CN103690237A - Electrosurgery scalpel based on temperature and power control - Google Patents
Electrosurgery scalpel based on temperature and power control Download PDFInfo
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- CN103690237A CN103690237A CN201310373166.3A CN201310373166A CN103690237A CN 103690237 A CN103690237 A CN 103690237A CN 201310373166 A CN201310373166 A CN 201310373166A CN 103690237 A CN103690237 A CN 103690237A
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Abstract
The invention discloses an electrosurgery scalpel based on temperature and power control, and belongs to the field of electrosurgery operating instruments and the scope of high-frequency double-electrode scalpels. The electrosurgery scalpel comprises temperature sensors 1, coagulation forceps 2, a cutting blade 3, a connecting wire 4 and a host computer 5, wherein the temperature sensors 1 are positioned at the front end of the electrosurgery scalpel and are used for measuring the temperature of a tissue between double electrodes; the coagulation forceps 2 are used for surgical coagulation; the cutting blade 3 is used for cutting after a muscle tissue or a vascular tissue is subjected to coagulation occlusion; the connecting wire 4 is used for connecting a consumable material and the host computer; and the host computer 5 is used for carrying out high-frequency output and controlling the temperature and the power. The electrosurgery scalpel disclosed by the invention has the characteristics that the temperature sensors which are used for measuring the temperature of the tissue between the double electrodes are uniformly distributed on the end surface of double-electrode operating forceps, the temperature of the vascular tissue in need of operating can be monitored and measured in real time, the output power of the operating forceps can be correspondingly regulated according to the feedback of the temperature, the control on the temperature can be realized, and thus phenomena of causing eschar burn and smoking during an operating process can be avoided.
Description
Technical field
The present invention relates to surgical apparatus field, belong to high frequency surgical equipment category.This invention can measure and control the temperature of tissue in operation, thereby stop the eschar burn phenomenon to tissue producing because of excess Temperature in operation process, reduce the smog producing because of excess Temperature in operation, make surgical field of view more clear, perform the operation safer, reduce the painful of patient and shorten operating time.
Background technology
In traditional high frequency surgical equipment, all the change in resistance of the resistance of human body to be detected to determine the process of operation, but all the temperature in operation process is not controlled, so in operation process, the eschar burn producing because of excess Temperature is all difficult to the existence of avoiding.And the smog producing because temperature is high can not be avoided the surgical field of view phenomenon that thickens, thereby increases operating time.
Summary of the invention
Because traditional high frequency surgical equipment all cannot be controlled temperature at operation process, so very easily produce, produce escharotic burn because of excess Temperature Er Dui human muscular tissue or vascular tissue in operation process, and the smog producing because of excess Temperature, the fuzzy phenomenon that surgical field of view becomes is all inevitably existed.The present invention is by monitoring in the temperature on operating forceps surface, data by monitoring are adjusted the output of scalpel, make temperature in whole operation process at a certain temperature, thereby avoid the excess Temperature that traditional operation electric knife occurs in operation process and bring various drawbacks.
The present invention mainly contains scalpel main frame 5 and consumptive material two large divisions forms, and the output of power realized by scalpel main frame, the observing and controlling function of the observing and controlling of temperature, human body resistance.Consumptive material can be operating forceps or operating scissors.The structure of consumptive material comprises the temperature sensor 1 being positioned on operating forceps, bipolar surgery pincers 2, knife blade 3, for connecting the line 4 of consumptive material and main frame, handle 5, controls that operating forceps opens and closed jaw spanner 7 for operation process, for controlling the scalpel spanner 8 of knife blade.
Its operation principle is: in carrying out operation process, such as tissue or blood vessel are carried out in coagulation process, temperature sensor 1 is sent to tissue or the temperature signal on blood vessel in operation bipolar forceps in main frame by line 4, main frame is adjusted corresponding output according to transmitted temperature, guarantees that in operation process tissue or blood vessel temperature are all the time within certain scope.Secondly, the variation of tissue or blood vessel resistance in Host Detection bipolar forceps, to determine the state of the blood coagulation of tissue or blood vessel, to judge whether tissue or blood vessel blood coagulation complete.When the resistance of tissue or blood vessel is during to a certain fixed value, blood coagulation completes, and main frame disconnects power stage, as long as cut tissue or blood vessel is pulled menisectomy cutter spanner 8 as needs, completes the cutting of tissue.
