Novel medical heating blanket

By introducing a storage mechanism with a servo motor and reducer into the medical heating blanket, the problem of the medical heating blanket not being able to roll up automatically is solved, realizing the combination of automatic rolling and headrest functions, improving the convenience and comfort of use.

CN224126156UActive Publication Date: 2026-04-17CHONGQING CHANGCHENG ORTHOPEDIC HOSPITAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING CHANGCHENG ORTHOPEDIC HOSPITAL CO LTD
Filing Date
2025-01-08
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Current medical heating blankets cannot be rolled up automatically and require manual operation by medical staff, making them inconvenient to use.

Method used

A novel medical heating blanket has been designed, comprising a heating blanket body, a temperature controller, a storage box, a control switch, a headrest assembly, and a storage mechanism. The heating blanket is automatically rolled up using a servo motor and a reducer, and a limiting component ensures stable storage.

Benefits of technology

The heating blanket features an automatic roll-up function, eliminating the need for manual operation by medical staff and improving ease of use. Furthermore, the storage box can be used as a headrest, enhancing patient comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of heating blankets, in particular to a novel medical heating blanket which comprises a heating blanket body and a storage box, one end of the heating blanket body is electrically connected with a temperature controller, a control switch is fixed at the side end of the storage box, and the other end of the heating blanket body is connected in the storage box through a storage mechanism. The heating blanket comprises a heating blanket body and a storage box, a headrest assembly is arranged at the top of the storage box, the storage mechanism comprises a storage assembly and a limiting assembly, the storage assembly is fixed in the storage box, the storage assembly is electrically connected with a control switch, and the limiting assembly is fixed at the side end of the storage box. The heating blanket can be automatically rolled and stored, manual rolling of medical staff is not needed, the storage box can be used as a headrest, a patient can conveniently lie on the heating blanket body, the use convenience is improved, and the heating blanket is suitable for popularization.
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Description

Technical Field

[0001] This utility model relates to the field of heating blankets, specifically to a novel medical heating blanket. Background Technology

[0002] Medical heating blankets are temperature-controlled products specifically designed for the medical rehabilitation field. Traditional medical heating blankets use resistance wires or copper foil as heating elements to provide thermotherapy to the human body through electric heating. Infrared medical heating blankets, on the other hand, use infrared radiation technology to provide thermotherapy to the human body through the heating effect of far-infrared rays. Both heating methods adopt isolated power supply technology and multiple safety protection technologies to ensure safe and reliable use.

[0003] While conventional medical heating blankets can achieve heating and temperature control, they cannot automatically rewind properly and still require manual operation by medical staff, making them inconvenient to use.

[0004] Therefore, it is necessary to invent a new type of medical heating blanket. Utility Model Content

[0005] Therefore, this utility model provides a novel medical heating blanket to solve the problem mentioned in the background art that although conventional medical heating blankets can achieve heating and temperature control functions, they cannot automatically rewind well and still require manual operation by medical staff, making them inconvenient to use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel medical heating blanket, including a heating blanket body, one end of which is electrically connected to a temperature controller, and a storage box, wherein a control switch is fixed to the side of the storage box, and the other end of the heating blanket body is connected to the storage box through a storage mechanism, and a headrest assembly is provided on the top of the storage box.

[0007] The storage mechanism includes a storage component and a limiting component. The storage component is fixed inside the storage box and is electrically connected to a control switch. The limiting component is fixed to the side of the storage box.

[0008] Preferably, the storage component includes a speed reducer, which is fixed to the rear end of the storage box. A servo motor is fixed to the rear end of the speed reducer, and the servo motor is electrically connected to a control switch. The output shaft of the servo motor is fixedly connected to the input shaft of the speed reducer.

[0009] Preferably, the storage box has a through hole at the rear end, the front end of the reducer output shaft passes through the through hole, and a take-up roller is fixed to the front end of the reducer output shaft.

[0010] Preferably, the limiting component includes a strip-shaped limiting hole, which is formed at the bottom of the side end of the storage box.

[0011] Preferably, a rectangular limiting frame is fixed to the bottom of the side of the storage box. The rectangular limiting frame is connected to the strip limiting hole. The end of the heating blanket body away from the temperature controller passes through the rectangular limiting frame and the strip limiting hole in sequence, and the end of the heating blanket body away from the temperature controller is fixed to the surface of the winding roller.

