73 results about "Abdominal pressure" patented technology

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.

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 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.

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.

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.

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 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 utility model discloses a device for measuring intra-abdominal pressure through bladder, which relates to the field of medical tools and comprises a measurer and a measuring device frame. The measuring device frame comprises a base, a vertical rod, a measuring tube, a movable sleeve, a first jacking screw and a second jacking screw, the vertical rod is connected with the base, the movable sleeve is arranged on the vertical rod in a sleeving mode, the first jacking screw is connected with the movable sleeve and can jack the vertical rod, the measuring tube is vertically arranged and connected with the movable sleeve, the measuring tube is transparent, and the measuring tube is provided with height scales. The second puller screw is in threaded connection with the upper end of the measuring tube; the measurer comprises a urinary catheter, an injector, a first three-way valve, a liquid hose, a hard tube head and a tube head cover, the urinary catheter, the injector and the liquid hose are respectively connected with three joints of the first three-way valve, the hard tube head is connected with the end part of the liquid hose, the tube head cover covers the hard tube head, the liquid hose is inserted into the measuring tube from bottom to top, the liquid hose is transparent, and the measuring tube is connected with the injector. The hard tube head is tightly jacked by the first jacking screw, and the measuring tube is exposed out of the tube head cover.

The utility model relates to the technical field of pressurizing bellybands, and discloses an adjustable pressurizing bellyband which comprises a bellyband body, a binding rope, a plurality of first binding blocks and a plurality of second binding blocks, and a knob buckle mechanism is fixedly arranged on one side of the upper side of the front end face of the bellyband body. A stabilizing mechanism is fixedly arranged on the rear side of the end face of one side of the knob buckle mechanism. According to the utility model, the binding rope sequentially penetrates through the first binding block and the second binding block, the binding rope is woven into a grid, the binding net formed by the binding rope ensures that the pressure is automatically and uniformly distributed when the abdominal pressure is increased, and the binding rope can be pulled by rotating the knob buckle mechanism so as to control the distance between the first binding block and the second binding block; a doctor can quickly adjust the knob to a target according to the illness state and the tolerance degree of a patient, and the knob buckle mechanism can loosen the fixation of the binding rope when being pulled, so that the knob is lifted and pulled to be completely released immediately in an emergency.

A structure reinforced underpants, comprising a front body, a back body and a crotch part, the front body and the back body are connected at the corresponding side edges on the abdomen of a human body to form a first overlap part and a second overlap part respectively, so that the front body and the back body enclose an abdominal circumference part; two side edges of the crotch part and a lower edge of the abdominal circumference part form two first openings for the legs of the human body to pass through; the first overlap part and the second overlap part extend upward in a V shape from the crotch part respectively to the two side directions; the above technical scheme can dynamically adjust with the change of the abdominal circumference, accurately fit the natural curve from the waist to the abdomen, evenly distribute the abdominal pressure, and effectively reduce the problems of marks and gaps caused by traditional straight-line stitching.

This invention discloses a rehabilitation management method, device, and medium for patients with urinary incontinence, relating to the field of urinary incontinence rehabilitation technology. The method includes: classifying patients based on residual urine volume after urination; initially setting up the rehabilitation device based on the classification results; positioning the rehabilitation device; and using a pelvic floor mechanical tactile activation pad to perform a three-stage tactile awakening to activate the pelvic floor tactile senses. Based on this activation, a combined rehabilitation training program combining neuromuscular stimulation and the Crede maneuver is performed using a NMES therapy device and a lower abdominal pressure-limiting board, with the training results recorded. The combined rehabilitation training is then evaluated and adjusted based on these results. This invention transforms the Crede maneuver into a controlled, rhythmic, and positional pressure process using a pressure-limiting board, reducing human variation.

The application discloses a new medical application of a noninvasive ventilator, in particular to a new application of the noninvasive ventilator for improving, relieving or treating human body gastroesophageal reflux related discomfort symptoms. The discomfort symptoms include but are not limited to stomach distension, abdominal distension, acid reflux, heartburn, retrosternal discomfort, night reflux, throat reflux discomfort and the like. The application firstly finds that the airway positive pressure generated by the conventional noninvasive ventilation can effectively improve the stomach distension and gastroesophageal reflux series symptoms which have long plagued the public through the physiological mechanisms of improving human body respiratory mechanics, adjusting the chest and abdominal pressure balance, reducing the diaphragm abnormal lifting and reducing the intragastric pressure. The application expands a new clinical application scene of the noninvasive ventilator, and the application is safe, noninvasive and long-term home use, the effect is stable, and has definite medical application value and popularization prospect.

