33 results about "Over treatment" patented technology

The invention relates to a bypass short joint capable of being activated and circulated repeatedly, relating to the field of petroleum natural gas well drilling, well completion and work-over treatment tools. According to the technical scheme, an outer body with a cavity consists of a body, an upper connector and a lower connector; the upper part of the body is provided with no less than two spraying nozzles in a radial direction; the body is internally provided with a slide sleeve which is in slidingly sealing match with the body; radial through holes corresponding to the spraying nozzles are arranged in the upper part of the slide sleeve; a spherical base is arranged below the through holes; a route groove is arranged in the lower part of the slide sleeve in an axial direction and is externally sleeved with a spring; the body is provided with a positioning pin; downstream limiting match is formed by the positioning pin and the route groove in the lower part of the slide sleeve; a slide sleeve downstream stopping point position is a communication position of a slide sleeve through hole and the spraying nozzle of the body; and a ball basket is arranged inside the hollow cavity below the slide sleeve. The bypass short joint disclosed by the invention can be used for treating well leakage and repeated bypass circulation in a well washing process. The bypass short joint has a simple structure and is simple and convenient to operate.

The invention provides a monoclonal rabbit antibody for identifying HPV16 positive cervical tissues. The antibody can be used for specifically detecting a biomarker HPV16E7 protein in tissues including cervical cancer and cervical lesions, so that HPV persistent infection related cervical cancer tissues from abnormal or noncancerous cervical epithelial tissues, cervical cancer caused by high-risk HPV infection can be accurately diagnosed, and risk early-warning can be especially performed for whether early cervical lesions cancerate or not, so that the misdiagnosed rate of cervical lesions can be effectively reduced, and injuries and resource waste caused by over treatment for patients can be improved.

A system and method for combined tissue imaging and image-guided laser therapy is provided. The apparatus has one or more imaging modalities and lasers that are controlled by a controller. The setting configuration of the laser is determined by the location of designated boundaries and the structures of the target tissue that have been imaged. Intra-operative imaging of the target tissue allows a real time evaluation of the laser administration and determines the laser configuration if the contemporary images indicate a re-treatment is necessary. Over treatment and under treatment by the laser is avoided by image-directed laser ablation or non-ablative laser therapy.

The invention discloses intelligent sorting equipment for small-batch sheet type scattered devices. The equipment aims to solve the problem that small-batch bulk components after secondary screening of electronic components in the military industry cannot be produced by using automatic equipment. The accurate-positioning and non-destructive-picking intelligent sorting equipment for the small-batchsheet type scattered devices are designed through integrated research and development on a feeding vibration module, a mechanical sorting system, an image recognition system, a material placing module, software development and the like. According to the equipment, as a new breakthrough of intelligent manufacturing in the field of electronic assembly, under dragging by software, the feeding vibration module is driven to carry out turning-over treatment on the sheet type scattered devices, the software is switched to drive the image recognition system to realize automatic recognition and framejudgment of the sheet type components, the software commands and drives the mechanical sorting module to intelligently grab the sheet type scattered devices, accurate grabbing of 0402 packaging can beachieved, the software sets material placement to realize the high-precision array sorting and arranging of the sheet type scattered devices, and the sorting quantity and the operation period can further be clearly recorded.

The invention relates to a propranolol hydrochloride oral administration emulsion for treating infantile hemangioma and a preparation method thereof. The oral administration emulsion is prepared from 0.25 to 40 parts by weight of propranolol hydrochloride, 70 to 300 parts by weight of oil phase, 22 to 200 parts by weight of emulsifiers, 15 to 101.5 parts by weight of co-emulsifiers and 352 to 1570 parts by weight of purified water. The propranolol hydrochloride oral administration emulsion provided by the invention solves the problem that no special oral administration preparation for treating infantile hemangioma exists in China at present. The propranolol hydrochloride oral administration emulsion provided by the invention overcomes the defect of a phenomenon of tablet and capsule taking difficulty due to infant pharyngeal narrowing. The propranolol hydrochloride is used as an effective ingredient to be uniformly dispersed in the emulsion; the administration dosage can be precisely mastered; the excessive treatment or insufficient treatment can be avoided.

