37 results about "Intravenous Infusions" patented technology

The utility model relates to intravenous infusion bag conveying and liquid preparation front end processing technical field discloses a kind of liquid bag cabinet for intelligent automatic liquid preparation, including rack, feeding mechanism, blanking mechanism and material taking mechanism;Feeding mechanism is located on rack;Blanking mechanism is located on rack;Material taking mechanism is located on rack.Through setting feeding mechanism, material taking mechanism and blanking mechanism, the automatic loading and unloading of liquid bag are realized, the transmission and processing speed of liquid bag can be greatly improved, compared with artificial transportation, greatly reduce manpower demand and time consumption, simultaneously, through feeding mechanism, material taking mechanism and blanking mechanism three accurate control liquid bag's transmission and clamping, avoid the liquid bag drop problem caused by the strength limit of carrier, uneven ground or improper operation, reduce the risk of liquid bag confusion, also reduce the breakage rate caused by external force in the process of transportation, guarantee the integrity and safety of liquid bag.

The present disclosure provides a method of administering a low dose soluble protein to a subject in need thereof, wherein the method comprises (a) adding an intravenous solution stabilizer ("IVSS") to an isotonic aqueous solution in a container to form a pretreated container, (b) adding an amount from a protein stock solution to the pretreated container of step (a) to form a low dose protein solution, and (c) administering the low dose protein solution of step (b) to the subject. Optionally, the dose of the soluble protein to be administered to the subject is an ultra-low dose protein, wherein the low dose protein solution undergoes a further dilution step. In particular, the method of administering an ultra-low dose soluble protein comprises: (a) adding an IVSS to an isotonic aqueous solution in a first container to form a first pretreated container, (b) adding an amount from the protein stock solution to the first pretreated container to form a low dose protein solution; (c) adding an IVSS to an isotonic aqueous solution in a second container to form a second pretreated container; and (d) adding an amount of the low dose protein solution in step (b) to the second pretreated container of step (c) to form an ultra-low dose protein solution, and (e) administering the low dose protein solution of step (b) to an individual in need thereof.

The utility model discloses an empty liquid prompting device for infusion, and relates to the technical field of medical instruments. The device comprises a liquid dropping bin, a detection assembly, a power supply bin and a liquid stopping assembly, the detection assembly is arranged outside the liquid dropping bin, and the liquid stopping assembly is arranged at the top of the liquid dropping bin; the detection assembly comprises a mounting ring, the mounting ring movably sleeves the liquid dropping bin, a photoelectric switch generator and a photoelectric switch receiver are mounted outside the mounting ring, the photoelectric switch generator and the photoelectric switch receiver are oppositely arranged, a buoy movably sleeves the interior of the liquid dropping bin, and a fixing assembly is fixedly connected to the top of the mounting ring; a warning lamp and a buzzer are fixedly connected to the front face of the power supply bin, and a storage battery is installed in the power supply bin. According to the utility model, the buoy moves downwards along with the descending of the liquid level in the liquid dropping bin, so that the photoelectric switch generator is connected with the photoelectric switch receiver, and the warning lamp and the buzzer can be started to prompt medical staff to handle in time.

The application discloses a kind of based on pressure sensor's intravenous infusion exosmosis detection device, it is related to intravenous infusion exosmosis detection tool technical field.The device includes adhesive tape, dustless belt, sterile dressing, insulating shell, intelligent processing module and interactive platform, sterile dressing is built-in magnesium sulfate storage cavity and slow-release switch, and inlay has the sensing mechanism of the pressure physical signal of collection puncture site;The intelligent processing module in insulating shell is detachable, can receive sensing mechanism signal and conversion, filter amplification generation exosmosis detection electric signal, by bluetooth and wireless radio frequency dual-mode transmission to interactive platform.This device realizes exosmosis whole process automation prevention and control, solves the pain point of traditional detection lag, high cost, management disorder, improves nursing efficiency, guarantees patient safety, with safety, economy and management.