A device for muscle training and treating urinary incontinence including a body configured for insertion intravaginally for placement within the vagina, at least one sensor supported on the body for measuring intra-abdominal pressure and at least one electrode supported on the body and in electrical communication with the at least one sensor. The at least one electrode sends an electrical signal to pelvic muscles of a user to contract the pelvic muscles based on feedback from the sensor. An electric signal generator housed within the body sends the electrical signal to the electrode. The device can also have application for treating fecal incontinence and pelvic floor weakness.

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 a 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 belongs to the technical field of intelligent beds, and discloses an intelligent bed and an abdomen relieving mechanism, the intelligent bed comprises a bottom frame, a human body bearing part, a fixed supporting plate, a first connecting part, a second connecting part and a driving part, the human body bearing part is movably arranged above the bottom frame, the fixed supporting plate is arranged on the bottom frame, and the first connecting part and the second connecting part are connected through the driving part. The two ends of the first connecting piece are rotationally connected with the bottom frame and the end, close to the fixed supporting plate, of the human body bearing piece correspondingly, the two ends of the second connecting piece are rotationally connected with the middle, away from the fixed supporting plate, of the bottom frame and the middle, away from the fixed supporting plate, of the human body bearing piece correspondingly, and the telescopic end of the driving piece is movably connected with the human body bearing piece. Under the driving action of the driving piece, the first connecting piece and the second connecting piece move rightwards relative to the bottom frame and gradually rise to form circular motion, the effect of lifting the abdomen is achieved, meanwhile, the driving piece extends and pushes the human body bearing piece to rise and gradually get away from the fixed supporting plate, the abdomen of the human body is relieved, and the abdomen pressure generated when the back is lifted is reduced.

The application discloses a thoracico-abdominal motion respiration flow monitoring method and device, and relates to the field of respiration monitoring. The method comprises the following steps: acquiring a pressure value of a patient pressure monitoring point; the pressure monitoring point comprises a thoracic pressure monitoring point and an abdominal pressure monitoring point; performing data analysis according to the pressure value to determine a displacement change amount of the pressure monitoring point relative to an initial spatial coordinate; performing nonlinear fitting according to the displacement change amount to determine a thoracic volume change amount and an abdominal volume change amount; determining a respiration parameter according to the thoracic volume change amount and the abdominal volume change amount; the respiration parameter comprises a total lung ventilation, a thoracic respiration contribution ratio, an abdominal respiration contribution ratio and a thoraco-abdominal phase difference. The application realizes low-cost and high-precision respiration flow monitoring.

This invention discloses a biofeedback testing and training device for male Kegel exercises, belonging to the field of male pelvic floor rehabilitation technology. It includes a pressure plate forming a V-shaped leg support component, connected to an electronic force measuring device for measuring pressure data generated when the user performs Kegel exercises; an abdominal feedback belt worn around the user's lower abdomen to detect changes in abdominal circumference and intra-abdominal pressure fluctuations during training; a penile feedback belt, a flexible sleeve-like structure fitted around the base of the penis for non-invasive detection of penile circumference changes, three-dimensional spatial movement trajectory, and length extension; and a main control module electrically connected to the electronic force measuring device, the abdominal feedback belt, and the penile feedback belt. This invention directly detects changes in penile circumference, three-dimensional movement trajectory, and length extension at the base of the penis through the penile feedback belt, achieving precise quantification of the contraction efficiency of the pelvic floor core muscle groups, solving the problem that traditional equipment cannot directly assess the degree of pelvic floor muscle involvement.

This invention relates to the field of medical device technology, and in particular to a post-abdominal paracentesis anti-leakage device, comprising: a fixing part for fixing to the skin around the puncture site; a pressurizing part disposed on the fixing part for applying adjustable output pressure to the puncture site; a sensor assembly for directly or indirectly acquiring signals of changes in intra-abdominal pressure; and a control assembly electrically connected to the sensor assembly and the pressurizing part, respectively, for receiving and analyzing data transmitted by the sensor assembly, generating control commands based on the analysis results, and adjusting the output pressure of the pressurizing part on the puncture site. This achieves intelligent adjustment of the anti-leakage device's output pressure on the puncture site according to intra-abdominal pressure, so that when the patient is in a low-abdominal-pressure state such as lying flat, low output pressure is used to achieve anti-leakage and improve comfort, while when the patient is in a high-abdominal-pressure state such as sitting up, defecating, coughing, or sneezing, high output pressure is used to achieve anti-leakage.