The output intent that the present invention controls corresponding power according to passed temperature can be the size of adjusting output, can be also to adjust heating pulse interval etc.
Accompanying drawing explanation
Fig. 1 of the present invention is basic principle of products figure.
Fig. 2 of the present invention is the product enlarged drawing of occluding forceps front end head.
Concrete embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
Shown in Fig. 1, the present invention is comprised of main frame and adnexa, and adnexa can be the operating forceps of the disposable band blade in diagram, can be also the operating forceps of repeated band blade.In main frame, comprise power output module, display module, control module.Wherein control module comprises temperature control and resistance control two large functions.In adnexa, containing the temperature sensor 1 of operating forceps front end, bipolar surgery clamps 2, knife blade 3, for connecting the line 4 of consumptive material and main frame, handle 5, controls that operating forceps opens and closed jaw spanner 7 for operation process, for controlling the scalpel spanner 8 of knife blade.
Before performing the operation, first according to the obstructed tissue of human body, set the size of tissue when control temperature finishes with operation accordingly.In carrying out operation process, the position of first needs being performed the operation is positioned between bipolar surgery pincers 2, by wrench mouth spanner 7, bipolar surgery pincers are carried out to closure locked, by main frame start button, carry out hands art, temperature sensor 1 detects and is positioned at tissue that operation operating forceps 2 needs perform the operation or the temperature of blood vessel, pass through temperature control modules, the temperature detecting and design temperature are contrasted, adjust corresponding power stage, comprise that intermittent power stage (stops power stage a period of time, equitemperature drops to design temperature and is carrying out power stage when following) and adjust the size of output, to guarantee that the temperature in whole operation process keeps within limits, avoid because of excess Temperature produce to the deeply worried phenomenon of tissue.Meanwhile, in heating process, by detecting the size and the size of setting resistance of human body resistance between bipolar surgery pincers 2, to determine whether operation coagulation completes.When needs cut off or excise operation to tissue, click 8 pairs of operations of scalpel spanner and carry out cutting operation.After operation completes, click jaw spanner 7, unclamp jaw, complete corresponding operation technique.
Claims (5)
1. kind with temperature, control and the bipolar surgery cutter of power control, it comprises the temperature sensor 1 being positioned on bipolar surgery pincers, the bipolar surgery pincers 2 of using for the blood coagulation of performing the operation, for incisory cutting blade 3 after muscular tissue or vascular tissue's blood coagulation closure, and for connecting the line 4. of consumptive material and main frame, and the main frame 5 of temperature and power being controlled for high frequency output.In the process of performing the operation, by the resistance of bipolar instruments two ends tissue is detected, thus the process that judgement operation is carried out.By the temperature of bipolar instruments two ends tissue is surveyed to detection, with eschar burn phenomenon and the smog phenomenon that prevents from occurring because of excess Temperature in operation process.
2. according to claim 1, say the scalpel of describing, it is characterized in that front end band temperature detection, it is connected with main frame by data wire, by the measurement to operation regional organization temperature, by main frame, realize the control to scalpel output, thereby realize the real-time control for operation temperature.
3. according to the described bipolar surgery cutter of claim 1, it is characterized in that detecting by the resistance between bipolar instruments, with the process of determining that operation is carried out.
4. according to the described bipolar surgery cutter of claim 1, it is characterized in that front end bipolar surgery pincers can carry out blood coagulation and closed function to tissue and blood vessel.
