138 results about "Surgical patients" patented technology

Described herein are methods comprising using measurements of perioperative plasma concentrations of Tau-PT217 and / or Tau-PT181 to predict which subjects are likely to develop postoperative delirium, and thereby determine which patients are most likely to benefit from intervention to reduce the risk of postoperative delirium or reduce the severity or consequence of postoperative delirium.

A system for detecting an object or accessory placed on or attached to a patient positioning device or moved on or removed therefrom, the system comprising: a surgical patient positioning device which can be used as part of an operating table; a load sensor array with at least one load sensor that outputs sensor values; a load determination unit that determines a load and / or a center of gravity of the load based on the sensor values, the load comprising a load acting on the load sensor array or a load acting on the patient positioning device; and a detection unit that receives the load and / or the center of gravity determined by the load determination unit and which, when an object or accessory is placed on or attached to the patient positioning device or moved on or removed therefrom and the load and / or the center of gravity determined by the load determination unit change as a result, determines the weight and / or the center of gravity of the object or accessory therefrom.

The invention provides a system and method for providing individualized nutrition recommendation for old surgical patients, and relates to the technical field of nutrition recommendation, and the method comprises the steps: obtaining a basic information set of a target patient; constructing a nutrition recommendation space; inputting information into the nutrition recommendation space for retrieval, and determining initial nutrition recommendation information; acquiring a food intake type sequence and a food intake quantity sequence of the target patient; according to the food intake type sequence, the food intake quantity sequence and the K pieces of nutrition intake information, recipe configuration is carried out, and K-stage nutrition recipe schemes are determined. The technical problems that in the prior art, personalized nutrition recommendation cannot be provided for old surgical patients, and a mechanism for analyzing historical food intake of the patients and continuously monitoring and correcting in the nutrition scheme implementation process is lacked are solved. Through multi-module cooperation, the technical effect of accurate, scientific and dynamically adjustable personalized nutrition recommendation for the elderly surgery patients is realized.

The invention relates to the field of intelligent medical treatment, and discloses a hospital integrated platform system based on artificial intelligence, which comprises the steps of extracting current patient identification information, identifying a surgical patient in an anesthesia state in real time, and automatically associating a preoperative electronic medical record with an intraoperative anesthesia plan; based on an artificial intelligence semantic recognition model, performing image character extraction and semantic understanding on parameter contents set in real time in a respirator equipment screen; constructing a cross-system risk factor graph according to the semantic difference between the set parameters and the system identification, and performing risk linkage scoring on the operation behavior in the operation in real time; calling a parameter evolution path under the previous similar operation mode, and carrying out analogy modeling by combining the anesthesia depth of the current patient, the physiological data and the intraoperative stage; and when it is confirmed that strategy level abnormity exists in the setting, the early warning level and the display form are dynamically adjusted based on the operation equipment type, the setting personnel role and the load intensity of the current stage. The system has the advantage of improving the intelligent level of a hospital.

The invention relates to the technical field of medical rehabilitation monitoring, in particular to an intelligent surgical patient remote monitoring and rehabilitation monitoring system which comprises a remote rehabilitation monitoring center, an information timeliness unit, a rehabilitation analysis unit, a recovery evaluation unit, a dynamic recovery unit and a rear-end response unit. Analysis is performed preliminarily from the perspective of data transmission between doctors and patients, the influence of information circulation on rehabilitation of the patients is reduced, analysis is performed from the perspective of remote monitoring states in an information progressive mode, whether the physical conditions of the patients are stable or not is visually known, response can be made in time, the monitoring effect of the patients is improved, and the patient recovery rate is increased. Meanwhile, analysis is conducted from the perspective of patient rehabilitation, so that problems in patient rehabilitation can be found in time, targeted and reasonable management is conducted, rehabilitation progress is further analyzed in an information progressive mode, rehabilitation schemes of patients are dynamically adjusted according to information feedback conditions, and the fitness degree of the rehabilitation schemes of the patients is improved.

