464results about How to "Save medical resources" patented technology

The invention discloses a depression evaluating system and method based on a heart rate variability analytical method, particularly a depression evaluating system and method in a perinatal period. The depression evaluating system comprises a data storage module used for storing electrocardio and pulse wave signals, a peak detecting module used for acquiring a peak point sequence of recording data, a data correcting module used for acquiring sinus beat NN interval sequence, a heart rate variability curve acquiring module used for acquiring a heart rate variability curve, an HRV analyzing module conducting time domain analysis, frequency domain analysis and nonlinear analysis, a feature parameter selecting module used for selecting a feature parameter from HRV parameters, a modeling module used for obtaining a perinatal period depression classification model, and a model applying module used for inputting the data of a testee into the classification module to obtain a depression degree. By means of the depression evaluating system and method based on the heart rate variability analytical method, degree quantitative evaluation of perinatal period depression is achieved, a scientific research method of the depression based on the technical field of physiological information examination is enriched, a test is simple and practicable, medical resources can be effectively saved, and good clinical practicality is achieved.

The present invention is objective, quantitative and precise method of predicting serious complication risk degree after gastric cancer operation. The method includes the following steps: 1. screening out factors affecting the serious complication after gastric cancer operation through overall single factor analysis; 2. determining the prognostic determining factor through two-value multiple non-conditional logic regression analysis; 3. determining the optimal prediction value dividing value through the work characteristic analysis on the testee; and 4. establishing the predicting model with main risk factor as the independent variable and judging the serious complication risk degree after gastric cancer operation by means of the prediction probability. The present invention is one objective and quantitative intelligent risk evaluation system.

The invention discloses a milk allergen test plate, which belongs to the gold immunochromatography detection. According to the milk allergen test plate disclosed by the invention, two ends of a PVC (polrvinyl chloride) base plate are respectively provided with a to-be-tested sample zone and an absorption zone. Colloidal gold mark antigens prepared by respectively marking colloidal gold into casein, beta lactoglobulin and alpha lactalbumin and mixing are orderly arranged between the sample zone to be tested and the absorption zone, and a nitrocellulose membrane is respectively provided with a detection zone coated with mixed milk allergen and a quality control zone coated with anti-beta lactoglobulin antibodies. In detection, color lines are formed in the detection zone and the quality contol zone when an immune complex is formed by specific milk antibodies contained in samples. If the samples do not contain specific milk antibodies, the detection zone does not display color, and only one color line is formed in the quality control zone. The milk allergen test plate disclosed by the invention with the design has the advantages of strong pertinence to the allergen detection, simplicity in operation, low cost and high sensitivity and the like, and can prevent the phenomenon of missed diagnosis in the single antibody detection. The milk allergen test plate is applied for rapidly screening patient allergic to milk, and is especially suitable for being used by primary medical treatment units.

The invention discloses an evaluating system of depressive disorder degree quantization. The system comprises an electrocardio and pulse wave integral detection device, a data transmission device and a data processing platform. The invention further discloses an evaluating method of depressive disorder degree quantization. The method comprises the following steps that firstly, human physiological information under different states is acquired through a multi-state comprehensive test platform; secondly; HRV characteristic parameters under the different states are obtained on the basis of the heart rate variability analysis principle; thirdly, the function balance states of sympathetic nerves and pneumogastric nerves in the automatic nervous system are evaluated; fourthly, a depressive disorder degree quantization evaluation model is built, and the depressive disorder degree level of a tested person is evaluated fast and objectively. The system and method belong to the technical field of computer-aided diagnosis, depressive disorder degree quantization evaluation is achieved, the blank of the technical field of depressive disorder inspection is filled up, and the system and method are easy and convenient to implement, save medical resources and have the good clinic practicality.