5. according to the described bipolar surgery cutter of claim 1, it is characterized in that bipolar surgery pincers front end band blade, can cut tissue and blood vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310373166.3A CN103690237A (en) | 2013-08-22 | 2013-08-22 | Electrosurgery scalpel based on temperature and power control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310373166.3A CN103690237A (en) | 2013-08-22 | 2013-08-22 | Electrosurgery scalpel based on temperature and power control |
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| CN103690237A true CN103690237A (en) | 2014-04-02 |
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| CN201310373166.3A Pending CN103690237A (en) | 2013-08-22 | 2013-08-22 | Electrosurgery scalpel based on temperature and power control |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104398301A (en) * | 2014-11-19 | 2015-03-11 | 中国人民解放军第四军医大学 | Heat setting cutting pliers |
| CN105213027A (en) * | 2015-10-16 | 2016-01-06 | 王丽娜 | The Medical high-frequency coagulation electric cutting treatment device that a kind of ultrasonic bronchus uses |
| WO2016161211A1 (en) * | 2015-03-31 | 2016-10-06 | St. Jude Medical, Cardiology Division, Inc. | Methods and devices for delivering pulsed rf energy during catheter ablation |
| CN106214245A (en) * | 2016-07-14 | 2016-12-14 | 安隽医疗科技(南京)有限公司 | A kind of ultrasound knife system |
| CN111407401A (en) * | 2020-04-27 | 2020-07-14 | 珠海市司迈科技有限公司 | Multifunctional minimally invasive surgical forceps and operation method thereof |
| CN112006719A (en) * | 2020-08-31 | 2020-12-01 | 厚凯(北京)医疗科技有限公司 | High-frequency electrotome |
| CN112717282A (en) * | 2021-01-14 | 2021-04-30 | 重庆翰恒医疗科技有限公司 | Light diagnosis and treatment device and full-automatic light diagnosis and treatment system |
| US11246658B2 (en) | 2016-10-04 | 2022-02-15 | St. Jude Medical, Cardiology Division, Inc. | Ablation catheter tip |
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| US5122137A (en) * | 1990-04-27 | 1992-06-16 | Boston Scientific Corporation | Temperature controlled rf coagulation |
| US20020082593A1 (en) * | 2000-11-16 | 2002-06-27 | Olympus Optical Co., Ltd. | Heating treatment system |
| DE69429543T2 (en) * | 1994-08-24 | 2002-08-22 | Vesta Medical, Inc. | Coagulation |
| CN102743221A (en) * | 2012-07-31 | 2012-10-24 | 重庆润泽医药有限公司 | Novel intelligent electric coagulation forceps system |
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Patent Citations (5)
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| US5122137A (en) * | 1990-04-27 | 1992-06-16 | Boston Scientific Corporation | Temperature controlled rf coagulation |
| DE69429543T2 (en) * | 1994-08-24 | 2002-08-22 | Vesta Medical, Inc. | Coagulation |
| US20020082593A1 (en) * | 2000-11-16 | 2002-06-27 | Olympus Optical Co., Ltd. | Heating treatment system |
| CN102743221A (en) * | 2012-07-31 | 2012-10-24 | 重庆润泽医药有限公司 | Novel intelligent electric coagulation forceps system |
| CN102743222A (en) * | 2012-07-31 | 2012-10-24 | 重庆润泽医药有限公司 | Electric coagulation forcep system with forcep point cleaning function |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104398301A (en) * | 2014-11-19 | 2015-03-11 | 中国人民解放军第四军医大学 | Heat setting cutting pliers |
| WO2016161211A1 (en) * | 2015-03-31 | 2016-10-06 | St. Jude Medical, Cardiology Division, Inc. | Methods and devices for delivering pulsed rf energy during catheter ablation |
| EP3701899A1 (en) * | 2015-03-31 | 2020-09-02 | St. Jude Medical, Cardiology Division, Inc. | Methods and devices for delivering pulsed rf energy during catheter ablation |
| US11350986B2 (en) | 2015-03-31 | 2022-06-07 | St. Jude Medical, Cardiology Division, Inc. | High-thermal-sensitivity ablation catheters and catheter tips |
| US11419674B2 (en) | 2015-03-31 | 2022-08-23 | St. Jude Medical, Cardiology Division, Inc. | Methods and devices for delivering pulsed RF energy during catheter ablation |
| CN105213027A (en) * | 2015-10-16 | 2016-01-06 | 王丽娜 | The Medical high-frequency coagulation electric cutting treatment device that a kind of ultrasonic bronchus uses |
| CN106214245A (en) * | 2016-07-14 | 2016-12-14 | 安隽医疗科技(南京)有限公司 | A kind of ultrasound knife system |
| US11246658B2 (en) | 2016-10-04 | 2022-02-15 | St. Jude Medical, Cardiology Division, Inc. | Ablation catheter tip |
| CN111407401A (en) * | 2020-04-27 | 2020-07-14 | 珠海市司迈科技有限公司 | Multifunctional minimally invasive surgical forceps and operation method thereof |
| CN112006719A (en) * | 2020-08-31 | 2020-12-01 | 厚凯(北京)医疗科技有限公司 | High-frequency electrotome |
| CN112717282A (en) * | 2021-01-14 | 2021-04-30 | 重庆翰恒医疗科技有限公司 | Light diagnosis and treatment device and full-automatic light diagnosis and treatment system |
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Application publication date: 20140402 |