164results about How to "Easy to smoke" patented technology

The invention belongs to the technical field of beekeeping and particularly relates to a culture method for Chinese honeybees. The culture method for the Chinese honeybees comprises the steps: S1. providing beehives; S2. carrying out hiving; S3. carrying out propagation period management; S4. carrying out bee colony queen breeding; S5. carrying out swarming; S6. carrying out bee colony merging; S7. carrying out honey-getting; S8. enabling bee colonies to live through summer and winter; S9. feeding the bee colonies and preventing bee theft; S10. carrying out disease and insect pest control on the Chinese honeybees; S11. disinfecting beekeeping equipment; S12. preventing and treating chaos bee clusters; and S13. preventing and treating swarming fever. According to the method, the provided beehives facilitate bee colony observation, swarming and merging and can help the bee colonies to safely live through summer, absconding is reduced, the beehives are warm in winter and cool in summer, the bee colonies have no need of migration, and feeding can be carried out at fixed points; the yield and quality of honey can be improved; and the culture method disclosed by the invention can be used for solving the difficult problems in a Chinese honeybee culture process that the colony population is small and the quantity of plant diseases and insect pests is large.

The embodiment of the invention discloses an electronic-cigarette tobacco tar atomizing method and an electronic-cigarette control circuit. The electronic-cigarette tobacco tar atomizing method includes the steps that a smoking switch module for generating a triggering signal according to operation of a user generates the triggering signal according to the operation of the user, a microcontroller module receives the triggering signal and controls one of multiple atomizing control switches electrically connected with the microcontroller module to be turned on according to the triggering signal, and a heating wire electrically connected with the turned-on atomizing control switch atomizes tobacco tar to generate smoke which can be smoked by the user. According to the electronic-cigarette tobacco tar atomizing method and the electronic-cigarette control circuit, the aim that the microcontroller module can control different heating wires to atomize the tobacco tar with different tastes is achieved, the process that the different heating wires are controlled by the microcontroller module to atomize the tobacco tar with the different tastes is simple and does not need complex adjustment mechanisms, the user can conveniently taste cigarettes, the interestingness of the smoking process of the user is increased, and the user experience is improved.

A multi-lumen tube set is disclosed for use during a laparoscopic surgical procedure performed within a patient's abdominal cavity, which includes at least a first lumen configured to extend between a first surgical access port accessing the patient's abdominal cavity and an external vacuum source, and a branching conduit communicating with the first lumen and configured for connection to a second surgical access port accessing the patient's abdominal cavity to facilitate smoke evacuation from the patient's abdominal cavity during a laparoscopic surgical procedure.

A smoking implement includes a cylindrical container having a sufficient volume of water to act as a filter for ash, resin and unburnt tobacco particles. The container has a mouthpiece at its top end through which smoke can be inhaled. An elongate pipe or stem extends through a side wall of the container. One end of the pipe is adapted to allow smoke to bubble up through the water in the container when in its upright position; the other end of the pipe has a receptacle or cone in which a quantity of tobacco may be burnt. A hollow tapered extension piece is provided in connection with the mouthpiece, and extends some distance into the container. The extension piece ends in a distal opening of reduced size relative to the mouthpiece, and is fitted with a valve member. In the event that the container is knocked over from its upright position the distal opening will be substantially above the water level so that water is inhibited from spilling out of the container through the mouthpiece.

The invention relates to a preparation method for a liquid cigarette, belongs to the technical field of cigarette remodeling, and in particular relates to a preparation method for a liquid cigarette. The invention provides a preparation method for a liquid cigarette without open fire, smoke and public hazard, and the sweet smell of the liquid cigarette is very similar to that of the existing cigarette. The preparation method comprises the following steps: firstly, moistening and feeding tobacco leaves, wherein the temperature is 30-60 DEG C and the moisture content is 20-40 DEG C; secondly, heating tobacco peduncles and feeding, and carrying out peduncle pressing treatment, wherein the treatment temperature is 30-60 DEG C and the moisture content is 20-40 DEG C; thirdly, blending the tobacco leaves, tobacco peduncles and paper pulp at a ratio of 6: 3: 1; after blending, carrying out online bulking and perfuming on the tobacco leaves, tobacco peduncles and paper pulp; fourthly, carrying out burning absorption and concentration absorption and recovery on the mixture; and fifthly, using propylene glycol, ethanol and deionized water to carry out liquid treatment on the recovered smoke; and carrying out smell molding regulation on the treated tobacco leaves and carrying out insurance treatment.

