534 results about "Intravenous Infusions" patented technology

Provided are methods for the treatment of SCLC patients by administering therapeutic amounts of lurbinectedin by intravenous infusion. Also provided are methods of treating cancer by administering lurbinectedin in combination with other anticancer drugs, in particular topoisomerase inhibitors. The invention further relates to the administration of lurbinectedin in combination with anti-emetic agents for effective control of symptoms related to nausea and vomiting, reduced lurbinectedin dosages to achieve a safer administration and an increase in the number of treatment cycles. Stable lyophilized formulations of lurbinectedin are also provided.

The invention relates to the technical field of medical instruments, and discloses intravenous infusion puncture angiography glasses equipment and an application method thereof. The equipment comprises an infrared imaging module, an image processing module, a data communication module, a correction early warning module and a display module. The infrared imaging module collects original blood vessel image data, the image processing module generates blood vessel positioning information, the data communication module interacts with a background server, the correction early warning module generates an early warning prompt according to a server instruction, and the display module displays related information in an overlapping mode. By accurately positioning the blood vessel and providing puncture guidance, the equipment improves the success rate of venous transfusion puncture, reduces the pain of a patient, improves the medical working efficiency, reduces the medical cost, guarantees the medical safety, and is suitable for various venous transfusion puncture scenes, especially patients with poor blood vessel conditions.

An infusion pump determines whether a pressure change is due to backpressure associated with a patient infusion line set associated with the intravenous infusion line or due to static pressure associated with a fluid container providing a fluid to the intravenous infusion line, determines that the pressure change did not result from an occlusion event based on the pressure change occurring over the first threshold period of time and, after determining that the pressure increase did not result from an occlusion event, the pump provides an indication that the pressure change is associated with the medical container or patient infusion line set and adjusts a motor speed of the pump or an amount of compression provided to the intravenous infusion line.

The invention discloses a hospital static therapy-based static therapy informatization tracking method and system, and relates to the technical field of static therapy information tracking, and the method comprises the following steps: a medical worker sets an initial venous transfusion flow rate for a patient according to the illness state, weight, age and drug characteristics of the patient and a treatment target; during intravenous infusion of the patient, heart rate information of the patient is obtained in real time through monitoring equipment; the method comprises the following steps: preprocessing acquired original heart rate data, extracting key features, and performing anomaly analysis on the extracted heart rate features in a short-time monitoring window; by acquiring the heart rate information of the patient in real time and combining the machine learning model, the venous transfusion flow rate is dynamically adjusted, and personalized management is achieved. When the heart rate is abnormal, the system automatically reduces the flow rate, the heart burden is reduced, and the safety is improved; under the conventional heart rate, the flow speed is increased, and the infusion efficiency is improved. The intelligent adjusting mechanism not only improves the treatment effect, but also reduces the workload of medical staff and improves the nursing efficiency.

The invention discloses an intravenous infusion apparatus, and relates to the technical field of infusion apparatuses. The device comprises a Murphy dropper, one end of the Murphy dropper is provided with a second hose, the other end of the Murphy dropper is provided with a first hose, and the first hose is connected with an infusion bottle. The first hose is connected with an infusion bottle, the mounting shell is mounted below the Murphy's dropper, during use, when liquid medicine moves into the mounting shell through the Murphy's dropper, the liquid medicine firstly passes through the liquid inlet cavity, and the liquid medicine in the liquid inlet cavity enables the air bag to drive the shielding plate to rotate to remove shielding of the through hole through buoyancy; when the liquid medicine in the infusion bottle is completely infused, the buoyancy of the liquid in the liquid inlet cavity is smaller than the gravity of the empty bag ball, so that the empty bag ball shields a pipe opening of the third hose, and the possibility that air moves into the third hose to affect the safety of a patient is reduced; and the safety of the device in use is improved.

The invention provides an intravenous infusion multi-modal analysis and risk early warning method based on image recognition, and belongs to the technical field of medical image processing and nursing informationization, and the method comprises the steps: carrying out the continuous image collection of an infusion part of a patient through an image collection device comprising different sensors, carrying out the preprocessing of the collected image, and carrying out the early warning of the risk of the infusion part; respectively extracting image features on the ROI, obtaining a semantic fusion feature vector and a spatial fusion feature vector, learning spatio-temporal evolution features of multiple frames of images by adopting a time sequence fusion network, outputting the infusion complication risk probability of a future time node, outputting a risk index of a current frame through a classification network, and giving an alarm. Infusion complications including temperature rise (early signs of phlebitis) and local swelling (exudation / exosmosis) can be recognized, and early and accurate risk management is achieved.