The invention belongs to the technical field of medical optometry equipment and especially relates to an intelligent portable hand-held vision screening instrument and an optometry method. The instrument comprises an optometry system, a camera shooting system, an integral control system and a wireless communication system which are connected to a central processing unit, wherein the optometry system is composed of a light source, a diaphragm and a lens and is used for emission of the light source, diaphragm isolation and lens transmission; functions of distance and temperature measurement are achieved through combination of an ultrasonic ranging and a temperature sensor; the optometry system can shoot eye images by an infrared lens and a visible light lens; the integral control system executes different modes including a preview mode, a camera shooting mode and a checking mode; the wireless communication system carries out card reading functions of a social insurance card and a medical service card as well as wireless data transmission; and the central processing unit carries out collection and processing of data, image recognition, gray analysis and diopter computation. The intelligent portable hand-held vision screening instrument is connected to an intelligent medical cloud platform by a wireless communication system.

The invention belongs to the field of remote control and artificial intelligence and relates to an intelligent adjuvant therapy robot device for performing real-time social capability training for autism children. The device comprises a head movement driver (1), an arm movement driver (2), a device loader (3), a driving-driven wheel type chassis (4) and a casing module (7). A multi-joint combined driving mode is adopted, the collaborated driving capability of the robot for every movement joint is improved, the problem that time delay affects the interaction effect is solved, precise posture control of the robot in the random direction is achieved, a limb movement path planning function for automatically avoiding obstacles is achieved, and intelligent emotion interaction between a human and the robot and a safe and reliable family remote rehabilitation therapy model are achieved in various modes such as voice, images, touch and induction in the man-machine interactive process in response to emotion cognitive disorder which occurs universally in child patients.

The invention provides a medical printing system and an achieving method thereof. The medical printing system comprises a doctor printing control computer, a self-service film taking machine and a center server, wherein the doctor printing control computer submits information to be printed to the center server through the generalized network, the center server stores the information to be printed and transmits the information to be printed to the self-service film taking machine based on a printing request, and the self-service film taking machine is used for submitting the printing request to the center server and printing the received information to the printed. The generalized network is a local area network or a telecommunication network. By means of the system, a patient can take a film, a report and the like through the self-service film taking machine by himself, there is no need for a medical worker to participate in the whole process, and the valuable medical care resources are saved.

A method for constructing banks of human dental pulp stem cells comprises the steps of acquiring basic information, obtaining dental pulp stem cells, cryopreserving and putting dental pulp stem cells into cell banks and recording and checking information. When the banks of dental pulp stem cells are used, recovery and multiplication culture are carried out in accordance with the actual demands. In the method, the dental pulp stem cells are obtained from dental pulp of waste healthy human teeth and a reserve bank for effective resources is established by using system engineering. A great quantity of dental pulp stem cells with functional activities can be obtained through short-term culture of the human dental pulp stem cells stored in the banks and can be stored for long term without losing the activities. Compared with the prior art, the invention is characterized in that the construction operation specification is simple, easy to grasp, safe and feasible; the bank construction cost is low and the standardization degree is high; and the cells from different age groups adopt different cryopreservation solution so that the activities of the recovered cells are enhanced, thus expanding the sources of the cells and enhancing the activities of the cells. The teeth used in the method are those which are extracted for various reasons and are waste, thus greatly saving the medical resources; therefore, the construction has wide application prospect.

The invention discloses a monitoring and feedback system for self-management compliance of a diabetic patient. The monitoring and feedback system comprises a patient management module, a self-management knowledge base, a plan management module, a biochemical index management module, a data analysis management module, a group-sending short message module, an information display communication module, a manager module and a printing module. By means of a server platform, a GSM-SM (Global System for Mobile Communications-Short Message) modem and remote control, a network platform is provided, data input by the patient can be received, an analysis chart and an encouraging diagram text are formed and fed back to the patient, and a certain information also can be stored for the patient to inquire. Medical personnel of a hospital can carry out tracking survey and evaluation on the current management situation, carry out statistical analysis on a tracking result and carry out targeted intervention; the monitoring and feedback system not only can be used for scientific research data study on an intervention effect, but also can effectively improve the self-management ability of the patient.

