48results about How to "Eliminate secondary damage" patented technology

A historic building clay sculpture protecting and repairing method comprises the steps of recording original shapes of clay sculptures at first, building a ceiling, using filtered tap water or distilled water, toothpaste and toothbrushes to clean away dirt on the surfaces of the clay sculptures, removing air-slake crisp alkali layers of the clay sculptures, carrying out salt elimination on the clay sculptures, grouting tung oil mortar into slits, cavities and holes of the gray sculptures to repair the clay sculptures, using paper strip mixed lime mortar to repair the damaged and incomplete portions of the clay sculptures or rebuilding the clay sculptures according to the recorded original shapes of pictures of the clay sculptures, using natural pigments and lime paste to manufacture color lime paste according to the recorded color of the original shapes of the clay sculptures, plastering the surfaces of the clay sculptures with the color lime paste, painting the clay sculptures with corresponding natural pigments according to the recorded color of the original shapes of the clay sculptures, painting the whole surfaces of the clay sculptures with tung oil for once to three times to seal and protect the clay sculptures, and establishing scientific clay sculpture repairing files after repairing. The historic building clay sculptures repaired with the method can achieve the obvious effect of being preserved for a long time.

The invention discloses an anti-explosion cover cap assembly of a power lithium battery. The anti-explosion cover cap assembly consists of a top cover, an anti-explosion sheet, an insulating ring, a pore plate and a sealing ring from the top to bottom in sequence; a plurality of convex laser welding lines are arranged on the upper end plane of the top cover; and the laser welding lines are used for enabling the anti-explosion sheet and the top cover to be welded. The top cover and the anti-explosion sheet are welded through the laser welding lines, without needing an edge wrapping structure, so that an edge wrapping process is omitted and secondary damage to the anti-explosion sheet caused by the edge wrapping process also can be avoided; in addition, the laser welding lines are relatively attractive in appearance and high in reliability, so that the safety can be further reinforced; and meanwhile, the overall height of the cover cap is lowered and the effective capacity of the battery is improved, so that the service life of the battery is prolonged.

The invention discloses a friction-type arc-shaped damping limiting reinforcing device. The friction-type arc-shaped damping limiting reinforcing device comprises a first reinforcing part of a reinforcing column, a second reinforcing part of a reinforcing beam, and an arc-shaped damper connecting the first reinforcing part and the second reinforcing part; and the first reinforcing part is connected with one end of the arc-shaped damper through a damping assisting device, and the second reinforcing part is connected with the other end of the arc-shaped damper through a damping assisting device.

The invention provides an intelligent power monitoring terminal which comprises a central processing module, a wireless communication module, an information sending module, an electrical parameter measuring sensor module, a storage module, a relay control module, a display module and an input module, wherein the central processing module calculates and outputs a control signal, the wireless communication module is connected to the network, the information sending module sends information to a user, the electrical parameter measuring sensor module monitors electrical parameters of a power supply system in real time, the storage module stores data temporarily, the relay control module receives a relay control signal, the display module displays power supply parameter information, and the input module inputs an instruction; the wireless communication module, the electrical parameter measuring sensor module and the memory module are connected with the central processing module; the central processing module is connected with the information sending module, the relay control module and the display module; and the input module is connected with the central processing module. The intelligent power monitoring terminal has the advantages that communication and feedback of monitoring information are realized for the user, man-machine communication is realized, the electrical parameters of the power supply system are monitored in real time, and power-off measures can be adopted timely when the power supply parameters are abnormal.

The invention discloses an antibacterial absorbable medical soft tissue suture line and a preparation method and application thereof. Carboxymethyl chitosan is adopted as a main carrier, carbon-supported copper and low-molecular-weight aldehyde chitosan are adopted as chelating agents, chitosan copper-based hydrogel is prepared, and then the antibacterial absorbable medical soft tissue suture linewith the diameter ranging from 0.01 mm to 3 mm is prepared through mechanical stretching or injection of an injector. The invention provides a method for preparing a soft tissue suture from super-stretching hydrogel for the first time. The suture line has good mechanical property, high biocompatibility and antibacterial property of a conventional suture line, also has excellent water absorption swelling property, and can reduce the occurrence of inflammatory reaction, the formation of scar tissues, tissue tearing and secondary injury to a patient caused by suture removal.