The utility model belongs to the field of infusion ports, particularly relates to an anti-falling device for a venous infusion port, and aims to solve the problems that an existing device cannot effectively fix the infusion port, the pain or discomfort of a patient is increased, and the accident risk caused by falling or pulling of the infusion port is improved. A cavity is formed in the port base, and a silica gel base is fixedly arranged at the position, located at the top of the cavity, of the port base; a placement opening is formed in the middle of the application; according to the intravenous infusion port fixing device, due to the arrangement of the anti-falling assembly, the situation that skin stretches to drive the port base to deviate can be avoided, it is ensured that the intravenous infusion port is firmly fixed to the correct position, displacement or falling is avoided, and a stable use environment can be provided; unnecessary pain or discomfort is reduced, and the accident risk caused by falling off or pulling of the infusion port is reduced.

A smart intravenous (IV) pole is disclosed, designed to maintain communications and seamlessly integrate medical devices even as a patient is relocated. The IV pole includes at least one antenna, and a network interface adapted for seamless communication during patient movement. The IV pole also includes a circuitry configured to obtain patient data associated with a patient. The IV pole retrieves one or more electronic medical health records associated with the patient. The IV pole retrieves medical data associated with the patient. The IV pole applies artificial intelligence (AI) models to at least one of the patient data, the electronic medical health records, or the medical data. The IV pole generates alerts associated with a medical condition of the patient and renders the alerts. The IV pole ensures uninterrupted data connectivity, monitoring, and communication during and after relocation, enhancing patient safety and supporting dynamic clinical workflows in modern healthcare environments.

The utility model discloses an automatic separating, bending and recycling device for an intravenous infusion apparatus needle head. The automatic separating, bending and recycling device comprises an intravenous infusion apparatus hose tensioning mechanism arranged in a shell and used for enabling a needle handle connected to a hose needle head to reach a designated position, and a needle head resin adhesive crushing mechanism used for crushing resin adhesive at the joint of the hose needle head and the needle handle; the needle head rolling and bending mechanism is used for pulling out the metal needle head from the needle handle with the crushed resin adhesive and rolling, bending and stripping the metal needle head; one side of the shell is provided with a venous infusion apparatus hose placing groove; and the venous infusion apparatus hose placing groove is arranged along the central line direction of the venous infusion apparatus hose tensioning mechanism and the needle resin adhesive crushing mechanism. According to the utility model, the plastic part and the metal needle head part of the vein infusion apparatus are automatically and thoroughly separated, the separated metal needle head is rolled, and then the hose plastic and the needle head are respectively recycled; the automation degree is high, and the problem that medical workers are punctured due to occupational exposure when the hose and the needle head are manually separated can be effectively solved.

The invention relates to a sterile, ready-to-use, stable aqueous solution of ketamine suitable for direct intravenous infusion to a patient in need thereof, wherein the composition is disposed within a sealed infusion container as a premixture. The invention further relates to aqueous solutions of ketamine that are free of antimicrobials such as benzethonium chloride and are shelf-stable. The pharmaceutical compositions can be used, for example, wherein the subject is in need of anesthesia for a diagnostic or a surgical procedure.

The invention discloses a leukemia chemotherapy patient intravenous drug extravasation protection device, and relates to the technical field of medical apparatuses and instruments, the leukemia chemotherapy patient intravenous drug extravasation protection device comprises a monitoring fluid break assembly, the monitoring fluid break assembly comprises an infusion table and two side plates, the two side plates are symmetrically and fixedly connected to the two sides of the infusion table, and the top ends of the sides, away from each other, of the two side plates are each fixedly connected with a square column; the two square columns are each connected with a sliding plate in a sliding mode, and the surfaces of the two square columns are each sleeved with a first spring. Intravenous medicine exosmosis of a patient is monitored through the absorbent paper, a subsequent structure is triggered, medicine circulation in the infusion tube is cut off, intravenous infusion can be stopped at the first time, and the situation that the patient cannot find medicine exosmosis in time, and consequently chemotherapy medicine is continuously exosmosis, and the chemotherapy effect is affected is prevented. The problem that the skin necrosis range of the exosmosis part is further expanded is solved, the effect of stopping the chemotherapy medicine can be achieved, and waste of the chemotherapy medicine is avoided.