This invention relates to the field of infusion monitoring and early warning technology, specifically including an intelligent infusion monitoring and early warning method and system. The method includes: detecting infusion particles, establishing an intravenous infusion model to simulate extravasation, establishing a risk assessment model, real-time monitoring of infusion parameters, predicting risk levels, and sending an early warning command to a monitoring platform when an early warning is triggered. This addresses the technical problems of infusion monitoring relying on fixed threshold judgments, which cannot adapt to different infusion conditions, and the insufficient adaptability of dynamic changes in infusion monitoring and early warning. The invention achieves effective identification of potential risk factors during the infusion process through infusion particle detection and intravenous infusion simulation, combined with the physicochemical properties analysis of drugs. It conducts multi-dimensional risk assessment of particulate contamination and drug extravasation, dynamically adjusts risk thresholds and monitoring parameters, precisely controls infusion quality, adapts to different infusion conditions, and improves the effectiveness of infusion monitoring and early warning by combining real-time monitoring of infusion parameters.

The utility model relates to medical instrument technical field relates to a bend intravenous infusion needle, include: infusion needle, infusion pipe and connecting joint connected in proper order, the side of infusion pipe is close to infusion needle is provided with fixed establishment, the side of infusion pipe is close to connecting joint is provided with water stop clamp, the infusion needle includes with infusion pipe connection's curved needle and sets up in the horizontal needle of curved needle tail end, the horizontal needle tail end is provided with the oblique puncture part, the connecting joint includes with infusion pipe connection's connecting seat and sets up in the cap of connecting seat tail end, is provided with the furrow on the cap. The utility model infusion needle adapts human body skin camber, makes needle head and puncture part close more closely, reduces the deviation rate of puncture, arc passivation puncture part will " cut type " puncture is converted into " expansion type " separation, reduces blood vessel wall damage area, blood vessel spasm and thrombosis risk reduces obviously, reduces the incidence rate of blood vessel inflammation after infusion.

The utility model discloses a special ward multifunctional nursing treatment box, including box body, the recess of the top of box body is equipped with first storage seat, second storage seat and storage box, be equipped with first storage groove, second storage groove and third storage groove in first storage seat, be equipped with a plurality of slot holes in second storage seat, the below of box body top recess is equipped with drawer, both sides of box body all have the extension block of hinged, two extension blocks are fixedly connected through the handle, the side of box body away from handle is equipped with connecting block, the first locking screw is screw -threaded in connecting block, be equipped with first screw hole and second screw hole on the box body, through the first storage groove of first storage seat, the bottled thing is received, and the bottled thing includes alcohol bottle, iodine bottle and sharp tool box, through the second storage groove, cotton swab bag is received, through the third storage groove, tongue depressor is received, through the slot hole of second storage seat, urine specimen tube or blood specimen tube is received, through the drawer, rubber tube, intravenous infusion needle, disposable intravenous catheter and syringe are received.

The present application relates to the biomedical detection technical field, disclose the liver reserve function evaluation product and the application of doxofylline in the evaluation product, the method is continuously intravenous infusion doxofylline to the subject, collects at least three time point blood samples during infusion, adopts liquid chromatography-mass spectrometry to detect the concentration of its metabolites theophylline acetaldehyde, theophylline acetic acid, hydroxyethyl theophylline and theophylline acetic acid-2' hydroxyethyl ester, based on the change data of total molar concentration of metabolite with time, the linear slope is calculated in combination with enzyme kinetics principle, and then the liver metabolic reserve function is detected.The present application also provides a complete detection system, the related use and pharmaceutical composition of doxofylline.The scheme is high in liver specificity, fast in detection, convenient in operation, excellent in safety, and superior in sensitivity to classical ICG clearance test, can solve the limitation of existing evaluation method, is suitable for preoperative risk assessment of hepatobiliary surgery, chronic liver disease staging and other scenes, and has important clinical application value.

