CN103735308B - A kind of Thermocoagulation surgical hemostat - Google Patents
A kind of Thermocoagulation surgical hemostat Download PDFInfo
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- CN103735308B CN103735308B CN201410035666.0A CN201410035666A CN103735308B CN 103735308 B CN103735308 B CN 103735308B CN 201410035666 A CN201410035666 A CN 201410035666A CN 103735308 B CN103735308 B CN 103735308B
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- thermocoagulation
- circuit
- glass pipe
- hollow quartz
- heating control
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Abstract
The present invention relates to a kind of hemostasis device in operation process, particularly relate to a kind of connectorless type Thermocoagulation surgical hemostat.A kind of Thermocoagulation surgical hemostat, the hot pen of hand-held comprising heating control circuit and be made up of handle and calandria, the heating wire that described calandria comprises hollow quartz-glass pipe and wherein arranges, described hollow quartz-glass pipe is " V " shape or " U " shape, the union joint be connected with heating wire is drawn from the uncovered two ends of described hollow quartz-glass pipe, described handle front end is provided with the connector mated with described union joint, and heating wire is connected with heating control circuit.Structure of the present invention is simple, cost of manufacture is low, easy to use.Biological tissue or blood vessel can be solidified instantaneously, reduce tissue or angiorrbagia, shorten operating time.Be applicable to body operation and zoopery, can reduce the injury to organism, side effect is little.Use low-voltage direct electrical heating, there is no radiation, interference can not be produced to Other Instruments, free from environmental pollution, easy to utilize.
Description
Technical field
The present invention relates to a kind of hemostasis device in operation process, particularly relate to a kind of connectorless type Thermocoagulation surgical hemostat.
Background technology
In operation process, the Hemostasis usually adopted has apparatus method and electrocoagulation.Electrocoagulation has monopolar electrocoagulation and bipolar coagulation.Monopolar electrocoagulation is that the one pole high-frequency electrical condenser that Bovie designs is used in neurosurgery by nineteen twenty-six Cushing first, its operation principle utilizes the high frequency electric of Single-pole electric knife to form a complete loop by electric knife head, tissue and patient's pole plate, make histiocyte rapid dehydration during coagulation, solidify, reach hemostasis object.Nineteen fifty, Mail devised bipolar coagulation, its operation principle is the high-power sine wave of application high frequency, and by two tip portion releases of bipolar coagulation, thus the tissue between coagulation produces heat effect, with the protein in solidificating blood, thus reach haemostatic effect.The sphere of action of bipolar coagulation is only limited between two pincers leaves, and it is completely isolated with ground, does not therefore need to use pole plate.
No matter be unipolar electrocoagulator or bipolar electrocoagulator, be all electric current is directly produced heat effect by organism and is solidified by blood vessel, reach hemostasis object, frequency used is generally between 0.3MHz ~ 5MHz.The low organism that makes of frequency produces gradient potential, thus makes organism produce ion migration or organism is got an electric shock and died.Frequency height will produce high frequency radiation, contaminated environment, affect the normal work of Other Instruments, too increase cost simultaneously.
Summary of the invention
The present invention is directed to prior art deficiency, propose the Thermocoagulation surgical hemostat that a kind of structure is simple, cost of manufacture is low, easy to use.
The technical solution adopted in the present invention:
A kind of Thermocoagulation surgical hemostat, comprise heating control circuit, the hot pen of hand-held, the hot pen of described hand-held comprises handle and calandria, the heating wire that described calandria comprises hollow quartz-glass pipe and wherein arranges, described hollow quartz-glass pipe is " V " shape or " U " shape, draws from the uncovered two ends of described hollow quartz-glass pipe the union joint be connected with heating wire, described handle front end is provided with the connector mated with described union joint, and described heating wire is connected with heating control circuit.
Described Thermocoagulation surgical hemostat, described hollow quartz-glass pipe leading face is smooth cambered surface, sphere, inclined-plane or plane, and described calandria is mated with handle front end by described union joint and is connected.
Described Thermocoagulation surgical hemostat, connects described " V " shape or " U " shape hollow quartz-glass pipe two son field is provided with enhancing crossbeam.
