28 results about "Pelvic cavity" patented technology

The invention discloses a virtual simulation teaching method, device and equipment for cattle pregnancy diagnosis, and the method comprises the steps: constructing a three-dimensional geometric model of a cattle pelvic cavity anatomical structure, obtaining a cattle pelvic cavity model, configuring corresponding physical attribute parameters, and generating a virtual anatomical environment; receiving palpation operation of a user through force feedback equipment, driving a virtual fingertip to move in a virtual anatomy environment, and collecting user interaction data in real time; based on the motion, the operation pressure and the physical attribute parameters of the virtual fingertip, calculating an interaction force of an anatomical structure on the virtual fingertip through soft tissue physical simulation, generating a tactile feedback signal according to the interaction force, and outputting the tactile feedback signal to a user through force feedback equipment; comparing the operation track with an expert standard operation model, and guiding an operation path of the user in real time through force feedback equipment according to a comparison result; and performing skill assessment according to the diagnosis conclusion submitted by the user after completing the palpation operation and the user interaction data, and generating a diagnosis practical training report.

The invention discloses a pelvic cavity tissue implantation teaching model body and a teaching evaluation method, and the model body comprises a pelvic cavity shell model body which is used for simulating an external anatomical structure of a human pelvic cavity and can be detached into two parts which are in bilateral symmetry, and the interiors of the two parts respectively comprise pelvic bone structures; the target region endangered organ die body is arranged in a space formed by folding the left part and the right part of the pelvic cavity shell die body and is used for simulating a real target region tissue and a surrounding organ at risk, and two parallel gaps which are spaced at a fixed distance are formed in the die body; the coordinate paper acquisition system comprises two pieces of coordinate paper which are arranged in parallel, and the two pieces of coordinate paper are respectively arranged in two parallel gaps on the target region endangered organ mold body and are used for recording the spatial position information of the implanting needle; and the connecting handle is detachably connected with the target region endangering organ die body through a first standardized interface, and a whole formed by connecting the target region endangering organ die body and the connecting handle is detachably connected with the left part and the right part of the pelvic cavity shell die body through a second standardized interface.

1. The name of the design product: pelvic cavity phototherapy instrument (HD-392). 2. The use of the design product: the design product is used for the light therapy and physiotherapy of the human pelvic cavity. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to a kind of plate type support height adjustment device, including intermediate steel plate and lower pelvic cavity, the upper support plate type support of intermediate steel plate, the lower pelvic cavity has the recess matched with the intermediate steel plate, the intermediate steel plate is placed in the recess of the lower pelvic cavity, the lower pelvic cavity is provided with filling channel, one side of the filling channel is the import exposed to the outer surface of the lower pelvic cavity, the other side is the outlet extended into the recess;By filling medium in the recess is filled to filling channel, with the increase of filling medium, the intermediate steel plate is jacked up, and the height of the plate type support is adjusted.The utility model has the advantages that:it is suitable for various plate type rubber supports, including circular, rectangular, fixed support, movable support;Plate type support height adjustment function can be realized, stress condition of support is guaranteed by height adjustment, and voiding phenomenon is avoided;Simple structure, relatively small cost increase;Convenient to use, reusable, suitable for promotion.

The invention discloses an intelligent visual midwifery system for gynaecology and obstetrics based on an ultrasonic technology, and relates to the technical field of intelligent evaluation of a delivery process. Key features such as a fetal structure, cervical dilatation and a pelvic form are extracted by collecting two-dimensional and three-dimensional ultrasonic images of a pelvic cavity area of a puerpera in real time; a high-dimensional parameter model is constructed in combination with the uterine contraction period, the body position change trend and the fetal head rotation angle and is used for predicting the delivery stage; meanwhile, an individualized digital twinborn three-dimensional maternal pelvis model is established based on recognition and prediction results, a fetal head descending path and birth canal dynamic deformation are simulated, and three-dimensional visual display is provided; furthermore, cross validation is carried out through a preset rule base and a neural network output result, and abnormal trend recognition and intervention suggestion pushing are realized; the intelligent level and the precision level of birth process monitoring are improved, and the scientificity and the safety of clinical midwifery decision making are enhanced.

