CN211356182U - A kind of water circulation cooling blanket - Google Patents

Abstract

The utility model provides a hydrologic cycle cooling blanket, include: the blanket body and the thermal patch can be adhered to the inner layer of the blanket body and can protect the perineum, the abdomen and the heart of a patient; the cooling water tank is communicated with the water inlet and the water outlet of the water circulation pipeline and can form a water flow loop with the water circulation pipeline; the water pump, it sets up in the cooling water tank, can with water pump in the cooling water tank is gone into in the hydrologic cycle pipeline, the utility model discloses can wrap up at the patient external, set up the hydrologic cycle pipeline in blanket body intermediate layer to need not artificial intervention with cold water pump income hydrologic cycle pipeline and realize the physics cooling, still have the cold-proof paster that can paste and apply at blanket body inlayer, can protect patient's perineum portion, belly and heart position, guarantee safe cooling.

Description

A kind of water circulation cooling blanket

technical field

The utility model relates to the field of medical instruments, in particular to a water circulation cooling blanket.

Background technique

An important part of the treatment of heatstroke patients or high temperature fever patients is cooling. In addition to the infusion of 4 degrees Celsius of normal saline, ice blankets, ice caps, and CRRT, we also need to strengthen the use of physical cooling. Usually physical cooling uses Wet towel wipes the whole body, the water evaporates, and the heat on the body surface is taken away, but this method requires nursing staff to continuously wipe the patient, which is time-consuming and labor-intensive. Therefore, a cooling device that can wrap around the patient and achieve cooling without manual intervention is urgently needed.

The utility model application document with the application number of 201720010997.8 discloses a medical sleeping bag that can achieve physical cooling. A water-proof interlayer is arranged in the sleeping bag, and cold water is pumped into the interlayer of the sleeping bag through a water circulation pipeline, but this design is equivalent to The sleeping bag is designed as a large water bag. When the patient is lying down, the sleeping bag is pressed against the bottom of the body, which hinders the flow of water and affects the cooling effect. The fully wrapped sleeping bag includes the whole body, and physical cooling needs to avoid the sensitive parts of the body. , such as the perineum, abdomen and heart area.

The utility model application document with the application number 201721815743.X discloses a medical cooling blanket. A water pipe is arranged in the blanket body interlayer. Although it solves the problem that the cooling blanket is pressed on the bottom of the body, which hinders the flow of water and affects the cooling effect, the The problem that the cooling blanket needs to avoid the sensitive parts of the body for cooling has not been solved, and the safety of the physical cooling process cannot be guaranteed.

Utility model content

The utility model designs and develops a water circulation cooling blanket, which can be wrapped outside the patient's body, and a water circulation pipeline is arranged in the interlayer of the blanket body. The warm patch applied to the inner layer of the blanket can protect the patient's perineum, abdomen and heart, and ensure safe cooling.

The technical scheme provided by the utility model is:

A water circulation cooling blanket, comprising:

Blanket, which includes:

an inner layer, which is located at the bottom layer of the blanket body and can be in contact with human skin;

a water-absorbing film layer disposed on top of the inner layer;

a thermal barrier layer, which is arranged on the top of the water-absorbing film layer;

A water circulation pipeline, which is a flexible water pipe, is evenly distributed in the blanket body, is located in the interlayer between the water-absorbing film layer and the heat-resistant layer, and has a water inlet at one end and a water outlet at the other end;

A thermal patch, which can be adhered to the inner layer of the blanket body, and can protect the patient's perineum, abdomen and heart;

a cooling water tank, which is connected to the water inlet and outlet of the water circulation pipeline, and can form a water flow loop with the water circulation pipeline;

A water pump, which is arranged in the cooling water tank, can pump the water in the cooling water tank into the water circulation pipeline.

Preferably, the blanket body can be enclosed into a bag body with openings at both ends, the bag body can be sleeved on the patient's body, and the bag body has detachable openings on both sides, which can allow the human arm or the drainage tube to pass through. Pass.

Preferably, the inner layer is woven from one or more kinds of yarns including Lycra fiber, cotton fiber, nylon fiber, spandex fiber and corn fiber.

Preferably, the water-absorbing film layer is a plastic film.

Preferably, the thermal barrier layer includes a memory foam layer.