Described Thermocoagulation surgical hemostat, connects described " V " shape or " U " shape hollow quartz-glass pipe two son field is provided with enhancing crossbeam.
Described Thermocoagulation surgical hemostat, on described handle, set temperature regulates or/and computer heating control switch and heating wire electromotion pilot lamp, and described temperature regulates or/and computer heating control switch and heating wire electromotion pilot lamp connect described heating control circuit.
Described heating control circuit comprises mains transformer, rectification circuit, filter circuit, mu balanced circuit and temperature regulation circuit, the secondary output of mains transformer connects rectification circuit, rectification circuit exports and access mu balanced circuit and temperature regulation circuit after filter circuit filtering, described heating control circuit exports and connects heating wire by gauge tap, and described mu balanced circuit adjustable side is provided with temperature regulator potentiometer.
Described Thermocoagulation surgical hemostat, the length of described " V " shape or " U " shape hollow glass heating tube is 10 ~ 20mm, width is 4 ~ 8mm, the diameter of hollow glass heating tube is 0.8 ~ 1.2mm, pipe thickness is 0.1 ~ 0.2mm, heating wire and glass tubing to be fixed together with copper big envelope and to make plug by mouth of pipe place, and the connector coupling of handle front end.
Described Thermocoagulation surgical hemostat, described heating control circuit and the hot pen of hand-held are the integrated design or are split-type design, are connected with power line with described heating control circuit.
Useful good effect of the present invention:
1, Thermocoagulation surgical hemostat of the present invention, structure is simple, cost of manufacture is low, easy to use.The heat effect that the present invention's unidirectional current produces on resistance wire, is conducted the heat on biological tissue or blood vessel by " V " shape or " U " shape glass tubule, makes biological tissue or blood vessel dehydration, solidifies, reach hemostasis object.Biological tissue or blood vessel can be solidified instantaneously, obviously reduce tissue or angiorrbagia, shorten operating time.Be adapted to body operation and zoopery, reduce the injury to organism, side effect is little.
2, Thermocoagulation surgical hemostat of the present invention, uses low-voltage direct electrical heating, does not have radiation, does not produce any interference to Other Instruments, free from environmental pollution, easy to utilize.
3, Thermocoagulation surgical hemostat of the present invention, solidifies biological tissue or blood vessel with " V " shape or " U " shape glass tubule, does not have the direct contact of electricity, organism does not have gradient potential, does not produce biological effect, stop the generation of electric shock phenomenon." V " shape or " U " shape glass tubule adopt silica glass material, have the ability of bearing high temperature great change, at 1100 DEG C of constant temperature 15min, are placed in 20 ± 5 DEG C of water chillings, there will not be crackle, breach, ensure operation safety.
4, Thermocoagulation surgical hemostat of the present invention, heating control circuit is simple, temperature 50 ~ 400 DEG C of continuously adjustabe, is applicable to the different operation needed.Glass heating tube, heating wire and copper big envelope are fixed together the plug made, can be flexible with handle assembling, be convenient to cleaning and disinfection.
Accompanying drawing explanation
Fig. 1 is Thermocoagulation surgical hemostat block diagram of the present invention.
Fig. 2 is Thermocoagulation surgical hemostat heater circuit control principle drawing of the present invention.
Fig. 3 is Thermocoagulation surgical hemostat of the present invention " V " shape glass tubing structure chart.
Fig. 4 is the hand-held heat of a Thermocoagulation surgical hemostat of the present invention structure chart.
Detailed description of the invention
Below by detailed description of the invention, technical scheme of the present invention is described in further detail.
Embodiment 1
As shown in Fig. 1, Fig. 3, Fig. 4, the present invention proposes a kind of Thermocoagulation surgical hemostat, comprise heating control circuit, the hot pen of hand-held, the hot pen of described hand-held comprises handle 1 and calandria 2, described calandria 1 is made up of hollow quartz-glass pipe 3 and the heating wire 4 that wherein arranges, described hollow quartz-glass tube shape is " V " shape or " U " shape, the union joint 5 be connected with heating wire is drawn from the uncovered two ends of described hollow quartz-glass pipe, described handle 1 front end is provided with the connector 9 mated with described union joint 5, and described heating wire is connected with heating control circuit.
