169 results about "Abdominal pressure" patented technology

The invention provides a radiotherapy abdominal pressure plate device capable of monitoring abdominal external pressure in real time, and the device comprises a thermoplastic film which is provided with a fastener; the abdominal pressure plate body is fixedly connected to one side of the thermoplastic body film; the pressurizing air bags are distributed on the abdominal pressure plate in an array mode, air inlet valves are arranged on air inlet pipelines of the pressurizing air bags, exhaust valves are arranged on exhaust pipelines of the pressurizing air bags, and air pressure sensors are arranged in the pressurizing air bags; a thin film pressure sensor; the control module is used for judging whether the patient is in an inspiration phase or an expiration phase in real time according to numerical values detected by the multiple thin film pressure sensors, and controlling the air inlet valves or the exhaust valves on the corresponding pressurizing air bags to be opened so as to adjust radiotherapy pressure; and judging the pressure difference according to the detection values of the air pressure sensors on the two adjacent pressurizing air bags and carrying out cooperative compensation. By means of detection of the thin film pressure sensor and the air pressure sensor, the breathing phase is dynamically recognized, pressure is actively released in the inspiration phase, pressure is compensated in the expiration phase, and the displacement error of the target area can be controlled to be smaller than or equal to 2 mm.

The invention relates to the technical field of medical treatment, in particular to an intra-abdominal pressure adjusting device and method.The device comprises an adjustable support used for supporting a skin contact assembly and allowing the position and angle of an electromagnet to be adjusted; the electromagnetic adsorption assembly is fixed on the adjustable bracket and is used for lifting the abdominal skin of the patient according to an electromagnetic adsorption effect so as to reduce the abdominal wall pressure; the skin contact assembly connected with the electromagnetic adsorption assembly is used for being attached to the skin of a patient and forming a sealed space; the control assembly is electrically connected with the electromagnetic adsorption assembly and used for collecting current pressure data and dynamically adjusting current output of the electromagnetic adsorption assembly according to a preset pressure threshold value and the current pressure data. Therefore, the problem that in the prior art, although the body position therapy can relieve the gravity compression of the abdominal wall, in a critical patient needing to be kept in a semi-reclining or upright position, the reverse effect of chest pressure conduction and diaphragm downward movement possibly aggravates the pressure load of the abdominal cavity is solved.

The present invention relates to a device for the prevention and / or treatment of fecal and / or urinary incontinence. The device may fit into a vagina. The device may include a pressure sensor and electrodes. The device may include a lateral projection on the device and / or a skin of the device. In response to intra-abdominal pressure the device may apply electrostimulation with the electrodes, for example to a vaginal mucosa.

The invention provides a recessive gastroesophageal reflux event data analysis system and method based on dynamic changes of abdominal pressure. The system and method are suitable for noninvasive detection of atypical reflux clinically. The system comprises an abdominal pressure dynamic detection unit, a throat vibration detection unit, a multi-mode signal processing module, a reflux event judgment module and a data output module. According to the system, by analyzing time sequence linkage between abdominal pressure mutation and throat vibration, a stomach content countercurrent event is recognized, silent type countercurrent characteristic sound is captured with the assistance of a bone conduction sound wave channel, and multi-path redundancy recognition is achieved. The method is suitable for postoperative patients, children, old people and other people who cannot complain, has the technical advantages of continuous wearing, behavior correlation analysis and clinical verifiability, and significantly improves the recognition rate and diagnosis accuracy of recessive gastroesophageal reflux events.

The invention belongs to the technical field of data processing, and particularly discloses an intelligent bellyband for household respiratory rehabilitation and a management system.The intelligent bellyband and management system comprises the following steps that thoracic and abdominal movement data are collected through a flexible sensor array, and the thoracic and abdominal movement data comprise thoracic expansion amplitude, abdominal pressure change and blood oxygen saturation information; constructing an initial multi-mode signal set; according to the initial multi-mode signal set, a recurrent neural network is adopted to extract time sequence features, and dynamic feature representation is obtained and used for follow-up fusion processing; performing priority evaluation on respiratory training quality from the dynamic feature representation, and determining key signal subsets to identify potential deviations; if the key signal subset meets a triggering condition, video auxiliary analysis is carried out; the invention aims to solve the problems of multi-mode signal complexity and inaccurate real-time feedback in respiration data acquisition and analysis.

