27 results about "Trauma patient" patented technology

The invention discloses a traumatic patient body cavity rewarming method and device based on double-orifice precise temperature control and a storage medium. According to the method, temperature control lavage fluid is synchronously conveyed through double cavities, body temperature and pressure data are collected in real time, parameters are dynamically adjusted, and efficient rewarming is achieved. The device comprises a main machine, a double-cavity rewarming catheter and detachable consumables, the double-cavity catheter comprises a bladder lavage cavity and a stomach tube rewarming cavity and is connected with the main machine through a spiral connector, and the heat exchange efficiency is improved through an internal spiral heat conduction structure; the host integrates an intelligent temperature control system and a double-pump driving and pressure monitoring module, and supports a touch screen operation and wound first-aid mode. The system may store and synchronize data to an external medical system. The scheme solves the problems of low rewarming efficiency, temperature control difference, complex operation and the like in the prior art, and is suitable for low-body-temperature treatment of traumatic patients.

The application discloses a kind of acute trauma patient using analgesia pump, it is related to medical instrument technical field, including functional shell, functional shell contains shell, the control cavity of upper side and the liquid cavity of lower side are separated by horizontal partition in shell, the bottom and right side in liquid cavity are separated by L-shaped partition L-shaped medicine pipe passage, the middle part of horizontal portion of L-shaped partition is provided with limit seat, further including medicine bag limit extrusion executing mechanism, medicine liquid supply mechanism, medicine bag extrusion power mechanism, medicine delivery pump air mechanism and medicine delivery volume adaptability control mechanism, medicine bag limit extrusion executing mechanism contains medicine bag side limit plate and opposite displacement control component, two left and right corresponding medicine bag side limit plates are transversely slidably connected in the liquid cavity, the acute trauma patient using analgesia pump can let acute trauma patient select corresponding analgesic liquid infusion speed according to own pain feeling, and medicine pipe used for medicine liquid infusion is conveniently arranged and installed.

The present invention relates to a method by which intravenous fluids, blood or artificial blood containing high levels of mechanically infused dissolved oxygen can be used to maintain appropriate oxygen levels in venous blood to provide short term oxygenation support to a compromised patient or trauma patient. In one aspect, a system and method for oxygenating a biological fluid for a compromised subject or trauma subject in need of oxygenation support to maintain the subject at an appropriate oxygen level is provided, the method comprising: supplying oxygen from an oxygen source; and dissolving an amount of the supplied oxygen into the biological fluid to obtain an oxygen enriched biological fluid.

The invention discloses a rapid suspension device for maxillary fracture, belongs to the technical field of medical emergency treatment instruments, and aims to solve the problem that a rapid, stable and portable external fixing device is lacked in maxillary fracture emergency treatment in a battlefield environment. The device comprises a head sleeve assembly, a pull rope locking mechanism, an insertion assembly and a maxilla bracket assembly, the head sleeve assembly comprises an annular head sleeve and a cross belt, the pull rope locking mechanism is installed on the two sides of the head sleeve through the adjusting assembly, the plug-in assembly is composed of a detachable plug-in buckle female head and a detachable plug-in buckle male head, and the maxilla bracket assembly comprises a left denture, a right denture and an arc-shaped connecting rod. The device adopts a magic tape, a BOA knob and a plug-in mounting structure, so that quick mounting and tension adjustment are realized, the distance between denture supports can flexibly adapt to different wounded persons, a medical metal material can be repeatedly disinfected, maxillary fracture bone blocks can be effectively supported forwards, backward falling is prevented, the smoothness of the upper respiratory tract is guaranteed, and the device is adaptive to battlefield first-aid efficient treatment requirements; the survival rate of the wounded with maxillofacial trauma can be obviously improved.

