Multi-layer reinforced composite structure of heating pad cover
By designing a multi-layer reinforced composite structure of the heating pad cover, including an antistatic layer and antistatic wire, the problem of static electricity caused by friction between silicone and the human body is solved, the comfort and warmth are improved, and the power of the heating blanket is reduced.
Patent Information
- Application Number
- CN202323360412.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-11
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2033-12-11
AI Technical Summary
During use, the thermal pad cover on existing medical heating blankets is prone to static electricity due to friction between silicone and the human body, resulting in poor feelings and cannot meet the needs of use.
A multi-layer reinforced composite structure of the thermal pad cover is designed, including a skin-friendly fluff layer, and the bottom is provided with an antistatic layer, a flame-retardant fabric layer, a thermal insulation coating, a flannel insulation layer, and an antibacterial insulation layer from top to bottom. layer and wear layer. There are rectangular equidistant arrays of cavities inside the flannel insulation layer, which are filled with anti-static wire to enhance anti-static capabilities.
By setting up the anti-static layer and anti-static wire, it effectively prevents the generation of static electricity and improves the comfort of contact with people. At the same time, the flannel insulation layer improves the warmth retention and insulation effect, and reduces the power of the heating blanket.
Smart Images

Figure CN222341423U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of thermal pad covers, and more specifically, particularly relates to a thermal pad cover multi-layer reinforced composite structure. Background Art
[0002] Medical warming blanket is a kind of thermal insulation equipment, which is mainly used for warming care of hypothermic patients and patients under surgical anesthesia before, during and after surgery. Surgical patients may suffer from accidental hypothermia due to their physiological response to anesthesia. Medical warming blanket can help patients maintain body temperature, stabilize heart rate and blood pressure, effectively prevent and reduce surgical complications such as chills and coagulation disorders caused by postoperative hypothermia, promote patient recovery and reduce the number of days in hospital. Some existing medical warming blankets are covered with heat pad covers, which can not only prevent the warming blanket from being contaminated, but also play a good role in heat insulation, thereby reducing the power of the warming blanket.
[0003] The existing Chinese patent publication number is CN218045558U, which discloses a heat pad cover for a heating blanket with a built-in chip structure, including a rectangular cover body covering the upper surface of the heating blanket, the left and right ends of the cover body are folded down to the bottom of the heating blanket, the four corners of the cover body are provided with anti-slip belts, the four anti-slip belts are provided with first buttons, and the upper surface of the cover body and near the four anti-slip belts are provided with first button holes; the upper surface of the cover body is symmetrically provided with semicircular tearing openings on the left and right sides, and the inside of the tearing opening is provided with a movable temperature regulating plate, and the movable temperature regulating plate is integrally formed with the cover body. The utility model uses the cover body to cover the upper surface of the heating blanket cover, which can not only prevent the heating blanket from being contaminated, but also play a good heat insulation role, thereby reducing the power of the heating blanket. When the above-mentioned heating pad cover is actually used, since the heating pad cover includes an upper silicone layer, a temperature insulation layer, a lower silicone layer and a gauze layer from top to bottom, the upper silicone layer on the top is in direct contact with the human body. During use, the heating pad cover is very likely to generate static electricity due to friction between the silicone and the human body, which makes people feel very bad and does not meet the use requirements.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a multi-layer reinforced composite structure of a thermal pad cover is provided, in order to achieve a purpose with more practical value. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a multi-layer reinforced composite structure of a thermal pad cover to solve the problem that in actual use, the thermal pad cover comprises an upper silicone layer, a temperature insulation layer, a lower silicone layer and a gauze layer from top to bottom, and the uppermost silicone layer is in direct contact with the human body. During use of the thermal pad cover, static electricity is very likely to occur due to friction between the silicone and the human body, which makes people feel very bad and does not meet the use requirements.
[0006] The purpose and effect of the multi-layer reinforced composite structure of the thermal pad cover of the utility model are achieved by the following specific technical means:
[0007] A multi-layer reinforced composite structure of a thermal pad cover comprises a skin-friendly fleece layer, the bottom of which is provided with an antistatic layer, a flame-retardant fabric layer, a thermal insulation coating, a flannel thermal insulation layer, an antibacterial thermal insulation layer and a wear-resistant layer in sequence from top to bottom, a plurality of cavities in a rectangular equidistant array are sewn inside the flannel thermal insulation layer, and the interior of each of the cavities is filled with antistatic threads at intervals.
