36results about How to "Reduce the difficulty of treatment" patented technology

The embodiment of the invention provides a virtual choledochoscope interventional operation planning method, device and apparatus and a storage medium, and the method comprises the steps: carrying out the medical image scanning of the abdomen of a target object, and obtaining a two-dimensional medical image sequence; performing three-dimensional modeling according to the medical image sequence to obtain a biliary tract three-dimensional model; according to the choledochoscope inlet position and the focus position marked in the biliary tract three-dimensional model, planning a biliary tract path planning in the biliary tract three-dimensional model; and selecting a target biliary tract path meeting the indication requirement from the planned biliary tract paths according to the biliary tract path selection indication requirement. A doctor can use the three-dimensional model for diagnosis and pre-operation training, and compared with diagnosis and pre-operation training through two-dimensional medical images, the three-dimensional model is more visual and three-dimensional, the disease diagnosis and treatment difficulty of the doctor is reduced, the operation time is shortened, and the operation risk is reduced.

The invention discloses a radiotherapy positioning device for an oncology department. The radiotherapy positioning device comprises a trapezoidal positioning plate, wherein the top of the trapezoidalpositioning plate is fixedly connected with a support frame by welding; the top of the support frame is fixedly connected with a bearing plate by threads; the top of the bearing plate is fixedly connected to a central operation panel by springs; an electric heating blanket is disposed in the central operation panel; the top of the central operation panel is fixedly connected with symmetric stopping slide rails by nail joint; the tops of the stopping slide rails are connected with a headrest by stopping bolts; the top of the central operation panel is fixedly connected with an elastic frame bynail joint; the elastic frame is fixedly connected with a lumbar support pillow by nail joint; and the outer side of the central operation panel is provided with a round of guide rail by riveting. Theguide rail and a rotating shaft enable a radiotherapy apparatus to rotate around the central operation panel, thereby achieving precise positioning and greatly enhancing a therapeutic effect. Therefore, the radiotherapy positioning device for the oncology department has a broad application market.

The invention relates to a joint movement assistor, according to the technical scheme, a first joint part, a second joint part, a third joint part and a metacarpal bone part are sequentially fixed tothe back face of a soft glove from top to bottom; paper folding actuators are respectively arranged between the first joint part and the second joint part, between the second joint part and the thirdjoint part, and between the third joint part and the metacarpal bone part; an air pump comprises an air pump body and an inflation pipe. The paper folding actuator is provided with an inflation cavity, and the paper folding actuator achieves telescopic movement through inflation and deflation operation of the inflation cavity; the first joint part, the second joint part, the third joint part and the metacarpal bone part are communicated with the inflation cavity; an air inlet is formed in the end, away from the third joint component, of the metacarpal bone part. The air pump body communicateswith the air inlet through the inflation pipe. The hand can be promoted to complete joint flexion and extension movement without the help of other people, and the treatment difficulty and the treatment cost are reduced while the treatment effect is effectively guaranteed.

The invention relates to the technical field of a new purpose of a compound, and mainly provides a purpose of a 2-aminooimidazole derivative to preparation of bacterial biofilm activity inhibition medicine. The invention provides a purpose of the 2-aminooimidazole derivative or pharmacologically acceptable salt or compositions to preparation of medicine for inhibiting the biofilm activity, degrading the bacterial biofilm and destroying the bacterial biofilm; the 2-aminooimidazole derivative has a structure shown as a formula (I) in the description, wherein R is alkyl, alkenyl, alkynyl, aryl, naphthenic groups, haloalkyl, halogenated alkenyl, alkyl amino groups, alkoxy, aryl alkoxy, aryl-O-alkyl, aryl-NH-alkyl, aryl alkenyl, aryl alkyl or aryl alkynyl; R<1>, R<2>, R<3> and R<4> are respectively and independently hydrogen, alkyl, alkenyl, alkynyl, halogen, halogenated alkyl, alkoxy, aryl or aryl alkyl.