The invention discloses leech feed and a preparation method thereof. The leech feed is prepared from fresh blood and fermentation bacteria, and is further prepared from astaxanthin, vitamin C, sodium citrate, glucolactone, a sodium chloride solution and the like. The raw materials are evenly mixed and fermented to obtain the leech feed, the feed is better in feeding palatability, leaches can well digest the feed, the feed-to-meat conversion rate is high, the disease resistance is high, the leech breeding survival rate and breeding yield can be greatly increased, and the pain points that at present, the leech breeding feed (blood source) supply in China is in shortage and the breeding scale is limited can be eliminated.

A high-frequency electrosurgical station applicable to surgeries and worthy of popularization is a special high-power high frequency generator. The high-frequency electrosurgical station generates high frequency current of specific frequency, waveform and load power curves; the high frequency current directly acts on the surface of biological tissues and centrally heats the tissues to volatilize tissue elements, and accordingly physical effects such as cutting and hemostasis are achieved. Through high-frequency power output by a main unit of the high-frequency electrosurgical station and jaw pressure of vessel forceps, collagen and fibrous protein in human tissues fuse and degenerate, walls of blood vessels fuse into a transparent tape, and permanent luminal closure is achieved. In open surgery or endoscopic surgery, a vessel closure cutting system can be given to full play for any vein, artery or tissue-bundle, smaller than 7mm in diameter, and closing or cutting is safer, faster or more convenient. The above advantages are hardly found in ultracision harmonic scalpels and bipolar coagulation. The high-frequency electrosurgical station has the functions of unipolar incision, unipolar coagulation, bipolar coagulation, bipolar incision, large vessel close-cutting and the like and is a necessity for operating rooms in future.

Instant sugar palm extract and the preparation thereof are disclosed in the invention, wherein the main material comprises kwang-lan flour, honey, sweetener and instant essence, optionally, vitamin, pure milk, Chinese angelica, liquorice dry extract, isoflavones or arrowroot are added, thus the product for different customers can be obtained. The sugar palm extract of the invention has advantages of cool nature, dispersing damp-heat, nourishing, easily carrying, convenience to eat, being fragrant, sweet, cool and refreshed in taste, while keeping the original benefits of the kwang-lan flour, thus is suitable for both the old and the young.

The invention discloses a machine for forming holes and scraping and taking coconut pulp. The machine comprises a bottom plate, wherein sleeves are respectively arranged on two sides of the upper surface of the bottom plate; a placing seat is embedded at a middle position of the upper surface of the bottom plate; a fixed column is arranged at the top end of the bottom plate; a clamping ring is welded to the top end of the fixed column; a first frame body penetrates through the inner part of each sleeve; a second frame body is welded to the top ends of the first frame bodies; a clamping seat isfixedly mounted on the upper surfaces of the first frame bodies; and granule cutting structures are uniformly arranged on the inner side of each soft knife blade. Through the adoption of the machinedisclosed by the invention, during forming a hole, coconut pulp on the inner wall of coconut shells can be scraped down, and besides, the coconut pulp is crushed, so that the coconut pulp can be sucked and eaten when people drink coconut milk, and the drinking mouth feel is improved.

The invention relates to the technical field of chimney wind resistance, and in particular to a universal wind and rainproof smoke discharge assisting device which comprises a chimney tube and a plurality of upper wind guide covers, wherein the plurality of upper wind guide covers are connected with the chimney tube; the plurality of upper wind guide covers are arranged outside the upper end of the smoke discharge hole of the chimney tube from bottom to top in sequence; the plurality of upper wind guide covers are connected through a bracket so as to form a tower-shaped structure; air flues are formed between the plurality of upper wind guide covers and the chimney tube, so that external air flow flows in the air flues, then negative pressure can be generated at the smoke discharge hole, and discharge of smoke can be assisted. In addition, the whole structure is simple and practical, easy in on-scale production and low in price.