1. Name of the product in this design: Medical indwelling needle. 2. Purpose of this design: Medical indwelling needle for intravenous infusion. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: children infusion sticker. 2. The use of the design product: for medical and health units to fix intravenous infusion needle and catheter. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view. 5. The rear view is not often seen when in use, so the rear view is omitted; the top view is symmetrical with the bottom view, so the top view is omitted; the right view is symmetrical with the left view, so the right view is omitted. 6. Other circumstances that need to be explained: the area indicated by arrow A is transparent material.

This utility model relates to a nursing trouser for patients undergoing intravenous intubation, belonging to the field of medical nursing technology, and is used to solve the problem that existing trousers worn by patients undergoing intravenous intubation are difficult to effectively secure the intubation tube and intubation bag. The nursing trouser for patients undergoing intravenous intubation of this utility model includes a trouser body, a fixing unit, and a placement unit. The fixing unit and the placement unit are located above the knee on one or both sides of the trouser body. The placement unit is used to place the intubation bag, and the intubation tube passes through the fixing unit and enters the placement unit to connect with the intubation bag. The fixing unit is used to secure the intubation tube. This utility model can increase the stability of the intubation tube and intubation bag.

Disclosed in some embodiments is an electronic intravenous infusion pump provided with a disposable, insertable pump cartridge that is connectable to one or more intravenous fluid infusion sources, wherein the pump is coupled to a first fluid reservoir and a second fluid reservoir, wherein fluid is selectively drawn from the first fluid reservoir and the second fluid reservoir to provide substantially continuous infusion of substantially the same medical fluid to a patient.

An infusion set with self-venting and self-sealing capabilities includes, in sequence, an air inlet device, a stopper puncture device, an upper short tube, a drip chamber cap, a drip chamber, a long tubing, a flow regulator, an injection element, a drug filter, and an intravenous infusion needle. The drip chamber cap is equipped with a venting assembly, which includes a venting needle located inside the cap and a venting protrusion at the top of the cap. The venting protrusion has a stepped receiving groove communicating with the venting needle. The receiving groove is stepped, with a hydrophilic membrane welded to the bottom step by heat welding or ultrasonic welding, and a hydrophobic membrane welded to the top step by heat welding or ultrasonic welding. This invention improves the structure of the venting assembly, enabling the hydrophobic membrane to self-seal the venting hole in the venting core after venting, effectively preventing air from entering the infusion set during infusion, thus preventing the drip chamber from running dry or even the harmful effects of air entering the body.

The application discloses a kind of intravenous infusion apparatus, it is related to infusion apparatus technical field.The present application includes Murphy drip tube, one end is equipped with second hose, the other end is equipped with first hose, and first hose is used to connect with infusion bottle.The present application is connected with infusion bottle by first hose, installation shell is installed below Murphy drip tube, when liquid medicine moves to installation shell when using, first pass liquid inlet chamber, liquid medicine in liquid inlet chamber passes through buoyancy and makes air bag drive baffle to rotate to remove the shielding of through hole, so that liquid medicine can enter into liquid outlet chamber, at this time, also through buoyancy and make empty bag ball float, when the liquid medicine in infusion bottle is finished, the buoyancy of liquid in liquid inlet chamber is less than the gravity of empty bag ball, so that empty bag ball will be the nozzle of third hose is shielded, reduce the possibility of air movement to third hose and further affect the safety of patient, increase the safety of device when using.

An embodiment provides an adjustable intravenous (IV) securement band with non-occlusive retention in case of excessive force (i.e., automatically loosens) and traction for securing an IV to a patient's arm. Embodiments may further include features such as guides and or channels on the band to hold tubing. Embodiments may be secured to patients to be used as a non-adhesive securement aid for tubing / catheter (e.g., IV's, enteral tubes, Foley catheters, endotracheal tubes, nasogastric (NG) tubes, chest tubes, and the like) retention on patients. An embodiment includes a series of separable flaps, any of which may be separated from the band to adjust the length of the band.