[0012] Preferably, a protective box is fixed to the rear end of the storage box, and the reducer and servo motor are both located inside the protective box.

[0013] Preferably, the headrest assembly includes a support plate, the side end of which is fixed to the top of the side end of the storage box. The top of the support plate is provided with an arc-shaped edge, and the top of the storage box is provided with an arc-shaped end, with the arc-shaped edge corresponding to the top of the storage box.

[0014] Preferably, the headrest assembly further includes a latex pad, the bottom of which is fixed to the top of the storage box and the curved edge surface.

[0015] The beneficial effects of this utility model are: by using the heating blanket body, thermostat, storage box, control switch, headrest assembly and storage mechanism together, the heating blanket body can be automatically rolled up and stored after use, without the need for medical staff to manually roll it up. The storage box can also be used as a headrest, making it convenient for patients to lie on the heating blanket body, improving the ease of use and making it suitable for promotion. Attached Figure Description

[0016] Figure 1 This is a structural sectional view in the front view direction provided by this utility model;

[0017] Figure 2 This is a top-view sectional view of the structure provided by this utility model;

[0018] Figure 3 A structural side view provided for this utility model;

[0019] Figure 4 This is a top-view cross-sectional view of the storage box provided by this utility model.

[0020] In the diagram: 1. Heating blanket body; 2. Temperature controller; 3. Storage box; 4. Control switch; 5. Reducer; 6. Servo motor; 7. Through hole; 8. Winding roller; 9. Strip-shaped limit hole; 10. Rectangular limit frame; 11. Protective box; 12. Support plate; 13. Arc edge; 14. Latex pad. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] Please refer to the appendix. Figures 1-4 The novel medical heating blanket provided by this utility model includes a heating blanket body 1, one end of which is electrically connected to a temperature controller 2. Both the heating blanket body 1 and the temperature controller 2 are technologies known to those skilled in the art and will not be described in detail here. It also includes a storage box 3. A control switch 4 is fixed to the side of the storage box 3. The control switch 4 is electrically connected to an external 220V AC mains power. The other end of the heating blanket body 1 is connected to the storage box 3 through a storage mechanism. A headrest assembly is provided on the top of the storage box 3. The storage mechanism includes a storage component and a limiting component. The storage component is fixed inside the storage box 3 and is electrically connected to the control switch 4. The limiting component is fixed to the side of the storage box 3.

[0023] The storage assembly includes a speed reducer 5. It should be noted that the speed reducer is a transmission device used for low-speed, high-torque transmission. It reduces the speed of the high-speed motor by having a gear with fewer teeth on the input shaft mesh with a large gear on the output shaft. The speed reducer 5 is fixed to the rear end of the storage box 3. A servo motor 6 is fixed to the rear end of the speed reducer 5. The servo motor 6 is electrically connected to the control switch 4. The output shaft of the servo motor 6 is fixedly connected to the input shaft of the speed reducer 5. A through hole 7 is provided at the rear end of the storage box 3. The front end of the output shaft of the speed reducer 5 passes through the through hole 7, and a take-up roller 8 is fixed to the front end of the output shaft of the speed reducer 5. Specifically, under the speed reduction action of the speed reducer 5, when the servo motor 6 is running, it can drive the take-up roller 8 to rotate slowly in both directions inside the storage box 3.

[0024] The limiting component includes a strip-shaped limiting hole 9, which is opened at the bottom of the side of the storage box 3. A rectangular limiting frame 10 is also fixed at the bottom of the side of the storage box 3. The rectangular limiting frame 10 is connected to the strip-shaped limiting hole 9. The end of the heating blanket body 1 away from the temperature controller 2 passes through the rectangular limiting frame 10 and the strip-shaped limiting hole 9 in sequence. The end of the heating blanket body 1 away from the temperature controller 2 is fixed on the surface of the winding roller 8. Specifically, under the combined limiting effect of the strip-shaped limiting hole 9 and the rectangular limiting frame 10, when the servo motor 6 drives the winding roller 8 to rotate, the heating blanket body 1 can be stably wound up. That is, this utility model enables the heating blanket body 1 to be automatically wound up and stored after use, without the need for medical staff to manually wind it up.

