59 results about "Cesarean delivery" patented technology

The invention belongs to the field of medical treatment, and relates to a delivery mode prediction method, which comprises the following steps: obtaining puerpera data including computerized fetal heart monitoring data, ultrasonic examination data and pregnant woman electronic health record data; constructing a multi-modal deep learning model fusing a convolutional neural network and a bidirectional long-short-term memory network according to the puerpera data; and inputting puerpera data monitored in real time into the multi-modal deep learning model to obtain an optimal delivery mode. The invention further provides a delivery mode prediction device, computer equipment and a storage medium. According to the method, a doctor can conveniently plan a delivery scheme in advance, reasonably configure medical resources, reduce unnecessary cesarean delivery rate and reduce maternal and infant complications, the method is of great significance to improvement of maternal and infant health conditions, meanwhile, a new path is developed for further development and application of digital twinborn and related technologies in the field of gynaecology and obstetrics, and the method is worthy of popularization and application. And the field is promoted to stride towards intelligentization and precision.

Methods and devices therapeutically dilate the pelvic floor of a nulliparous patient and thereby to reduce trauma and injury to patient tissue and to the neonate during labor and delivery. The methods and devices reduce the rate of ani muscle avulsion, reduce the occurrence of Cesarean procedures and reduce brachial plexus injury to the neonate. The methods and devices, in one practice, dispose an intrapartum electromechanical pelvic floor dilator into the vaginal canal and across the pelvic floor of the patient, and therapeutically expand the birth canal to pre-acclimate the tissue of the patient that is involved later stages of labor and delivery and thereby reduce injury.

The invention provides an intelligent drug delivery method and system for pre-pump injection of m-hydroxylamine. The method comprises the following steps: determining an initial pumping rate, a target blood pressure range and a heart rate alarm threshold value of m-hydroxylamine according to initial information of a target patient; pre-pump injection of m-hydroxylamine is carried out according to the initial pump injection rate at a first preset time before lumbar anesthesia puncture operation; after the lumbar anesthesia puncture operation is completed, the current systolic pressure and the current heart rate of the target patient are collected based on the preset frequency; according to the current systolic pressure, the current heart rate, the target blood pressure range and the heart rate alarm threshold value, the initial pumping rate of m-hydroxylamine is adjusted; and carrying out pump injection of m-hydroxylamine based on the adjusted pump injection rate. By means of the method, pre-pumping injection is started before lumbar anesthesia puncture operation, occurrence of hypotension is preempted from the time dimension, the initial pumping injection rate is set based on information of a patient, the pumping injection rate is intelligently adjusted according to real-time feedback of the initial pumping injection rate, and therefore the occurrence rate of hypotension after cesarean section lumbar anesthesia is reduced.

The utility model provides a special bellyband for a puerpera, which comprises an inner supporting band body, one end of the inner supporting band body is provided with a hook, the other end of the inner supporting band body is provided with a hanging ring, the hook is matched with the hanging ring, the front end of the inner side of the inner supporting band body is provided with a nursing component, and the nursing component is matched with the hanging ring. Supporting structures are arranged at the left end, the right end and the rear end of the inner side of the inner supporting belt body, and an outer adjusting belt body is arranged at the rear end of the outer side of the inner supporting belt body. By arranging the nursing assembly, medicine can be placed in the nursing assembly, so that cesarean incision recovery is promoted, the waist of a puerpera can be supported through the supporting structure, and therefore the wearing comfort is improved, and the shaping effect is improved.

