69 results about "Operative wound" patented technology

The embodiment of the invention provides a multi-modal data fused postoperative plastic surgery infection early warning method and system. The method comprises the following steps: firstly, performing quality evaluation and restoration on postoperative wound images, clinical texts, wearable vital signs and baseline features; performing double-flow coding and priori segmentation on the repaired image to obtain a coarse mask; constructing a super-pixel graph, obtaining a topological consistent fine mask through a graph neural network, and quantifying the erythema / exudation area; the text and the vital signs are coded respectively and then fused with the image features and the masks through cross-attention and self-attention, and a fusion implicit vector and uncertainty are obtained through quality weight gating; an individualized dynamic threshold value is constructed by combining baseline risk, logarithmic probability calibration and a sliding window trend, a confidence band is output by using conformal prediction, and early reliable infection early warning is realized.

The utility model discloses an ear postoperative wound dressing fixer, which belongs to the technical field of ear postoperative nursing and comprises a first mounting lantern ring, a dressing mechanism is arranged on the outer side of the first mounting lantern ring, a wearing mechanism is arranged above the first mounting lantern ring, and a mounting ring is fixedly mounted at the left end of the first mounting lantern ring. The fixing device comprises a mounting ring, a supporting rod is fixedly mounted on the inner wall of the mounting ring, a threaded seat is fixedly mounted on the supporting rod, a fixing screw is in threaded connection with the inner side of the threaded seat, and the fixing device for the wound dressing after the ear surgery is composed of a first mounting lantern ring, a dressing mechanism and a wearing mechanism. According to the fixator, a double-installation-sleeve-ring linkage structure is combined with a multi-point adjustable pressure system of the dressing mechanism, the gauze body is flexibly fixed, the problem that adhesive tape is prone to falling off is solved, the wearing mechanism is double fixed through insertion plate type telescopic adjustment and elastic hook-and-loop fasteners, under the assistance of a ventilation groove and a soft cotton cushion, the displacement amount is reduced, and the skin pressure is reduced; stability and comfort are achieved, and the postoperative nursing quality is effectively improved.

The invention relates to the technical field of biomedical engineering and intelligent medical instruments, in particular to a conductive hydrogel suture line and a preparation method and application thereof. The preparation method comprises the following steps: adding bacterial cellulose and 3, 4-ethylenedioxythiophene, and carrying out an in-situ polymerization reaction to obtain a BC / PEDOT composite solution; and preparing continuous fibers by using a micro-fluidic wet spinning process, and further weaving the continuous fibers into a multi-strand structure to obtain the suture line. According to the suture line, high mechanical strength is achieved through micro-fluidic wet spinning and a K3 woven structure, the charge transfer behavior of a poly (3, 4-ethylenedioxythiophene) chain is regulated and controlled through bound water, and dual response to wound tension and exudate is achieved. The near-infrared photothermal antibacterial property and an intelligent classification system based on deep learning are combined, the wound state can be monitored and classified in real time, and the method is suitable for intelligent postoperative wound management.

The invention discloses a pediatric multi-finger postoperative protective cover. The pediatric multi-finger postoperative protective cover comprises a breathable base body, a waterproof cover assembly and a wrist fixing assembly. The breathable base body is in an arc-shaped dome shape and is provided with air holes, a containing space and an opening with a fixing ring are formed in the bottom of the breathable base body, the waterproof cover assembly comprises a fixed cover petal and a movable cover petal, and the movable cover petal can be unfolded to cover the breathable base body and can cover the breathable base body through cooperation of all sealing structures. During closing, the gaps between the cover petals, the side gaps between the cover body and the base body and the front gap are completely sealed, so that a closed protective cavity is formed; the wrist fixing assembly is connected with the wrist in a sealed mode through the flexible sealing sleeve and the elastic adjusting piece. By means of the unique design of the waterproof cover capable of being opened and closed, flexible switching between a ventilation mode and a comprehensive waterproof mode of a postoperative wound is achieved, three-dimensional protection is provided for a child patient, the infection risk caused by collision, scratching and bathing soaking is effectively avoided, and home nursing difficulty and burden are reduced.

