CN210750928U

CN210750928U - Graphene far infrared auxiliary heating internal fistula nursing sleeve based on sterilization and bacteriostasis

Info

Publication number: CN210750928U
Application number: CN201921381119.2U
Authority: CN
Inventors: 刘小英; 钟碟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-16
Anticipated expiration: 2029-08-23

Abstract

A graphene far infrared auxiliary heating internal fistula nursing sleeve based on sterilization and bacteriostasis comprises a surface layer, a graphene heating film layer, a nano silver wire sterilization layer, a wire controller, a temperature control switch, a temperature indicator lamp and an external power supply; the surface layer of the physiotherapy sleeve is a textile substrate, the graphene heating film layer is fixed on the substrate through adhesion, the inner layer of the graphene heating film layer is a nano silver wire sterilization layer, and the graphene heating film layer and the nano silver wire sterilization layer of the physiotherapy sleeve are fixed through adhesion and sewing to form a complete physiotherapy sleeve whole; the wire controller is connected with the graphene heating film layer through a USB interface circuit, a temperature controller and a key switch are arranged on the wire controller, and the other end of the wire controller is also connected with an external power supply through a USB interface to form a whole graphene heating film layer circuit loop.

Description

Graphene far infrared auxiliary heating internal fistula nursing sleeve based on sterilization and bacteriostasis

Technical Field

The utility model relates to a physiotherapy nursing field, concretely relates to internal fistula nursing cover is assisted to graphite alkene far infrared based on it is antibacterial to disinfect.

Background

Graphene is a novel nano material, is a two-dimensional layered single carbon substance with single atom thickness, and is formed by orderly arranging sp2 hybridized carbon atoms on a two-dimensional plane. The unique structure endows the graphene with excellent electrical, optical, mechanical and thermal properties, is the thinnest novel nano material with the maximum strength and the strongest electric and heat conduction performance which is discovered at present, and the electric conduction performance is higher than that of a common conductive medium by 80 percent. The graphene heating film is one hundred percent of carbon, and the generated far infrared radiation has good medical physiotherapy effect. Carbon molecules in the electrified graphene heating film do Brownian motion, and when heat is generated, about 85% of far infrared rays are generated to radiate the heat. It is an 8-15um life light wave most suitable for human body.

Arteriovenous internal fistula is one of surgical operations and is mainly used for hemodialysis treatment. The arteriovenous internal fistula is a small operation for blood vessel anastomosis, wherein an artery at the part of a forearm close to a wrist and an adjacent vein are sutured, so that arterial blood flows in the anastomosed vein to form an arteriovenous internal fistula. The arteriovenous internal fistula blood vessel can provide sufficient blood for hemodialysis treatment, and guarantee is provided for the sufficiency of the hemodialysis treatment. The internal fistula is mature for 3-4 weeks generally, and is not mature for 3 months after operation, so that the internal fistula operation is considered to fail, and a new internal fistula needs to be made. The manufacture of a new internal fistula brings economic burden to patients and also brings physical pain.

Therefore, in the mature period of internal fistula, hospitals usually use infrared treatment instruments for nursing, and the thermal action of infrared rays is utilized to expand and soften blood vessels of skin tissues, accelerate blood flow, strengthen nutrition and metabolism of the tissues, promote regeneration of the tissues, promote absorption and dissipation of local exudates, and simultaneously play roles in heat preservation and warming. The infrared therapeutic instrument is the best auxiliary treatment apparatus of peripheral artery disease and chronic wound, however, conventional infrared therapeutic apparatus is when promoting tissue nutrition and metabolism, also can promote the reproduction and the growth of the bacterium of physiotherapy apparatus and arm fistula department tissue department, if the bacterium gets into tissue or blood vessel through fistula department, bring bigger hidden danger and risk with the patient, simultaneously, there is the volume heavy, temperature regulation is insensitive, the too high scald tissue of temperature appears easily etc. moreover, inconvenient carrying, shortcoming such as power consumption is big.

Among the prior art, chinese patent application publication No. CN209154221U discloses a portable internal fistula nursing cover device, including nursing subsides, fixed band and connecting wire, the fixed band be used for with the nursing subsides are fixed on the internal fistula surface, the nursing is pasted and is equipped with ventilative net near internal fistula one side, be equipped with graphite alkene far infrared heating film between ventilative net and the nursing subsides, graphite alkene far infrared heating film is used for generating heat and sends far infrared, graphite alkene far infrared heating film passes through connecting wire connection. The defects of the prior art are that bacteria or viruses are easily generated when the skin of the fistula is contacted with the sheath, the diseases or viruses can enter human tissues or blood vessels through the fistula hole of the fistula, larger hidden dangers and risks are brought to patients, and how to realize sterilization therapy is a problem to be solved urgently in the protection of the infrared physiotherapy building pipe at present.

