42results about How to "Accurate diagnosis and treatment" patented technology

Structure and methodology involving mountable and head-wearable frame structure which is positionally stabilized, during use, relative a human subject's head, and which carries a selection of positionally anchored data sensors, and stimuli deliverers, that are relevant to the diagnosis and treatment of vestibular disorders. Special configurations are provided for two types of stimulators, one for sound application and air-pressure modification, and the other for the introduction of fluids to the ear. Stabilization enables tight and accurate correlation of data which is quickly analyzable by a connected, properly algorithmed computer, which can also be used for feedback control in a designed “expert” system. The invention enables, among other things, practical and significant differentiation between physiological and pathological nystagmus.

A multimodal medical device for the diagnosis and / or thermal treatment of a disease includes an instrument for performing thermal therapy; and an imaging system having multiple tomographic imaging modes, including optical coherence tomography (OCT), ultrasound imaging, photoacoustic (PA) imaging, fluorescence imaging and / or thermal imaging to provide guidance for accurate diagnosis and treatment of the disease.

Structure and methodology involving mountable and head-wearable frame structure which is positionally stabilized, during use, relative a human subject's head, and which carries a selection of positionally anchored data sensors, and stimuli deliverers, that are relevant to the diagnosis and treatment of vestibular disorders. Special configurations are provided for two types of stimulators, one for sound application and air-pressure modification, and the other for the introduction of fluids to the ear. Stabilization enables tight and accurate correlation of data which is quickly analyzable by a connected, properly algorithmed computer, which can also be used for feedback control in a designed “expert” system. The invention enables, among other things, practical and significant differentiation between physiological and pathological nystagmus.

The invention discloses a system and an interactive method for obtaining medical information by an electronic or biological identification technology. Complete patient archives are formed for patients through an identity information storage unit and a medical information unit, and are stored in a cloud server; the corresponding patient archives can be called in real time from the cloud server through an identity identification unit, and an access link, a medical information two-dimensional code or a transmission interface medium used for transmission is formed; and the medical information is viewed in real time directly through using the access link, scanning the medical information two-dimensional code or accessing the transmission interface medium, and information communication of multiple users can be formed in an information interactive unit at the same time. According to the system and the method, the users can obtain complete medical records of themselves and hold the medical records for a long term; the medical records are repeatedly utilized and updated in real time, so that the system can obtain detailed information of diseases; online doctors can conveniently obtain standard and complete medical record data in the way and know conditions of related patients, so that the medical communication efficiency is improved; and the disease development conditions of the patients are tracked in real time, so that accurate diagnosis and treatment opinions can be provided.

Structure and methodology involving mountable and head-wearable frame structure which is positionally stabilized, during use, relative a human subject's head, and which carries a selection of positionally anchored data sensors, and stimuli deliverers, that are relevant to the diagnosis and treatment of vestibular disorders. Special configurations are provided for two types of stimulators, one for sound application and air-pressure modification, and the other for the introduction of fluids to the ear. Stabilization enables tight and accurate correlation of data which is quickly analyzable by a connected, properly algorithmed computer, which can also be used for feedback control in a designed “expert” system. The invention enables, among other things, practical and significant differentiation between physiological and pathological nystagmus.

The invention discloses a memory card based lower urinary tract dysfunction detection device.The memory card based lower urinary tract dysfunction detection device comprises a funnel, a urine containing cup, a tray, a weighing type sensor device and a support, wherein a memory card slot is formed in the weighing type sensor device, a memory card is installed in the memory card slot, the funnel is located above the urine containing cup, the urine containing cup is installed on the tray, the tray is installed on the weighing type sensor device, a supporting plate is arranged on the weighing type sensor device, the other end of the supporting plate is connected with the funnel, and the supporting plate is adjustably installed on a column of the support.The memory card based lower urinary tract dysfunction detection device has the advantages that the device can conveniently perform continuous monitoring of urination behaviors of a patient in daily life and record detection data on the memory card, the secret worry of the patient is solved, and the data on the memory card can be also read in a hospital to bring convenience to a doctor for diagnosis of the lower urinary tract dysfunction of the patient.The device is simple in structure, reliable in performance and suitable for popularization and application.