The invention discloses cardiac postoperative wound nursing equipment, and belongs to the technical field of cardiac intervention postoperative nursing. A connecting and supporting mechanism for supporting and mounting the arm fixing mechanism is mounted on the mounting frame; an arm fixing mechanism for positioning and fixing arms of a patient is mounted on the connecting and supporting mechanism; a locking mechanism used for being connected with a sickbed is installed on the installation frame. The connecting and supporting mechanism comprises a hinging assembly, a limiting assembly and an arm rotating assembly; the number of the limiting assemblies is two. The limiting assembly and the mounting frame are both connected with the hinge assembly; the limiting assembly is connected with the arm rotating assembly; the arm rotating assembly is connected with the arm fixing mechanism. By means of the mode, a patient can freely change the bending degree between the large closed forearms when the arms are fixed, the comfort degree of the patient is improved, and meanwhile blood circulation of the arms of the patient is facilitated.

The utility model relates to a diameter-variable blood vessel sheath structure, which solves a series of problems of large operative wound, incapability of intraoperative radiography and the like in the process of treating lower limb artery embolism by opening a Fogarty catheter to take thrombus. The device comprises an outer sheath, an inner sheath and a sheath core which are sequentially nested from outside to inside, the outer sheath comprises an outer sheath main body and an outer sheath base arranged at the near end of the outer sheath main body; the inner sheath comprises an inner sheath body, an inner sheath base is arranged at the near end of the inner sheath body and connected with a hemostasis valve, the far end of the inner sheath body is connected with a self-expansion covered stent sample structure with two open ends, and the length of the inner sheath is larger than that of the outer sheath. The sheath core comprises a sheath core body, a sheath core base is arranged at the near end of the sheath core body, a conical end with the outer diameter gradually reduced is arranged at the far end of the sheath core body, a middle hole for a guide wire to penetrate through is formed in the sheath core body, and the length of the sheath core is larger than that of the inner sheath. The utility model has the advantages of high effectiveness, high safety, strong adaptability, good adaptability, simple structure and convenient operation.

The utility model discloses a special patient dress for lower limb operation patient relates to medical instrument technical field, including elastic waistband, the bottom fixed connection of elastic waistband has trousers main part, the bottom of trousers main part is equipped with combination trouser pipe, the inside of combination trouser pipe is equipped with protection mechanism, combination trouser pipe includes two elastic trouser pipe. The utility model adopts above -mentioned structure, and the protection mechanism of this device provides reliable protection for patient postoperative wound, and arc shape cladding shell is fixed in elastic trouser pipe through magic tape, and the wound is covered with the cladding shell by utilizing the articulated member, and buffer spring provides support with arc shape support, avoids the wound to be pressed, and torsional spring, carousel, connecting rod and limit stop etc. Parts cooperate, realize the stable closure of cladding shell, and the rotating adjusting wheel can open the cladding shell and change dress quickly, and the design gives consideration to protection and convenience, and does not influence the operation of changing dress while protecting the wound, and effectively promotes the clinical nursing quality.

This invention relates to the field of postoperative wound management technology, specifically to a method for intervening in abnormal scar hyperplasia after a cesarean section. The method includes the following steps: based on linear scar detection sites on the abdominal wall, the rebound temporal distribution characteristics are obtained; based on the changes in the rebound sequence, a segmented scar location structure is formed; the segmental nursing interval sequence is determined by combining the rebound arrangement relationship of each segment; nursing execution data is then generated according to the segmental location; and nursing rhythm changes are generated based on the differences in retesting. This invention calculates the recovery ratio based on displacement record changes and determines the rebound sequence to obtain temporal characteristics. By analyzing the internal temporal density, the order of segmental nursing is adjusted; the currently initiated segment is selected to optimize the application execution data; the records are rearranged to establish the nursing rhythm; and the unified treatment is transformed into a dynamic zonal intervention based on tissue elasticity. This eliminates the drawbacks of blind operation and ensures precise inhibition of tension concentration areas, comprehensively enhancing the targeted control of abnormal hyperplasia and improving the overall repair quality.