The invention discloses near-infrared light-responsive nano-liposomes, a preparation method of the near-infrared light-responsive nano-liposomes, and application in synergetic treatment of tumors. Thenear-infrared light-responsive nano-liposomes are used for obtaining liposomes loaded with up-conversion @ phosphorus through a thin-film hydration method and covalently bound thiol-modified nucleicacid aptamers on the surfaces. The nano-liposomes prepared by the method have the advantageous that near-infrared light energy can be efficiently converted into chemical energy and thermal energy by the nano-liposomes with near-infrared light collection, tumor-targeted photodynamic and photo-thermal synergy treatment is realized, the limitations that single-mode treatment is poor in therapeutic effect, low in tissue penetrability, and poor in selection and recognition abilities in the clinical transformation application of photodiagnosis treatment are discussed. The near-infrared light-responsive nanoliposomes are high in biocompatibility, higher in tumor-specific aggregation ability, and higher in tumor killing effect in in vivo experiments.

The invention discloses a low-carbon compound selenium-rich edible-fungus culture material and a culture method using the same. The low-carbon compound selenium-rich edible-fungus culture material comprises, by weight, 30-45 parts of straw, 15-25 parts of peanut oil pressing residues, 10-20 parts of corn cobs, 15-25 parts of rapeseed oil pressing residues, 5-7 parts of plant ash, 1.5-2.5 parts oflime powder and 1.5-2.5 parts of gypsum powder. The edible-fungus culture material has the advantages that the culture material mainly comprises the mixture of corn straw, rape straw and cotton straw,organic waste produced in peanut oil and rapeseed oil pressing and crushed corn cobs obtained after corn pressing, can provide various nutrients needed by edible fungi, and solves the problem that waste such as the corn straw, the rape straw, the cotton straw and the corn cobs is hard to treat, environment protection is benefited, low carbon is achieved, production cost is saved, and the treatment difficulty of straw such as the corn straw is lowered.

The invention discloses an ecological food for simulating fecal transplantation, and a production method and an application thereof, and belongs to the field of probiotic fermentation and application.The production method of the ecological food comprises the following steps: mixing raw materials with water, sequentially adding single enzymes including amylase, pepsase and pancreatin in three stages, and performing enzymolysis; inoculating the raw materials with Bacillus subtilis and Bacillus coagulans after enzyme deactivation of the raw materials, performing aerobic fermentation, inoculatingwith Lactobacillus rhamnosus, Lactobacillus acidophilus, Lactobacillus reuteri, Lactobacillus paracasei, Pediococcus acidilactici and Lactobacillus plantarum, performing airtight fermentation, finally inoculating with Bifidobacterium adolescentis, Bifidobacterium longum and Bifidobacterium animalis, performing strict anaerobic fermentation, and performing freeze-drying to obtain the product. Theecological food can simulate fecal transplantation therapy and relieve a series of health problems caused by intestinal flora imbalance. The ecological food can be directly eaten, does not need to beintroduced into the intestinal tract of a patient through a complex method, reduces the administration difficulty, and can be used as a supplement or partial replacement scheme of fecal transplantation therapy.

The invention discloses a Lactobacillus acidophilus capable of reducing the drug resistance, and a biological preparation prepared therefrom. The Lactobacillus acidophilus disclosed in the invention is a new Lactobacillus acidophilus XD13R, has a preservation number of CCTCCM2014216, can reduce the proportion of drug resistant bacteria in animals, and can reduce the resistance of animals and human bodies to various antibiotics. The invention also discloses the biological preparation prepared by using the Lactobacillus acidophilus XD13R, and a preparation method of the biological preparation. The biological preparation is used to feed domestic animals in order to reduce the proportion of bacteria resisting different antibiotics in the animals by 30-96%.

The invention relates to an upper gastrointestinal hemorrhage nursing device and method for the digestive system department, the device comprises a guide unit, a miniature endoscopic unit, an external unit and a stomach tube unit which are connected with one another, compared with the prior art, upper gastrointestinal endoscopic and hemorrhage nursing are carried out in a string traction mode, the treatment difficulty is reduced, and the treatment efficiency is improved. The rejection psychology of the patient in the treatment process is avoided; the operations of intubation and extubation are guided by the guide unit, so that the upper digestive tract mucosa is effectively prevented from being damaged by forced intubation, and a gap is formed in the sliding sleeve with the gourd-shaped section, so that the breathing of a patient is facilitated; gastric lavage operation, liquid drainage operation and medicine feeding operation can be achieved through one tube, damage to digestive tract mucosa is greatly reduced, the nursing process is achieved through an intelligent control system, the main body structure of the miniature endoscopic unit can be reused, waste of medical resources is avoided, and operation cost is reduced.