Disclosure of Invention

The utility model aims at providing a graphite alkene far infrared auxiliary heating internal fistula nursing cover based on it is antibacterial to disinfect to solve above-mentioned weak point.

In order to achieve the above object, the present invention provides the following technical solutions: a graphene far infrared auxiliary heating internal fistula nursing sleeve based on sterilization and bacteriostasis comprises a surface layer, a graphene heating film layer, a nano silver wire sterilization layer, a wire controller, a temperature control switch, a temperature indicator lamp and an external power supply; the physiotherapy sleeve is characterized in that a surface layer of the physiotherapy sleeve is a textile substrate, a graphene heating film layer is fixed on the substrate through adhesion, an inner layer of the graphene heating film layer is a nano silver wire sterilization layer, and the graphene heating film layer and the nano silver wire sterilization layer of the physiotherapy sleeve are fixed through adhesion and sewing to form a complete physiotherapy sleeve whole; the wire controller is connected with the graphene heating film layer through a USB interface circuit, a temperature controller and a key switch are arranged on the wire controller, and the other end of the wire controller is also connected with an external power supply through a USB interface to form a whole graphene heating film layer circuit loop.

The surface course, its characterized in that surface course is the textile layer, and the both ends of surface course are provided with the magic subsides, form the tubular structure of physiotherapy cover through the bonding of magic subsides, adjust the position of pasting of magic subsides and change physiotherapy cover diameter size, be fit for different personnel and use.

The graphene heating film layer is characterized in that the graphene heating film layer is composed of a high-molecular flexible heat-conducting film base material, a graphene composite material heating film layer, a bonding layer, an insulating layer and a chromium-zirconium-copper electrode, the flexible high-molecular heat-conducting film base material layer is also an insulating layer, and one surface of the insulating layer is coated with graphene nano-silver wire composite slurry, namely a heating surface electrode; wherein, the nanometer silver line makes the face resistance of the membrane that generates heat more even, the temperature of the face that generates heat is more even, avoid generating heat the uneven local burn that causes physiotherapy contact skin, there is printing chromium zirconium copper electrode circuit on the graphite alkene nanometer silver line composite heating rete, chromium zirconium copper heating electrode links to each other with the USB interface, the electron of graphite alkene heating rete when the electrode circuit that generates heat switches on moves to the collector, form the face current, graphite alkene heating rete produces the infrared ray and evenly generates heat, graphite alkene heating rete face resistance Rs: 1-50 omega/sq.

The wire controller is characterized in that one end of the wire controller is provided with a plug USB interface matched with a chromium-zirconium-copper heating electrode and directly plugged with the electrode in a matching way, the other end of the wire controller is provided with a USB and an external power supply or charger socket in a matching way, the middle part of the wire controller is provided with a controller of a temperature control switch, a temperature display lamp and a switch button, the continuous pressing frequency of the switch button selects a temperature grade, the switch button is pressed for a long time, the wire controller is started, the continuous pressing of the switch button selects different temperature grades, and an LED indicating lamp under the temperature grade can be lightened.

The temperature control switch is characterized in that the high-temperature indicator lamp is a red LED lamp, the temperature range of a high-temperature grade is 41-42 ℃, the medium-temperature indicator lamp is a yellow LED lamp, the medium-temperature is 39-40 ℃, the low-temperature indicator lamp is a blue LED lamp, and the temperature range of a low-temperature grade is 37-38 ℃.

The utility model discloses a benefit as follows:

1. the graphene nano-silver wire composite material is adopted for heat conduction, the nano-silver wire has better electrical conductivity, the problems of large resistance, poor heating effect and non-uniform heating of single graphene are solved, and the graphene has better thermal conductivity, so that the characteristics of uniform heating and fast heat conduction of the composite heat conduction film are realized;

2. the nano silver thread textile is used as the sterilization layer, so that the sterilization treatment on the skin in contact with the fistula is realized when the graphene heating physical therapy is adopted, and the use is safer and more reliable;

3. by adopting the convenient temperature control and portable power source technology, people can walk everywhere while enjoying the physical therapy, so that the physical therapy process is more convenient and practical, and the popularization and the application of the product technology are facilitated.