The utility model discloses a shoulder pillow device for limiting an affected limb after a rotator cuff repair operation. The shoulder pillow device comprises a bottom pad and a clamping bag. The bottom pad is arranged from the shoulder of the affected side to the arm of the affected side, so that the shoulder of the affected side is lifted up to the arm of the affected side. The clamping bag is triangular and is clamped between the affected arm and the trunk, one corner of the clamping bag is attached to the interior of the armpit of the affected side, and the space of the armpit of the affected side is filled. When a patient sleeps at night, the patient after the rotator cuff repair lies on the sickbed, the shoulder of the affected side is supported to the height of the arm of the patient through the bottom pad, the abduction angle of the shoulder joint of the affected side is supported through the clamping bag, the clamping bag is attached to the abduction position of the affected limb to be placed, the abduction position braking effect of the affected limb is achieved, postoperative wound growth is promoted, and secondary injury caused by traction due to adduction of the arm of the patient is avoided; and the patient feels comfortable.

The method of the embodiment of the application proposes a multi-modal data fusion postoperative infection early warning method and system. First, the postoperative wound image, clinical text, wearable vital signs and baseline features are quality evaluated and repaired. The repaired image is double-flow encoded and the coarse mask is obtained by prior segmentation. The superpixel graph is constructed and the topologically consistent fine mask is obtained by the graph neural network to quantify the erythema / effusion area. The text and vital signs are encoded and fused with the image features and the mask through cross-attention and self-attention, and the fused hidden vector and uncertainty are obtained through the quality weight gate. The individualized dynamic threshold is constructed by combining the baseline risk, the logit calibration and the sliding window trend, the shape-preserving prediction output confidence band is used to realize the early and reliable infection early warning.

The invention provides an intelligent turning-over assisting system and method for obese patients during hospital, and relates to the technical field of intelligent medical nursing, and the system comprises a split pressure sensing unit which is configured to monitor the regional pressure of different limb parts of the patients; the tissue hypoxia monitoring unit is configured to be used for monitoring tissue oxygenation degrees of different local tissues of the patient; the nursing decision module is configured to obtain risk area information for the pressure sores according to the area pressure and the tissue oxygenation degree, and the risk area information comprises the risk area position and the risk level; if it is judged that the patient does not have the operative wound, a first turning-over strategy for guiding the nursing mode of the patient is generated according to the risk area information, and the first turning-over strategy comprises the turning-over direction, the supporting part and the turning-over frequency. According to the system, pressure sore risk assessment is upgraded from subjective experience judgment of nurses to multi-dimensional physiological data driving, the problems of missed judgment and misjudgment caused by experience difference in traditional nursing are solved, and the system is particularly suitable for clinical scenes with complex body position pressure of obese patients.

The invention discloses a capsular bag fusion cage which comprises a porous capsular bag main body, an implantation sheathing canal for auxiliary installation, and a connecting tube and an injection tube which are used for injecting filler, the porous capsular bag body is compressed and folded into a slender cylinder in a natural state, the porous capsular bag body comprises a telescopic woven sleeve, the porous capsular bag body is integrally woven and formed through arrangement of the porous capsular bag body, the porous capsular bag body can be folded, minimally invasive use is facilitated, the porous capsular bag body is in the slender cylinder shape before implantation, and the implantation sheathing canal assists in being implanted into the intervertebral space; then a connecting channel is constructed through a connecting pipe, and then filler is discharged into the porous bag main body through an injection pipe, so that the porous bag main body is expanded according to a certain preset form, the goodness of fit between the porous bag main body and the intervertebral space is improved, meanwhile, operative wounds are greatly reduced, the hospitalization time is shortened, and rehabilitation of a patient is accelerated; and the use efficiency of the capsular bag fusion cage is improved.