1. The name of the design product: double column digital photography X-ray machine. 2. The use of the design product: for human medical imaging, specifically for radiographic examination of the head, chest, abdomen, pelvic cavity, leg and other parts of the human body. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combined state reference drawing. 5. Other components that need to be explained: component 1 is the flat end of the X-ray machine; component 2 is the ball tube end of the X-ray machine; component 3 is the detection platform.

A colpotomy system includes a colpotomy cup, an electromagnet that is coupled to the colpotomy cup (thereby forming an electromagnetic colpotomy cup), and a bipolar electrocautery wand configured for use with the colpotomy cup and electromagnet. The electromagnet is used to generate an inwardly directed force, known as the Lorentz force, to direct the electrocautery wand towards the center of the colpotomy cup. This allows the physician to direct the wand towards the center of the uterine axis and away from the bladder as well as other surrounding structures in the pelvic cavity.

The utility model discloses a pipeline catheter device for thoracoabdominal pelvic cavity drainage, which belongs to the technical field of medical instruments and comprises an S-shaped drainage tube clamp, a magic tape, a sponge layer, a support shell and a rotary adjusting component, the sponge layer is mounted at the bottom of the support shell, the magic tape is mounted at the bottom of the sponge layer, one end of the rotary adjusting component is mounted in the support shell, and the other end of the rotary adjusting component is mounted in the support shell. And an S-shaped drainage tube clamping piece is mounted at the top of the rotary adjusting assembly, so that the problems that a patient feels uncomfortable and is inconvenient to move due to the fact that a drainage tube cannot be adjusted to a proper angle by a fixing device in the prior art are solved. The practicability of the catheter device is improved; and the production cost is reduced.

This invention discloses a device for continuous self-expansion of the surgical field under closed-view visualization in transvaginal laparoscopic surgery. It comprises a control sheath rod, a traction lifting plate, a telescopic bowel pressure plate, a directional elastic ring, a sealing sheath bag, and a counterweight. The sealing sheath bag is annularly connected to the directional elastic ring. The traction lifting plate is mounted on the upper side of the directional elastic ring and on the lower side within the rotating groove of the main locking hook at the front end of the control sheath rod. The telescopic bowel pressure plate is installed in a flat sheath tube penetrating the control sheath rod and is adjusted and fixed by bolts and nuts. Pulling the sealing sheath bag rotates the directional elastic ring to a horizontal and vertical angle, the traction lifting plate automatically horizontally lifts the uterus, and the telescopic bowel pressure plate adjusts and controls bowel interference. During the operation, it automatically expands to isolate and form an independent and safe surgical operating area within the pelvic cavity, avoiding mutual interference, reducing surgical risks, and improving surgical efficiency.

This approach preserves minute tumor lesions while suppressing noise interference, designs gradient adjustment terms, reduces boundary offsets, improves segmentation reliability, avoids misclassification due to morphological differences, optimizes the detection of concurrent tumor scenes, and enhances tumor image recognition effectiveness. [Solution] In an intelligent head, neck, and pelvic cavity tumor image processing system, the image acquisition module collects historical head, neck, and pelvic cavity tumor images, tumor region masks, and tumor category labels to construct a tumor image set. The tumor image segmentation module constructs a tumor image segmentation model based on a flexible texture accumulation layer and a segmentation loss function for the tumor image set and the masks to obtain a tumor image identification image set. The tumor image identification module completes the construction of a tumor image identification model by performing secondary training after initial training using a primary loss function based on the identification image set. The tumor image processing module collects tumor CT scans in real time and sequentially inputs them into the segmentation model and the identification model to obtain processing results.

