High-frequency operation energy platform
A technology of surgery and energy, which is applied in the direction of surgery, medical science, heating surgical instruments, etc., can solve the problems of easy sparking of electrodes, small human tissue, and pain of patients, so as to save equipment purchase expenditure, reduce equipment cost, and improve society significant effect
Active Publication Date: 2014-06-18
北京康威电子技术有限公司
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Problems solved by technology
From the analysis of the existing technology, compared with the ERBE ICC300 electric knife produced in Germany, its bipolar coagulation output curve is as attached Figure 4 shown, from Figure 4 It can be seen that when the doctor uses 50W power in the operation, the Vpp value of the output voltage is 200V. Because the output voltage is too high, the human tissue in the clip is very small, and electric sparks are easily generated between the two electrodes. It is a terrible thing to encounter an electric arc in a very delicate surgery. It is very likely to burn other nerves to death and bring pain to the patient.
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[0035] Its specific implementation method is as follows, the high-frequency current flows out from the electrosurgical equipment, enters the human body through the remote control knife pen 8, and then flows back to the machine from the negative plate. When the current flows through the human body, huge heat is generated to overcome the tissues of the human body, and the huge heat accumulates in an instant, and the biological effects are electric cutting and coagulation. With electrocution, electrocoagulation has the problem of the size of the injury to human tissue. Taking cutting as an example, when the purpose of cutting is achieved, the smaller the injury to human tissue, the better. To achieve this goal, the output frequency must be increased. The higher the output frequency, the stronger the physiological skin effect, and the That is to say, the high-frequency current only flows through the circuit from the surface, and the heat energy generated is only on the surface of ...
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The invention relates to a high-frequency operation energy platform which is provided with a computer system module. The computer system module is connected with a low-voltage voltage-stabilized source module, a shielding system module, an A / D1 module, an A / D0 module, an operation system module and a D / A0 module in parallel. A starting module and a power output module are sequentially connected to the shielding system module, a remote control pettifoggery is arranged on the starting module, and a first power amplifier, a second power amplifier, a neutral electrode detecting module, a current sampling module and a voltage sampling module are connected to the power output module in parallel. The high-frequency operation energy platform is an electrosurgical operation device, high-frequency energy required by the surgery department, the minimally-invasive surgery department and the like is integrated into a whole, energy required by various electrosurgical operations can be provided by one device, the device procurement expenditure and the device cost of medical institutions are reduced, and the operation cost of patients is accordingly and effectively reduced.
Description
Technical field: [0001] The invention relates to a medical device, in particular to a high-frequency operation energy platform. Background technique: [0002] At present, most electrosurgical energy products on the market are technically products of a single operation mode. Comprehensive energy products such as high-frequency surgical instruments supporting general surgery and bipolar coagulation supporting neurosurgery have not yet appeared. [0003] Many years of clinical experience have found that surgeons may encounter many unexpected emergencies during operations, but only one electrosurgical device cannot meet the needs, and sometimes two or more devices are needed to deal with them. Satisfaction, this will bring great inconvenience to the operation, and even bring life-threatening to the patient. And some hospitals can only be sutured and transferred to large hospitals for treatment because there is no equipment, which brings infinite misery to patients. [0004] T...
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IPC IPC(8): A61B18/12A61B19/00
Inventor 马广军王晓亮
Owner 北京康威电子技术有限公司