200results about How to "Convenient diagnosis and treatment" patented technology

An wireless ambulatory reflux monitoring system capable of monitoring and recording esophageal biological parameters during an ambulatory period. The wireless ambulatory reflux monitoring system is further capable of recording perceived reflux events at the discretion of a patient contemporaneously with the recording of biological data.

An apparatus and method is provided that provide, in real-time, an accurate detection and warning of dangerous blood or fluid loss to warn of impending hypovolemia, by non-invasive monitoring and processing of photoplethysmography data.

A photoplethysmography apparatus and method is provided for high resolution estimating of Time-Frequency Spectra (TFS) and associated amplitudes using Variable Frequency Complex Demodulation (VFCDM), in a two-step procedure using a Time-Varying Optimal Parameter Search (TVOPS) technique to obtain TFS, followed by VFCDM to obtain even greater TFS resolution and instantaneous amplitudes associated with only specific frequencies of interest, via the combined TVOPS and VFCDM.

The invention relates to a preparation method for polydopamine-coated polyethyleneimine-stablized gold-nanometer-star photothermal treatment agent. The preparation method comprises the following steps: preparing a gold seed solution from chloroauric acid and sodium citrate; activating mercaptoacetic acid with EDC, then adding an aqueous PEI solution and carrying out a reaction, dialysis, cooling and drying so as to obtain PEI-SH; adding dopamine hydrochloride into a Tris buffer so as to obtain dopamine Tris buffer; adding the gold seed solution into a chloroauric acid solution, adding a AgNO3 solution and an ascorbic acid solution under stirring, adding PEI-SH after stirring reaction and carrying out a reaction so as to obtain AuNSs-PEI; and adding AuNSs-PEI into the dopamine Tris buffer and carrying out stirring and centrifugation so as to obtain the photothermal treatment agent. The preparation method has the advantages of simplicity, mild reaction conditions, easy operation and industrialization prospects; and the prepared star-like nanometer agent has application potential in the fields of CT imaging diagnosis and photothermal treatment of cancers.

An apparatus and method for non-invasive monitoring and detection of sudden changes in cardiovascular hemodynamics, in which a PPG signal is obtained from a patient, a time-frequency spectrum (TFS) is computed from the PPG signal, instantaneous modulations at a plurality of time points defining a curve of a prominent frequency of oscillation are extracted from the TFS, a peak power spectral density sequence is computed using the instantaneous modulations, and instantaneous peak values for following prominent frequency oscillations are monitored.

The invention discloses a medical data authorization method based on a block chain technology. The method comprises the steps that a patient, a doctor and a requester generate IDs through real-name authentication and related supervision mechanism authentication respectively, identity private keys are generated through a random number generator respectively, identity public keys corresponding to the identity private keys are calculated according to the identity private keys, and the identity public keys and the IDs are uploaded to a block chain; the patient signs an electronic medical record together with a diagnosis and treatment doctor after seeing a doctor, uploads the electronic medical record to the block chain after being encrypted by using a patient identity public key, and creates an authorized intelligent contract; and after the requester initiates an authorization transaction request, the patient triggers an authorization smart contract after verifying the identity, and the requester gets the electronic medical record. The cross-mechanism authorization of the medical data can be realized under the condition of protecting the privacy of the patient, the medical data transfer efficiency is improved, the condition of the patient can be comprehensively known by an incumbent doctor or medical institution, and the medical data authorization method has practical significancefor developing modern remote medical treatment and medicine research.

The invention discloses a multi-parameter monitor and an implementation method thereof. The multi-parameter monitor comprises a data acquisition and processing module, a storage and review module and an alarm module, wherein the data acquisition and processing module is used for collecting and processing electrocardiosignals, respiration signals, body temperature signals, blood pressure signals, oxygen saturation signals and pulse rate signals of patients; the storage and review module is used for storing patient information, system setting information and alarm setting values, reviewing test data and alarm events and freezing detection interfaces; the alarm module is used for alarm of abnormal monitoring results in different modes and used for achieving physiological and technological alarm of different levels in an acousto-optic mode. Since multiple system modules for patient detection are adopted, detections of patients can be achieved at the same time, operating personnel are reminded through alarm functions of different modes, medical personnel can better monitor the patients and can examine previous illness states of the patients because of the review function, and comprehensive diagnosis and treatment can be carried out on the patients.