Embodiments of the present invention disclose a pelvic therapy device for female health applications. The device comprises an applicator body configured for insertion into a pelvic cavity, a plurality of light-emitting elements arranged to deliver therapeutic light through a light-transmissive portion of the applicator body, and a stimulation element configured to provide electrical, thermal, or mechanical stimulation to pelvic tissue. In certain embodiments, a light guide is disposed within the applicator body to direct light radially outward, and sealing structures are provided to prevent fluid ingress. The light therapy and stimulation may be applied concurrently or sequentially to enhance tissue regeneration, circulation, and neuromuscular activity. The device may further include ergonomic design features, a rechargeable power supply, and wireless control for customizable treatment. This invention offers a multimodal approach to pelvic therapy by combining phototherapy with stimulation in a compact, user-friendly form.

A vagina operation assist device for surgery comprises an assist device body and a fixing device, the assist device body comprises a plurality of first air bags, and each first air bag is provided with a first air port; the assist device body further comprises a plurality of arc-shaped blocks, the arc-shaped blocks and the first air bags are alternately connected to form end-to-end closing, and a first operation channel is formed in the assist device body; a connecting channel is also arranged in the arc-shaped block; the fixing device comprises a plurality of fixing claws, one ends of the fixing claws are pivoted to the opening of the connecting channel and are in transmission connection with operating rods, the operating rods movably penetrate through the connecting channel, and the ends, away from the fixing claws, of the operating rods are exposed out of the connecting channel; when the auxiliary device is used, the auxiliary device body is pushed into the vagina, then the air bag is inflated to be expanded, the diameter of the auxiliary device body is increased, the vagina wall is extruded and expanded, then the operating rod is pulled to enable the fixing claw to rotate to be in an umbrella shape and be fixed in the pelvic cavity, the auxiliary device body can be fixed in the vagina, and the vagina is kept in an expanded state. And the subsequent surgical operation is facilitated.

According to the field planting basket, through holes which penetrate through the interior and the exterior of a basket body and form a grid shape are formed in the basket bottom, a radial reducing part is arranged on the outer wall side of the basket wall and located below a basket opening, the field planting basket is arranged on the opening edge of a container a, and it is avoided that the basket body of the field planting basket occupies too much pelvic cavity space in the upper portion of the container a.

The invention discloses a flexible array pressure sensor suitable for a curved surface and a pelvic cavity pressure detection device with the flexible array pressure sensor, and relates to the technical field of flexible electronics and sensors.The flexible array pressure sensor comprises a first pressure sensing layer used for a cylindrical curved surface, and the first pressure sensing layer is provided with a flexible base material layer, a first electrode layer and a first pressure sensitive layer; the length of the flexible substrate layer is not less than twice the perimeter of the cylindrical curved surface, and the flexible substrate layer is divided into a first perimeter area and a second perimeter area along the length. The first electrode layer is arranged in the first area and comprises a top electrode layer and a bottom electrode layer which are connected through a via hole; the first pressure-sensitive layer is arranged in the second area, and during installation, the flexible substrate layer winds the cylindrical curved surface by one circle through the first area to form an inner layer electrode and then winds the cylindrical curved surface by one circle through the second area to form an outer layer, so that the first pressure-sensitive layer completely covers the electrode layer; self-alignment full coverage is achieved through integrated winding, the problems of alignment deviation and inaccurate detection in curved surface attachment are solved, and the attachment precision and sensitivity of the sensor are improved.

This invention discloses a combined anatomical plate and operating tools for posterior approach reduction of acetabular fractures, including a locking plate and a reduction plate. The locking plate is an arc-shaped strip plate that fits above the greater sciatic notch and has screw holes. The locking plate has a screw rod with a nut. The reduction plate includes a first plate, a second plate, and a third plate, all integrally formed and each having screw holes. The first plate is curved to fit the anatomical structure above the acetabulum. The second plate intersects with the locking plate. The third plate is curved to fit the anatomical structure of the acetabular quadrilateral. In this invention, the third plate is tightly fitted to the quadrilateral, and the first screw hole of the locking plate is fixed to the ischial tuberosity with screws. The reduction tool is used to lift and twist the reduction plate assembly. The lifting action of the third plate on the quadrilateral pulls the quadrilateral protruding into the pelvic cavity outward, achieving reduction and fixation of the central dislocation of the hip joint.

