Cushion with heating function
By incorporating chemical heating packs, a constant temperature layer, and an antibacterial layer into the stretcher pad, the problem of excessively low stretcher pad temperature during cold seasons is solved, maintaining patient comfort and safety, and achieving a stretcher pad with heating function.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAOYUAN PEOPLES HOSPITAL
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-24
AI Technical Summary
Existing stretcher pads are too cold to be used in cold seasons, affecting patient comfort and failing to effectively maintain the body temperature of patients with low body temperature.
A heating pad was designed, which adopts a combination structure of chemical heating pack, constant temperature layer, antibacterial layer and waterproof layer. The chemical heating pack provides heat, the constant temperature layer maintains a stable temperature, the antibacterial layer prevents bacterial growth, and the waterproof layer prevents water stains from corroding.
It achieves the goal of maintaining a comfortable temperature for patients in cold seasons, preventing patients with low body temperature from getting cold, and inhibiting bacterial growth through an antibacterial layer to prevent water stains and corrosion, thereby improving the usability and safety of the stretcher pad.
Smart Images
Figure CN224155908U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stretcher pad technology, and in particular to a pad with a heating function. Background Technology
[0002] The padding on the stretcher is an important component of the stretcher equipment. It is used to increase patient comfort, protect patients from secondary injury, and provide necessary support and fixation. It is suitable for transporting patients with multiple fractures and spinal injuries. It can effectively fix the injured person and prevent movement or secondary injury during transport.
[0003] In current technology, stretcher beds are an important medical device commonly used in hospitals, emergency centers, and other situations where patients need to be moved quickly. The design of a stretcher bed typically includes a bed frame, outriggers, and casters. Among these, the outriggers and casters are key components to ensure the flexibility and stability of the stretcher bed during movement. The appropriate type of pad should be selected according to the patient's injury and the needs of transport, ensuring that the pad is firmly fixed to the stretcher to prevent it from moving or slipping during transport.
[0004] The existing stretcher pads have the following drawbacks: the temperature of the existing stretcher pads used in nursing and medical care is too low when used on stretchers in some cold seasons, resulting in a poor user experience. In addition, some patients have low body temperature and need to maintain their body temperature during transportation, which the stretcher pads cannot meet. Therefore, a pad with a heating function is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a heating pad, which aims to improve the problem that the temperature of the pad is too low when using a stretcher in some cold seasons, resulting in poor user experience, and that it is necessary to maintain the body temperature of some patients with low body temperature during transportation.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a heating pad, comprising a pad body, wherein a heating structure is provided on the pad body, the heating structure includes an assembly groove, the assembly groove being formed on the inner front wall of the pad body, a chemical heating pack being attached to the inner side wall of the assembly groove, a heat-insulating cotton strip being fixedly connected to the outer front wall of the pad body, a Velcro fastener being fixedly connected to the outer front wall of the pad body, a temperature-regulating layer being attached to the outer side wall of the pad body, and an antibacterial layer being attached to the outer side wall of the temperature-regulating layer away from the pad body.
[0007] As a further description of the above technical solution: the internal material of the chemical heating pack includes metal powder and coke powder, and an insulation layer is fixedly connected to the outer side wall of the chemical heating pack.
[0008] As a further description of the above technical solution: there are two Velcro fasteners, which are respectively fixedly connected to the outer side wall of the pad body and the thermal insulation strip, and the two Velcro fasteners are respectively bonded to each other.
[0009] As a further description of the above technical solution: the constant temperature layer has a honeycomb shape and a thickness of eight millimeters.
[0010] As a further description of the above technical solution: the thickness of the antibacterial layer is five millimeters.
[0011] As a further description of the above technical solution: a waterproof layer is bonded and connected between the antibacterial layer and the constant temperature layer, and the thickness of the waterproof layer is three millimeters.
[0012] As a further description of the above technical solution: the width of the thermal insulation strip is adapted to the inner diameter of the assembly groove.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, by setting up structures such as chemical heating packs and constant temperature layers, the surface of the pad is preheated, so that the temperature is more comfortable when the patient lies on the stretcher, avoiding the problem of some patients with low body temperature getting cold during transportation.
[0015] 2. In this utility model, by setting up antibacterial layers, waterproof layers and other structures, water is blocked to prevent water stains from directly penetrating into the interior of the pad and causing corrosion and damage to the pad. At the same time, the electronic devices used by patients may contain certain bacteria. Through silver-based antibacterial materials, silver ions have broad-spectrum antibacterial properties, which can destroy the bacterial cell walls, inhibit their growth and reproduction, and have a long-lasting antibacterial effect, which is effective against a variety of bacteria and viruses. Attached Figure Description
[0016] Figure 1 This is a front view schematic diagram of a heating pad according to the present invention;
[0017] Figure 2 This is a side view of a heating pad according to the present invention.
[0018] Figure 3 This is a top view schematic diagram of a heating pad proposed in this utility model.
[0019] Legend:
[0020] 1. Main body of the mat; 2. Heating structure; 21. Assembly slot; 22. Chemical heating pack; 23. Insulating cotton strip; 24. Velcro; 25. Constant temperature layer; 26. Antibacterial layer. Detailed Implementation
[0021] 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.