The invention discloses a method for preparing a bacterium insulation polylactic acid superfine nanofiber wound dressing. The method specifically comprises the following steps: 1, dissolving polylactic acid with chloroform and dimethyl sulfoxide as solvents, and preparing a solution of which the polylactic acid concentration is as shown in the specification; 2, putting the polylactic acid solutioninto an electrostatic spinning device, and preparing a polylactic acid superfine fiber by using a jet flow method, that is, the bacterium insulation polylactic acid superfine nanofiber wound dressing. The fiber aperture of the bacterium insulation polylactic acid superfine nanofiber wound dressing prepared by using the method disclosed by the invention is smaller than the diameter of a bacterium,and the functions of bacterium insulation and infection prevention can be effectively achieved; in addition, because of porous small gaps in the polylactic acid superfine fiber, hemostasis can be promoted, because of a high specific surface area, liquid absorption can be promoted, the release of medicines or antibiotics can be enhanced, and the wound healing can be promoted while inevitable secondary damage caused when a conventional dressing is replaced is eliminated.

The invention provides a bone joint motion rehabilitation assistance device and a method. The device comprises arm fixing plates, rotation rings, first transmission rods, rotation unit housings, second transmission rods, rotation buttons, control slide plates, and screws, wherein the arm fixing plates are cylindrical; the rotation rings are connected with the arm fixing plates; one end of each first transmission rod is fixedly connected with each rotation ring one end of each rotation unit housing is fixedly connected with the other end of each first transmission rod; one end of each second transmission rod is connected with the other end of each rotation unit housing; the rotation buttons are arranged on the outer sides of the rotation unit housings; and the control slide plates are arranged on the rotation buttons. The device solves the technical problems of a poor operation effect and slow recovery due to nerve damage, amyotrophy, synarthrophysis, stiffness and the like caused by postoperative motion incapability of a patient, and achieves technical effects of enlarging a motion range of the patient, assisting patient in bone joint motion recovery and accelerating a recovery rate.

The present invention discloses a mechanical equipment operation data active detection recorder and record method. The recorder is used for active detection of a random fault signal generated by mechanical equipment, can resist strong current damage and destroy of external force, and can be used for protecting security of data recorded therein. The recorded fault data facilitates technical analysis, and a possible variable development trend can be further predicted. Through the technical analysis and prediction of mechanical equipment operation data, the conventional way of regular maintenance can be replaced. Predictably, mechanical equipment breakdown maintenance is no longer confined to a particular component or fault point, but is analyzed and solved on the basis of whole possible problems, hidden faults which are ignored or cannot be found in the past can be solved in one time, and secondary damage can be eliminated. The mechanical equipment operation data active detection recorder can solve the problems of limitations of mechanical equipment operation data recording and the huge amount of redundant data in the prior art.

The invention discloses preparation and application of an efficient hemostatic and antibacterial multifunctional material. The material is divided into a hemostatic and antibacterial layer, an adhesion layer, a detection layer and an antibacterial layer from inside to outside according to the contact with a wound surface, wherein the adhesion layer can adhere to the skin to prevent blood from flowing out, and the hemostatic and antibacterial layer can quickly absorb blood moisture to promote the increase of platelet concentration, thereby further improving the blood coagulation effect; the detection layer has the ability to respond to bacterial infection detection by loading reporter molecules, and the principle is that the reporter molecules react with enzymes secreted by pathogenic bacteria to generate fluorescent molecules; and a protective layer loaded with a bacteriostatic agent can inactivate bacteria. The multifunctional material of the invention can perform whole-process intervention from wound hemostasis to wound healing, thereby avoiding the invasion and infection of bacteria, avoiding secondary damage to the wound caused by repeated replacement of dressings, and ensuringthe life safety of patients to the maximum extent.

The invention discloses an auxiliary traction device for orthopedics. The auxiliary traction device for orthopedics structurally comprises a control box, an operation panel, an operation table, a mattress, a fixing belt, a right armpit rest, a sponge sleeve, a left armpit rest, a head rest, an telescopic rack, a front controller, a controller connection line, universal wheels, a bed body, a rear controller, a fuse, a power socket, an armpit rest adjustment mechanism, a transmission mechanism, and a storage battery, wherein the operation panel is arranged on the operation table, the control boxis arranged in the operation table, the control box is electrically connected with the operation panel, the mattress is arranged on the bed body, and the storage battery is electrically connected with the control box. The auxiliary traction device for orthopedics adopts a motor-driven method to assist traction, and an emergency stop mechanism is arranged between the motor and the storage battery;when a patient feels that the traction is too large, the emergency stop mechanism can operate to effectively reduce the potential danger and to protect the patient from secondary injury.