A photoplethysmography apparatus and method is provided for high resolution estimating of Time-Frequency Spectra (TFS) and associated amplitudes using Variable Frequency Complex Demodulation (VFCDM), in a two-step procedure using a Time-Varying Optimal Parameter Search (TVOPS) technique to obtain TFS, followed by VFCDM to obtain even greater TFS resolution and instantaneous amplitudes associated with only specific frequencies of interest, via the combined TVOPS and VFCDM.

A system and method for ambulatory monitoring of the urinary tract for diagnosis of urinary stress incontinence.

The invention discloses a multifunctional pediatric clinic diagnosis device. The multifunctional pediatric clinic diagnosis device comprises a bed. Supporting columns are arranged on the lower surface of the bed, a bottom plate is arranged at the lower ends of the supporting columns, four rectangular-distribution casters are arranged on the lower surface of the bottom plate, a PLC controller is arranged at the right end of the side face of the bed, the input end of the PLC controller is electrically connected with the output end of an external power source, a clamping groove is formed in the front surface of the bed and movably clamped with a fixed plate, an air cushion is arranged on the inner side face of the bed, a supporting rod is arranged at the right end of the upper surface of the bed, a storage groove is formed in the upper surface of the supporting rod, and an ultrasonic diagnosis apparatus and an ultrasonic treatment apparatus are put inside the storage groove. The multifunctional pediatric clinic diagnosis device is simple in structure, movable, convenient to adjust, diverse in function, capable of rapidly diagnosing and treating children, capable of effectively protecting the safety of children in the diagnosis and treatment process, easy to operate and convenient to use.

A medical apparatus has a support mechanism for a treatment and / or examination subject having a support plate for the treatment and / or examination subject that is adjustable at a base and is radiation-transparent in at least one region. The support plate is seated so as to be height-adjustable at the base and adjustable around three spatial axes and is seated so as to be optionally displaceable in the longitudinal direction and / or the transverse direction in floating fashion, or displaceable by means of a connectable drive device.

The invention relates to a radionuclide-marked RGD polypeptide medicine and a preparation method thereof. The medicine comprises RGD polypeptide, a bifunctional Chelator and radioactive Nuclide, wherein the RGD polypeptide is RGD cyclic peptide dimer, namely E(L-c(RGDxK))2, which is synthesized by connecting a connecting agent L and an RGD polypeptide monomer and dimerizing two RGD polypeptide monomers connected with the connecting agent L; the radioactive Nuclide marks the RGD cyclic peptide dimer through the bifunctional Chelator; and a pharmacokinetic modified molecule PKM is also connected between the RGD cyclic peptide dimer and the bifunctional Chelator. The radionuclide-marked RGD polypeptide medicine is Nuclide-Chelator-PKM-E(L-c(RGDxK))2, and is a colorless and transparent liquid injection solution. The radionuclide-marked RGD polypeptide medicine is used for diagnosing and treating integrin alpha v beta 3 positive tumor.

A method and apparatus are provided for registering image data between two different types of image data. The image data is obtained during two separate scanning processes. The first process is a high-resolution imaging process, such as a CT scan or an MRI. The second process is a lower resolution process, such as ultrasound. The image data is registered in real time so that the combined image data can be displayed during the second process to guide a medical professional during a procedure.

The invention discloses a monolayer molybdenum disulfide-cobalt ferrite nanocomposite material and a preparation method and application thereof, and particularly relates to the field of novel nanocomposite materials. The monolayer molybdenum disulfide-cobalt ferrite nanocomposite material consists of molybdenum disulfide nanonanosheets and cobalt ferrite nanoparticles, wherein the surfaces of the molybdenum disulfide nanonanosheets are uniformly modified by the cobalt ferrite nanoparticles; the molybdenum disulfide nanonanosheets adopt layered stripping structures. The cobalt ferrite nanoparticles are assembled on the surfaces of the molybdenum disulfide nanonanosheets through a reaction in which amino groups and carboxyl groups form amide bonds; the preparation method has the advantages of low energy consumption, low cost and high yield; the obtained composite material can be used as a magnetic resonance imaging contrast agent and a controllable medicine carrier at the same time; under the guidance of a magnetic field, a medicine can reach and be enriched on a lesion site so as to achieve intelligent medicine release and real-time therapeutic effect assessment under the guidance of magnetic resonance imaging; through change of the relative contents of molybdenum disulfide and cobalt ferrite in the composite material, controllable adjustment of the magnetic resonance imaging effect and the medicine loading capacity can be achieved.

