Modular medical inflatable heat preservation blanket

Abstract

The invention provides a modular medical inflatable heat preservation blanket, and relates to the technical field of medical heat preservation blankets, the modular medical inflatable heat preservation blanket comprises a blanket body, the blanket body comprises a plurality of detachable units and a heating system connector, and each detachable unit comprises a unit air bag and a ventilation structure; the ventilation structure is used for achieving ventilation between the heating system connector or the adjacent detachable unit and the detachable unit, and the adjacent detachable units are connected through a detachable structure; the heating system connector is used for being connected with an external inflation heating device. According to the scheme, the heat preservation blanket can be split into heat preservation blankets in different shapes according to different surgical sites, the defect that a traditional inflatable heat preservation blanket is single in shape is overcome, the heat preservation blanket can be detached along the easy-to-tear lines or the torn hook-and-loop fasteners according to the sizes of the surgical sites, the unit modules covering the surgical sites are removed, and the coverage area of the heat preservation blanket is reserved to the maximum extent; as the detachable units are relatively independent, ventilation of air bags of other units is not affected after the detachable units are detached, and the heat preservation function of the heat preservation blanket is guaranteed to the maximum extent.

Description

Technical Field

[0001] The invention relates to the technical field of medical thermal insulation blankets, in particular to a modular medical inflatable thermal insulation blanket. Background Art

[0002] During surgery, patients can easily lose body temperature due to factors such as the operating room environment, anesthetics, and surgical procedures, leading to hypothermia. This can increase the risk of infection, delay wound healing, affect drug metabolism, and increase the rate of cardiovascular complications. Stabilizing the patient's body temperature helps improve surgical safety and recovery outcomes. Perioperative hypothermia is a common complication of anesthesia and surgery. The use of an inflatable warming blanket can protect the patient's body temperature during surgery and prevent hypothermia.

[0003] Current inflatable warming blankets often only cover a single area in clinical practice, limited by the surgical site. For example, patients undergoing lower abdominal surgery may only be able to use a warming blanket for the upper or lower body. If multiple areas require warmth, additional blankets and inflatable warming devices are required, increasing medical costs and workload. To address this issue, this proposal proposes a new, clinically detachable inflatable warming blanket that effectively addresses the limitations of existing technology. Summary of the Invention

[0004] The purpose of the present invention is to provide a modular medical inflatable thermal blanket, which can be adjusted in shape by disassembling corresponding positions according to the size of the surgical site, thereby solving the problem that the current inflatable thermal blanket is easily restricted by the surgical site.

[0005] To solve the above problems, the present invention provides a modular medical inflatable thermal blanket, comprising a blanket body, wherein the blanket body comprises several detachable units and a heating system connection port, the detachable unit comprises a unit airbag and a ventilation structure connected to the unit airbag, the ventilation structure is used to realize ventilation between the heating system connection port or the adjacent detachable unit and the detachable unit, and the adjacent detachable units are connected by the detachable structure, so that the detachable units at the corresponding positions can be conveniently disassembled, and the disassembly of the detachable unit does not affect the ventilation of other non-detachable units, thereby realizing shape adjustment according to the size of the surgical site; the heating system connection port is used to connect to an external inflation and heating device to deliver gas to the detachable unit.

[0006] According to an embodiment of the present invention, the surface of the unit airbag that is in contact with the skin is provided with heat dissipation holes.

[0007] Furthermore, the unit airbag adopts a double-layer non-woven fabric structure, and is provided with dense and tiny heat dissipation holes on the side that contacts the patient's skin.

[0008] According to one embodiment of the present invention, the detachable structure is a tear line structure, and the detachable units are connected by extended non-woven fabrics. The tear line structure is formed at the non-woven fabric position at the connection position and is processed by a dotted line cutting process.

[0009] According to an embodiment of the present invention, the detachable structure is a Velcro assembly, and adjacent detachable units are connected by the Velcro assembly.

[0010] According to one embodiment of the present invention, the ventilation structure includes a one-way valve and an opening component. The one-way valve includes a spring and a valve plate. The opening component is used to press the valve plate to open the one-way valve, and adjacent detachable units are ventilated through the one-way valve.

