92 results about "Blood donations" patented technology

Certain examples provide systems, methods, and apparatus to provide information regarding blood donation. Certain examples include a method for providing blood collection information to a donor. The method includes displaying a graphical representation of a donor's donation progress toward a goal for blood component collection to a donor via an executable application icon on a mobile device. The graphical representation is to provide a visual indication of the donor's donation progress toward a goal. The donor's donation progress toward the goal is based on data from a donation facility provided to the mobile device and is displayed via the graphical representation without the donor executing the application. The method includes facilitating access to additional blood donation information for the donor by executing the application via the graphical representation on the mobile device. The method includes facilitating donor action with respect to the blood donation information via the mobile device.

A centrifuge for separating blood and blood components having a blood processing vessel mounted on a rotor of a centrifuge. A sensor in the outflow race of a return peristaltic pump detects air bubbles in the fluid within a return loop. The sensor may be a sonic sensor, a sonic pulse echo sensor, or capacitive plates. A pre-determined minimum bubble size or sizes or a cumulative volume may be selected, and the device operator may be warned only of the existence of bubbles that exceed a certain size or of a cumulative volume of bubbles, or the blood donation procedure may be stopped if a bubble exceeds a certain critical size or if a pre-determined volume of bubbles over a certain period or volume of fluid is exceeded.

The invention discloses multi-parameter immunochromatographic assay test paper and a preparation method thereof. The multi-parameter immunochromatographic assay test paper comprises an immunochromatographic assay test paper lining plate, and is characterized in that a plurality of solid phase membranes, which are separated from each other, corresponding conjugate pad membranes, a sample pad membrane and an absorbent pad membrane are fixed on the immunochromatographic assay test paper lining plate, a test line reagent and a control line reagent are coated on the solid phase membranes which are separated from each other, and a colloidal particle reagent corresponding to needed detection indexes is arranged on the conjugate pad membranes. The immunochromatographic assay test paper for parallel tests by multiple parameters provided by the invention can be applied to the rapid and integrated detection analysis needed in clinic, food, medicines, chemical industry, environment, stock farming, agriculture and other aspects, and has the advantages that the limitation on production efficiency caused by existing single-parameter and multi-parameter immunochromatographic assay test paper preparation processes can be overcome, that the all performance of the test paper is not inferior to that of detection with a single detection index, that the separated detection of the multiple test indexes can be avoided when screening is implemented in physical examination, blood donation, blood transfusion and the like, that the operation is convenient and rapid, that the detection time is shortened, that the efficiency is improved, that the cost is lowered, that manpower and material resources are saved, and that the industrial production is easier.

The present invention provides a medical skin disinfection liquid, which comprises a traditional Chinese medicine composition, tween-80, sodium dodecyl benzene sulfonate and alcohol. The medical skin disinfection liquid has characteristics of strong bactericidal effect, no skin irritation, no toxic side effect, stable performance, volatilization resistance, no odor, and no drug resistance generation. In addition, with the medical skin disinfection liquid, defects of the existing disinfection liquid are made up, and the medical skin disinfection liquid is worthy of being applied and promoted in blood-bank blood donation.

The invention provides a blood transfusion and supply management control chain built by integrating an RFID (Radio Frequency Identification) technology, a data transmission technology and a GSM (Global System for Mobile Communications) network technology. For blood donation card management, RFID is used for manufacturing blood donation cards, and various kinds of identity information and blood donation information of blood donors are contained in the blood donation cards; for blood management, RFID blood bags are manufactured, and each link during transportation, storage and use is recorded in RFID chips; and blood source information is also uploaded into a blood center database through a GSM network, so the information sharing of the whole blood transfusion and supply process is realized, the controllability of the flow process is ensured, and the safety and the supervision effect of the medical blood transfusion and supply are improved.

Methods and apparatus collecting blood from patients and managing blood donations are provided, which may include any number of features. One feature is a blood collection device configured to collect blood and collection information from a patient. Another feature is a system and method for acquiring and receiving the blood and collection information, and entering the information into a blood records management system. Computing methods and systems are described which can acquire the desired data with screen scraping and enter the data into the blood records management system with terminal emulation.

The invention relates to an immune chromatography kit used for simultaneously realizing screening of three or four of four major infectious diseases (AIDS, hepatitis B, hepatitis C and syphilis) by a single experiment. The invention has the characteristics as follows: the particle diameter of a colloidal gold is increased to 80 to 90nm from the typical 20 to 40nm, so that the sensitivity of the colloidal gold is improved; two enveloping modes are available, for instance, all test items are underlined on the same NC membrane with one separate from another, and assembled on the same test strip finally, or, for instance, all test items are separated and underlined on different NC membranes, and are arranged and assembled separately; and then, the envelope antigens / antibodies of all test items are mixed together and underlined, thereby resulting in only one test line. The invention has the advantages that the invention can be applied to screening prior to physical examination, blood donation, blood transfusion, surgery and the like, so that the test time can be saved, the efficiency can be improved, the HIV P24 antigens can be tested as early as possible, and the window period of HIV test can be shortened.