The invention belongs to the technical field of phototherapy equipment, and particularly relates to a gynecological clinical phototherapy device which comprises a medical bed, a first phototherapy instrument used for whole body phototherapy is arranged at the side end of the medical bed, a rectangular groove used for rotation of a backup plate is formed in one end of the medical bed, and a concave groove used for working of a second phototherapy instrument is formed in the other end of the medical bed. A rotating shaft used for rotating the backup plate is arranged in the rectangular groove of the medical bed, rectangular grooves used for lifting the supporting blocks are formed in the two ends of the medical bed, and through the arrangement of the supporting blocks, the motors drive the supporting blocks to ascend and descend through transmission, so that the supporting height of the arc-shaped blocks is adjusted, legs of a patient are supported, and the treatment difficulty of the patient is reduced; meanwhile, an elastic rod and a connecting spring are further arranged at the position, and the connecting spring has the elastic capacity, so that the arc-shaped block can achieve the good telescopic effect according to the thickness of the legs of the patient, can be better attached to the legs of the patient, and can achieve the better supporting effect.

The invention discloses a flap traction mechanism for breast surgery. The flap traction mechanism comprises a traction mechanism, an adjusting mechanism, a lighting mechanism and a pushing mechanism, the traction mechanism is located at the front end of the adjusting mechanism, the lighting mechanism is located in the traction mechanism, the pushing mechanism is located on the adjusting mechanism, and the adjusting mechanism can adjust the positions of the traction mechanism, the lighting mechanism and the pushing mechanism. The traction mechanism, the illumination mechanism and the pushing mechanism can be automatically finely adjusted, the skin flap is clamped through cooperation of the fixing plate and the traction plate, secondary damage to the skin flap caused by hook type traction is prevented, meanwhile, a second pressing plate is placed at the traction position, makes direct contact with the skin and provides a pressing force for the skin, so the mechanism effectively prevents the wound from further cracking under the action of long-time traction force, reduces the treatment difficulty, is suitable for different parts, and can effectively play a role in pressing.

The invention relates to a drainage and puncture device for a department of cardiology. The drainage and puncture device comprises a support frame, a liquid collection tank, a negative pressure pump and a drainage and puncture body connected with the liquid collection tank through a flow guide pipe, wherein at least two drainage and puncture tubes with a telescopic function are movably arranged onthe drainage and puncture body; a locking component for locking the positions of the drainage and puncture tubes is also arranged on the drainage and puncture body; each drainage and puncture tube iscomposed of interconnected hard tube and soft corrugated tube; a drainage head/puncture needle is detachably arranged at the end part of the hard tube of each drainage and puncture tube; the end partof the soft corrugated tube of each drainage and puncture tube is connected with the flow guide pipe through an adapter; the liquid collection tank comprises a tank body, a tank cover, an external tank body and an external tank cover; a filter barrel is inserted and arranged in the tank body; and a drive component for driving the filter barrel to rotate is arranged in the external tank body. Thedrainage and puncture device can select drainage/puncture according to operation requirements, conveniently adjusts the puncture/drainage depth and contributes to reduction of the treatment difficultyof a doctor.

The invention discloses a nasal cavity resonance rehabilitation instrument and method based on a nasal flow measurement and audio-visual feedback technology. The instrument comprises a real-time processing unit, a main control unit and a real-time nasal flow audio-visual feedback unit, the real-time processing unit is used for processing nasal flow data when a user generates nasal cavity resonancein real time, the rehabilitation method comprises the following steps that the real-time nasal flow measuring unit measures nasal flow data of a user in real time, the user is required to wear a nasal flow partition plate during measurement, and the partition plate is used for partitioning a nasal cavity channel and an oral cavity channel so that signals of the two channels can be measured respectively to judge whether nasal cavity resonance disturbance exists or not. The rehabilitation mode can be set according to the type of the nasal cavity resonance disorder of the user, so that the suitable rehabilitation content and rehabilitation steps are selected, the operation is simple and convenient, the treatment difficulty of the nasal cavity resonance disorder is reduced, differentiated treatment schemes can be obtained according to different genders, different age groups and nasal cavity injury degrees, and the treatment effect is more effective.