KR100553129B1 - Warming apparatus with heater produced by pcb - Google Patents

Abstract

The disclosed invention relates to a heating apparatus having a heater manufactured in a PCC method to match the temperature of the fluid and blood entering the blood vessels into the blood vessels during ring transfusion or blood transfusion using a heater manufactured in a PCB method to have a precise resistance value. In particular, it comprises a first connection portion to which a tube supplied with fluid from a drop chamber is connected, a spiral threaded passage for allowing the fluid to flow, and a second connection portion for supplying fluid flowing into the passage to the needle. Body; An inner cover of means for being fitted to the body and attached to and fixed to the body according to a predetermined bonding method so that the fluid does not leak out; An intermediate cover for closely contacting and fixing the body and the inner cover; A heater manufactured by a PCB method inserted into the upper and lower surfaces of the intermediate cover to heat the fluid flowing through the passage to maintain the fluid at a predetermined temperature; A lower case having a recess for accommodating the body to which the heater and the intermediate cover are coupled; An upper case coupled to the lower case; Characterized in that consisting of.

Description

Heating device with heater manufactured by PCC method {WARMING APPARATUS WITH HEATER PRODUCED BY PCB}

1 is an exploded perspective view of a heating apparatus having a heater manufactured in the manner according to the present invention;

2 is a view illustrating an embodiment of a heater applied to FIG. 1;

3 is a view showing another embodiment of FIG.

4 is a view illustrating a PCB board having a control circuit for controlling a heater at a lower portion of the PCB board on which the heater is applied to FIG. 1;

5 is another embodiment of FIG.

6 and 7 show the top and bottom surfaces, respectively, of another embodiment of FIG. 3;

8 is a cross-sectional view for describing another embodiment of FIG. 1;

9 is a cross-sectional view for explaining another embodiment of FIG. 1;

10 is a perspective view of the combination of FIG.

11 is a view showing a drop chamber connection to which the present invention is applied;

12 is a view showing another embodiment of FIG. 11,

13 is a block diagram illustrating a control circuit for controlling a heating apparatus to which the present invention is applied;

FIG. 14 is a diagram illustrating an example of exposing a DC power supply as another embodiment of FIG. 1;

FIG. 15 is a view for explaining another embodiment of FIG. 1.

*** Explanation of main parts of drawing ***

100: heater 110: body

112: passage 115: inner cover

130a, 130b: middle cover 140: top cover

150: lower cover

The present invention relates to a heating apparatus having a heater manufactured by the PCB method.

More specifically, by using a heater manufactured according to the PCB method to have a precise resistance value as a heating means, a heater made of a PCB method for matching the temperature of the fluid and blood flow into the blood vessels and blood flow into the blood vessel during the transfusion It relates to a heating device having.

Typically, there are two methods of administering useful chemicals to patients: drug use and injection. Injecting the patient is a method such as subcutaneous injection, intramuscular injection, intravenous injection, etc. Among these, intravenous injection is used to inject the injection into the blood vessel for a long time. For example, intravenous injection is used for the supply of blood during surgery or administration of ring gel sap, and this intravenous injection usually uses a drip infusion set.

Ringgel sap is usually stored at low temperature to prevent decay or foreign matters. Blood is usually stored in a refrigerated state to prevent harmful organisms from hatching before blood transfusion. When it is put into human body, it is below 20 ℃. Therefore, when the ringgel sap or blood is injected into the human body temperature of the human body is usually 37 ℃, so the temperature of the ringgel sap or blood transfusion also rises to the temperature of the human body. In this case, the energy needed to raise the temperature of the ring gel sap or blood to the body temperature is supplied by the patient's elevated metabolic rate. Compared with normal metabolic rate, this thermal load is never weak, so it lowers body temperature and stimulates the cooling point of the skin. Can be fatal.

In order to solve this problem, a medical heating apparatus and method for adjusting ring gel sap or blood to a temperature of a human body before ring gel sap or blood is introduced into the human body are disclosed in Korean Patent No. 130926.

According to Korean Patent No. 130926, the tube is fixed to the upper part of the panel in order to control the temperature of the ring gel sap, and the upper part of the panel is mounted with a first cover, the first cover is fixed to the vertical member with a hinge, and the hinge is The locking device is installed on the vertical member against the attached vertical member, and the first cover is equipped with a second cover with a built-in heat insulator. The heating means heats the tube inside the square barrel.