The invention relates to the field of medical health monitoring, and discloses a postoperative monitoring bellyband and a system thereof, the bellyband comprises a bellyband, the edge of the bellyband is connected with a bridle, the bridle is used for winding the waist of a user, so that the bellyband is in contact with the abdomen of the user; the multi-mode sensing integration module is installed on the side, close to the abdomen of the user, of the abdominal belt and used for detecting physiological signals of the user; and the connecting plug is mounted at the edge of one side, far away from the abdomen of the user, of the abdominal belt, is connected with the multi-mode sensing integrated module, and then transmits a detection signal of the multi-mode sensing integrated module to the display assembly through the connecting line. The multi-mode sensing integrated module is installed in the bellyband, pressure between the abdomen and the bellyband and gastrointestinal electric signals are detected, belly pressure distribution and intestinal electrical activity monitoring are provided, comprehensive postoperative recovery data are provided for medical staff, abnormity is found in time and intervened, the recovery effect is remarkably improved, and the complication risk is reduced.

The utility model relates to an abdominal cavity hyperthermic perfusion chemotherapy device which comprises an abdominal pressure belt and a perfusion assembly, and the perfusion assembly comprises a drainage tube which penetrates through the abdominal pressure belt and is detachably connected with the abdominal pressure belt; a partition plate is arranged in the drainage tube along the longitudinal axis, the partition plate can divide an inner tube cavity of the drainage tube into an independent perfusion cavity and an independent extraction cavity, a plurality of ribs extending in the length direction of the drainage tube are arranged on the inner tube wall of the perfusion cavity and the inner tube wall of the extraction cavity, and the ribs form a first blank section in the perfusion cavity in a vacancy reserving mode. A second blank section is formed in the extraction cavity, a first baffle and a second baffle which can be opened and closed are arranged at the far end of the partition plate, and when the two baffles are closed, the first baffle can be limited in the first blank section so as to block an outlet of the perfusion cavity; and the second baffle can be limited in the second blank section to block the outlet of the extraction cavity.

A patch containing lotus root fibers is formed by covering collagen layers on the two sides of a lotus root fiber hydrogel synthetic material, the lotus root fiber hydrogel synthetic material is obtained by fusing 20-40 parts by mass of lotus root fibers (3) and 60-80 parts by mass of a hydrogel substrate, and the prepared patch has excellent mechanical properties, and can be used as a patch for repairing the skin. The problem that the abdominal pressure of a patient is excessively increased due to cough, defecation and the like after an operation is effectively solved, displacement and tearing are prevented, and the repair success rate is increased.

The invention discloses a multi-mode flexible intra-abdominal pressure measuring device and method based on AI, and belongs to the technical field of medical monitoring. The device comprises a flexible wearable carrier, a multi-mode sensor module, a signal conditioning and intelligent wireless transmission module and a data processing module, the flexible wearable carrier is provided with an adjustable fixing assembly and a positioning identifier; the multi-modal sensor module integrates various sensors of pressure, stress strain, sound, acceleration and oxyhemoglobin saturation infrared light, and synchronously collects multi-dimensional physiological signals; the data processing module is provided with an AI algorithm, dynamic scene recognition, self-adaptive weight fusion and individual difference compensation can be achieved, and an intra-abdominal pressure measurement value is obtained through calculation. Non-invasive, real-time and high-precision continuous monitoring of the intra-abdominal pressure is achieved, the clinical measurement error is small, the system is suitable for ICU, postoperative rehabilitation, home management and other scenes, infants and old people are covered, and the comfort, accuracy and clinical efficiency of intra-abdominal pressure monitoring are greatly improved.

The embodiment of the present application provides a kind of intra-abdominal pressure and muscle relaxation association monitoring device, it is related to the technical field of medical monitoring technology technology.The device includes: data acquisition synchronization module, for synchronously obtaining intra-abdominal pressure time series data and muscle relaxation state time series data;Signal processing module is connected with the data acquisition synchronization module, for determining pressure stability characteristic parameter based on the intra-abdominal pressure time series data, and determining muscle relaxation trend characteristic parameter based on the muscle relaxation state time series data;Evaluation warning module is connected with the signal processing module, for generating associated risk index based on the pressure stability characteristic parameter and the muscle relaxation trend characteristic parameter, and triggers early warning signal in the case where the associated risk index exceeds preset risk threshold value.Through the present application, the problem of low monitoring precision of intra-abdominal pressure is solved, and the effect of improving the monitoring precision of intra-abdominal pressure is achieved.