This invention belongs to the field of medical device technology and provides a pelvic floor muscle training device, including a back pressure plate, a restraint strap, an abdominal pressure airbag, a training bar, and a locking mechanism. The restraint strap fixes the patient to the back pressure plate, and the abdominal pressure airbag inside fits against the lower abdomen. The training bar contains a resistance airbag, a first cooperating airbag, and a throttling / one-way ventilation port. The locking mechanism is connected to the abdominal pressure airbag via a connecting tube. When the user correctly contracts the pelvic floor muscles, the training bar provides stable resistance. Once abdominal muscle compensation occurs, the abdomen bulges and compresses the abdominal pressure airbag. The air pressure drives the locking mechanism through the connecting tube, locking the first cooperating airbag and preventing the resistance airbag from deflating. This causes a sudden increase in training resistance, creating immediate mechanical feedback. This device achieves automatic identification and intervention of incorrect movements through a purely mechanical structure, helping users establish correct force application patterns and improving training effectiveness.

1. Name of the product in this design: Abdominal pressure monitoring belt (Obstetrics and Gynecology). 2. Purpose of this design: It is intended for use as an abdominal pressure monitoring device for pregnant women in obstetrics and gynecology. 3. The key design features of this product are the combination of shape and color. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The design for which protection is sought includes color.

This invention discloses a real-time guidance method for pelvic floor muscle exercises based on multi-parameter sensing using an abdominal belt, belonging to the field of physiological monitoring technology. The method includes: constructing a set of training rhythm windows based on respiratory phase sequences and training quality sequences; calculating the gating confidence of each training rhythm window in the set; generating a real-time guidance sequence; performing anomaly detection processing on the real-time guidance sequence to generate an anomaly prompt sequence; and simultaneously extracting training evaluation indicators for each training rhythm window to generate a training score record. This invention, by generating abdominal pressure change sequences and real-time guidance sequences, achieves collaborative analysis of the relationship between respiratory rhythm and abdominal pressure changes based on multi-source signals such as abdominal wall displacement and abdominal belt tension collected by an intelligent abdominal belt sensor, thereby improving the real-time guidance capability and training effect evaluation capability of the pelvic floor muscle training process.

The application discloses a non-invasive continuous intra-abdominal pressure monitoring device and a monitoring method. The monitoring bag is provided with a U-shaped seat at both ends, and a tensioning assembly is arranged in the U-shaped seat. The two ends are connected with a waistband through mounting buckles, elastic buckles and connecting buckles. A cylindrical chamber with a ring-shaped pad and a diaphragm is arranged on one side of the monitoring bag, and is connected with an observation column with a scale. The cylindrical chamber is filled with low-viscosity silicone oil. The ring-shaped pad is used to tension the local skin to isolate the subcutaneous fat layer damping, and the intra-abdominal pressure drives the displacement of a piston plate in the observation column through the diaphragm and the silicone oil. A rotating adjusting bolt is used to change the distance between an elastic switch and the piston plate to set a threshold value. When the piston plate touches the switch, a buzzer alarm is triggered. An operating bolt is used to drive a rotating shaft and a steel wire pull rope to move a rectangular sliding block, so that the span of the mounting buckle is adjusted to regulate the binding tension. A ratchet and pawl pair is used to prevent the reverse loosening of the rotating shaft, and the locking can be released by pressing a pressing block. The application avoids the boundary relaxation caused by tissue creep and the transmission loss caused by fat damping, and accurate continuous intra-abdominal pressure monitoring data is obtained.