The invention discloses a voltage transformer with air duct cooling and secondary fusing. The voltage transformer comprises a secondary coil, wherein the secondary coil is arranged in a primary coil,the second coil is hollow in an inner part, an annular iron core is arranged in the secondary coil in a penetrating way, a lower end of the iron core wraps the bottom of the primary coil, a primary coil hanging support is arranged at the top of the primary coil and is welded by tin soldering, primary M10 embedment pieces are arranged at the top of the primary coil hanging support, the two primaryM10 embedment pieces both are welded with the primary coil by a conductive copper sheet, and a secondary fuse tube structure is welded and connected with the bottom of the primary coil. Different a traditional fully-enclosed mutual inductor, an air duct cooling structure is additionally arranged between the primary coil and the secondary coil, an allowable current of the transformer is effectivelylimited by a secondary fuse protection device, the transformer is exposed by a cut iron core, an overvoltage and overcurrent phenomenon generated by system resonance is prevented from three points, so that the probability of burnt or explosion due to heating by harmonic influence of the mutual inductor is effectively reduced.

The invention relates to a high-purity germanium detector vacuum maintaining system with the thermal purification function. The high-purity germanium detector vacuum maintaining system comprises a vacuum maintaining unit and a thermal purification unit. The vacuum maintaining system comprises a mechanical pump, a molecular sieve adsorption trap, a molecular pump, a digital display composite vacuometer, a valve and a vacuum port valve, wherein the mechanical pump, the molecular sieve adsorption trap, the molecular pump, the digital display composite vacuometer, the valve and the vacuum port valve are sequentially connected. The vacuum port valve is communicated with a vacuum chamber of a high-purity detector. The thermal purification unit comprises a bathing rod, a heating belt, a temperature-sensitive probe and a temperature controller. The bathing rod is installed at a copper joint between a cold finger of the high-purity germanium detector and the vacuum chamber. The heating belt is evenly wound around the periphery of the bathing rod. The temperature-sensitive probe is installed in a center hole of the bathing rod. The output end of the temperature-sensitive probe is connected with the temperature controller which outputs a signal to control on-off of the heating belt. The technical problems that the energy resolution is poor and no signals are output due to the vacuum stoppage of the HPGe detector are solved.

The invention discloses a no-clean hand sanitizer and belongs to the technical field of cosmetics. The no-clean hand sanitizer is prepared by the following preparation method: mashing seaweed and aloein a masher, collecting a mashed material, centrifugally separating the mashed material, collecting supernatant, performing concentration and collecting a concentrated solution; adding carbomer into100 milliliters of purified water, and performing uniform stirring after swelling; adding polyhexamethylene guanidine, cassia seed extract, radix polygoni cuspidati extract, prebiotic and the concentrated solution into purified water, and performing stirring and dissolution to obtain a mixture solution; completely uniformly mixing the product, adding triethanolamine, regulating the pH value to 7.5, adding 0.2 to 0.8 gram of lemon essence, finally adding purified water to 1,000 grams and performing complete stirring. According to the sanitizer, an antibacterial and bactericidal component is prepared from a chemical bactericide and the traditional Chinese medicinal extract, so that quick action is combined with long action, sterilization is combined with nursing, and the problem of irritation of an existing sanitizer to the skin is solved.

The invention provides an infusion system without a steel needle, and relates to the technical field of medical instruments. The infusion system comprises an infusion bottle, a butt joint device and an infusion catheter, wherein the bottle opening of the infusion bottle is movably connected with one end of the infusion catheter through the butt joint device, an infusion connector is arranged at the other end of the infusion catheter, and a reinforcing device is further arranged between the infusion bottle and one end of the infusion catheter; the reinforcing device comprises a lower sleeve opening and an upper buckle, the lower sleeve opening is of a hollow tubular structure, the upper buckle is a circular ring with a notch, and one end of the lower sleeve opening is fixedly arranged on the infusion catheter; the upper buckle is movably arranged at the other end of the lower sleeve opening, and the infusion catheter is further provided with a liquid stopping buckle and a needle-free medicine adding opening. The system has the advantage that the puncture injury of a puncture outfit to a nurse or a patient can be eliminated, and secondary injury caused by puncture debris generated bythe puncture outfit to the patient can be eliminated.

