CN209173230U - A kind of mainframe box of repetitive transcranial magnetic stimulation instrument - Google Patents
A kind of mainframe box of repetitive transcranial magnetic stimulation instrument Download PDFInfo
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- CN209173230U CN209173230U CN201821405443.9U CN201821405443U CN209173230U CN 209173230 U CN209173230 U CN 209173230U CN 201821405443 U CN201821405443 U CN 201821405443U CN 209173230 U CN209173230 U CN 209173230U
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- radiator
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- fan
- heat exchange
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Abstract
The utility model discloses a kind of mainframe boxes of repetitive transcranial magnetic stimulation instrument, electric control part and cooling segment are provided in mainframe box, electric control part is powered to external stimulating coil and generates magnetic field with this, cooling segment includes liquid reserve tank, magnetic drive pump, heat exchange box, cooling piece, radiator, fan, the both ends of cooling pipe are inlet and liquid outlet, for being connected to the cooling line in stimulating coil, heat exchange box is successively arranged on cooling pipe between inlet and liquid outlet, liquid reserve tank and magnetic drive pump, by the flowing of magnetic drive pump driving refrigerant, heat is transmitted to heat exchange box from stimulating coil, heat exchange box is disposed with cooling piece from bottom to top, radiator, by the heat transfer of heat exchange box to radiator, cooled down by the fan at radiator both ends to radiator；The utility model is structurally reasonable, good cooling results, the discomfort by user can be reduced, to reach better cooling effect.
Description
Technical field
The utility model belongs to medical magneto therapy apparatus field, relates in particular to a kind of master of repetitive transcranial magnetic stimulation instrument
Cabinet.
Background technique
Repetitive transcranial magnetic stimulation (hereinafter referred to as TMS) is a kind of equipment developed based on faraday electromagnetic induction principle,
Including mainframe box and the stimulating coil being electrically connected with mainframe box, it is equipped with control panel in mainframe box, powers, passes through for stimulating coil
Magnetic field passes through the high resistance materials such as skin, bone, and when magnetic field rapidly changes, electric-force gradient will be generated in nerve fiber, excites
Induced current, induced current may make neuronal depolarization, to influence nerve cell function, reach therapeutic effect.
But TMS equipment can generate a large amount of heat in operation, but the equipment to circulate on the market is to improve magnetic induction
High-power coil can be arranged in intensity, radiate only by fan, it is clear that be it is inadequate, temperature, which increases, will lead to the property of coil
It can decline, in some instances it may even be possible to it will cause patient and be burned, then the prior art provides a kind of TMS mainframe box using water cooling,
Be equipped in mainframe box water cooling equipment be cooling water is provided in stimulating coil, but the cabinet be by cooling pipe directly and radiator
Connection, the radiating efficiency of cooling pipe is not high, and water long-time service can generate ionization, the meeting if stimulating coil of peripheral hardware leaks electricity
Danger is generated, and water is once revealed in equipment, also will increase application risk.
Utility model content
The utility model is intended to provide a kind of mainframe box of repetitive transcranial magnetic stimulation instrument, is internally provided with cooling equipment, cold
But equipment is connected to form circulation loop with stimulation instrument, provides refrigerant for stimulating coil, reduce the risk that patient is burned while
It ensure that the stable operation of instrument.
In order to achieve the above objectives, using following technical scheme:
A kind of mainframe box of repetitive transcranial magnetic stimulation instrument, including cabinet, it is located in the box body electric control part and cooling end
Point, the cooling segment can be divided into two external stimulating coil, mainframe box major parts, and external stimulating coil passes through connecting tube
Line is connect with mainframe box, is received the refrigerant from mainframe box and is sent hydrothermal solution back to mainframe box.
Cooling segment positioned at mainframe box includes liquid reserve tank, magnetic drive pump, heat exchange box, cooling piece, radiator, fan, cooling
The both ends of pipeline are inlet and liquid outlet, for be connected to the cooling line in stimulating coil, inlet and liquid outlet it
Between cooling pipe on be successively arranged heat exchange box, liquid reserve tank and magnetic drive pump, by the flowing of magnetic drive pump driving refrigerant, by heat from thorn
Sharp coil is transmitted to heat exchange box, is disposed with cooling piece, radiator from bottom to top on heat exchange box, by the heat transfer of heat exchange box
To radiator, cooled down by the fan at radiator both ends to radiator.
Further, the both ends of radiator and the side close to radiator, two crosswind of radiator is arranged in the fan
The hot wind of fan blowout can be exported through the fan of side, improve cooling effect.
Further, the air quantity for the fan for side being arranged in the fan is greater than the air quantity of radiator two sides fan.
Further, the radiator uses copper pipe fin type radiator.