The invention relates to the technical field of medical tool cleaning and sterilizing devices, in particular to a cesarean section tool sterilizing device for obstetrical clinicians, which is characterized in that a plurality of paddles are fixedly arranged on the side wall of a center seat at equal angles, a threaded rod is arranged on the side of a guide rod and is parallel to the guide rod, and a threaded sleeve is screwed and sleeved on the threaded rod through threads; the ends of the limiting seats movably sleeve the guide rods, the supporting seat is arranged between the limiting seats on the left side and the right side, a supporting shaft is rotationally connected to the supporting seat in a penetrating mode through a bearing, a rotating seat is fixedly arranged at the upper end of the supporting shaft, and supporting frames are fixedly arranged on the upper side wall of the rotating seat in a bilateral symmetry mode. Positioning frames are symmetrically and fixedly arranged on the front side wall and the rear side wall of the rotating seat; by means of cleaning, flushing and rotary centrifugal spin-drying of equipment, a doctor is assisted in cleaning and disinfecting tools, the doctor can be efficiently assisted in disinfecting the tools, the doctor can pay all attention to observation and nursing of a puerpera, and meanwhile labor is reduced.

The invention provides a construction method and application of a sterile Chinese hamster model, and belongs to the technical field of animal experiment model construction. The method comprises the following steps: mating the female and male SPF-grade Chinese hamsters in a cage, performing hysterectomy when the pregnant Chinese hamsters are parturient, transferring the pregnant Chinese hamsters into an isolator for purification, and stripping the uterus to obtain suckling Chinese hamsters to be purified; mating the male and female sterile ICR mice in a cage to obtain a parturient ICR female mouse; and carrying out milk replacement on the to-be-purified suckling Chinese hamster by using the childbirth ICR female mouse, and obtaining the sterile Chinese hamster model after successful weaning. According to the method, the cesarean delivery purification technology is utilized, the sterile ICR mice are used for milk replacement, nine Chinese hamsters with five male hamsters and four female hamsters are successfully weaned, the weaning survival rate is 56%, and a sterile Chinese hamster population is successfully established in China for the first time.

The invention relates to a cesarean delivery wound rehabilitation patch, aims to solve the problems of poor air permeability, easy infection, inconvenient replacement and the like in a traditional wound nursing method, and meanwhile, promotes wound healing, reduces scar formation and improves the comfort and rehabilitation effect of a puerpera. The rehabilitation patch comprises a patch body, a medicine layer and a protective film. The patch body is made of medical non-woven fabric with good air permeability, the shape of the patch body is matched with that of a cesarean wound, and the edge of the patch body is provided with a fixing band with adjustable tightness. The medicine layer is arranged on the inner side of the patch body and contains various medicine components for promoting wound healing, such as vitamin C, vitamin E and hyaluronic acid. The protective film covers the surface of the medicine layer to prevent pollution and promote medicine absorption. In a further optimized scheme, an infrared physiotherapy layer is further arranged on the inner side of the patch body, infrared rays can be emitted, local blood circulation is promoted, and wound healing is accelerated. The fixing bands are made of elastic materials, and hook-and-loop fasteners are arranged at the two ends to facilitate adjustment and fixation. The cesarean delivery wound rehabilitation patch has the advantages of good air permeability, healing promotion, infrared physiotherapy, fixing band design and the like, and can effectively improve the rehabilitation effect and comfort of a puerpera.

The upper surgical field for cesarean section intervention with neonatal transfer aims to eliminate the current limitations of the "humanized cesarean" by creating a circuit for direct transfer of the newborn to its mother within the surgical field and without altering asepsis. This internal communication is achieved by means of a sterile main drape with a fenestration in its caudal portion that continues perpendicularly with a transfer module located over the maternal thorax, a non-sterile area, with an integrated closure system. Additionally, the main drape has a secondary drape designed to seal the fenestration. This surgical field allows for maintaining sterility during neonatal transfer, optimizes delayed clamping of the umbilical cord, ensures the preservation of heat and continuous visualization of the newborn, achieves immediate skin-to-skin contact, and increases maternal participation in welcoming the newborn.

Methods and devices therapeutically dilate the pelvic floor of a nulliparous patient and thereby to reduce trauma and injury to patient tissue and to the neonate during labor and delivery. The methods and devices reduce the rate of ani muscle avulsion, reduce the occurrence of Cesarean procedures and reduce brachial plexus injury to the neonate. The methods and devices, in one practice, dispose an intrapartum electromechanical pelvic floor dilator into the vaginal canal and across the pelvic floor of the patient, and therapeutically expand the birth canal to pre-acclimate the tissue of the patient that is involved later stages of labor and delivery and thereby reduce injury.

