Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
31 results about "Antepartum diagnosis" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Perinatal Outcome After Antepartum Diagnosis of Oligohydramnios at or Beyond 34 Weeks of Gestation. Maternal and fetal outcome in oligohydramnios: a study of 100 cases. 7 per 100,000 woman-years, the postpartum annual incidence of VTE was 5 rimes higher than antepartum (511.
Single-tube amplification kit for simultaneously detecting alpha and beta thalassemia genes
ActiveCN104212910AShort detection timeLow costMicrobiological testing/measurementBeta thalassemiaMutant
The invention discloses a single-tube amplification kit for simultaneously detecting alpha and beta thalassemia genes, and the kit comprises (1) a gene chip on which a probe is arranged as SEQID No:1-37 and its complementary sequence; (2) one group of primers which is used for multiple PCR (polymerase chain reaction) and regarded as SEDID No. 38-46. Through the kit, alpha and beta thalassemia genes can be simultaneously amplified in the same reaction tube, and three deleted alpha-thalassemia genes (SEA, -alpha 3.7 and -alpha 4.2), three mutant alpha-thalassemia genes (CS, QS and WS) and 19 mutant beta-thalassemia genes can be simultaneously detected. In the same reaction tube, alpha-thalassemia genes and beta-thalassemia genes can be also simultaneously amplified, thereby greatly improving the diagnostic efficiency and accuracy, reducing the cost and shortening he detection time, thus the kit has the great significance of thalassemia crowd screening, genetic counseling and antenatal diagnosis.
Owner:GUANGDONG HYBRIBIO BIOTECH CO LTD +2
Kit for detecting aneuploidy of five human chromosomes through monotube multiple amplification
ActiveCN103555849AHigh detection sensitivityStrong specificityMicrobiological testing/measurementTrisomy 13 SyndromeReference product
The invention relates to a kit for detecting the STR (Short Tandem Repeat) genetype of human chromosomes 21, 18 and 13 and sex chromosomes, and particularly relates to a QF-PCR (Quantitative Fluorescence-Polymerase Chain Reaction) kit for detecting the number of the chromosomes 21, 18 and 13 and the sex chromosomes by adopting five-color fluorescence labeling monotube fast multiple amplification and mainly for diagnosing 21 trisomy syndrome, 18 trisomy syndrome, 13 trisomy syndrome and the aneuploid abnormality of the sex chromosomes. The kit comprises a primer mixture, a hot start C-Taq enzyme, an amplification reaction solution, a positive quality control product, a negative reference product, a fluorescence interior label Siz-500 and an allelic gene typing standard substance. Compared with the traditional antenatal diagnosis method, the kit disclosed by the invention can realize high-flux, fast, reliable and standardized detection.
Owner:AGCU SCIENTECH +1
Method for noninvasive antenatal diagnosis through separating fetal nucleated red blood cells from peripheral circulating blood of pregnant woman
InactiveCN105063181AEfficient and specific captureMicrobiological testing/measurementDiseaseRed blood cell
Owner:石莹
Down's syndrome gene diagnostic new technology and its use
The present invention discloses new gene diagnosis and antepartum diagnosis technology of Down's syndrome. The present invention performs real-time PCR with fluorescent dye combined with deliquescence curve analysis, and the relative quantitative analysis on the reference gene and the target gene on the 21st. chromosome to determine the normality of 21st. chromosome to be detected. The technology may be used in the gene diagnosis of patient. The present invention has high detection specificity, high accuracy and reliability, high sensitivity, no need of post-treating PCR product and other advantages.
Owner:刘敬忠
Method for detecting absolute copy number of fetal free DNA in maternal plasma on basis of digital PCR and kit for detecting absolute copy number of fetal free DNA in maternal plasma on basis of digital PCR
PendingCN111154841AThe experimental system is stableThe experimental method is simple and reliableMicrobiological testing/measurementReference genesAntepartum diagnosis
Owner:江苏圣极基因科技有限公司
Teaching model based on antenatal diagnosis puncture technology and application method thereof
InactiveCN108447367AHigh precisionImprove stabilityEducational modelsPrenatal diagnosisUpper abdomen
The present invention belongs to the field of medical teaching tools, and relates to a teaching model based on an antenatal diagnosis puncture technology and an application method thereof. The teaching model based on the antenatal diagnosis puncture technology comprises a model main body, an assembling mechanism and an observation mechanism; and the model main body comprises a uterus model body, asupport, a lower abdomen model body, an upper abdomen model body, an umbilical cord model body and a placenta model body. When practicers perform simulation training, model images in the observationmechanism are employed to perform puncture operation, when puncture needles contact a mini acupuncture sensor arranged at the target puncture position of the model, the mini acupuncture sensor immediately emits alarm prompting signals to inform the practicers of completion of the puncture operation, the practicers establish space correspondence of two-dimensional images in a visual mirror and a three-dimensional entity of a puncture model through repeat training so as to improve the puncture operation accuracy and stability.