The medical heating device that needs to be heated to a low temperature of 41.5 ° C or less because the length of the tube inside the square tube is short is to control the desired temperature by raising the short tube to the desired temperature by the heating means inside the square tube. In case of using a high temperature heating device which is practically difficult and may cause side effects, a very sophisticated electronic control system for controlling the high temperature heating device needs to be applied, and thus the device becomes more complicated and the unit price of the heating device increases.

In addition, the heating device using a conventional nickel-chromium (Ni-Cr) heating resistor is wrapped with a tube of ring gel sap on the surface of the round heating resistor, and the lid is covered with a lock to lock the tube every time it is used. It has the troublesome and complicated structure to be wound on the surface of the heating resistor, and because the nickel-chromium (Ni-Cr) heating resistor is used, the volume of the heating device is inevitably large. Has its drawbacks.

Therefore, the present invention has been made to solve the problems of the prior art as described above, an object of the present invention, by using a heater manufactured according to the PCB method to have a precise resistance value as a heating means as a ring gel fluid or blood vessels during transfusion It is to provide a heating apparatus having a heater manufactured in a PCB manner to match the temperature of the fluid and blood introduced into the body temperature.

In addition, an object of the present invention, by forming a heat generating resistor using two different materials having a large thermal power on a printed circuit board, by forming a thermocouple with the two materials to measure the heat generating temperature of the heat generating resistor, The present invention provides a heating apparatus having a heater manufactured by a PCB method for controlling the heating temperature of a resistor.

In addition, an object of the present invention is to provide a heating apparatus having a heater manufactured by a PCB method for easy use by supplying the driving power of the heater to the DC power.

One embodiment of the present invention for achieving the above object, the first connection portion is connected to the tube receiving the fluid from the drop chamber, the spiral thread-shaped passage for flowing the fluid, and flows into the passage A body consisting of a second connection for supplying fluid to the needle; An inner cover of means for being fitted to the body and attached to and fixed to the body according to a predetermined bonding method so that the fluid does not leak out; An intermediate cover for closely contacting and fixing the body and the inner cover; A heater manufactured by a PCB method inserted into the upper and lower surfaces of the intermediate cover to heat the fluid flowing through the passage to maintain the fluid at a predetermined temperature; A lower case having a recess for accommodating the body to which the heater and the intermediate cover are coupled; And an upper case coupled to the lower case.

In addition, another embodiment of the present invention, the first connecting portion is connected to the tube receiving the fluid from the drop chamber, a zigzag passage for flowing the fluid, and supplying the fluid flowing through the passage to the needle A body consisting of a second connection portion for; A hard intermediate cover attached to and fixed to a surface on which the passage is formed to prevent the fluid from flowing out; A heater manufactured by a PCB method inserted into at least one of the inside of the body and the inside of the intermediate cover to heat the fluid flowing through the passage to maintain the fluid at a constant temperature; A lower case having a recess for accommodating the body to which the heater and the intermediate cover are coupled; And an upper case coupled to the lower case.

And, in the upper case, a power button for supplying or cutting off power to the heater according to the user's operation, an operation display unit for displaying whether or not the heater is operating normally, and alarm display when the heater malfunctions An alarm display unit, a temperature display unit for displaying the heating temperature of the heater, and a temperature setting button for adjusting the heating temperature of the heater according to the user's operation.

On the other hand, the heater manufactured by the PCB method is inserted into the body.

Here, the heater manufactured by the PCB method is formed by an insulating substrate, a circuit pattern designed to have a predetermined resistance value on the insulating substrate, the heating resistor for generating heat by a predetermined amount of heat in accordance with the power supply, and A power supply terminal for supplying power to a heat generating resistor, a coupling terminal coupled with a temperature sensor for measuring the temperature of a fluid flowing through the flow path of the body, and reading the temperature measured in connection with the coupling terminal from the outside It is formed of a sensor connection terminal to enable a, and an insulating protective film for protecting the heating resistor, and a control circuit for controlling the heat generation degree of the heater in a predetermined region of the upper portion of the insulating substrate or the lower portion of the insulating substrate. Formed.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

Example 1

1 is an exploded perspective view of a medical heating apparatus using a PCB method according to the present invention.

