29 results about "Postoperative pain" patented technology

The invention discloses a nerve postoperative pain monitoring and feedback method and system, and relates to the technical field of medical information, and the method comprises the following components: a data acquisition step, a digital twin model construction step, a pain simulation step, a visualization and interaction step and a feedback and scheme making step. By constructing the digital twinborn model of the postoperative body of the patient, the postoperative physiological structure, the nerve function state and the pain-related physiological mechanism of the patient can be accurately simulated, and based on the model, a doctor can simulate different treatment schemes and pain responses under external stimulation, so that a more personalized pain management scheme is formulated, and the pain management efficiency is improved. According to the personalized management mode, the accuracy of pain management is remarkably improved, postoperative pain of the patient can be relieved more effectively, and the treatment experience and satisfaction degree of the patient are improved.

The application relates to the technical field of medical information, and discloses a postoperative pain rehabilitation nursing data management system for a rehabilitation medical department, which comprises nine processing modules. A multidimensional data dynamic acquisition module is responsible for collecting postoperative pain related data of patients. A cross-platform data interaction module realizes data intercommunication and synchronization among multiple platforms in the system. A data encryption module performs encryption processing on collected sensitive data. A data analysis module calculates a pain comprehensive score and a rehabilitation progress index. A pain risk real-time early warning module performs real-time monitoring on the pain condition of a patient. An intelligent intervention scheme generation module generates a personalized pain intervention scheme. A pain rehabilitation evaluation module performs systematic evaluation on the pain rehabilitation process of a patient. A nursing feedback module collects feedback information of a patient on pain nursing service. A system emergency disaster recovery module provides a system-level disaster recovery backup and emergency response mechanism.

The application discloses a tibial prosthesis and a knee joint prosthesis with the same. The tibial prosthesis comprises a patellar ligament attachment surface, a lateral collateral ligament attachment surface and a medial collateral ligament attachment surface, and the surface roughness of at least one of the patellar ligament attachment surface, the lateral collateral ligament attachment surface and the medial collateral ligament attachment surface is less than or equal to a preset value. The tibial prosthesis has the advantages of small friction, low wear, no inflammation and pain, significantly reduced postoperative pain and discomfort, facilitated recovery of the patient, effectively maintained stability and function of the knee joint, long service life and the like.

The invention discloses a CYP3A4 postoperative intercostal nerve block puncture injection supporting device, and relates to the technical field of intercostal nerve block, the CYP3A4 postoperative intercostal nerve block puncture injection supporting device comprises a supporting frame, a concentric-square-shaped cavity is formed in the supporting frame, a soft support is fixedly connected to the rear side of the supporting frame, patches are symmetrically and fixedly connected to the two sides of the soft support, and uncovering pieces are movably bonded to the sides, away from the supporting frame, of the patches; the device further comprises a disinfection mechanism, a power assisting mechanism and a puncture injection auxiliary mechanism, the disinfection mechanism is arranged on the rear side of the supporting frame, the power assisting mechanism is arranged in the concentric-square-shaped cavity, and the puncture injection auxiliary mechanism is arranged on the front side of the supporting frame. The situation that when medical staff conduct puncture injection on the intercostal skin of a patient, the puncture needle deviates from the target position in the intercostal space of the patient or mistakenly penetrates through other tissue, and consequently local anesthetic medicine is injected into a wrong area is avoided, and the effect of relieving postoperative pain through medicine injection is guaranteed.

The utility model provides a pharyngeal ice bag, which comprises a middle ice bag containing sleeve bag, which is a rectangular open-top pocket structure, an ice bag is placed in the middle ice bag containing sleeve bag, the inner part of the ice bag is divided into multiple small compartments, each small compartment contains a polymer gel, and a set of elastic fixing belts, which comprises two pairs of elastic connecting belts arranged on both sides of the middle ice bag containing sleeve bag, the outer surface of the left strap of each pair of elastic connecting belts is provided with a Velcro surface, and the inner surface of the right strap is provided with a Velcro hook surface matched with the Velcro surface. The utility model has the advantages that it is used for preventing postoperative hemorrhage of the pharynx and relieving postoperative pain of patients. The utility model solves the problem that the pharyngeal ice bag is not easy to fix, and the method is simple and practical.