Drawings

Fig. 1 is a structural schematic diagram of the utility model, which is based on the expansion of a graphene far infrared auxiliary heating internal fistula nursing sleeve for sterilization and bacteriostasis;

fig. 2 is a schematic structural view of the graphene heating film of the present invention;

fig. 3 is a schematic diagram of the circuit structure of the line controller of the present invention;

in the figure: 1 surface course, 11, magic subsides, 2, graphite alkene generate heat the rete, 3, silver nanowire sterilization layer, 4, line accuse ware, 5, temperature detect switch, 6, temperature indicator, 7, external power, 201, graphite alkene silver nanowire composite heating rete, 202, tie coat, 203, insulating layer, 204, chromium zirconium copper generate heat electrode, 205, polymer substrate.

Detailed Description

Referring to fig. 1, fig. 2 and fig. 3, the present invention will be further explained with reference to the drawings and the embodiments; a graphene far infrared auxiliary heating internal fistula nursing sleeve based on sterilization and bacteriostasis comprises a surface layer 1, a graphene heating film layer 2, a nano silver wire sterilization layer 3, a wire controller 4, a temperature control switch 5, a temperature indicator lamp 6 and an external power supply 7; the physiotherapy sleeve is characterized in that a surface layer 1 of the physiotherapy sleeve is a textile substrate, a graphene heating film layer 2 is fixed on the substrate through gluing, an inner layer of the graphene heating film layer 2 is a nano silver wire sterilization layer 3, the surface layer 1 fixes the graphene heating film layer 2 and the nano silver wire sterilization layer 3 of the physiotherapy sleeve through gluing and sewing, and a complete physiotherapy sleeve whole is formed; the wire controller 4 is connected with the graphene heating film layer 2 through a USB interface circuit, the wire controller 4 is provided with a temperature controller 5 and a key switch, and the other end of the wire controller 4 is also connected with an external power supply 7 through a USB interface to form a whole graphene heating film layer circuit loop.

The surface course, its characterized in that surface course 1 is the fabric layer, the both ends of surface course 1 are provided with magic subsides 11, paste the tubular structure that forms physiotherapy cover through the bonding of magic subsides 11, the pasting position of adjusting magic subsides 11 changes physiotherapy cover diameter size, is fit for different personnel and uses.

The graphene heating film layer is characterized in that the graphene heating film layer 1 is composed of a high-molecular flexible heat-conducting film substrate 205, a graphene composite material heating film layer 201, a bonding layer 202, an insulating layer 203 and a chromium-zirconium-copper electrode 204, the flexible high-molecular heat-conducting film substrate 205 is also an insulating layer, and one surface of the insulating layer 203 is coated with graphene nano silver wire composite slurry, namely a heating surface electrode; wherein, the nanometer silver line makes the face resistance of the membrane that generates heat more even, the temperature of the face that generates heat is more even, avoid generating heat the uneven local burn that causes physiotherapy contact skin, there is printing chromium zirconium copper electrode circuit on the graphite alkene nanometer silver line composite heating rete, chromium zirconium copper heating electrode 204 links to each other with the USB interface, graphite alkene heats the electron of rete 201 and removes to the electrode when the electrode circuit that generates heat switches on, form the face current, graphite alkene generates heat rete 201 and produces the infrared ray and evenly generate heat, graphite alkene generates heat the face resistance Rs of rete 201: 1-50 omega/sq.

The wire controller is characterized in that one end of the wire controller 4 is provided with a plug USB interface matched with the chromium-zirconium-copper heating electrode 204 and is directly plugged in the electrode in a matching way, the other end of the wire controller 4 is provided with a USB matched with an external power supply 7 or a charger socket, the middle part of the wire controller 4 is provided with a controller of a temperature control switch 5, a temperature display lamp 6 and a switch button, the switch button is continuously pressed for times to select a temperature grade, the switch button is pressed for a long time, the wire controller is started, the switch button is continuously pressed for selecting different temperature grades, and an LED indicating lamp at the temperature grade can be lightened.

The temperature control switch is characterized in that the high-temperature indicator lamp 6 is a red LED lamp, the temperature range of a high-temperature grade is 41-42 ℃, the medium-temperature indicator lamp is a yellow LED lamp, the medium-temperature is 39-40 ℃, the low-temperature indicator lamp is a blue LED lamp, and the temperature range of a low-temperature grade is 37-38 ℃.

