阅读说明：本技术 预防毛絮的空气温毯 (Air temperature blanket for preventing batting ) 是由 刘元刚 翟继礼 刘朝燕 于 2019-10-21 设计创作，主要内容包括：本发明涉及一种预防毛絮的空气温毯,属于医疗器械领域,包括本体,本体包括基层,基层为透气材料,基层表面复合膜层,膜层上设置通孔。现有的空气温毯的基层上通常都复合一层膜层,覆膜后直接在基体及膜层的整体上打孔,进而会存在打孔部分周圈纤维撕裂脱落、打孔部分脱落遗漏,手术使用时风吹起落入伤口、刀口,增加手术风险。而本申请中先将膜层打孔后再通过胶与基层粘结复合,无需在基层上打孔,并且不影响透气量,不仅能降低生产成本,还能避免毛絮的产生,保证手术安全。能够避免整张布料打孔的残留毛絮、打孔导致的毛絮脱落残留在工作时吹起污染手术室环境、落入伤口刀口,从而减少手术风险。(The invention relates to an air temperature blanket for preventing batting, which belongs to the field of medical appliances. One layer of film layer is usually compounded on a base layer of the existing air temperature blanket, holes are directly punched on the whole of a base body and the film layer after film covering, and then fibers at the periphery of the punched part are torn and fall off, the punched part is fallen off and omitted, and wind blows and falls into wounds and knife edges when the blanket is used in an operation, so that the operation risk is increased. And earlier in this application punch the rete after the rethread glue and the basic unit bonding complex, need not to punch in the basic unit to do not influence ventilative volume, can not only reduce production cost, can also avoid the production of batting, guarantee operation safety. Can avoid the remaining batting that whole cloth punched, the batting that punches and lead to drops and remains and blow up at the during operation and pollute the operating room environment, fall into the wound edge of a knife to reduce the operation risk.)

1. The utility model provides a prevention air temperature blanket of batting which characterized in that: the breathable composite film comprises a body (6), wherein the body (6) comprises a base layer (1), the base layer (1) is made of breathable materials, a film layer (3) is compounded on the surface of the base layer (1), and a through hole (4) is formed in the film layer (3).

2. The air warming blanket for preventing batting according to claim 1, wherein: the base layer (1) and the film layer (3) are compounded through the breathable glue layer (2).

3. The air warming blanket for preventing batting according to claim 1, wherein: the base layer (1) adopts non-woven fabrics.

4. The air warming blanket for preventing batting according to claim 1, wherein: the film layer (3) adopts a polyethylene film.

5. The air warming blanket for preventing batting according to claim 1, wherein: the diameter of the through hole (4) is 0.5-5 mm.

6. The air warming blanket for preventing batting according to claim 1, wherein: the through hole (4) is round or irregular in shape.

7. The air warming blanket for preventing batting according to claim 1, wherein: the carpet comprises a carpet body, wherein a film layer (3) faces inwards, a base layer (1) faces outwards, the carpet body is composed of two layers of bodies (6), the edges of the bodies (6) are fixed in a sealing mode through hot pressing, an air inlet (7) is formed in the carpet body, and the air inlet (7) is connected with an air heater through an air conveying pipe.

8. The air warming blanket for preventing batting according to claim 7, wherein: the film layer (3) of the parent body (6) is perforated, the film layer (3) of the sparse body (6) is not perforated, and the sparse body (6) is not in contact with the human body, so that the waste of hot air can be reduced.

9. The air warming blanket for preventing batting according to claim 7, wherein: the blanket body is connected with the edge in a sealing way, the two layers of the blanket body (6) are fixedly connected at the non-edge part of the blanket body through hot pressing, and the hot pressing connection part divides the inner space of the blanket body into a plurality of air flow channels.

10. The air warming blanket for preventing batting according to claim 7, wherein: the air inlet (7) is provided with a nylon fastener tape (8), and the air conveying pipe is fixedly connected with the air inlet (7) and then wound on the air conveying pipe through the nylon fastener tape (8) and is in lap joint fixation, so that the air conveying pipe is fixed firmly.

Technical Field

The invention relates to an air temperature blanket for preventing batting, and belongs to the field of medical instruments.