A liquid transfer device is provided having a trifurcated body that includes a vial adapter at a first end configured to telescopically mount on the crown of an IV bottle to puncture a stopper in the crown with a cannula, an IV port extending from an opposing second end of the trifurcated body, and a needleless self-sealing port extending from a third end of the trifurcated body and configured to couple with the male connector of an additive transfer device. Methods of using the liquid transfer device with an IV bottle, additive transfer device, and an infusion set to prepare an infusion liquid for administration to a patient are also provided.

The present disclosure provides a method of creating a label for labeling an intravenous infusion line. Further, the method may include receiving an information associated with one or more intravenous infusion lines from input devices, analyzing the information, determining label content of labels associated with the intravenous infusion lines, determining label content formats of the label content, generating a label information for the labels based on the label content and the label content formats, and printing the label information on label sheets based on the generating of the label information. Further, the printing of the label information creates the labels for the intravenous infusion lines.

The utility model belongs to the technical field of teaching aids, and particularly relates to a puncture instrument for venous transfusion nursing teaching, which comprises a hollow flexible outer tube with two open ends and a hollow simulation blood vessel with two open ends, an inner column is movably inserted into the flexible outer tube, and adjusting rods penetrate through two ends of the inner column. The adjusting rod is movably connected with the inner column, a plurality of first fixing pieces are arranged on the adjusting rod, a plurality of concave grooves used for the first fixing pieces to move are formed in the outer wall of the inner column, one end of each first fixing piece extends to the outside of the corresponding concave groove, and the other end of each first fixing piece extends to the outside of the corresponding concave groove. By fixing the simulated blood vessel on the first fixing piece and the second fixing piece, when the curve and straight direction of the simulated blood vessel needs to be adjusted along with the depth of teaching, the adjusting rod is rotated to drive the first fixing piece to move, so that the simulated blood vessel is in a bent state, the difficulty of venous transfusion paracentesis is increased, and the teaching efficiency is improved. And the level of intravenous infusion paracentesis of students is improved.

The invention provides an intravenous infusion apparatus convenient to exhaust, and relates to the technical field of intravenous infusion apparatuses, the intravenous infusion apparatus convenient to exhaust comprises an infusion apparatus body, a connector, an infusion apparatus conical needle and an infusion bottle, the end of the infusion apparatus conical needle is inserted below a U-shaped groove, and a rotating cavity is fixedly installed above a dropping pipette of the infusion apparatus body; a conical guide-in section is fixedly installed above the rotating cavity and used for accelerating the flowing speed of liquid, bubbles are gathered towards the edge of the rotating cavity through centrifugal force, a bubble gathering groove is located in the edge of the inner wall of the rotating cavity and is an annular groove, the gathered bubbles can enter the groove, and the bubbles are gathered in the annular groove. The spiral flow guide groove is connected with the bubble gathering groove, a one-way valve is arranged in the spiral flow guide groove, only gas is allowed to be exhausted, liquid leakage is prevented, the conical guide-in section and the rotary cavity are matched, bubbles in liquid can be rapidly exhausted during infusion, and the exhaust capacity of the infusion apparatus body is improved.

The utility model discloses an intravenous infusion treatment dressing change chair, which relates to the technical field of dressing change chairs and comprises a first supporting part, a second supporting part is rotatably arranged on one side of the first supporting part, a third supporting part is rotatably arranged on the other side of the first supporting part, and a first supporting frame is fixedly connected to the bottom of the first supporting part. A first storage plate is welded to the middle of the first supporting frame, a set of connecting blocks are slidably connected to the bottom face of the first storage plate, a garbage can is fixedly connected to the bottom faces of the connecting blocks, armrest pads are arranged on the other two opposite sides of the first supporting part, and rotating frames are fixedly connected to the lower portions of the armrest pads. A fixing shaft is connected to the interior of the rotating frame through a bearing, the fixing shaft is inserted and fixed into the first supporting part, and the multifunctional use of the dressing change chair is achieved.

