60 results about "Medical school" patented technology

The invention provides a method for constructing a surgical virtual operation teaching and training system. The method comprises the following concrete steps: (1) acquiring various inspection data classified according to normal people and patients, intensively storing the acquired data, and constructing an integrated male virtual human model and an integrated female virtual human model; (2) carrying out geometric modeling, computational modeling and deformation computation on medical data, and carrying out modeling on bones and soft tissues by adopting a multi-outline three-dimensional reconstruction algorithm; (3) reconstructing by adopting a three-dimensional model of 3DMAX10, mapping and giving physiological characteristics to organic tissues; (4) compiling related objects and simulated scenes of a virtual operation by virtual reality modeling language (VRML); (5) carrying out preoperative preparation in the virtual operation scenes, and checking and confirming patient information; (6) carrying out complete operational details of the actual method of the virtual operation again; (7) establishing a simulated operation teaching evaluation system; and (8) carrying out comprehensive evaluation and examination on a teacher and each trainee. In the method, the simulated operation teaching system is constructed by utilizing the virtual reality technology, thereby providing a wide and transparent simulated teaching and research platform for hospitals and medical schools.

The invention relates to natural anti-acne cream. The formula of the natural anti-acne cream mainly comprises 0.5-10wt% of salicylic acid, 0.05-50wt% of witch hazel extract, 0.05-90wt% of aloe extract, 0.05-20wt% of allantoin, 0.05-20wt% of penetration enhancer and the balance of water. China noted medical research institution Zhongshan School of Medicine, Guangzhou Sun Yat-sen University (national-level authoritative cosmetic testing institution recognized by the Ministry of Health) is authorized to carry out strict human body safe test and human body efficacy test on the product. Human bodyskin patch test results of 30 subjects show that all the subjects are negative, namely the product has no stimulus action on human body skin; successive four-week clinical anti-acne efficacy testing results of 20 acne patients show that the patients with obviously improved various indexes of acne appearance account for 30%, and the patients with completely improved various indexes of acne appearance account for 20%, and the total effective rate reaches 95%; all the subjects have no any side or discomfortable responses; and the clinical test results show that the product is very effective and safe.

The invention discloses a periodontal operation teaching model. The periodontal operation teaching model comprises a model base, an alveolar bone block, gingivae and artificial teeth. The model base comprises an upper jaw base and a lower jaw base. The alveolar bone block comprises an upper jaw alveolar bone block, a lower jaw right side alveolar bone block and a lower jaw left side alveolar bone block. The alveolar bones which have the periodontitis characteristics and the teeth which have the periodontitis characteristics are combined with the artificial gingivae, so that the implementation process of a periodontal operation is simulated to the maximum extent through the teaching model, and meanwhile teaching cost is reduced; the gingivae are made of imported polyurethane rubber, so that the simulation effect is good, the price is relatively low, and the gingivae are suitable for medical colleges and medical institutions; the clinic periodontal lesion structure and the operating hand feeling of the periodontal operation are simulated, the layering sense is good, and practicability is high; the operation body can be replaced, basic skill excise can be repeated, and popularization and application are facilitated.

The invention relates to the field of medical education and training, in particular to a VR (virtual reality) technology based SP (standardized patient) system. The SP system comprises a VR virtualization SP, a visual SP library module, a VR 720-degree panoramic virtual scene library module and a disease check data and image data module, wherein the visual SP library module, the VR 720-degree panoramic virtual scene library module and the disease check data and image data module are connected with the VR virtualization SP; a simulated SP is established with the VR technology, the simulated SP is intelligently operated and controlled through control of system software programming, and a clinical diagnosis process is realized. The system can improve analysis and judgment abilities of students of medical colleges or interns for various diseases, solves the problem of absence of patients or patient actors and fills up the blank of clinical operation resources.