The invention discloses a portable remote multifunctional medical service system, which comprises a server and a portable client. The server comprises a medical information module for offering medical services. The client comprises an identity recognition module, a data transmission module, a medical service request module, an input module and a display screen, wherein the identity recognition module is used for identifying the identity of a user; the data transmission module is used for bi-directionally transmitting data with the server; the medical service request module is used for sending a medical service request to the server; the input module is used for the user to input data; and the display screen is used for displaying information. According to the portable remote multifunctional medical service system disclosed by the invention, a remote registration operation and a remote appointment operation are realized by utilizing a network and a payment system, and meanwhile, the user can communicate with special inspection equipment to directly obtain inspection data, and the inspection data is uploaded to a medical institution to provide a reference to the medical institution, and therefore, the time for performing related routine examinations in the medical institution is saved. The portable remote multifunctional medical service system disclosed by the invention has the characteristics of remote operation, electronic payment, data storage and the like, and has the advantages that valuable medical resources can be greatly saved, the medical services can be promoted in quality, and a contribution is made to health services of Chinese people.

The invention relates to a minimal invasive negative pressure bladder puncture fistulation indwelling device and the working method, which pertains to the technical field of medical devices, including a fistulation tube, a fixed board, a negative pressure urine drainage bag and a puncture needle, the fistulation tube is a tube which is provided with an opening at one end and is smoothly closed and bent at the other end, a plurality of side holes are arranged on the inner side wall of the bending part, a spring device is arranged in the negative pressure urine drainage bag, a connection soft tube is arranged at the inlet at the upper end, the end part of the connection soft tube is provided with a connector part, the lower end thereof is provided with an outlet soft tube, switches are arranged on the connection soft tube and the outlet soft tube, the fixed main board body is a broken annular board, the inner side of the annular shape is provided with a serrated protuberance, the broken part of the fixed board is provided with a slidable tooth buckle, and the periphery of the main body board is provided with four forked boards which are evenly distributed. The puncture needle is the needle which takes an appearance of T and is provided with a tiny channel at the inner side that deviates from the center. The working method is that: the local infiltration anesthesia is carried out, the empty needle tries to penetrate for implanting the fistulation tube into the bladder, the fistulation tube is fixed, the negative pressure urine drainage bag and the fistulation tube are connected, and the bladder puncture fistulation is completed.

The invention belongs to the technical field of computer model construction, and discloses an artificial intelligence neural network learning model construction system and method, and the method comprises the steps: obtaining effective related data of a lung cancer patient; performing feature extraction on the obtained data to obtain a feature sample set; preprocessing the obtained feature sampleset to obtain normalized sample data; dividing the obtained normalized sample data into a training data set and a verification data set; constructing an artificial intelligence algorithm model, and training the constructed artificial intelligence algorithm model by using the obtained training data set; verifying the constructed artificial intelligence algorithm model by utilizing the verificationdata set, and optimizing the artificial intelligence algorithm model based on a verification result; and obtaining an optimized artificial intelligence algorithm model. The artificial intelligence algorithm model is constructed, the lung cancer diagnosis efficiency can be effectively improved, the accuracy of disease evaluation in lung cancer treatment is improved, a corresponding treatment schemeis optimized, and the survival rate of lung cancer patients is increased.

The invention discloses gene sets and a scoring model for evaluating a tumor microenvironment, and application of the gene sets, and belongs to the field of biological information. It is proved for the first time that the gastric cancer has remarkable tumor microenvironment typing, and prognosis difference of gastric cancer patients with different typing is remarkable. According to a constructionmethod of the multi-gene scoring model for evaluating the gastric cancer tumor microenvironment, 44 gene sets capable of representing different microenvironment types are screened out, and the prediction efficiency of the tumor microenvironment multi-gene scoring model corresponding to the gene sets is remarkably better than that of other existing models; and the model is not only a prognostic marker of a gastric cancer patient, but also has a quite remarkable prediction effect in pan-cancer. The model provided by the invention not only can be used as a good prognosis biomarker, but also can be used for predicting checkpoint inhibitor immunotherapy response of various tumors by effectively evaluating the tumor microenvironment, and has important significance and clinical application valuefor better screening immunotherapy benefiting people.