Background

At present, when a patient performs an operation on an operating table, the body of the patient is generally only covered by a cloth sheet, the body of the patient is exposed to room temperature in the operation process, the operation time is generally longer, and the heat loss of the patient is larger. In addition, cold anesthetic gases and intravenous injections also increase the core body temperature drop, which is prone to hypothermia in patients, which can cause cardiovascular instability, increased risk of clotting, increased risk of wound infection, increased postoperative discomfort in patients, and the like. During the previous operation, the patient is mostly insulated by adopting an electric blanket, a hot water bag and the like, and the use effect is unsatisfactory due to the possibility that the electric blanket leaks electricity, the circuit magnetic field interferes with the operation equipment, the hot water bag is scalded and the like.

At present, there are heat preservation blankets applied to medical treatment, which are usually formed by fixedly connecting two layers of film-covered non-woven fabrics together through hot pressing, and introducing warm air between the two layers of film-covered non-woven fabrics, so as to achieve the purpose of keeping the body temperature of a patient. The coated nonwoven fabric is impermeable to air, and in order to allow hot air to be delivered and warm the human body, through-holes are usually directly punched in the coated nonwoven fabric, and the hot air is discharged through the through-holes. But the incision at the edge of the punched hole has the defects that the fiber at the periphery of the punched part is torn and falls off, the punched part falls off and is omitted, and wind blows the fiber and falls into the wound and the incision when the puncture operation is used, so that the operation risk is increased.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the invention are as follows: the utility model provides an air temperature blanket of prevention batting can avoid the remaining batting that whole cloth punched, the batting that leads to punches drops and remains and blow up at the during operation and pollute the operating room environment, fall into the wound edge of a knife to reduce the operation risk.

The air temperature blanket for preventing the batting comprises a body, wherein the body comprises a base layer, the base layer is made of a breathable material, a film layer is compounded on the surface of the base layer, and through holes are formed in the film layer. One layer of film layer is usually compounded on a base layer of the existing air temperature blanket, holes are directly punched on the whole of a base body and the film layer after film covering, and then fibers at the periphery of the punched part are torn and fall off, the punched part is fallen off and omitted, and wind blows and falls into wounds and knife edges when the blanket is used in an operation, so that the operation risk is increased. And earlier in this application punch the rete after the rethread glue and the basic unit bonding complex, need not to punch in the basic unit to do not influence ventilative volume, can not only reduce production cost, can also avoid the production of batting, guarantee operation safety.

The base layer and the film layer are compounded through the breathable glue layer, the process is simple, and the cost is low.

As a preferred scheme, the base layer adopts non-woven fabrics, so that the air-permeable heat-insulating base layer is low in manufacturing cost and has air permeability and heat-insulating properties.

As a preferred scheme, the film layer is made of a polyethylene film, so that the cost is low and the connection is firm.

As a preferable scheme, the diameter of the through hole is 0.5-5mm, so that the ventilation quantity can be well controlled, and the requirements of most surgical patients are met.

Preferably, the shape of the through hole is round or irregular, and is selected according to actual conditions.

The blanket comprises a blanket body, wherein a film layer faces inwards, a base layer faces outwards, the blanket body consists of two layers of bodies, the edges of the bodies are fixed through hot-pressing sealing, an air inlet is formed in the blanket body, and the air inlet is connected with an air heater through an air conveying pipe. The base body has the air permeability, hot air is introduced into the blanket body by the hot air blower, and the hot air is blown to the body of a patient through the base body, so that the aim of keeping the body temperature of the patient is fulfilled.

The film layer of the parent body is punched, the film layer of the sparse body is not punched, and the sparse body is not contacted with a human body, so that the waste of hot air can be reduced.

The blanket body is connected with the edge in a sealing way, the two layers of bodies are fixedly connected at the non-edge part of the blanket body through hot pressing, and the hot pressing connection part divides the inner space of the blanket body into a plurality of airflow channels. Thus, the swelling of the blanket body can be avoided, and the sufficient contact area between the body of the parent body and the human body can be ensured. And the blanket body can not only cover the body of a patient, but also be placed under the body of the patient, and when the blanket body is placed under the body of the patient, the whole hot air circulation cannot be influenced by the air flow channel of the compressed part of the patient.