[0011] After disassembling one of the detachable units, disassemble the opening assembly together to close the one-way valve.

[0012] According to an embodiment of the present invention, the opening component is a round tube or a T-shaped tube.

[0013] According to one embodiment of the present invention, several detachable units are combined in multiple rows and columns, preferably in a square shape, and optionally in a circular or other shape, wherein any detachable unit can be detached, that is, whether it is a detachable unit at the edge or a detachable unit in the middle position, can be detached.

[0014] Optionally, the heating system connection port can be set to an adhesive type and can be adhered to any detachable unit. When the detachable unit equipped with the heating system connection port needs to be disassembled, the heating system connection port is installed on the detachable unit that does not need to be disassembled.

[0015] According to an embodiment of the present invention, the ventilation structure includes a connecting pipe, each of the detachable units is provided with a connecting pipe, and the heating system connecting port is detachably connected to the connecting pipe.

[0016] According to an embodiment of the present invention, the heating system connection port is provided with a plurality of connection pipe interfaces for connecting with connection pipes.

[0017] According to one embodiment of the present invention, the blanket body includes a pipeline arrangement area, the connecting pipes are extended through the pipeline arrangement area, and the detachable units are arranged on both sides of the pipeline arrangement area. The pipeline arrangement area is preferably openable, such as for placing the pipeline between two layers of non-woven fabric, and one layer of the non-woven fabric is provided with Velcro or a zipper to realize opening, so as to facilitate operation of the connecting pipes therein.

[0018] The beneficial effect of the present invention is that the thermal insulation blanket in this solution can be split into thermal insulation blankets of different shapes according to different surgical sites, abandoning the disadvantage of the single shape of traditional inflatable thermal insulation blankets. It can be disassembled along the tear line or by tearing off the Velcro according to the size of the surgical site, and the unit module covering the surgical site can be removed to maximize the coverage area of the thermal insulation blanket. Since the detachable units are relatively independent, the ventilation of the airbags of other units will not be affected after disassembly, thereby maximizing the thermal insulation function of the thermal insulation blanket. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and examples.

[0020] Figure 1 This is a schematic diagram of the overall structure of the modular medical inflatable thermal blanket in Example 1;

[0021] Figure 2 This is a schematic diagram of the detachable unit structure in Example 1;

[0022] Figure 3 This is a schematic diagram of the ventilation structure in Example 1;

[0023] Figure 4 This is a schematic diagram of the overall structure of the modular medical inflatable thermal blanket in Example 2;

[0024] Figure 5 This is a schematic diagram of the detachable unit structure in Example 2;

[0025] Figure 6 This is a schematic diagram of the ventilation structure in Example 2;

[0026] Figure 7 This is a schematic diagram of the overall structure of the modular medical inflatable thermal blanket in Example 3;

[0027] Figure 8 This is a schematic diagram of the detachable unit structure in Example 3;

[0028] Figure 9 Schematic diagram of the heating system connection port in Example 3. DETAILED DESCRIPTION

[0029] The following description is intended only to disclose the present invention so that those skilled in the art can practice the present invention. The embodiments described below are for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other solutions that do not depart from the spirit and scope of the present invention.

[0030] Example 1:

[0031] A modular medical inflatable thermal blanket, such as Figure 1, including a blanket body 1, the blanket body 1 includes several detachable units 2 and a heating system connection port 3.

[0032] The detachable unit 2 includes a non-woven fabric body 203, a unit airbag 202 and a ventilation structure. The unit airbag 202 adopts a double-layer non-woven fabric structure, and is provided with dense and small heat dissipation holes on the side that contacts the patient's skin.

[0033] Optionally, in this embodiment, the unit airbag 202 is circular.

[0034] The ventilation structure is used to realize ventilation between adjacent detachable units 2 and the detachable unit 2, such as Figure 2 、 Figure 3 The ventilation structure includes a one-way valve 201 connected to the unit airbag 202 and an opening component 207.