This invention relates to the field of emergency medicine technology, specifically to a comprehensive monitoring and emergency care system for emergency department patients. The system includes a patient information management unit, a real-time monitoring unit, a behavioral feature recognition unit, an intelligent early warning and decision support unit, and a remote collaboration and communication unit. Through a trauma-specific multimodal monitoring architecture and dynamic anti-interference mechanism, this invention achieves precise and continuous monitoring of hemodynamics and vital signs in acute trauma patients, effectively identifying critical conditions such as occult shock. Furthermore, by utilizing non-contact multimodal sensing and intelligent behavioral analysis technology, it transforms the patient's surface temperature, subtle body movements, and voiceprints into clinical risk indicators, providing early warnings of potential risks. This offers multi-dimensional, high-precision monitoring and early warning for emergency trauma patients, significantly improving the timeliness and accuracy of emergency diagnosis.

The invention provides a state prediction method and device for a traumatic patient, electronic equipment and a storage medium, and belongs to the technical field of artificial intelligence. The method comprises the following steps: acquiring state parameters of a traumatic patient, wherein the state parameters comprise multiple of gender, age, systolic pressure, diastolic pressure, noninvasive blood pressure average value, heart rate, respiratory rate and oxyhemoglobin saturation; standardizing the state parameters to obtain input parameters; inputting the input parameters into a prediction model to obtain a first prediction probability output by the prediction model; wherein the first prediction probability is the probability that the traumatic patient has hemorrhagic shock, the probability that the traumatic patient needs to be infused with erythrocyte products of more than a set unit, the probability that the traumatic patient needs to receive an operation within a set time or the probability that the traumatic patient has poor prognosis. According to the invention, the shock probability, the probability of infusing red blood cell products, the probability of needing operations or the probability of poor prognosis of the traumatic patient can be predicted according to the state parameters of the traumatic patient.

A method for onsite hemorrhage control in trauma patients using a portable rapid, autotransfusion device can involve recovering a first portion of patient blood from an extravascular space into a. fluid reservoir of the device. A negative internal pressure can be applied to the blood. The blood can be conditioned, such as by oxygenating and removing carbon dioxide. The conditioned blood can be returned to the patient intravenously at a rate that matches the rate of blood recovery, ensuring that the net volume of returned blood is maintained substantially equal to the net volume of removed blood.

Methods and applications of the present disclosure include promoting blood clotting, controlling hemorrhage, and or inhibiting fibrinolysis in soldiers and civilians having experienced massive bleeding from a wound by administering antifibrinolytic agents, such as tranexamic acid, and or one or more procoagulants, in preferably autoinjector format.

This invention provides a cloud-based method and system for processing regional major trauma data, relating to the field of cloud computing technology. It includes acquiring and processing raw data of trauma patients through a cloud computing platform, generating dynamic severity ratings, and combining this with a regional medical resource availability matrix. Cross-institutional collaborative matching and scheduling is performed under constraints of transport time, treatment matching degree, and resource balance, generating and issuing optimal scheduling instructions. This invention achieves dynamic and accurate assessment of trauma patient severity and efficient collaborative scheduling of regional medical resources.

Methods for the reversal of hemorrhagic shock or hemorrhagic trauma. Methods for reducing levels of aspartate aminotransferase (AST) and alanine aminotransferase (ALT) in a trauma patient through the administration of stored oxygen reduced blood products.

The invention relates to a method for the diagnosis, prognosis, prediction, risk assessment and / or risk stratification of a subsequent trauma-related complication in a polytrauma patient, comprising providing a sample of said patient, wherein the sample is isolated from the patient after the polytrauma, determining a level of pro-adrenomedullin (proADM) or fragment(s) thereof in said sample, wherein said level of pro-adrenomedullin (proADM) or fragment(s) thereof correlates with the likelihood of a subsequent trauma-related complication.

The invention discloses an orthopedic rehabilitation exercise device, and relates to the technical field of medical rehabilitation devices.The orthopedic rehabilitation exercise device comprises a mounting box, four supporting legs are arranged below the mounting box, a bed board is arranged on the mounting box, two placement boards are arranged on the bed board, and one end of each placement board is rotationally connected with the bed board; a reciprocating mechanism for driving the placing plates to alternately rotate in a reciprocating manner is arranged between the mounting box body and the placing plates; by arranging the reciprocating mechanism, the placement plate rotates in a reciprocating mode to conduct reciprocating and alternate leg straightening and lifting training on the legs of a patient with thigh fracture or knee joint trauma, the legs of the patient are straightened, quadriceps femoris muscles are tightened, then the leg muscle strength of the patient is increased, local blood circulation is promoted, and the patient is more relaxed. The disuse muscle atrophy caused by long-term fixation is avoided; the device is simple and reliable in structure, good in orthopedic rehabilitation exercise effect, convenient to control and suitable for popularization.