Preferably, the length of the bag body formed by the blanket body is 130cm-150cm, and the width is 70-90cm.

Preferably, the cooling water tank includes:

The water tank is provided with a water outlet on one side and a return water outlet on the other side;

a refrigeration coil, which is arranged at the bottom of the water tank;

A compressor refrigeration device, which is arranged outside the water tank, and is connected to both ends of the refrigeration coil and pipes,

Semiconductor refrigeration blocks are arranged on both sides of the water tank.

Preferably, the detachable opening is provided with a zipper.

Preferably, the thermal insulation patch is composed of one or more thermal insulation materials selected from down, silk and chemical fibers.

beneficial effect

The utility model designs and develops a water circulation cooling blanket, which can be wrapped outside the patient's body, a water circulation pipeline is arranged in the blanket body interlayer, and the cold water is pumped into the water circulation pipeline through a cooling water tank to achieve physical cooling without manual intervention. The warm patch applied to the inner layer of the blanket can protect the patient's perineum, abdomen and heart, and ensure safe cooling.

Description of drawings

FIG. 1 is a schematic structural diagram of the water circulation cooling blanket according to the present invention.

FIG. 2 is a schematic diagram of the structure of the blanket body according to the present invention.

FIG. 3 is a schematic diagram of the enclosed shape of the blanket body according to the present invention.

FIG. 4 is a schematic structural diagram of the water tank according to the present invention.

Detailed ways

The present utility model will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can refer to the text of the description to implement it accordingly.

As shown in FIG. 1 , the water circulation cooling blanket provided by the present invention includes: a blanket body 110 , a water circulation pipeline 120 , a heat preservation patch 130 , a cooling water tank 140 and a water pump 150 .

As shown in FIG. 2, the blanket body 110 includes an inner layer 111, a water-absorbing film layer 112, a water circulation pipeline 113 and a heat-blocking layer 114 from bottom to top. The inner layer 111 is located at the bottom of the blanket body and can be in contact with human skin. 112 is arranged on the top of the inner layer 111; the heat resistance layer 114 is arranged on the top of the water absorbing film layer 112; It has a water inlet at one end and a water outlet at the other end. The thermal patch 130 can be adhered to the inner layer of the blanket body 110 and can protect the patient's perineum, abdomen and heart; the cooling water tank 140 is connected to the water inlet and outlet of the water circulation pipe 113 and can form a water flow loop with the water circulation pipe 113 The water pump 150 is arranged in the cooling water tank 140, and can pump the water in the cooling water tank 140 into the water circulation pipeline 120.

The cooling water tank 140 is a cooling water tank, which can heat exchange and cool the water in the cooling water tank 140. After the water pump is turned on, the cold water in the water pump can be pumped into the water circulation pipeline 113 from the water inlet of the water circulation pipeline, and after heat exchange with the human body The hot water will return to the cooling water tank 140 through the water outlet for cooling. The cooling water tank 140 is always turned on to cool the water in the cooling water tank 140. The number is multiple, which can be adhered to any position of the inner layer of the thermal patch 130, and can protect the patient's perineum, abdomen and heart. The thermal insulation patch 130 is composed of one or more thermal insulation materials selected from down, silk and chemical fibers. An adhesive button is fixed on one side of the thermal insulation patch 130 and can be attached to the inner layer 111 .

As shown in FIG. 3 , the blanket body 110 can be enclosed into a bag body with openings at both ends, the bag body can be sleeved on the patient's body, the head and feet are exposed outside the bag body, and both sides of the bag body have detachable openings, which can The human arm or the drainage tube is passed through, and the length of the bag formed by the blanket body is 130cm-150cm and the width is 70-90cm. As a preferred option, a zipper is provided at the detachable opening.

In another embodiment, the inner layer 111 is woven from one or more yarns including Lycra fiber, cotton fiber, nylon fiber, spandex fiber and corn fiber, and the water-absorbing film layer 112 is a plastic film. The thermal barrier layer 114 includes a memory foam layer.