The invention discloses an inflatable heating shoulder pad capable of preventing hypothermia in an operation, and belongs to the field of medical instruments. Comprising a folding mounting mechanism, and shoulder pad mechanisms are arranged in front of and behind the folding mounting mechanism; the folding mounting mechanism comprises two connecting pieces, two steering heads are rotationally connected between the two connecting pieces through rotating shafts, and two extension rods are fixedly connected to the left sides of the steering heads; the problem of compression injury of an existing shoulder rest is effectively solved, the comfort level of a patient in an operation is improved, flexible supporting of the shoulders of the patient is achieved through the inflatable air bag, traditional hard and semi-hard shoulder rests are replaced, shoulder blood circulation blocking caused by long-term compression can be avoided, uncomfortable symptoms such as shoulder ache, stiffness and numbness after the patient is awakened are reduced, and the patient can be prevented from being injured. Meanwhile, skin injury risks such as skin redness, damage and pressure sores caused by local compression are reduced, postoperative pain of a patient is relieved, and the recovery period is shortened.

Disclosed herein is a pharmaceutical composition comprising diltiazem hydrochloride. The composition is preferably formulated as a gel and contains diltiazem hydrochloride together with excipients such as propylene glycol, tartaric acid, and a gel matrix. Also disclosed are a method for preparing the composition and a method for treating anal fissures and / or postoperative pain associated with anal fissures or hemorrhoids.

The invention discloses an intelligent monitoring and intervening system for postoperative pain of children, and belongs to the technical field of medical monitoring. The system comprises a state perception and discretization module, an atomization intervention decision module, an intervention execution and effect monitoring module and a value table asynchronous updating module. The system obtains and discretizes the child patient state in real time through a state perception and discretization module so as to generate a state index; the atomization intervention decision module determines an optimal intervention action through one-time atomization query operation on the basis of the state index; the intervention execution and effect monitoring module is responsible for executing the action and monitoring the effect; and finally, the value table asynchronous updating module asynchronously updates the intervention strategy according to the intervention effect. According to the method, the decision delay is reduced by compressing the complex decision process into the atomized table look-up operation, meanwhile, adaptive optimization of the intervention strategy is achieved through an asynchronous value updating mechanism, and the problems that in the prior art, intervention measures are poor in adaptability and high in response delay are solved.

The invention relates to the field of medical instruments, in particular to a differentiated tibial plateau prosthesis system which comprises a plateau base, an inner side gasket, an outer side gasket and a central stand column. The platform base is provided with an inner side platform, a stand column platform and an outer side platform, and the stand column platform is located between the inner side platform and the outer side platform; the inner gasket is connected to the inner platform, the outer gasket is connected to the outer platform, and the central stand column is connected to the stand column platform; in the preset direction, the height of the outer side platform is larger than that of the inner side platform, and the inner side platform is flush with the stand column platform. The differentiated tibial plateau prosthesis system is matched with an artificial thighbone prosthesis for use, can effectively retain the bone mass of the proximal end of the tibia on the outer side of the knee joint, enables gaps between the inner side and the outer side of the knee joint which are originally large in difference to be balanced, reduces the requirement for releasing soft tissue on the inner side, avoids excessive releasing and stripping of the soft tissue of the knee joint, relieves the degree of postoperative pain, and improves the patient compliance. And the postoperative rehabilitation process is accelerated.

The invention belongs to the technical field of medical apparatus and instruments, and particularly relates to a gynecological tumor operation picking device which comprises a connecting plate, a handle is fixedly connected to one end of the connecting plate, a sliding block is slidably connected to one side of the connecting plate, a displacement plate is fixedly connected to one side of the sliding block, clamping rods are slidably connected to the two sides of the displacement plate, and the clamping rods are slidably connected to the two sides of the displacement plate. The end part of the clamping rod is fixedly connected with a picking block; the device further comprises a picking and storing assembly. According to the tumor picking and storing device, by means of the picking and storing assembly, every time one tumor is picked, the tumor can be placed in the storing barrel, each tumor has an independent placing area, and the situation that the placed tumor falls out until all the tumors are picked due to the fact that the next tumor is placed is avoided. In the whole process, the picking block does not need to go in and out of the body of a patient repeatedly, so that the operation time is remarkably shortened, meanwhile, additional trauma caused by frequent friction of incision tissue is avoided, and the pain degree of the patient after an operation is relieved.