The invention discloses a nucleic acid gold-labeled rapid detection method and kit for a pathogen, belonging to the technical field of medical biotechnology, wherein the advantages of a colloidal gold-labeling technology and a nucleic acid PCR (Polymerase Chain Reaction) detection technology are combined; no instrument is relied except a PCR amplifier; the method and kit have an important significance to the large-scale screening and the blood product screening with the outbreak and prevalence of infectious diseases; in particular, the method and kit detect the early infection of an HBV virus, screen the potential HBV carriers in a blood donation source, ensure the safety of blood products, and realize a purpose of early, specifically, sensitively and economically detect the pathogen.

The embodiment of the present application discloses a blood donation supervision method, a server, and a computer readable medium. The method includes: receiving blood donor information sent from a blood donation institution; registering the blood donor information in the blockchain for broadcasting on the entire network after the blood donor information is verified; and receiving a call request for the donor information, and calling the blood donor information according to the call request. According to the embodiment of the present application, the donor's blood donation information can be recorded through the decentralized and unchangeable encryption attributes of the blockchain, and the blood donation record and the feedback information can be queried online in the country, and the redundant process of verifying during the urgent need for blood is reduced.

The invention discloses a blood label verifier. A group of bar code labels (totally 5 to 10 labels) are distributed to each blood donor at random; each label is provided with a unique identification code and a unique position code; after each blood donor is subjected to blood collection, labels on a blood donation registration form, a main bag, a transfer bag and a specimen pipe are scanned and verified by the blood label verifier one by one before a puncture needle head is drawn out when the sample reservation of the specimen pipe is finished; in the verification process, a group of verification records are automatically stored if a group of labels are adhered without errors so as to verify the next group of labels; if a certain main blood bag is adhered with a sample pipe label incorrectly due to carelessness of working personnel, the blood label verifier can give an alarm for prompting; if the incorrectly-adhered label is not corrected in time, the next group of labels cannot be verified continuously, so that the errors are forced to be corrected; and the original data of the verification records is completely reserved for future reference and is uploaded.

The invention relates to the technical field of intelligent blood donation, in particular to an intelligent blood donation system based on internet of things. The intelligent blood donation system comprises a central blood station server and a plurality of blood donation sites. Each blood donation site is provided with one or more intelligent blood donation devices having a blood donor informationcollection unit, a data collection server, and an intelligent blood collection device. The blood donor information collection unit is used to collect identity information of the blood donor. The blood donor information collection unit is connected with the data collection server through data transmission. The intelligent blood collection device is connected to the data collection server through data transmission. The data collection server is connected to the central blood station server through data transmission. The intelligent blood collection device comprises a rack, and a blood collection scale and an intelligent terminal arranged on the rack. In the intelligent blood donation system, the central blood station server can receive data of various blood donation sites and store, statistic and analyze the data, so that the centralized regulation of each blood donation site is facilitated, and the resource optimization configuration is achieved.

The invention relates to the technical field of intelligent blood sampling, and particularly discloses intelligent blood sampling equipment. The intelligent blood sampling equipment comprises a rack and further comprises a blood sampling scale and an intelligent terminal which are arranged on the rack; the blood sampling scale is used for placing a blood bag and weighing the weight of blood injected into the blood bag; the intelligent terminal comprises a detection module, a judging module and an alarming module; the detection module is used for receiving a weight signal, obtained through theblood sampling scale, of the blood injected into the blood bag, and the speed at which the blood is injected into the blood bag is determined through the weight signal; the judging module is used fordetermining the speed at which the blood is injected into the blood bag, and outputting an alarming signal under the condition that the speed at which the blood is injected into the blood bag is outside the range of the preset speed; and the alarming module is used for issuing alarm information reminding service personnel of a blood sampling station after receiving the alarming signal. According to the intelligent terminal of the blood sampling equipment, blood sampling abnormal conditions can be warned in time, and thus the body abnormity of a blood donor in the blood donation process is avoided.