1, a first connection portion 113 to which a tube supplied with a fluid from a drop chamber is connected, a spiral threaded passage 112 for flowing the fluid, and the passage 112. Body 110 consisting of a second connecting portion 114 for supplying a fluid flowing to the needle to the needle, and the body 110 is attached to the body 110 by an ultrasonic method or a high frequency method or an adhesive, The inner cover 115 of the means for preventing the fluid from flowing out to the outside, the intermediate cover (130a) (130b) for adhering and fixing the body 110 and the inner cover 115, and the intermediate cover Is inserted into the upper surface (130a) and the lower surface (130b) of the heater 100 is made of a PCB method to heat the fluid flowing through the passage 112 to maintain the fluid at a constant temperature and , The heater 100 and the middle cover (130a, 130b) is combined And a lower case 150 having a hambu 151 can hold the body 110, is composed of an upper case 140 is combined with the lower case 150.

The material of the body 110 and the intermediate cover (130a, 130b) is made of different materials. For example, the material of the body 110 is ABS, the material of the intermediate cover (130a) (130b) is PE, wherein the ultrasonic bonding method of the body 110 and the intermediate cover (130a, 130b) combined Can be made by.

In another bonding method, the intermediate cover 130a and 130b is bonded to the body 110 by pressing the medium cover 130a and 130b after pressing the PE tube with good shrinkability. It can be attached and bonded more easily.

At this time, one side of the upper case 140, the power button 210 to supply or cut power to the heater in accordance with the user's operation and the operation for displaying whether or not the heater 100 is operating normally The display unit 710, an alarm display unit 720 for displaying an alarm when the heater 100 malfunctions, a temperature display unit 900 for displaying a heating temperature of the heater 100, and according to the user's operation Temperature setting button 220 for adjusting the heating temperature of the heater 100 is provided, the temperature setting button 220 is set to go down when pressing the left side, the temperature is set up to press the right when pressing the left Consists of.

Meanwhile, the heater 100 manufactured by the PCB method is formed by an insulating substrate 10 and a circuit pattern designed to have a predetermined resistance value on the insulating substrate 10 as shown in FIG. 2. The heating resistor 20 for generating heat by a predetermined amount of heat according to the power supply, the power supply terminal 30 for supplying power to the heating resistor 20, and the passage 112 of the body 110 Coupling terminal 40 of the temperature sensor mounter 41, which is equipped with a temperature sensor 42 for measuring the temperature of the fluid flowing through the connection to the coupling terminal 40 to read the measured temperature from the outside Sensor connection terminal 60 for, and the insulating protective film 70 for protecting the heat generating means (20).

The sensor mounter 41 is fixed and coupled to the coupling terminal 40, and the sensor 42 is mounted and coupled to the sensor mounter 41.

On the other hand, the heater 100 is a plurality of heaters (100a-100c) are connected and configured in parallel, as shown in FIG. At this time, the heating temperature of the heater (100a-100c) is connected to the heater (100a-100c), respectively, it is detected through the sensor (2a-2c) provided. Therefore, in order to stop the operation of the predetermined heater and to drive the control elements (not shown in FIG. 3) attached to the heaters 100a-100c respectively, the control unit (not shown in FIG. FIG. 13) is controlled to control the driving state by blocking or supplying DC power to the heaters 100a-100c. In this case, the switching element may correspond to the safety protection circuit of FIG. 13. Meanwhile, 3a is a sensor common line, and 3b-3d is a sensing electrode connected to each sensor 2a-2c. 4a is a common line (DC -electrode) as a power supply terminal, and 4b-4d is a DC + electrode connected to each heater.

In addition, as shown in FIG. 4, a control circuit for controlling the heating degree of the heater is further formed below the insulating substrate, and the control circuit will be described as follows.