The embodiment of the present invention provides a neonatal abdominal pressure monitoring device based on a flexible strain sensor and a manufacturing method thereof, which belongs to the field of electronic medical technology. The device includes: an acquisition module, which is used to perform abdominal stretching state monitoring in a state of contact with the abdominal skin and obtain an acquisition signal; wherein, the acquisition module includes a wrinkle-microcrack conductive layer provided on a flexible base layer, and the flexible base layer is used to contact with the abdominal skin; the wrinkle-microcrack conductive layer is used to output a corresponding resistance signal as the acquisition signal as the stretching state of the flexible base layer changes; a signal processing module connected to the acquisition module is used to perform analysis on the acquisition signal to obtain a corresponding abdominal pressure monitoring value. The solution of the present invention not only improves the safety and convenience of abdominal pressure monitoring, but also enhances the stability and real-time performance of the data, and can be widely used in clinical monitoring, mobile medical care, intelligent health monitoring and other fields.

To provide a defecation aid that allows users to assume a posture conducive to defecation without placing a heavy burden on the body, thereby generating sufficient abdominal pressure and promoting smooth bowel movements. [Solution] This is a defecation aid used by a user sitting on the seat of a Western-style toilet 100, and comprises a footrest 12 installed on the floor in front of the Western-style toilet 100, having a footrest inclined section 16 that slopes downward toward the front so that the toe side is lower than the heel side, and a traction-type operation section 14 provided on the front side of the footrest 12, which allows a user sitting on the toilet seat to grasp it with their hand at a predetermined height from the floor and operate the front side of the footrest 12 in an upward pulling motion.

The invention belongs to the technical field of pelvic floor muscle treatment, and discloses a built-in anti-abdominal-pressure female pelvic floor rehabilitation treatment device which comprises a bottom plate, a mounting box fixedly arranged at the top of the bottom plate, an observation opening formed in the side face of the mounting box and a treatment mechanism located in the mounting box and further comprises a limiting mechanism and a driving mechanism. The limiting mechanism is located on the bottom plate and used for limiting the legs of the human body. Wherein the limiting mechanism comprises two limiting blocks symmetrically arranged on the two symmetrical sides of the bottom plate, through cooperation of the limiting blocks, a driving block, a fixing assembly and other structures, fixing of the legs of a patient is conveniently achieved, the examination stability is improved, and the problem that in the patient treatment process of an existing device, due to the fact that limiting parts are lacked, the legs of the patient can not be fixed easily is solved. The problems that a patient needs to keep a fixed posture for a long time in the treatment process, position deviation can happen, then the device shifts or falls off, and the treatment effect is reduced are solved.

The invention relates to the technical field of gynecological medical instruments, and discloses an intelligent vagina support system, which comprises a shape memory alloy support skeleton, which comprises a memory alloy skeleton and a connecting ring, the phase change temperature of the shape memory alloy support skeleton is set to be in a human body vagina temperature range, and the shape memory alloy support skeleton is subjected to phase change under temperature triggering and dynamically adapts to pelvic floor muscle stress change; the detachable double-channel medicine bin comprises a detachable antibiotic medicine bin and a detachable estrogen medicine bin which are respectively and correspondingly used for treating infection and vaginal atrophy; and the sensing module comprises an outer insulating layer, an inner electrode and a main body, integrates a pressure sensor and a pH detection electrode, and is used for monitoring environmental parameters in the vagina in real time. The system adopts shape memory alloy as a supporting framework, austenite phase change occurs under triggering of body temperature, and the system is dynamically attached to the anatomical structure of the vagina. Stable radial supporting force is provided during resting and is lower than a mucous membrane ischemia threshold value; when the abdominal pressure suddenly rises during cough or movement, dynamic supporting force compensation is provided through hyperelastic deformation, and instrument displacement or compression injury is effectively prevented.