The invention discloses a bed and chair split type nursing bed with butting mechanisms and an automatic butting method. The bed and chair split type nursing bed comprises a wheelchair portion and a bed portion. The wheelchair portion can be switched over between a flatly spread state and a wheelchair state, and butting guide wheels are arranged on two sides of the wheelchair portion; an open groove for accommodating the wheelchair portion is formed in the middle of the bed portion, and butting guide rails are arranged on two sides of the open groove; the wide distance between the two butting guide rails on the two sides of the open groove becomes narrow and then keeps unchanged in the direction in which the wheelchair portion moves into the open groove. The bed and chair split type nursingbed and the automatic butting method have the advantages that the open groove for accommodating a wheelchair is formed in the middle of the bed portion, the bed and chair split type nursing bed comprises butting portions with the butting guide wheels and the butting guide rails, and accordingly butting operation becomes simple; the bed and chair split type nursing bed is reasonable in structuraldesign, patients are free of falling risks during separating and butting, the wheelchair portion and the bed portion can be automatically butted to each other by vision algorithms by the aid of the automatic butting method, accordingly, the bed and chair split type nursing bed does not need to be operated by medical staffs, medical resources can be saved, and the autonomous action capacity of thepatients can be improved.

The invention provides a porcine arterial vacuum lyophilization acellular matrix, as well as a preparation method and application thereof. The preparation method of the porcine arterial vacuum freeze-drying acellular matrix comprises the following steps: performing vacuum lyophilization to the porcine arterial blood vessels to obtain the best pore by adopting an optimal pre-freezing velocity; rehydrating the matrix with low-concentration detergent and performing acellular treatment; and lyophilizing the matrix and storing at normal temperature. The matrix has the advantages that the porcine aorta is used as a studying object, and a lyophilized acellular blood vessel with proper porosity, mechanical performance and immunogenicity is produced by virtue of optimized preparation conditions; animal in-vivo experiments prove the practicality of three-dimensional blood vessel clinical vascular transplantation, and experimental basis is provided to further clinical application; the preparation method has extremely low cost, so that precious medical resources reach billions of RMB can be saved assuredly; and experimental basis and guidance are provided to clinical application of tissue engineering arterial blood vessels and optimizing research and development of acellular blood vessels.

The invention provides a bone tissue geometrical morphology parameter automatic measuring device and a method based on the image processing technology. A bone tissue X-ray film is shot through a medical x-ray machine. The bone tissue X-ray film is subjected to pre-treatment, bone tissue segmentation and bone tissue parameter measurement by a computer, and a bone tissue parameter measurement result report is formed, transmitted and printed. A user only needs to select the name of a bone tissue and to-be-measured parameters before treatment, and segmentation and measurement processes are completely and automatically completed. Meanwhile, the initial contour selecting or labeling is not required for a doctor. The bone tissue geometrical morphology parameter automatic measuring device comprises an X-ray film data input interface unit, an image processing unit, a measurement parameter storage and output unit, a network interface unit and a printer interface. According to the invention, bone tissues in the X-ray film can be rapidly and automatically segmented and measured. By adopting the existing advanced GPU (graphics processing unit) and other hardware equipment, the bone tissues in the X-ray film can be automatically segmented and measure based on the image processing technology. Therefore, the film-reading automation level and the film-reading intelligence level of the doctor are improved.

The invention discloses an Internet-of-Things based method used for conducting intelligent home nursing after a postoperative patient in an intensive care unit leaves hospital and returns home. Through a wireless network, a medical care bed provided with a wireless data transmission module, a physiological data acquisition module, a data diagnosis and warning module and a wireless video transmission module is connected with a hospital system, the medical care bed monitors physiological parameters of a user in real time, and data analysis and abnormity warning are conducted through the data diagnosis and warning module. A doctor observes the real-time status of the user through the wireless video transmission module, and directs relatives of the user to conduct first aid. Through the intelligent medical care bed, on-line and real-time inquiring and monitoring of physiological data of the user are achieved among the hospital, a community and the home, transfer treatment and a rehabilitation programme of the user are well carried out between the hospital and the community, and cooperative nursing of the user is achieved.