13 is a power supply unit 500 for supplying power to the heater 100, and a temperature sensor for sensing the heating temperature of the heater 100 and the temperature of the fluid flowing through the passage 112 300, and an operation unit 200 including a plurality of buttons such as a power button 210 for outputting a power supply request signal according to a user's operation, a temperature setting button 220 for setting the heating temperature, and the The power of the power supply unit 500 is supplied to the heater 100 in response to the power supply request signal input by the power button 210 of the operation unit 200, and the temperature set by the temperature setting button 220 By comparing the temperature input through the temperature sensor 300 and controlling the power supplied from the power supply unit 500 is cut off, when the power button 210 is turned on, the operation display unit 710 is turned on, Exothermic temperature of the heater 100 In response to the control of the control unit 400 and the control unit 400 to control the entire system so that the alarm display unit 720 is turned on while the alarm display unit 720 is turned on when the reference heating temperature is higher than the reference heat generation temperature. The safety protection circuit unit 600 to supply or cut power to the heater 100, and the temperature display unit 900 to display the set heating temperature of the heater 100 under the control of the controller 400.

That is, the controller 400 measures the temperature of the fluid warmed by the heater 100 as well as the heating temperature of the heater 100 to control the power supplied to the heater 100 to maintain the proper temperature of the fluid. do.

Here, the operation display unit 710 is a green light emitting diode, and the alarm display unit 720 is a red light emitting diode, which is collectively referred to as a light emitting unit 700, and may be variously configured as necessary. In addition, the alarm generator 800 is a buzzer.

In addition, instead of the temperature sensor 42 and the heater 100 illustrated in FIG. 2, as shown in FIG. 5, a different material having a large thermal power is coated on one side of the insulating substrate 10. The heating resistors 20 and 22 are formed, and when the power is supplied, the heater is operated. When the power is cut off, the heating resistor 20 or 22 is heated or the thermocouple is formed according to the power supply. It can also be implemented. Here, the heat generating resistors 20 and 22 made of two materials are connected by the via holes 35. At this time, the power supply to the heating resistors 20, 22, or components that are to be cut off are the safety protection circuit unit 600, the control unit 400 in FIG.

Meanwhile, instead of FIG. 5, as shown in FIGS. 6 and 7, the heat generating resistors 20 and 22 may be coated by coating different materials having a large thermoelectric power on each of the upper and lower surfaces 11 and 12 of the insulating substrate. When the power is supplied, the heater may be operated as a heater, and when the power is cut off, the heat may be generated or the thermocouple may be formed according to the power supply to operate as a temperature sensor using the thermocouple formed. Here, the heat generating resistors 20 and 22 made of two materials are connected by the via holes 35.

Example 2

8 is a cross-sectional view for describing another example of FIG. 1.

As shown in the cross-sectional view of FIG. 8, a first connection portion 113 to which a tube supplied with a fluid from the drop chamber is connected, a spiral threaded passage 112 for flowing the fluid, and Body 110 consisting of a second connecting portion 114 for supplying a fluid flowing through the passage 112 to the needle, and the body 110 is fitted to the body 110 by ultrasonic or high frequency or adhesive And an inner cover 115 of a means for preventing the fluid from leaking out, and an intermediate cover 130a and 130b for closely contacting and fixing the body 110 and the inner cover 115. The heater 100 is inserted into the body 110 and is configured as a heater 100 manufactured in a PCB manner to apply heat to the fluid flowing through the passage 112 so that the fluid can be maintained at a predetermined temperature.

On the other hand, although not shown in the drawing, as in the first embodiment, the lower case 150 having a recess 151 for accommodating the body 110 combined with the heater 100 and the intermediate cover 130a, 130b ) And an upper case 140 coupled with the lower case 150 as a component.

In Embodiment 2, since only the position where the heater 110 is inserted in Embodiment 1 is different and other portions are the same, detailed descriptions of the same portions will be omitted.

Example 3

FIG. 9 is a cross-sectional view for describing another exemplary embodiment of FIG. 1.

As can be seen in the exploded perspective view of FIG. 9, a first connection portion 113 to which a tube supplied with a fluid from the drop chamber is connected, a zigzag passage 112a for flowing the fluid, and It is attached and fixed to the body (110a) consisting of a second connecting portion 114 for supplying a fluid flowing through the passage (112a) to the needle and the surface formed with the passage (112a) by an ultrasonic method or a high frequency method or an adhesive A hard intermediate cover 130c for preventing the fluid from flowing out, and inserted into at least one of the inside of the body 112a and the intermediate cover 130c to heat the fluid flowing into the passage 112a. It is composed of a heater 100 manufactured in a PCB method by applying a fluid to be maintained at a constant temperature.