[0035] Each detachable unit 2 can be provided with multiple sets of one-way valves 201. In this embodiment, the detachable unit 2 adopts a square structure, and one-way valves 201 are provided on all four sides. The one-way valve 201 includes a spring 201-2 and a valve plate 201-1. The spring 201-2 presses the valve plate 201-1 to close it. An opening component 207 is installed at the position where ventilation is required. The opening component 207 is used to press the valve plate 201-1 to open the one-way valve 201. Adjacent detachable units 2 are ventilated through the one-way valve 201. Figure 3 State A is the open state of the one-way valve 201, and state B is the closed state of the one-way valve 201.

[0036] After disassembling one of the detachable units 2 , the opening assembly 207 is disassembled together to close the one-way valve 201 .

[0037] In this embodiment, the opening component 207 can adopt a columnar structure, and the one-way valve 201 is opened by pressing the valve plate 201-1 in the one-way valve 201 on both sides. The columnar structure can be hollow to form a circular tubular structure, and the tubular structure can be used to ventilate adjacent detachable units 2. An air inlet and an air outlet should be provided on the tubular structure, and the air inlet and the air outlet should be set at a position not blocked by the valve plate 201-1, such as a side position.

[0038] The opening component 207 can be set separately, that is, it can be installed at the one-way valve 201 of two adjacent detachable units 2 that need ventilation, and the valve sheets 201-1 of the one-way valves 201 on both sides can be pushed open. The opening component 207 of this method can be columnar or tubular; the opening component 207 can also be integrated on the detachable unit 2 and set on one side or both sides thereof, and the one-way valves 201 on the adjacent detachable units 2 can be pushed open to achieve ventilation. The opening component 207 of this method is tubular and connected to the unit airbag 202.

[0039] Adjacent detachable units 2 are connected by a detachable structure, and the detachable units 2 at the corresponding positions can be easily disassembled, so that the shape can be adjusted according to the size of the surgical site. The disassembly operation can be performed before and during use. After disassembly, the ventilation channel between the disassembled detachable unit 2 and the adjacent undetachable detachable unit 2 is directly closed without the need for additional operation.

[0040] In this embodiment, the detachable structure is a tear line structure 204. The detachable units 2 are connected by extended non-woven fabrics. The tear line structure 204 is formed at the non-woven fabric position at the connection position and is processed by a dotted line cutting process.

[0041] The heating system connection port 3 is used to connect to an external inflation heating device. In this embodiment, the heating system connection port 3 can be installed on any detachable unit 2.

[0042] In this embodiment, several detachable units 2 are combined in multiple rows and columns, preferably in a square shape, and optionally in a circular or other shape, wherein any detachable unit 2 can be detached, that is, whether it is a detachable unit 2 at the edge or a detachable unit 2 in the middle position, can be detached.

[0043] Example 2:

[0044] The difference from Example 1 is that Figure 3-6 In this embodiment, the detachable structure is a Velcro assembly 206, and adjacent detachable units 2 are connected through the Velcro assembly 206. Each detachable unit 2 is provided with a Velcro hook surface 206-2 and a Velcro loop surface 206-1.

[0045] Furthermore, the opening component 207 in this embodiment adopts a T-shaped tube or a T-shaped column. The detachable unit 2 is provided with a T-shaped tube on at least one side. The T-shaped tube is used to cooperate with the one-way valve 201 on the adjacent detachable unit 2 and is inserted into the one-way valve 201 to open the one-way valve. Figure 6 State A is the open state of the one-way valve 201, and state B is the closed state of the one-way valve 201. The larger diameter portion of the T-tube can enter the outer shell of the one-way valve 201, and the matching stability is better.

[0046] Optionally, in this embodiment, the unit airbag 202 adopts a square shape.

[0047] Example 3:

[0048] like Figure 7-Figure 9 The modular medical inflatable thermal blanket includes a blanket body 1, which includes a plurality of detachable units 2 and a heating system connection port 3.

[0049] The detachable unit 2 includes a unit airbag 202 and a ventilation structure. The unit airbag 202 adopts a double-layer non-woven fabric structure, and is provided with dense and small heat dissipation holes on the side that contacts the patient's skin.

[0050] The ventilation structure is used to achieve ventilation between the heating system connection port 3 and the detachable unit 2.

[0051] Adjacent detachable units 2 are connected via a detachable structure, and the detachable units 2 at corresponding positions can be conveniently disassembled, thereby achieving shape adjustment according to the size of the surgical site.