The present invention relates to a dental drain tube, and more particularly, to a dental drain tube for oral use, and more particularly, to a dental drain tube for oral use, which can prevent blood accumulation of abscesses and infections in infected sites where abscesses such as abscesses and cellulitis are formed in dentistry, oral maxillofacial surgery or the like, and sites where swelling is expected to be severe after surgery. The present invention provides a drain tube for discharging to the outside, and discharges abscess, tissue or the drain tube from the most inconvenient position of post-operation discharge. The present invention relates to a dental oral drain tube capable of shortening the recovery time, for which the present invention extends in the longitudinal direction, has a radiation-impermeable line on either the outer surface or the inner surface, is inserted into a desired site of postoperative pain and swelling, fevers at a surgical site, and discharges to the outside. A channel extending along the length direction and providing channels for movement of pus, interstitial fluid or blood to prevent accumulation of interstitial fluid or blood; a drainage hole formed along the longitudinal direction of the main body and through which pus, interstitial fluid, or blood outside the main body flows into the channel; forming a plurality of groove lines on the outer surface of the main body to limit the moving direction of the main body; the method is characterized by including.

This invention discloses a surgical guide and its manufacturing method. The surgical guide includes: a plate body with at least two guide grooves penetrating the plate body and interconnected at an angle, the angle being the osteotomy angle; and a positioning part located at the edge of the plate body, used to locate the relative position between two bone fragments after osteotomy. Using this design, the guide grooves penetrating the plate body guide the osteotomy path of osteotomy tools during surgery, such as oscillating saw blades or milling cutters. Furthermore, the interconnected guide grooves provide the osteotomy angle, improving the accuracy of osteotomy. The positioning part can locate the relative position of the two bone fragments after osteotomy, thereby improving the accuracy of bone fragment positioning, thus improving the therapeutic effect of surgical correction of deformities and reducing postoperative pain. Additionally, the positioning part is located at the edge of the plate body, allowing for positioning using the edge of the plate body.

The application relates to the technical field of data processing, and discloses a postoperative pain recognition system and method based on electroencephalogram signals, which comprises an electroencephalogram acquisition module, a signal preprocessing module, a pain intensity analysis module and an output and control module; the electroencephalogram acquisition module is used for collecting original electroencephalogram signals of a postoperative patient according to a preset sampling rate; the signal preprocessing module is used for filtering and denoising the original electroencephalogram signals and removing abnormal sections based on dynamic time warping to obtain preprocessed electroencephalogram signals; the pain intensity analysis module is used for deploying a deep neural network model, receiving the preprocessed electroencephalogram signals, inputting the preprocessed electroencephalogram signals into the deep neural network model and outputting a pain intensity grade; and the output and control module is used for displaying or transmitting the pain intensity grade and converting the pain intensity grade into a control instruction. The application fuses wavelet convolution and LSTM dynamic modeling, and improves the pain recognition and distinction precision.

This invention provides a method and system for collecting and analyzing acupressure massage data for postoperative pain, belonging to the field of data analysis technology. It includes acquiring and fusing patients' physiological characteristics and acupressure feedback data to construct a time-varying pain sensitivity map. Based on the map, initial intervention parameters are calculated and an effect decay function is constructed to dynamically adjust the massage cycle to generate a scheduling sequence. The acupressure combination is rotated and adjusted based on the cumulative stimulus tolerance value, and control commands are output to drive the massage terminal. This invention achieves personalized and dynamic postoperative pain management, improving analgesic efficacy and patient comfort.

The application provides an auxiliary device for removing gallbladder stones from a cystic duct, which comprises a longitudinal extension body with a proximal end and a distal end, and a dilating body connected to the distal end of the longitudinal extension body, the cross section of the dilating body increases along a first longitudinal direction, and the dilating body is provided with an open slot, wherein the first longitudinal direction is opposite to the direction of the auxiliary device entering a target subject. Based on the auxiliary device for removing gallbladder stones from a cystic duct, the application uses a cystic duct incision method to replace a bile duct incision method, specifically, after gallbladder removal, the auxiliary device is placed along the cystic duct, and a knife placed in the open slot is used to incise the cystic duct, so that the dilating body of the auxiliary device is used to dilate the cystic duct with a small diameter, and the operation purpose is achieved. Since the bile duct is not damaged, the patient does not need to be placed with a T-shaped drainage tube after the operation, and the postoperative pain of the patient is greatly reduced.

