13 results about "Blood management" patented technology

The invention discloses a block chain-based blood full-process traceability tracking and safety management system and method, and relates to the technical field of blood management, and the method comprises the steps: distributing an encrypted digital identifier with a timestamp for each blood unit; collecting physical characteristic data of the blood storage environment in real time; dynamically adjusting the state mark of the blood product based on a preset plasma quality evaluation model; a threshold signature technology is adopted to ensure that multiple medical institutions complete blood information verification and sharing on the premise of protecting privacy; when it is monitored that the blood environment parameters exceed a safety threshold value, graded early warning is generated, and an emergency processing flow is started; and establishing a blood circulation whole process auditing tracking system. The system has the advantages that the blood whole-process traceability system based on the block chain is constructed, transparent credible management of the whole life cycle of blood products from collection to use is achieved, the trust and privacy protection problem in multi-mechanism cooperation is solved, and the blood safety management level and the emergency processing efficiency are comprehensively improved.

A perfusion apparatus (10) comprising a hermetically sealed casing (601) having an internal chamber (603) configured to hold a perfusate, the casing (601) comprising a perfusate inlet (614), a perfusate outlet (616), a gas inlet (632), and a gas outlet (620). A removable tray (612) is located within the internal chamber (603), the removable tray (612) comprising at least one drainage aperture (668), the removable tray (612) having a recess (661). An inflatable cushion (628) is located within the recess (661), wherein the cushion (628) is configured to support the perfusion target. A blood management module (22) is in fluid communication with the perfusate inlet (614) and the perfusate outlet (616), the blood management module (22) being configured to manage a circulating perfusate.

In an illustrative embodiment, methods and system for increasing coagulation potential and / or triggering a higher platelet activation rate in a subject via auricular neurostimulation include contacting skin of the subject with one or more therapeutic electrodes, each electrode positioned in a respective region of nerve structures of the auriculotemporal nerve (ATN), nerve structures connected to the ATN, nerve structures of the auricular branch of the vagus nerve (ABVN), or nerve structures connected to the ABVN, applying, to the electrodes, one or more stimulation patterns.

The utility model relates to an RFID blood management system, and belongs to the technical field of medical instruments, and the system comprises a blood sample box which is used for placing a blood sample; the sample refrigerated cabinet is provided with a plurality of placing bins which are arranged in rows and are used for placing sample boxes; the radio frequency scanning mechanism is arranged in the sample refrigerated cabinet and is used for carrying out radio frequency scanning on the blood sample in each placement bin and acquiring blood sample information; the control host is electrically connected with the sample refrigerated cabinet and the radio frequency scanning mechanism and is used for controlling the moving work of the radio frequency scanning mechanism; the radio frequency scanning mechanism comprises a moving track and a radio frequency scanning reader-writer movably arranged on the moving track, and the moving track and the sample refrigerated cabinet are arranged in parallel. According to the blood management system, the blood samples can be conveniently stored and taken in the blood bank, and the batch management efficiency of the blood samples is improved.

The invention discloses a blood use priority management system and a supply and demand balance implementation method based on a medical system. The system adopts a layered architecture design, and realizes blood resource allocation, priority blood use whole-process management, emergency blood donation mobilization and multi-system data intercommunication by integrating business system data of a medical member unit and a blood collection and supply mechanism; according to the implementation method, a closed-loop management system of appointment-recruitment-collection-supply is constructed through mechanisms such as dynamic quota regulation and control, accurate cashing of preferential blood utilization rights and intellectual blood donor recruitment linkage, the blood resource utilization efficiency is improved, the blood donation behavior is stimulated, and finally the dynamic balance of blood supply and demand is achieved. The blood resource allocation can be effectively optimized, the first-aid blood use and priority blood use requirements are guaranteed, and the intelligent level of regional blood management is improved.

The invention provides an intelligent unmanned blood sending device, and relates to the technical field of blood management, the intelligent unmanned blood sending device comprises a blood taking window, conveying lines are arranged on the inner side and the outer side of a conveying channel, and a blood taking opening is opened or closed through lifting motion of a sealing baffle; disinfection boxes are mounted on the two sets of conveying lines on the inner side of the blood taking window, and inner side lifting doors move upwards without external force so that openings of the disinfection boxes can be opened; the limiting releasing mechanism takes the rotation of a conveying roller of the conveying line as power to push the limiting clamping block to be separated from the matching with the limiting groove, so that the inner side lifting door moves upwards to open the close opening of the disinfection box body. According to the invention, the lifting door on the inner side of the disinfection mechanism is linked with the sealing baffle arranged at the blood taking port in a lifting manner, and the disinfection step cannot be skipped through the linkage arrangement of a mechanical structure, so that the blood taking box can be fully disinfected before entering a blood storage bank, and the inside of the blood storage bank and a taken blood bag are prevented from being polluted.