The invention provides a registration method and device in a cardiac surgery and computer equipment, which are used for improving the safety and accuracy of the surgery. The registration method comprises the following steps: acquiring an electrocardiosignal and multi-modal physiological data of a surgical patient, and performing cardiac time phase division on a cardiac cycle based on the electrocardiosignal and the multi-modal physiological data; collecting multi-angle image data of the heart under each cardiac time phase, and synchronously collecting physiological parameter data; performing three-dimensional reconstruction based on the multi-angle image data corresponding to each cardiac time, and mapping the physiological parameter data corresponding to each cardiac time to a corresponding three-dimensional reconstruction result to obtain a multi-temporal three-dimensional heart model library; the method comprises the following steps: acquiring real-time electrocardiosignals and real-time multi-modal physiological data of a surgical patient in a surgical process to identify a current cardiac time phase, selecting a current time phase three-dimensional heart model from a multi-time phase three-dimensional heart model library according to the current cardiac time phase, and performing surgical registration by using the current time phase three-dimensional heart model.

The invention discloses an intelligent assessment and auxiliary decision-making system for a perioperative period of a high-risk surgical patient, and belongs to the technical field of intelligent medical treatment. Comprising a set definition module used for defining a perioperative period state set; the logic set binding module is used for presetting a state binding logic set; the data migration module is used for inputting the multi-source heterogeneous perioperative period data into the state migration engine; the logic set activation module is used for dynamically adjusting the monitoring frequency, the early warning threshold and the decision support focus; the suggestion generation module is used for generating instant early warning and intervention suggestions; and the data recording module is used for feeding back and recording. According to the method, the dynamic state transition mechanism is constructed, and the corresponding monitoring and decision logic is bound for each state, so that the problems of early warning lag, untimely intervention and easy interruption of an intelligent management process caused by disconnection of system response logic and a clinical actual stage in the prior art are solved.

A system and method for predicting spinal motion and vertebral locations and movement in surgeries through training and using predictive models generated using biomedical profiles of patient spines and surgical patient-specific features. A trained predictive model is used in combination with patient-specific features associated with a surgical patient such that during a real-time surgery the patient-specific features are provided to the trained predictive model and a segmental motion model is created. Using this real-time surgical data and interoperative data, the trained predictive model is updated which then used for updating the segmental motion model such that the updated segmental motion model may be used for producing a series of vertebral location predictions specific to movements and location of the spine of the surgical patient that may be provided to a surgical guidance system for use in performing the real-time surgery in accordance with a surgical plan.

The balloon catheter comprises a catheter base, a catheter body, a balloon, an indentation wire and an elastic tube, a medicine coating is arranged on the outer surface of the balloon, the near end of the catheter body is fixed in the catheter base, the balloon is arranged on the far end side of the catheter body, the near end of the elastic tube is fixed in the catheter body, and the indentation wire is arranged on the outer surface of the balloon. The far end of the elastic tube spans the balloon and then is fixed to the far end of the catheter, the nick wire can be arranged in the elastic tube, the catheter and the catheter base in a penetrating mode, and the nick wire can move relative to the elastic tube, the catheter and the catheter base. And the balloon is fully expanded to drive the elastic tube and the nick wire to deform. Through the arrangement of the nick wire and the elastic tube, the balloon not only has the excellent blood vessel dilatation performance of a nick balloon, but also has the function of preventing blood vessel restenosis of a medicine balloon. The use of instruments is reduced, the burden of an operation patient is reduced, the operation time is shortened, and the operation safety is improved.

The invention relates to the technical field of medical data processing, and provides a real-time early warning method and device for cardiovascular and cerebrovascular events in a non-cardiac perioperative period. The method comprises the following steps: in an operation process of a target operation patient, acquiring intraoperative data of the target operation patient; inputting the intra-operative data into a trained time sequence large model to perform time sequence feature extraction processing to obtain time sequence feature representation of a target operative patient; through a pre-constructed multi-modal data graph, obtaining a joint feature representation of the target surgical patient; wherein the multi-modal data map is constructed based on multi-modal data of a plurality of historical surgical patients and preoperative data of a target surgical patient, and the combined feature representation of the target surgical patient is used for representing the health state of the target surgical patient; and according to the joint feature representation and the time sequence feature representation of the target surgical patient, predicting the risk of the cardiovascular and cerebrovascular event of the target surgical patient. By adopting the method, the accuracy of cardiovascular and cerebrovascular event risk prediction of the surgical patient can be improved.