1. Name of the product in this design: Analgesia Pump for Anesthesia. 2. Purpose of this design: This design is used to continuously and stably relieve postoperative pain. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This invention relates to the field of organ visualization adjustment technology, specifically to an organ suspension device for minimally invasive laparoscopic surgery. The device includes a suspension assembly and a support assembly. The suspension assembly extends through the top of the support assembly, and the bottom of the support assembly is attached to the operating table. The top of the support assembly is adjustable, while the bottom of the suspension assembly extends into the abdominal cavity. The suspension assembly includes a catheter mechanism and an adjustment mechanism mounted on top of the catheter mechanism. The catheter mechanism has multiple channels. The advantages of this invention are the use of a slender catheter mechanism with an outer diameter adapted to the size of the minimally invasive surgical puncture port, allowing direct insertion into the abdominal cavity through a single puncture port without enlarging the incision or adding additional puncture ports, thus preserving the core advantages of minimally invasive surgery: small incision and minimal trauma. Compared to traditional visualization adjustments that require tissue traction, this reduces tissue damage, effectively decreasing postoperative pain, bleeding, and other complications, and shortening the recovery period.

The invention relates to the technical field of medical information, and discloses a method for predicting a surgical pain model program result based on an internet hospital, and the method comprises the steps: 1, collecting the preoperative data of a patient, carrying out the postoperative pain risk prediction based on an artificial intelligence model, and generating a postoperative pain prediction result; 2, according to the postoperative pain prediction result in the step 1, an intraoperative analgesia scheme is formulated, and adjustment is carried out based on real-time physiological parameters of a patient in the operation process; 3, according to the intraoperative data in the step 2, a patient postoperative pain management file is established, a postoperative patient wears intelligent wearable equipment, physiological data are monitored in real time, and a personalized multi-mode analgesia scheme is formulated. According to the method, the multi-layer neural network is combined with the Bayesian reasoning mixed technology, accurate prediction of postoperative acute and chronic pain is achieved, compared with an existing single model, the data fusion and prediction accuracy is greatly improved, and the problem that in a traditional scheme, individual difference capture is insufficient is solved.

The utility model discloses a kind of suturing devices, comprising: suture needle;Guide, guide inside is provided with containing cavity, one end of containing cavity is provided with circular mouth, the other end of containing cavity is provided with first opening, a pair of openable and closable flap is equipped in first opening, guide is at least provided with one side wing and one auxiliary opening mechanism to two sides, side wing is arranged above auxiliary opening mechanism, wherein, two opposite threading holes are respectively equipped in side wing and guide, and side wing extends out child guide wire column downwards, the surface of opposite two sides of guide and child guide wire column is all provided with inclined guide wire groove. Therefore, the morphology of suture end and long strip-shaped incision can be matched, so that the suture operation of incision is completed at one time, not only significantly shorten the operation time, simplify the operation process, but also avoid the risk of tissue damage caused by multiple insertion and adjustment instrument, and further effectively reduce the postoperative pain and infection probability of patient.

The invention discloses a uniknot continuous suturing method for postpartum perineum anatomy reconstruction, and relates to the field of medical suturing methods, the uniknot continuous suturing method comprises the following steps: S1, initial suturing and fixing; s2, continuously suturing vaginal mucosa and involution hymen rings; s3, continuously suturing the perineum subcutaneous tissue; s4, performing continuous intradermal sewing; s5, rebuilding navicular fossa, and selecting a forward stitching method or a reverse stitching method according to the operation field direction to realize three-dimensional fine involution; and S6, removing residual lines and checking. According to the method, an integrated suturing mode of single knot starting and continuous walking is adopted, the postpartum perineum suturing operation process is simplified, the suturing operation time is shortened, the number of knots is reduced, and tissue foreign matter reaction and postoperative pain are reduced. According to the method, three-dimensional fine involution of key anatomical structures of the perineum is achieved through the specific navicular fossa reconstruction step, complications such as traumatic granuloma hyperplasia, scar contracture and poor healing of the perineum can be effectively prevented, long-term fast recovery of anatomical forms and functions of puerperae is guaranteed, and good clinical benefits are achieved.