Owner:PEKING UNION MEDICAL COLLEGE HOSPITAL CHINESE ACAD OF MEDICAL SCI
Marfan syndrome detection kit based on FBN1 gene insertion mutation
ActiveCN114107452AHelp early treatmentReduce the prevalenceMicrobiological testing/measurementDisease diagnosisBase JMarfan syndrome
The invention provides a Marfan syndrome detection kit based on FBN1 gene c.5688-5689 insertion mutation, and belongs to the technical field of molecular biological detection. Whole blood DNA of Marfan syndrome family members is subjected to base sequence analysis, c.5688-5689insG base insertion variation (p.Arg1897Glufs) of the FBN1 gene is detected in family diseased members, and the variation is not detected in non-diseased members in the family. By detecting whether a subject carries the FBN1 gene c.5688-5689 insertion mutation or not, a carrier of the variation can be detected, molecular diagnosis and family genetic analysis of the Marfan syndrome can be facilitated, meanwhile, the relationship between gene mutation and clinical phenotype can be researched, a basis is provided for antenatal diagnosis possibly needed in the future, and the application prospect is wide. Meanwhile, a new target spot is provided for research and development of medicines for treating Marfan syndrome.
Owner:SHENZHEN EYE HOSPITAL
Construction method and application of small fragment DNA library based on ion ProtonTM sequencing platform
ActiveCN103572378BReduce lossesReduce wasteNucleotide librariesMicrobiological testing/measurementAntepartum diagnosisHigh throughput sequence
Owner:BOAO BIOLOGICAL CO LTD
Clinical antenatal diagnosis and examination device for obstetrics and gynecology department
ActiveCN113332085AEasy to lean onEasy to adjustOperating tablesMedical transportAntepartum diagnosisElectric machinery
The invention discloses a clinical antenatal diagnosis and examination device for the obstetrics and gynecology department, and relates to the medical field, the clinical antenatal diagnosis and examination device for the obstetrics and gynecology department comprises a moving device, two height adjusting devices are fixedly connected to the upper end of the moving device, and power devices are arranged on the two height adjusting devices. By arranging an adjusting groove, a supporting frame, an adjusting plate and a pedal plate, a pregnant woman can conveniently lean against a lower movable plate, an upper movable plate and a middle connecting plate, then a controller can control two electric push rods to adjust the height of two fixing blocks and a supporting seat, after proper adjustment, the upper movable plate, the lower movable plate and the middle connecting plate can be driven to stably rotate through a motor I, a worm I, a worm gear I, a transmission rod, a transmission gear, a rotating gear, a rotating rod, a connecting block and a supporting ring, so that the problem that in the use process of most of existing clinical antenatal examination devices for the obstetrics and gynecology department, most pregnant women who have difficulty in moving cannot lie down conveniently, and great trouble is brought to the pregnant women who have difficulty in moving is solved.
Owner:淄博市妇幼保健院
Assistance device for amniocentesis for antenatal diagnosis
InactiveCN113243937AEasy to useFew stepsSurgeryVaccination/ovulation diagnosticsAntepartum diagnosisEngineering
The invention discloses an assistance device for amniocentesis for antenatal diagnosis, and effectively solves the problem that operation is inconvenient when a medical worker conducts amniocentesis. The assistance device comprises a supporting plate; a guide groove is formed in the supporting plate; a semi-annular groove is formed in the supporting plate; a rotating cylinder is rotationally connected in the supporting plate; a spiral groove is formed in the rotating cylinder; a supporting column is coaxially arranged in the rotating cylinder; a guide column is arranged at the lower side of the supporting column; a fluid pumping device is detachably connected to the left end of the supporting plate; the fluid pumping device comprises a fixed cylinder; the lower end of the fixed cylinder is provided with an end cover; a waste fluid cylinder is connected to the lower end of the end cover in a sliding manner; the lower end of the waste fluid cylinder is provided with a primary teat; a lower piston is connected in the waste fluid cylinder in a sliding manner; an upper piston is detachably connected to the upper end of the lower piston; a main piston is detachably connected to the upper end of the upper piston; a connecting pipe is fixed onto the upper piston; and a secondary teat is fixed to the lower end of a secondary piston. The assistance device is novel in structure and high in usability, reduces steps when the medical worker conducts the amniocentesis, increases the working efficiency of the medical worker, and is conducive to use of the medical worker.