The invention discloses acetic acid mixed liquid for preparing retarded acidizing fluid and retarded acidizing fluid and a preparation method thereof. The acetic acid mixed liquid is made by mixing ofglacial acetic acid and an SCA chelating agent in a mass ratio of 4:1. The acetic acid mixed liquid has advantages that by adding of the SCA chelating agent into glacial acetic acid, a freezing pointof acetic acid can be lowered; the freezing point of the obtained acetic acid mixed liquid is lowered to -16 DEG C or below; the acetic acid mixed liquid can be prepared when an environment temperature is higher than 16.6 DEG C and keeps a liquid state all through the year in most regions, and the acetic acid mixed liquid is added for preparing the retarded acidizing fluid due to liquidity in use, so that convenience in use is achieved; in addition, introduction of other impurities into an acidizing fluid system is avoided, so that contamination of the retarded acidizing fluid is avoided; inonsite construction, safety risks caused by onsite heating for melting glacial acetic acid are avoided, and production cost reduction and suitableness for popularization and application are realized.

The invention discloses an endoscope sheath tube adaptive to neural navigation. The sheath tube comprises an outer sheath (1), an inner sheath (2) and a nerve navigation probe fixing device (3), wherein the nerve navigation probe fixing device (3) fixes a nerve navigation probe (4) in the inner sheath (2), the inner sheath (2) is detachably connected in the outer sheath (1) in a sleeving manner, and the outer sheath (1) of the endoscope sheath tube can serve as a working channel during brain surgery; the sheath tube has a precise positioning function, so that the reliability and efficiency of the surgery are improved, the risk and time of the surgery are reduced, and great surgical wounds can not be caused to patients.

The invention discloses an auxiliary traction device for orthopedics. The auxiliary traction device for orthopedics structurally comprises a control box, an operation panel, an operation table, a mattress, a fixing belt, a right armpit rest, a sponge sleeve, a left armpit rest, a head rest, an telescopic rack, a front controller, a controller connection line, universal wheels, a bed body, a rear controller, a fuse, a power socket, an armpit rest adjustment mechanism, a transmission mechanism, and a storage battery, wherein the operation panel is arranged on the operation table, the control boxis arranged in the operation table, the control box is electrically connected with the operation panel, the mattress is arranged on the bed body, and the storage battery is electrically connected with the control box. The auxiliary traction device for orthopedics adopts a motor-driven method to assist traction, and an emergency stop mechanism is arranged between the motor and the storage battery;when a patient feels that the traction is too large, the emergency stop mechanism can operate to effectively reduce the potential danger and to protect the patient from secondary injury.

The invention relates to the field of storage batteries, and discloses a busbar repairing method of a storage battery with a direct connection structure. The busbar repairing method comprises the following steps of identifying and picking out poor pseudo soldering caused by slag inclusion of a tab, and cutting a slope notch at the slag inclusion; identifying and picking out poor glue adsorption of a polar plate caused by capillarity due to the fact that a side negative tab is not bent towards the inner side, correspondingly cutting off a section on each of the two sides of the side negative tab, then bending the side negative tab towards the inner side, and correspondingly cutting off slope notches on the sections on the two sides; identifying and picking out poor deviation pseudo soldering of the side negative tab, and cutting the slope notch at the virtual connection part of the side negative tab and a busbar; identifying and picking out poor fusing of the tab, and cutting a trumpet-shaped notch on the busbar right above the fusing part of the tab; and soldering tin wires are welded into the slope notches and the trumpet-shaped notches through an electric soldering iron correspondingly. According to the busbar repairing method, under the condition that the busbar is not lifted and the tab is pulled out, various defects of the busbar can be directly repaired and welded, so that the tab with relatively thin thickness can be prevented from secondary damage caused by repairing.

The invention provides a blood pressure reducing black plaster which consists of the following components in parts by weight: traditional Chinese medicinal material components for reducing blood pressure, traditional Chinese medicinal material components for treating cardiovascular and cerebrovascular diseases and traditional Chinese medicinal material components for treating renal insufficiency and early renal failure. The invention also provides a method for preparing the blood pressure reducing black plaster. The black plaster tries to completely change an administration path of hypertension, the blood pressure is gradually reduced until oral hypotensive drugs are stopped through medicine application treatment of Yongquan acupoints of both soles of the feet of a human body by adopting a method for treating an internal illness by external treatment, and the oral hypotensive drugs are replaced by the black plaster. Grievous injury caused to the most important internal organs of the body, such as heart, liver, kidney and heart and cerebral vessels due to long-term administration of the hypotensive drugs is eliminated or avoided, and new complications are reduced or avoided.