The utility model can at least reach it is following the utility model has the advantages that
(1) can be cooling to stimulating coil, guarantee the stabilization of running temperature, is also avoided that and is not suitable with by user.
(2) rapid heat dissipation, refrigerant by heat transfer, and by cooling piece and transfer heat to heat dissipation in heat exchange box
Device, the method compared to the prior art directly to cooling tube heating are faster more efficient.
(3) operation sound is small, and using copper pipe fin type radiator, radiating efficiency is high, and wind is made an uproar small.
(4) air quantity of fan that side is arranged in is greater than the fan of radiator, can cool down to electric control part in mainframe box.
(5) refrigerant uses silicone oil, and security performance is high, and long-time service will not generate scale.
Detailed description of the invention
By the detailed description below for the utility model embodiment, the utility model will be disclosed more fully hereinafter
Foregoing and other object and feature become apparent it, should be considered in conjunction with the accompanying subsequent detailed description,
In identical appended drawing reference refer to identical part, and wherein:
Fig. 1 is the schematic diagram of the different angle of embodiment mainframe box provided by the utility model；
Fig. 2 is the structural schematic diagram of embodiment provided by the utility model；
Fig. 3 is the structural schematic diagram of the cooling segment of embodiment provided by the utility model；
Wherein, the above drawings include the following reference numerals:
A- electric control part；
1- ventilation opening, 2- magnetic drive pump, 3- mainframe box, 4- retention mechanism, 5- heat exchange box, 6- cooling piece, 71- fan A, 72-
Fan B, 73- fan C, 74- fan D, 8- radiator, 9- liquid reserve tank.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments；Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements；For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment
It is a kind of mainframe box (hereinafter referred to as mainframe box) of repetitive transcranial magnetic stimulation instrument as shown in Fig. 1 ~ 3, including cabinet,
It is arranged in the intracorporal electric control part A of case, electric control part A is same as the prior art, and effect is the electricity for adjusting input stimulus coil
Flow into and control the magnetic force size in magnetic field.
The major design point of the present embodiment is, cooling equipment is additionally provided in cabinet.
Mainframe box is connect by connecting pipeline with stimulating coil, and connecting pipeline includes two cooling pipes and electric wire, and two
Root cooling pipe is connect respectively on the liquid outlet and inlet of mainframe box front cover, the input and output for refrigerant.
As shown in figure 3, the cooling segment in mainframe box 3 includes cooling pipe, heat exchange box 5, cooling piece 6, radiator 8, wind
The main part of fan, liquid reserve tank 9, magnetic drive pump 2, cooling pipe is located in mainframe box, and the both ends of cooling pipe are inlet and go out
Liquid mouth, all setting are in cabinet outer surface, and for being connected to stimulation instrument, inlet receives the hydrothermal solution come out from stimulation instrument, liquid outlet
For giving stimulation instrument to provide cold liquid, be successively arranged on the cooling pipe between inlet and liquid outlet heat exchange box, liquid reserve tank and
Magnetic drive pump.
Heat exchange box 5 is provided with lattice-shaped heat release hole on the rear cover cabinet joint in mainframe box 3, rear cover cabinet joint, and heat exchange box 5 is both ends
The box body of cooling pipe is connected, for heat exchange box 5 relative to cooling pipe, thermal conductivity higher surface area is bigger, and cooling efficiency is also more
Height is provided with several cooling pieces 6 in the top surface of heat exchanger, and cooling piece 6 is switched on the different flakelet of rear tow sides temperature, can
The temperature of heat exchanger to be transmitted faster.
In the present embodiment, the radiator is located above heat exchange box, and radiator and heat exchange box are close to mainframe box rear cover.
In the present embodiment, by 6 temperature of cooling piece it is high be defined as front on one side, temperature it is low be defined as reverse side, system on one side
Cold 6 another side is connect with radiator 8, and radiator 8 is the thermal diffusivity of copper pipe fin type, and the both ends of radiator 8 are provided with wind
Fan, as shown in figure 3,8 both ends of radiator are provided with fan A 71 and fan B 72, the height of two fans is consistent, and radiator 8
Fin setting direction it is identical as the wind direction of 71 horizontal direction of fan A, with both ends fan formed wind direction it is parallel, because of fin
It is very big with the contact area of wind, so 8 temperature of radiator can be reduced rapidly, and the lattice-shaped heat release hole on rear cover cabinet joint also can
Enough auxiliary heat dissipations, the side fan B72 is additionally provided with fan C 73 and fan D 74, the axis of two fans close to the position of rear cover cabinet joint
Perpendicular to rear cover cabinet joint, effect is to discharge the gas in mainframe box 3, the wind that in addition fan C 73 and fan D 74 is discharged
Amount is greater than the air quantity of radiator 8 both ends fan A 71 and fan B 72 sucking, therefore can be by the way that the logical of 3 side of mainframe box is arranged in
Air port 1 sucks a certain amount of air, and the air of sucking can still be discharged from fan C 73 and fan D 74, and the air additionally sucked can
To take away the heat of electric control part A generation, the cooling to electric control part A is realized.