The invention provides a chicken Tofu preparation method. The chicken Tofu preparation method comprises the following steps: mincing cleaned chicken skin and chicken by use of a mincing machine, chopping, mixing and emulsifying the minced chicken skin and isolated soybean protein by use of a chopping mixer, adding salt, ice water and white granulated sugar in the chopping process to obtain a chicken skin-isolated soybean protein mixed emulsion, and pickling after emulsifying; mixing the minced chicken, the pickled chicken skin-isolated soybean protein mixed emulsion, ice water, tripolyphosphate, gourmet powder, sodium erythorbate, curdlan, netmeg powder, egg, white pepper and starch together and performing chopping mixing; next, pouring the mixture into a forming mold, cooking in water, stripping off the mold, and fuming by use of white granulated sugar and fruit tree for smoke curing to obtain the chicken Tofu. The chicken Tofu preparation method has the advantages of rich nutrition, pure taste, fine and smooth product, high elasticity, simple preparation process, no adding of chemically synthetic coloring matter and easiness in industrial production.

A method for making a liquid cigarette belongs to the technical field of cigarette remodeling, and more specifically relates to a method for making a liquid cigarette. The invention provides a method for making a liquid cigarette which is anonymous, smokeless, and pollution-free, and whose aroma is very close to that of existing rolled cigarettes. The production steps of the present invention are as follows: 1. Carry out moistening and feeding treatment to the tobacco leaves, the temperature is 30-60°C, and the moisture content is 20-40°C; 30-60°C, moisture content 20-40°C; 3. Tobacco leaves, tobacco stems and pulp are blended in a ratio of 6:3:1, and after blending, the tobacco leaves, tobacco stems, and pulp are puffed and flavored online; 4. Combustion and condensation absorption recovery of the mixture; 5. Liquefaction treatment of the recovered flue gas with propylene glycol, ethanol and deionized water, and flavor setting and insurance treatment of the treated tobacco leaves.

The invention relates to health-care food and nutritious food, in particular to natto Vitamin C chewable tablets. The chewable tablets are prepared by the following raw materials by percentage by weight: 5 to 30 percent of natto freeze-dry powder, 2 to 6 percent of vitamin C or compound vitamin, 1 to 6 percent of docosahexaenoic acid, and 60 to 82 percent of white granulated sugar or edible glucose. With a reasonable formula, the chewable tablets can facilitate absorption of natto components, improve auxiliary functions of the product, strengthen the synergistic effect, play a synergistic role, possess quite good effects of diet therapy and health care and facilitate popularization.

The invention discloses an energy-saving emission reduction complete plant which is friendly to the environment and which adopts the double reduction method. The complete plant comprises a high temperature radiator connected with the smoke pipes of industrial kilns and boilers; the high temperature radiator is connected with a purification tower by an exhaust blower; the bottom of the purification tower is provided with a waterway which is connected with a sewage tank; the sewage tank is connected with a clean water basin; the clean water basin is connected with an intake arranged on the purification tower through a chemical neutralizer and a rot-proof pump; the horizontal section of the purification tower is round; the intake is connected with an upright pipe arranged in the center of the purification tower; spiralling internal guide vanes are arranged around the upright pipe; the internal wall of the purification tower is provided with spiralling external guide vanes. The turning directions of the internal guide vanes and the external guide vanes are the same, and the internal guide vanes and the external guide vanes are arranged alternately; a plurality of nozzles are arranged around the upright pipe. The complete plant effectively purifies emission by consuming little energy; the cost of manufacture is low; the pollution of ash and sulfur dioxide is reduced; the complete plant is applicable for purifying the emission of various industrial kilns and boilers.

The invention discloses a novel movable simple oven for outdoor use; supporting legs are arranged below the oven, wherein the supporting legs include two left supporting legs and two right supporting legs; supporting leg supports are arranged below the right supporting legs and wheels are arranged below the left supporting legs; side platforms are arranged above both the left supporting legs and the right supporting legs; an oven body component is arranged between the two side platforms; an operating panel is arranged at the front end of the oven body component; a charcoal door and a control handle are arranged on the operating panel, and a control handle is also arranged on the charcoal door; a charcoal disc is arranged inside the oven body component; a roasting grid is arranged on the charcoal disc, and the roasting grid is connected to a thermal-insulation net by virtue of a supporting shaft; an upper cover is arranged above the oven body component; the thermal-insulation net is arranged at the back end of the upper cover; smoke vents are formed in two sides of the upper cover; and an upper cover handle is arranged at the front end of the upper cover. The novel movable simple oven for outdoor use disclosed by the invention has the advantages that the oven is simple and reasonable, high in efficiency, simple in structure, convenient in installation, convenient to carry and movable, and meanwhile the oven is thermal-insulated and is additionally formed with the smoke vents.