A clinical medicine science major postgraduate teaching cultivation management system is disclosed and comprises a storage server, a university end, at least one cultivation unit end, at least one teacher end and at least one student end, wherein the student end is held by a clinical medicine science major postgraduate, the teacher end is held by a postgraduate tutor or / and a clinical teacher at a cultivation unit, the cultivation unit end is managed by the cultivation unit, and the university end is managed by a postgraduate management department of a university or medical college attended by the clinical medicine science major postgraduate. The system is a postgraduate cultivation information management system characterized by mobility, real-time property, interaction, reliability and the like; all kinds of users such as the postgraduate, the teacher, a hospital and the university or college are enabled to enjoy a function of layered teaching, cultivation and management via mobile phone terminals; an innovated cultivation mode can be realized, and postgraduate cultivation quality can be improved; defects that neither mobility nor portability can be realized a conventional management system, real-time management cannot be achieved during management processes, and academic dishonesty such as academic record tampering and fabricating and the like can be easily bred; via the clinical medicine science major postgraduate teaching cultivation management system, comprehensive management of medical postgraduates can be facilitated.

The invention relates to the technical teaching of clinical puncture, in particular to a stimulation standard patient for lumbar puncture operation training of doctors and students in hospitals and medical schools. The invention relates to techniques of human anatomy, stimulation materials, moulds and the like in medicine. The lumbar puncture standard patient stimulation adult male mould is made of PVC (Polyvinyl Chloride), is stimulated in appearance. The body of the stimulation standard patient lies on a bed, the back is perpendicular to a bed surface, the head bends forward, double knees bend towards the belly, the trunk forms an arc shape, and the waist can move. An operator draws the head part of the stimulation standard patient with one hand and draws the double lower fossa with the other hand so that the spine is backward protruded as far as possible to increase the intervertenral space, and then the lumbar puncture can be carried out. During the process of carrying out the lumbar puncture, needle feed is blocked and the needle touches nothing when reaching the target part, and man-made cerebrospinal fluid can flow out. The standard patient can be used for stimulating cerebrospinal fluid drawing, intravaginal medicine injection, epidural anesthesia and lumbar anesthesia in the operation of lumbar puncture.

Disclosed is an operation simulation training method based on a virtual reality technology. The method includes the following steps: sending operation training teaching material information to users in a medical school; carrying out operation simulation training by the users according to the operation training teaching material information, and obtaining training result information of the users; generating level evaluation reports of operation training in the medical school and an individual level evaluation report of each user according to the training result information of the users; sendingthe individual level evaluation reports of the users to the corresponding users according to a first preset period; and sending the level evaluation reports of operation training in the medical school to the designated users according to a second preset period.

Provided is an immersion-type self-adaptive pose virtual surgery training platform, comprising four parts of an upper display component, a middle console component, a lower support component and a side support component, and the like. The upper display component, which is designed according to ergonomics, fits a human facial structure and is adapted to human brains with different sizes by adjusting the size of the observation center space via a button, so that the human brains fit well with the platform and the sense of immersion in enhanced. The pose can be adjusted in the self-adaptive way, so that the surgery operation training can be conducted with the appropriate pose, thereby improving the degree of comfort and reducing the fatigue. The whole surgery training process is observed via an external 3D display of the upper display component, so as to evaluate the training effect. The platform of the invention may be used for simulating the operation process of various surgeries, such as brain surgeries, liver surgeries, kidney surgeries, breast surgeries and the like, enables intern doctors or medical college students to conduct the surgery training in the repeated, damage-free and convenient manner, and solves the problems of long training period, low efficiency, high cost, lack of training objects which may occur during traditional surgeon training.

The invention discloses a prostate examination model, which comprises the following components according to the parts by weight: 35-45 parts of thermoplastic polyurethane elastomer, 2-3 parts of diethyl amino methyl triethoxy silane, 40-60 parts of liquid silica gel, 0.3-0.7 part of dimethyl silicon oil, 40-60 parts of electronic silica gel and 20-40 parts of cristobalite. The invention has the advantages that the problem that medical students clinically practice the check of the diseases relevant to prostate can be solved, and the better teaching or researching purposes can be achieved as the model is close to the practice.