The invention discloses an optical fiber sensing cardiovascular postoperative wound intelligent monitoring and nursing system, and relates to the technical field of medical monitoring and nursing, and the system comprises an optical fiber sensing array module which is customized for different cardiovascular operations and comprises distributed and point type optical fibers; the multi-parameter data acquisition module is used for receiving a signal by using a two-channel demodulator, performing high-frequency data acquisition after interference removal, and synchronizing patient information and vital signs; the wound state analysis module is used for adjusting a threshold value according to the individual condition of the patient and judging the wound state by using an improved support vector machine; the intelligent nursing suggestion module generates a nursing scheme according to the state; according to the user interaction module, the medical care terminal displays data and states, and the patient terminal has voice reminding and AR guidance; and the data storage and update module adopts a three-level storage architecture and periodically updates an algorithm and a nursing scheme library. According to the system, the wound monitoring accuracy and continuity are improved, the medical care management efficiency is optimized, the autonomous nursing ability of a patient is enhanced, and the risk of postoperative wound complications is reduced.

The utility model relates to the technical field of medical instruments, and discloses a postoperative indwelling drainage tube fixing and drainage tube peripheral leakage liquid collecting device which comprises a fixing bag, a collecting bag, a ribbon panel and a connecting piece, the fixing bag is connected with the collecting bag through the connecting piece, the ribbon panel is installed on the fixing bag, and the collecting bag is connected with the ribbon panel through the connecting piece. The fixing bag is communicated with the collecting bag, a liquid outlet pipe is arranged on one side of the collecting bag, the liquid outlet pipe is communicated with the collecting bag, a sealing plug is arranged at an end opening of the liquid outlet pipe, a sealing cover is installed at the end of the sealing plug, and the sealing cover is connected with the outer wall of the liquid outlet pipe through a connecting rope. If seepage occurs in the drainage process, the leaked liquid flows into the collecting bag through the fixing bag, collection of the leaked liquid around the drainage tube is achieved, wound infection is avoided, postoperative wound healing is facilitated, if the leaked liquid collected in the collecting bag is large in amount, the sealing plug is taken out from the end opening of the liquid outlet tube, and the sealing plug is taken out from the end opening of the liquid outlet tube. And the liquid can be discharged through the liquid outlet pipe.

The application discloses a medicine composition for promoting wound healing and a preparation method and application thereof. The medicine composition comprises the following components in parts by weight: 1-10 parts of hemoglobin molecules, 1-5 parts of lipoic acid, 0.1-1 part of acetylcysteine, and 40-80 parts of a solvent; the hemoglobin molecules comprise at least one cysteine part and at least one histidine part, wherein the cysteine part comprises an acetyl group or an ethyl maleoyl group, and the histidine part comprises a benzimidazole derivative group. The application applies lipoic acid and acetylcysteine to the external medicine composition of the hemoglobin molecules modified by acetyl groups or ethyl maleoyl groups in combination, effectively relieves the irritant reaction caused by the hemoglobin modification to the skin through the synergistic antioxidant and tissue protection effects, and thus improves the safety and applicability of the medicine composition in skin wound treatment, and the medicine composition is suitable for treating multiple types of wounds such as external injuries, burns, postoperative wounds and ulcer wounds.

The invention relates to the technical field of medical instruments, in particular to a 3D (three-dimensional) biological knee joint and a preparation method thereof.The 3D biological knee joint comprises a femoral condyle component, a tibia support component, a meniscus component and a patella component; according to the method, individualized knee joint data of a patient is obtained through CT / MRI scanning, reverse modeling is conducted in combination with Mimics software, a precisely-matched prosthesis three-dimensional model is generated, and the success rate is increased; based on specific anatomical features of a patient, adaptability errors of a traditional standardized prosthesis are avoided, operative wounds are reduced, and the initial stability of the prosthesis and a bone interface is improved. According to the invention, through the combination of technological processes such as individualized modeling, gradient functional coating, multi-process printing and post-treatment, the defects of a traditional knee joint prosthesis are overcome, and the properties such as remarkably improved biocompatibility, excellent antibacterial property, optimized mechanical matching property and accurate individualized adaptation are improved.

The utility model relates to the field of medical equipment, disclose a kind of postoperative wound compression hemostasis device, including storage bag, first connecting belt and second connecting belt, storage bag has cavity, the cavity is used to put into salt bag or sandbag, first connecting part, second connecting part and third connecting part are formed on the storage bag;First connecting belt one end is set in the first connecting part, the other end is wound from the right side of chest to back, and with the third connecting part detachable connection, the third connecting part is located on shoulder part;Second connecting belt one end is set in the second connecting part, the other end is wound from the left side of chest to back, and with the first connecting belt detachable connection.The utility model is stored in storage bag by storing salt bag, cooperate the connecting mode of first connecting belt and second connecting belt, so that the salt bag in storage bag is fully contacted with the position of patient's wound, and is adhered to patient's wound, not easy to slip, keep sustained effective compression state, guarantee the effect of pressure hemostasis.