The invention relates to a water-application quick floating oil pesticide and an application method thereof, which effectively solve the problems that the prior pesticide has poor drug effect and is difficult to be sucked by pests, harmful bacteria and pests of crops have drug resistance. The oil pesticide is prepared by evenly mixing the following components by weight percentage: 50 to 90 percent of lubricating oil, 3 to 8 percent of organophosphorus pesticide, 3 to 10 percent of emulsion pesticide, 2 to 5 percent of pyrethroid pesticide, 1 to 25 percent of micronutrient fertilizer, and 1 to 2 percent of bactericidal medicament, wherein the total weight is 100 percent. The application method comprises the following steps: during watering a farm field, dripping the oil pesticide into water in the farm field gradually so that the medicament flows into the farm field along with the water and floats on the water surface; or applying the oil pesticide to the water surface in the irrigated farm field, wherein the application quantity for each mou is between 100 and 1,000 milliliters; and when meeting with water, the oil pesticide is dispersed quickly and floats on the water surface by using the lubricating oil as a carrier. The water-application quick floating oil pesticide has scientific composition and an advanced application method, integrates plant sterilization, disease prevention and plant pest killing, improves the application effect of the medicament, guarantees the bumper harvest of crops, and is a great innovation on pesticides.

The invention relates to a method for preparing a fish feed of vinasse. The method comprises the following steps: respectively thoroughly boiling corn grit and wheat; uniformly mixing vinasse having a vinasse liquid with the cooked corn grit, the cooked wheat, cereal flour, puffed corn flour and distiller's yeast in proportion, and compacting the obtained mixture to form a vinasse fish feed blank; integrating a one-way exhaust valve on an inner packaging bag, and arranging a ventilating hole in an outer packaging bag; and filling the inner packaging bag with the vinasse fish feed, carrying out hot pressing sealing by a vacuum packaging machine, pasteurizing the feed blank, packaging the inner packaging bag in the outer packaging bag, sealing the outer packaging bag, and carrying out storage, logistic delivery and shelf life fermentation alcoholization to obtain the high-protein vinasse fish feed. The fermentation alcoholization process of the vinasse fish feed is set in the storage, logistic delivery and shelf life stage, and the inner and outer packaging bags are packaging bags and also are small production devices, so the production cycle is shortened, the capital construction investment is saved, the production cost is reduced, the mellowness and the attractiveness to fish of the above product are improved, and the product can be used as a fish luring material and an explosive bait for general fishers to fish large fish.

The invention discloses a detachable agricultural machine chimney cleaning bracket. The detachable agricultural machine chimney cleaning bracket comprises a rotating shaft. The rotating shaft is rotatably fixed to a chimney body by a mounting frame. A connecting disc is fixed to the right end of the rotating shaft. The connecting disc is provided with a left connecting disc and a right connectingdisc. A rotating rod is fixed to the right end of the connecting disc. A rotating handle is fixed to the right end of the rotating rod. The rotating shaft is provided with two sets of telescopic rodsarranged in an annular array mode. Four telescopic rods are arranged in each set, and cleaning plates and connecting plates crossly distributed are fixed to the outer ends of the telescopic rods. Scraping plates are fixed to the outer ends of the cleaning plates. Scraping strips are arranged at the scraping plates. Brushing plates are fixed to the outer ends of the connecting plates. According tothe detachable agricultural machine chimney cleaning bracket, during application, the mounting frame is matched with mounting pins by mounting plates to rotatably fix the rotating shaft into the chimney body, after cross grooves are buckled to cross concave edges, a transmission rotating rod is rotated to drive the rotating shaft to rotate, the rotating shaft drives the brushing plates and the scraping plates to clean the inner surface of the chimney body. Cleaning is comprehensive and thorough, and smoke discharging of a chimney is facilitated.

The invention provides a kitchen fume purification system for a building flue and a control method of the kitchen fume purification system for the building fuel. The kitchen fume purification system is characterized in that an air outlet channel communicated with an outlet of a public flue is formed in a roof, a rotary filter screen and a motor for driving the rotary filter screen to rotate are arranged in the air outlet channel, each range hood is provided with an indoor unit controller, a main controller which can communicate with the indoor unit controllers is arranged on the roof, and themain controller can correspondingly control the rotating speed of the motor by reading starting signals sent by the indoor unit controllers. The roof main controller of the kitchen fume purification system for the building fuel can correspondingly control the rotating speed of the motor by reading the starting signals sent by the indoor unit controllers, so that the rotating speed of the rotary filter screen can be adjusted, the system reliability is high, and the purification effect is good; and the control method can carry out self-adaptive adjustment on the rotating speed of the rotary filter screen according to the start-up rate and an outlet air pressure value of the public flue, the system is more energy-saving, and the system can obtain good fume exhaust and purification effects under different working conditions.