[0008] Furthermore, an upper edging layer is sewn at the surface edge of the skin-friendly fluff layer, and a lower edging layer is sewn at the bottom edge of the wear-resistant layer.
[0009] Furthermore, the skin-friendly fluff layer is made of acrylic fiber material, the upper surface of the skin-friendly fluff layer is smooth, and the appearance is in the shape of a floc, and a flame retardant is arranged inside the fluff layer.
[0010] Furthermore, the antistatic layer is made of antistatic fabric made of antistatic yarn and polyester warp knitting, the thickness of the antistatic yarn is 150D, the antistatic threads are arranged in parallel and crisscrossed, and a 1cm interval is reserved between two adjacent antistatic threads.
[0011] Furthermore, the antibacterial thermal insulation layer is formed by blending antibacterial fiber, bamboo charcoal fiber and vinylon fiber.
[0012] Furthermore, the flannel thermal insulation layer is formed by interweaving warp yarns and weft yarns, the warp yarns are formed by blending polyester fiber and wool fiber, and the weft yarns are formed by blending bamboo fiber and milk protein fiber.
[0013] Furthermore, two first straps and a second strap are connected to both side edges of the skin-friendly fleece layer, the outer side of one end of the first strap is connected to a Velcro fleece surface, the inner side of one end of the second strap is connected to a Velcro hook surface, the Velcro fleece surface and the Velcro hook surface are bonded and connected, the two ends of the skin-friendly fleece layer are connected to a first wrapping strap and a second wrapping strap, button holes are provided on the first wrapping strap and the second wrapping strap, and T-shaped buttons matching the button holes are connected to the first strap and the second strap.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. The top surface of the heat pad cover in the utility model, that is, the side that contacts the person when the person lies on the heat pad cover, is provided with an antistatic layer. The antistatic layer is an antistatic fabric made of antistatic yarn and polyester warp knitting to prevent the generation of static electricity, while also ensuring the comfort of contact with the person. At the same time, antistatic yarn is provided in the flannel insulation layer to further enhance the antistatic ability of the heat pad cover. At the same time, the flannel insulation layer is provided to improve its warmth retention and enhance its thermal insulation effect, thereby reducing the power of the heating blanket;
[0016] 2. The heating pad cover can be bound to the surface of the warming blanket by arranging the first strap, the second strap, the Velcro fleece surface, the Velcro hook surface, the first strap, the second strap, the button hole and the T-shaped button for use together. Not only is the connection firm and not easy to fall off, but it is also easy to assemble and disassemble, which is beneficial for medical staff to replace and clean the heating pad cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional structure diagram of the utility model. Figure 1 .
[0018] Figure 2 This is a three-dimensional structure diagram of the utility model. Figure 2 .
[0019] Figure 3 The utility model is a schematic diagram of a top view of the cross-sectional structure of a flannel thermal insulation layer.
[0020] Figure 4 It is a side sectional structural schematic diagram of the utility model.
[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0022] 1. Skin-friendly fleece layer; 2. Antistatic layer; 3. Flame-retardant fabric layer; 4. Heat-insulating coating; 5. Flannel insulation layer; 6. Cavity; 7. Antistatic thread; 8. Antibacterial insulation layer; 9. Wear-resistant layer; 10. Upper edging layer; 11. Lower edging layer; 12. First strap; 13. Second strap; 14. Velcro fleece surface; 15. Velcro hook surface; 16. First wrapping strap; 17. Second wrapping strap; 18. Button hole; 19. T-shaped button. DETAILED DESCRIPTION
[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] Example:
[0027] As attached Figure 1 To Attachment Figure 4 As shown:
[0028] The utility model provides a multi-layer reinforced composite structure of a thermal pad cover, comprising a skin-friendly fluff layer 1, the bottom of the skin-friendly fluff layer 1 is provided with an antistatic layer 2, a flame-retardant fabric layer 3, a thermal insulation coating 4, a flannel thermal insulation layer 5, an antibacterial thermal insulation layer 8 and a wear-resistant layer 9 in sequence, the interior of the flannel thermal insulation layer 5 is sewn with a plurality of cavities 6 in a rectangular equidistant array, the interior of each cavity 6 is filled with antistatic threads 7 at intervals, the top surface of the thermal pad cover, that is, the side in contact with the person when the human body lies on the thermal pad cover, is provided with the antistatic layer 2, the antistatic layer 2 is an antistatic fabric made of antistatic yarn and polyester warp knitting, which effectively blocks static electricity reaction, can better prevent the harm caused by static electricity, and also ensures the comfort of contact with people, and at the same time, the antistatic threads 7 are provided in the flannel thermal insulation layer 5, which further enhances the antistatic ability of the thermal pad cover, and at the same time, the flannel thermal insulation layer 5 improves its warmth retention and strengthens its thermal insulation effect, thereby reducing the power of the heating blanket.
