CN111839725B - Independent cooler for laser scalpel - Google Patents
Independent cooler for laser scalpel Download PDFInfo
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- CN111839725B CN111839725B CN202010738253.4A CN202010738253A CN111839725B CN 111839725 B CN111839725 B CN 111839725B CN 202010738253 A CN202010738253 A CN 202010738253A CN 111839725 B CN111839725 B CN 111839725B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
- A61B2018/00017—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids with gas
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
- A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Biomedical Technology (AREA)
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Abstract
The invention discloses an independent cooler for a laser scalpel, which comprises a gas refrigeration system, a heat dissipation system, an electric control system and a structural system, wherein the gas refrigeration system is connected with the heat dissipation system; cooling the gas passing through the cooler after the refrigeration system is started; the heat dissipation system drives the air inside the equipment to circulate, so that the redundant heat inside the equipment is dissipated to reach temperature balance; the electric control system controls the mutual coordination work of all the systems according to the command of the human-computer interface; the structural system comprises a shell and a bracket of internal devices, and the systems are assembled together to form a complete device. The cooling device has the advantages of low noise, friendly human-computer interface, stable performance, high cooling speed and the like, and can effectively prevent the high temperature of the cutter head of the laser scalpel from damaging human tissues by cooling the cutter head of the laser scalpel in the operation process.
Description
Technical Field
The invention relates to a laser scalpel accessory, in particular to an independent cooler for a laser scalpel.
Background
The laser scalpel independent cooler is equipment for cooling a scalpel head when a laser scalpel performs an operation, and prevents human tissues from being damaged due to overhigh temperature of the scalpel head of the laser scalpel. At present, no similar products exist in the domestic market.
Disclosure of Invention
It is an object of the present invention to provide a self-contained cooler for a laser scalpel.
The purpose of the invention is realized by the following technical scheme:
the invention discloses an independent cooler for a laser scalpel, which comprises a gas refrigeration system, a heat dissipation system, an electric control system and a structural system;
after the gas refrigeration system is started, the gas passing through the cooler is cooled;
the heat dissipation system drives the air inside the equipment to circulate, so that the redundant heat inside the equipment is dissipated to reach temperature balance;
the electric control system controls the mutual coordination work of all the systems according to the command of the human-computer interface;
the structural system comprises a shell and a bracket of internal devices, and all the systems are assembled together to form a complete device.
According to the technical scheme provided by the invention, the independent cooler for the laser scalpel has the advantages of low noise, friendly human-computer interface, stable performance, high refrigerating speed and the like, and can effectively prevent the human tissue from being damaged by the high temperature of the cutter head of the laser scalpel by cooling the cutter head of the laser scalpel in the surgical process.
Drawings
FIG. 1 is a flow diagram of a gas refrigeration system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an electronic control system in an embodiment of the present invention;
FIG. 3 is a profile view of a stand-alone cooler of a laser scalpel according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail below. Details which are not described in detail in the embodiments of the invention belong to the prior art which is known to a person skilled in the art.
The independent cooler for the laser scalpel comprises the following preferred embodiments:
the independent cooler for the laser scalpel is characterized by comprising a gas refrigeration system, a heat dissipation system, an electric control system and a structural system;
after the gas refrigerating system is started, the temperature of the gas passing through the cooler is reduced;
the heat dissipation system drives the air inside the equipment to circulate, so that the redundant heat inside the equipment is dissipated to reach temperature balance;
the electric control system controls the mutual coordination work of all the systems according to the command of the human-computer interface;
the structural system comprises a shell and a bracket of internal devices, and the systems are assembled together to form a complete device.
The gas refrigeration system comprises an air compression pump, an electronic refrigeration sheet, a temperature conduction block, a fan, a refrigeration box, a three-way valve, a flow regulating valve, a pressure regulating valve, a luer connector and an air pipe;
after the electronic refrigeration piece is powered on, the temperature of a cold surface is sharply reduced, the temperature of a hot surface is increased, the cold surface is tightly pressed and attached with the temperature conduction block made of an aluminum alloy material, the temperature conduction block stretches into the cavity of the refrigeration box and is fixed on the refrigeration box through a hanging lug, the temperature drop generated by the electronic refrigeration piece is led into the refrigeration box through the temperature conduction block, and the temperature of a copper pipe coiled in the refrigeration box is reduced along with the temperature drop;
the hot surface of the electronic refrigeration piece is provided with a fan heat dissipation module, and heat generated by the hot surface is evacuated outside the equipment shell through the heat dissipation system.