A spoon with drinking straw comprises a spoon and a spoon handle; the spoon is a hollow spoon, the spoon handle is a hollow pipe; one end of the spoon is connected with the spoon handle; the other end of the spoon is provided with an opening; a hollow spoon is formed by the spoon handle and the spoon; drinks can be sucked from one end of the spoon via the opening in the other end of the spoon, thus forming a spoon with drinking straw.

The invention relates to the technical field of electronic cigarette heating sheets, in particular to a heating sheet based on a honeycomb permeation structure and an electronic cigarette comprising the heating sheet. The heating sheet comprises: a heating sheet body, wherein the heating sheet body is processed and formed by a monocrystalline silicon wafer, and honeycomb permeation structures are uniformly distributed on the heating sheet body through etching or photoetching; and a packaging film wrapping the outer surface of the heating sheet body, wherein the upper surface, corresponding to the heating sheet body, of the packaging film is provided with a first permeation area, the lower surface, corresponding to the heating sheet body, of the packaging film is provided with a second permeation area, the first permeation area and the second permeation area are both communicated to a honeycomb permeation structure heating circuit, and the heating circuit is arranged on the lower surface of the heating sheet body and is exposed out of the second permeation area. According to the invention, the honeycomb-shaped permeation structure is adopted and used for tobacco tar permeation of the electronic cigarette, the heating sheet body is heated in cooperation with the heating circuit, tobacco tar in the honeycomb-shaped permeation structure is heated to form atomized gas, the heating temperature is high, and atomization is uniform.

The invention relates to a novel feeding bottle, which comprises a bottle body and a nipple which are made of silica gel, wherein the nipple is formed on a bottle neck of the bottle body through a fixing part; and a miniature through hole is formed in the bottom of the bottle body. The feeding bottle is made of silica gel, and has a certain elasticity as well as high temperature resistance; the miniature through hole formed in the bottle bottom is extruded in the normal state, so liquid is not leaked during filling and even is not leaked during turnover and shaking, which makes the using effect more ideal; and in the sucking process of infants, external air enters the bottle body from the miniature through hole, so that the infants are convenient and smooth to suck food, the air is prevented from being sucked into bellies by the infants to cause flatulence, the infants are prevented from being choked during sucking, and the safety of the feeding bottle is increased.

The invention discloses a reverse-direction telescopic straw and a processing device thereof. The reverse-direction telescopic straw and the processing device comprise a straw body and a device body,the straw body comprises an outer straw main body and an inner straw main body, the inner straw main body is inserted into and sleeved with the outer straw main body, a working table is arranged on the device body, a first pushing rod motor is arranged on one side of the working table, a second pushing rod motor is arranged on the other side of the working table, a width increase mold is fixedly arranged at one end of the first pushing rod motor, a width decrease mold is fixedly arranged at one end of the second pushing rod motor, and a fixing table is arranged in the middle of the device body; the inner straw main body is thin, the outer straw main body is thick, the inner straw main body can stretch in the reverse direction, the upper portion of the straw body can obtain a larger amountof supplied liquid when people drink the beverage, a user can obtain better satisfaction, and more easily sucks the internal liquid, and waste is reduced.

The invention relates to the technical field of carbon brush processing, in particular to a sintering furnace capable of reducing heat loss. The sintering furnace comprises a furnace body and a furnace liner located in the furnace body. A thermocouple, a heating bar and a plurality of crucibles are arranged in the furnace liner. The multiple crucibles are stacked vertically and provided with smoke discharge holes. A water storage tank and a smoke exhausting device are arranged at the upper end of the furnace body. A sewage discharge pipe communicates with the water storage tank. A vertical main is further arranged in the furnace liner. The upper end of the main penetrates through the furnace liner and the furnace body to be located outside the furnace body and is connected with the water storage tank through the smoke exhausting device. Smoke discharge pipes communicate with the crucibles and are around the side walls of the crucibles. One ends of the smoke discharge pipes are connected with the crucibles through the smoke discharge holes, and the other ends of the smoke discharge pipes communicate with the main. The sintering furnace can solve the problem that an existing device easily causes a large amount of heat loss, and accordingly the sintering rate is reduced.