The present invention provides methods to improve upon prostate cancer screening, thereby saving lives and reducing morbidities of unwarranted biopsies and over-treatment. The methods use a systematic analysis of the growth rate of PSA from cancer and PSA variation and the way in which they might be used to distinguish high-risk cancers from no cancer. Approaches include Dynamic-Differential Strategy, Dynamic-Differential Analysis, and Dynamic Analysis.

The invention discloses a sand washing method for silk garments. The sand washing method for the silk garments comprises the steps of putting sodium carbonate, a washing agent and a softening agent in a rotary cage type industrial washing machine, adding water to regulate the concentration of the sodium carbonate to 3-4g/L, regulate the concentration of the washing agent to 0.05g/L and regulate the concentration of the softening agent to 0.2g/L; putting the silk garments in the rotary cage type industrial washing machine to stir and wash at a bath ratio of 1:(40-50) at room temperature for 10-15min, changing water and washing for 10min, and dewatering to perform soft washing; adding a softening agent in the rotary cage type industrial washing machine, adding water to regulate the concentration of the softening agent to 4g/L, regulating a pH value of the liquid to 6-7 by using acetic acid, stirring and washing for 10min at 30-35 DEG C, dewatering and drying; performing a cold grinding treatment to finish the sand washing method for the silk garments. According to the sand washing method for the silk garments, a common softening agent is added, and the concentration of the softening agent is 0.2g/L, so that a problem of waterlines generate due to gathers can be avoided; during treatment, high-concentration sodium carbonate is utilized at low temperature for a short time, so that color retention and over-treatment are effectively prevented; after being treated by the sand washing method provided by the invention, the silk garments have comfortable handfeel and are effectively prevented from removing and separating.

The invention provides an electrical stimulation system with a fatigue evaluation function. The electrical stimulation system comprises a multiplexing electrode slice, an EIM excitation current module, an FES stimulation current module, a control module and an acquisition module, and the multiplexing electrode slice is connected with the EIM excitation current module, the FES stimulation current module and the acquisition module respectively. The EIM excitation current module is used for generating an excitation current signal; the FES stimulation current module is used for generating FES stimulation signals. The electrical stimulation system has the advantages of being simple in feedback control process, stable in measurement process during resting, good in robustness and not prone to being disturbed by external factors, the amplitude of the feedback signals is large, the frequency is controllable, and preprocessing is simple. According to the scheme, on the basis of the electrical stimulation system, an EIM detection link is added, the stimulated local muscle fatigue state is fed back to the system in real time, excessive treatment caused by muscle fatigue is avoided, and the rehabilitation effect is improved.

A method and apparatus for detecting the presence of the viable cells in an endodontic sample in or taken from an endodontic cavity in the tooth, such as the root canal, enables the rapid and low cost identification of the presence or absence of bacteria or other viable cell tissue in the endodontic space by first incubating a viable cell indicator with an endodontic sample for a pre-determined period suitable for chair-side test and then measuring and/or detecting a change in a parameter (e.g. fluorescence) associated with the viable cell indicator. Thereby, the required level of root canal treatment can be reached which minimizes the risk of re-infection without the time, cost and potentially harm of over-preparation and over treatment by the dental surgeon or of a re-treatment.