The utility model provides a cesarean section postoperation bellyband, which comprises a main body piece and a storage piece arranged on one side of the main body piece, the storage piece comprises a storage bag, a storage groove arranged in the storage bag, a fourth magic tape arranged on one side of the top of the storage bag, and a handheld sealing plate arranged on the other side of the top of the storage bag, the handheld sealing plate is arranged on one side of the storage bag, the handheld groove is formed in one side of the handheld sealing plate, the elastic breathable net is arranged on one side of the storage bag, and the main body piece comprises abdomen cloth arranged on one side of the storage bag and high-elasticity breathable cloth arranged on one side of the abdomen cloth; when the bellyband storage bag is used, needed articles such as a galloon are placed in the storage groove, the bellyband postoperative recovery efficiency is improved, after storage is completed, a handheld sealing plate is bonded to the surface of a fourth hook-and-loop fastener to seal the top of the storage groove, and the air permeability is improved through an elastic breathable net on one side of the storage bag.

The utility model provides an improved uterus probe, which belongs to the technical field of uterus probes, and comprises a probe rod, the side surface of the probe rod is provided with length scales, the side surface of the probe rod close to one end is fixedly connected with a handle, the handle does not influence the two end parts of the probe rod, and the inner side of the probe rod is provided with a puncture hole which is linearly communicated with the two end parts of the probe rod. According to the uterine probe, the handle is connected to the side face, close to one end of the probe rod, of the probe rod, so that the handle does not affect the two ends of the probe rod, the puncture hole linearly communicated with the two ends of the probe rod is formed in the inner side of the probe rod, and an injection needle can be inserted into the puncture hole during uterine detection; the improved uterus probe has the advantages that local positioning drug delivery is carried out in the uterine cavity, the cervix uteri or a gestational sac implanted in the cervix uteri or a caesarean section scar part and the like, so that the improved uterus probe has more powerful functions.

This invention provides a waterproof and protective bath panty for cesarean section incisions. Compared with existing technologies, this invention's waterproof and protective bath panty for cesarean section incisions is composed of an inner waterproof layer, a middle breathable insulating layer, and an outer skin-friendly adhesive layer, forming a tubular panty body. The waistband and leg openings are folded back to form an annular edge channel, with an elastic sealing ring inside the channel. The inner side of the channel has an inward-folding waterproof lip to form a circumferential seal. The edge channel has an inlet for assembling and sealing the sealing ring. The left and right sides of the panty body have tear-away edges, and a pull tab near the waistband allows for tearing from top to bottom. The sealing ring has a pre-fractured section aligned with the tear-away edge, so the sealing ring breaks simultaneously when torn. This structure effectively prevents shower water from entering the incision area, while maintaining breathability and comfort, supporting quick and easy removal, and reducing traction pain and the risk of infection.

The invention discloses a traditional Chinese medicine composition for preventing and treating postcesarean enteroparalysis of lying-in women, which relates to the technical field of traditional Chinese medicine formulae and is technically characterized in that ten traditional Chinese medicines including fructus aurantii, rhizoma anemarrhenae, perilla stem and the like are decocted into 150ml with water and then are heated for oral administration; during decoction, soaking for 30 minutes, boiling with big fire, decocting for 40 minutes with small fire, repeating once, and concentrating the liquid medicine; a puerpera takes 150ml of the traditional Chinese medicine twice a day for 3-4 days continuously, and the traditional Chinese medicine is stored in a clean and dry place at the temperature of 5-10 DEG C; the composition is specially designed for qi stagnation and damp obstruction type intestinal paralysis, and can effectively regulate qi activity, remove damp obstruction and reduce the occurrence of intestinal paralysis; the components are natural and free of side effects; the traditional Chinese medicine composition is more easily absorbed by human bodies, has obvious curative effects and can promote postoperative rehabilitation of puerperae.