Owner:郑州大学第三附属医院
Kit for noninvasively acquiring rare cell of fetus and method of kit
The invention provides a kit for noninvasively acquiring a rare cell of a fetus and a method of the kit. The method comprises the following steps that 1) cells are provided; 2) an endoplasmic reticulum fluorescence probe and different colors of cell fluorochromes of the endoplasmic reticulum fluorescence probe are adopted for dyeing the collected cells; 3) according to the fluorescence intensity difference between a target cell and background cells, trophoblast cells of the fetus are obtained through quick screening; 4) the target cell is obtained through picking of a cell sorting platform; 5)the obtained target cell is used for antenatal diagnosis of single-gene diseases. The new method for acquiring the fetal cell from secreta of a pregnant woman is created for the first time. The operation steps are simple, the consumed time is short, the number of the acquired cells is stable, the purity of the cells is high, and the acquired trophoblast cells of the fetus have integral fetal genomes; on the basis of low cost, quite pure fetal genomes are acquired, the complete noninvasive purpose is achieved, and the method is suitable for antenatal diagnosis of alpha-thalassemia, beta-thalassemia and other single-gene diseases.
Owner:广州莱德盟生物科技有限公司
Portable quick antenatal diagnosis device
InactiveCN113017690AAvoid troubleGuaranteed healthInfrasonic diagnosticsSonic diagnosticsAntepartum diagnosisEngineering
The invention discloses a portable quick antenatal diagnosis device, and relates to the technical field of medical instruments, the portable quick antenatal diagnosis device comprises a fixing plate, two sliding sleeves are clamped in the fixing plate, two sliding rods are slidably connected in the sliding sleeves, and the opposite ends of the two sliding rods are fixedly connected with the opposite surfaces of two first supporting plates respectively. According to the convenient-to-carry quick antenatal diagnosis device, a screw rod is rotated through a first handle, two threaded sleeves can be made to get close to each other, the threaded sleeves can drive a front supporting plate and a rear supporting plate to get away from each other in the moving process of the threaded sleeves through cooperation with a first ear plate, a second ear plate, a connecting rod, a sliding sleeve and a sliding rod, then the device is pushed through a second handle, and the device is convenient to carry. A sickbed where a pregnant woman lies is placed between the two first supporting plates, then the diagnostic apparatus body is opened, the abdomen of the pregnant woman can be scanned through the B-ultrasonic probe, when the pregnant woman needs to be subjected to antenatal examination, the pregnant woman does not need to get up to go to an examination room, and therefore the trouble of antenatal examination of the pregnant woman is solved.
Owner:吴纪芬
Primer set and kit for detecting rare deletion type thalassemia
ActiveCN103602752BEasy to operateLow costMicrobiological testing/measurementDNA/RNA fragmentationMultiplexBeta thalassemia
Owner:亚能生物技术(深圳)有限公司
Clinical antenatal diagnosis and examination device for obstetrics and gynecology department
InactiveCN114099205APrevent movementAvoid large swingsOperating tablesVaccination/ovulation diagnosticsAntepartum diagnosisEngineering
The clinical antenatal diagnosis and examination device comprises an operating table, and sliding grooves are formed in the left side and the right side of the operating table in the front-back direction; the number of the first screw rods is two, the rear ends of the two first screw rods are rotatably arranged on the rear side of the inner cavity of the sliding groove through bearings, and the front ends of the first screw rods extend out of the front side of the operating table; the belt pulley sleeves the front side of the outer wall of the first screw rod; the two ends of the belt are connected to the outer walls of the two belt wheels in a sleeving mode correspondingly; the rear end of the rocker is arranged at the front end of the first screw on the right side; the sliding block is inserted into the middle of an inner cavity of the sliding groove in a matched mode, and the sliding block is connected to the middle of the outer wall of the first screw in a threaded mode. The device can prevent the puncture needle from swinging greatly when the needle tube is inserted and pulled out, further can prevent a fetus from being accidentally injured, eliminates potential safety hazards, and is convenient to use.