The cooler is provided with two gas paths, one is an air gas path, and the other is a carbon dioxide gas path;
the air path of the air comprises an air filter, an air compression pump, a three-way valve, an electronic refrigeration box, a flow digital display meter, a flow regulating valve, a gas filtering membrane and a luer connector;
the gas path of the carbon dioxide comprises a carbon dioxide tank body, a pressure regulating valve, a pressure digital display meter, a three-way valve, an electronic refrigeration box, a flow digital display meter, a flow regulating valve, a gas filtering membrane and a luer connector.
The gas refrigeration system adopts a key to select the gas type, adopts a flow regulating valve to regulate the gas flow and adopts a pressure regulating valve to regulate the gas pressure.
The heat dissipation system comprises a fan with the size of 90mm multiplied by 90mm, a fan with the size of 50mm multiplied by 50mm and an air channel on the shell.
The electric control system comprises a power supply, a PCB, a time relay, a button and a temperature display module.
The invention relates to an independent cooler for a laser scalpel, wherein a gas refrigeration system is a system for generating low-temperature gas and is a main functional component of the independent cooler for the laser scalpel. The heat dissipation system can evacuate redundant heat to ensure the normal work of the refrigeration system, and is an auxiliary system of the independent cooler of the laser scalpel. The electric control system controls the parameter setting of the whole machine, coordinates the refrigeration and heat dissipation system, and is a control system of the independent cooler of the laser scalpel. The structural system is used as a mounting bearing unit, and all the systems are arranged together to form a complete device. The laser scalpel independent cooler has the advantages of low cost, friendly human-computer interface, safety, reliability and the like. The cooling device has the advantages of low noise, friendly human-computer interface, stable performance, high refrigerating speed and the like, and can effectively avoid the damage of the high temperature of the cutter head of the laser scalpel to human tissues by cooling the cutter head of the laser scalpel in the operation process, thereby generating higher economic value.
The invention relates to an independent cooler for a laser scalpel, which specifically comprises:
the system comprises a gas refrigeration system, a heat dissipation system, an electric control system and a structural system. After the refrigeration system is started, the air passing through the cooler can be cooled, the cooling module can be selectively started or closed according to the requirements of the operation, and the flow of the gas can be adjusted by a knob. The heat dissipation system achieves the purpose of temperature balance by driving the air inside the equipment to circulate, so that components in the equipment can work normally. And the electric control system controls the mutual coordination work of all the systems according to the command of the human-computer interface. Structural systems assemble systems together into a complete device.
1. A gas refrigeration system:
the gas refrigerating system consists of an air compression pump, an electronic refrigerating sheet, a temperature conduction block, a fan, a refrigerating box, a three-way valve, a flow regulating valve, a pressure regulating valve, a quick-change connector and an air pipe.
After the electronic refrigeration piece is powered on, the temperature of the cold surface is sharply reduced, and the temperature of the hot surface is increased. The cold face of electron refrigeration piece compresses tightly the laminating with the temperature conduction piece of aluminium alloy material, and the temperature conduction piece is visited into the refrigeration box cavity, fixes on the refrigeration box through the hangers, and the temperature drop that the electron refrigeration piece produced is leading-in to the refrigeration box in through the temperature conduction piece, and the copper pipe temperature that convolutes in the refrigeration box reduces thereupon. The hot side of the electronic refrigeration piece is provided with a fan heat dissipation module, and heat generated by the hot side is dissipated out of the equipment shell through a fan and an air duct.
The cooler is provided with two gas paths, wherein one gas path is an air gas path and the other gas path is a carbon dioxide gas path. The air path of the air comprises an air filter, an air compression pump, a three-way valve, an electronic refrigeration box, a flow digital display meter, a flow regulating valve, a gas filtering membrane and a luer connector. The air path of the carbon dioxide comprises a carbon dioxide tank body, a pressure regulating valve, a pressure digital display meter, a three-way valve, an electronic refrigeration box, a flow digital display meter, a flow regulating valve, a gas filtering membrane and a luer connector.
Air gets into the air compression pump through the filter, through the compression of the pump body, the air can reach 3 PA's pressure, the export of pump and the NO end of three-way valve are connected, the COM end of three-way valve and the air inlet of refrigeration box are connected, the copper pipe that compressed air spirals in through the refrigeration box falls to about 4 through heat exchange gas temperature, the export of refrigeration box copper pipe is passed through the trachea and is connected with flow digital display table air inlet, the export of flow digital display table and flow control valve's import are passed through the trachea and are connected, the size of whole gas circuit flow can be adjusted through the knob of adjusting flow control valve, the flow range that flow control valve adjusted is 0.2 ~ 3PA. The outlet of the flow regulating valve is connected with a gas filtering membrane through a gas pipe, and gas is filtered and then comes out through a Ruhr joint. If the compressed gas at normal temperature is needed, the power supply of the electronic refrigeration sheet is cut off, no heat is exchanged when the gas passes through the refrigeration box, and the temperature cannot be reduced.