The invention discloses a remote mobile medical system based on cloud computing. The remote mobile medical system comprises a physiological data acquisition terminal, a mobile medical client, a medical cloud platform and a management system, wherein the physiological data acquisition terminal is connected with the mobile medical client through wireless communication; the mobile medical client performs data interaction with the medical cloud platform through a Socket network communication module via a TCP / IP (Transmission Control Protocol / Internet Protocol); the physiological data acquisition terminal is a wearable medical sensor; the wearable medical sensor is used for transmitting acquired physiological data to the mobile medical client; the mobile medical client is used for storing, processing and displaying the physiological data; the mobile medical client is used for transmitting the physiological data to the medical cloud platform; the medical cloud platform is used for storing and processing the received physiological data; and the management system is used for managing the mobile medical client and the medical cloud platform. Through adoption of the remote mobile medical system, a large quantity of physiological data of a user can be stored, and the user can check a physical condition at any time and make a simple diagnosis.

The invention discloses a comprehensive intelligent diagnosis system. The comprehensive intelligent diagnosis system is integrated with a (traditional Chinese medicine) TCM constitution identificationsystem, a TCM four-diagnostic system, a wearable device system, a bio-communication system, an intelligent health butler system and a comprehensive intelligent diagnosis system. A TCM preventive disease treatment health management system is quickly established, comprehensive diagnosis of the physical health of a user is performed, according to the current state of the user combined with nutritionrules stored in a database and based on accurate diet prescriptions and TCM special external treatment schemes provided by the TCM theory dialectical treatment, a mental emotional management+ accurate diet+TCM special external treatment technology+lifestyle monitoring new medical mode is established, robots in various shapes and diagnostic equipment in different sizes can be further manufactured,and the system is convenient for medical institutions, health management companies and families.

The invention discloses an oral cavity expander for traditional Chinese medicine pediatric diagnosis and treatment. The expander comprises a base, and two groups of supporting columns which are symmetrically distributed are arranged on the upper side of the base; the end, close to the supporting columns, of an occlusion device is provided with two or more groups of cold light lamps which are symmetrically distributed at equal angles; the end, close to the cold light lamps, of the inner side of a through hole is provided with a connecting boss; the side, away from the occlusion device, of the connection boss is provided with a micro camera; an arc-shaped tongue depressor is arranged on one side in the through hole; the arc-shaped tongue depressor is connected with the occlusion device through a rotating shaft; the micro camera and the cold light lamps are electrically connected with an external control panel; a jaw supporting table and a head fixing table can solve the problem that a child patient feels uncomfortable and accordingly diagnosis and treatment can not be conducted because the child patient struggles and cries; the occlusion device is provided with the cold light lamps and the arc-shaped tongue depressor so that accurate treatment can be conducted; U-shaped through grooves are formed in the outer side of the occlusion device, the oral cavity of the child patient can be well protected, the expander is convenient to operate, and diagnosis of medical staff is more accurate.

The invention relates to the technical field of medical devices, in particular to an electromagnetic positioning system and a selection method for the three-dimensional image view angle of the electromagnetic positioning system. The system comprises an electromagnetic positioning instrument, a magnetic field transmitter, an ultrasonic probe, an intervening device and an ultrasonic image system. The ultrasonic image system comprises a view angle selection module, a signal processing module and a three-dimensional display module which are connected in sequence. The magnetic field transmitter and the ultrasonic image system are connected with the electromagnetic positioning instrument. The ultrasonic probe is connected with the ultrasonic image system, a first positioning sensor is arranged on the ultrasonic probe, a second positioning sensor is arranged on the intervening device, and the first positioning sensor and the second positioning sensor are connected with the electromagnetic positioning device. When the electromagnetic positioning system is used, a proper view angle selection method is adopted automatically, a diagnosis and treatment part can be displayed in real time, a three-dimensional image of the diagnosis and treatment part can be basically identical with that of a doctor, and the intervening device can be conveniently and accurately guided to conduct diagnosis and treatment of operation and the like. According to the electromagnetic positioning system and the selection method for the three-dimensional image view angle of the electromagnetic positioning system, safety is high, use is convenient and reliable, the medical technology is improved, and the medical risks are lowered.