Owner:王灵云
Kit for 21-trisomy risk detection
PendingCN111763725AImprove accuracyLow costMicrobiological testing/measurementDNA/RNA fragmentationAntepartum diagnosisMedicine
The invention discloses a kit for 21-trisomy risk detection. The kit comprises an endonuclease buffer solution system and a PCR system, wherein the PCR system comprises a primer group aiming at 8 detection areas of EP1-EP8. The kit realizes non-methylated loci in maternal peripheral blood by an optimized restriction endonuclease to realize fetus DNA separation, detects the 8 areas of which a fetaltrisomy risk can be prompted and can thus be applied to reflection of the fetal 21-trisomy risk in combination with a mature fluorogenic quantitative PCR. The kit screens the multiple loci which arecorrelated with the trisomy risk and have a stable level for detection and sets two control loci to increase accuracy of detection results. The kit can predict the fetal trisomy risk through detectionof only a few of the gene loci, so that defects in high cost and a long detection period caused by high-throughput gene sequencing can be overcome, and the kit thus becomes a potential new product for non-invasive antenatal diagnosis.
Owner:济南国科医工科技发展有限公司
Clinical antenatal diagnosis and examination device for obstetrics and gynecology department
The clinical antenatal diagnosis and examination device for the obstetrics and gynecology department comprises a cylindrical shell, an outer spiral groove is formed in the arc-shaped contour of the cylindrical shell, and the arc-shaped contour of the cylindrical shell is sleeved with a first annular cover supported and fixed by an external support; a through hole is formed in the arc-shaped outline of the first annular cover, a first insertion rod is fixedly connected to the interior of the hole in the radial direction, the end, facing the cylindrical shell, of the first insertion rod is slidably connected with the inner wall of the outer spiral groove, and a puncture needle tube is fixedly connected to the circle center of the bottom of the cylindrical shell; a connecting arm is fixedly connected to the arc-shaped contour, close to the bottom, of the cylindrical shell. According to the amniotic cavity paracentesis device, through cooperative use of the structures, the problems that in the actual use process, due to the fact that existing amniotic cavity paracentesis is mostly manually operated, multiple doctors need to operate the amniotic cavity paracentesis at the same time, time and labor are wasted in the operation process, experienced doctors are needed to smoothly conduct the operation, and the operation time is shortened are solved. There are many inconveniences in the actual inspection process.
Owner:赵杰
Antenatal diagnosis and examination device
InactiveCN114099210AImprove convenienceEasy to adjustOperating tablesAntepartum diagnosisPhysical medicine and rehabilitation
The invention relates to the technical field of examination equipment, in particular to an antenatal diagnosis examination device which comprises a seat plate, a plurality of supporting legs, a back plate, a leg plate and a manual adjusting structure, the supporting legs are arranged at the bottom of the seat plate at intervals and located at the bottom corners of the seat plate respectively, the back plate is rotationally connected with the seat plate, and the leg plate is arranged on the back plate. The back plate is located on one side of the seat plate, the leg plate is rotationally connected with the seat plate, the leg plate is located on the side, away from the back plate, of the seat plate, the manual adjusting structure comprises a first supporting plate and a first adjusting column, a plurality of inserting grooves are formed in the back plate at intervals, the first adjusting column is located below the back plate, and one end of the first adjusting column is rotationally connected with the first supporting plate; the antenatal diagnosis and examination device solves the problems that an antenatal diagnosis and examination device is complex in structure, large in energy consumption and not energy-saving and environment-friendly enough.