The carbon dioxide gas is firstly connected with the gas inlet of the pressure regulating valve, the G port of the pressure regulating valve is connected with the pressure digital display meter, the pressure intensity of the gas path is displayed in real time through the pressure digital display meter, and the pressure intensity of the whole gas path can be regulated by regulating the knob of the pressure regulating valve. The gas outlet of the pressure regulating valve is connected with the NC port of the three-way valve, the COM end of the three-way valve is connected with the gas inlet of the refrigeration box, the gas outlet of the refrigeration box is connected with the gas inlet of the flow digital display meter, the gas outlet of the flow digital display meter is connected with the gas inlet of the flow regulating valve, the flow of the gas circuit can be regulated by regulating the knob of the flow regulating valve, the gas outlet of the flow regulating valve is connected with a gas filtering membrane, and the gas is filtered out through the Ruhr connector. The carbon dioxide gas circuit does not need to be cooled, and the electronic refrigeration piece does not need to be opened. A gas refrigeration system flow diagram is shown in figure 1 below.
2. A heat dissipation system:
the heat dissipation system consists of a fan and an air duct on the structural shell. The heat dissipation module that fin and three fan are constituteed is installed to the hot side of electron refrigeration piece, and the electron refrigeration piece is outside dredging the structure casing with the help of wind-force to the heat energy that the refrigeration piece produced through the fan when working. The air duct is arranged on the shell for heat generated by other electrical components, and the fan is installed, so that heat generated by other components is conducted to the outside of the structural shell by means of wind power.
3. An electric control system:
the electric control system is composed of a power supply, a control PCB, a time relay and the like. The required three gases can be selected through the keys on the PCB: air, cold air, carbon dioxide. The air interface or the carbon dioxide interface of the three-way valve is controlled to be communicated through the selection button, and whether the refrigeration module starts a refrigeration function is controlled. The electric control system is also responsible for the power supply of the gas circuit components and the power supply of the cooling system fan. The schematic diagram of the electric control system is shown in fig. 2.
4. The structure system is as follows:
the structure system of the independent cooler of the laser scalpel mainly comprises a shell of the device and a bracket of internal devices. The shell is a bearing structure of the whole equipment, and all components are connected together by the shell according to a certain sequence to form the complete equipment.
The specific embodiment is as follows:
the appearance of the stand-alone cooler of the laser scalpel is shown in fig. 3. The dimensions are 422mm by 310mm by 320mm. Can be conveniently placed on a cart in an operating room. The whole machine has one starting button and three gas selection buttons, and the human-computer interface is simple and clear. The model machine is already applied to actual operation and has stable performance.
The invention adopts the electronic refrigeration system, the temperature of the gas is stable, different gases can be selected, and the invention is suitable for different operation scenes.
In the specific embodiment:
the air compressor pump brand is KNF, and the model is: NPK09DC 24V, the pump body can be replaced by an air compression pump similar to that of other manufacturers.
The three-way valve brand is: jimmei, type: B3316-S60, the three-way valve can be replaced by a three-way valve similar to that of other manufacturers.
The flow digital display meter brand is as follows: SMC, model is: the PFM710-C6-A-M-T flow digital display meter can be replaced by a similar flow digital display meter of other manufacturers.
The flow control valve brand is: SMC, model is: AS1000-M3, the flow regulating valve can be replaced by a flow regulating valve similar to that of other manufacturers.
The pressure digital display meter brand is as follows: SMC, type: the ISE30A-C6L-N-MLD pressure digital display meter can be replaced by a pressure digital display meter similar to that of other manufacturers.
The brand of the pressure regulating valve is as follows: SMC, type: in IR1000-01B, the pressure regulating valve can be replaced by a pressure regulating valve similar to that of other manufacturers.