The invention relates to a knee joint motion information processing method and device, equipment and a storage medium. The method comprises the steps of in a human body motion state, acquiring the knee joint motion information of the human body, wherein the knee joint motion information comprises characteristic information of a knee joint motion signal and attitude information of the knee joint, wherein the characteristic information of the knee joint motion signal is generated based on the knee joint motion signal generated by the knee joint; based on the knee joint motion information, obtaining a classification result by means of a pre-trained model; and based on the classification result, determining an injury degree of the knee joint. By means of the knee joint motion information processing method, continuous uninterrupted evaluation can be performed on the injury degree of the knee joint in the motion state.

The invention discloses a multifunctional medical pediatric stethoscope, comprising: a first earplug, a second earplug, an electronic flasher, a sensor, and an annular suction cup; the sensor includes a sensor I and a sensor II, and the outer circumference of the sensor II is provided with An annular suction cup, an electronic timer is installed in the middle of the annular suction cup, an auxiliary rod is installed on the outer wall of the annular suction cup, the upper end of the annular suction cup is connected with the electronic flasher, and the signal output end of the electronic flasher is connected with one end of the earpiece, The other end of the earpiece is installed with a sound insulation protection ring, and the sensor Ⅰ is installed in the sound insulation protection ring; the sensor Ⅰ is connected with the conversion device, and the conversion device is equipped with the first earplug and the second earplug, and the listening tube of the second earplug is installed With pacifier device. The invention is convenient to use, can divert children's attention, and enables multiple doctors to conduct consultation at the same time, with high efficiency.

The invention belongs to the technical field, and aims to improve the medical efficiency and realize precise treatment and remote treatment. The invention relates to a remote medical treatment and hierarchical monitoring system based on cloud-terminal cooperation. The system comprises a data acquisition module, an interaction terminal module and a cloud data integration module, wherein the data acquisition module is used for acquiring medical data of a patient; the data acquisition module is used for acquiring patient data; the interactive terminal module is used for single sign-on of a patient, data input and diagnosis information output; the cloud data integration module comprises a data receiving module, an information processing module and an information output module, and the information processing module is used for processing case information and outputting a final disease treatment scheme; and the information output module is used for transmitting information. According to the invention, the patient can obtain a good medical effect without going out, a private doctor is customized for the patient, the treatment scheme is relatively accurate and reliable, the doctor seeing pressure is relieved for a hospital, and the working efficiency is improved.

The invention discloses preparation and application of a glucan-protoporphyrin prodrug nano-micelle. The preparation method comprises the following steps of: (1) preparing aminated protoporphyrin (PpIX-NH2); (2) preparing aldehyde glucan (DEX-CHO); and (3) preparing DEX-CHO-PpIX-NH2 and DEX-PpIX micelles thereof. The prepared micelle has the advantages of stable particle size, uniform dispersion, high drug loading capacity, low toxic and side effects, high biological safety, high drug controlled release and the like, and the problem of poor water solubility of protoporphyrin is fundamentally solved. Due to modification of the protoporphyrin by the glucan, the toxic and side effects of a photosensitizer on normal cells are greatly reduced. Meanwhile, the small-molecule prodrug is controllably released in cancer cells, so that the protoporphyrin is effectively enriched at the tumor site, the cancer cells are killed through laser irradiation, accurate diagnosis and treatment are realized, and a novel strategy and systematic theoretical support are provided for development of a small-molecule phototherapy prodrug delivery system.

The invention provides an on-chain-off-chain medical data sharing method, device and equipment based on a block chain, and the method comprises the steps: constructing a medical alliance comprising a patient, a doctor, a researcher, a medical institution, a bank and an insurance institution through employing an alliance chain technology, and constructing a distributed health chain system based on the medical alliance; generating medical data after a patient sees a doctor, sharing and storing the medical data in a local server of a medical institution by the patient, and then uploading an index of the medical data to a health chain system; obtaining the storage address from the health chain system through the index by a medical data user, and obtaining the required medical data after obtaining authorization; and after the medical data sharing behavior is completed, forming a determined transaction, and verifying and broadcasting the determined transaction to the health chain system. By means of the method, safe storage and sharing of the medical data can be achieved, the searchable safety of the medical data is improved, and redundancy of a health chain account book is effectively reduced.