The invention relates to a dropping mine self-rescuer, comprising a life buoy body, oxygen generators, a water storage tank, a milk storage tank, liquid suction pipes and air suction pipe devices, wherein reflecting signs are stuck to the outside of the life buoy to facilitate the rescue personnel to search; the oxygen generators adopt a chemical oxygen producing method to produce oxygen; and the produced oxygen can be sucked by the victims after being dried by driers.

The invention discloses a movable flap plate assembly which comprises a flap plate and a driving unit. The driving unit is connected with the flap plate; and the driving unit drives the flap plate tobe opened or closed. The invention further discloses a fume collection cavity with the movable flap plate assembly, and an exhaust hood. The openable flap plate assembly is arranged on the front sideof a fume collection hood, so that the exhaust hood has a larger fume collection cavity than a side suction type exhaust hood, a negative pressure area at an air inlet of the exhaust hood is closer toan oily fume generation area than that of a top suction type exhaust hood, and the oily fume is absorbed more easily. The exhaust hood is simple in process, convenient to process, and suitable for batch production.

The invention discloses a molding grinding wheel dresser which comprises a workbench, supporting legs, a driving motor, vertical columns and a top plate; the supporting legs are fixedly connected to the lower end of the workbench; the driving motor is fixedly connected to the upper surface of the workbench; the vertical columns are fixedly connected to the upper end of the workbench and is close to the outer side of the driving motor; the top plate is fixedly connected to the inner sides of the vertical columns, a hydraulic cylinder is fixedly connected to the front face of the top plate, anda grinding mechanism is installed at the lower end of the hydraulic cylinder; and installation bases are fixedly connected to the positions, close to the outer sides of the hydraulic cylinder, of thelower end of the top plate, and a moisturizing mechanism is installed at the lower ends of the installation bases. When the molding grinding wheel dresser is used, through cooperative use of a liftingbase, circular sliding blocks, a diamond pen and other structures, the effect of high adaptability is achieved, and through cooperative use of movable plates, atomizing spray heads, water inlet pipesand other structures, the effect of conveniently removing dust is achieved.

The invention discloses a self-bring sucker environmental protection cup, including a cup body (1) and a sucker (2) which is communicated with the bottom of the cup body (1). The top end of the sucker (2) is higher than the top end of the cup body (1). The sucker (2) includes a segment of a rubber tube (24). The external surface of the rubber tube (24) is equipped with a flow controller (3). With the self-bring sucker environmental protection cup of the invention being used, the flow of the sucked liquid can be controlled.

The invention relates to a fumigating method of red dates, belonging to the technical field of red date processing, and aiming at providing the fumigating method of the red dates. The red dates fumigated by the method are black and bright in color, excellent in mouth feel, rich in nutrition and extremely popular; in order to solve the technical problem, the invention adopts the technical scheme that the fumigating method of the red dates comprises the steps of carrying out preliminary screening, cleaning, tightening the peel, smudging for the first time, carrying out secondary screening, smudging for the second time, carrying out three-time screening, smudging for the third time, screening for the last time, casing, etc. After the method is used, the refreshing time of the red dates can be prolonged, the additional value of the red dates can be increased, and the income of the red date farmers can be improved; the fumigating method is widely applied to the in-place processing of the red dates.

The invention discloses a telescopic Intra-operative dissector used for surgical operation. The dissector comprises a housing, a telescopic link, and electrodes. A cavity structure is in the housing,and the housing comprises a shell. The upper surface of the shell is provided with a key boss, and the lower surface is provided with a friction boss, and the front end is provided with a mounting boss. A cavity of the key boss is internally provided with a control circuit board. A cavity of the friction boss is internally provided with a getter device electrically connected with the control circuit board. A cavity of the mounting boss is internally provided with a CCD image collector and an illuminating lamp electrically connected with the control circuit board. Beneficial effects of the dissector are that relative motion of a nut rotary knob and the telescopic link is used to make the telescopic link move accurately, so as to accurately adjust length of the electrode according to depth of a target tissue. A head clamping groove structure of the telescopic link is used, to provide convenience for changing the electrode. Use of the dissector is convenient. The dissector provides convenience for smoke extraction and smoke discharge. The CCD image collector provides convenience for image acquisition, and a computer is used to analyze a dissected approach.