Thermocoagulation surgical hemostat of the present invention, hollow quartz-glass pipe leading face is smooth cambered surface, sphere, inclined-plane or plane, and described calandria 2 is mated with the connector 9 of handle front end by described union joint 5 and is connected.In figure, 8 is connecting line, connects power supply or heating control circuit.
Embodiment 2
See Fig. 3, the Thermocoagulation surgical hemostat of the present embodiment, as different from Example 1: in order to increase calandria mechanical strength, " V " shape or " U " shape hollow quartz-glass pipe two son field described in connecting are provided with and strengthen crossbeam 6.
Embodiment 3
See Fig. 4, the Thermocoagulation surgical hemostat of the present embodiment, with embodiment 1 or embodiment 2 unlike, on handle 1, set temperature regulates or/and computer heating control switch 7, and described temperature regulates or/and computer heating control switch connects described heating control circuit.
Described handle can arrange heating wire electromotion pilot lamp 10, for showing the "on" position of heating wire.Described heating wire electromotion pilot lamp 10 is in parallel with described heating wire or be connected in series.
Embodiment 4
See Fig. 1, Fig. 2, Thermocoagulation surgical hemostat described in the present embodiment, with foregoing embodiments unlike, specifically disclose a kind of heating control circuit: described heating control circuit comprises mains transformer, rectification circuit, filter circuit, mu balanced circuit and temperature regulation circuit, the secondary output of mains transformer connects rectification circuit, rectification circuit exports and access mu balanced circuit and temperature regulation circuit after filter circuit filtering, described heating control circuit exports and connects heating wire by gauge tap, and described mu balanced circuit adjustable side is provided with temperature regulator potentiometer.
Figure 1 shows that the block diagram of Thermocoagulation surgical hemostat, be made up of mains transformer, current rectifying and wave filtering circuit, mu balanced circuit and temperature regulation circuit, the hot pen of hand-held and " V " shape glass heating tube.
As shown in Figure 2: from mains transformer, AC 220 V civil power is become interchange 9 volts of voltages, the DC voltage of direct current about 11 volts is become through rectification, filter circuit.Mu balanced circuit and temperature-control circuit are made up of W317 three-port variable voltage regulator and D6, R2,1RP and C3.Regulate the resistance of 1RP, the just size of adjustable output voltage, the output area of output voltage is 1.2 ~ 6 volts.R3 is heating wire, changes the voltage on it, just can change the electric current passed through, thus reaches the object changing temperature.When voltage change range is 1.2 ~ 6 volts, its variations in temperature is 50 ~ 400 DEG C.
In figure, light emitting diode D7 is heating wire energising instruction, is arranged on described handle 1.
Described heating control circuit and the hot pen of hand-held are the integrated design or are split-type design, are connected with power line with described heating control circuit.
Figure 3 shows that " V " shape glass heating tube structural representation." V " shape glass tubing has the ability of bearing high temperature great change by quartz material through special processing, at 1100 DEG C of constant temperature 15min, is placed in 20 ± 5 DEG C of water chillings, there will not be crackle, breach.The length of " V " shape glass heating tube is 15mm, and width is 6mm, and opening part has enhancing crossbeam, to ensure its intensity.The diameter of glass tubing is 1mm, and pipe thickness is 0.1 ~ 0.2mm, built-in heating resistance wire, and heating resistance wire and glass tubing to be fixed together with copper big envelope and to make plug by mouth of pipe place, are convenient to be connected with the jack of handle.
Thermocoagulation surgical hemostat of the present invention, the length of " V " shape or " U " shape hollow glass heating tube can at 10 ~ 20mm, width is 4 ~ 8mm, the diameter of hollow glass heating tube is 0.8 ~ 1.2mm, pipe thickness is 0.1 ~ 0.2mm, heating wire and glass tubing to be fixed together with copper big envelope and to make plug by mouth of pipe place, and the connector coupling of handle front end.
Figure 4 shows that a hand-held heat structure: the K2 by heating control circuit shown in connecting line 8, handle 1, switch 7(Fig. 2), connector 9 and calandria 2 form.Handle 1 is made with common plastics, and switch (K2) adopts KWX-1 series microswitch.Connector 9 adopts resistant to elevated temperatures insulant as bakelite and built-in copper jack composition, and the union joint 5 of connector 9 and calandria 2 matches, and heating wire 4 is connected with described heating control circuit by switch 7, connecting line 8.