The invention relates to the technical field of medical treatment, in particular to anal fistula postoperative wound dressing change equipment and a dressing change method. The method comprises the following steps: acquiring three-dimensional shape data and wound exudate characteristic data; constructing a wound digital evaluation model based on the three-dimensional form data and wound exudate characteristic data, and performing judgment to obtain a wound healing stage judgment result; dressing change scheme parameters are selected according to the wound healing stage judgment result; a personalized dressing change execution instruction is generated based on the selected dressing change scheme parameters, and the automatic dressing change process of wound debridement, liquid medicine perfusion and dressing coverage is completed; after the dressing change process is completed, the three-dimensional shape data of the wound and the wound surface exudate characteristic data are collected again and compared and analyzed with the corresponding data before dressing change, and wound healing progress parameters are calculated; and performing dynamic adjustment according to the wound healing progress parameters to form a closed-loop dressing change optimization mechanism. By means of the device, the accuracy of wound dressing change after anal fistula operation can be improved.

The application discloses a hot pack combined with infrared irradiation device and method for postoperative wound rehabilitation, and belongs to the technical field of medical equipment, which comprises a water atomization and heating assembly, a shell assembly, an infrared irradiation assembly, and a traditional Chinese medicine hot pack bearing assembly. The water atomization and heating assembly efficiently atomizes water through a spiral flow channel and a tangential atomization flow channel, and converts the water into hot steam through a heating coil, so that the hot steam is delivered to the traditional Chinese medicine hot pack bearing assembly, rapid heating and temperature control are realized, the infrared irradiation assembly comprises an irradiation angle adjusting mechanism and an infrared lamp which are fixed to the surface of the shell, and the postoperative wound can be accurately treated by infrared physiotherapy. The application promotes drug penetration and local blood circulation through the dual effects of hot steam conduction and infrared radiation, significantly improves postoperative wound healing efficiency, realizes the synergistic effect of traditional Chinese medicine heat therapy and infrared physiotherapy, and is especially suitable for the rehabilitation treatment after minimally invasive surgeries such as laparoscopy.

The utility model discloses a kind of postoperative wound nursing devices of heart, belong to medical instrument field, including the clamping mechanism of symmetrical setting in the both sides of sickbed, the upper end of clamping mechanism is inserted with supporting mechanism, and a plurality of quilt clamping mechanisms are slidably arranged on supporting mechanism;Quilt clamping mechanism includes adjustable clamp assembly, and adjustable clamp assembly is slidably arranged on supporting mechanism, and the top of adjustable clamp assembly is provided with connecting ring, and the clamps for clamping quilt cover are provided on connecting ring.The utility model postoperative wound nursing device of heart by reducing the oppression of quilt to chest, keeping wound dry and ventilative, avoiding rubbing or pulling wound, facilitating auxiliary medical staff to disinfect and change dressing to wound, indirectly promote postoperative recovery.

This invention relates to a urinary catheter for post-prostatectomy, comprising an outer sheath, a catheter disposed inside the outer sheath, and an expansion component disposed on the surface of the outer sheath. Compared with the prior art, this invention, through the protruding structure on the surface of the balloon, allows the doctor to achieve hemostasis on the wound after prostatectomy via the balloon. The protruding structure can closely fit the uneven interior of the wound after surgery, resulting in better hemostasis compared to the smooth balloon surface in the prior art. At the same time, since the interior of the protrusion is connected to the interior of the balloon, the expansion size of the protrusion during the balloon inflation phase can be affected by the unevenness of the wound surface, avoiding excessive pressure on the post-operative wound area. In addition, the design of multiple sub-protrusions can increase the contact area after the balloon is filled with water or air, resulting in better compression hemostasis.