A group of marker sets capable of effectively predicting acute pain of a patient after cesarean section is screened out, and the marker sets comprise whether the patient has preoperative anxiety or not, whether the patient is gestational diabetes mellitus or not, the age of the patient, the Pittsburgh sleep quality index (PSQI) of the patient, the gestational week age of the patient and the abdominal circumference of the patient. On the basis, a visual and quantifiable column diagram prediction model is constructed, the method can be used for evaluating the risk probability of acute pain occurring after a cesarean section patient is operated clinically before an operation, targeted and individualized pain management is provided for the patient subsequently, the pregnancy safety of the patient is improved, and physical and psychological pain of the patient after the operation is relieved.

The invention discloses an excrement receiving device used in the delivery process, and belongs to the technical field of delivery auxiliary tools. The excrement receiving device comprises a transparent collecting bag, and an annular piece is integrally formed at a top opening of the transparent collecting bag and is an annular bag opening; the upper surface of the annular bag opening is coated with an adhesive layer, and the adhesive layer is covered with release paper. The excrement receiving device used in the delivery process is simple in structure, excrement discharged by a patient in the delivery process is received by arranging the thickened medical silica gel transparent collecting bag, solid excrement can be effectively isolated and contained, then the excrement receiving bag is attached to the perianal skin of the patient through medical gel with skin compatibility, full coverage can be ensured, and the excrement receiving device is convenient to use. The excrement collecting device is simple in structure and convenient to use, excrement leakage is avoided, the problem that excrement discharged by a patient in the normal delivery or emergency caesarean section operation is difficult to collect clinically is solved, meanwhile, the excretion pollution range is limited, the operation infection risk is reduced, and the excrement collecting device is suitable for the geriatric department, the anorectal department and other scenes needing intraoperative defecation management.

1. Name of the Design Product: Medical Pressure Abdominal Bandage. 2. Use of the Design Product: For pressure dressing after abdominal surgery or cesarean section. 3. Design Key Points of the Design Product: The combination of shape and pattern. 4. Picture or Photograph Most Indicating the Design Key Points: Perspective view. 5. This design product is a thin product, and the left view, right view, top view, and bottom view are omitted.

The invention relates to a caesarean section dynamic isolation system, and belongs to the technical field of medical instruments, the caesarean section dynamic isolation system comprises a self-adaptive sealing assembly, and the self-adaptive sealing assembly adopts a shape memory composite structure to realize dynamic fitting of organ curved surfaces in an operation, so that the exposure stability of an operation field is remarkably improved; a fluid optimization channel and an efficient seepage management module with a self-cleaning function are integrated, so that mixed liquid of blood and amniotic fluid can be quickly removed, and blockage is avoided; the tactile feedback supporting mechanism inhibits excessive traction operation in real time through multi-dimensional mechanical perception and nonlinear damping adjustment, and sensitive tissue is protected; the central control module fuses deformation, seepage and mechanical multi-mode data, and full-process intelligent collaboration of intraoperative operation is achieved. The system can adapt to anatomical differences of patients, the operation time is shortened while the clear operation field is guaranteed and the infection risk is reduced, rapid deployment and convenient sterilization are both considered through the modular design, accurate and reliable technical support is provided for the complex cesarean section operation, and the operation safety and operation efficiency are remarkably improved.

The invention relates to the technical field of milk powder, and particularly discloses infant LMNP combined formula milk powder for caesarean delivery and a preparation method of the infant LMNP combined formula milk powder for caesarean delivery, 100g of formula milk powder comprises an intestinal micro-ecological regulation composition, an immune nutrition synergistic composition, a core nutrition component and a vitamin and mineral composition. The composition has the advantages that the composition is reasonable in formula, beneficial bacteria colonization and proliferation are synergistically promoted, healthy intestinal flora is quickly established, common intestinal flora imbalance of the cesarean delivery infants is effectively improved, the risks of diarrhea, constipation and the like are reduced, and an immune nutrition synergistic system is formed through scientific compatibility of lactoferrin, milk fat globule membranes and compound nucleotide. The composition can enhance immune cell activity, promote immune system development, strengthen mucous membrane defense, make up immune shortages of caesarean section babies in a targeted manner, and reduce allergy and infection risks.