[0025] The storage box 3 is also fixed with a protective box 11 at the rear end. The reducer 5 and the servo motor 6 are both located inside the protective box 11, which can be used to protect the reducer 5 and the servo motor 6.

[0026] The headrest assembly includes a support plate 12, the side of which is fixed to the top of the side of the storage box 3. The top of the support plate 12 is provided with an arc-shaped edge 13, and the top of the storage box 3 is also provided with an arc-shaped end. The arc-shaped edge 13 corresponds to the top of the storage box 3. The headrest assembly also includes a latex pad 14, the bottom of which is fixed to the top of the storage box 3 and the surface of the arc-shaped edge 13. Specifically, the storage box 3 can also be used as a headrest, which makes it convenient for patients to lie on the heating blanket body 1 and improves the ease of use.

[0027] The usage process of this utility model is as follows: When needed, medical staff control the servo motor 6 to rotate via the control switch 4, thereby causing the winding roller 8 to rotate and release the heating blanket body 1. Then, the medical staff pulls out the heating blanket body 1 and controls the heating blanket body 1 to be used normally via the temperature controller 2. When in use, the patient can lie on the heating blanket body 1 and rest their head on the latex pad 14 on top of the storage box 3. After use, the medical staff first closes the heating blanket body 1, and then controls the servo motor 6 to rotate in the opposite direction via the control switch 4, thereby causing the winding roller 8 to automatically wind up and store the heating blanket body 1. This eliminates the need for medical staff to manually wind up the blanket, improving the convenience of use and making it suitable for widespread application.

[0028] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art can modify this utility model or modify it into an equivalent technical solution using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solution of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A new type of medical warming blanket, comprising a warming blanket body (1), one end of the warming blanket body (1) is electrically connected with a temperature controller (2), characterized in that: It also includes a storage box (3), a control switch (4) is fixed on the side of the storage box (3), the other end of the heating blanket body (1) is connected to the storage box (3) through a storage mechanism, and a headrest assembly is provided on the top of the storage box (3); The storage mechanism includes a storage component and a limiting component. The storage component is fixed inside the storage box (3) and electrically connected to a control switch (4). The limiting component is fixed to the side of the storage box (3).

2. The new and improved medical warming blanket of claim 1, wherein: The storage assembly includes a speed reducer (5), which is fixed at the rear end of the storage box (3). A servo motor (6) is fixed at the rear end of the speed reducer (5). The servo motor (6) is electrically connected to a control switch (4). The output shaft of the servo motor (6) is fixedly connected to the input shaft of the speed reducer (5).

3. The new and improved medical warming blanket of claim 2, wherein: The storage box (3) has a through hole (7) at its rear end. The front end of the output shaft of the reducer (5) passes through the through hole (7), and a take-up roller (8) is fixed to the front end of the output shaft of the reducer (5).

4. The new and improved medical warming blanket of claim 3, wherein: The limiting component includes a strip-shaped limiting hole (9), which is located at the bottom of the side end of the storage box (3).

5. The new and improved medical warming blanket of claim 4, wherein: The storage box (3) is also fixed with a rectangular limiting frame (10) at the bottom of its side. The rectangular limiting frame (10) is connected to the strip limiting hole (9). The end of the heating blanket body (1) away from the temperature controller (2) passes through the rectangular limiting frame (10) and the strip limiting hole (9) in sequence. The end of the heating blanket body (1) away from the temperature controller (2) is fixed on the surface of the winding roller (8).

6. The new and improved medical warming blanket of claim 2, wherein: The storage box (3) is also fixed with a protective box (11) at the rear end, and the reducer (5) and the servo motor (6) are both located inside the protective box (11).

7. The new and improved medical warming blanket of claim 1, wherein: The headrest assembly includes a support plate (12), the side end of which is fixed to the top of the side end of the storage box (3). The top of the support plate (12) is provided with an arc-shaped edge (13), and the top of the storage box (3) is provided with an arc-shaped end. The arc-shaped edge (13) is provided corresponding to the top of the storage box (3).

8. The new and improved medical warming blanket of claim 7, wherein: The headrest assembly also includes a latex pad (14), the bottom of which is fixed to the top of the storage box (3) and the surface of the arc edge (13).