The present application belongs to the technical field of blood safety management, and particularly relates to a tracing method, system, terminal and storage medium for blood management. The tracing method for blood management comprises the following steps: obtaining the identity information of a blood entry person and performing health screening verification to generate a health verification result; performing blood sampling treatment on the entry person according to the health verification result, and constructing blood information data; collecting view information of a blood sampling operation process by a blood transport box to generate a collection verification result, so as to determine the storage permission of the blood collection container; controlling the transport temperature in the blood transport box according to the environmental information and the blood information data; and checking information and entering a related management system before warehousing. The present application can improve the management efficiency.

The invention discloses a flow standardization VR teaching system based on blood management, and relates to the technical field of medical education, and the system comprises a multi-terminal interaction scene module, a VR terminal supports three-person collaborative blood collection, examination and blood transfusion, a PC terminal supports keyboard and mouse simulation somatosensory, a mobile terminal supports touch gestures, and a laboratory scene restored according to a teaching outline 1: 1 is constructed; according to the cooperative training and assessment module, a grouping server supports 8-group synchronous training, real-time synchronous operation pictures in groups are realized, and team adaptability indexes and cooperative track consistency requirements are assessed; and the resource updating and data management module is used for storing 10 classes of courses and new equipment models, pushing the courses and new equipment models after the courses and new equipment models are audited by medical teachers, recording cooperation logs and generating individual-group-class three-level capability reports. The system improves the practical operation and cooperation ability of students through somatosensory interaction, meets different learning scenes through multi-terminal adaptation, effectively improves the blood management teaching quality, and lays a foundation for clinical practice.

In an illustrative embodiment, methods and system for increasing coagulation potential and / or triggering a higher platelet activation rate in a subject via auricular neurostimulation include contacting skin of the subject with one or more therapeutic electrodes, each electrode positioned in a respective region of nerve structures of the auriculotemporal nerve (ATN), nerve structures connected to the ATN, nerve structures of the auricular branch of the vagus nerve (ABVN), or nerve structures connected to the ABVN, applying, to the electrodes, one or more stimulation patterns.

In an illustrative embodiment, methods and system for increasing coagulation potential and / or triggering a higher platelet activation rate in a subject via auricular neurostimulation include contacting skin of the subject with one or more therapeutic electrodes, each electrode positioned in a respective region of nerve structures of the auriculotemporal nerve (ATN), nerve structures connected to the ATN, nerve structures of the auricular branch of the vagus nerve (ABVN), or nerve structures connected to the ABVN, applying, to the electrodes, one or more stimulation patterns.

This application relates to a disinfection device for blood management, belonging to the technical field of medical devices. It includes: an upper disinfection channel for disinfecting one side of a blood bag; a flipping mechanism located at the end of the upper disinfection channel for flipping the blood bag; a lower disinfection channel connected to the flipping mechanism for disinfecting the other side of the blood bag; and a protective shell for housing and protecting the upper disinfection channel, the flipping mechanism, and the lower disinfection channel. The outer wall of the protective shell has an inlet communicating with the upper disinfection channel and an outlet communicating with the lower disinfection channel. This disinfection device disinfects blood bags during the transport of blood samples, making the blood samples entering the storage facility safer.

The invention belongs to the technical field of blood management, and particularly relates to a blood information identification management method and system, a terminal and a storage medium. The blood information identification management method comprises the steps that a background management control end receives a blood management instruction and feeds back the blood management instruction to a blood identification management machine; a human body permission recognizer of the blood recognition management machine obtains and judges an operation permission according to the blood management instruction; a corresponding blood storage device is arranged in the blood recognition management machine, and real-time information of the blood storage device is obtained and judged; transferring the blood storage device in the blood identification management machine to an information verification area to perform verification operation so as to obtain verification information; comparing the real-time information, the verification information and prior information in the blood management instruction to obtain an operation result; and updating the management information database. The accuracy of the blood use or storage process can be improved; and the management efficiency is improved.

The invention discloses a blood management full-link traceability system and method, and relates to the technical field of intelligent blood management, and the method comprises the steps: obtaining reservation information through an API interface, carrying out the regional gridding processing, calculating the grid density weight, determining a blood collection point, carrying out the priority calculation and path cost analysis through the combination of the real-time state of a blood donation vehicle and a Haversine formula, and carrying out the tracking of the blood collection point. Sensing equipment is used for collecting physiological parameters of blood donors, qualified samples are sampled, blood quality scoring and classification marking are carried out, then the qualified samples are stored in a vehicle-mounted refrigerated container, the refrigerated container is regulated and controlled in real time through temperature and vibration sensors, and the shortest delivery path is calculated in combination with hospital blood requirements; dynamic optimal allocation and path optimization of the blood donation vehicles are achieved through vehicle path and priority comprehensive scheduling, the refrigeration power is adjusted in real time through temperature and vibration sensors, the quality risk in the transportation process is effectively reduced, and the blood management efficiency, safety and dynamic response capacity are improved.