The invention relates to a vision testing device for the ophthalmology department, and in particular relates to a vision testing device easy to adjust for the ophthalmology department. The invention aims at providing the vision testing device easy to adjust for the ophthalmology department, which can be adjusted, can satisfy the detection demands of patients of different body heights, can accurately detect the vision of the patients of different body heights, is beneficial for the diagnosis and treatment for disease conditions of the patients, can not cause misdiagnosis, and can protect the life security of the patients. In order to solve the technical problems, the following technical scheme is adopted: for the vision testing device easy to adjust for the ophthalmology department providedby the invention, adjustment can be carried out easily, so that the detection demands of the patients of different body heights can be satisfied.

A multimodal medical device for the diagnosis and / or thermal treatment of a disease includes an instrument for performing thermal therapy; and an imaging system having multiple tomographic imaging modes, including optical coherence tomography (OCT), ultrasound imaging, photoacoustic (PA) imaging, fluorescence imaging and / or thermal imaging to provide guidance for accurate diagnosis and treatment of the disease.

The invention relates to knee joint motion information processing equipment. The processing equipment comprises a knee joint sensor module, a data acquisition and processing module and a transmissiondevice 206; and the knee joint sensor module is connected to the data acquisition and processing module 204, and the data acquisition and processing module 204 is connected to the transmission device206. The knee joint motion information processing equipment provided by the embodiment of the invention is relatively good in portability, and can be used for continuously and uninterruptedly evaluating the damage degree of the knee joint in a motion state.

The invention belongs to the field of medical instruments and particularly relates to a glioma diagnosis and treatment device which comprises a photodynamic irradiation catheter and an implantation catheter mutually matched in use. The photodynamic irradiation catheter comprises an irradiation catheter body, and a photodynamic irradiation optical fiber is arranged in the irradiation catheter body;one end of the photodynamic irradiation optical fiber is positioned on the lower end face of the irradiation catheter body, and the other end of the photodynamic irradiation optical fiber is connected with a photodynamic interface; the irradiation end of the irradiation catheter body is also provided with an imaging component; an illuminating light source is further arranged at the illuminating end of the illuminating catheter body. According to the invention, the split type photodynamic irradiation catheter and the implantation catheter are adopted, the photodynamic irradiation catheter andthe implantation catheter are simple in structure, the device is a microtrauma diagnosis and treatment instrument aiming at tumor recurrence, which can be applied to the head of a patient after gliomaremoval operation for a long time, can be applied repeatedly and minimally invasive, is sensitive, fast and accurate in diagnosis and treatment. The human body implantation part is simple in structure and small in size, can be implanted for a long time, and does not influence the appearance and daily life of the patient.

The invention provides a block chain medical data sharing incentive method based on a game theory. The method is used for solving the problem that current medical data cannot be freely transmitted and shared among different medical institutions. The method comprises the steps of a medical alliance health chain system is established by utilizing an alliance chain technology; the patient shares own medical data, and the medical institution manages and shares the medical data in the health chain system; a game model between medical data pricing and trading volume is established, the medical institution sets an initial pricing according to medical data features, and a medical data consumer bids according to own needs; a Nash equilibrium point of the game model is calculated by using a reverse derivation method to obtain an optimal data price and a data transaction volume; a transaction is determined, and a shared transaction record is verified, broadcasted and uplink to a health chain system. According to the method, the optimal pricing of the medical data can be quickly realized, the data consumer obtains the data volume with the maximum income, and the health chain system can realize the maximization of the medical data resource benefit.

An ultrasonic nano diagnosis and treatment agent comprises an outer shell, wherein the outer shell is formed by hybridizing distearoyl phosphatidylcholine and hydroxyl-terminated poly(lactic-co-glycolic acid), paclitaxel is inlaid on the surface of the outer shell, an inner core is arranged in the outer shell, an aqueous solution mixture composed of perfluoro-n-pentane and a gene drug miR-221 inhibitor is wrapped in the inner core, and the particle size of the outer shell is 500-600 nanometers. The invention provides a preparation method of the ultrasonic nano diagnosis and treatment agent. The invention also provides application of the ultrasonic nano diagnosis and treatment agent in preparation of medicines for treating cancers. Under the stimulation of ultrasonic waves, the PFP in the inner core is stimulated to generate gas, and the appearance of the gas enhances the harmonic signal of the ultrasonic waves. Meanwhile, a large amount of gas makes the nano shell thin, external low-power ultrasonic waves are added, the shell is damaged, the paclitaxel embedded in the shell and the miR-221 inhibitor in the inner core are released, and therefore the tumor is killed.