The utility model discloses a constant-temperature and constant-pressure pneumoperitoneum machine which comprises a shell, and an external air inlet pipeline, a first air tank, an abdominal cavity air conveying pipeline, a filter, a smoke exhaust air inlet pipeline and a control module are arranged on the shell. The control module is used for controlling opening or closing of the external air inlet pipeline, the abdominal cavity air conveying pipeline and the smoke exhaust air inlet pipeline. According to the constant-temperature and constant-pressure pneumoperitoneum machine, through the arrangement of a second pressure sensor and a third pressure sensor, the purposes of detecting the air pressure in the abdominal cavity in real time and supplementing air to the abdominal cavity in real time can be achieved, the air pressure in the abdominal cavity is kept stable, and therefore it is ensured that the pneumoperitoneum space can be well expanded to keep a good view; the heating state of the heating module can be detected through the arrangement of the first temperature sensor, and temperature feedback of switching of three different heating power modes is facilitated; temperature feedback is achieved through the second temperature sensor, the temperature of output gas is consistent with the temperature of the human body finally, and smooth operation is guaranteed.

The invention relates to the technical field of medical instruments for conveying media to a human body, in particular to an anti-leakage peritoneal drainage tube. The invention discloses an anti-seepage peritoneal drainage tube. A sealing air bag is annular and sleeves the periphery of a connector; a sheet-shaped pressure sensor is arranged at the end, away from the needle cylinder, of the piston part. According to the anti-leakage peritoneal drainage tube, the cross section of the inner suction tube is in the crescent shape, a foundation is provided for clamping and fixing of the inner pressure measuring tube, and the pressure measuring air bag is connected to the front end of the inner pressure measuring tube; the sealing air bag is annular and sleeves the periphery of the connector, and an inflation tube of the sealing air bag penetrates through the groove and does not interfere with fixation of the pressing head; at the moment, the sealing air bag and the pressing head achieve fixation and sealing of the anti-seepage peritoneal drainage tube on the operation opening together. When the injector assembly is operated, the pressure measuring air bag is inflated, the pressure sensor can obtain a pressure signal, then the pressure signal is converted into a pressure numerical value, and the intraperitoneal pressure can be obtained through conversion.

The utility model discloses a prone position turning-over bed which comprises a bed body, two sets of air bag assemblies which are symmetrically arranged with the axis of the bed body as the symmetry axis are arranged on the bed body, and each air bag assembly comprises a head air bag, a thoracic cavity air bag, an abdomen air bag, an ilium air bag and four-limb air bags. The head air bag is used for supporting the head of the patient after being inflated; the thoracic cavity air bag is used for supporting double shoulders after being inflated; after being inflated, the abdomen air bag is used for controlling different body positions and suspending the abdomen; the ilium air bag is used for overall supporting after being inflated; the four-limb air bags are of a groove structure and are inflated in a pressure gradient mode. The head air bag, the chest air bag, the belly air bag, the ilium air bag and the four-limb air bags are all independently controlled to be inflated. By arranging the air bags corresponding to different parts of the human body, the abdomen or the chest can be suspended, and then intra-abdominal pressure and intra-thoracic pressure are reduced.

A perineum control device configured to apply pressure to the perineum of a wearer for the purpose of controlling various conditions including leakages of body fluids from the urethral, anal, and vaginal openings. The device includes one or more front and rear retractors having a retractable cord supporting a bridge or band member that is positioned against a wearer's perineum in order to exert a constant and predetermined upward compression force, thereby increasing the perineum pressure above an abdominal or bladder pressure preventing or mitigating leakages and / or prolapses.

The application relates to a safe defecation aid after kidney transplantation, and belongs to the technical field of medical devices, which comprises a side empty sitting toilet chair, the side empty sitting toilet chair is provided with an anal auxiliary lubricator, the side empty sitting toilet chair is provided with a defecation groove, a negative pressure defecation device is fixedly arranged in the middle of the defecation groove through a fixing beam, the rear side of the side empty sitting toilet chair is fixedly provided with a supporting backrest, the supporting backrest is fixedly provided with an intra-abdominal pressure test belt, the side empty sitting toilet chair is fixedly provided with a central control monitor, and the central control monitor is connected with the anal auxiliary lubricator, the negative pressure defecation device and the non-invasive intra-abdominal pressure test belt. The non-invasive intra-abdominal pressure test belt and the central control monitor are simultaneously arranged, which is favorable for realizing real-time sensing monitoring and displaying abdominal pressure, the auxiliary lubricator and the negative pressure defecation device are simultaneously arranged, which is favorable for promoting smooth discharge of dry stool and reducing abdominal cavity force, so that the safety of postoperative defecation of kidney transplantation patients is guaranteed.