117results about How to "Improve the quality of treatment" patented technology

The present invention provides methods and apparatus for controlling light-induced tissue treatment. In accordance with various aspects of the present invention, the invention provides for improved, real-time control of the light beam operational parameters which enables greater safety, efficiency, uniformity and continuity of the treatment process.

The present invention provides methods and apparatus for controlling light-induced tissue treatment. In accordance with various aspects of the present invention, the invention provides for improved, real-time control of the light beam operational parameters which enables greater safety, efficiency, uniformity and continuity of the treatment process.

The invention relates to the field of tunnel engineering construction, in particular to a control method of surrounding rocks in water-rich very-broken surrounding rock tunnel collapse sections. According to the control method, problems in the existing methods that managing circle is long, reinforcing range and effect are bad, secondary geological disasters are triggered easily because of deformation and cracking of exceeding clearance limit of preliminary bracing and the like are solved. The method includes the following steps: searching and analyzing factors leading to collapse and disaster degree, stabilizing exposed face of an accumulation body and dewatering and decompressing deep parts, strengthening supporting intensity in the collapse sections and influencing areas, outburst prevention filling and strengthening the collapse accumulation body, grouting reinforcing asymmetrical peripheral curtains, confirming an excavating method in grouting reinforcing collapse sections and primary supporting patterns, replenishing grouting in parts, excavating inverted arches, and constructing second liners. The control method of surrounding rocks in water-rich very-broken surrounding rock tunnel collapse sections has the advantages that collapse disposing construction period of water-rich very-broken surrounding rock tunnels is shortened, reinforcing range and intensity of the surrounding rocks are guaranteed, grouting reinforcement is fully conducted on the surrounding rocks in direct collapse areas, deformation in the preliminary bracing is relieved, occurrence of the exceeding clearance limit and the secondary geological disasters is avoided, disposing quality of collapse accidents is improved effectively, and good social benefit and economical benefit are created.

The invention provides a music playing system based on body feature monitoring, belonging to the field of medical treatment. The invention aims to solve the problem that the treatment modes, treatment methods, implementation places, treatment time and the like lack timeliness and activity in the existing music treatment. The system provided by the invention comprises a body feature acquisition module, an information processing module and a musical track output module, wherein the information processing module is used for controlling the musical track output module to play and output corresponding music according to the human physiological feature data acquired by the body feature acquisition module. The method for realizing the function by the information processing module comprises the following steps of: (1) receiving the physiological feature data monitored by the body feature acquisition module through the information processing module; (2) according to the physiological feature data, controlling the musical track output module carried by the monitored body through the information processing module to call out a certain corresponding musical track to be played; and (3) continuing to monitor the physiological feature data of the monitored body, and adjusting the music volume and rhythm and stopping or replacing the musical track according to the acquired physiological feature data.

An induction heat treatment method with which temperature control is enabled, condition setting is easy, and the quality of a treatment object can be stabilized includes: a data acquiring step of heating and quench-hardening a sample of the treatment object to thereby acquire process data; a storing step of storing the process data; a checking step of checking the power supply output transition data and the quenching timing data as to validity based on the temperature transition data stored in the storing step; and a mass production step of performing heat treatment of the treatment object in accordance with the power supply output transition data and the quenching timing data stored in the storing step and checked as to validity in the checking step.

The invention discloses a vision field definition enhancement system for gastrointestinal endoscope diagnosis and treatment (ESCGV). A liquid delivery pipe (2) is led out from a washing bottle (1), and passes by a first peristaltic pump (3); and the washing bottle (1) is also provided with a stirring and heating sub-system for stirring and heating the washing liquor therein. The invention also discloses a vision field definition enhancement method for gastrointestinal endoscope diagnosis and treatment. The method comprises the following steps: 1) adding the washing liquor into the washing bottle; 2) magnetically stirring the washing liquor in the washing bottle, and simultaneously heating the washing liquor; 3) setting the temperature of the washing liquor at 25-37 DEG C; and 4) sending the washing liquor into an observation window of a gastrointestinal endoscope. The system and method can obviously enhance the vision field definition under the gastrointestinal endoscope, make the operation convenient and simple, greatly reduce the missed diagnosis and erroneous diagnosis, and obviously increase the treatment quality of the gastrointestinal endoscope.