The invention relates to an arterial puncture system and a method for determining an arterial puncture position. The arterial puncture system is provided with a surgical bed, mechanical arms, a braking device, an arterial detection device, a skin disinfection device, an arterial fixation device, a puncture needle operation device, an arterial pressing device and a control platform, and the controlplatform includes an image acquisition and analysis module, an image reconstruction module, a mechanical arm control module, a position collection module, a braking module, an arterial detection module, an arterial puncture module and an arterial hemostasis module. The method for determining the arterial puncture position is completed by using the arterial puncture system. Human body imaging, human body contour recognition, pulse-induced skin pressure change and the like are organically combined, a relationship between pulse wave conduction velocity and blood vessel wall hardness is utilizedto eliminate arterial diseases, and the complete fully-automated precise positioning arterial puncture system with practical operability is constructed.

The invention discloses a portable remote multifunctional medical service method. The portable remote multifunctional medical service method includes steps of 1), identifying a user by an identifying module of a client side; 2), inputting data via an input module of the client side; 3), transmitting a medical service request to a service side via a medical service request module of the client side; 4), bi-directionally transmitting the data to the service side via a data transmission module of the client side; 5), displaying information via a display screen of the client side; 6), receiving the medical service request via a medical information module of the service side and providing medical service. By the portable remote multifunctional medical service method, operation for remote registration, appointment making and the like can be implemented by the aid of a network and a payment system, and the client side can be communicated with special testing equipment, so that the testing data can be directly acquired, and time for relevant routine examination is saved for a medical institution. The portable remote multifunctional medical service method has the advantages of remote operation, electronic payment, data storage and the like. Besides, precious medical resources can be greatly saved, and the medical service quality can be improved.

The invention relates to a medical film print on demand control method. The conventional film fetching process has low efficiency and complex flow to cause the waste of a large amount of resources. The method comprises the following steps of: caching a film print task, and saving print task data including film information in a storage area of a computer; identifying and marking the film print task, namely automatically identifying images in the print task, and extracting check information; retrieving and matching a check task through a basic check task list service, and registering a matching result; triggering the print task according to need, finishing hard copy output, and realizing film print on demand; and finally, automatically deleting the print task that the film is output and the print task that the film is not output by exceeding a time limit, and providing a printer name, a print source and an execution state of the print task and the information query function of the check task. The method simplifies processing flow, optimizes work flow and improves work efficiency.

The invention discloses an endoscope curving mechanism and an endoscope bending device. According to the endoscope curving mechanism disclosed by the invention, a first adapter rotates to drive a rotating wheel to rotate in a first mounting housing, and a first adjusting rope or a second adjusting rope is rolled by the rotating wheel, so that rope length differences between the first adjusting rope and the second adjusting rope are formed, and the operation of buckling is performed on an inserting part; the curving structure and the first adapter are located in the first mounting housing, andthe first mounting housing is detachably connected with a second mounting housing, so that the curving part and the control part in the endoscope bending device are completely separated to form two independent structures; and therefore, after the endoscope bending device is used, the curving part can be independently replaced only through separating the first mounting housing from the second mounting housing, a part of structures of the endoscope bending device is replaced, the medical care resources are greatly saved, the using cost of an endoscope is reduced, and the detecting cost of a patient is reduced.

The present invention discloses a medical big data based automatic auxiliary prescribing system and method. The system comprises a data storage center, an information processing unit, and a man-machine interaction unit. The information processing unit comprises: a statistics module, for carrying out classification and generalization on data stored in a background; a prescription seeking module, for seeking an optimal prescription for various diseases based on massive stored prescription experience data; and an automatic prescription module, automatically giving out a corresponding optimal prescription according to user consulted disease information. The man-machine interaction unit is used for displaying an interface of a user consulted disease name and displaying the optimal prescription output by the system. According to the system and method disclosed by the present invention, the practicable optimal prescription is given out, so that for common diseases, and daily small illnesses, the user automatic auxiliary prescription is facilitated, the simple and repetitive medical-seeking procedure and stress are relieved, and medical resources are saved; and for complex diseases and unusual diseases, the medical personnel can be assisted to give out the optimal prescription.