As shown in FIG. 4 , the cooling water tank 140 includes: a water tank 141, a refrigeration coil 142, a compressor refrigeration device 143 and a semiconductor refrigeration block 144. The water tank 141 is provided with a water outlet on one side and a return water outlet on the other side; the refrigeration coil 142 is located at the bottom of the water tank 141; the compressor refrigeration device 143 is arranged outside the water tank 141, and is connected to both ends of the refrigeration coil 142 and pipes, and the semiconductor refrigeration blocks 144 are arranged on both sides of the water tank.

As a preference, a temperature sensor is provided in the blanket body 110. When the temperature in the blanket body rises, the water pump can be turned on, and the cold water in the water tank can be pumped from the water inlet of the water circulation pipeline into the water circulation pipeline 113 through the water pump, and the water pump can The hot water after the heat exchange of the human body will return to the cooling water tank 140 through the water outlet for cooling. The cooling water tank 140 is always turned on to cool the water in the cooling water tank 140. The number of the thermal patch 130 is multiple, which can be adhered to any position of the inner layer of the thermal patch 130, and can protect the patient's perineum, abdomen and heart. The thermal insulation patch 130 is composed of one or more thermal insulation materials selected from down, silk and chemical fibers. An adhesive button is fixed on one side of the thermal insulation patch 130 and can be attached to the inner layer 111 .

The utility model designs and develops a water circulation cooling blanket, which can be wrapped outside the patient's body, a water circulation pipeline is arranged in the blanket body interlayer, and the cold water is pumped into the water circulation pipeline through a cooling water tank to achieve physical cooling without manual intervention. The warm patch applied to the inner layer of the blanket can protect the patient's perineum, abdomen and heart, and ensure safe cooling.

Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the description and the embodiments, and can be applied to various fields suitable for the present invention. For those skilled in the art, Additional modifications may readily be implemented, therefore, the invention is not limited to the specific details and illustrations shown and described herein without departing from the general concept defined by the appended claims and the scope of equivalents.

Claims (9)

1. A water circulation cooling blanket is characterized by comprising:

a blanket body comprising:

the inner layer is positioned at the bottom layer of the blanket body and can be contacted with the skin of a human body;

a water-absorbing film layer disposed on top of the inner layer;

a thermal barrier layer disposed on top of the water-absorbing film layer;

the water circulation pipeline is a flexible water pipe, is uniformly distributed in the blanket body and is positioned in the interlayer between the water absorption film layer and the heat-resistant layer, and one end of the water circulation pipeline is provided with a water inlet while the other end is provided with a water outlet;

the warm-keeping patch can be adhered to the inner layer of the blanket body and can protect the perineum, the abdomen and the heart of a patient;

the cooling water tank is communicated with the water inlet and the water outlet of the water circulation pipeline and can form a water flow loop with the water circulation pipeline;

and the water pump is arranged in the cooling water tank and can pump the water in the cooling water tank into the water circulation pipeline.

2. The water circulation cooling blanket as claimed in claim 1, wherein the blanket body can be enclosed into a bag body with two open ends, the bag body can be sleeved on the body of the patient, and the two sides of the bag body are provided with detachable openings for the arm or the drainage tube of the patient to pass through.

3. The water circulation cooling blanket as claimed in claim 2, wherein the inner layer is woven from one or more yarns comprising lycra fiber, cotton fabric fiber, nylon fiber, spandex fiber and corn fiber.

4. The water circulation cooling blanket as claimed in claim 2, wherein the water absorbing film layer is a plastic film.

5. The blanket of claim 2 or 3 wherein the thermal barrier comprises a memory foam layer.

6. The water circulation cooling blanket as claimed in claim 1, wherein the bag enclosed by the blanket body has a length of 130cm-150cm and a width of 70-90 cm.

7. The water circulating cooling blanket of claim 1, wherein the cooling water tank comprises:

one side of the water tank is provided with a water outlet, and the other side of the water tank is provided with a water return port;

the refrigeration coil is arranged at the bottom of the water tank;

a compressor refrigerating device which is arranged outside the water tank and is connected with two ends of the refrigerating coil pipe and a pipeline,

and the semiconductor refrigeration blocks are arranged on two sides of the water tank.

8. The blanket of claim 2, wherein a zipper is provided at the detachable opening.

9. The water-circulating cooling blanket as claimed in claim 1, wherein the thermal patch is made of one or more thermal materials selected from down, silk and chemical fiber.

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