The eye protection patch comprises a glasses frame body, glasses leg bodies are arranged on the two sides of the back of the glasses frame body, a left frame and a right frame are arranged on the two sides of the glasses frame body respectively, and through grooves are formed in the middles of the front sides of the left frame and the right frame in a penetrating mode. Eye protection patch bodies are installed in the through grooves, and lug plates are fixedly installed on the sides, away from each other, of the left frame and the right frame. The glasses frame body and the glasses leg bodies are matched for use, the glasses frame body and the glasses leg bodies are similar to common glasses structures of people in life, the glasses leg bodies can be folded, the size of the product is reduced, storage is convenient, in the operation, the glasses leg bodies are unfolded, the supporting legs are erected on the ears of a patient, and the operation is convenient. The sliding soft blocks are slidably mounted at the tail parts of the supporting legs, and the fixing pieces bypass the lower parts of the ears and then are clamped on the surfaces of the supporting legs by pulling the flexible telescopic belts, so that the fixing effect is improved, and the fixing pieces are not easy to fall off.

A seatbelt attachment for attachment to a webbing of a seatbelt assembly of a vehicle includes a chest section and a shoulder section. The chest section has a chest-section axis on which the chest section is elongated, and the shoulder section has a shoulder-section axis on which the shoulder section is elongated. A joint connects the chest section and the shoulder section. The joint is flexible relative to the chest section and the shoulder section. The joint has a rotational axis that is transvers to the chest-section axis and the shoulder-section axis. The shoulder section includes a back elongated along the axis. The shoulder section includes two legs elongated along the chest-section axis and aligned along the chest-section axis with the back. The legs each have a distal end and the legs extend from the back to the distal ends, respectively.

1. The name of the product of this design: Medical thermal insulation pad (anti-pressure sore). 2. Purpose of this product with design: This product with design is used to keep patients warm during surgery and provide flexible support for bone protrusions. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

A surgical patient support includes a foundation frame and a support top. The foundation frame includes a first column and a second column. The support top is coupled to the first column and the second column and is height adjustable relative to the foundation frame.

1. Name of the Design Product: Limb Lifter. 2. Use of the Design Product: Used to elevate the lower limbs of surgical patients. 3. Design Key Points of the Design Product: Lies in the shape of the product. 4. Picture or Photograph Most Indicating the Design Key Points: Perspective View.

The utility model relates to a patient heating device for an operation, and relates to the field of patient heating devices. The device comprises an air cushion set and an air supply pipe set, the air cushion set is composed of a plurality of air bag units and a plurality of heat insulation belts, the air bag units and the heat insulation belts are connected in a spaced and distributed mode, the air supply pipe set comprises a hot air pipe and a plurality of flow dividing pipes communicated with the air bag units, and the flow dividing pipes are evenly arranged on one side of the hot air pipe. The flow dividing pipe is fixedly connected with the hot air pipe in a sealed mode, and an electric control valve is further installed on the flow dividing pipe. By arranging the air cushion set, a patient can lie stably and conveniently, the patient is supported to a certain degree, the situation that the skin is bruised is avoided, meanwhile, the air cushion set is externally connected with an air supply assembly for use through an air supply pipe set, the body of the patient is heated in a hot air charging mode, and therefore the patient can lie more conveniently. Therefore, the interference of the traditional heating wire heating on the development of the contrast agent can be avoided, and a good heating effect can be achieved.

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 belongs to the field of medical assistive device technology and provides a liquid feeding device for patients after esophageal surgery. It includes a main cylinder with a supporting disc slidably positioned inside. A silicone bag is fixedly mounted on the bottom side of the main cylinder. The main cylinder supports the liquid feeding bag via the supporting disc, and a nasogastric tube is fixedly mounted on the liquid feeding bag. An air pump is fixedly mounted on the main cylinder. The air pump slowly inflates the silicone bag, pushing the supporting disc upwards and pressing the liquid feeding bag against the bottom of the main cylinder. This allows the liquid food inside the bag to be slowly introduced into the patient's body through the nasogastric tube. Because the inflation speed of the air pump can be precisely controlled, the rising speed of the supporting disc and the compression speed of the liquid feeding bag can be precisely controlled, thereby improving the accuracy and convenience of the liquid feeding placement for the patient.