An optimization method for ion based radiotherapy includes inverse planning based on optimization variables related to the particle energy, a range modulator or ridge filter, a block and / or a range compensator. This enables automatic optimization of complex cases.

Devices used in an oil-containing wastewater treatment system are simplified by efficiently combining differences in processes used in the system.The oil-containing wastewater treatment system includes a separation tank that separates oil by flotation, the separation tank being arranged in a supply path of raw water which is oil-containing wastewater; a membrane filtration tank that is arranged on the downstream of the separation tank and that includes therein a membrane separation module including a hollow fiber membrane or a flat sheet membrane, and a diffuser for generating air bubbles, the diffuser being disposed below the membrane separation module; a supply pipe that supplies the raw water from the separation tank to the membrane filtration tank through a circulating pump; and a return pipe that returns unfiltered water containing the oil and air bubbles from the membrane filtration tank to the separation tank.

The invention provides a method for establishing a geometric model based on medical image data, comprising the steps of: inputting or reading medical image data; defining organization type and densityinformation; The step of giving 10B concentration information based on the measured overall 10B concentration spatial or temporal distribution; Establishing a 3D encoding matrix with tissue type, density and 10B concentration information; Steps to generate a geometric model. Another aspect of the present invention provides a dose calculation method based on medical image data, comprising the steps of calculating a 10B dose (DB), a neutron dose (DN), and a photon dose (D gamma) of the obtained geometric model according to a Monte Carlo method; The step of calculating a dose to tumor and tissuebased on the measured spatial or temporal distribution of the overall 10B concentration (Bcon). The geometric model building method based on medical image data of the invention can improve the accuracy and precision of the lattice information in the model. The dose calculation method based on the geometrical model can improve the reliability of dose calculation to improve the quality of treatment.

A substrate treating apparatus includes a plurality of solution treating units for performing solution treatment of substrates, and a plurality of individual gas supply devices provided to correspond individually to the solution treating units, each for supplying gas at a variable rate only to one of the solution treating units. The solution treating units perform the solution treatment by supplying treating solutions to the substrates. The individual gas supply devices supply gas only to the solution treating units corresponding thereto. The individual gas supply devices supply the gas at adjustable rates to the solution treating units. The rate of gas supply to the solution treating units can therefore be varied for each solution treating unit.

A substrate treating apparatus includes a plurality of solution treating units for performing solution treatment of substrates, and a plurality of individual gas supply devices provided to correspond individually to the solution treating units, each for supplying gas at a variable rate only to one of the solution treating units. The solution treating units perform the solution treatment by supplying treating solutions to the substrates. The individual gas supply devices supply gas only to the solution treating units corresponding thereto. The individual gas supply devices supply the gas at adjustable rates to the solution treating units. The rate of gas supply to the solution treating units can therefore be varied for each solution treating unit.

The invention relates to a real-time dynamic proton imaging and radiotherapy image imaging method. According to the method, the energy of proton rays is acquired by a thin film transistor (TFT) amorphous silicon flat panel detector with a cesium iodide coating and is subjected to digital-to-analog conversion to form an image. The method is characterized in that: the energy of the proton rays is acquired twice, one time is before the proton rays are transmitted into a detected object, and the other time is after the proton rays pass through the detected object; and data acquired through two-time acquisition is processed to form the image. The method has the characteristic that: by comparing a deviation value of the two-time acquired data, the influence of a phenomenon that the proton rays pass through the detected object and are scattered on imaging is reduced.

The invention discloses a foot bath therapy apparatus capable of performing self-massaging. The foot bath therapy apparatus capable of performing the self-massaging comprises a box; a transmission chamber is arranged inside the box; soaking chambers used for placing two feet are symmetrically arranged on both left and right sides of the transmission chamber; a side edge chamber is arranged on oneside, far way from the transmission chamber, of each of the soaking chambers; a sliding chamber is arranged between each of the side edge chambers and the soaking chamber on the same side; crankshaftsrotate so as to a drive first bevel gear to rotate, so that second bevel gears are driven to rotate, thereby driving a through-going shaft to rotate; and then, the through-going shaft drives countershafts to rotate through first chain wheels and first chains, thereby driving massage wheels to rotate so as to achieve the effect of foot massage. The foot bath therapy apparatus capable of performing the self-massaging beats and massages the inner sides of the shanks while massaging the soles of the feet; and moreover, rolling-massaging is also performed on the outer sides of the shanks, so thatmassage area is increased.