The invention relates to the technical field of detection terminals, in particular to a noninvasive intra-abdominal pressure detector for newborns, comprising an acquisition unit for acquiring detection data and verification data, the detection data at least comprising intra-abdominal pressure, and the verification data at least comprising abdominal wall tension; the display unit comprises a first graphical interface and a second graphical interface; the control unit is in signal connection with the acquisition unit and the display unit; the control unit establishes a directory in the second graphical interface according to the type of the state change of the first graphical interface, and stores the associated detection data and verification data in the corresponding directory in a classified manner; the second graphical interface receives an operation instruction and generates an operation change, and the control unit synchronizes the operation change to the first graphical interface and triggers the first graphical interface to execute corresponding function adjustment and display update; the linkage design of visual effects and detection data features is combined, the data change trend and abnormal association are visually presented, and misjudgment caused by isolated data interpretation is avoided.

The invention relates to the technical field of medical auxiliary instruments, in particular to a newborn radiography body position auxiliary fixing device which comprises a moving platform and a lifting platform arranged at the top of the moving platform, and further comprises a tightening mechanism arranged on the rear side of the top of the lifting platform and two body position clamping mechanisms arranged on the rear side of the top of the lifting platform. The problems that in the prior art, most devices are made of solid acrylic plates to be of a cylindrical closed structure, the overall weight is large, movement capacity is not achieved, operation is tedious and depends on an external assisting device, and the cost is low are solved. The problems that fixing, carrying, operation and the like of a child patient are limited, the examination process is blocked, diagnosis and treatment are delayed, binding force cannot be accurately controlled, the nursing difficulty is increased, the intestinal form is possibly interfered and image judgment is influenced due to increase of abdominal pressure, and the adaptability is poor are solved.

1.The name of the design product: a pillow for pregnant women to lie on the side. 2.The use of the design product: to reduce abdominal pressure for pregnant women. 3.The design points of the design product: the combination of shape, pattern and color. 4.The picture or photo that best shows the design points: perspective view. 5.The design claimed contains color.

An abdominal pressure exsufflation belt is disclosed. An example of the abdominal pressure exsufflation belt includes an abdominal belt configured to be worn by a person about their abdomen. The exsufflation belt also includes a pouch of the abdominal belt. The exsufflation belt also includes a bladder in the pouch. The exsufflation belt also includes tubing connected between the bladder and an external ventilator to enable air flow from the external ventilator to expand the bladder and press against the abdomen of the person wearing the abdominal belt. Expansion of the bladder delivers a force to the abdomen resulting in expiration as the external ventilator inflates the bladder, followed in sequence by passive inspiration by the person wearing the abdominal belt as the bladder deflates.

This product is a belt that is worn around the waist to increase abdominal pressure and strengthen the muscles around the waist. As shown in the reference back view explaining each part, EMS units and heating units are arranged alternately on the inside of the belt, and while the heating units warm the waist, the weak current flowing from the EMS units effectively strengthens the muscles around the waist.

The invention relates to the field of obstetric operating tables, and discloses an intelligent abdominal pressure feedback auxiliary delivery system which comprises an obstetric table, a sensing module, a display screen and an auditory feedback unit. Armrests and foot rest levers are arranged on a frame body on the two sides of a cushion of the obstetric table, and a leg supporting plate and a foot supporting plate are arranged on the foot rest levers. The handrail comprises a holding handle and a strip-shaped rod fixed at the lower end of the holding handle; the sensing module comprises a handrail sensing unit, a pedal sensing unit and a control unit, and when the control unit receives that the pressure signal of the handrail sensor on one side is larger than that of the handrail sensor on the other side, and the pressure signal of the pedal sensor on the same side as the handrail is larger than that of the pedal sensor on the other side, the pedal sensing unit is started; if yes, the control unit controls the auditory feedback unit and / or the display screen to broadcast error information. The problem that a puerpera cannot sense the force condition of the puerpera in the prior art to adjust the force in time is solved; and medical workers are difficult to accurately judge in time, so that targeted guidance cannot be given in time.