The present invention discloses a cesarean section surgery training method and system based on mixed reality. The method includes: acquiring medical image data of a pregnant woman's pelvis and abdomen, identifying and marking the boundaries and regions of key organizational structures, constructing a three-dimensional model of the key organizational structures, generating key indicators for cesarean section surgery training, importing the constructed three-dimensional model into the MR system, collecting motion data, generating real-time feedback prompts, receiving a training end signal, generating an evaluation result, recording operations that do not meet the evaluation criteria, and providing targeted improvement suggestions for the trainees. The present invention can effectively improve the quality and efficiency of surgery training. Through the precise processing of medical images, the efficient reconstruction of three-dimensional models, real-time feedback, and personalized operation evaluation, it not only provides a safe, efficient, and immersive training platform for trainees, but also can provide personalized guidance according to their performance, further improving the training effect of surgical skills.

The utility model provides a temperature control type delivery skirt which comprises a delivery skirt body, the delivery skirt body comprises an upper garment and a skirt body, a front garment piece of the upper garment is divided into a left garment piece and a right garment piece, the left garment piece and the right garment piece are detachably connected, a rear garment piece of the upper garment is connected with the skirt body in a sewing mode, and the front garment piece of the upper garment is detachably connected with the skirt body through a waist tape. The upper garment and the skirt body form the delivery skirt, the design of the skirt body is more attractive, a pregnant woman can accept the delivery skirt more easily and feel respect, when the pregnant woman needs to carry out cesarean delivery, the left garment piece and the right garment piece can be opened, a cesarean delivery operation can be directly carried out, when normal delivery is needed, delivery can be directly carried out through the skirt bottom, and during the operation or at ordinary times, the delivery skirt is convenient to use. The temperature sensor at the armpit detects the body temperature of the pregnant woman at any time and transmits the body temperature to the heat preservation patch, and the heat preservation patch is heated or cooled according to the body temperature of the pregnant woman, so that the body temperature of the pregnant woman is increased or reduced, the body temperature is kept proper constantly, and reasonable change of skin temperature is guaranteed.

The utility model relates to the technical field of balloon compression, in particular to a caesarean delivery incision pregnancy four-cavity double-compression balloon capable of accurately positioning and monitoring pressure, which comprises a sleeve, a first balloon is fixedly sleeved at the upper end of the outer side wall of the sleeve, and a threaded telescopic cylinder penetrates through and is communicated with the outer side wall of the middle of the sleeve. The bottom of the outer side wall of the sleeve is fixedly sleeved with a second balloon, a partition plate is installed in the sleeve and divides the first balloon and the second balloon into cavities, and a first water injection pipeline and a first guide wire imbedding pipeline which are located in the upper cavity are sequentially arranged on the left side of the partition plate from right to left; therefore, the compression position of the balloon can be adjusted according to bleeding conditions of different parts, so that the balloon is more suitable for ergonomics, and the effects of accurately positioning and compressing the bleeding parts and draining the bleeding amount are achieved, and clinical work can be guided.

