32results about How to "No permanent damage" patented technology

The invention discloses an ultrasonic nerve regulator control system and method for treating addictive diseases, and a storage medium. The system comprises an ultrasonic wave generating and emitting device and an ultrasonic electronic control device, wherein the ultrasonic electronic control device is connected with the ultrasonic wave generating and emitting device; the ultrasonic electronic control device is used for generating a pulse signal, and transmitting the pulse signal to the ultrasonic wave generating and emitting device; and the ultrasonic wave generating and emitting device is used for conveying the pulse signal into ultrasonic radiation force and is used for exerting the ultrasonic radiation force to cerebral assigned parts of an experiment target, wherein the ultrasonic radiation force is acted on the cerebral assigned parts, operation of opening cranium is not needed, and permanent wound cannot be caused; target points can be replaced, and because the ultrasonic radiation force has strong penetration capacity, skull can be penetrated, and nuclei can be deeply stimulated; and in addition, the ultrasonic radiation force is good in directivity, so that a certain specific part can be accurately stimulated, and god treatment effect can be realized.

The invention provides laser bird-repelling equipment. The equipment comprises an infrared night vision observer, a laser emitter and a controller, and the laser emitter and the infrared night visionobserver are connected with the controller; the infrared night vision observer is used to acquire image data in a field of view, and the laser emitter is used to emit a laser beam for repelling birdsto the field of view; and the controller is used to determine whether the birds exist in the field of view according to the image data, and when the controller judges that the birds exist, the laser emitter is controlled to emit the laser beam for repelling the birds. According to the equipment provided by the invention, the laser emitter adopts a helium-neon laser device or a semiconductor laserdevice, and the helium-neon laser and the semiconductor laser cause more direct damage to retinas of the birds, do not cause permanent damage, and have low impact on humans; and meanwhile, in the birdrepelling process, the night vision observer is used to perform bird repelling monitoring, video recording and picture shooting of bird repelling are realized, the bird types are obtained, and the equipment can work at night.

The invention discloses a spherical scaffold used in the stomach. The spherical scaffold used in the stomach is made of metal alloy wires comprises an upper circle (1), a lower circle (4), a bone longitude line (2) and a bone latitude line (3), wherein the upper circle is opposite to the lower circle, the bone longitude lines are spaced in an arc shape, one end of each bone longitude line is connected with the upper circle, and the other end is connected with the lower circle; the bone latitude lines and the bone latitude lines are interwoven spirally at equal intervals to form a grid; the spherical scaffold used in the stomach is in a net shape in the relaxation state and in a cylindrical pipe shape in the contraction state. The spherical scaffold used in the stomach has the smooth surface, has characteristics of softness and elasticity and can perform passive peristalsis in the gastric cavity along with stomach peristalsis, besides, the spherical scaffold is changeable in the stomach due to the wet and smooth internal environment secreted by gastric mucosa, cannot be inlaid in the gastric cavity or embedded by the gastric mucosa, can be taken out conveniently at any time under the assistance of a gastroscope and can be reused, and bad reactions and obesity bounce on a dieter during usage can be effectively prevented.

A Chinese medicine in the form of honeyed pill for dropping drug is prepared from 39 Chinese-medicinal materials including notoginseng, astragalus root, corydalis tuber, eagle wood, ginseng, etc through classifying, pulverizing, sieving, mixing, adding honey and distilled water, stirring and pilling. Its advantages are high and stable curative effect, short course of treatment, low recurrence rate and low toxic by-effect.

The invention discloses a traditional Chinese drug detoxification Jiangsangao capsule, which is made of 39 traditional Chinese medicines such as Panax notoginseng, Astragalus root, Xuanhu, agarwood and ginseng, which are washed, dried, pulverized and mixed evenly, and packed into a capsule to make a capsule. It has the advantages of stable curative effect, short course of treatment, less toxic and side effects, and low relapse rate. It can also enhance the immune function of patients with "three highs" (ie, high blood pressure, high blood fat, and high blood sugar) of cardiovascular system diseases, and achieve the effect of rehabilitation treatment.

The invention discloses an atraumatic uterus haemostatic forceps which comprises two forceps arms which are intersected and hinged through a joint shaft. Each forceps arm comprises a straight strip-shaped upper forceps arm, an arc-shaped lower forceps arm and a forceps handle, the joint shaft is positioned between each lower forceps arm and the corresponding forceps handle, each upper forceps armis provided with a spherical top end, an annular handle is arranged at the tail end of each forceps handle, the length of each upper forceps arm is 5cm, the radian of each upper forceps arm is 15 degrees, and the resultant force of front arms, can be improved. The atraumatic uterus haemostatic forceps is fastened, the spherical forceps heads are closely fitted, a 2mm gap is reserved between the upper forceps arms, rubber soft pipe sleeves with the thickness of 1mm are connected on the upper forceps arms in a sleeving manner, and the gap is removed after the upper forceps arms are fastened. Rubber pipe pads on the forceps arms can furthest protect uterus blood vessels and tissues when the uterus blood vessels are blocked.