The invention discloses a tissue engineering ligament in-vitro culture device for simulating abdominal pressure biomechanical environment, which is characterized in that the culture device comprises an outer box and a culture mechanism positioned in the outer box, and a plurality of double-sided hydrophobic PTEE filter membranes distributed in an array manner are arranged on a top plate of the outer box; the culture mechanism comprises a base, a weighing device and a supporting plate are arranged on the base, a motor is arranged at the top of the supporting plate, the working end of the motor is connected with a rotating disc, a connecting shaft is arranged at the eccentric position of the rotating disc, and the connecting shaft is connected with the rotating disc. The connecting shaft is rotationally connected with the top end of the linkage piece, the bottom end of the linkage piece is hinged to the top end of the driving rod, the driving rod is movably connected into a guide sleeve fixed to the supporting plate, meanwhile, the bottom end of the driving rod is fixedly connected with the driving shaft, and the bottom end of the driving shaft is connected with an elastic pressing block.

An implantable device for the treatment of acid reflux disease has a body including an outer surface adapted to rest against a patient's fundus wall. The device, when implanted in the patient, fills a volume in the patient's abdomen in the cardia area and above the cardia of the patient, when standing. The body prevents the cardia from moving through the diaphragm opening into the thorax, thereby preventing reflux by keeping the abdominal pressure supporting the cardia sphincter muscle. The device may be affixed to stomach tissue. The device may also be invaginated or otherwise indirectly secured in position.

The utility model relates to an intra-abdominal pressure detection device, including four-way valve, infusion tube, urinary tract tube, urination catheter and metering tube, four-way valve includes valve body casing, the top of valve body casing is provided with three communicating tube in annular array, the bottom of valve body casing is provided with main communicating tube, the inside top of valve body casing is provided with rotating disk, and the inside of valve body casing is provided with the rotating disk. A connecting pipe is arranged at the bottom end of the rotating disc, the bottom end of the connecting pipe is connected with the main communicating pipe, the top end of the connecting pipe corresponds to one communicating pipe, and an adjusting shaft penetrating through the valve body shell is fixedly arranged at the top end of the rotating disc. The utility model relates to the technical field of intra-abdominal pressure detection equipment. According to the intra-abdominal pressure detection device, through the arrangement of the four-way valve, the urinary tract tube can be communicated with the infusion tube, the urination tube and the metering tube under the condition that the tube is not dismantled, the measurement efficiency can be effectively improved, the risk that external bacteria enter the urinary tract of a patient can be effectively reduced, and the safety in the measurement process is improved.

The utility model discloses an assisting ring for assisting puerpera, relates to the technical field of medical equipment, and comprises a supporting column, the left side and the right side of the outer surface of the supporting column are fixedly connected with annular sponge pads, the left side and the right side of the outer surface of the supporting column are connected with retractable supports in a sliding mode, and the front sides of the retractable supports are provided with drawstrings. A power-assisted ring is arranged at the front end of the drawstring. When the auxiliary device is used, both feet of a puerpera step on the annular sponge pad on the outer side of the supporting column, so that the strength for holding legs can be saved, the rear triangular area of the pelvis is fully utilized, the labor is saved in the delivery process, and the pulling column on the power-assisted ring is provided with anti-skid lines, so that the auxiliary device has large resistance and is convenient to use. By the aid of the power-assisted ring, the puerpera can effectively borrow force when pulling the power-assisted ring, and meanwhile, the puerpera can hold the power-assisted ring with two hands to help to stabilize the body, so that the puerpera can better keep the body straight and exert force towards the pelvis, the puerpera can be helped to utilize abdominal pressure more simply and efficiently, and the delivery process is accelerated.

The invention discloses an adjustable anal tube used after anorectal operation of children, which comprises an anal tube body, and a connecting station is formed at the rear end of the anal tube body; the traction unit comprises a winding seat and a traction rope, the winding seat is connected with the human body, one end of the traction rope is wound with the winding seat, the other end of the traction rope is connected with the connecting station, and the winding seat is used for winding and unwinding the traction rope to adjust the traction tightness of the traction rope to the connecting station; the limiting tube is connected to the rear end of the body in a sleeving mode, a limiting face is formed on the limiting tube and used for abutting against the anus to limit the maximum length of an anal tube entering the anus, the traction unit is adopted to be matched with the limiting tube to fix the body, and therefore suture is prevented from puncturing the skin, and the injury caused by secondary trauma and the follow-up infection risk are completely avoided; the traction unit is matched with the adhesive tape for dual fixation, so that the risk that the anal tube falls off due to the increase of the abdominal pressure of the child patient can be greatly reduced.