The invention discloses a metabolic disease gene detection and clinical depth data analysis method which comprises the following steps: S1, extraction of a genome DNA sample of a detector: collectingan oral mucosa epithelial cell sample of the detector and extracting genome DNA of the oral mucosa epithelial cell sample of the detector, S2, detection of a typing result of the genome DNA sample: selecting gene polymorphic sites related to metabolic diseases, and typing each gene polymorphic site, and S3, according to the detected typing result, performing clinical deep data analysis and evaluation on the metabolic capability of the substances related to the metabolic diseases. According to the invention, through gene detection, a detector can know the risk of suffering from diseases better,early diagnosis and early treatment are carried out at the beginning of the diseases, and damage caused by the diseases is reduced to the greatest extent, particularly, a guiding effect is provided for gene diagnosis of metabolic diseases such as hypertension and type 2 diabetes mellitus, and a certain theoretical basis is provided for diagnosis and treatment on the diseases.

The invention discloses an oral cavity expander for traditional Chinese medicine pediatric diagnosis and treatment. The expander comprises a base, and two groups of supporting columns which are symmetrically distributed are arranged on the upper side of the base; the end, close to the supporting columns, of an occlusion device is provided with two or more groups of cold light lamps which are symmetrically distributed at equal angles; the end, close to the cold light lamps, of the inner side of a through hole is provided with a connecting boss; the side, away from the occlusion device, of the connection boss is provided with a micro camera; an arc-shaped tongue depressor is arranged on one side in the through hole; the arc-shaped tongue depressor is connected with the occlusion device through a rotating shaft; the micro camera and the cold light lamps are electrically connected with an external control panel; a jaw supporting table and a head fixing table can solve the problem that a child patient feels uncomfortable and accordingly diagnosis and treatment can not be conducted because the child patient struggles and cries; the occlusion device is provided with the cold light lamps and the arc-shaped tongue depressor so that accurate treatment can be conducted; U-shaped through grooves are formed in the outer side of the occlusion device, the oral cavity of the child patient can be well protected, the expander is convenient to operate, and diagnosis of medical staff is more accurate.

The invention discloses a tomato zonate spot virus RT-LAMP detection method, a primer group and application of the tomato zonate spot virus RT-LAMP detection method. The inventor adopts the LAMP (Loop-Mediated Isothermal Amplification) technology and designs the corresponding RT-LAMP detection primer group according to the gene sequence of an L-fragment of the tomato zonate spot virus, the primer group comprises an outside primer pair F3 and B3 and an inside primer pair FIP and BIP, and accordingly the RT-LAMP detection method for detecting the tomato zonate spot virus and a kit are invented. When the detection method and the kit are used, whether tomato zonate spot virus infection exists or not can be rapidly detected only by extracting total RNA of a suspected infected plant sample like tobacco, hot pepper, tomato and weeds and conducting the LAMP, so that the basic level can conveniently, rapidly, accurately and easily identify the virus so as to take proper prevention measures and reduce the loss brought by the disease.

The present invention discloses a physical sign processing method and a related device. The method includes the following steps that: at least one physical sign monitoring parameter as well as presettime periods and target physical sign data which are corresponding to the at least one physical sign monitoring parameter are determined according to the current physical sign state of a patient; as for any one of the physical sign monitoring parameter, monitoring data during the corresponding preset time period are obtained; treatment physical sign values during the preset time period are determined according to the monitoring data during the preset time period; and a physical sign data trend graph is drawn according to the monitoring data during the preset time period, and the target physical sign data and the treatment physical sign values are displayed on the physical sign data trend graph. Thus, with the physical sign processing method and the related device adopted, the treatment target data of the period corresponding to the physical sign monitoring parameter are set, the physical sign data of the physical sign monitoring parameter during the period are monitored, so that the trend graph is formed, whether the treatment target data are displayed on the trend graph can be known, and therefore, a doctor can further carry out accurate and appropriate diagnosis and treatment through a complete treatment process and treatment effect embodied by the trend graph.