The invention discloses an intelligent scheduling method and an intelligent scheduling system for personnel in a blood donation center. The intelligent scheduling system comprises a demand monitoringmodule, a blood donation point state display module, a demand analysis and calculation module, an intelligent scheduling module and a scheduling instruction module. According to real-time blood donator number information, historical blood donator number information, blood donation center personnel number and personnel distribution situation of each blood donation point, optimal scheduling of the blood donation center personnel in multiple scenes is realized. The intelligent scheduling method is called in an intelligent scheduling module, and a lexicographical order optimization method is usedfor determining the minimum value of the loss amount of the current blood donor based on the minimum loss amount of the blood donor. A personnel scheduling path is determined according to the minimumvalue of the loss amount of the current blood donator, so that the transfer cost is minimized. An efficient and intelligent scheduling method is provided for a blood donation center, and the balance between the blood collection amount and the workload of blood donation center personnel is improved.

The invention provides a compound pain relieving plaster. The compound pain relieving plaster comprises a pain relieving ointment, a spongy carrier and a transparent plastic film, the pain relieving ointment comprises a traditional Chinese medicinal composition for pain relieving, and raw medicines of the traditional Chinese medicinal composition comprise myrrh, white peony root, cassia twig, Rhizoma curcumae longae, Herba Aristolochiae, licorice root, Manchurian wildginger, Radix Clematidis, Cryptotaenia japonica Hassk., Salvia miltiorrhiza, Crocus sativus, Achillea sibirca, Callicarpa macrophylla, Rabdosia rubescens, Rhizoma Polygoni Cuspidati, Sappanwood, Barbed Skullcap Herb and lasiosphaera seu calvatia. The compound pain relieving plaster having the characteristics of external application, safety and fast effectiveness becomes a good choice for realizing the painless blood donation.

The invention discloses a blood whole-process management system and method based on a block chain technology. The blood whole-process management system comprises a computer read-write terminal, a blood bag with a built-in RFID electronic tag, and a block chain platform. The computer read-write terminal inputs temperature, time, geography and other information in the blood donation-storage-transportation-use process and uploads the information to the block chain platform. The blood bag with the built-in RFID electronic tag corresponds to the unique blood donation ID, and information of the blood donator and whole-process data of blood are inputted through the computer read-write terminal and uploaded to the block chain platform. The block chain platform is connected with three main modules,namely a blood data storage module, a blood intelligent allocation module and a blood consumption credit evaluation module. The system has the advantages that RFID electronic tags are used to recordblood donation-storage-transportation-use whole-process information, the information is uploaded to the block chain platform to serve as evidence for blood quality supervision and responsibility investigation, distributed management, intelligent allocation and effective supervision of blood information are achieved, and the enthusiasm of unpaid blood donators can be improved.

The invention discloses a full automatic blood component preparation device and a preparation method, thereby solving the problems of quality of separated blood components and automatic preparation. A procedure control chip is fixedly installed at the bottom part of a shaft of a centrifuge of the preparation device and connected with the centrifuge, a cell interface detector, an extrusion device and a catheter switch clip through control lines; the extrusion device of a fan-shaped tray comprises a self-controlled extrusion plate and a servo motor, and the catheter switch clip is equipped with the servo motor; and a special blood bag adopts the novel integrated blood bag. The procedure control chip implements the whole-process automatic control of the start of the centrifuge, the centrifugal separation of blood, the collection of the blood components, the shutdown and other preparation processes. The invention realizes the high-purity separation of the blood components, the synchronous full automatic completion of the centrifugal separation of the blood and the collection of the blood components, improves the separation efficiency of whole blood, realizes the standardized separation of the blood components, has small size of the device, is applicable to various blood donation places and reduces the manual intensity.

The invention discloses a device and method for separating small-capacity blood components. The device and method aim to solve the problems that currently, domestically voluntary blood donation blood components are mainly separated in a manual work mode, in the mode, the purity of the blood components acquired through separation is low, blood resources are severely wasted, labor and time are wasted, efficiency is extremely low, and blood can be further wasted due to breakage of blood bags. The device comprises a machine hemostix, a first pipeline, a first three-way connector, a combination pump clamp, a second pipeline, an anticoagulant adding device and the like, wherein the first pipeline is connected with the machine hemostix, and the second pipeline is arranged on the combination pump clamp. When the device is used for voluntary blood donation (300ml to 400ml), rapid blood collection can be achieved and the blood components of whole blood can be separated immediately, and the multiple blood components can be gathered, separated and collected at one time. In the process of use, the whole blood can be automatically gathered only through a blood collection point or a blood collection vehicle, the device is used for separating and collecting the blood components, and eventually collection bags filled with the blood components are taken down.