Examples

Taking a manufactured product protective sleeve, putting the protective sleeve on an internal fistula part, adjusting the inner diameter of the protective sleeve to be suitable for the size of a wrist, combining magic tapes 11, taking out a wire controller 4, connecting one end of the wire controller 4 with an interface of a graphene heating film 2 of the protective sleeve, connecting the other end of the wire controller 4 with an external power supply 7, pressing a switch button of a temperature control switch 5, starting a temperature controller, pressing the switch button again, selecting physical therapy temperature, (continuously pressing the switch button twice in the embodiment), selecting medium temperature, turning on a yellow temperature display indicator lamp 6, enabling the temperature range to be 39-40 ℃, enabling the graphene heating film 2 to start heating for thermal physical therapy, determining infrared thermal physical therapy time according to the condition of an affected part, enabling the thermal physical therapy time in the embodiment to be 30 minutes, pressing the switch button after physical therapy is finished, turning off the indicator lamp, taking down the external power supply 7, the whole physiotherapy process is finished.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A graphene far infrared auxiliary heating internal fistula nursing sleeve based on sterilization and bacteriostasis comprises a surface layer, a graphene heating film layer, a nano silver wire sterilization layer, a wire controller, a temperature control switch, a temperature indicator lamp and an external power supply; the physiotherapy sleeve is characterized in that a surface layer of the physiotherapy sleeve is a textile substrate, a graphene heating film layer is fixed on the substrate through adhesion, an inner layer of the graphene heating film layer is a nano silver wire sterilization layer, and the graphene heating film layer and the nano silver wire sterilization layer of the physiotherapy sleeve are fixed through adhesion and sewing to form a complete physiotherapy sleeve whole; the wire controller is connected with the graphene heating film layer through a USB interface circuit, a temperature controller and a key switch are arranged on the wire controller, and the other end of the wire controller is also connected with an external power supply through a USB interface to form a whole graphene heating film layer circuit loop.

2. The graphene far infrared auxiliary heating internal fistula nursing sleeve based on sterilization and bacteriostasis as claimed in claim 1, is characterized in that the surface layer is a textile fabric layer, magic tapes are arranged at two ends of the surface layer, a cylindrical structure of the physiotherapy sleeve is formed by bonding of the magic tapes, and the diameter of the physiotherapy sleeve is changed by adjusting the bonding position of the magic tapes, so that the nursing sleeve is suitable for different people to use.

3. The sterilization and bacteriostasis based graphene far infrared auxiliary heating internal fistula nursing sleeve is characterized in that a graphene heating film layer is composed of a high polymer flexible heat conducting film base material layer, a graphene composite heating film layer, a bonding layer, an insulating layer and a chromium zirconium copper electrode, wherein the flexible high polymer heat conducting film base material layer is also an insulating layer, and one surface of the insulating layer is coated with graphene nano silver wire composite slurry, namely a heating surface electrode; have printing chromium zirconium copper electrode circuit on the graphite alkene nanometer silver line composite heating rete, chromium zirconium copper heating electrode links to each other with the USB interface, and the electron of graphite alkene heating rete when heating electrode circuit switches on removes to the collecting electrode, forms the face current, and graphite alkene heating rete produces the infrared ray and evenly generates heat, and graphite alkene heating rete face resistance Rs: 1-50 omega/sq.

4. The sterilization and bacteriostasis-based graphene far infrared auxiliary heating internal fistula nursing sleeve is characterized in that one end of a wire controller is provided with a plug USB interface matched with a chromium-zirconium-copper heating electrode and is directly plugged with the electrode, the other end of the wire controller is provided with a USB interface matched with an external power supply or a charger socket, the middle part of the wire controller is provided with a controller of a temperature control switch, a temperature display lamp and a switch button, the switch button is continuously pressed for a long time to select a temperature grade, the wire controller is started, the switch button is continuously pressed to select different temperature grades, and an LED indicating lamp under the temperature grade can be lightened.

5. The graphene far infrared auxiliary heating internal fistula nursing sleeve based on sterilization and bacteriostasis as claimed in claim 1, is characterized in that the high temperature indicator lamp is a red LED lamp, the temperature range of the high temperature grade is 41-42 ℃, the medium temperature indicator lamp is a yellow LED lamp, the medium temperature is 39-40 ℃, the low temperature indicator lamp is a blue LED lamp, and the temperature range of the low temperature grade is 37-38 ℃.