A device for testing the leakage of finished intravenous infusion bags during extrusion in a medical medication preparation center is disclosed, relating to the field of medical technology. An octagonal frame is fixedly mounted with a sliding frame. Two extension plates are mounted on the top of the sliding frame, and short shafts are located on the sides of the extension plates. An electric cylinder is also fixedly mounted on the top of the sliding frame, with its piston rod fixedly connected to the top of a cylinder. A pressure plate is slidably mounted inside the cylinder, and a pressure sensor is also located inside the cylinder and connected to the pressure plate. In use, this device allows for repeated pressing of the infusion bag using an alternating pressing method. The pressing stroke is further controlled by adjusting the height of the lever, thereby controlling the pressing force. This simulates the pressing force within the standard range for different sizes of infusion bags, thus screening out unqualified products. Furthermore, the pressure lever has a buffer design for flexible pressing.

The utility model relates to the technical field of indwelling needle, specifically, it is an indwining needle for preventing blood backflow, which comprises an indwelling needle body and a positive pressure connector connected with the indwelling needle body through a hose, the end of the positive pressure connector is fixedly installed with a non-return cylinder, the inner wall of the non-return cylinder is fixedly installed with an annular seat, a lower conical chamber, a through hole and an upper conical chamber are sequentially arranged in the annular seat from bottom to top, the lower conical chamber, the through hole and the upper conical chamber are communicated with each other, a plugging ball is arranged in the upper conical chamber, an elastic filter screen is arranged above the upper conical chamber, the elastic filter screen is fixedly installed on the inner wall of the non-return cylinder, the inner side of the elastic filter screen abuts against the plugging ball, an ejection tube is inserted and matched in the through hole, an external infusion tube is fixedly installed at the lower end of the ejection tube, a plurality of overflow holes are arranged on the upper end of the ejection tube. The utility model has the function of preventing blood backflow and ensures the safety of infusion.

This utility model relates to the field of medical auxiliary products technology, specifically a fixator for indwelling needles used in neonatal infusions. It includes a fixing patch and a fixing strap connected at one end to the fixing patch. The middle part of the fixing strap is a plug-in portion, and the two ends of the plug-in portion are a fixing end and a connecting end. The plug-in portion is provided with a plug hole. The back of the connecting end is fixed to the fixing patch, and the front of the connecting end is provided with an adhesive coating. A release paper is provided on the adhesive coating. This utility model can prevent the Y-shaped tube from loosening and also prevent symptoms such as redness or allergies on the newborn's skin.

The utility model relates to a dressing chair technical field provides a kind of intravenous infusion treatment dressing chair, including fixed plate, the both sides of the fixed plate are uniformly connected with two shaft plates, the inside of two the shaft plate is rotatably connected with rotating rod, the outer surface of the rotating rod is fixedly connected with two connecting blocks, the side of two the connecting block is fixedly connected with adjusting plate, the outer surface of the rotating rod is provided with advancing assembly, and the advancing assembly includes crank.The utility model, device is provided with backrest foot prop synchronous adjusting structure, can quickly adjust dressing chair to lie flat state, make patient body be in horizontal position, increase brain blood supply, relieve uncomfortable symptom, and further first-aid treatment gains time, avoid to aggravate patient's illness because of improper body position in critical moment, it is convenient to be quickly transferred between different ward, treatment area, save the time of medical staff handling equipment and patient.

The embodiment of the utility model provides an intelligent drug delivery system. The intelligent drug delivery system comprises an MCU (Microprogrammed Control Unit), a motor, a drug release pump, a drug storage device and a central venous pressure measuring device, the motor is electrically connected with the MCU control unit, and the output end of the motor is connected with the drug release pump; the liquid medicine input end of the medicine release pump is communicated with the medicine storage device, and the liquid medicine output end of the medicine release pump is communicated with an intravenous injection catheter for intravenous drip of a patient; the signal output end of the central venous pressure measuring device is electrically connected with the MCU through the pressure transmitter. According to the technical scheme, the central venous pressure of a patient is obtained in real time and fed back to the MCU control unit, when the measured value reaches the preset value, the MCU control unit sends a signal to the motor so as to drive the drug release pump to be started and send out a preset amount of drug, and therefore automatic drug delivery is achieved. According to the technical scheme, the dosing opportunity is more accurate, the health of a patient is better facilitated, and meanwhile the working intensity of medical staff is relieved.