The invention discloses an accident injury prevention external auditory canal cleaning pipe which comprises a medicine cylinder. A nut is arranged on the right side of the medicine cylinder. A piston is arranged inside the medicine cylinder. A connecting rod is connected to one end of the piston. A connecting rod penetrates through the medicine cylinder to be movably connected to the nut. A medicine outlet is formed in the left side of the medicine cylinder. A connector is communicated with the left side of the medicine outlet. The other end of the connector is connected with a first medicine outlet pipe. By adjusting the nut, the length of the portion, stretching into the medicine cylinder, of the connecting rod is adjusted to control the amount of medicine of one shot, the first medicine outlet pipe is a hose so that the first medicine outlet pipe can be bent inside the external auditory canal, a second medicine outlet pipe is a hard pipe so that the first medicine outlet pipe can be driven to stretch into the external auditory canal, and the position between the second medicine outlet pipe and the first medicine outlet pipe is fixed through a cotton layer; when the pipe stretches into the external auditory canal, the external auditory canal is protected by a sponge head and a sponge ring, medicine is sprayed from the medicine outlet, and the sponge head and the sponge ring can bring residual liquid out of the external auditory canal after cleaning is finished.

The invention discloses oil drilling equipment capable of automatically adjusting the rotating speed based on geology, and belongs to the technical field of oil drilling. The drilling equipment comprises a drilling platform, a drilling support is arranged on the drilling platform, a drilling motor is arranged on the drilling support and connected with a first drilling connecting rod, the first drilling connecting rod is connected with a second drilling connecting rod, a drilling sleeve is arranged on the drilling platform, and the first drilling connecting rod and the second drilling connecting rod penetrate through the drilling sleeve. A plurality of fixing feet are arranged below the drilling platform and connected with the first drilling connecting rod through a transmission box, an excavating drill bit is arranged at the end, away from the first drilling connecting rod, of the second drilling connecting rod, and a water guide pipe is arranged in the excavating drill bit, penetrates through the second drilling connecting rod and communicates with the first drilling connecting rod. The device has the effect of automatically exploring the rotating speed according to the specific geology, and collapse accidents are avoided while the service life is prolonged.

The invention relates to a laser biological tissue welding and suturing method with energy targeted regulation. The laser biological tissue welding and suturing method comprises the following steps: measuring an absorption coefficient of a biological tissue to laser and a penetration depth of the laser in the tissue through a laser generator and an optical signal sensor; treating the biological tissue, and performing dyeing at a proper depth with a stain which is a mixture of indocyanine green and chitosan and has good biocompatibility and competitive absorption to laser; and applying the prepared stain at the preset depth to fill a welding joint with the stain, applying lateral pressure to attach the stain to the welding joint with a clamp, reserving a gap of 0.2-0.3mm to enable laser to pass through so as to scan and weld the welding joint. By utilizing the method, the biological tissue can be welded, slot weld of biological tissues at various thicknesses can be subjected to all-thickness welding. The method is applicable to welding and suturing of skin tissues and muscle tissues, the weld joint suturing has strong adaptability, operation is convenient, short time is consumed, toxicity or rejection does not exist, and the suturing strength is high. The method can accelerate the recovery speed for surgical incision.

The invention provides a bone joint motion rehabilitation assistance device and a method. The device comprises arm fixing plates, rotation rings, first transmission rods, rotation unit housings, second transmission rods, rotation buttons, control slide plates, and screws, wherein the arm fixing plates are cylindrical; the rotation rings are connected with the arm fixing plates; one end of each first transmission rod is fixedly connected with each rotation ring one end of each rotation unit housing is fixedly connected with the other end of each first transmission rod; one end of each second transmission rod is connected with the other end of each rotation unit housing; the rotation buttons are arranged on the outer sides of the rotation unit housings; and the control slide plates are arranged on the rotation buttons. The device solves the technical problems of a poor operation effect and slow recovery due to nerve damage, amyotrophy, synarthrophysis, stiffness and the like caused by postoperative motion incapability of a patient, and achieves technical effects of enlarging a motion range of the patient, assisting patient in bone joint motion recovery and accelerating a recovery rate.