The use of an iontophoresis electrode assembly for delivery of a drug formulation is described. The drug formulation includes an anaesthetic and a vasoconstrictor. It is administered to a patient prior to a procedure to produce clinically acceptable depth and duration of dermal anaesthesia at the portion of skin to subject to a painful procedure or to reduce or eliminate pain. The procedure is one selected from the group consisting of venipuncture, IV cannulation, needle aspirations, body piercings, blood donations, electrolysis, tattoo removal, tattoo application, injections, dermabrasion, skin peeling, high velocity particle ablation, pace maker implantation, pace maker replacement, epidural puncture, lumbar puncture, regional nerve blocks, skin harvesting, small skin incisions, skin biopsies, circumcisions or excisions. The iontophoresis electrode assembly may also be used to reduce or temporarily eliminate neuropathic pain.

The invention relates to the technical field of medical equipment, and in particular to a preliminary screening analyzer for blood donation and usage thereof. The preliminary screening analyzer for the blood donation comprises a mounting rack, a sample tray module, a probe module, a hemolysis and chylemia colorimetric module, a reagent refrigeration module, and an assay module; positioning parts for mounting the probe module and the hemolysis and chylemia colorimetric module are arranged on the mounting rack, the positioning parts can horizontally reciprocate relative to the mounting rack, sothe positioning parts have a first running direction and a second running direction; when moving along the first running direction, the probe module can sequentially suck the sample in the sample traymodule and the reagent in the reagent refrigeration module and inject the mixture of the sample and the reagent into the assay module; and when moving along the second running direction, the probe module can inject purified water into the sample tray module and suck and assay the mixture of the sample and the reagent. The invention can mitigate the technical problem existing in the prior art thatthe blood assay process is complex to operate and consumes a great deal of time and labor.

The present invention relates to a novel method for automated processing of pooled samples, particularly blood samples. Furthermore, the present invention pertains to an apparatus for carrying out the method and the corresponding uses. The method, and accordingly, the apparatus, can be used in particular to perform nucleic acid amplification techniques (NAT) for testing blood donations and blood products.

The invention provides a movable blood collecting vehicle. The vehicle comprises a vehicle body, a blood collecting device, an operation desk, blood storage chambers, an apparatus chamber and traveling wheels. The blood collecting device is arranged close to the upper portion of the side face of the vehicle body, the operation desk is arranged at the position, corresponding to the blood collecting device, on the upper surface of the vehicle body, a plurality of groups of transverse partition boards and vertical partition boards are arranged in the vehicle body, the partition boards divide internal space of the vehicle body into the four blood storage chambers for blood storage and the apparatus chamber for containing matched tools, the traveling wheels are evenly distributed on the lower surface of the vehicle body, the blood collection device comprises a base, a supporting column and an arm support, the supporting column is arranged on the upper surface of the base, the arm support is disposed at the end of the supporting column, a rotary table is arranged between the supporting column and the arm support, and a soft layer is arranged in the arm support. The vehicle is small in size, complete in function and convenient to use, and brings convenience to blood donation; the blood storage chambers are internally provided with sterilization, illumination and cooling systems, and accordingly blood quality can be ensured; blood donation seats are integrated on the vehicle body, and the height of the arm support is adjusted, so that the comfort of a blood donator is ensured.

The invention discloses an intelligent blood health knowledge science popularization system which comprises a cloud service platform and a science popularization user terminal which are connected based on the Internet of Things, wherein the cloud service platform is used for providing operation management and data support for the science popularization user terminal; the cloud service platform comprises a resource management module, a data service module and a science popularization interaction processing module; and the science popularization user terminal comprises a user registration module, a prize competition module, a non-paying blood donation consultation module and a health assessment module. The intelligent blood health knowledge science popularization system has the following advantages: (1) the science popularization precision degree is high: big data analysis is fused, and accurate blood health knowledge science popularization is implemented for different audiences, and participation of the audiences is facilitated by teaching through lively activities; and (2) the intelligent blood health knowledge science popularization system is high in resource saving efficiency, small in occupied space and free from regional limitation, and the health science popularization channel is effectively broadened, and the requirements of blood donors are accurately mastered by taking cloud platform big data analysis as a means, and accurate blood source recruitment and reservation are implemented, and sufficient blood sources are guaranteed, and high practical and economic values are achieved.

The invention discloses a big data technology-based blood product distribution method. The method comprises the following steps of S1, generating unique identification character string information of users, and obtaining frequent movement area position information of the users; S2, according to the frequent movement area position information of the users, dividing the users into groups with different response time levels; S3, when the users donate blood for the first time, verifying the blood of the users, and when the verification is passed, skipping to the step S4; S4, adding the users passing the verification into the corresponding groups according to the frequent movement area position information of the users, and binding corresponding blood utilization information according to the unique identification character string information of the users; and S5, dividing blood donation stimulation rules according to time periods, and dividing the users into active users and potential users with different levels according to privacy setting information of the users.