A method is disclosed for measuring size of lesion from an image photographed by using a photographing device such as an endoscope. An image shown with lesion is shown on a screen, a lesion area is confirmed from the image shown on the screen, and the size of lesion area is calculated and displayed based on designated scale, whereby the size of lesion can be accurately provided, which is conducive to medical doctors in diagnosis and treatment.

The invention discloses a monolayer molybdenum disulfide-zinc ferrite nanocomposite material and a preparing method and application thereof, and relates to the field of novel nanocomposite materials. The material is composed of a molybdenum disulfide nanosheet and zinc ferrite nanoparticles, wherein the surface of the molybdenum disulfide nanosheet is evenly modified with the zinc ferrite nanoparticles, and the molybdenum disulfide nanosheet is of a layer-peeled structure. The zinc ferrite nanoparticles are assembled on the surface of the molybdenum disulfide nanosheet by means of the reaction of amino and carboxyl to form an amido bond. The method has the advantages that energy consumption is low, the cost is low, and the yield is high. The obtained composite material can serve as a magnetic resonance imaging contrast agent and a controllable drug carrier. A drug can reach and be gathered at the position of a focus under the guidance of a magnetic field, intelligent drug release and real-time curative effect evaluation can be achieved under the guidance of magnetic resonance imaging, and controllable adjustment of the magnetic resonance imaging effect and the drug loading capacity can be achieved by changing the relative content of molybdenum disulfide and zinc ferrite in the composite material.

In order to increase the clinical test efficiency of TORCH five indicators and reduce the test time and cost, the invention provides an integrated reaction plate for parallel test of 5 items of viral infection related to prenatal and postnatal care and a kit comprising same. The integrated test reaction plate comprises a substrate and point-like indicators distributed on the substrate in an array type, wherein the point-like indicators comprise toxoplasma gondii antigen (Strain RH), rubella virus antigen (HPV-77), giant cell antigen (AD 169), herpes simplex antigen type I (HSV1) and herpes simplex antigen type I I (HSV2). The integrated test reaction plate is used for testing 5 items of prenatal and postnatal care pathogens antibodies and has the characteristics of less samples, time saving, labor saving and high accuracy.

The invention discloses a novel medical diagnosis and treatment device for obstetrical and gynecological diseases. The device comprises a base, wherein an air cylinder is arranged on the upper surface of the base, the expansion end of the air cylinder is provided with a main body plate, a sliding chute is formed in the surface of one side of the main body plate, an expansion plate is in sliding connection in the sliding chute, a control panel is arranged on the upper surface of the base, the input end of the control panel is electrically connected with the output end of an external power supply, the surface of the other side of the main body plate is connected with a connecting plate through a hinged support, and the lateral surface of the connecting plate is in rotating connection with a leg placing plate through a rotating shaft. The novel medical diagnosis and treatment device for obstetrical and gynecological diseases has simple structure, convenient operation, lower cost and easy popularization, and greatly improves the working efficiency; the height of the device can be adjusted by the air cylinder according to requirements in use, thereby improving the universality; and the expansion plate can be retracted into the sliding chute of the main body plate when not used, and the leg placing plate can be folded through the hinged support when not used, thereby reducing the occupied area and improving the space utilization ratio.

The invention discloses a remote online doctor diagnosis and treatment system. Users can fill in user location information, describe disease symptoms and agree terms through the user registration and order module; doctors apply for registration through the application registration module, submit basic medical information and agree terms; The background audit module audits the disease symptoms filled in by the user and the information submitted by the doctor; after the audit is passed, the user's order information and the doctor's order information are displayed on the front interface, and the matching module compares the patient's location and condition The information is matched with the doctor's information to make corresponding outpatient visits and consultations. You can communicate and interact with doctors online to keep track of the user's condition. Doctors can make corresponding treatment plans according to the interaction situation, achieving fast and convenient diagnosis and treatment, and saving money. Time, improving the efficiency of medical treatment, and avoiding the beneficial effect of being delayed.