The model of the adopted electronic refrigerator is TEC1-12715, and the electronic refrigerator can be replaced by a similar product.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (1)
1. An independent cooler for a laser scalpel is characterized by comprising a gas refrigeration system, a heat dissipation system, an electric control system and a structural system;
after the gas refrigeration system is started, the gas passing through the cooler is cooled;
the heat dissipation system drives the air inside the equipment to circulate, so that the redundant heat inside the equipment is dissipated to reach temperature balance;
the electric control system controls the mutual coordination work of all the systems according to the command of the human-computer interface;
the structural system comprises a shell and a bracket of internal devices, and all the systems are assembled together to form a complete device;
the gas refrigeration system comprises an air compression pump, an electronic refrigeration sheet, a temperature conduction block, a fan, a refrigeration box, a three-way valve, a flow regulating valve, a pressure regulating valve, a luer connector and an air pipe;
after the electronic refrigeration piece is powered on, the temperature of a cold surface is sharply reduced, the temperature of a hot surface is increased, the cold surface is tightly pressed and attached with the temperature conduction block made of an aluminum alloy material, the temperature conduction block stretches into the cavity of the refrigeration box and is fixed on the refrigeration box through a hanging lug, the temperature drop generated by the electronic refrigeration piece is led into the refrigeration box through the temperature conduction block, and the temperature of a copper pipe coiled in the refrigeration box is reduced along with the temperature drop;
a fan heat dissipation module is arranged on the hot surface of the electronic refrigeration sheet, and heat generated by the hot surface is evacuated out of the equipment shell through the heat dissipation system;
the cooler is provided with two gas paths, one is an air gas path, and the other is a carbon dioxide gas path;
the air path of the air comprises an air filter, an air compression pump, a three-way valve, an electronic refrigeration box, a flow digital display meter, a flow regulating valve, a gas filtering membrane and a luer connector;
the gas path of the carbon dioxide comprises a carbon dioxide tank body, a pressure regulating valve, a pressure digital display meter, a three-way valve, an electronic refrigeration box, a flow digital display meter, a flow regulating valve, a gas filtering membrane and a luer connector;
the gas refrigeration system adopts a key to select the type of gas, adopts a flow regulating valve to regulate the flow of the gas and adopts a pressure regulating valve to regulate the pressure of the gas;
the heat dissipation system comprises a fan of 90mm multiplied by 90mm, a fan of 50mm multiplied by 50mm and an air channel on the shell;
the electric control system comprises a power supply, a PCB, a time relay, a button and a temperature display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010738253.4A CN111839725B (en) | 2020-07-28 | 2020-07-28 | Independent cooler for laser scalpel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010738253.4A CN111839725B (en) | 2020-07-28 | 2020-07-28 | Independent cooler for laser scalpel |
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| CN111839725A CN111839725A (en) | 2020-10-30 |
| CN111839725B true CN111839725B (en) | 2023-03-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112545638A (en) * | 2020-12-22 | 2021-03-26 | 博尔医疗科技常州有限公司 | Integrated intelligent energy workstation |
| CN113017826B (en) * | 2021-03-23 | 2022-05-06 | 江西麦帝施科技有限公司 | Power-adjustable surgical laser emission system, method and readable storage medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86107678A (en) * | 1985-11-28 | 1987-07-29 | 弗朗茨·威尔茨国际运输有限公司 | Transportable refrigerating container |
| CN101098097A (en) * | 2006-06-29 | 2008-01-02 | 株式会社东芝 | Rotary electric machine |
| CN101732090A (en) * | 2009-11-10 | 2010-06-16 | 上海理工大学 | Cryoablation system with precooling device and control method thereof |
| CN103182149A (en) * | 2011-12-30 | 2013-07-03 | 武汉奇致激光技术有限公司 | Combination laser therapy apparatus |
| CN203970502U (en) * | 2014-04-03 | 2014-12-03 | 江苏水木天蓬科技有限公司 | A kind of ultrasonic surgical blade system |
| CN104873268A (en) * | 2015-06-05 | 2015-09-02 | 湖南中聚光电科技发展有限公司 | Optical fiber laser scalpel |
| CN105682434A (en) * | 2016-04-20 | 2016-06-15 | 电子科技大学 | Composite heat dissipation device combined with thermoelectric cooling and micro channel liquid cooling |
| CN107714148A (en) * | 2017-10-11 | 2018-02-23 | 常州市斯博特医疗器械有限公司 | A kind of ultrasonic scalpel system |
-
2020
- 2020-07-28 CN CN202010738253.4A patent/CN111839725B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86107678A (en) * | 1985-11-28 | 1987-07-29 | 弗朗茨·威尔茨国际运输有限公司 | Transportable refrigerating container |
| CN101098097A (en) * | 2006-06-29 | 2008-01-02 | 株式会社东芝 | Rotary electric machine |
| CN101732090A (en) * | 2009-11-10 | 2010-06-16 | 上海理工大学 | Cryoablation system with precooling device and control method thereof |
| CN103182149A (en) * | 2011-12-30 | 2013-07-03 | 武汉奇致激光技术有限公司 | Combination laser therapy apparatus |
| CN203970502U (en) * | 2014-04-03 | 2014-12-03 | 江苏水木天蓬科技有限公司 | A kind of ultrasonic surgical blade system |
| CN104873268A (en) * | 2015-06-05 | 2015-09-02 | 湖南中聚光电科技发展有限公司 | Optical fiber laser scalpel |
| CN105682434A (en) * | 2016-04-20 | 2016-06-15 | 电子科技大学 | Composite heat dissipation device combined with thermoelectric cooling and micro channel liquid cooling |
| CN107714148A (en) * | 2017-10-11 | 2018-02-23 | 常州市斯博特医疗器械有限公司 | A kind of ultrasonic scalpel system |
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