device according to claim 1, characterized in that: A clamping portion for clamping the bottleneck of the coupling agent storage bottle is provided on the inner surface of the inner wall of the cylinder, and the inner diameter of the clamping portion gradually decreases from one end of the clamping portion close to the cylinder cover to one end of the clamping portion close to the bottom of the cylinder, and an opening is provided at one end of the clamping portion close to the bottom of the cylinder for the bottle mouth of the coupling agent storage bottle to pass through.

3. The coupling agent heating device according to claim 1, characterized in that: The elastic bottle body is a cylindrical structure, the bottleneck is a truncated cone structure, and the inner diameter of the bottleneck gradually decreases from the end of the bottleneck close to the elastic bottle body to the end of the bottleneck close to the bottle mouth.

4. The coupling agent heating device according to claim 1, characterized in that: The elastic bottle body is provided with a plurality of folding structures for compressing and stretching the elastic bottle body, the bottleneck is a truncated cone structure, and the inner diameter of the bottleneck gradually decreases from the end of the bottleneck close to the elastic bottle body to the end of the bottleneck close to the bottle mouth.

5. The coupling agent heating device according to claim 3 or 4, characterized in that: The elastic bottle body is made of a transparent soft material.

6. The coupling agent heating device according to claim 1, characterized in that: A sealing groove is provided on the side wall of the sealing plug.

7. The coupling agent heating device according to claim 1, characterized in that: The heat insulation layer is heat insulation cotton.

8. The coupling agent heating device according to claim 1, characterized in that: The electric heating element is an electric heating wire.

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