The invention relates to the technical field of medical instruments, and discloses a cesarean section wound nursing pressurizing mechanism which comprises an abdominal belt, an incision air bag, a pressure adjusting air bag, a uterus air bag and a pressing mechanism. The incision air bag is arranged at the position, corresponding to a cesarean section incision, in the bellyband and used for applying pressure to the incision. A first air path and a second air path are communicated between the pressure adjusting air bag and the incision air bag; a one-way valve is mounted on the first gas circuit, and a gas pump is mounted on the second gas circuit; the one-way valve is started when the pressure in the incision air bag exceeds a first pressure threshold value, the air pump is started when the pressure in the incision air bag is lower than a second pressure threshold value, and the first pressure threshold value is larger than the second pressure threshold value; the uterus air bag is arranged in the bellyband and corresponds to the uterus base; the pressing mechanism comprises a corrugated pipe and a driving mechanism, the corrugated pipe is communicated with the uterus airbag, and an output part of the driving mechanism is in driving connection with the corrugated pipe to periodically compress the corrugated pipe. The postpartum nursing effect is improved.

The invention relates to the technical field of obstetrical sickbeds, in particular to a multifunctional combined obstetrical sickbed which comprises a bottom frame, supporting frames are symmetrically arranged on the middle side of the top of the bottom frame in a front-back mode, a fixing shaft is arranged between the two supporting frames, and supporting columns are symmetrically arranged on the left side of the top of the bottom frame in a front-back mode. Clip-shaped frames are symmetrically arranged on the right side of the bottom of the bed frame front and back, the bed frame is in sliding fit with the fixing shafts through the clip-shaped frames, and the left side of the bottom of the bed frame is matched with the supporting columns. The turning-over assembly driven by the electric sliding rail and the electric sliding block is matched with the supporting assembly, stable inclination of the turning-over plate can be achieved, and the side-lying angle can be accurately controlled. By means of the design, manual assistance of medical staff is not needed, time consumption and accidental injury risks caused by cooperation of multiple persons are reduced, the requirements of special lying-on-side postures after cesarean delivery, preeclampsia and the like can be met, and the problem that a traditional sickbed cannot provide stable and controllable turning-over support is solved.

The application discloses a labor fetal distress intelligent prediction method and system based on multi-modal data, relates to the technical field of intelligent medical treatment, and aims at the problem that existing single fetal heart monitoring is prone to false positive hypoxia false alarms due to the fact that painless delivery anesthesia induces transient hypotension of puerpera, the application synchronously acquires continuous fetal heart rate, uterine contraction, maternal noninvasive blood pressure and anesthesia pump injection drug data; multi-modal data is input into an artificial intelligence fusion model, anesthetic pharmacokinetic attenuation function is introduced as prior weight, cross attention network is used to extract the space-time implicit correlation features between hemodynamics and fetal heart changes; and then, cause contribution is calculated and dynamic threshold judgment is combined with maternal blood oxygen. The application effectively distinguishes drug compensation reaction from real pathological hypoxia, significantly reduces the false positive alarm rate, and avoids unnecessary emergency cesarean section intervention.

The utility model provides a caesarean delivery uterine incision positioning dilator, which belongs to the technical field of medical instruments and comprises a drag hook body, a dismounting mechanism is arranged outside the drag hook body, and a pulling mechanism is arranged outside the dismounting mechanism. Through the combined action of the supporting block and the attaching block, especially the tight attaching of the attaching block and the inner side of the drag hook body, the connection stability between the drag hook body and the hollow block is further enhanced, the design ensures that the drag hook body does not slide or deviate accidentally in the pulling process, smooth operation of surgical operation is guaranteed, and the working efficiency is improved. Meanwhile, due to the semicircular design of the fixing ring, the fixing ring is in close contact with the forearm, stable support is provided for medical staff, the medical staff can exert force through the wrist and can exert pressure through the forearm when pulling the drag hook body, and wrist fatigue and drag hook body loosening caused by long-time force exerting are prevented.