The invention discloses a pillow for protecting the cervical vertebra of a transferred general anesthesia operation patient, and belongs to the technical field of medical auxiliary machinery. Comprising a pillow body, a groove is integrally formed in the upper surface of the pillow body, concave air bags are fixedly installed on the two sides of the interior of the groove, electric telescopic rods are fixedly installed in the pillow body and located on the two sides of the groove, and air pressure plates are fixedly installed at the opposite ends of the output ends of the two electric telescopic rods; the opposite ends of the two electric telescopic rods are fixedly connected with the opposite ends of the interior of the pillow body. The concave air bag is matched with the air pressure plate and the electric telescopic rod, so that the filling degree can be flexibly adjusted, two sides of necks of different patients can be fitted, discomfort caused by hard compression is avoided, the necks can be stabilized, and the displacement risk is reduced; the outer-layer anti-skid cloth of the air pillow of the composite structure prevents the head from sliding, the hard plate provides basic support to maintain the neutral position of the cervical vertebra, and the upper-layer latex pad is attached to the curve of the headrest part to improve the comfort degree.

According to the present invention, a surgery stage video transmission system can be provided, which includes: a content server configured to store a plurality of surgery videos; a video fragment management server configured to receive surgery-related information including a surgery type and divide and store the plurality of surgery videos stored in the content server based on the surgery-related information based on detailed surgery stages; a surgery stage determination server configured to determine detailed surgery stages based on the surgery type of a surgical patient and to determine video fragments associated with each detailed surgery stage; and a user terminal configured to receive a plurality of video fragments based on the detailed surgery stages determined by the surgery stage determination server.

The utility model belongs to the technical field of medical instruments, and particularly relates to an oxygen inhalation tube with a length-adjustable nose plug tube, which comprises an air inlet interface, a hose, a nose plug mounting seat and a nose plug tube, the nose plug mounting seat is fixed on the hose, the nose plug tube is fixed on the nose plug mounting seat, a supporting part is arranged on the nose plug mounting seat, a cavity is arranged inside the supporting part, and the nose plug tube is fixed on the nose plug mounting seat. The upper and lower ends of the supporting part are through; one end of the nose plug tube is embedded and mounted in the supporting part, the nose plug tube is communicated with the inner cavity of the hose, the nose plug tube comprises a fixed part and a telescopic part, the length of the fixer is unchanged, the length of the telescopic part is adjustable, and the telescopic part of the nose plug tube is positioned in the inner cavity of the supporting part. According to the oxygen inhalation tube, the rhinobyon tube is arranged to be of a telescopic structure, so that the length of the rhinobyon tube can be adjusted, the telescopic part is in a contracted state when the rhinobyon tube is used by a common patient, the telescopic part is in an extended state when the rhinobyon tube is used by an operation patient, the oxygen discharge amount of the patient during expiration is reduced, and the comfort level of an operation doctor is improved.

A seat belt attachment for fastening to a webbing of a vehicle seat belt assembly comprises a chest section and a shoulder section. The chest section has a chest axis along which it is elongated, and the shoulder section has a shoulder axis along which it is elongated. A joint connects the chest section to the shoulder section. The joint is flexible relative to both the chest and shoulder sections. The joint has an axis of rotation that is transverse to both the chest and shoulder axes. The shoulder section comprises a back section that is elongated along the axis. The shoulder section comprises two legs that are elongated along the chest axis and aligned with the back section along the chest axis.The legs each have a distal end and extend from the back to the distal ends.

An operating table for hand surgery comprises a transparent component, a bearing frame, a supporting column and a shielding plate. The bearing frame is of a hollow structure. The transparent component is installed in the hollow portion of the bearing frame from the top face. The supporting columns are fixedly arranged on the bottom face of the bearing frame. The shielding plate is movably arranged on the top face of the bearing frame. The operating table for the hand surgery separates the head of a surgical patient through the movable baffle plate, and prevents the head of the patient from moving in the surgery process to affect the surgery of a doctor; x-rays can penetrate through the transparent part, so that X-rays can be shot conveniently in the operation process, and the structure below the hand of a patient can be detected in real time.