This operation method of a medical image processing device comprises the steps of: acquiring, from a first external device, two-dimensional first images including a patient's vascular structure and pelvic structure by tomographically imaging the inside of the patient's pelvic cavity; generating three-dimensional modeling data by performing three-dimensional modeling on the first images; when a medical staff performs labeling to record a vessel name for a target vessel of the vascular structure in the three-dimensional modeling data, performing labeling in real time so that the vessel name is recorded for the target vessel in the first images; and registering the three-dimensional modeling data with a second image which includes the patient's pelvic cavity structure and pelvic curvature and is acquired from a second external device by three-dimensional scanning of the patient, generating an augmented reality-based composite image in which a medical image is output on the patient's body in the second image, and transmitting the first images and the three-dimensional modeling data to an output device that outputs the composite image.

An evaluation method based on hysterosalpingography imaging and an ultrasonic imaging system, the ultrasonic imaging system comprises an ultrasonic probe, a transmitting circuit, a receiving circuit and a processor, the processor is used for: controlling the ultrasonic probe to emit ultrasonic waves to a hysterosalpingography tissue containing a contrast agent, receiving echoes of the ultrasonic waves to obtain ultrasonic echo signals, and obtaining contrast volume data based on the ultrasonic echo signals; determining feature information of key feature structures according to the contrast volume data, the key feature structures comprising at least one of a hysterosalpingography, an uterine cavity, an ovary and a pelvic cavity; obtaining evaluation results corresponding to the feature information of the at least one key feature structure based on a corresponding relationship between the feature information of the key feature structures and corresponding hysterosalpingography patency evaluation indexes; determining hysterosalpingography patency according to the at least one evaluation result, and controlling a display to display the hysterosalpingography patency. The present application automatically determines the hysterosalpingography patency based on hysterosalpingography imaging, and improves the work efficiency of doctors.

The utility model discloses a water tank assembly for an intelligent pedestal pan, which comprises a water tank main body which is arranged into the interior from the upper part and / or the back part of a ceramic body; the water tank main body is in an L shape and is arranged in a split mode, and the water tank main body is divided into an upper shell and a lower base which are connected into a whole through an assembling structure; the upper shell is provided with a cavity for containing a water inlet valve and storing water, the edge of the upper surface of the upper shell extends outwards to form an overflow part, and the overflow part is in lap joint with or placed in the overflow groove of the ceramic body when the upper shell is arranged on the ceramic body, so that water in the water tank main body is guided to the basin cavity of the ceramic body; the lower base is provided with a water storage chamber and a water outlet; the lower base is connected with the upper shell, so that the cavity of the upper shell and the water storage chamber form a water storage chamber, and parts of the cavity and the water storage chamber are positioned in an area below the basin cavity; the water tank assembly solves the problems that the water storage capacity and the overflow structure of an existing water tank assembly cannot be considered at the same time, and the installation difficulty is large.

An animal model (10) for veterinary and medical exercises comprises a set of visceral organs (20) and a body frame (40), where the set of visceral organs (20) is placed within the body frame (40). The utility model relates to an animal model (10) for veterinary and medical exercises, comprising a set of visceral organs (20), including a lung (200), a stomach (220) and a set of urinary and reproductive organs (230), where each visceral organ is attached to one another and wrapped by rubber (700), where the animal model (10) for veterinary and medical exercises is made predominantly of natural rubber, where the preferred natural rubber is Para rubber, and where the natural rubber is a natural rubber. And important clinical skills can be practiced through at least three openings. If each opening or all three openings need to be subjected to clinical skill practice together, the following operations can also be performed: passing through the oral cavity from the head and neck, inserting a medical device into the lung in the chest or placing the stomach in the abdominal cavity, inserting the medical device into the lung or stomach in the body frame from the nasal cavity, opening from the urinary organ of the male, and performing clinical skill practice. A medical device may be inserted into the bladder disposed in the pelvis.