The present invention discloses an auxiliary pressure-applying device for stress urinary incontinence, and relates to the technical field of medical devices. The present invention provides an auxiliary pressure-applying device for stress urinary incontinence, comprising a receiving chamber, a mounting seat, a regulator, and a restraining tentacle. The receiving chamber is arranged on the mounting seat, and a regulator is arranged in the mounting seat. A plurality of restraining tentacles are evenly arranged around the receiving chamber. The regulator autonomously controls the operation of the first regulating valve and the second regulating valve. No active intervention is required in this process, which can not only restrain the urethral sphincter and prevent urine leakage, but also does not affect normal urination. The restraining tentacle is used to restrain the bladder detrusor muscle in the receiving chamber. The regulator and the restraining tentacle are designed in linkage, and the patient's abdominal pressure can be adjusted at any time. The autonomous control is more efficient and safe, and has excellent practicality. The present invention is installed outside the bladder detrusor muscle and urethral sphincter, and the device is limited by the external urethral sphincter to prevent the device from falling off.

This invention belongs to the field of medical device technology and discloses a pediatric gastrointestinal decompression device for clinical use. It includes a fixed base plate, on which a collection component and a second collection cylinder are sequentially fixedly mounted. A limiting component is fixedly installed between the collection component and the second collection cylinder. The collection component includes a housing, and a first collection cylinder is fixedly mounted at the bottom of the inner cavity of the housing. A first connecting tube is fixedly mounted on one side of the first collection cylinder. This invention, through the coordinated structure of the piston and the second connecting tube, addresses the discomfort caused to children by negative pressure. When medical staff or accompanying parents observe the child crying violently or experiencing discomfort, they can pull the piston to release the blockage between the piston and the second connecting tube, rapidly depressurizing the first collection cylinder and reducing gastrointestinal pressure. This avoids excessive decompression leading to mucosal damage or insufficient decompression resulting in poor efficacy due to severe and rapid fluctuations in abdominal pressure.

The invention relates to the technical field of bladder internal pressure monitoring and management, and provides a neurogenic bladder internal pressure monitoring and management system based on incremental learning, which comprises a data acquisition module, an embedded hardware platform and a user side prompt module. The data acquisition module is responsible for acquiring physiological parameter information such as bladder internal pressure, abdominal pressure and body position angle in real time. The bladder internal pressure prediction module integrated by the embedded hardware platform establishes a pressure-time relationship in a piecewise linear modeling mode, continuously adjusts model parameters by applying an incremental learning algorithm, and generates prediction data in a future time window; and the multi-modal state identification module receives the prediction data and the current multi-source physiological information, performs comprehensive analysis by applying a fuzzy logic reasoning mechanism, identifies and eliminates the influence of instantaneous interference factors, and outputs the grade evaluation of the bladder state. And the user side prompting module executes a grading early warning strategy according to the state grade and sends intervention prompting information of different emergency degrees to the patient.

The present invention relates to an implantable urethra support device for urinary incontinence treatment, and more particularly, to a urethra support device for urinary incontinence treatment, in which left and right fixed body portions arranged to be spaced apart are arranged to form an angle with each other, and the two fixed body portions are stably seated on the rear surfaces of two pubic bones forming a pubic symphysis by being connected at two points, such as a urethra support portion and a body connecting portion, when abdominal pressure is downwardly applied, the fixed body portions and the body connecting portion are supported by the pubic bones to resist the downward pressure, and the lowered urethra is supported by the upper urethra support portion, thereby creating a bend above the urethra support portion, so that urinary incontinence can be prevented by rapid urethral closure.

The invention discloses a bladder intra-abdominal pressure monitoring device, and particularly relates to the technical field of bladder intra-abdominal pressure monitoring, the bladder intra-abdominal pressure monitoring device comprises a catheter and a monitoring assembly, the catheter is connected with a urine bag for draining urine, and a quantitative water injection assembly is arranged between the catheter and the monitoring assembly; the quantitative water injection assembly comprises a water injection box and a water injection pipe fixed to one side of the water injection box, and the catheter, the urine bag and the water injection pipe are communicated through a connecting mechanism. Quantitative water injection of the bladder is realized to improve the accuracy of a measurement result, and meanwhile, the amount of residual urine entering the bladder is greatly reduced, so that the probability of urinary system infection of a patient is reduced, and the safety is improved.