[0029] In other embodiments, an upper edging layer 10 is sewn at the surface edge of the skin-friendly fluff layer 1, and a lower edging layer 11 is sewn at the bottom edge of the wear-resistant layer 9; the entire thermal pad cover is sewn and connected by using the upper edging layer 10 and the lower edging layer 11, so that the hollow cells between the multiple layers of the thermal pad cover have a certain degree of mobility, only the periphery is fixed, and the middle area is movable, thereby having better warmth retention, so that the heat generated by the thermal pad cover covering the heating blanket is not easily dissipated through the blanket, so that the overall thermal insulation performance of the thermal pad cover is greatly improved.
[0030] In other embodiments, the skin-friendly fluff layer 1 is made of acrylic fiber material, the upper surface of the skin-friendly fluff layer 1 is smooth hair, and the appearance is in the shape of a pompom, and a flame retardant is provided inside the fluff layer; the smooth hair is soft and comfortable, more comfortable, and has fire-retardant effects, which greatly improves safety.
[0031] In other embodiments, the antistatic layer 2 is made of antistatic yarn and antistatic fabric woven from polyester warp knitting, the thickness of the antistatic yarn is 150D, and the antistatic threads 7 are arranged in a criss-cross parallel arrangement, with a 1 cm interval between two adjacent antistatic threads 7; the antistatic layer 2 is weavable, and the antistatic fabric structure formed by polyester warp knitting is stable, wear-resistant and not easy to break. The setting of the antistatic layer 2 and the antistatic threads 7 can effectively block static electricity from reacting when in contact with the hot pad cover, and can better prevent the harm caused by static electricity.
[0032] In other embodiments, the antibacterial thermal insulation layer 8 is formed by a blend of antibacterial fiber, bamboo charcoal fiber and vinylon fiber; the antibacterial fiber of the antibacterial thermal insulation layer 8 can effectively inhibit bacterial growth and prevent bacteria from breeding on the blanket fabric, while the bamboo charcoal fiber and vinylon fiber can purify the air while also achieving a good warming effect.
[0033] In other embodiments, the flannel insulation layer 5 is formed by interweaving warp yarn and weft yarn, the warp yarn is a blend of polyester fiber and wool fiber, and the weft yarn is a blend of bamboo fiber, milk protein fiber and others; the flannel insulation layer 5 improves the warmth retention of the thermal pad cover and enhances its thermal insulation effect, thereby reducing the power of the heating blanket when the thermal pad cover is covered on the heating blanket.
[0034] In other embodiments, two first straps 12 and second straps 13 are connected to the edges of both sides of the skin-friendly fleece layer 1, a Velcro fleece surface 14 is connected to the outer side of one end of the first strap 12, a Velcro hook surface 15 is connected to the inner side of one end of the second strap 13, the Velcro fleece surface 14 and the Velcro hook surface 15 are bonded and connected, a first wrapping strap 16 and a second wrapping strap 17 are connected to the two ends of the skin-friendly fleece layer 1, button holes 18 are provided on the first wrapping strap 16 and the second wrapping strap 17, and T-shaped buttons matching the button holes 18 are connected to the first strap 12 and the second strap 13. Buckle 19, when the thermal pad cover is in use, first cover the thermal pad cover on the upper surface of the heating blanket, then fold both ends of the first strap 12 and the second strap 13 of the thermal pad cover downward and wrap them around the back of the heating blanket, and use the Velcro fleece surface 14 and the Velcro hook surface 15 to bond and connect the first strap 12 and the second strap 13, and then fold the first wrapping tape 16 and the second wrapping tape 17 downward and wrap them around the back of the heating blanket, wrap around the back of the heating blanket, and insert the button hole 18 into the T-shaped button 19, so as to further fix the position of the thermal pad cover to prevent the thermal pad cover from falling off.