The utility model belongs to the technical field of medical devices, specifically relates to a kind of lung postoperative peripheral intravenous infusion fixing device, including fixed storage bin, and the both ends of fixed storage bin are equipped with infusion tube through-hole, and the middle part of fixed storage bin is rotatably connected with winding disc, and the middle part of winding disc is equipped with positioning slot, and the inner wall between winding disc and fixed storage bin forms coiling bin, and the top of fixed storage bin is fixed with anti-drop cover, and fixed storage bin and anti-drop cover are connected by buckle;The middle part of anti-drop cover is rotatably connected with rotary disc, and the bottom of rotary disc is fixed with two positioning inserts, and the top of winding disc and located the both sides of positioning slot are provided with positioning slot groove.The utility model can store and fix the excess length of infusion tube by the structure of rotary winding, and a certain rotation space is reserved after fixing, and infusion tube can be moderately released or withdrawn, and the pulling force generated by hand movement is offset, so it is safer.

This invention discloses a sealing device and a method for sealing a catheter using the sealing device in the field of medical device technology. The sealing device includes a connector and an elastic reservoir. The connector includes a main body and a dispensing part, and the connector has an infusion channel penetrating the dispensing part. The connector has a capillary tube connecting the elastic reservoir and the infusion channel. The dispensing part is used to connect to a venous catheter to deliver the solution in the infusion channel into the patient's blood vessels. The elastic reservoir continuously releases liquid to maintain positive pressure in the venous catheter relative to the patient's blood vessels, thereby reducing the risk of catheter blockage during intermittent periods. The elastic reservoir includes a reservoir chamber, and the two ends of the capillary tube are connected to the reservoir chamber and the infusion channel, respectively. Utilizing the automatic contraction characteristic of the elastic reservoir, the liquid in the reservoir chamber automatically flows along the capillary tube and the infusion channel into the venous catheter, thereby creating positive pressure in the infusion channel relative to the patient's blood vessels. This improves the patient's intravenous infusion experience and saves medical costs.

This invention discloses an immersive interactive method for virtual training of intravenous infusion nurses, relating to the fields of medical nursing training, virtual reality interaction, and intelligent simulation training. The method acquires standard training content for intravenous infusion, constructs process node models and executable process scripts, and establishes mapping relationships between process nodes and virtual patients, arms and blood vessels, instruments and consumables, and prompts. Combined with an immersive display and interaction device, it collects the trainee's posture, gestures, and object interaction information to achieve process judgment, arm constraint grasping and posture adjustment, puncture status recognition, and multimodal feedback linkage of vision, hearing, and touch, and outputs training results and evaluation information. This method can improve the completeness, immersive realism, and evaluation accuracy of intravenous infusion training processes.

The utility model discloses a kind of infusion monitoring instruments for intravenous infusion, it includes infusion monitoring instrument body, this body is set on infusion pipe drip and upper infusion pipe, the monitoring instrument body is by shell and the control panel being set in shell, locking assembly, clamping assembly, battery are composed, locking assembly, clamping assembly, battery are connected with control panel, and detection device is installed on clamping assembly, feedback is given to control panel by detection device detection, control panel controls locking assembly to lock infusion pipe, battery is powered to control panel and locking assembly. The utility model has many advantages, such as simple and reasonable structure, easy and practical to operate.