To provide an in vitro or ex vivo method for determining the risk of developing a healthcare-associated infection in a patient.SOLUTION: The method comprises measuring the expression of CX3CR1 in a biological sample from the subject. The patient is a patient in a hospital, preferably in an emergency unit, resuscitation unit, intensive care unit or continuous care unit, more preferably a sepsis patient, burn patient, trauma patient, or surgery patient, and the biological sample is a blood sample. Expression is measured at the mRNA or protein level.SELECTED DRAWING: None

The application discloses an intelligent evaluation and decision system for first aid of trauma patients, and particularly relates to the field of medical first aid data processing, and comprises a multi-source fusion module, a type inference module, a path generation module, a model iteration module, and a first aid monitoring device and an image terminal applied in a patient first aid process; the multi-source fusion module is used for acquiring a patient first aid information set through the first aid monitoring device and the image terminal, performing data standardization processing on the patient first aid information set, extracting a feature code set, and constructing an individualized injury atlas; the type inference module is used for solving spatial morphological features and dynamic evolution paths of the individualized injury atlas, performing trauma type inference and pathological factor modeling, and generating a trauma-pathology risk image. Based on dynamic modeling of the patient first aid information set and the trauma-pathology risk image, in combination with resource constraints and physiological state changes, a first aid path is derived and adaptive iteration is performed to construct an intelligent decision system conforming to heterogeneous trauma characteristics.

The intelligent hot compress bag comprises hot compress cloth and an intelligent constant-temperature cold and hot compress machine, a rubber circulation hot compress pipe is fixedly installed on the upper surface of the hot compress cloth, one end of the rubber circulation hot compress pipe is fixedly connected with a water inlet pipe, and the other end of the rubber circulation hot compress pipe is fixedly connected with a water outlet pipe. And a throttle valve is fixedly mounted on the surface of the water outlet pipe. According to the intelligent hot compress bag for the orthopedic trauma patient, the water pressure intensity in the rubber circulating hot compress pipe can be adjusted through the throttling valve, so that the tensioning degree of the rubber circulating hot compress pipe on the hot compress part of the body of the patient can be adjusted, and a proper hot compress pressing force can be achieved; therefore, on one hand, due to the fact that the rubber circulating hot compress tube is flexible and large in expansion stress area, the body of a patient can be prevented from being pressed, use is more comfortable, on the other hand, the good fastening effect can be achieved, and falling is avoided.

This invention relates to a process through which intravenous fluids, blood, or artificial blood containing high-levels of mechanically-injected dissolved oxygen can be used to maintain appropriate oxygen levels in the venous blood and thereby provide short-term oxygenation support for compromised or trauma patients. In one aspect, there is provided a system and process for oxygenating a biological fluid for use in a compromised or a trauma subject in need of oxygenation support to maintain appropriate oxygen levels in the subject, the process comprising: supplying oxygen gas from an oxygen source; and dissolving an amount of the supplied oxygen into a biological fluid to obtain an oxygen enriched biological fluid.

The utility model provides a portable multifunctional first-aid transfer medical bed which comprises a bed body, a backrest plate, a folding coaming, a folding bed plate, a folding frame, a bottom supporting plate and moving wheels, and is characterized by further comprising a storage structure which is arranged at the bottom of the tail end of the bed body and used for storing first-aid medical instruments in a classified mode; the orthopedics traction structures are symmetrically arranged on the two sides of the tail end of the bed body and used for rapidly implementing orthopedics trauma fixation or traction in the transferring process; the orthopedic traction structure comprises a positioning column which is vertically fixed on the bed body. According to the multifunctional medical bed with'dynamic first-aid scene adaptation 'as a core, a storage structure is integrated at the bottom to optimize equipment management, and an orthopedic traction device is additionally arranged at the tail of the bed, so that rapid fixation and traction are realized, the preparation time of first-aid treatment is greatly shortened, precious gold treatment time is gained for trauma patients such as fracture, and the treatment efficiency is improved. And the efficiency and the safety of first-aid transfer are obviously improved.