The utility model relates to the technical field of medical instruments, in particular to a skin preparation marking adhesive film which comprises a frame, a polyester film is arranged in the middle of the bottom end of the frame, scale marks are arranged on the surface of the polyester film, flexible rulers are arranged at one end and two sides of the frame, a depilatory paste layer is arranged at the bottom end of the polyester film, and the depilatory paste layer is arranged on the surface of the frame. A collecting bag is arranged at the other end of the frame; the beneficial effects are that the flexible rulers are fixedly connected to one end and two sides of the frame when the flexible rulers are used, and the effect of conveniently and more accurately measuring the skin preparation range is achieved through the arrangement of the three flexible rulers when the skin preparation range of the operation of a pregnant woman generally meets the requirement of the cesarean section for five centimeters below the navel and between the anterior superior spine of the iliac on the two sides; through the arrangement of the scale marks, the scale marks are printed on the surface of the polyester film during use, and the scale marks are distributed on the surface of the polyester film in a cross shape, so that the effect of conveniently checking the skin preparation range is achieved.

The invention discloses a traditional Chinese medicine composition for preventing poor healing of a cesarean section postoperative incision as well as a preparation method and application thereof, and relates to the technical field of medicines. The formula of the traditional Chinese medicine composition consists of rheum officinale, mirabilite, ligusticum wallichii, corydalis tuber, bletilla striata, raw liquorice and honeysuckle. The preparation method of the traditional Chinese medicine composition comprises the following steps: taking medicinal materials; grinding into powder; uniformly mixing; and sub-packaging. The traditional Chinese medicine composition disclosed by the invention has a remarkable clinical effect on preventing poor healing of the incision after the cesarean section and also has a certain effect on relieving pain of the incision after the cesarean section, the preparation method of the composition is simple, and the traditional Chinese medicine composition has a wide clinical application prospect and a great market development value.

The invention relates to the technical field of medical treatment of cesarean section scar pregnancy evaluation and treatment, in particular to a combined evaluation method and system for cesarean section scar pregnancy. According to the method, serum beta-hCG examination, ultrasonic examination and nuclear magnetic examination are completed within 24 hours before an operation, the blood flow type around a gestational sac is measured through ultrasonic, and the blood flow type around the gestational sac is measured; the size of a gestational sac, the size of a gestational sac in a diverticulum and the thickness of a cesarean delivery scar are measured on the T2 weighted sagittal view image through nuclear magnetism, a comprehensive score is preset according to 0-2 scores by combining a serum beta-hCG result (the total score is 10), and surgical treatment is guided according to the score; according to the method, evaluation is accurate and sufficient, operation is easy, convenient and rapid, damage is small, predicted AUC values for operation failure, serious bleeding and continuous existence of lesions are 0.922, 0.955 and 0.862 respectively, applicability and traceability are high, and clinical treatment risks can be effectively guided to be reduced.

The invention relates to the technical field of medical teaching aids, in particular to a cesarean section suture simulation training teaching aid which comprises a bottom plate and a uterus model placed on the bottom plate, a plurality of positioning points are installed in the uterus model, and a plurality of echo positioning modules used for detecting the positions of the positioning points are installed on the bottom plate. The bottom plate is further provided with an image detection device used for monitoring the stitching technique, and the image detection device and the echo positioning module are electrically connected with a controller. According to the invention, through the comprehensive cooperation of the positioning point and the echo positioning module and the image detection device, a better guidance basis is provided for suturing teaching of the uterus operation.

The utility model relates to an external application band for a cesarean wound. The external application band comprises an external application bag, a fixing band and an elastic mounting band, rheum officinale mirabilite powder is arranged in the external application bag. The external application bag is arranged on the front side surface of the fixing band, and the fixing band is detachably connected with the mounting band; the upper end and the lower end of the installation belt are each transversely provided with a first metal supporting piece capable of being bent. An elastic bandage assembly for binding the mounting belt on the waist of the puerpera is arranged on the mounting belt and comprises first elastic bandages arranged at the left end and the right end of the mounting belt respectively; the two first elastic bandages are provided with buckling pieces which are matched with each other and connected in a buckled mode respectively. The cesarean delivery wound external application belt has a good fixing function and is not prone to falling off after being fixed to the waist of a puerpera, the puerpera can freely move the body, the using comfort of the puerpera is improved, meanwhile, the treatment effect of external application is guaranteed, and the treatment efficiency is improved.