The utility model relates to related technical field of medical auxiliary instrument, concretely is a kind of with real-time monitoring, traceability distribution medicine information function's intravenous drug delivery cart.This intravenous infusion medicine delivery box car includes car body, storage box, box door and touch screen, the front end of car body is provided with the handle of power-assisted system, the inner chamber of car body is separated into upper cavity and lower cavity by main partition, lower cavity is provided with battery, and the front end of car body is provided with charging interface, upper cavity is separated into multiple storage cavities by secondary partition, and storage box is inserted and installed in storage cavity;By setting by car body, storage box, box door and touch screen combination constitutes the closed intravenous infusion medicine delivery box car, and monitoring record is carried out by setting monitoring camera module, to facilitate the record of the personnel who opens door and takes medicine, to facilitate the determination of medicine taking personnel information, to facilitate the medicine tracking.

This application discloses an AI-based intelligent intravenous infusion access selection and complication prediction system. The system includes: a multimodal data acquisition module for collecting multi-source heterogeneous data of the target object; a digital twin modeling module for creating a vascular geometric model based on the multi-source heterogeneous data and a 3D reconstruction algorithm, and constructing a digital twin by combining dynamic physiological parameters; an AI engine for access decision-making and risk prediction, used to simulate and predict risk indicators of candidate access routes using the digital twin, the physicochemical properties of the drug to be infused, the characteristic parameters of candidate catheters, and three risk models; a dynamic risk simulation and decision data generation module for generating corresponding prediction curves based on the risk indicators of candidate access routes; and a data visualization module for visually displaying the quantitative risk comparison report and prediction curves. This system enables personalized vascular access risk simulation and precise, predictive access route decision-making.

In some embodiments, a system includes a housing, an elongated heating element, a first electrical connector, and a second electrical connector. The housing can define a fluid channel extending from a fluid inlet to a fluid outlet. The elongated heating element can be disposed within the fluid channel. The first electrical connector can be electrically coupled to a first portion of the elongated heating element and the second electrical connector can be electrically coupled to a second portion of the elongated heating element. Energy can be provided from a power source to the elongated heating element via one of the first electrical connector or the second electrical connector to increase the temperature of the elongated heating element.

The utility model discloses a kind of remaining dose measuring scales of intravenous infusion pump, it is related to intravenous infusion pump technical field.The utility model includes injection pump frame and the syringe clamping part on injection pump frame, syringe clamping part includes needle cylinder flange positioning piece and the clamping handle of being movably connected with pump main body;A measuring scale is fixed on injection pump frame, measuring scale corresponds to syringe;Clamping handle is clamped with a pointer, the scale of pointer corresponds to measuring scale, the scale value on syringe is measured by measuring scale, when the pointer on clamping handle moves along with clamping handle, the numerical value on measuring scale is just the remaining dose of medicine on syringe by pointer.The utility model is fixed with the structure of one injection solution remaining dose measuring scale on the shell of injection pump, can display the remaining dose in syringe in real time synchronously in the case where syringe cannot reflect scale value.

This invention relates to the field of compression band technology and discloses a clinical anti-slip type automatic tightening and loosening compression band, including a fixing base. A collar is fixedly mounted on the top of the fixing base. An auxiliary plate is fixedly mounted on the inner wall of the collar. An air bladder is fixedly mounted on the side of the auxiliary plate, and the outer edge of the air bladder is fixedly mounted to the inner wall of the collar. A flexible pressure-sensing membrane is fixedly mounted on the inner wall of the air bladder. Large protrusions are fixedly mounted on the inner walls of the flexible pressure-sensing membrane near both sides, and small protrusions are fixedly mounted on the inner wall of the flexible pressure-sensing membrane near the center. A cylinder is fixedly mounted on the inner wall of the fixing base. An auxiliary frame is fixedly mounted on the output end of the cylinder. An auxiliary block is slidably connected to the inner wall of the auxiliary frame. This integrated band combines blood pressure measurement and intravenous infusion functions. Mode switching does not require equipment replacement, simplifying the operation process, improving clinical work efficiency, and is suitable for use in emergency rooms, health check centers, and other scenarios.