A tissue containment system comprises a flexible sleeve having a first opening, a second opening, and a body extending therebetween that defines an isolated interior for receiving excised tissue. The first opening is larger than the second opening, facilitating the passage of tissue through the first opening to the interior. The sleeve is configured to span a pelvic cavity, with the first opening positioned in a first cavity opening ( such as a vaginal opening or an abdominal incision) and the second opening positioned in a second cavity opening ( such as a vaginal opening or an abdominal incision), thereby isolating the contained tissue from the surrounding cavity.

The invention relates to the field of medical apparatus and instruments, and discloses a pressurizing belt for hypogastrium MR examination and a body surface pressure monitoring device.The pressurizing belt for hypogastrium MR examination comprises an elastic and telescopic abdominal belt which is configured to be capable of being wound and fixed to the area from the middle abdomen to the pelvic cavity of the human body; the air bag is fixedly arranged on the inner surface of the bellyband; the manual inflation unit is in fluid communication with the air bag and used for inflating the air bag to apply uniform pressure to the part from the lower abdomen to the pelvic cavity. According to the invention, the air bag is inflated by the manual inflation balloon to uniformly and controllably pressurize the part from the lower abdomen to the pelvic cavity, and the somatosensory pressure in the pressurizing process is accurately monitored by the barometer and the body surface pressure monitoring system, so that the optimal pressure value which can be accepted by a patient can be applied during each MR examination; therefore, the physiologic motion amplitude of the bladder, the rectum, the uterus, the prostate and other visceral organs is effectively limited, and the motion artifacts of the MR image are reduced to the maximum extent.

The invention belongs to the technical field of bionic robots, and provides a bidirectional positive and negative spiral elastic assembly between a waist and a pelvic cavity of a simulated humanoid robot, the bidirectional positive and negative spiral elastic assembly comprises a positive spiral elastic unit and a negative spiral elastic unit, the spiral directions of the positive spiral elastic unit and the negative spiral elastic unit are opposite, and the spiral parameters of the positive spiral elastic unit and the negative spiral elastic unit are the same; an interactive linkage assembly is arranged between the forward spiral elastic unit and the reverse spiral elastic unit; the forward spiral elastic unit and the reverse spiral elastic unit are symmetrically arranged around the connecting center of the hollow bionic lumbar vertebra and the hollow bionic pelvic cavity of the humanoid simulation robot. The positive and negative spiral elastic unit is matched with the interactive linkage assembly to work cooperatively with the motor, the motor provides active driving force, and the mechanism is responsible for managing conversion of kinetic energy and potential energy, so that structural overload is prevented, movement is more smooth and stable, and the load and energy consumption of the driving motor are remarkably reduced.

The present disclosure describes a device that provides access to body cavities such as thoracic, abdominal, or pelvic cavities to perform surgeries with a scope. The device includes a diaphragm, a cap, and a plurality of dog ear flaps, and is impregnated with one or more broad spectrum antipathogenic agents. The device is designed to stay in place for at least multiple weeks post-surgery to allow repeat access to the aforementioned cavities for re-inspection, repair, drainage, or bleeding control.

The application discloses a kind of pelvic fracture postoperative intestinal function recovery methods based on multi-modal evaluation, it is related to medical postoperative rehabilitation evaluation technical field, including collecting patient postoperative gastrointestinal motility related physiological indexes, pelvic cavity imaging data, clinical manifestation text record and so on multi-modal data, pre-processing is extracted multi-modal evaluation characteristics;Characteristics are input into coevolution network, each evaluation branch parallel processing corresponding modal characteristics, through shared intermediate representation layer completes feature exchange and weight mutual adjustment, combined with the adaptive contribution degree of branch exchange after intermediate representation and own state vector calculation, weighted fusion obtains comprehensive intestinal function recovery state score, compares threshold value and determines recovery stage and matches output rehabilitation intervention suggestion.The method can realize the linkage processing of multi-modal characteristics, dynamically adapt each modal evaluation weight, improve the accuracy of intestinal function recovery evaluation, output and patient recovery stage adapt to rehabilitation intervention scheme.