Owner:重庆市璧山区人民医院
Obstetrical clinical antenatal diagnosis and examination device
InactiveCN113262128AEasy to checkEasy to operateOperating tablesAntepartum diagnosisMedical equipment
The invention provides a clinical antenatal diagnosis and examination device for the obstetrics department, and relates to the field of medical equipment. The clinical antenatal diagnosis and examination device for the obstetrics department comprises a supporting frame, wherein a movable bed plate is fixedly arranged at the upper end of the supporting frame, leg supporting devices are fixedly arranged on the upper sides of the rear ends of the two sides of the supporting frame, and the movable bed plate comprises a fixed plate, a front movable plate, a middle movable plate and a rear movable plate; the fixed plate is fixedly connected to the upper end of the supporting frame, the front movable plate is rotationally connected to the front end of the fixed plate, the rear movable plate is rotationally connected to the rear end of the fixed plate, and the middle movable plate is rotationally connected to the middle end of the fixed plate. Through the movable bed board and the leg supporting device, the device can be suitable for examination of pregnant women with different body types, and the pregnant women can be conveniently and safely driven to lift the buttocks and the waist, so that the examination is more convenient.
Owner:韩咏梅
Composite amplification detection system for linked STR gene loci on human chromosomes I and II and application of composite amplification detection system
PendingCN114410798AHigh individual recognition rateImprove stabilityMicrobiological testing/measurementDNA/RNA fragmentationMultiplexAntepartum diagnosis
The invention relates to the technical field of nucleic acid detection, in particular to a multiplex amplification detection system for linked STR loci on human chromosomes I and II and application of the multiplex amplification detection system. According to the invention, closely linked STR gene loci with high polymorphism are respectively screened from chromosomes 1 and 2, and two groups of composite amplification systems are established. The closely linked STR composite amplification detection system developed by the invention is not only suitable for genetic identification, but also can be used for distinguishing a single parent diploid with multi-site mutation or excluding a genetic relationship, is used for antenatal diagnosis of chromosome abnormality, and has a wide market application prospect.
Owner:SUN YAT SEN UNIV
Data processing method and device for noninvasive gene detection
PendingCN114171118AReduce the impact of accuracyImprove accuracyProteomicsGenomicsAntepartum diagnosisReference database
The invention discloses a data processing method and device for noninvasive gene detection. The method comprises the following steps: acquiring to-be-detected sample data when NIPT-PLUS is carried out for antenatal diagnosis, screening high-throughput sequencing data of normal pregnant women, constructing a reference database, and carrying out denoising processing on the to-be-detected sample data according to the reference database, so as to obtain a high-throughput sequencing result of the normal pregnant women; according to the method, the to-be-detected sample data subjected to de-noising processing is subjected to NET-PLUS Z value calculation to obtain the first result data, the first result data is compared with the preset theoretical threshold value, and the detection result data is output, so that the influence of objective factors on the result accuracy in the detection process is reduced, and the detection accuracy of the to-be-detected sample data is improved. The technical effect of improving the accuracy of noninvasive prenatal gene detection is achieved.
Owner:成都凡迪医疗器械有限公司
Preservation solution for peripheral blood samples of pregnant women and preservation method for peripheral blood samples of pregnant women
ActiveCN106793771BReduce apoptosisSave lessDead animal preservationMammal material medical ingredientsAntepartum diagnosisPhysiology
Disclosed are a preserving solution for a maternal peripheral blood sample and method for preserving the maternal peripheral blood sample. The preserving solution of the present invention consists of an Alsever solution and an apoptosis inhibitor at a volume ratio of 5-15:0.03-0.1. The preserving solution of the present invention utilizes the Alsever solution and the apoptosis inhibitor for the preservation of maternal peripheral blood, thus effectively delaying apoptosis in the maternal peripheral blood and maintaining various indexes of a cell to keep the cell fresh as far as possible; maintaining cell morphology, providing nutrients for the cell and maintaining various physicochemical properties of the cell; providing a basis for the gradient centrifugation and flow sorting of subsequent nucleated red blood cells and other rare cells, and ensuring preservation of a large amount of fresh nucleated red blood cells and accurate non-invasive antenatal diagnosis.
Owner:BGI SHENZHEN CO LTD
Obstetrical clinical antenatal diagnosis and examination device
InactiveCN113288669AImprove the protective effectPrevent slippingOperating tablesAntepartum diagnosisObstetric examination
The invention relates to the technical field of obstetrical clinical examination, in particular to an obstetrical clinical antenatal diagnosis examination device which comprises an examination device body, a headrest is fixedly connected to the left side of the examination device body, a control mechanism is arranged in the headrest, and a driving mechanism is arranged on the surface of the control mechanism. The driving mechanism comprises a first worm gear. According to the obstetric examination device, a first worm and a protection plate are arranged, two first gears can rotate through the first worm, and the protection plate can be driven to move in the examination device body through the two first gears, so that the side face of the examination device body is protected and shielded through the protection plate, and the two sides of an obstetric patient are effectively and conveniently protected; meanwhile, when the protection plate is contracted into the examination device main body, the situation that the body position needs to be adjusted again after the patient lies flat due to the fact that the patient needs to lie on the surface of the examination device main body from the front of the examination device main body is avoided, and the moving frequency of the obstetrical patient is reduced.