The invention relates to a method of treating or preventing a disease or condition comprising administering a therapeutically effective amount of a psychedelic compound to a patient by intravenous infusion. Uses, kits, formulations and devices are also described.

The invention discloses a monitoring and alarming device for venous transfusion. The monitoring and alarming device comprises a bedside calling bell arranged at a nurse station, the venous transfusion monitoring and alarming device further comprises a first shell, a second shell, a detection unit, a flow adjusting device, a single-chip microcomputer module and a power module. Wherein the first shell is of a square structure with an opening in the upper end, a first partition plate is arranged in the first shell in the width direction of the first shell, a first pipe groove is formed in the portion, coinciding with the first partition plate, of the bottom face of the first shell, and the first pipe groove is used for being clamped on a pipeline, located above a Murphy type dropper, of an infusion pipe; the second shell is of a directional structure with an opening in the upper end, a second partition plate is arranged in the second shell in the width direction, and a second pipe groove is formed in the portion, coinciding with the second partition plate, of the bottom face of the second shell. The system is used for replacing manual operation to monitor the infusion condition, and can control the bedside calling bell to give an alarm at the first time after liquid in the infusion bottle drips off so as to remind medical staff to withdraw a needle or replace a medicine bottle in time.

The utility model discloses an infusion bag structure with double needleless joints, and aims to solve the problems that in the prior art, when a needle cylinder syringe is used for adding medicine into an infusion bag, a syringe needle needs to pierce the infusion bag, at the moment, needle stabbing is prone to occurring, pollution is increased, an infusion bottle plug needs to be pierced by an infusion apparatus when nurses conduct intravenous infusion on a patient, and infusion is inconvenient. The needle stick injury is easily caused; the infusion particles are increased; and the pollution is caused. The infusion bag structure comprises an infusion bag, a liquid drainage pipe is installed in the infusion bag in a penetrating mode, a first external thread connector is installed at the bottom end of the liquid drainage pipe, and a first valve shell is arranged below the first external thread connector. At the moment, the needle injury is easy to occur, pollution is increased, and when nurses carry out intravenous infusion on patients, an infusion bottle plug needs to be punctured by an infusion apparatus, the needle injury is also easy to cause, and infusion particles and pollution are increased.

The utility model discloses an anti-needle-falling protection device for wrist vein treatment, and particularly relates to the field of medical instruments, the anti-needle-falling protection device for wrist vein treatment comprises a protection sleeve, an auxiliary mechanism is installed in the protection sleeve, and the auxiliary mechanism comprises transparent film cloth, an elastic fixing belt, a first hook-and-loop fastener, an auxiliary sticking belt, a pipeline through opening, a fixing bag, a heating piece, a second hook-and-loop fastener and a movable sleeve. By arranging the auxiliary mechanism, the infusion tube is heated, the infusion comfort of a patient is improved, firstly, a pipeline of the infusion tube penetrates through the pipeline port to enter the protective sleeve, venous infusion treatment is conducted on the patient, the protective sleeve is arranged on the wrist of the patient after puncture is completed, and the infusion tube is heated by placing the heating piece in the fixing bag at low temperature. The infusion tube is heated through the heating piece, so that the temperature of liquid infused into the body of a patient is appropriate, the situation that blood circulation is affected due to stimulation to the body of the patient is avoided, meanwhile, the infusion needle tube of the patient is fixed to the wrist through the protective sleeve, and the remaining needle and the infusion tube are stably fixed and prevented from falling off.

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 invention provides methods and compositions for treatment of a subject with a glioma. The methods comprise administering a composition comprising Coenzyme Q10 to the subject by continuous intravenous infusion; and administering radiation therapy to the subject. The composition comprising Coenzyme Q10 may be administered to the subject by continuous intravenous infusion for at least 24 hours before the radiation therapy is initiated.

The invention relates to the technical field of intravenous infusion monitoring, and discloses a real-time monitoring method and system for a static therapy infusion process based on image recognition, and the method comprises the steps: obtaining visible light image data, non-contact distance data and structured light image data, and adaptively selecting a liquid level height determination mode according to the transparency of liquid in an infusion bag, thereby achieving the real-time monitoring of the static therapy infusion process. When the liquid is transparent, visible light and structured light image data are utilized, and when the liquid is turbid or non-transparent, non-contact distance data are utilized, so that the problem that liquid level identification is inaccurate when the traditional single image identification method is used for infusion liquid with different transparency is effectively solved.