The invention provides a wing-shaped arch bridge hammock type pelvic floor support, and relates to the technical field of medical supplies, the wing-shaped arch bridge hammock type pelvic floor support comprises an elastic annular supporting ring, the two sides of the annular supporting ring are used for abutting against pubis descending branch and ischium descending branch, and the front end and the rear end of the annular supporting ring are concaved inwards to form a first arc-shaped concave part and a second arc-shaped concave part; the first arc-shaped indent can be attached to the inner side face of the pubis, the end of the first arc-shaped indent abuts against the middle section of the pubis, the second arc-shaped indent can avoid the uterus, and due to the fact that the annular supporting ring and the two ends of the first arc-shaped indent are matched with the pelvic cavity, the falling probability of the pelvic floor support is reduced. The two side walls of the first arc-shaped concave part extend upwards along an arc line to form first arch bridges, the two first arch bridges are connected with the side wall of the second arc-shaped concave part, and a connecting block is arranged in a space defined by the two first arch bridges, the first arc-shaped concave part and the second arc-shaped concave part to form a hammock for supporting the anterior wall of the vagina. The top of the hammock is attached to the anterior wall of the vagina, so that the anterior wall bladder is fully supported.

The application belongs to the field of nursing appliances, and particularly discloses an adjustable pessary, which comprises a pessary body, the pessary body is arranged in an inverted taper shape with the upper part being wide and the lower part being narrow, the pessary body is composed of a plurality of supporting blocks which are connected in an up-down mode, a flexible ring is arranged between the edges of adjacent supporting blocks, and a limiting mechanism is arranged between adjacent supporting blocks in the flexible ring; the limiting mechanism comprises a rotating shaft arranged on the supporting block, a fixed seat arranged on the two sides of the rotating shaft, a clamping groove two arranged on the fixed seat, a plurality of clamping blocks arranged on the two sides of the rotating shaft, a plum blossom column arranged in an extension mode between adjacent rotating shafts, and an oscillating arm connected with one of the plum blossom columns; the pessary is composed of a plurality of supporting blocks in a series connection mode through the limiting mechanism, the length of the pessary is adjusted in multiple stages, the overall length of the pessary can be accurately adjusted by a doctor according to the specific prolapse degree and the pelvic cavity depth of a patient, and the supporting force can directly reach the prolapse part.

The application discloses an ovarian cancer risk assessment method based on artificial intelligence, relates to the field of intelligent medical treatment, and comprises the following steps: acquiring multi-modal dynamic image data and physiological characteristic parameters of the ovary and pelvic cavity of a user; performing space-time alignment and feature enhancement processing on the multi-modal dynamic image data, and performing abnormal value calibration and standardization conversion on the physiological characteristic parameters, so that a unified dimension fusion data set is constructed; and the application integrates multiple types of image and physiological data, accurately processes and analyzes features, can efficiently identify ovarian cancer suspected cases and abnormal areas, accurately predicts future incidence probability, supports early screening and risk early warning, provides reliable reference for clinical diagnosis and treatment, and improves evaluation efficiency and accuracy.

The invention discloses an ovarian cancer risk assessment method based on artificial intelligence, and relates to the field of intelligent medical treatment, and the method comprises the steps: obtaining multi-modal dynamic image data and physiological feature parameters of an ovary and a pelvic cavity of a user; performing space-time alignment and feature enhancement processing on the multi-modal dynamic image data, and performing abnormal value calibration and standardized conversion on the physiological feature parameters to construct a fusion data set with a unified dimension; according to the method, multiple types of images and physiological data are integrated, through precise processing and feature analysis, suspected conditions and abnormal areas of ovarian cancer can be efficiently recognized, the future disease incidence probability can be precisely predicted, early screening and risk early warning are supported, reliable reference is provided for clinical diagnosis and treatment, and evaluation efficiency and accuracy are improved.