The invention belongs to the technical field of medical instruments, and particularly discloses a thyroid surgery postoperative protection device which comprises a first upper protection plate, a second upper protection plate, a first lower protection plate and a second lower protection plate. One end of the first lower protection plate is fixedly connected with one end of the second lower protection plate through a second sliding piece, and the other end of the first upper protection plate is fixedly connected with the other end of the first lower protection plate through a first contraction piece. And the other end of the second upper protection plate is fixedly connected with the other end of the second lower protection plate through a second contraction piece. The thyroid surgery postoperative protection device is suitable for incisions of different lengths and large L-shaped incisions, effective fixation of skin and dressing around a postoperative wound is met, wound healing is facilitated, and the obvious degree of scars is reduced.

The invention relates to a special bra for fixing a negative pressure drainage device after a breast cancer patient operation, and belongs to the technical field of medical auxiliary instruments. The brassiere is mainly used for a patient carrying a negative pressure drainage device after breast cancer operation, the multiple rows of drainage tube fixing buckles are arranged on the two sides of the brassiere body and suitable for fixing drainage tubes with different lengths, the brassiere body is connected with the detachable square cloth bag, the transparent observation window is arranged on the front face of the cloth bag, and the state of drainage liquid can be monitored in real time. Therefore, complications such as subcutaneous hydrops, infection, delayed wound healing, hematoma formation and the like caused by accidental falling of the drainage tube during movement are prevented. The brassiere is made of elastic breathable fabric and is easy to put on and take off in combination with a split design, postoperative wound nursing operation and standardized management of a drainage device are facilitated, the movement convenience of a patient is improved, meanwhile, wound cleaning and dressing replacement are facilitated, and proper elastic pressure can promote blood circulation of a postoperative area, so that healing is helped.

The invention discloses a hot compress bag and infrared irradiation combined device and method for postoperative wound rehabilitation, and belongs to the technical field of medical equipment, the hot compress bag and infrared irradiation combined device comprises a water atomization and heating assembly, a shell assembly, an infrared irradiation assembly and a traditional Chinese medicine hot compress bag bearing assembly; the water atomizing and heating assembly efficiently atomizes water through a spiral flow channel and a tangential atomizing flow channel, the atomized water is converted into hot steam through a heating coil, the hot steam is conveyed to the traditional Chinese medicine hot compress bag bearing assembly, and rapid heating and temperature control are achieved. The infrared irradiation assembly comprises an irradiation angle adjusting mechanism and an infrared lamp which are fixed to the surface of the shell, and accurate infrared physiotherapy can be conducted on postoperative wounds. Through the dual effects of hot steam conduction and infrared radiation, medicine permeation and local blood circulation are promoted, the postoperative wound healing efficiency is remarkably improved, synergistic interaction of traditional Chinese medicine thermal therapy and infrared physiotherapy is achieved, and the device is particularly suitable for rehabilitation treatment after minimally invasive surgery such as laparoscope.

The invention relates to the technical field of traditional Chinese medicine preparation for treating non-lactation mastitis, and discloses a traditional Chinese medicine composition for treating non-lactation mastitis. The traditional Chinese medicine composition is prepared from the following raw material medicines in parts by weight: 10 parts of vinegar-processed folium artemisiae argyi, 15 parts of fried stiff silkworm, 15 parts of salvia chinensis, 15 parts of safflower, 5 parts of rhizoma smilacis glabrae, 15 parts of edible tulip, 15 parts of cinnamon, 15 parts of radix ranunculi ternati, 15 parts of rhizoma dioscoreae septemlobae, 15 parts of radix clematidis, 15 parts of processed rhizoma arisaematis, 15 parts of rhizoma pinellinae praeparata, 15 parts of fried mustard seed and 15 parts of garden balsam stem. The traditional Chinese medicine composition for treating non-lactation mastitis is used for treating non-lactation mastitis through external application, based on the theory of traditional Chinese medicine and according to the principle of treating diseases and solving root causes of traditional Chinese medicine, the effect of treating non-lactation mastitis through internal and external combined treatment and treatment of non-lactation mastitis is achieved through an oral traditional Chinese medicine method, the immunity can be integrally adjusted, and the curative effect is good. Meanwhile, operative wounds are avoided, the breast appearance is protected, and the physical and psychological health of a patient is improved.