The invention relates to the technical field of medical education equipment and specifically to a high simulation human body vital sign-cardiopulmonary auscultation and palpation computer simulation person. A microcomputer controller is provided with various switches and turn buttons, an intelligent temperature controller, a pulse frequency meter, a breathing frequency meter and a cardiopulmonaryvital sign selection keyboard; a cardiopulmonary auscultation vital sign control processor is arranged in the cabinet, a simulation pulse power device is connected to an upper limb artery, a respiratory motion power device is connected to a lung sac of a chest part, and small loudspeakers are arranged at all heart and lung auscultation areas; electric heating wires are arranged subcutaneous and rectal walls, rectums and armpits are provided with body temperature probes, small loudspeakers are arranged on front lower parts of upper arms, and a simulation sphygmomanometer is externally connected; four major vital signs including body temperature, pulses, respiration and blood pressure can be simulated vividly and can be adjusted according to teaching needs; a variety of cardiopulmonary auscultation and palpation vital signs can be simulated. The model disclosed in the present invention is used for vital sign and cardiopulmonary auscultation and palpation examination skill training of medical students and medical personnel in medical schools and hospitals; training and assessment effects can be significantly improved.

The invention discloses a formalin liquid waste treatment system. The system comprises a collecting storage tank. A distributing box and the collecting storage tank are communicated through a first conveying pipeline, the distributing box is provided with a first stirring device, and a catalyst adding opening is communicated with a catalyst adding system. A reaction tank is provided with a recycle mixing pipeline and is communicated with the distributing box through a second conveying pipeline, and the reaction tank is further provided with a first heating device. A third conveying pipeline is arranged between a Fenton oxidation tank and the reaction tank. The Fenton oxidation tank is communicated with a hydrogen peroxide adding system and a ferrous sulfate adding system PH value adjusting fluid adding system. The Fenton oxidation tank is provided with a PH value online detector and a second heating device. A second stirring device is arranged in the Fenton oxidation tank. The treatment system can meet the using requirement of formalin emission units such as a hospital and a medical school, formaldehyde in formalin can be fully degraded, remaining organic pollutants after degradation can be treated, and thus drained water can meet the national standard.

The invention discloses a vein puncture training tool and relates to the field of medical teaching. The tool includes a hand model and a simulation vein vessel. The hand model is composed of a plurality of cotton clothes which are twined together and are put on a latex glove. The simulation vein vessel is adhered to the back of the hand model at interval by an adhesive. The simulation vein vessel is a natural latex tube. According to the invention, the tool can address the problems of complex structure, high exchanging rate caused by susceptibility to damage in training and failure of wide application in medical schools and all levels of medical agencies due to high prices that are common of current vein puncture training tools.

Methods and processes for a system of health care that treat patients (10) in a clinic (40) sited on a quasi-sovereign geographic area, including those of indigenous peoples or designated for special development purposes. Patients (10) are transported to the clinic (40) that is staffed by global health care providers (42) and which can be globally-accredited. Clinic (10) can be inter-networked with a hospital, college of medicine, or college of health sciences (60) for quality support. Hospital (60) can be globally-accredited. In one embodiment, patients (10) are transported to Mandan, N. Dak., for treatment by Thai providers (42) at a clinic (40) sited on American Indian nation-lands. Clinic (40) faultlessly inter-networks with a hospital or college of medicine (60) in Bangkok for maximal service quality. Afterwards, patients (10) return home or tour area.

The invention discloses a simulated operating method and system for infectious disease nursing. According to the method disclosed by the invention, a simulated operation model for infectious disease nursing is constructed by a three-dimensional modeling technology based on a medical infectious disease nursing standard; and thus students of a medical school and the medical care personnel of all hospitals can log in the established simulated operation model according to respective demands and select target roles needing to be learned to complete operation tasks corresponding to the selected target roles, so that the students and the medical care personnel can learn the nursing operations of the corresponding parts completely. With the method and system, the simulation operation can be carried out without any time, space and profession limitation; the infectious disease nursing learning can be completed by using the simulated operation model, so that the learning efficiency and learning initiative can be improved substantially, the self-learning abilities of students can be enhanced, and the consciousness of innovation of students can be cultivated. Meanwhile, the investment in teaching training by hospitals or medical schools can be saved.

The invention provides a method for constructing a surgical virtual operation teaching and training system. The method comprises the following concrete steps: (1) acquiring various inspection data classified according to normal people and patients, intensively storing the acquired data, and constructing an integrated male virtual human model and an integrated female virtual human model; (2) carrying out geometric modeling, computational modeling and deformation computation on medical data, and carrying out modeling on bones and soft tissues by adopting a multi-outline three-dimensional reconstruction algorithm; (3) reconstructing by adopting a three-dimensional model of 3DMAX10, mapping and giving physiological characteristics to organic tissues; (4) compiling related objects and simulated scenes of a virtual operation by virtual reality modeling language (VRML); (5) carrying out preoperative preparation in the virtual operation scenes, and checking and confirming patient information;(6) carrying out complete operational details of the actual method of the virtual operation again; (7) establishing a simulated operation teaching evaluation system; and (8) carrying out comprehensive evaluation and examination on a teacher and each trainee. In the method, the simulated operation teaching system is constructed by utilizing the virtual reality technology, thereby providing a wide and transparent simulated teaching and research platform for hospitals and medical schools.