The invention provides a construction method adopting PADs to implement cognitive tests, particularly a Matrics (Measurement and Treatment Research to Improve Cognition In Schizophrenia) consensus cognitive test battery PAD system construction method. The method includes the following steps: (A) a JOSN (JavaScript Object Notation) server-side interface for each test is established, so that a PAD side can obtain and update data; (B) at the PAD side, a test page is provided according to the requirement of each test, a testee is tested by the PAD side, so that test data are obtained; (C) a test result is analyzed and judged on the basis of the test data according to a test algorithm, so that a test conclusion is obtained and saved in a server side, and the test conclusion is presented at the PAD side; (D) test data and test conclusions are shared by different PAD sides and different departments. The PAD side / server side mode is used for substituting for the conventional paper and artificial test mode of the Matrics consensus cognitive test battery, and under the premise of keeping the original test process and specifications, test data are calculated and data are exchanged between the PAD side and the server side according to the uniform JSON interface.

The invention discloses a diagnosis and treatment auxiliary device for the department of gynaecology. The diagnosis and treatment auxiliary device comprises a base, wherein a round groove is formed in the middle of the base, first sliding chutes are formed in the left side of the base, a round support base is arranged in the round groove, the round support base is connected with the base through a rotation shaft, a groove is formed in the left side of the round support base, second sliding chutes are formed in the upper part of the right side of the round support base, an arc-shaped conical rack is mounted on the periphery of the round support base, a controller is arranged on the upper part of the round support base, a pull plate is arranged in the groove, a collecting barrel is arranged on the upper side of the pull plate, first electric telescopic rods are arranged on two sides of the groove, the lower ends of the first electric telescopic rods are fixedly connected with the round support base, the upper ends of the first electric telescopic rods are fixedly connected with a seat board, and a half-round groove is formed in the middle of the left side of the seat board. With the diagnosis and treatment auxiliary device for the department of gynaecology, medical staff can carry out diagnosis and treatment on gynecological patients conveniently, and moreover, the gynecological patients feel comfortable during the diagnosis and treatment process.

The invention discloses a 12-lead electrocardiosignal multi-label classification method based on a neural network, and belongs to the technical field of computer image processing. The method aims to fully mine and analyze potential features of 12 lead signals by using the neural network, identify normality and heart failure through the signals, and further subdivide the heart failure to find out aspecific heart failure type, so that a doctor can timely diagnose and treat the heart failure according to symptoms. The method comprises the following specific steps: determining a data input format, improving a convolutional neural network, inputting data by fusing feature information of three branches through a full connection layer, and finally classifying labels. The 12 lead signals are usedas a data source to fully mine clinical information of a patient, and the improved three-branch CNN is used for extracting medical features of different scales to find a rule from RNN time serialityof a double-layer LSTM structure, so the multi-classification accuracy is improved.

The invention discloses a protein chip for detecting pathogen antibodies of blood and cerebrospinal fluid and its preparing method, and the protein chip includes substrate and peculiar-culture or shape protein or polypeptide antigen of array distributed pathogen and contrasted dot coating, where the substrate is a glass substrate; and the antigen and contrasted dot coating refers to 13 antigens with ten indexes including HSV-I, HSV-II, VZV, CMV, EBV, RV, JEV, MV, MT and LP, uniformly distributed on the glass substrate in a dot matrix form, and positive contrast, negative contrast and blank contrast. The protein chip of the invention can obtain multiple-index reacting result only by one reaction, judges infection of different pathogens and has the characters of quickness, high efficiency, accuracy and parallel diagnosis.

The invention discloses a full automatic synoptophore, belongs to ophthalmologic medical instruments of the field of photoelectric medical instruments and aims to solve the technical problem of providing a full automatic synoptophore. According to the technical scheme, the full automatic synoptophore comprises an electric control host and a digital information processing system; the host comprises an electric control eye position positioning, adjusting and metering mechanism, an electric control interpupillary distance adjusting and metering mechanism, a transverse electric control horizontal strabismus degree adjusting and metering mechanism, a transverse electric control vertical strabismus degree adjusting and metering mechanism and a transverse electric control rotating strabismus degree adjusting and metering mechanism; the digital information processing system comprises a host output socket, a personal computer, a computer interface card, a computer interface board, a PWM drive, a BM stepper motor drive and the like. The functional displacement or rotation is counted through a stepper motor. The personal computer is used for adjusting, controlling, measuring and recording all measurement data. The acquired detection results are recorded into detection result reports and are archived, and the full automatic detection, diagnosis and treatment effects are achieved.