Owner:张海灵
Clinical antenatal diagnosis and examination device based on obstetrics and gynecology department
The invention provides a clinical antenatal diagnosis and examination device based on the obstetrics and gynecology department, and relates to the technical field of medical instruments. The control part is arranged above the supporting part; the limiting part is arranged on the front side of the supporting part; the leg supporting part is arranged on the right side of the supporting part; the auxiliary part is arranged below the leg supporting part; a supporting block is fixed to the right end of a cylindrical sliding rod, so that the stability of the cylindrical sliding rod is kept, a rotating frame is fixed to the bottom of a leg supporting plate through a screw, so that the rotating frame conveniently moves along with the leg supporting plate, and a mounting frame is conveniently driven to approach a pregnant woman through a connecting plate; by means of the arrangement, detection tools can be conveniently placed and installed through the installation frame, a doctor is prevented from getting up for many times to take the detection tools, the situation that the detection time is long is avoided, and the problems that most pregnant women directly lie on a sickbed and open the two legs for detection, the legs of the pregnant women are inconvenient to adjust in the pregnancy period, and consequently the pregnant women cannot support the legs for a long time are solved.
Owner:邢萌
Kit for detecting aneuploidy of five human chromosomes through monotube multiple amplification
ActiveCN103555849BAvoid increased maternal-fetal riskAlleviate waiting anxietyMicrobiological testing/measurementReference productGenetics
Owner:AGCU SCIENTECH +1
Multifunctional auxiliary bed for antenatal diagnosis
InactiveCN113041081AGuaranteed accuracyImprove production inspection efficiencyOperating tablesAntepartum diagnosisGear wheel
The invention discloses a multifunctional auxiliary bed for antenatal diagnosis, and relates to the technical field of medical instruments. The multifunctional auxiliary bed comprises a first supporting plate, sliding grooves are formed in the front and rear sides of the first supporting plate, and sliding blocks are slidably connected in the sliding grooves. According to the multifunctional auxiliary bed for antenatal diagnosis, a motor drives a first belt wheel and a gear on the rear side to rotate, the first belt wheel can drive a sleeve on the rear side to rotate by being matched with a belt and a second belt wheel, the gear on the rear side can drive a sleeve on the front side to rotate by being matched with a gear on the front side, the sleeve can drive a rectangular sliding rod, a fixing rod and a first bevel gear to rotate through cooperation with a rectangular sliding groove, the first bevel gear can drive a rotating shaft and winding drums to rotate through cooperation with a second bevel gear, and a cloth belt can be wound through the two winding drums, so that the cloth belt can be tightened, the waist of a pregnant woman can be lifted upwards through the cloth belt, so that the abdomen of the pregnant woman is uplifted upwards, and diagnosis is facilitated.
Owner:李园美
Ultrasonic inspection virtual diagnosis training system and method
The embodiment of the invention discloses an ultrasonic inspection virtual diagnosis training system and method. The ultrasonic inspection virtual diagnosis training system includes a three-dimensional image acquisition device, an ultrasonic digital model generation device, a storage device, an ultrasonic probe positioning device, and a display device; the three-dimensional image acquisition device is used for collecting three-dimensional image data of ultrasonic phantoms in different pregnancy periods; the ultrasonic digital model generation device is connected to the three-dimensional imageacquisition device, and is used for constructing fetus ultrasonic digital models of the ultrasonic phantoms in different pregnancy periods according to the three-dimensional image data; the storage device is connected to the three-dimensional image acquisition device and the ultrasonic digital model generation device; and the display device is connected to the storage device and the ultrasonic probe positioning device, and displays ultrasonic images in real time according to the location and orientation of the ultrasonic probe. The invention constructs a complete ultrasonic phantom scanning, data acquisition, modeling and training system; the data collection is comprehensive and complete, and the model construction is simple and fast; therefore, the ultrasonic inspection virtual diagnosistraining system and method provides a basis for prenatal diagnosis, and is convenient for students and doctors to learn and use for reference in prenatal diagnosis.