This invention relates to the field of medical devices, specifically to a patch application, its preparation method, and its application. The patch comprises an immediate-release layer, a cross-linking layer, and a sustained-release layer; the cross-linking layer is placed between the immediate-release and sustained-release layers, with the immediate-release layer in contact with the skin; the immediate-release layer comprises a first microsphere, which has a polyvinyl alcohol coating and an ibuprofen core; the cross-linking layer is a calcium ion cross-linked membrane obtained by cross-linking sodium alginate and calcium chloride; the sustained-release layer comprises a second microsphere, which has a polylactic acid-glycolic acid copolymer coating and a diclofenac sodium core. The patch application provided by this invention can rapidly reduce inflammation and pain through the anti-inflammatory and analgesic microspheres and maintain the surgical patch for a certain period of time, while also providing local physical cooling. Compared with traditional patches, it alleviates postoperative pain to a certain extent and accelerates wound healing.

The invention belongs to the technical field of traditional Chinese medicine preparation, and discloses a traditional Chinese medicine composition for cesarean section postoperative urinary retention, the traditional Chinese medicine composition comprises an oral medicine and an external application medicine, the oral medicine comprises cinnamon, rhizoma anemarrhenae, cortex phellodendri, schizonepeta, rheum officinale, immature bitter orange, rhizoma cyperi, talc, polyporus umbellatus, rhizoma alismatis, roasted rhizoma atractylodis macrocephalae, platycodon grandiflorum, poria cocos, red ginseng and mangnolia officinalis; the medicine for external application comprises cortex cinnamomi, rhizoma anemarrhenae, cortex phellodendri, herba schizonepetae, radix et rhizoma rhei, fructus aurantii immaturus, rhizoma cyperi, talc, polyporus umbellatus, rhizoma alismatis, roasted rhizoma atractylodis macrocephalae, radix platycodonis, poria cocos, radix ginseng rubra, cortex magnoliae officinalis The invention aims to achieve the effects of relaxing muscles and tendons, dredging collaterals and relieving postoperative pain, and by virtue of the stimulation of the externally applied medicine, the medicine and heat flow directly reach the bladder, the bladder gasification function is recovered, the bladder function recovery is effectively promoted, the postoperative urination time is obviously shortened, the residual urine volume of urination is reduced, and the urinary retention symptom of a puerpera is relieved; the risk of complications such as postoperative infection and postpartum hemorrhage is reduced.

Provided is a formulation useful for treating sore throat, throaty cough, xerostomia, pharyngitis, laryngitis, postoperative pain, dysphagia, laryngeal granuloma, vocal optimization, laryngopharyngeal reflux or dysbiosis, wherein the formulation comprises: an aqueous solution comprising one or more active ingredients selected from the group consisting of marshmallow root, slippery elm extract, aloe vera extract, manuka honey, honey, holy basil, menthol, spearmint, capsaicin, propolis, curcumin, xylitol, turmeric, probiotics, and calendula, the aqueous solution being present as aerosolized particles in a range of 10 to 35 microns.

The utility model relates to the technical field of medical auxiliary instruments, in particular to an ICU liver transplantation recipient postoperative sleep auxiliary device. The auxiliary device comprises a bed plate, a first mounting groove is formed in the top of the bed plate, a lying plate is fixed in the first mounting groove, auxiliary plates are mounted on the two sides of the lying plate through rotating shafts respectively, a fixing plate is welded between the two supporting legs, and an air cylinder is mounted at the top of the fixing plate through a rotating shaft. The auxiliary plate is controlled to deflect by controlling the air cylinder, and when a recipient needs to turn over and lie on the side in different directions, the auxiliary plate can be driven to deflect through extension of the output end of the air cylinder to assist the recipient in turning over, so that tearing and traction of an operative incision caused by self-force of the recipient are avoided or reduced; postoperative pain caused by traction of an operative incision is relieved or avoided, a recipient can easily change the sleeping posture, and the postoperative sleeping quality of a patient is improved.