Thermocoagulation surgical hemostat of the present invention, solidifies biological tissue or blood vessel with the glass tubing of heating, organism does not have gradient potential, organism does not have the biological effect of electricity, electric shock phenomenon can not occur.Can make instantaneously biological tissue or blood vessel dehydration, solidify, can obviously reduce organize hemorrhage, shorten operating time, have good utilization and extention prospect.
Claims (10)
1. a Thermocoagulation surgical hemostat, comprise heating control circuit, the hot pen of hand-held, the hot pen of described hand-held comprises handle and calandria, it is characterized in that: the heating wire that described calandria comprises hollow quartz-glass pipe and arranges in described hollow quartz-glass pipe, described hollow quartz-glass pipe is " V " shape or " U " shape, the union joint be connected with heating wire is drawn from the uncovered two ends of described hollow quartz-glass pipe, described handle front end is provided with the connector mated with described union joint, and described heating wire is connected with heating control circuit.
2. Thermocoagulation surgical hemostat according to claim 1, is characterized in that: described hollow quartz-glass pipe leading face is smooth cambered surface, inclined-plane or plane, and described calandria is mated with handle front end by described union joint and is connected.
3. Thermocoagulation surgical hemostat according to claim 1, is characterized in that: connect described hollow quartz-glass pipe two son field and be provided with enhancing crossbeam.
4. Thermocoagulation surgical hemostat according to claim 2, is characterized in that: connect described hollow quartz-glass pipe two son field and be provided with enhancing crossbeam.
5. the Thermocoagulation surgical hemostat according to claim 1,2,3 or 4, it is characterized in that: on described handle, set temperature regulates or/and computer heating control switch and heating wire electromotion pilot lamp, described temperature regulates or/and computer heating control switch and heating wire electromotion pilot lamp connect described heating control circuit.
6. Thermocoagulation surgical hemostat according to claim 5, it is characterized in that: described heating control circuit comprises mains transformer, rectification circuit, filter circuit, mu balanced circuit and temperature regulation circuit, the secondary output of mains transformer connects rectification circuit, rectification circuit exports and access mu balanced circuit and temperature regulation circuit after filter circuit filtering, described heating control circuit exports and connects heating wire by gauge tap, and the adjustable side of described mu balanced circuit is provided with temperature regulator potentiometer.
7. the Thermocoagulation surgical hemostat according to claim 1,2,3 or 4, it is characterized in that: described heating control circuit comprises mains transformer, rectification circuit, filter circuit, mu balanced circuit and temperature regulation circuit, the secondary output of mains transformer connects rectification circuit, rectification circuit exports and access mu balanced circuit and temperature regulation circuit after filter circuit filtering, heating control circuit exports and connects heating wire by gauge tap, and the adjustable side of described mu balanced circuit is provided with temperature regulator potentiometer.
8. the Thermocoagulation surgical hemostat according to claim 1,2,3,4 or 6, it is characterized in that: the length of described hollow quartz-glass pipe is 10 ~ 20mm, width is 4 ~ 8mm, the diameter of hollow quartz-glass pipe is 0.8 ~ 1.2mm, pipe thickness is 0.1 ~ 0.2mm, heating wire and hollow quartz-glass pipe are fixed together by the copper big envelope in mouth of pipe place, make the plug mated with the connector of handle front end.
9. Thermocoagulation surgical hemostat according to claim 5, it is characterized in that: the length of described hollow quartz-glass pipe is 10 ~ 20mm, width is 4 ~ 8mm, the diameter of hollow quartz-glass pipe is 0.8 ~ 1.2mm, pipe thickness is 0.1 ~ 0.2mm, heating wire and hollow quartz-glass pipe are fixed together by the copper big envelope in mouth of pipe place, make the plug mated with the connector of handle front end.