Owner:SHENZHEN HOSPITAL OF SOUTHERN MEDICAL UNIV
Obstetrical clinical antenatal diagnosis and examination device
PendingCN114587429AAvoid the risk of stabbing the fetusPrecise puncture depthSurgical needlesVaccination/ovulation diagnosticsAntepartum diagnosisMedicine
The clinical antenatal diagnosis and examination device comprises a shell, a puncture needle and a sample collection needle cylinder, an ultrasonic probe is installed in the shell, a driving motor is installed at the lower end of the shell, a sliding groove is formed in the position, above the driving motor, of the shell, and a threaded shaft connected with the driving motor is rotationally connected into the sliding groove; a magnet sliding block is slidably connected into the sliding groove, and a threaded hole which is in threaded connection with the threaded shaft downwards penetrates through the magnet sliding block. A sliding rail is arranged on the outer side, close to the sliding groove, of the shell and slidably connected with a sliding iron sheet matched with the magnet sliding block, the sliding iron sheet is outwards and horizontally provided with a U-shaped clamp used for clamping a puncture needle, a puncture guide block is arranged at the position, at the lower end of the sliding rail, of the shell, and a guide hole for the puncture needle to penetrate through is formed in the position, at the lower end of the sliding rail, of the shell and penetrates through the puncture guide block downwards. And one end of the sample collection needle cylinder is detachably connected with the puncture needle. Ultrasonic imaging can be combined for automatic puncture, the puncture depth is automatically judged according to ultrasonic waves, and the puncture depth is more accurate.
Owner:NINGBO FIRST HOSPITAL
Auxiliary device for antenatal diagnosis and nursing
InactiveCN114569386AImprove synchronicityMinimize problems with diagnostic impactOperating tablesAntepartum diagnosisElectric machine
The invention relates to the technical field of antenatal diagnosis devices, and discloses an auxiliary device for antenatal diagnosis nursing, which comprises a supporting plate, the upper part of the supporting plate is fixedly connected with a bottom limiting frame, the lower part of the bottom limiting frame is provided with a first motor, and the upper part of the first motor is provided with a telescopic device; and the upper part of the telescopic device is fixedly connected with a lying bed. According to the auxiliary device for antenatal diagnosis and nursing, a second motor is started to drive a gear installed on the lower portion of the second motor and a gear belt to do threaded motion, and then a first threaded rod can be driven to rotate, so that the inclination angle of a threaded sleeve is driven to be adjusted, and then the angle of a backrest is driven to be adjusted; and meanwhile, the synchronism is increased when the two first threaded rods are driven to rotate, and when the angle of the connecting plate is adjusted, the second motor and the connecting plate can synchronously move, so that the influence on the position of the second motor when the connecting plate moves is reduced.
Owner:JILIN UNIV
Clinical antenatal diagnosis and examination device for obstetrics and gynecology department
InactiveCN114344053AAvoid exposureOperating tablesMedical transportAntepartum diagnosisGynecology department
The invention provides a clinical antenatal diagnosis and examination device for the obstetrics and gynecology department, and relates to the technical field of examination devices. The mounting mechanism comprises overturning pieces and baffles, the overturning pieces are arranged on the two sides of the main body in the mounting mechanism, two sets of gears at the upper ends of the overturning pieces are rotationally mounted on the main body, and T-shaped grooves are formed in the overturning pieces. The racks on the two sides of the bearing plate are clamped with the gears on the overturning piece, the overturning piece can be driven to rotate while the bearing plate descends, the baffle is overturned to the upper end from the bottom of the main body, and through the arrangement, when a pregnant woman sits on the bearing plate, the baffle is automatically overturned and shields the pregnant woman so as to prevent the pregnant woman from accidental exposure; the problems that an existing diagnostic examination device is poor in privacy, a pregnant woman needs to be exposed to a certain degree in the examination process, and if the pregnant woman cannot be shielded in time, the pregnant woman feels embarrassed are solved.
Owner:赵旭亮
A method for detecting fetal dna content in plasma of pregnant women
ActiveCN106939334BSimple and fast operationEasy to establish experimental operation processMicrobiological testing/measurementReference sampleAntepartum diagnosis
Owner:GENESKY DIAGNOSTICS SUZHOU
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com