It should be understood that for the stability for guaranteeing heat exchanger plates, cooling piece 6 and radiator 8, by the pressing plate on radiator 8
It is fixedly connected on bracket, compresses tabletting with the pressing plate of radiator 8, while compressing cooling piece 6 and heat exchange box 5, above-mentioned tabletting, pressure
Plate is structure for fixing on setting radiator 8.
Specific use process is as follows:
Magnetic drive pump 2 starts, and the coolant in liquid reserve tank 9 is pumped into external stimulating coil, cooling tube by connecting pipeline
Refrigerant in road takes away the generation heat of stimulating coil, returns in the heat exchange box 5 in mainframe box 3 with cooling pipe, on heat exchange box 5
The heat of refrigerant in heat exchange box 5 is transmitted to the other side of cooling piece 6 by the cooling piece 6 in face, and 6 other side of cooling piece is radiator 8,
After heat transfer is to radiator 8, the wind that 8 both ends fan of radiator generates is by 8 fin of radiator, by the heat band of radiator 8
It walks, to realize the cooling to magnetic field generator.
The utility model air duct can be divided into two, and one is sucked from fan A 71, successively pass through radiator 8, fan B
72, it is discharged from fan C 73 or fan D 74, which is mainly used for cooling refrigerant；Another is ventilation from mainframe box 3
Mouth 1 is discharged from fan C 73 or fan D 74 after passing into electric control part A, which is mainly used for electric control part A
Cooling.
Embodiment as one preferred, the utility model select silicone oil as refrigerant.
In the present embodiment, the stimulating coil, electric control part, cooling piece, radiator are the mature prior art, energy
It is enough directly to buy, therefore be not described in detail.
Claims (4)
1. a kind of mainframe box of repetitive transcranial magnetic stimulation instrument, it is characterised in that: including cabinet, be located in the box body electric control part with
And cooling segment, the cooling segment can be divided into two external stimulating coil, mainframe box major parts, external stimulating coil is logical
It crosses connecting pipeline to connect with mainframe box, receive the refrigerant from mainframe box and sends hydrothermal solution back to mainframe box；
Cooling segment positioned at mainframe box includes liquid reserve tank, magnetic drive pump, heat exchange box, cooling piece, radiator, fan, cooling pipe
Both ends be inlet and liquid outlet, for being connected to the cooling line in stimulating coil, between inlet and liquid outlet
Heat exchange box, liquid reserve tank and magnetic drive pump are successively arranged on cooling pipe, by magnetic drive pump driving refrigerant flowing, by heat from stimulation line
Circle is transmitted to heat exchange box, is disposed with cooling piece, radiator from bottom to top on heat exchange box, by the heat transfer of heat exchange box to scattered
Hot device cools down to radiator by the fan at radiator both ends.
2. a kind of mainframe box of repetitive transcranial magnetic stimulation instrument according to claim 1, it is characterised in that: the fan setting
The hot wind of both ends in radiator and the side close to radiator, the blowout of radiator two sides fan can be through the fan of back shroud
Export improves cooling effect.
3. a kind of mainframe box of repetitive transcranial magnetic stimulation instrument according to claim 1, it is characterised in that: set in the fan
Set the air quantity that the air quantity in the fan of back shroud is greater than radiator two sides fan.
4. a kind of mainframe box of repetitive transcranial magnetic stimulation instrument according to claim 1, it is characterised in that: the radiator is adopted
With copper pipe fin type radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405443.9U CN209173230U (en) | 2018-08-29 | 2018-08-29 | A kind of mainframe box of repetitive transcranial magnetic stimulation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405443.9U CN209173230U (en) | 2018-08-29 | 2018-08-29 | A kind of mainframe box of repetitive transcranial magnetic stimulation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209173230U true CN209173230U (en) | 2019-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821405443.9U Active CN209173230U (en) | 2018-08-29 | 2018-08-29 | A kind of mainframe box of repetitive transcranial magnetic stimulation instrument |
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| CN (1) | CN209173230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827065A (en) * | 2021-02-23 | 2021-05-25 | 江西脑调控技术发展有限公司 | Transcranial magnetic stimulation system |
-
2018
- 2018-08-29 CN CN201821405443.9U patent/CN209173230U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827065A (en) * | 2021-02-23 | 2021-05-25 | 江西脑调控技术发展有限公司 | Transcranial magnetic stimulation system |
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