10. the Thermocoagulation surgical hemostat according to claim 1,2,3,4,6 or 9, is characterized in that: described heating control circuit and the hot pen of hand-held are the integrated design or are split-type design, are connected with power line with described heating control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035666.0A CN103735308B (en) | 2014-01-26 | 2014-01-26 | A kind of Thermocoagulation surgical hemostat |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410035666.0A CN103735308B (en) | 2014-01-26 | 2014-01-26 | A kind of Thermocoagulation surgical hemostat |
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| CN103735308A CN103735308A (en) | 2014-04-23 |
| CN103735308B true CN103735308B (en) | 2015-12-02 |
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| CZ306263B6 (en) * | 2015-05-19 | 2016-11-02 | Compex spol. s r.o. | Portable device, intended especially for electrofulguration and electrodessication |
| CN107440784A (en) * | 2017-09-05 | 2017-12-08 | 河南科技大学第附属医院 | A kind of Multifunctional hepatobiliary surgical tourniquet |
| CN110368178A (en) * | 2019-08-09 | 2019-10-25 | 四川大学华西第二医院 | A kind of urethra prostatic comprehensive therapeutic apparatus |
| CN110613507A (en) * | 2019-09-26 | 2019-12-27 | 成都美益达医疗科技有限公司 | Electric heating pen for absorbing skull lock shaping |
| CN113967064A (en) * | 2020-03-27 | 2022-01-25 | 广州派若弥医疗器械有限公司 | Hot-melt welding knife capable of enhancing blood vessel sealing function |
| CN112274239B (en) * | 2020-10-08 | 2021-07-16 | 苏州贝诺医疗器械有限公司 | Portable heat coagulation hemostat for surgical operation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449528A (en) * | 1980-03-20 | 1984-05-22 | University Of Washington | Fast pulse thermal cautery probe and method |
| US4563570A (en) * | 1984-09-04 | 1986-01-07 | Suncoast Medical Manufacturing, Inc. | Battery powered cautery with improved protective cover arrangement |
| CN87209635U (en) * | 1987-06-27 | 1988-03-09 | 浙江大学 | Inner-heating electrotherapeutic appliance |
| CN2358840Y (en) * | 1999-03-23 | 2000-01-19 | 江苏铁医美达康医疗设备厂 | Internal-thermal electric heating scalpel |
| CN2605715Y (en) * | 2002-08-15 | 2004-03-03 | 孙金龙 | Irregular opal quartz electric infrared heater |
| CN203074860U (en) * | 2013-03-19 | 2013-07-24 | 王昭安 | Novel scalpel system |
| CN203710127U (en) * | 2014-01-26 | 2014-07-16 | 新乡医学院 | Hemostat for heat cure operation |
-
2014
- 2014-01-26 CN CN201410035666.0A patent/CN103735308B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449528A (en) * | 1980-03-20 | 1984-05-22 | University Of Washington | Fast pulse thermal cautery probe and method |
| US4563570A (en) * | 1984-09-04 | 1986-01-07 | Suncoast Medical Manufacturing, Inc. | Battery powered cautery with improved protective cover arrangement |
| CN87209635U (en) * | 1987-06-27 | 1988-03-09 | 浙江大学 | Inner-heating electrotherapeutic appliance |
| CN2358840Y (en) * | 1999-03-23 | 2000-01-19 | 江苏铁医美达康医疗设备厂 | Internal-thermal electric heating scalpel |
| CN2605715Y (en) * | 2002-08-15 | 2004-03-03 | 孙金龙 | Irregular opal quartz electric infrared heater |
| CN203074860U (en) * | 2013-03-19 | 2013-07-24 | 王昭安 | Novel scalpel system |
| CN203710127U (en) * | 2014-01-26 | 2014-07-16 | 新乡医学院 | Hemostat for heat cure operation |
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Inventor after: Zhao Feng Inventor after: Yuan Jianmei Inventor after: Niu Jingyuan Inventor after: Xu Yuyin Inventor after: Tang Zheng Inventor after: Chen Feixiong Inventor after: Yao Chaozong Inventor after: Zhao Feng, Yuan Jianmei, Niu Jingyuan, Xu Yuyin, Tang Zheng, Chen Feixiong, Yao Zhaozong, Zhao Heyun Inventor before: Zhao Feng Inventor before: Liang Yunzhen Inventor before: Zhao Feng, Liang Li, Zhao Heyun |
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