The invention discloses wireless wrist cardiovascular system monitor equipment. The wireless wrist cardiovascular system monitor equipment comprises a shell, a wrist strap, a multi-physiological parameter measurement module, an A / D (Analog to Digital) data acquisition module, a microprocessor module, a display module, a storage module and a wireless transmission module. The multi-physiological parameter measurement module consists of an electrocardiosignal measurement module, a blood pressure measurement module, an oxyhemoglobin saturation measurement module and a body temperature measurement module. The multi-physiological parameter measurement module is connected to the microprocessor module through the A / D data acquisition module, and is used for carrying out data acquisition, analysis and processing in the microprocessor module. The microprocessor module is further connected to the display module, the storage module and the wireless transmission module, analysis result is displayed on the display module positioned on the shell, collected data and the analysis result can be stored in the storage module and can be transmitted to a server end through the wireless transmission module. The equipment adopts a wrist wearing manner, is convenient to carry and use, can measure and display physiological parameters related to a cardiovascular system at the same time, and can transmit the data wirelessly.

The present invention relates to one composition for preventing and treating cardiac and cerebral vascular diseases and the composition may be used as medicine, health food or health food additive. The composition consists of red yeast and haw or haw leaf, and may contain gingko leaf and lotus leaf. The composition is used in preventing and treating hypertension, hyperlipemia, etc causing cardiac and cerebral vascular diseases, and has determined curative effect and no toxic side effect.

The invention relates to a multifunctional femoral artery puncture compressing hemostasis device and a control method thereof. The device comprises a fixing device and a control device, wherein the fixing device is provided with a waist fixing belt, a leg fixing belt, an air bag fixing belt, an air bag, a protective layer and a hot compress bag; the waist fixing belt and the leg fixing belt are arranged in parallel; the air bag fixing belt is arranged between the waist fixing belt and the leg fixing belt; a female adhesive buckle is arranged on one side of the air bag fixing belt; and the control device comprises a controller, a pressure sensor, a temperature sensor, a pulse sensor and an inflating and deflating pump. The device can be used for detecting and recording the body surface temperature of a patient in real time, alarming for reminding when the blood pressure, pulse and the temperature are abnormal, regulating the compression strength according to real-time blood pressure and pulse of the patient to enable the patient to feel comfortable, and observing the situation of a punctured point of the patient to facilitate intensive care of medical staff on the patient.

The invention discloses a gene marker for liver cancer detection and application thereof, and the gene marker is especially suitable for detection of early liver cancer and / or detection of AFP-negative liver cancer, and the application field is biological science comprising biology, biochemistry, biotechnology, medicine and medical technology. The gene marker is composed of an EP400 gene, a MAPK1IP1L gene, a NUFIP2 gene, a PHC3 gene, a RPS6KB1 gene and a STX7 gene. The gene marker disclosed by the invention has the advantages that when the gene marker is used in liver cancer screening diagnosis, the sensitivity is high, and the specificity is strong, due to the fact that peripheral blood which is clinically most easily collected is used as a detection sample, the detection is convenient, and the gene marker is suitable for early diagnosis of liver cancer and detection of an AFP negative liver cancer patient, and has a wide application prospect.

The invention provides a venipuncture system based on a near infrared spectroscopy. The venipuncture system based on the near infrared spectroscopy utilizes good permeability of a near infrared band spectrum on human tissue and the differences of optical properties of different tissue molecules according to the band spectrum for optical algorithm analysis, and the vein route can be calculated to operate venipuncture. Based on the venipuncture system, precise locating of veins and puncture automation can be achieved, the operation of medical workers is not needed, and medical resources are saved.