This invention discloses a machine learning-based method for predicting postoperative pain and extracting high-risk factors after cesarean section, belonging to the field of postoperative pain detection technology. It involves a unified modeling of static variables such as preoperative and intraoperative demographic characteristics, medical history, and surgical parameters, along with dynamic variables such as physiological monitoring indicators and analgesia intervention data obtained at different postoperative recovery stages. A two-branch prediction model with a static coding branch and a dynamic evolution branch is constructed. After model training, the SHAP attribution algorithm is introduced to interpret and analyze the prediction model, decomposing the model output into the contribution of each input variable to the prediction result, thereby quantifying the influence of each factor on pain risk. This invention utilizes a recurrent neural network to model the dynamic feature sequence that changes over time, enabling the model to learn the evolutionary pattern of postoperative pain as it changes with the recovery stage, improving the accuracy and stability of chronic pain risk prediction.

The utility model provides a breast cancer pectoral girdle with gaskets convenient to disassemble, and relates to the technical field of medical instruments. A right chest strap is arranged on the right side of the left chest strap, two groups of adjusting straps are connected to the front ends of the left chest strap and the right chest strap, adjusting buckle plates are mounted on the adjusting straps, round through holes are formed in the left chest strap and the right chest strap, and connecting cylinders are screwed to the front ends of the round through holes through threads; when dressing change is carried out, the cups can be taken down from the connecting cylinders by rotating the cups, medicine can be conveniently applied to the surgical site of a patient, the chest strap does not need to be taken off, medicine application is convenient, hot water or cold water is filled in the water bag, auxiliary treatment of hot compress or cold compress can be provided for the surgical site, postoperative pain can be relieved, swelling is reduced, and the dressing change effect is good. Wound healing is promoted, and the practicability and comfort of the chest strap are improved; the angle of the movable plate can be adjusted by unscrewing the locking screw rod, so that the fitting plate is in close contact with the two sides of the body of the patient, and the fixity and stability of the chest strap are improved.

This invention discloses an ultrasound-guided method and fixation device for reducing and fixing fractured ribs, relating to the field of rehabilitation equipment. This ultrasound-guided method and device employs minimally invasive techniques, requiring only a small incision in the fracture area. Through this incision, a specially designed flexible bandage is precisely inserted and wrapped around the fractured rib using blunt dissection to avoid muscle tissue. Once tightened, the bandage provides continuous and stable external tension to the precisely reduced fracture ends, effectively counteracting the traction tension generated by respiratory movements and ensuring that the fractured rib maintains ideal alignment throughout the healing process. This technique avoids the extensive muscle stripping required in traditional surgery, significantly reducing intraoperative bleeding and postoperative pain, facilitating early ambulation, and greatly reducing the risk of complications such as pulmonary infection, achieving the treatment goal of minimal trauma and rapid recovery.

A tissue sampler includes a first support and a second support. The first support includes a connector, forming a cutting space with the body, within which the tissue to be sampled is located. The second support includes a first bearing and a second bearing. A first rotating shaft is mounted within the first bearing, and a first wheel and a second wheel are respectively mounted at both ends of the first rotating shaft. The second rotating shaft is mounted within the second bearing, with a third wheel mounted at one end and a blade connected to the other end. A control handle is mounted on the first wheel and controls its rotation within a cutting guide groove, causing the second support to move relative to the first support along a straight line. The blade, under pressure, moves, driving the blade body to rotate along an arc path to cut the soft tissue. This tissue sampler provides a stable sampling process, avoids tissue tearing or curling, ensures the soft tissue thickness and size are suitable for transplantation, enables minimally invasive surgery, and reduces postoperative pain and complications.

Providing compositions and methods for targeting inflammatory cells or activated cells to treat or improve inflammatory conditions and pain. [Solution] A method is provided for modifying the amino acid sequence and increasing the expression level of ApoA-I binding protein for treating neuropathic pain, CNS inflammation, allodynia, post-neuropathy pain, postoperative pain, chemotherapy-induced peripheral neuropathy, neurodegenerative diseases or conditions such as Alzheimer's disease, hyperalgesia, primary headaches such as migraines and cluster headaches, glaucoma or other inflammatory eye diseases, pneumonia, asthma, HIV infection, vasculitis, atherosclerosis and cardiovascular diseases.