The invention discloses a 5G-based digital medical hyperbaric oxygen chamber system. A mobile chamber checking unit adopts a business server and a data server to expand a preset number of mobile chamber checking terminal devices; a cloud-side cooperation unit performs diagnosis and treatment decision and ward round by adopting mobile ward round terminal equipment; a in-cabin remote monitoring diagnosis unit is used for receiving remote monitoring party service of experts in real time on the bedside of a sickbed arranged in the hyperbaric oxygen cabin of a critical patient in a primary hospital; a hyperbaric oxygen medical remote education unit adopts a VR virtual classroom of 5G communication to carry out VR teaching on primary workers or medical college students; an in-cabin remote robotoperation unit carries out operation control on a remote robot adopting 5G communication, and in the operation control process, 5G communication is adopted for AR or VR video transmission from the scene to a remote doctor end. The problems that in the traditional oxygen cabin operation process, medical resource allocation is unbalanced, graded diagnosis and treatment pushing resistance is large, patients are troublesome to seek medical advice, and a medical supervision mechanism is incomplete are solved.

The invention relates to a simulated medical human skin closure silica gel block with high smoothness and a preparation method thereof. The innovative point of the invention is as follows: the types of components are increased, and the component proportioning is optimized; the smoothness of the simulated medical human skin closure silica gel block is enhanced by increasing the types of raw materials in a lubricant and smearing softened water and castor oil to the surface of a finished surface in the preparation process while the anti-tear performance of the finished product is enhanced by means of intermittent high-temperature ageing treatment and low-temperature freezing treatment; and the phenomenon of difficulty in tailoring and suturing is avoided. The simulated medical human skin closure silica gel block is convenient to use, prolonged in service life and cost-saving, avoids waste of resources, is efficiently used, and is suitable for being widely popularized and applied to medical colleges, medical laboratories and hospitals.

The invention provides a similar case analysis method and system. The similar case analysis method comprises the following steps: a, confirming similar criterion parameters of a case; b, calculating the similarity between the current case and the historical case; c, sorting the historical cases. The similar case analysis method has the beneficial effects that; 1, the system adopting the similar case analysis method disclosed by the invention can record the diagnosis conclusion of an expert physician, the medication and treatment scheme, the previous examination results of a patient and the disease development condition after treatment in the system; 2, the system adopting the similar case analysis method has the following functions: when students in a medical college practice or a doctor diagnoses and treats a new patient, the system automatically finds out a plurality of similar cases diagnosed and treated by an expert-type doctor according to the cases of the patient input into the system, and gives out a sorting result; therefore, doctors can refer to diagnosis and treatment schemes of expert doctors.

The invention discloses an artificial lens pushing and injecting device, and relates to an artificial lens implantation surgical operation instrument. Two moving pieces which can be opened and closedare arranged on a folding clamp, an annular groove which fits the folding clamp is formed in the front end of a needle tube, and a push rod is arranged in the needle tube. According to the device, a traditional combined installing manner of the folding clamp and an injector is changed to reduce the risk of the damage of an artificial lens and achieve the dismantling and replacing of the folding clamp, recycling of the injector is further achieved, waste is reduced and the medical cost is reduced, accurate practicing and handling of the injection angle and pushing strength of the injector whenartificial lens injection operation can be performed aiming at an interned doctor or a student of a medical school, the standardized and normalized of artificial lens implantation operation operatingprocedures are achieved, and operation medical risk is greatly reduced.