[0035] The specific usage and function of this embodiment are as follows:
[0036] In the utility model, when the pad cover is used, the thermal pad cover is first covered on the upper surface of the heating blanket, and then both ends of the first strap 12 and the second strap 13 of the thermal pad cover are folded down and wrapped around the back of the heating blanket, and the first strap 12 and the second strap 13 are connected by bonding and connecting between the Velcro fleece surface 14 and the Velcro hook surface 15, and then the first wrapping belt 16 and the second wrapping belt 17 are folded down and wrapped around the back of the heating blanket, and around the back of the heating blanket, and the button hole 18 is inserted into the T-shaped button 19, so as to further fix the position of the thermal pad cover to prevent the thermal pad cover from falling off, and the top surface of the thermal pad cover, that is, the surface that contacts the person when the human body lies on the thermal pad cover One side is the skin-friendly fluff layer 1, which is soft and comfortable, more comfortable, and has fire retardant effect, and the safety is greatly improved; the bottom of the skin-friendly fluff layer 1 is provided with an antistatic layer 2, and the antistatic layer 2 is an antistatic fabric made of antistatic yarn and polyester warp knitting, which can effectively block static electricity reaction, and can better prevent the harm caused by static electricity, and at the same time ensure the comfort of contact with people; at the same time, antistatic yarn 7 is arranged in the flannel thermal insulation layer 5, which further enhances the antistatic ability of the thermal pad cover, and at the same time, the flannel thermal insulation layer 5 improves its warmth retention, enhances its thermal insulation effect, thereby reducing the power of the heating blanket.
[0037] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A multi-layer reinforced composite structure of a thermal pad cover, characterized in that: The invention comprises a skin-friendly fleece layer (1), wherein the bottom of the skin-friendly fleece layer (1) is provided with an antistatic layer (2), a flame-retardant fabric layer (3), a heat-insulating coating (4), a flannel thermal insulation layer (5), an antibacterial thermal insulation layer (8) and a wear-resistant layer (9) in sequence from top to bottom, wherein a plurality of cavities (6) in a rectangular equidistant array are sewn inside the flannel thermal insulation layer (5), and the interior of each of the cavities (6) is filled with antistatic threads (7) at intervals.
2. The multi-layer reinforced composite structure of the thermal pad cover according to claim 1, characterized in that: An upper edging layer (10) is sewn at the surface edge of the skin-friendly fluff layer (1), and a lower edging layer (11) is sewn at the bottom edge of the wear-resistant layer (9).
3. The multi-layer reinforced composite structure of the thermal pad cover according to claim 1, characterized in that: The skin-friendly fluff layer (1) is made of acrylic fiber material, the upper surface of the skin-friendly fluff layer (1) is smooth, and the appearance is in the shape of a fluff ball.
4. The multi-layer reinforced composite structure of the thermal pad cover according to claim 1, characterized in that: The antistatic layer (2) is made of an antistatic fabric made of antistatic yarn and polyester warp knitting, the thickness of the antistatic yarn is 150D, and the antistatic threads (7) are arranged in a crisscross and parallel manner, with a 1 cm interval between two adjacent antistatic threads (7).
5. The multi-layer reinforced composite structure of the thermal pad cover as claimed in claim 1, characterized in that: The skin-friendly fleece layer (1) is connected to two first straps (12) and two second straps (13) at both side edges; the outer side of one end of the first strap (12) is connected to a Velcro fleece surface (14); the inner side of one end of the second strap (13) is connected to a Velcro hook surface (15); the Velcro fleece surface (14) and the Velcro hook surface (15) are bonded to each other; the two ends of the skin-friendly fleece layer (1) are connected to a first wrapping strap (16) and a second wrapping strap (17); the first wrapping strap (16) and the second wrapping strap (17) are both provided with button holes (18); the first strap (12) and the second strap (13) are both connected to T-shaped buttons (19) matching the button holes (18).
Citation Information
Patent Citations
Heating pad cover with built-in chip structure for heating blanket
CN218045558U