59 results about "Medical school" patented technology

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 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.

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 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 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 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 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 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.