A plate type heat exchanger (102) includes a heat exchanger assembly (104), end panels (106) and end panel connection members (107) connecting the end panels (106). The heat exchanger assembly (104) has a stack of heat exchanger plates (112) and a pair of outer heat exchanger plates (114) located on opposing sides of the heat exchanger assembly (104). At least one outer heat exchanger plate (114) is mechanically connected to an adjacent end panel (106) and has an outer main surface portion (122) facing the adjacent end panel (106) that is thermally connected to an end panel contacting region (125) of the adjacent end panel (106). The in-plane thermal expansion properties of the outer main surface portion (122) are identical to in-plane thermal expansion properties of the end panel contacting region (125).

The invention provides a PGZ oil field abandoned well exploitation recovery and production increasing novel technique, aims to improve crude oil recovery exploitation degree and greatly improve well yield and change abandoned dead oil field with high water content into living oil field capable of producing oil base on operation and construction treatment. According to the PGZ oil field abandoned well exploitation recovery and production increasing novel technique, a slowly expanding selective water plugging technique and a slowly expanding selective water plugging fixing technique with high plugging intensity, good stability, long effective period and no perpetual harm to stratum are adopted and a critical novel technique enabling fluid to steering flow is introduced. The dominant mechanism of the fluid steering flow technique is that water in high pressure water layer leaks into matrix oil layer at the presence of a steering agent and crude oil in the matrix oil layer is driven to flow to a shaft bottom under flow pressure difference, so as to be exploited.

This invention relates to one display structure, which comprises first metal shell, display panel and second metal shell, wherein, display panel is set on first metal shell inner and outer surfaces and covers on second metal shell; the display panel is composed of base board, light element and back cover; the baseboard has drive electrode; the light element is set on base board and drive electrode; back cover on light parts set on back cover between magnetic layer and light element; when forming display structure, the display panel can absorb and position first metal shell and second shell.

The present invention provides rGO-LiOH micro-spring / wood composite electrode material and its preparation method and application. The method includes step 1, ultrasonically pulverizing lithium carbonate, graphene oxide and deionized water and then freeze-drying to obtain LiCO 3 and GO airgel; step 2, the LiCO 3 After the moisture in the airgel with GO is removed, heat it at 1000-1200°C for 2-5 hours in nitrogen or inert gas to obtain rGO-LiOH micro-springs; step 3, blow the rGO-LiOH micro-springs into the carbonized In the pores of lignin wood, an electrode material with three-dimensional high specific capacitance, high elasticity, high porosity and high specific surface area is obtained. The electrode material can be further assembled into elastic capacitors or wearable capacitors, which can drive any electronic device within the range of the capacitor.

The invention belongs to the technical field of oilfield production, and in particular relates to a temporary plugging agent for fracturing and a preparation method thereof. The components and parts by weight are: 38 parts of hydroxypropyl cellulose and 15 parts of polyvinyl butyral , 16.5 parts of zinc oxide, 27 parts of urea-formaldehyde resin, 6 parts of hexamethylene tetraammonium, 14 parts of calcium hypochlorite. Mix hydroxypropyl cellulose, polyvinyl butyral, zinc oxide, urea-formaldehyde resin, hexamethylenetetraammonium and calcium hypochlorite at room temperature at 25°C, and then add the mixture slowly under stirring After stirring in water for 30 minutes, the temporary plugging agent for fracturing can be obtained. This temporary plugging agent can withstand a pressure difference of 40.6MPa after waiting for 2 hours in the wellbore at 60°C. After the gel is broken, the viscosity of the gel-breaking fluid is less than 5mPa·S, and all of it can be discharged to the ground through the flowback process.

The invention discloses a preparation method of a curved-surface fly's-eye lens array. According to the advantages of big deformation behavior of a flexible film mixed up with ferromagnetic grains in a magnetic field environment, and deflection controlled by the magnetic field, the preparation method of the curved-surface fly's-eye lens array through the induction of the magnetic field is proposed; from the manufacturing technique, the preparation method is featured by fast and simple operation, low cost and small dimension of a single lens, and so on.

The invention discloses a tripterine nanostructure lipid carrier modified by lentiviral vector and preparation method and application thereof, wherein teh tripterine nanostructure lipid carrier modified by the lentiviral vector consists of tripterine and a lipid carrier, various components comprise 1 part by weight of tripterine, 0.5 to 10 parts by weight of lentiviral vector, 5 to 100 parts by weight of lipid blends, 0.5 to 20 parts by weight of emulsifier and 5 to 100 parts by weight of stabilizer. The tripterine nanostructure lipid carrier modified by the lentiviral vector can increase nanoparticles encapsulating rate to 78-90%. The tripterine nanostructure lipid carrier modified by the lentiviral vector uses oral administration, thereby promoting absorbing of the tripterine in a body, improving bioavailability, reducing administration dosage, reducing accumulation of the tripterine in the body at last, reducing toxic reaction by combining sustained release of a nanostructure lipid carrier, and improving clinical therapeutic effect of the tripterine at last.