The invention discloses a hemoglobin determining method for donate blood, including plastic shell and test paper tape. The plastic shell contains light source, photoelectric sensor, test paper tape jack, photoelectric signal converting circuit, electric signal processing circuit, digital display circuit, power supply, switch, and display screen. Drip the blood on the test paper tape, turn on the switch, insert the test paper tape in the jack, make the light emitted from the light source transmit the test paper tape with blood to the photoelectric sensor and then pass through the photoelectric signal converting circuit, electric signal processing circuit and digital display circuit, so as to directly display the tested result on the display screen. It has small and exquisite bulk, convenient to carry and fast and reliable.

The invention discloses an intelligent blood sample retention and identification management system. The system comprises a blood donation information acquisition module, a sample retention module, a label sticking module and an information processing module, wherein the blood donation information acquisition module is used for acquiring bar code and blood type information of a blood donor and sending the bar code information to the label sticking module and the information processing module; the sample retention module is used for performing sample retention on an acquired blood mother bag andsending blood sample retention information in a sample tube to the information processing module; the label sticking module is used for receiving and printing the bar code and blood type informationsent by the blood donation information acquisition module, and sticking a printed bar code containing blood type identification on an identification area on the sample retention sample tube; the information processing module is used for receiving the bar code information sent by a code scanning module, the blood sample retention information of the sample tube, registration information of the blooddonor associated with an identity card and real-time recording information of each work flow, and sending the information to a blood information system of a blood station to complete information interaction.

A blood management method, a blood management server apparatus, and a blood management system are provided. The blood management method includes acquiring information about a blood recipient, determining a transfusable blood for the blood recipient based on the blood recipient information, searching for the determined transfusable blood in a blood supplier database (DB), and transmitting a request for use of the transfusable blood or a blood donation request for the transfusable blood according to whether the transfusable blood is found in the blood supplier database (DB).

Apparatuses and methods of using them to collect blood, are provided, by first ensuring that the patient's skin is properly cleaned, to prevent contamination of the collected blood. One feature is a blood collection device configured to collect blood from a patient. Another feature is a scrub timer integrated into the device and configured to indicate to a user a scrub time period prior to beginning a blood draw process. The scrub timer can be configured to audibly and / or visually indicate to a user the start and stop times of a scrub cleaning process. In one embodiment, the scrub timer can be restarted, either manually or automatically, if the scrub cleaning process is not followed properly.

The invention discloses a self-help blood donation physical examination system, comprising a machine body arranged beside the cab of a blood donation vehicle; a single chip microcomputer, and a body temperature detection module, a weight measuring module and a blood pressure detection module connected with the single chip microcomputer are arranged in the machine body; the invention also provides a physical examination method of carrying out physical examination by the blood donation physical examination system. The self-help physical examination system is integrated with weight, blood pressure and body temperature measurement; a blood donator only needs to stand on the same position, weight, blood pressure and body temperature measurement can be finished by self help and the physical examination result is obtained; a medical worker can preliminarily screen the blood donator conveniently; the physical examination method is simple and convenient in operation; the whole physical examination process is fluent and rapid; massive manpower is saved; the physical examination working pressure of the medical worker in blood donation is released; the physical examination efficiency is improved; meanwhile, the whole process is finished by the blood donator through self help; only the final physical examination result is printed; therefore, the privacy of the blood donator with an unqualified physical examination result is protected.

The invention relates to a building method of a preoperative autologus blood donation system for late trimester of pregnancy. A 300ml sealing triple bag system is adopted, the content of anticoagulants in a blood bag is increased, autologus blood of 200 ml is collected, and the anticoagulants and the blood are mixed evenly after the blood is collected and then are stored in a blood storage refrigerator of 4+ / -2.0 DEG C; the blood storage time is 15-35 days before the surgery is performed; objects with autologus blood collected are puerperae with the autologus blood donation indications, and the autologus blood donation indications are puerperae who do not have presentations of parturition signs, vaginal bleeding, growth restriction of fetuses or intrauterine hypoxia and are stable in state of illness after diseases of a cardiovascular system, diabetes, hypertensive disorder complicating pregnancy, infectious diseases and medical complications are excluded. The scientific evidence is provided for standard building of a preoperative autologus blood donation technology for late trimester of pregnancy, and therefore preoperative autologus blood donation is better applied to patients of obstetrics, the system is safer, more effective and more economical, and application and popularization of the preoperative autologus blood donation in the obstetrics are better promoted.