[0022] Reference Figures 1-3 This utility model provides an embodiment of a heating pad, comprising a pad body 1, a heating structure 2 on the pad body 1, the heating structure 2 including an assembly groove 21, the assembly groove 21 being formed on the inner front wall of the pad body 1, a chemical heating pack 22 being attached to the inner side wall of the assembly groove 21, the pad body 1 being heated by the chemical heating pack 22, a heat-insulating cotton strip 23 being fixedly connected to the outer front wall of the pad body 1, a Velcro 24 being fixedly connected to the outer front wall of the pad body 1, a constant temperature layer 25 being attached to the outer side wall of the pad body 1, the constant temperature layer 25 being made of foam, which can effectively reduce heat transfer and lower the surface temperature of the pad, an antibacterial layer 26 being attached to the outer side wall of the constant temperature layer 25 away from the pad body 1.
[0023] Reference Figures 2-3 The internal materials of the chemical heating pack 22 include metal powder and coke powder. The metal powder, upon contact with oxygen in the air, undergoes an oxidation reaction, further releasing heat and helping to increase the temperature of the heating pack. For example, with iron powder: 4Fe + 3O₂ → 2Fe₂O₃ + heat. The coke powder in the heating pack promotes the reaction and retains heat, helping to maintain the continuous heating. An insulation layer is fixedly connected to the outer side wall of the chemical heating pack 22. The insulation layer is made of [material missing]. The constant temperature layer 25 has the following shape: [shape missing]. The honeycomb structure features an 8mm thick constant temperature layer 25 and a 5mm thick antibacterial layer 26. The antibacterial layer 26 is made of silver-based antibacterial material, which has broad-spectrum antibacterial properties. Silver ions can destroy bacterial cell walls, inhibit their growth and reproduction, and provide long-lasting antibacterial effects. It is effective against a variety of bacteria and viruses and has good heat resistance. A 3mm thick waterproof layer is bonded between the antibacterial layer 26 and the constant temperature layer 25. The waterproof layer is made of rubber sealing material, which is airtight, waterproof, temperature resistant, and corrosion resistant, and has a relatively low cost.
[0024] Reference Figures 2-3There are two Velcro straps 24. The two Velcro straps 24 are fixedly connected to the outer side wall of the pad body 1 and the heat insulation strip 23 respectively. By setting the Velcro straps 24 to seal the opening of the assembly groove 21, the heat loss from the side opening is reduced. The two Velcro straps 24 are bonded to each other. The width of the heat insulation strip 23 is adapted to the inner diameter of the assembly groove 21. The assembly groove 21 allows for convenient disassembly and replacement of the chemical heating pack 22.
[0025] Working principle: The chemical heating pack 22 heats the main body 1 of the mat. The constant temperature layer 25 is made of foam, which effectively reduces heat transfer and lowers the surface temperature of the mat. The metal powder, when in contact with oxygen in the air, undergoes an oxidation reaction, further releasing heat and helping to increase the temperature of the heating pack. The coke powder in the heating pack promotes the reaction and retains heat, helping to maintain the continuous heating of the heating pack. The antibacterial layer 26 is made of silver-based antibacterial material. Silver ions have broad-spectrum antibacterial properties, which can destroy bacterial cell walls, inhibit their growth and reproduction, and have a long-lasting antibacterial effect. It is effective against a variety of bacteria and viruses and has good heat resistance. The waterproof layer is made of rubber sealing material, which has the characteristics of being airtight, waterproof, temperature resistant, and corrosion resistant, and has a relatively low cost. The assembly slot 21 allows for easy disassembly and assembly of the chemical heating pack 22, facilitating timely replacement by personnel.
[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A heating pad, comprising a pad body (1), characterized in that: The main body (1) of the pad is provided with a heating structure (2); The heating structure (2) includes an assembly groove (21), which is located on the inner front wall of the pad body (1). A chemical heating pack (22) is attached to the inner side wall of the assembly groove (21). A heat-insulating cotton strip (23) is fixedly connected to the outer front wall of the pad body (1). A Velcro strap (24) is fixedly connected to the outer front wall of the pad body (1). A constant temperature layer (25) is attached to the outer side wall of the pad body (1). An antibacterial layer (26) is attached to the outer side wall of the constant temperature layer (25) away from the pad body (1).
2. A heating pad according to claim 1, characterized in that: The internal material of the chemical heating pack (22) includes metal powder and coke powder, and the outer side wall of the chemical heating pack (22) is fixedly connected with a heat insulation layer.
3. A heating pad according to claim 1, characterized in that: There are two Velcro straps (24). The two Velcro straps (24) are fixedly connected to the outer side wall of the pad body (1) and the thermal insulation strip (23), respectively, and the two Velcro straps (24) are respectively bonded to each other.
4. A heating pad according to claim 1, characterized in that: The constant temperature layer (25) is honeycomb in shape and has a thickness of eight millimeters.
5. A heating pad according to claim 1, characterized in that: The thickness of the antibacterial layer (26) is five millimeters.
6. A heating pad according to claim 1, characterized in that: A waterproof layer is bonded between the antibacterial layer (26) and the constant temperature layer (25), and the thickness of the waterproof layer is three millimeters.
7. A heating pad according to claim 1, characterized in that: The width of the insulating cotton strip (23) is adapted to the inner diameter of the assembly groove (21).