The invention relates to fruity high-fiber cereal powder and a processing method thereof. The fruity high-fiber cereal powder comprises fruit juice fermented milk dried powder obtained by using oat, berry fruit juice, fermented milk and probiotics as raw materials, and cereal powder, wherein the mass ratio of the cereal powder to the fruit juice fermented milk dried powder is (4-9) to 1. The fruity high-fiber cereal powder is prepared through the following steps of performing heating and boiling-over treatment on berry cold pressing fruit juice, the fermented milk and the oat, performing centrifuging to obtain oat supernatant freeze-thaw solid substances, compounding the oat supernatant freeze-thaw solid substances according to the proportion being (20%-30%) to (40%-50%) to (20-30%), then adding probiotics, performing homogenizing, and performing spray drying so as to obtain the fruit juice fermented milk dried powder; cooking rice and corn, combining the cooked rice with the cooked corn and oat residues obtained through performing heating and boiling-over treatment on oat, performing repeated freeze-thaw treatment, performing drying, and performing crushing to obtain the cereal powder; and compounding the cereal powder with the fruit juice fermented milk dried powder. The fruity high-fiber cereal powder is rich in resistant starch, probiotics, vitamin C and anthocyanin, good in flavor and rich in nutrition.

The invention belongs to the field of edible mushroom planting, and particularly relates to a production technology for industrialized production edible mushroom compost. Vacuum humidifying treatmentis performed on straw, after vacuum humidification, fresh chicken manure or fresh cow manure, oil cakes or bean pulp, gypsum and lime are added, sufficient blending is performed, and then fermentationis performed. In the fermentation process, roll-over treatment is performed, after roll-over, then, fermentation is performed again, cooling is performed, and the edible mushroom composite is obtained after heat preservation. According to the production technology for the industrialized production edible mushroom compost, a vacuum humidifier is adopted for accelerating the straw humidifying process, and the humidifying time is shortened. After the straw is humidified, auxiliary materials are added directly, the material treating time is shortened, the whole period needs 20 d, and the production efficiency is greatly improved. Meanwhile, the edible mushroom compost obtained through the formula and the fermentation method contains abundant nutrients needed by edible mushroom growth, the yield is increased for follow-up edible mushrooms, and guarantees are provided for lowering the cost.

The present invention provides a monoclonal antibody capable of recognizing HPV18 and/or HPV45, and applications thereof. According to the present invention, the monoclonal antibody can highly-specifically detect HPV18 and/or HPV45 E7 oncoprotein in cervical epithelial cancer (precancerous) cells so as to clearly distinguish cervical epithelial canceration (precancerous change) abnormalities caused by persistent infection with HPV18 and/or HPV45, such that the effective auxiliary detection information can be provided for doctors in the accurate diagnosis of relevant cases, the cervical cancerdetection and early intervention can be improved, the missed diagnosis and the clinical over-treatment of relevant cervical canceration can be reduced, and the unnecessary colposcopy can be reduced and avoided.

The invention relates to the technical field of medicine. At present, a USPIO (Ultra-small Super Paramagnetic Iron Oxide) preparation which has high in-vivo target tissue selectivity, high target tissue distribution concentration and high MR (Magnetic Resonance) imaging sensitivity is not reported. A stable and effective invisible nano-liposome preparation is prepared by taking an invisible nano-liposome as a vector, combining MR diagnosis with treatment and carrying USPIO and an anti-tumor medicament simultaneously. Due to the adoption of the invisible nano-liposome injection preparation serving as an MR contrast agent, the in-vivo tissue selectivity of the USPIO can be increased, the sensitivity is increased, and early diagnosis of diseases is facilitated; meanwhile, the invisible nano-liposome injection preparation is taken as a means for evaluating the curative effect of tumor therapy, so that the curative effect of tumor chemotherapy is monitored in real time, overtreatment of a patient is reduced, toxic and side effects are reduced, and the curative effect of tumor chemotherapy is improved.

The invention discloses the application of a novel gastric cancer marker gene circPTPDC1, and relates to the discovery, detection and application of a circPTPDC1 molecular marker. A specific detectingprimer which is used for quantifying PCR in real time is designed and synthesized. The marker gene is provided aiming at the problems that the compliance of target crowds on gastric cancer endoscopicscreening is poor and gastric cancer patients are mostly and clinically diagnosed according to middle and late current situations, an ideal molecular early warning signal is found in the cancerationprocess of the gastric cancer, endoscopic inspection is targetedly conducted, athological diagnosis is conducted to relieve the pain of a patient, and over-treatment is conducted to save medical resources. According to the application, it is discovered that blood circPTPDC1 can be adopted as a marker of lymph node metastasis and monitoring prognosis of the gastric patients.