A high-simulation intelligent full-automatic chest four-diagnosis examination computer simulation dummy belongs to the technical field of medical education equipment and comprises a simulation dummy chest examination model, a microcomputer control processor, a respiratory movement simulation device, a precordial area uplift simulation device, a cardiac pulse simulation device, a cardiopulmonary percussion simulation device and a cardiopulmonary touch auscultation simulation device, and is characterized in that cardiopulmonary visual, touch, percussion and auscultation physical signs can be stored, set, controlled, simulated and reproduced through the single-chip microcomputer and the voice module, after physical signs are selected to be set according to teaching requirements, comprehensive physical examination such as chest visual diagnosis, palpation, percussion and auscultation is carried out on the high-simulation human body model, the training effect is like that of a real patient, the simulation dummy is suitable for skill training of medical colleges and teaching hospitals, the effect of simulating various diseases is very vivid, and the simulation dummy is convenient to move, can be used for multiple purposes, facilitates teaching, and is capable of obviously improving the teaching quality of practical skill training and examination of chest examination, so that the teaching quality can be obviously improved.

The invention discloses an artificial lens pushing and injecting device, and relates to an artificial lens implantation surgical operation instrument. Two moving pieces which can be opened and closedare arranged on a folding clamp, an annular groove which fits the folding clamp is formed in the front end of a needle tube, and a push rod is arranged in the needle tube. According to the device, a traditional combined installing manner of the folding clamp and an injector is changed to reduce the risk of the damage of an artificial lens and achieve the dismantling and replacing of the folding clamp, recycling of the injector is further achieved, waste is reduced and the medical cost is reduced, accurate practicing and handling of the injection angle and pushing strength of the injector whenartificial lens injection operation can be performed aiming at an interned doctor or a student of a medical school, the standardized and normalized of artificial lens implantation operation operatingprocedures are achieved, and operation medical risk is greatly reduced.

The invention relates to an easily sutured simulated medical human skin suture silica gel block and a preparation method thereof. Innovative points of the invention are that the types of components are added, the ratios of the components are optimized, a metal chelating agent is added, and the preparation process is optimized. The simulated medical human skin suture silica gel block is effectivelyprotected, long-term repeated use of the silica gel block and oxidation due to storage in air can be avoided, and the phenomenon of suture difficulty is avoided. The use is convenient, the service life is prolonged, the cost is saved, the waste of resources is avoided, and the high-efficiency use of the simulated medical human skin suture silica gel block is ensured. The simulated medical human skin suture silica gel block is applicable to wide popularization and application in medical colleges, medical laboratories and hospitals.

The invention discloses an operation rehearsal and teaching system based on force feedback and virtual reality. The operation rehearsal and teaching system is characterized in that the system comprises a three-dimensional reconstruction unit, a finite element mechanical analysis unit, a force feedback unit, a PC unit, a wireless communication module unit and a virtual glasses unit. Through combination of force feedback and virtual reality, real vision and touch of doctors and medical students in simulation surgery are provided, different virtual surgeries can be replaced to obtain different hand feelings, the medical college students can have more realistic feelings during training or doctors in surgery simulation drilling, and the purpose that a user can be subjected to operation trainingby being immersed in a virtual reality environment is achieved. According to the invention, reconstructed cases and scenes can be repeatedly practiced and used, resources are saved, and a user is helped to continuously refine own skills, so the efficiency of preoperative planning of doctors and operation teaching of medical students is greatly improved, and the operation risk is reduced.

The invention discloses a microscope eyepiece isolation hood for preventing biological infection. The microscope eyepiece isolation hood comprises a pair of eyepiece sleeves; the two eyepiece sleevesare symmetrically connected through a telescopic rod; each eyepiece sleeve is of a cylindrical structure with an opening in one end, and a protection sheet is arranged at the other end of each eyepiece sleeve. With the isolation hood adopted, a series of problems existing in the use process of protective glasses can be avoided, and damage to eyepieces caused by wiping with a disinfectant can be also avoided. The eyepiece isolation hood has the advantages of small size, easy and convenient use, low cost and the like, is suitable for medical staff and researchers who need to observe microscopesfor a long time, and is more suitable for vast teachers and students who need to frequently use microscopes in medical examination, pathological examination and other professional teaching of variousmedical colleges. In addition, an eyepiece used for an eye visual light inspection instrument can be further derived according to needs.