The invention discloses a lung cancer-oriented intelligent target region and organ-at-risk segmentation method. Dual-path segmentation is performed by adopting a common segmentation network framework of a lung cancer-oriented target region and an organ at risk; the common segmentation network framework comprises a teacher model and a student model, and the two models both adopt nnU-Net as trunks; and for the organ at risk and the target region, pre-defined auxiliary condition information is respectively given to be embedded in an up-sampling process and is connected to a corresponding decoder in a decoding process, and predicted masks are fused to obtain a final segmentation result. According to the method, the target region and the organ at risk can be accurately and efficiently segmented.

The present invention relates to a method for preparing a cartilage product comprising a protein hydrolysate with a degree of hydrolysis comprised between 0.5% and 3.0%, at least one glycosaminoglycan and at least one growth factor. The present invention also relates to the cartilage product obtainable through said method. Said cartilage product is useful in the treatment or prevention of wounds, ulcers, burns, psoriasis, osteoarthritis, synovitis, osteoporosis, osteopenia, diseases of the tendons and ligaments, periodontal diseases, signs of skin aging, the harmful effects of ultraviolet radiation exposure or stretch marks.

The concentrated heat clearing and detoxifying oral liquid is prepared with gypsum, honeysuckle, figwort, rehmannia root, forsythia and other seven kinds of Chinese medicinal materials, and through decocting, filtering, concentrating filtrate to obtain extractum, dissolving in alcohol, filtering and concentrating, adding active carbon, heating and filtering to obtain filtrate, adding water while stirring, ultrafiltering to obtain filtrate, adding corrective and adding water to required concentration, and sterilizing. The concentrated heat clearing and detoxifying oral liquid has relatively high concentration and effective component content, convenient taking and carrying, and other advantages.

The invention discloses an application of berberine in medicine for treating or preventing influenza virus. The application proves that berberine enjoys the good function of resisting influenza virus on MDCK cells infected by A-type influenza virus such as H5N1 and H3N2 and on A549 cells.Meanwhile, the berberine can kill influenza virus to a certain extent, prevent attack from the influenza virusand inhibit cells infected by the influenza virus; the berberine enjoys similar effect to amantadine, a positive control medicine; in addition, the berberine can well inhibit inflammatory responses triggered by the influenza virus and is disclosed to enjoy the prospect of being developed into the medicine for resisting the influenza virus.

The invention discloses application of pomegranate in preparing a medicament for treating or preventing hepatitis B virus (HBV) infection. The application is implemented through the following steps: detecting the cytotoxicity of each pomegranate sourced medicament to HepG2.117, wherein the CC50 of punicalagin, gallic acid and punicalin is sequentially more than 500mu M, 334mu M and 218.86mu M; and then detecting the effects of the punicalagin, ellagic acid, gallic acid and punicalin to HBeAg and HBsAg, and the effect of punicalagin to DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) of virus. Results indicate that the four compounds can be used for inhibiting HBeAg and HBsAg, wherein the punicalagin can be used for remarkably reducing the cccDNA (covalently closed circular DNA). The punicalagin can be used for remarkably reducing the contents of HBeAg and cccDNA in an HepG2.2.15 cell, and does not have effect to the total HBV DNA in the cell, which indicates that the punicalagin takes the cccDNA as a target to directly clear the cccDNA in a liver cell. Currently, the anti-HBV infection medicament in clinical treatment cannot directly act on the cccDNA, and cannot completely remove the virus. Experiment results disclose that the medicament has the prospect of being developed into anti-HBV infection medicaments.