The invention discloses an intelligent detection system for detecting prostate specific antigens (PSA) by tracking, and a preparation method of an electrochemical sensor serving as a core module of the intelligent detection system. According to the intelligent detection system and the preparation method, modification electrodes such as electrospun nanogold (platinum) and magnetic nano particles are adopted, and the electrochemical sensor is constructed. The intelligent PSA detection system can track the PSA level of a screened object for a long time to help a doctor to estimate the risk that the screened object has a prostate cancer more precisely, thus avoiding a false positive detection result and avoiding excessive treatment, and even a treatment error. The intelligent detection system has the characteristics of sensitivity, specificity and high selectivity, and has an important application prospect in the field of medical clinical diagnosis.

The invention discloses the application of a novel gastric cancer marker gene circPTPDC1, and relates to the discovery, detection and application of a circPTPDC1 molecular marker. A specific detectingprimer which is used for quantifying PCR in real time is designed and synthesized. The marker gene is provided aiming at the problems that the compliance of target crowds on gastric cancer endoscopicscreening is poor and gastric cancer patients are mostly and clinically diagnosed according to middle and late current situations, an ideal molecular early warning signal is found in the cancerationprocess of the gastric cancer, endoscopic inspection is targetedly conducted, athological diagnosis is conducted to relieve the pain of a patient, and over-treatment is conducted to save medical resources. According to the application, it is discovered that blood circPTPDC1 can be adopted as a marker of lymph node metastasis and monitoring prognosis of the gastric patients.

The invention discloses an aluminum-silicon alloy wire forming technology. The aluminum-silicon alloy wire forming technology comprises the steps of first, smelting molding; second, hot extrusion; third, primary softening; fourth, primary wiredrawing; fifth, washing; sixth, second time of softening; seventh, second time of wiredrawing, wherein an aluminum wire which is subjected to the second timeof softening and is with the diameter ranging from 12 millimeters to 14 millimeters is drawn for multiple times to form an aluminum wire with the diameter ranging from 2 millimeters to 2.5 millimeters; and eighth, washing treatment, wherein the aluminum wire with the diameter ranging from 2 millimeters to 2.5 millimeters is placed into an oxidation tank for 2 minutes to 5 minutes, is washed withclear water after being fished out, then is placed into an acid tank for 2 minutes to 5 minutes, is washed with clear water after being fished out, and is finally placed into a dryer to be dried. Because of a specific formula ratio, and specific control over treatment technological parameters such as temperature, time and number of times of softening, wiredrawing diameter change requirements and the step of polishing treatment, an obtained final product is ideal in mechanical performance, is obviously increased in density compared with products of the same type, and is without bubbles, and loss can be reduced in the using process of the product; and polishing treatment can meet requirements without oxidization, and not only is the cost is greatly reduced, but also no environmental pollution is caused.

The invention comprises a system, method, and apparatus for securing two ends of a ruptured or partially ruptured tendon in the hand or wrist during a repair, recession, or revision procedure. During this tenorrhaphy, anchoring material is inserted into the proximal ruptured surface of the tendon by an apparatus comprising multiple needles of at least two different types. Connecting material spans the site of tenorrhaphy of a ruptured tendon, or a multiplicity of ruptured tendons. In some embodiments, interlocking patterns of loop and helical suture are inserted by straight and helical needles, respectively.

The embodiment of the invention discloses combined medicine for local anaesthesia painless artificial abortion, and relates to the technical field of anesthesia medicine. The combined medicine is prepared from chlorpheniramine maleate, diazepam and tramadol hydrochloride. All ingredients of the combined medicine cooperatively and synergistically act; after the medicine is applied to a patient, thepatient maintains the waking state in the whole process; the advantages of exact analgesic effect, small side effect, safety and effectiveness are realized; the problems of excessive treatment causedby general anesthesia and inadequate treatment caused by local block anesthesia in the prior art are solved.