The utility model discloses an accurate pressure-regulating and time-controlling compression device for wounds after pacemaker implantation. The compression device comprises a counterweight base with rollers, a stand column is vertically installed on the counterweight base, the top of the stand column is connected with a horizontally-extending ram, the stand column is connected with a cold water tank, the tail end of the ram is connected with an electric telescopic rod, and the lower end of the electric telescopic rod is connected with a compressor. The compressor comprises a pressing disc rotationally connected with the electric telescopic rod through a ball hinge, a salt cylinder in threaded connection with the lower portion of the pressing disc and two layers of waterproof films arranged at a lower port of the salt cylinder in a spreading mode, a pressure sensor is arranged on the lower surface of the lower layer of waterproof film, and the two ends of the two layers of waterproof films communicate with the cold water tank through a water supply pipeline and a water return pipeline correspondingly; the cold water tank is provided with a water pump. According to the utility model, a normal-temperature compression position or a low-temperature compression position can be quickly switched according to requirements, an accurate control scheme of compression strength and timing interval compression is provided, the positioning is easy, the sliding is avoided, and convenience is provided for postoperative nursing work.

The invention is applied to the technical field of medical treatment, and discloses a thoracic surgery postoperative complication intelligent prediction system, which comprises a data acquisition and transmission module, a feature extraction and model training module, a real-time monitoring and prediction module and a decision support module. According to the intelligent prediction system for the postoperative complications of the thoracic surgery department, the flexible silica gel intelligent pectoral girdle integrating the pulse oximeter, the respiratory rate sensor and the micro-pressure sensor is adopted, and continuous and real-time collection of physiological data such as the heart rate, the blood oxygen saturation degree, the respiratory rate and the thoracic tiny pressure change is achieved; the problem of prediction lag caused by traditional intermittent manual monitoring is solved, the endurance of equipment reaches 72 hours or above, the integrity and comfort of data acquisition are ensured by combining a low-power reminding function, the monitoring effect is prevented from being influenced by equipment defects, key information such as operation types, duration and bleeding amount is automatically obtained through a hospital information system (HIS), and the operation efficiency is improved. The postoperative physiological status and the operative wound influence of the patient are comprehensively reflected.

The application discloses an integrated nursing device for postoperative wound cleaning and medicine liquid smearing, which comprises a shell, treatment assemblies and a switching structure, wherein two treatment assemblies are arranged on the shell respectively; each treatment assembly comprises an injection cylinder, a lifting structure, a supporting structure, a transmission device, a clamping structure and a linkage frame, the injection cylinder is arranged in the shell; the lifting structure is arranged on the shell and connected with a pushing end of the injection cylinder; two supporting structures are rotatably arranged on the shell; the transmission device is connected with a driving end of the lifting structure and a roller at the bottom of one of the supporting structures; the clamping structure is slidably arranged at the bottom of the injection cylinder; the linkage frame is connected with the clamping structure and connected with the supporting structure in transverse sliding mode; and the two switching ends of the switching structure are connected with or disconnected from the power input of the driving end of the corresponding lifting structure. The application can realize the switching of the wound cleaning and medicine liquid smearing functions, and the overall operation efficiency is higher without frequent replacement of tools.

The invention discloses a postoperative wound pressing protection device for hemodialysis nursing, and relates to the technical field of medical nursing, the postoperative wound pressing protection device comprises a supporting device, the upper end and the lower end of the supporting device are movably connected with adjusting devices, and the front ends and the rear ends of the two adjusting devices are fixedly connected with second synchronous plates. A plurality of groups of through holes are formed to be matched with a plurality of groups of limiting nails to drive a matching block to rotate, and two arc-shaped grooves are used for limiting in the position moving process, so that the rotating angle of two pressing plates ranges from zero to 80 degrees; therefore, the problems that according to most existing postoperative wound pressing protection devices for hemodialysis nursing, a user cannot conveniently adjust the position of a pressing plate according to the specific conditions of the user, and then certain inconvenience is brought to corresponding pressing use of wounds at different positions in the same circumferential plane position of different hemodialysis patients are solved.