At this time, the passage 112a is formed by the protrusion 111a.

On the other hand, although not shown in the drawing, as in the first embodiment, the lower case 150 having a recess 151 for accommodating the body 110 to which the heater 100 and the intermediate cover 130c are coupled, and The upper case 140 coupled to the lower case 150 has a component.

In the third embodiment, the passage 111a has a zigzag shape. In the first embodiment, the passage 111a has a helical thread shape, and the heater 110 is inserted and injected, but the other portions are the same, and thus the same portion. Detailed description thereof will be omitted.

10 is a perspective view of the combination of FIG.

As shown in the combined perspective view of FIG. 10, the upper cover 140 has a locking protrusion 141 having a locking jaw formed therein, and the lower cover 150 has the protrusion 141. Is coupled to the groove 152 is formed, the button 153 for allowing the user to press the projection 141 is caught in the groove 152 is separated from the groove 152 is formed.

FIG. 11 is a view showing a drop chamber connecting portion to which the present invention is applied, and FIG. 11 is a tube for allowing a ring gel sap or blood to flow into the passage 112 of the body 110 from the drop chamber. As shown in the diagram coupled to the way, the end of the tube is inserted into the connecting portion 113, the force is applied in the downward direction to the tube to the connection portion 113, the method is to be inserted and fixed. At this time, the body 110 and the tube is made of the same material, PVC, it is fixed, coupled using an adhesive.

FIG. 12 is a view showing another embodiment of FIG. 11, and FIG. 11 is a female thread 113a formed in the connection portion 113 of FIG. 9, and a coupling member is formed at the end of the tube.

A male thread is formed on the outer side of the coupling member formed at the end of the tube, and the female screw thread 113a is screwed to maintain the fluid supplied through the tube at a predetermined temperature by a heater. 12, the material of the tube is made of PVC, and the material of the body 110 is made of PP, which is different from each other. To have it.

Example 4

Meanwhile, as shown in FIGS. 1 and 14, a first connection part 113 to which a tube supplied with a fluid from a drop chamber is connected, a spiral threaded passage 112 for flowing the fluid, Body 110 consisting of a second connecting portion 114 for supplying the fluid flowing into the passage 112 to the needle, and the body 110 is fitted to the body 110 by the ultrasonic method or high frequency method or adhesive ), The inner cover 115 of the means for preventing the fluid from leaking out, and the intermediate cover 130a (130b) for closely contacting and fixing the body 110 and the inner cover 115. ), And inserted into at least one of the inside of the upper surface 130a, the inside of the lower surface 130b, and the inside of the body 110 of the intermediate cover, and apply heat to the fluid flowing through the passage 112, thereby maintaining the fluid at a constant temperature. PCB fabricated to maintain And a lower case 150 having a recess 151 for accommodating the body 110 to which the heater 100 and the intermediate cover 130a and 130b are coupled, and the lower case 150. Coupled to the upper case 140 having a power supply terminal 141 capable of supplying power to the heater, and a DC power supply unit mounted inside the upper case to be in contact with the power supply terminal 141. 142.

Since other configurations are the same as those in the first embodiment, detailed description thereof will be omitted. That is, in Example 4, power for driving the heater is supplied to a battery that is a DC power source. In this case, the DC power supply unit 142 includes a DC adapter for supplying a predetermined voltage in addition to the battery shown in the figure.

Example 5

Meanwhile, as shown in FIG. 15, the body 100 having the heater 100 manufactured by the PCB method is inserted therein, and the predetermined fluid is moved, so that the temperature of the fluid can be maintained at a predetermined temperature. A tube 160 wound around the body 110 and a hard intermediate cover 130a and 130b coupled to the body 110 so that the tube 160 can be attached and fixed to the body 110. It consists of.

Since other configurations are the same as those in the first embodiment, detailed description thereof will be omitted.

Hereinafter, the operation of the heating device having a heater manufactured by the PCB method configured as described above are as follows.

