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5 results about "Lochia" patented technology

In the field of obstetrics, lochia is the vaginal discharge after giving birth, containing blood, mucus, and uterine tissue. Lochia discharge typically continues for four to six weeks after childbirth, a time known as the postpartum period or puerperium. A 2016 review ties this "lochial period" to worldwide customs of postpartum confinement, a time for the new mother and baby to bond.

Gynecological patient real-time monitoring method and system based on edge computing

This invention discloses a real-time monitoring method for gynecological patients based on edge computing. To address the difficulties in real-time quantification of vaginal bleeding and lochia, and the increased cumulative error caused by interference from factors such as weighing vibrations, humidity saturation, light shifts, and occlusion, this invention collects the weight, humidity, and surface color data of the absorbent carrier within a preset update cycle, collects environmental parameter data, and reads the absorbent carrier material parameter data to generate multimodal features. Based on these multimodal features, quality indicators are calculated, and a quality assessment model generates modal weight coefficients. In a lightweight temporal Transformer network, the cross-modal attention weights are gated and scaled according to these weight coefficients to obtain an aligned multimodal temporal representation. This representation is input into a physical constraint regression model, which outputs and updates the incremental volume of liquid entering the absorbent carrier, the incremental volume of evaporation, and the volume retained within the absorbent carrier. The cumulative bleeding volume is calculated and accumulated under mass conservation constraints, non-negativity constraints, and upper limit constraints on absorption capacity. Furthermore, online calibration of fast-loop calibration and slow-loop update is performed in conjunction with the monitoring results, and parameters are reset during pad replacement events. This achieves real-time, stable, and robust quantitative monitoring of bleeding volume at the edge, while reducing long-term cumulative errors.
Owner:AFFILIATED HOSPITAL OF JIANGNAN UNIV

Obstetrical nursing pad

The utility model relates to the field of nursing pads, and provides an obstetrical nursing pad which comprises a bottom pad and a top pad detachably arranged on the bottom pad, the bottom pad and the top pad are fixedly connected through a first fixing part, the bottom pad comprises a bottom plate, a first absorption pad arranged on the bottom plate and a breathable buffer pad arranged on the first absorption pad, and a groove sunken downwards is formed in the middle of the top of the bottom pad. The top pad is located in the groove, a first flow guide groove which is sunken downwards is formed in the peripheral edge of the groove, the first flow guide groove is located in the outer edge of the top pad, and the top pad comprises a liquid-permeable skin-friendly layer, a second absorption pad and a liquid-tight bottom layer which are sequentially stacked from top to bottom. The groove can gather lochia on the top pad, even if a small amount of lochia flows on the bottom pad, the first absorption pad of the bottom pad also has an absorption effect, double absorption effects are achieved, the lochia is prevented from flowing on the bottom pad and a bed, after replacement is completed, only the top pad needs to be replaced, the bottom pad does not need to be replaced, and the technical problem that lochia of a puerpera easily flows to the bed is solved.
Owner:FU JIAN YI KE DA XUE FU SHU DI ER YI YUAN

Traditional Chinese medicine composition for treating or improving postpartum lochiorrhea

The invention provides a traditional Chinese medicine composition for treating or improving postpartum lochiorrhea, and relates to the technical field of traditional Chinese medicine pharmacy. The self-prepared traditional Chinese medicine formula is used for treating qi deficiency and blood stasis type postpartum lochiorrhea, in the formula, eclipta alba and dragon's blood are used as monarch drugs, rhizoma sparganii, moutan bark, fiveleaf akebia fruit and aleppo avens are used as ministerial drugs, swamp mahogany, China rose, roasted rhizoma atractylodis macrocephalae, ginseng leaves, entada phaseoloides and fortune eupatorium herb are used as adjuvant drugs, qi and blood are simultaneously regulated in the whole formula, reinforcing and reducing are combined, the monarch, ministerial, assistant and guide compatibility is reasonable, and the curative effect is good. All the medicines are combined to achieve the effects of dispersing blood stasis, stopping bleeding, tonifying qi, strengthening Chong, clearing heat, promoting diuresis, soothing the liver and regulating qi. The traditional Chinese medicine composition can obviously relieve clinical symptoms of patients, obviously shorten the lasting time of lochia and effectively promote uterus recovery, and the total treatment effective rate of the traditional Chinese medicine composition on qi deficiency and blood stasis type postpartum lochiorrhea is obviously higher than that of clinical common medicines. The traditional Chinese medicine composition provides a new treatment strategy and medicine choice for postpartum lochiorrhea.
Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV

Intelligent lochia nursing pad and early warning system for postpartum hemorrhage monitoring

PendingCN121890961ABed wetting preventionCatheterEarly warning systemPostpartum haemorrhage
The invention discloses an intelligent lochia nursing pad for postpartum hemorrhage monitoring and an early warning system, and relates to the technical field of physiological monitoring. The intelligent lochia nursing pad early warning system comprises a diffusion time phase construction module, a potential reversal recognition module, a phase dislocation analysis module, an anti-reversal time grating generation module and a reverse diffusion traction regulation and control module. The intelligent lochia nursing pad for postpartum hemorrhage monitoring comprises the early warning system. According to the invention, by establishing a diffusion time phase recording chain and introducing potential inversion identification, phase dislocation analysis and time grating traction regulation and control mechanisms, space-time synchronization of flexible sensing node response is realized, signal inversion and disorder are avoided, continuous increasing of a bleeding amount curve is maintained, negative sudden change is inhibited, and the stability and reliability of an early warning signal are improved. And accurate real-time monitoring of postpartum hemorrhage is realized.
Owner:THE SEVENTH MEDICAL CENTER OF PLA GENERAL HOSPITAL

cushion

This cushion can be used during the postpartum period by women who have undergone suture surgery around the perineum, to alleviate perineal pain when sitting for long periods, to provide a comfortable sitting experience with less heat, and to be easily cleaned when soiled with lochia, etc. [Solution] A cushion 100 comprising a three-dimensional mesh structure 1 made of a continuous linear body made of a thermoplastic resin composition and having a three-dimensional random loop joint structure, and a covering material 2 that covers at least a part of the outer surface of the three-dimensional mesh structure 1, wherein the cushion has a user side and an opposite side which is located on the opposite side from the user side, and the three-dimensional mesh structure 1 has a user-side recess 10 in the center of the user side, and the apparent density of the three-dimensional mesh structure 1 in the user-side recess 10 is greater than the apparent density of the three-dimensional mesh structure 1 in a part of the user side different from the user-side recess 10.
Owner:NAT UNIV CORP SHIGA UNIV OF MEDICAL SCI +1