The invention provides an ultrasonic flushing instrument and relates to the field of oral medical instruments. The ultrasonic flushing instrument comprises a liquid storage tank, an ultrasonic generator, a first water pump, a second water pump, a recovery tank, a handle, a back suction cavity, a flushing syringe needle, a connecting pipe, a flushing head, a first supporting rod, a second supporting rod, a first switch, a second switch, a third switch and multiple infusion tubes. In the using process, the first switch is turned on, disinfectant liquid can be sprayed to root canals of the teeth of a patient, the third switch is turned on at the same time, sound waves generated by the ultrasonic generator can be used for loosening scraps and a smear layer on the root canal wall of the teeth during root canal preparation to facilitate flushing and cleaning through the disinfectant liquid, and the second switch can be turned on at the same time to suck back the disinfectant liquid in a tooth marrow cavity into the recovery tank in time. The ultrasonic flushing instrument is convenient to operate, saves time and labor, makes the time of a doctor beside a chair shorter, improves treatment quality by the doctor and economical efficiency, and relieves the pain of the patient.

The invention can be used for extraction of valuable biologically active agents from vegetable, animal, fish, seafood, and other raw materials.The method of extraction comprisestreating the raw materials by preliminary extraction with the extracting agent heated to the temperature not allowing denaturation of raw materials and the final product. The extracting agent is either distilled water or watered alcohol of concentration not less than 20% and ratio not more than 2, to carry out both the impregnation of raw material with the extracting agent and extraction in vacuum-impulsive mode in the extractor, to carry out catching of extract essential oils followed by condensation in dedicated condensers.The device for extraction comprises a screw dozer and continuous heated rolls with a vessel to receive press cake impregnated with the extracting agent, two parallel extractors, pipelines connected to a reflux condenser, a foam-destroying device, and vessels to store and prepare the extracting agent and the extract interconnected filters and condensers, additionally connected with a receiver which is equipped with a vacuum pump and pipelines.

The invention relates to an intelligent amblyopia therapeutic apparatus with a data transmission function. The intelligent amblyopia therapeutic apparatus comprises a therapy module, a display module, an image collection module, a control module, a storage module and a transmission module. The therapy module comprises a vision stimulation training function module and a multi-spectrum flickering therapy function module. The image collection module is used for collecting therapy information and login information of users through the face recognition technology, and conducting information transmission and reception through the transmission module. By means of the intelligent amblyopia therapeutic apparatus, the therapy information of users can be transmitted to the cloud in real time according to requirements, diagnosis is conducted after the therapy information is downloaded by a hospital terminal in real time, the diagnosis result and suggestions are pushed to a parent terminal, and therefore users can be helped, the waiting time before therapy is shortened, cost is reduced, and the therapy efficiency is improved.

A method for improving the electrical conductivity of a substrate of metal, metal alloy or metal oxide comprising depositing a small or minor amount of metal or metals from Group VIIIA metals (Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt) or from Group IA metals (Cu, Ag, Au) on a substrate of metal, metal alloys and / or metal oxide from Group IVA metals (Ti, Zr, Hf), Group VA metals (V, Nb, Ta), Group VIA metals (Cr, Mo, W) and Al, Mn, Ni and Cu. The native oxide layer of the substrate is changed from electrically insulating to electrically conductive. The step of depositing is carried out by a low temperature arc vapor deposition process. The deposition may be performed on either treated or untreated substrate. The substrate with native oxide layer made electrically conductive is useable in the manufacture of electrodes for devices such as capacitors and batteries.

The invention relates to a micro invasion endoscope of upper urinary tract disease diagnosis and treatment, which is a novel ureter endoscope formed by a terminal 2 of the bendable endoscope body, a rigid endoscope body 1 and operation keys 4 and 5 at the back of an operation handle 3. Most of the endoscope body is rigid structure, so the terminal of the endoscope is the same with the terminal of the traditional and soft ureter endoscope, which can be bended by 180 DEG C towards two opposite direction. The direction and angle of bending movement can be controlled by the operation key 4 at the back of the handle and operated conveniently. The invention has the advantages of the traditional ureter endoscope and soft ureter endoscope, is operated conveniently, no view and operation blind areas and the view is much clearer under the endoscope, which result in large improvement in the upper urinary tract disease diagnosis and treatment. While the operation key 5 can control relative sliding of the bendable endoscope body terminal and rigid endoscope body, so to reach the rigid structure of whole endoscope body during the endoscope entry process and protect the terminal of the soft endoscope body.