The tube connected to the drop chamber is connected to the first connection portion 113 of the heating apparatus according to the connection method shown in FIG. 11 or 12, and the tube connected to the needle is connected to the second connection portion 114 by a user. When the power button 210 is turned on and the temperature is set through the temperature setting button 220, the control unit 400 of FIG. 13 controls the safety protection circuit unit 600 so that the power of the power supply unit 500 is a heater ( 100). In this case, the operation display unit 710 is controlled to be turned on, and the user can recognize that the heating device is operating normally through the operation display unit 710.

The controller 400 continuously checks the heating temperature of the heater 100 through the temperature sensor 300. The temperature checked by the temperature sensor 300 determines whether the temperature set by the user is matched, and if the temperature is equal to or less than, the power is supplied to the heater 100 through the safety protection circuit unit 600, and again the temperature sensor ( When the heating temperature of the heater 100 is checked through 300, if the temperature is higher than the set temperature, the safety protection circuit unit 600 is controlled to cut off the power supplied to the heater 100.

Meanwhile, when the temperature of the heater 100 sensed by the temperature sensor 300 is higher than the heating temperature set as a reference, the controller 400 controls the safety protection circuit unit 600 to control the heater 100. At the same time the power supply to the power supply to the alarm display unit 720 is turned on, and the alarm generator 800 is controlled to generate an alarm signal. Accordingly, the user recognizes that the heating device is malfunctioning.

Since the heater 100 of the warming device generates heat as described above, the temperature of the ring gel sap or blood flowing through the passage 112 of the body 110 is increased by the exothermic temperature.

Accordingly, the present invention uses a heater having a precise resistance value when forming a heater on a printed circuit board using a PCB method, so that the temperature of the ring gel sap or blood during the transfusion is the same as the body temperature It not only prevents the temperature decrease due to the temperature difference, but also achieves the effect of eliminating the pain of the patient.

In addition, the present invention achieves the effect of accurately providing the heating temperature to be set by the medical heating apparatus because the resistance value of the heater can be precisely designed.

In addition, the present invention forms a heat generating resistor using two different materials having a large thermal power on the printed circuit board, a thermocouple formed by the two materials to measure the heat generating temperature of the heat generating resistor, the heat generation of the heat generating resistor Achieve the effect of being able to control the temperature.

In addition, the present invention achieves the effect of providing an efficient medical heating device that provides a precise temperature value while being down in price by forming a heater using a printed circuit method.

In addition, the present invention achieves the effect that not only can be easily used by supplying the driving power of the heater to the DC power, but also can be easily used in an environment where commercial power supply is difficult.

The present invention is not limited only to the above embodiments, and it is apparent that many modifications are possible by those skilled in the art within the technical spirit of the present invention.

Claims (14)