The invention discloses a blood sugar non-invasive detection instrument based on near infrared spectrum analysis and a realization method thereof. The detection instrument comprises a casing, an intelligent processor, a semiconductor laser module, an optical fiber coupler, a beam splitter, a flange, a signal processing circuit, a detection probe and a display, and is characterized in that the intelligent processor comprises an analog-to-digital conversion module, a CPU (central processing unit), a filtering module, a memory, a power supply module and a communication module; the detection instrument realizes non-invasive detection and analysis on the human body blood sugar on the basis of the human body blood sugar information obtained through near infrared spectrum analysis by using diffused reflection signals after two kinds of light sources are irradiated to the human body limb positions through the detection probe. The blood sugar non-invasive detection instrument has the beneficial effects that the structure of a light path transmission system is reasonable; the multi-time measurement is performed on the basis of the near infrared spectrum analysis; the average value is taken to reduce errors; the blood sugar non-invasive detection can be conveniently realized; the blood sugar information of a detected person can be stored; the blood sugar concentration change condition of the detected person can conveniently realize health management; the diagnosis and the treatment can be better performed.

The invention discloses multifunctional gynecological and obstetrical clinical prenatal diagnosing therapeutic equipment. The multifunctional gynecological and obstetrical clinical prenatal diagnosingtherapeutic equipment comprises a bottom plate, a lifting device is arranged at the upper end of the bottom plate, a top end of a lifting column of the lifting device is fixedly connected with a center of an underside of a lying plate, a breathable rubber mat is arranged at the upper end of the laying plate, a lying pillow is arranged on a rear side of an upper end of the breathable rubber mat, and a first adjusting device is arranged in a middle portion of a right side of the lying plate. The multifunctional gynecological and obstetrical clinical prenatal diagnosing therapeutic equipment issimple in structure and convenient to operate and use, great convenience in use is brought to medical workers, a reasonably diagnosing position of a probe can be adjusted by the first adjusting deviceand a second adjusting device according to needs, overmuch movement of a pregnant woman is avoided, B-mode ultrasound image developing, blood glucose and blood pressure monitoring, fundal height andabdominal girth measuring and weight detecting can be implemented for the pregnant woman, multiple antenatal physical sign detections can be provided for the pregnant woman, health of the pregnant woman and the infant can be guaranteed, and utilization efficiency of prenatal diagnosing therapeutic equipment is improved.

The invention provides a diagnosis-treatment integrated nanometer material. The material comprises multiple nanometer particles, each nanometer particle comprises a core formed by a mixture of indocyanine green and docetaxel, an inner shell formed by coating a polylactic-co-glycolic acid on the surface of the core, an outer shell formed by coating soya lecithin and distearoyl phosphoethanolamine-polyethylene glycol-folic acid on the surface of the inner shell, and distearoyl phosphoethanolamine-polyethylene glycol-folic acid interpenetrates soya lecithin. The diagnosis-treatment integrated nanometer material also has the functions of diagnosing and treating cancers. The invention also provides a diagnosis-treatment integrated nanometer preparation and a preparation method thereof.

The invention belongs to the technical field of household health care equipment or medical medical equipment, and specifically discloses a gun-type endoscope system that can be connected to an intelligent mobile device, including an endoscope main body, an airbag sheath or an airbag diagnosis and treatment sheath or earplugs or an opener or a nose clip , and an intelligent mobile device, the main body of the endoscope includes a working end and an operating end, and a miniature photoelectric sensor and an LED light source are integrated in the main body of the endoscope. Smart mobile devices include mobile devices with Bluetooth and (or) WIFI and display functions. The working end of the endoscope has or does not have a channel, and the operating end integrates camera and signal processing functions without connecting to an external data processing system. And camera, light source equipment, easy to carry and use. The integrated module of the operation terminal is connected with the smart mobile device, and the collected images are transmitted to the smart mobile device in real-time or non-real-time, and the data sharing, online consultation or remote diagnosis are realized through the application program of the mobile device, and the relief of hospitals and medical workers is reduced. pressure.