A method for onsite hemorrhage control in trauma patients using a portable rapid autotransfusion device can involve recovering a first portion of patient blood from an extravascular space into a fluid reservoir of the device. A negative internal pressure can be applied to the blood. The blood can be conditioned, such as by oxygenating and removing carbon dioxide. The conditioned blood can be returned to the patient intravenously at a rate that matches the rate of blood recovery, ensuring that the net volume of returned blood is maintained substantially equal to the net volume of removed blood.

The present invention discloses a smart management system for the graded treatment of severe trauma and restrictive fluid resuscitation, which relates to the field of intelligent medicine and includes: a collection module for collecting the personal basic information of trauma patients, the initial judgment data of on-site injury conditions, and the real-time vital sign data during the transportation process; a grading module for receiving the initial judgment data of on-site injury conditions and the real-time vital sign data of patients, quantitatively evaluating the emergency degree of patients' injury conditions, and grading the patients based on a preset grading range. The present invention makes the grading more in line with the actual situation of individuals by accurately quantifying the emergency degree of patients' injury conditions and dynamically correcting them in combination with age, weight, past medical history, etc., preferentially ensuring the resource supply for critical patients, and the resource allocation process is traceable, improving the fairness and standardization of treatment.

This application discloses an emergency multiple trauma patient transport and fixation device, relating to the field of medical device technology. It includes a bed frame with a fixed frame at the top, two bed boards, both of which are disposed within the internal space of the fixed frame and can be spliced ​​together to form a complete support plane. A connecting plate is fixed to the bottom of each bed board. One connecting plate has a slot, and the other connecting plate has a locking block adapted to the slot. A insertion post is inserted and fixed into a through hole in the connecting plate with the slot. Several rollers are fixed to the bottom of the two bed boards, and fixing screws are fixed to the sides of the two bed boards that are far apart from each other. The advantage is that during operation, the patient can be transferred to the top of the pad without extensive turning, facilitating transport.

This invention relates to the field of medical device technology, specifically to an emergency device for pneumothorax in trauma patients in the field. The device includes a puncture head with an exchange channel at its center, connected to a syringe for aspirating gas, and a piston rod slidably fitted inside the syringe. It also includes a suction cup that slidably engages with the puncture head, connected to the exchange channel, and used to adhere to and hold the puncture head on the skin of the chest cavity. The outer wall of the syringe has a storage cavity for storing disinfectant or anesthetic, connected to the exchange channel. The top of the suction cup has a limiting mechanism for fixing the puncture head based on pressure changes when the puncture head punctures the pleural membrane. This invention reduces the risk of infection for patients, ensures stability during puncture, facilitates independent operation by physicians, and alleviates the stress of field medical procedures.

The utility model discloses a moldable hydropathic compress device for postoperative blood circulation disorder of a hand trauma patient, which relates to the field of medical instruments and comprises a support tube, a universal tube and a moldable guide rail capable of shaping according to a wound surface, one end of the universal tube is integrally connected with the support tube, and the other end of the universal tube is fixedly provided with a fixing clip; the fixing clamp is arranged on the base, the moldable guide rail is arranged in the fixing clamp, a plurality of sliding pieces are arranged on the moldable guide rail, and the sliding pieces can slide along the moldable guide rail, so that the moldable guide rail is bent and molded according to the shape of a wound surface, and the positions of the sliding pieces are adjusted one by one; according to the multi-channel infusion tube, the infusion branch tubes of the multi-channel infusion tube respectively correspond to different wound positions, so that wet compress treatment can be more accurately carried out on a wound surface, heparin or papaverine solution is dripped onto the wound surface through the multi-channel infusion tube, the purpose that the surface of the wound surface is continuously infiltrated by medicine is achieved, meanwhile, the frequency of manual medicine administration is reduced, the treatment efficiency is improved, and the wound surface treatment cost is reduced. Therefore, blood circulation is promoted.