The invention discloses the preparation and application of a dextran-protoporphyrin prodrug nano-micelle. The preparation method comprises the following steps: (1) aminated protoporphyrin (PpIX-NH 2 ) preparation; (2) preparation of aldylated dextran (DEX‑CHO); (3) DEX‑CHO‑PpIX‑NH 2 and the preparation of DEX‑PpIX micelles. The prepared micelles have the advantages of stable particle size, uniform dispersion, high drug loading capacity, low toxicity and side effects, good biological safety, and good drug controlled release, which fundamentally improves the problem of poor water solubility of protoporphyrin. The modification of protoporphyrin by dextran greatly reduces the toxic and side effects of photosensitizers on normal cells. At the same time, the small molecule prodrug is released in a controlled manner in cancer cells, resulting in the effective enrichment of protoporphyrin in the tumor site. Through laser irradiation, Killing cancer cells to achieve precise diagnosis and treatment provides a new strategy and systematic theoretical support for the development of small molecule phototherapeutic prodrug delivery systems.

The invention belongs to the technical field of tumor resistance, and particularly relates to a nano compound for treating malignant tumors as well as a preparation method and application of the nano compound. The nano-composite comprises black phosphorus nanosheets, tumor targeting molecules and near-infrared dye, and has the characteristics of large specific surface area, good biocompatibility, easiness in degradation, excellent active oxygen generation capability, excellent photo-thermal conversion capability and the like.

The present invention belongs to the field of medical treatment, and specifically is a smart medical management system based on a 5G network. The management system includes a server end, a user end, and a consultation device; the user terminal is installed and runs on the consultation device; the consultation device has at least It includes an interactive module and a routing module; the consultation device maintains a real-time connection with the server through the 5G network under the action of the routing module, and performs real-time audio and video data transmission through the 5G network to complete remote consultation; the interactive module includes a display screen, camera, microphone and audio; the server as a platform runs in the cloud network to provide relay communication and computing power support for the client; The possibility of remote consultation can improve the service efficiency and value of expert physicians, improve the professional skills of doctors, and promote the sinking and sharing of high-quality medical resources.

The invention discloses an EPID control device for a medical electron linear accelerator. The EPID control device comprises a carrying mechanism for mounting an EPID on the medical electron linear accelerator, a central position detecting unit, and a control unit connected with a host computer. The carrying mechanism is provided with an adjusting mechanism for mounting the EPID and driving the EPID to move horizontally or vertically. The adjusting mechanism is provided with a driving component equipped with a position feedback unit. The central position detecting unit is disposed at a centralposition corresponding to the EPID and below the EPID, is configured to detect whether the EPID moves to a central position. The driving component and the position feedback unit of the adjusting mechanism and the central position detection unit are all connected to the control unit. The EPID control device can automatically correct the central position of the EPID, and can fine adjust the centralposition of the EPID to ensure the accuracy of the central position and accurately position the EPID.

The invention discloses a traditional Chinese medicine for treating diabetic nephropathy. The traditional Chinese medicine is prepared from the following raw material medicines by weight: 30g of lagerstroemia indica, 15g of wine-processed rhizoma polygonati, 15g of prepared rehmannia root, 15g of salted morinda officinalis, 15g of wine-processed glossy privet fruit, 15g of herba epimedii, 20g of salvia miltiorrhiza, 10g of rhizoma anemarrhenae, 15g of safflower, 20g of radix achyranthis bidentatae, 20g of angelica sinensis, 20g of radix paeoniae rubra, 15g of fructus lycii, 12g of caulis spatholobi, 30g of astragalus membranaceus, 10g of red ginseng slices and 30g of fructus rosae laevigatae. The preparation method comprises the following steps: firstly, taking the astragalus membranaceus, the caulis spatholobi, the ladybell, the wine-processed rhizoma polygonati and the red paeony root by weight, adding water, decocting twice, adding 5 times of water for the first time, decocting for 1.5 hours, filtering, and collecting filtrate; adding 4 times of water into medicine residues, decocting for 1 hour, filtering, combining the two filtrates, and concentrating into a concentrated solution with the relative density of 1.10-1.15 (40 DEG C) for later use; the preparation method comprises the following steps: crushing fructus rosae laevigatae, prepared rehmannia root, wine-processed glossy privet fruit, herba epimedii, radix salviae miltiorrhizae, safflower, radix achyranthis bidentatae, angelica sinensis, salted morinda officinalis, rhizoma anemarrhenae, fructus lycii and red ginseng slices into fine powder, uniformly mixing, pelleting by using the concentrated solution, and drying to obtain the medicine.