The air inlet is provided with a nylon fastener tape, and the air conveying pipe is wound on the air conveying pipe and is in lap joint fixation with the air inlet through the nylon fastener tape after being fixedly connected, so that the air conveying pipe is fixed firmly.

Compared with the prior art, the invention has the beneficial effects that:

according to the air temperature blanket for preventing the lint, the film layer is punched and then bonded and compounded with the base layer through the glue, the base layer is not required to be punched, the ventilation quantity is not influenced, the production cost can be reduced, the lint at the torn part of the cloth due to integral punching can be avoided, and the operation safety is ensured.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the blanket body of the embodiment of FIG. 1;

figure 3 is a schematic cross-sectional view of the blanket body a-a shown in figure 2.

In the figure: 1. a base layer; 2. a breathable adhesive layer; 3. a film layer; 4. a through hole; 5. fixing the position by hot pressing; 6. a body; 7. an air inlet; 8. woolen hasp.

Detailed Description

Embodiments of the invention are further described below with reference to the accompanying drawings:

as shown in fig. 1-3, the air temperature blanket for preventing batting according to the present invention comprises a body 6, wherein the body 6 comprises a base layer 1, the base layer 1 is made of a breathable material, a film layer 3 is laminated on the surface of the base layer 1, and a through hole 4 is formed in the film layer 3. One layer of film layer 3 is usually compounded on a base layer 1 of the existing air temperature blanket, after film covering, holes are directly punched on the whole of a base body and the film layer 3, and then fibers on the periphery of the punched part are torn and fall off, the punched part is missed, and wind blows and falls into wounds and knife edges during operation, so that operation risks are increased. And earlier in this application punch the back rethread glue and 1 bonding complex of basic unit with rete 3, need not to punch on 1 of basic unit to do not influence ventilative volume, can not only reduce in production cost, can also avoid the production of batting, guarantee operation safety.

The base layer 1 and the film layer 3 are compounded through the breathable glue layer 2, the process is simple, and the cost is low.

As a preferred scheme, the base layer 1 is made of non-woven fabrics, so that the air-permeable heat-insulating base layer is low in manufacturing cost and has air permeability and heat-insulating properties.

As a preferred scheme, the film layer 3 is made of a polyethylene film, so that the cost is low and the connection is firm.

As a preferable scheme, the diameter of the through hole 4 is 0.5-5mm, so that the ventilation quantity can be well controlled, and the requirement of most operation patients is met.

Preferably, the shape of the through hole 4 is round or irregular, and is selected according to actual conditions.

The blanket comprises a blanket body, wherein a film layer 3 faces inwards, a base layer 1 faces outwards, the blanket body is composed of two layers of bodies 6, the edges of the bodies 6 are fixed in a sealing manner through hot pressing, an air inlet 7 is formed in the blanket body, and the air inlet 7 is connected with an air heater through an air conveying pipe. The base body has the air permeability, hot air is introduced into the blanket body by the hot air blower, and the hot air is blown to the body of a patient through the base body, so that the aim of keeping the body temperature of the patient is fulfilled.

The film layer 3 of the parent body 6 is perforated, the film layer 3 of the sparse body 6 is not perforated, and the sparse body 6 is not in contact with the human body, so that the waste of hot air can be reduced.

The blanket body is connected with the edge in a sealing way, the two layers of the body 6 are fixedly connected with each other at the non-edge part of the blanket body through hot pressing, and the internal space of the blanket body is divided into a plurality of air flow channels by the hot pressing connection part. Thus, the swelling of the blanket body can be avoided, and the body 6 of the parent body can have enough contact area with the human body. And the blanket body can not only cover the body of a patient, but also be placed under the body of the patient, and when the blanket body is placed under the body of the patient, the whole hot air circulation cannot be influenced by the air flow channel of the compressed part of the patient.

The air inlet 7 is provided with a nylon hasp 8, and the air delivery pipe is fixedly connected with the air inlet 7 and then wound on the air delivery pipe through the nylon hasp 8 and is in lap joint fixation, so that the air delivery pipe is fixed firmly.