The invention belongs to the technical field of information processing, and discloses a PGPS posture rehabilitation private teaching authentication control system and method, a storage medium and a terminal, and the system comprises seven function modules: a use permission registration module, a motion posture function diagnosis module, a posture rehabilitation theory training module, a posture rehabilitation technology training module, a posture rehabilitation private teaching authentication module, a rehabilitation private teaching online service module and an exit system module. The PGPS represents a posture rehabilitation system, a gait rehabilitation system, a private coach system and an authentication system and is integrated into a posture rehabilitation private teaching authentication system, and networked control functions such as posture rehabilitation private teaching training, qualification authentication, employment and entrepreneurship, government supervision and industrytracking are realized. The system is suitable for practical teaching and vocational skill training certification of college students in sports schools and medical colleges, is also suitable for self-learning and application qualification certification of social crowds, and opens up a convenient and simple networked treatment path for government departments to effectively manage rehabilitation industry training and employment and entrepreneurship.

The invention belongs to the field of traditional Chinese medicine and relates to a modern balance medical kit, which is improved from a conventional cupping jar case and capable of realizing safety and convenient healthcare by reasonable design. The balance medical kit is simple and safe in operation, low in cost and applicable to various medical colleges and hospitals, and healthcare enthusiasts and healthcare educators.

The invention discloses an establishing method and application for a multi-gene liver cancer prognosis grading system. The system can be used to predict survival time and recurrence probability of patients with liver cancer after surgery, regardless of the ages and tumor sizes of the patients. Samples come from a total of 378 clinical liver cancer surgery patients in a hospital affiliated to Zhejiang University School of Medicine in 2012-2018, after strict quality control of the samples, through a multi-gene quantitative real time polymerase chain reaction (qRT-PCR), the correlation between each gene and the survival time is further analyzed, and finally high-risk genes related to prognosis of the clinical liver cancer surgery patients are screened to establish the prognosis grading system. The method has the following beneficial effects: the prognosis grading system capable of predicting the survival time and recurrence probability of the clinical liver cancer patients after the surgery is established, regardless of the ages and tumor sizes of the patients, and the system can be used for postoperative survival time assessment of the liver cancer surgery patients, and assist in formulation of a postoperative treatment plan for the patients.

The invention discloses a medical VR instrument. The medical VR instrument comprises an instrument body and a data collector, both sides of the instrument body are provided with wearing frames, the wearing frames are fixedly connected with the instrument body through screws, the end part of each wearing frame is provided with a sound transmitter and an information transmission line. According to the medical VR instrument, the condition of the VR instrument can be monitored at any time through the combination of the instrument body and the data collector, the error of the VR instrument is avoided, the termination of the experiment or serious consequences during the operation can be avoided, the medical VR instrument is conducive to the operation of patients and brings comfort to the patients, and by use of light sensors in the medical process, a user can perform surgery on a virtual body model, predict surgical consequences, improve the status of disabled people, and even help new drugs development and the like, at the same time a simulator is turned on and used in medical schools, students can conduct the 'body' anatomy and a variety of surgical exercises in the virtual laboratory.

The invention discloses a composition for preparing medicines for treating cervical cancer by replacing Paris polyphylla and a testing method for the composition. The composition composed of parissaponin VII, pennogenin-3-O-alpha-L-Rha(1-2)[alpha-L-Rha(1-4)]-beta-D-Glc, parissaponin H, parissaponin II and gracillin basically can equivalently replace the inhibiting effect of Paris polyphylla for the expression of the p62 gene, and the intensities of the two are equivalent. The composition can be used for preparing inhibitors for the expression of the p62 gene by equivalently replacing Paris polyphylla. As known to those skilled in the art, the proliferation of the cervical cancer cells can be effectively inhibited by inhibiting the expression of the p62 gene (The influences on the cervicalcancer HeLa cell proliferation by inhibiting on the expression of the p62 gene through RNA interference, the Journal of Bengbu Medical College, Vol.43, No.1 (2018.1), and therefore, the composition can be used for preparing the medicines for treating cervical cancer by equivalently replacing Paris polyphylla.

The invention relates to a teaching and research data collecting method including the following steps: a PACS server works normally; a report is written; whether the writing is finished is detected, if so, a case with research and teaching value is established; whether the establishment is accomplished is detected, if so, the case is uploaded to the PACS server. Compared with the prior art, the invention effectively makes use of the plurality of cases obtained by doctors in diagnosis processes so as to provide a massive case bank for the teaching of medical schools and also lay a better foundation for the case analysis of hospitals.