The invention relates to the technical field of surgical instruments, in particular to a precision-adjustable minimally invasive surgical instrument and a control system thereof. The device comprises a framework, the framework comprises a pipe cavity, a lever mechanism is arranged at one end of the pipe cavity, a driving mechanism is arranged at the end, away from the lever mechanism, of the pipe cavity, a shooting mechanism is slidably connected to an opening in the end, away from the lever mechanism, of the pipe cavity, and a spring is fixedly connected between the driving mechanism and the shooting mechanism; according to the precision-adjustable minimally invasive surgical instrument, the arranged driving mechanism is used for clamping organs and tissues in the abdominal cavity of a surgical patient, and according to the hand feeling fed back to the lever mechanism when the driving mechanism is opened and closed, a surgeon can conveniently and accurately control the clamping force, so that the proper operation precision is adjusted. When the movable handle is kneaded to pull the pull rod out of the pipe cavity, the pull rod pulls the shooting mechanism back into the pipe cavity; and when the movable handle is pushed to be separated from the fixed handle, the pull rod pushes the shooting mechanism out of the pipe cavity, so that a larger visual field range is obtained.

This invention provides a surgical robot system and its scanning method, relating to the field of robotics. The system includes a robot body, a scanning mechanism, and a robotic arm. The scanning mechanism includes a rotating base and two connecting arms. The rotating base is rotatably mounted on the robot body about a first axis extending in a front-rear direction. A through hole extending along the first axis is formed on the rotating base. The rear ends of the two connecting arms are respectively connected to the two sides of the rotating base. The robotic arm is disposed on the robot body, and its front end passes through the through hole and extends between the two connecting arms. A surgical instrument assembly is provided at the front end of the robotic arm. In this invention, after the robotic arm drives the surgical instrument assembly to the surgical position between the two connecting arms, the rotating connecting arms can precisely avoid each other from the robotic arm. This allows the connecting arms to rotate 360° when the robotic arm is in the surgical position, facilitating the monitoring of the position of the surgical instrument assembly within the surgical patient's body.

The invention discloses a digital intelligent anesthesia safety management method and related equipment. The method comprises the steps of collecting an operation scene, medicine infusion data, anesthesia machine ventilation parameters, vital sign parameters and patient basic characteristics of an operation patient; based on the operation scene, the medicine infusion data, the ventilation parameters, the vital sign parameters and the basic features of the patient, the risk level of the operation patient is evaluated; and performing graded alarm according to the risk grade of the surgical patient obtained by evaluation. The problems of low early warning accuracy, weak decision support capability, poor interactivity and insufficient emergency response efficiency caused by false alarm or delayed alarm of an existing anesthesia monitoring system in a complex operation scene can be solved, and meanwhile, high dependence on judgment of an anesthetist is reduced; therefore, the restriction on the improvement of clinical anesthesia safety and quality due to the huge gap of anesthetists is relieved.

The invention relates to the technical field of medical artificial intelligence and anesthesia risk assessment, in particular to a surgical patient anesthesia index data risk assessment method based on machine learning, and the method comprises the steps: constructing a preoperative and intraoperative differentiated physiological threshold system, and defining a key analysis interval; based on a random forest and a gradient boosting tree algorithm, respectively establishing a two-dimensional analysis model of the index change rate and the threshold change rate; fusing the original indexes, the change rate and the feature relevance dynamic evolution data, and training a high-precision risk assessment model by using a support vector machine; and a triple data verification mechanism and a closed-loop incremental training process are introduced, so that data quality guarantee and continuous optimization of model performance are realized. According to the technical scheme, the risk classification accuracy of 95% or above can be achieved, standardized and objective real-time risk early warning is provided, and the intelligent level of safety management in the perioperative period is remarkably improved.

According to the present disclosure, a surgical patient support provides support to a patient. The surgical patient support may include configuration to accommodate various patient body positions to provide a variety of access to the patient's body.

A post-surgical foot protector is designed to protect the exposed toes of a foot of a surgical patient in a cast. The post-surgical foot protector includes a hollow body designed to be placed around the foot of the patient, which hollow body includes an open end portion that is designed to be positioned about and in contact with a cast on the patient's foot. There is at least one ventilation opening the body to permit airflow in and out of the body. A securing structure is wrapped around the cast on the patient's foot and an outer edge or lip of the open end portion to removably attach the body to the cast.