The invention discloses a heat exchange coil pipe type efficient heating furnace allowing scales to be removed easily. Heat exchange coil pipes comprise one or more rows of straight pipe sets arranged at intervals side by side, and the rows of straight pipe sets are connected in parallel or in series through communicating pipes; each row of straight pipe sets comprise multiple straight pipes arranged at intervals side by side, wherein the straight pipes are sequentially connected in parallel or in series through straight pipe communicating pipes, and at least one end of each straight pipe is of a movably open structure and provided with a detachable blocking part. The detachable design is adopted in the ends of the heat exchange coil pipes, scale removal operation is facilitated, secondary damage to the heat exchange coil pipes caused by a traditional acid (alkali) cleaning scale removal method can be thoroughly eliminated, and pollution of acid (alkali) cleanout fluid to the environment is eradicated; the efficient heating furnace is convenient to manufacture and maintain, the manufacturing difficulty and the level of a boiler are lowered, and the manufacturing cost is low. The heating furnace is larger in heat exchange area and higher in heat efficiency, the discharge temperature of flue gas is reduced, and the effects of energy conservation and emission reduction are greatly improved.

The invention discloses leather cleaning, nourishing and care cream, which comprises the following components in percentage by weight: 1 to 5 percent of molecular distilled monoglyceride, 1 to 5 percent of stearic acid, 8 to 15 percent of medical white vaseline, 1 to 5 percent of methyl phenyl polysiloxane, 2 to 6 percent of alcohol 16-18, 1 to 5 percent of coconut water oil-fatty acid-diethanol amide, 0.5 to 2.5 percent of lanolin, 0.2 to 1 percent of diazolidinyl urea, 0.2 to 1 percent of plant essence, 0.2 to 1 percent of aloe liquid, 0.5 to 3 percent of vegetable wax, 0.1 to 0.5 percent of natural zeolite, and 50 to 85 percent of deionized water. The invention also provides a production method for the cream. The cream integrates maintenance and care into a whole, is environment-friendly, has the properties of cleaning and polishing leather and resisting water, cracking, mildew and bacteria, is safe, healthy and natural, does not contain paraffin, is not greasy or sticky, keeps the natural color of the leather, is anti-fouling and clean, and is applied widely.

The invention relates to a high-purity germanium detector vacuum maintaining system with the thermal purification function. The high-purity germanium detector vacuum maintaining system comprises a vacuum maintaining unit and a thermal purification unit. The vacuum maintaining system comprises a mechanical pump, a molecular sieve adsorption trap, a molecular pump, a digital display composite vacuometer, a valve and a vacuum port valve, wherein the mechanical pump, the molecular sieve adsorption trap, the molecular pump, the digital display composite vacuometer, the valve and the vacuum port valve are sequentially connected. The vacuum port valve is communicated with a vacuum chamber of a high-purity detector. The thermal purification unit comprises a bathing rod, a heating belt, a temperature-sensitive probe and a temperature controller. The bathing rod is installed at a copper joint between a cold finger of the high-purity germanium detector and the vacuum chamber. The heating belt is evenly wound around the periphery of the bathing rod. The temperature-sensitive probe is installed in a center hole of the bathing rod. The output end of the temperature-sensitive probe is connected with the temperature controller which outputs a signal to control on-off of the heating belt. The technical problems that the energy resolution is poor and no signals are output due to the vacuum stoppage of the HPGe detector are solved.

The invention provides a blood pressure-lowering black plaster, which is composed of the following components in parts by weight: Chinese medicinal ingredients for treating blood pressure lowering, Chinese medicinal ingredients for treating cardiovascular and cerebrovascular diseases, and Chinese medicinal ingredients for treating renal insufficiency and early renal failure. The present invention also provides a preparation method of the above-mentioned black plaster for lowering blood pressure. The black plaster of the present invention attempts to completely change the medication route for the treatment of hypertension, adopts the internal disease external treatment method, and gradually reduces until the oral antihypertensive drugs are stopped through the "Yongquan acupoint" on the soles of the human body. Black plaster instead of oral antihypertensive drugs; stop or avoid serious damage to the heart, liver, kidney, cardiovascular and cerebrovascular organs caused by long-term use of antihypertensive drugs, and reduce or avoid new complications.