A body comprising a first connection portion to which a tube supplied with fluid from the drop chamber is connected, a spiral threaded passage for allowing the fluid to flow, and a second connection portion for supplying fluid flowing into the passage to a needle; An inner cover inserted into the body and attached to and fixed to the body by an ultrasonic method or a high frequency method or an adhesive to prevent the fluid from flowing out; An intermediate cover for closely contacting and fixing the body and the inner cover; A heater manufactured by a PCB method inserted into the upper and lower surfaces of the intermediate cover to heat the fluid flowing through the passage to maintain the fluid at a predetermined temperature; A lower case having a recess for accommodating the body to which the heater and the intermediate cover are coupled; And An upper case coupled to the lower case; Heating device having a heater manufactured by the PCB method, characterized in that consisting of. A body including a first connection portion to which a tube supplied with fluid from the drop chamber is connected, a zigzag passage for allowing the fluid to flow, and a second connection portion for supplying fluid flowing through the passage to a needle; An intermediate cover attached to and fixed to a surface on which the passage is formed by an ultrasonic method, a high frequency method, or an adhesive to prevent the fluid from flowing out; A heater manufactured by a PCB method inserted into at least one of the inside of the body and the inside of the intermediate cover to heat the fluid flowing through the passage to maintain the fluid at a constant temperature; A lower case having a recess for accommodating the body to which the heater and the intermediate cover are coupled; And An upper case coupled to the lower case; Heating device having a heater manufactured by the PCB method, characterized in that consisting of. A body comprising a first connection portion to which a tube supplied with fluid from the drop chamber is connected, a spiral threaded passage for allowing the fluid to flow, and a second connection portion for supplying fluid flowing into the passage to a needle; An inner cover inserted into the body and attached to and fixed to the body by an ultrasonic method or a high frequency method or an adhesive to prevent the fluid from flowing out; A hard intermediate cover for tightly fixing the body and the inner cover; A heater manufactured by a PCB method inserted into the upper and lower surfaces of the intermediate cover to heat the fluid flowing through the passage to maintain the fluid at a predetermined temperature; A lower case having a recess for accommodating the body to which the heater and the intermediate cover are coupled; An upper case coupled to the lower case and having a power supply terminal capable of supplying power to the heater; And A battery mounted inside the upper case to be in contact with the power supply terminal; Heating device having a heater manufactured by the PCB method, characterized in that consisting of. The top case according to any one of claims 1 to 3, wherein A power button for supplying or cutting off power to the heater according to a user's operation, an operation display unit for displaying whether the heater is operating normally, an alarm display unit for displaying an alarm if the heater malfunctions, and And a temperature display unit for displaying the heating temperature of the heater, and a temperature setting button for adjusting the heating temperature of the heater according to the user's operation. According to claim 1 or 3, wherein the heater manufactured by the PCB method, Heating device having a heater manufactured by the PCB method, characterized in that inserted into the body. According to any one of claims 1 to 3, The heater produced by the PCB method, It is formed by an insulating substrate, a circuit pattern designed to have a constant resistance value on the insulating substrate, a heating resistor for generating heat by a predetermined amount of heat according to the power supply, and a power supply terminal for supplying power to the heating resistor. And a coupling terminal coupled to a temperature sensor for measuring a temperature of the fluid flowing through the passage of the body, and a sensor connection terminal connected to the coupling terminal to read the measured temperature from the outside, and the heat generation unit. It is formed of an insulating protective film to protect the resistor, Heating device having a heater manufactured in a PCB method, characterized in that the control circuit for controlling the heating degree of the heater is further formed on the upper portion or the lower portion of the insulating substrate. The method of claim 1, wherein the tube and the first connection portion, Heating device having a heater manufactured by the PCB method, characterized in that connected by screw coupling. The method of claim 1, wherein the tube and the first connection portion, Heating device having a heater manufactured by the PCB method, characterized in that the coupling or connection by ultrasonic or high frequency or adhesive. The method of claim 5, wherein the material coated on the insulating substrate, Copper, iron, nickel, chromium and a heating device having a heater manufactured by the PCB method, characterized in that one of the alloys produced by combining the material with the pure metal. The method of claim 5, wherein the insulating substrate is coated with a material of different thermal power to form a heat generating resistor, so that the heat generated by the power supply or the thermocouple is formed, Heating device having a heater manufactured by a PCB method, characterized in that it further comprises via holes for connecting the different materials. The method of claim 5, wherein the heating substrate is formed by coating a material having a different thermal power on the upper and lower insulating substrates, respectively, to generate heat or to form a thermocouple according to the power supply, Heater manufactured by a PCB method, characterized in that it further comprises via holes for connecting the different materials. The method of claim 5, wherein the control circuit, Recognizing the temperature of the heating resistor and the fluid through the temperature sensor, and determines whether the temperature of the heating resistor and the fluid is a predetermined temperature, so that the power is supplied or cut off to the heating resistor in a PCB method Heating device with a manufactured heater. The method of claim 11, wherein the control circuit, And a heating device having a heater manufactured by a PCB method, wherein the heating resistor stops the power supplied to the heating resistor when the heating temperature is higher than the reference heating temperature and outputs an alarm signal. A body in which a heater manufactured by a PCB method is inserted therein; A tube wound around the body to move the fluid and maintain the fluid at a constant temperature; A rigid intermediate cover coupled to the body such that the tube is attached to and fixed to the body; A lower case having a recess for accommodating the body to which the heater and the intermediate cover are coupled; An upper case coupled to the lower case and having a power supply terminal capable of supplying power to the heater; And A DC power supply unit mounted inside the upper case to be in contact with the power supply terminal; Heating device having a heater manufactured by the PCB method, characterized in that consisting of.

Images