The invention provides a sub-field information determination method and device. The sub-field information determination method comprises the steps of acquiring a scanning image; determining a target area and organs at risk according to the scanning image, and acquiring a first constraint value of sub-field information in allusion to the target area and organs at risk; determining a sub-field optimization algorithm with a constraint condition, wherein the constraint condition comprises a second constraint value of the sub-field information; iteratively executing the sub-field optimization algorithm, wherein the second constraint value of the sub-field information is set to be not equal to the corresponding first constraint value when the sub-field optimization algorithm is executed for thefirst time, the number of sub-fields is reduced at the completion of each time of iteration, approximation modification is performed on the second constraint value towards the direction of the first constraint value, and the next time of execution is performed by using the reduced sub-fields and the modified second constraint value; and determining sub-field information obtained by the sub-field optimization algorithm to be the obtained sub-field information when the second constraint value is modified to be equal to the first constraint value. According to the invention, the treatment time isreduced, and the treatment quality is improved.

The invention discloses a frosting-free medicinal infusion rubber gasket which is prepared from the following materials in parts by weight: 60-90 parts of isoprene rubber, 10-30 parts of isoprene rubber, 5-20 parts of butadiene rubber, 10-40 parts of calcined kaolin, 5-30 parts of white carbon black, 1-10 parts of zinc oxide, 1-10 parts of stearic acid, 1-10 parts of white oil, 1-10 parts of anti-aging agent, 1-10 parts of coupling agent, 1-10 parts of ozone-resistant wax, 1-4 parts of accelerant and 0.1-1 part of vulcanizing agent. The frosting-free medicinal infusion rubber gasket has good rebound resilience and does not have frosting trouble, so that the problems of liquid leakage and contamination of liquid medicine are solved when the frosting-free medicinal infusion rubber gasket is used for infusion bottle piercing and dosing, the treatment quality on patients is improved, and the service life of the rubber gasket is prolonged.

A storage system and method thereof for storing the sampling data of a pathological section, the steps of the method includes taking variously magnified tissue images from the pathological section; moreover, comparing respectively the variously magnified tissue images with an original image with matching magnification so as to generate the coordinates of the variously magnified tissue images corresponded to the original symptom image; furthermore, integrating the variously magnified tissue images and its corresponded coordinates into a sampling data, then storing the sampling data.

The invention provides a smooth geometrical model establishing method based on medical image data, which comprises the following steps: inputting or reading the medical image data; establishing a three-dimensional medical image voxel model according to the medical image data; smoothing the three-dimensional medical image voxel model; and establishing a three-dimensional voxel prosthesis tissue model. The invention also provides another smooth geometrical model establishing method based on the medical image data, which comprises the following steps: inputting or reading the medical image data;establishing the three-dimensional voxel prosthesis tissue model according to the medical image data; and smoothing the three-dimensional voxel prosthesis tissue model. The smooth geometrical model establishing method provided by the invention is used for smoothing the three-dimensional medical image voxel model or the three-dimensional voxel prosthesis tissue model so as to be closer to the realsituations of human organs, thereby improving the dose calculation reliability to promote the treatment quality.

The invention discloses the application of berberine in medicament for treating hepatitis B virus infection. In the invention, adopting an HepG2.2.15 cell model for the in vitro selection of anti-hepatitis B virus medicine, preliminarily selecting the effect of the medicament by measuring the difference of HBeAg and HBsAg expression volumn in supernatant fluid of the cell after administration, andfurther determining the effectiveness of the medicine by studying the inhibitory effect of the HBV DNA reproduction level (ccc DNA) in the HepG2.2.15 cell by the medicament. Meanwhile, the influenceon the reproduction of the hepatitis B virus by the transcriptional level of the medicine is studied according to the activity inhibitory effect to HBV viral promoters by the medicine, and key HBV cis-regulatory elements sensitive to the antivirus medicine are found. A pivotal cellular signal transduction pathway possibly participating the transcription reproduction for inhibiting viruses by the medicine is analyzed and verified on the basis, the antivirus molecular mechanism of the medicament is further studied, and the medicament is indicated to be developed and applied to clinical treatmentas an anti-hepatitis B effective medicament.