[0052] In this embodiment, the detachable structure is a tear line structure 204. The detachable units 2 are connected by extended non-woven fabrics. The tear line structure 204 is formed at the non-woven fabric position at the connection position and is processed by a dotted line cutting process.

[0053] The heating system connection port 3 is provided with several connection pipe interfaces 301 for connecting to the connection pipe 208. The ventilation structure includes the connection pipe 208. Each detachable unit 2 is provided with a connection pipe 208. The heating system connection port 3 is detachably connected to the connection pipe 208. When disassembling one group of detachable units 2, the connection between the connection pipe 208 and the detachable unit 2 is disassembled. The connection pipe 208 can be tied, or a plug can be installed at the connection pipe interface 301 to achieve the closure of this channel.

[0054] Preferably, the blanket body 1 includes a pipeline arrangement area 101, and the connecting pipes 208 are extended through the pipeline arrangement area 101. The detachable units 2 are arranged on both sides of the pipeline arrangement area 101. The pipeline arrangement area 101 is preferably openable, such as being used to place pipelines between two layers of non-woven fabrics, and one layer of the non-woven fabric is provided with Velcro or a zipper to make it openable, so as to facilitate operation of the connecting pipes 208 therein.

[0055] Example 4:

[0056] Based on Example 1 or 2, the heating system connection port 3 can be set to an adhesive type and can be adhered to any detachable unit 2. When the detachable unit 2 equipped with the heating system connection port 3 needs to be disassembled, the heating system connection port 3 is installed on the detachable unit 2 that does not need to be disassembled. The connection between the heating system connection port 3 and the unit airbag 202 in the detachable unit 2 can be opened by scissors.

[0057] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are intended only as examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations and modifications may be made to the embodiments of the present invention without departing from the principles described.

Claims

1. A modular medical inflatable thermal blanket, characterized by: The blanket comprises a blanket body (1), wherein the blanket body (1) comprises a plurality of detachable units (2) and a heating system connection port (3), wherein the detachable units (2) comprise unit air bags (202) and a ventilation structure, and adjacent detachable units (2) are connected via the detachable structure, and the detachment of the detachable units (2) does not affect the ventilation of other non-detachable units (2); and the heating system connection port (3) is used for connecting to an external inflation heating device.

2. The modular medical inflatable thermal blanket according to claim 1, characterized in that: The unit airbag (202) is provided with heat dissipation holes on one side thereof for contact with the skin.

3. The modular medical inflatable thermal blanket according to claim 1, characterized in that: The detachable structure is a tear line structure (204).

4. The modular medical inflatable thermal blanket according to claim 1, characterized in that: The detachable structure is a Velcro assembly (206).

5. The modular medical inflatable thermal blanket according to any one of claims 1 to 4, characterized in that: The ventilation structure comprises a one-way valve (201) and an opening component (207); the one-way valve (201) comprises a spring (201-2) and a valve plate (201-1); the opening component (207) is used to press the valve plate (201-1) to open the one-way valve (201), and adjacent detachable units (2) are ventilated through the one-way valve (201).

6. The modular medical inflatable thermal blanket according to claim 5, characterized in that: The opening component (207) is a round tube or a T-shaped tube.

7. The modular medical inflatable thermal blanket according to any one of claims 1 to 4, characterized in that: The ventilation structure comprises a connecting pipe (208), each of the detachable units (2) is provided with a connecting pipe (208), and the heating system connection port (3) is detachably connected to the connecting pipe (208).

8. The modular medical inflatable thermal blanket according to claim 7, characterized in that: The heating system connection port (3) is provided with a plurality of connection pipe interfaces (301) for connecting to the connection pipe (208).

9. The modular medical inflatable thermal blanket according to any one of claims 1 to 4, characterized in that: The plurality of detachable units (2) are combined in multiple rows and columns, and any detachable unit (2) can be detached.

10. The modular medical inflatable thermal blanket according to claim 7, characterized in that: The blanket body (1) comprises a pipeline arrangement area (101), and the connecting pipes (208) all extend through the pipeline arrangement area (101).

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