The invention discloses a novel heparinization temporary blood vessel shunt tube which comprises two adjustable blood vessel shunt tube modules and a heparinization regulation and control three-way connecting tube module. The design is optimized, the structure is simplified, and therefore the strict requirements for materials and machining precision are lowered. Therefore, not only is the production cost reduced, but also the production efficiency is improved. Meanwhile, by utilizing the existing advanced manufacturing process combination improvement, the processing error can be effectively controlled, the stability and reliability of the shunt tube can be ensured, the risks of bleeding, infection and the like can be reduced, and the time and opportunity for keeping life and limbs for traumatic patients can be won.

The application discloses a preparation method and application of a biodegradable polymer nanostop bleeding dressing. The bleeding dressing is prepared from chitosan, tranexamic acid and polylactic acid-glycolic acid copolymer as synthetic materials. The preparation method comprises the following steps: weighing PLGA, dissolving the PLGA in DMSO under nitrogen protection, adding DCC and NHS, magnetically stirring and reacting under nitrogen protection, adding CS and DMSO solution, and continuously reacting under nitrogen protection; weighing TXA, adding a methanol-acetic acid mixed solution, and refluxing and reacting; mixing the obtained reaction liquid, continuously refluxing and reacting, and obtaining a product solution; using a dialysis bag to dialyze, pre-freezing, freeze-drying and storing. The bleeding dressing is convenient to use, and when used for wound hemostasis, adverse reactions caused by the material do not have to be worried about, the material can be degraded in a short time after use, and the pain point of clinically using the bleeding dressing is ingeniously solved, and the health of a trauma patient is protected.

The present application relates to the technical field of physiological data processing, in particular to an early warning method for sepsis of multiple injury patients based on artificial intelligence. According to the monitoring data distribution of each index of each multiple injury patient at different monitoring moments, the high risk of each multiple injury patient at each index is obtained, and the high sensitivity of the multiple injury patient with sepsis at each index is obtained. According to the monitoring data distribution of each index of each multiple injury patient at different monitoring moments and the difference between adjacent monitoring moments, the dynamic change rate of each index of each multiple injury patient at each monitoring moment is obtained, and the sepsis prediction value of each index of each multiple injury patient is obtained. Then, the sepsis risk score of each multiple injury patient is obtained, and the early warning of sepsis of multiple injury patients is carried out. The present application can accurately evaluate the sepsis risk of each multiple injury patient, and improve the accuracy of early warning.

The utility model relates to a workbench for ultrasonic image examination. The workbench comprises a case and a rotating mechanism, when the ultrasonic image main body is needed, the driving piece is driven to start to work, the driving piece drives the shaft rod to start to rotate, the shaft rod drives the support through the rotating disc body, and the support drives the ultrasonic image main body to complete rotation at a specific angle. And an operator can quickly adjust the angle to obtain an optimal image. In emergency ultrasonic examination, whether hydrops or bleeding exists in a plurality of parts such as a thoracic cavity and an abdominal cavity of a trauma patient may be quickly examined. If the ultrasonic image main body of the equipment cannot rotate, the operator may spend extra time to adjust the body position of the patient or the standing position of the operator to observe the images at different angles.

The present application relates to the medical diagnostic technical field, specifically relates to a kind of hemodynamics monitoring system in emergency general anesthesia operation of bone trauma patient.The present application first according to the numerical distribution of the corresponding monitoring value time series data of hemodynamic index at sampling time, obtains the comprehensive influence measure of hemodynamic index at sampling time;According to the monitoring value difference situation and comprehensive influence measure of hemodynamic index in each bleeding suppression period each anesthesia sub-period, obtain the anesthesia influence weight of hemodynamic index;According to the regression term weight of reference blood flow index, and the corresponding monitoring value time series data of all reference blood flow indexes to be predicted blood flow index, the blood flow index to be predicted is predicted.The present application improves prediction accuracy by fully considering the influence of anesthetic drugs on different hemodynamic indexes.