The invention provides a lung stem cell peptide for treating pulmonary nodule as well as a preparation method and application thereof, and belongs to the technical field of biological pharmacy. The method comprises the following steps: performing induced differentiation on iPSC to obtain lung stem cells; lung stem cells are cultured and centrifuged, supernatant is collected, and a lung stem cell crude solution is obtained; mixing the lung stem cell crude liquid with protease, performing enzymolysis, centrifuging, concentrating, and performing spray drying to obtain the lung stem cell peptide for treating pulmonary nodule. By optimizing the composition of each culture medium, the iPSC is induced and differentiated into the lung stem cells, then the lung stem cell peptide is extracted and separated from the lung stem cells, and the extracted lung stem cell peptide migrates to the lung in a vein reinfusion mode, so that the generation of lung tumor nodules can be effectively inhibited, the number of the lung tumor nodules is greatly reduced, and the lung tumor nodules can be effectively inhibited. Toxic and side effects and adverse reactions are avoided.

The utility model relates to the technical field of medical instruments, in particular to an intravenous infusion port flushing pipe needle which comprises a driver, the whole driver is cylindrical, a cylindrical cavity is coaxially formed in the driver, a hose communicated with the cavity is arranged on the side face of the driver, an outer sleeve is fixed to the bottom end of the driver and communicated with the cavity, and the outer sleeve is connected with the driver. A needle tube is coaxially inserted in the outer sleeve, the top end of the needle tube extends into the cavity, the bottom end of the needle tube extends out of the outer sleeve, a rotor is coaxially and fixedly installed at the top end of the needle tube, the top end of the needle tube penetrates through the rotor, a plugging block is fixed to the bottom end of the outer sleeve, and a side hole is formed in the needle tube between the plugging block and the outer sleeve in a penetrating mode. According to the utility model, the rotor is driven to drive the needle tube to rotate automatically by utilizing the impact force of the flushing fluid injected by the injector, and the inside of the infusion port can be flushed in all directions by matching with the side hole formed in the needle tube.

Provided are methods for the treatment of SCLC patients by administering therapeutic amounts of lurbinectedin by intravenous infusion. Also provided are methods of treating cancer by administering lurbinectedin in combination with other anticancer drugs, in particular topoisomerase inhibitors. The invention further relates to the administration of lurbinectedin in combination with anti-emetic agents for effective control of symptoms related to nausea and vomiting, reduced lurbinectedin dosages to achieve a safer administration and an increase in the number of treatment cycles. Stable lyophilized formulations of lurbinectedin are also provided.

The invention relates to the technical field of intravenous infusion ports, and particularly discloses a port puncture simulation system implanted into an intravenous infusion port, which is used for solving the problem that the puncture position and force of a needle cannot be accurately grasped. According to the method, the contact area mechanical equilibrium model is established through the first puncture parameter and the second material parameter of the needle head to analyze the optimal puncture strength, then the position and the puncture strength of the needle head are controlled and adjusted through the PID control algorithm, the port puncture deviation evaluation model is established based on the first puncture parameter, and the puncture deviation value is evaluated. Timely feedback is performed on puncture simulation practice, and the efficiency of puncture simulation teaching can be improved.

The utility model relates to a special hospital bed convenient to nurse for internal medicine patients, which belongs to the technical field of medical instruments and comprises a bed body, four supporting seats, a backrest and a backrest cushion, an adjusting and placing mechanism is arranged at the bottom of the bed body and comprises a mounting plate fixedly mounted on the outer wall of the bottom of the bed body, and the mounting plate is fixedly mounted on the outer wall of the bottom of the bed body. A limiting seat is fixedly mounted on the outer wall of the bottom of the bed body, and a sliding rod is fixedly mounted on the outer wall of the right side of the mounting plate. According to the sickbed special for the internal medicine patient and facilitating nursing, a medicine containing box is connected and installed under the action of a connecting rod, the medicine containing box is conveniently driven to adjust the moving position under the action of an adjusting sliding seat, a friction ring, a limiting seat and a limiting rod, and the medicine containing box is supported under the action of a side plate, a supporting rod, a supporting block, an adjusting seat and a supporting base; the stability of the medicine containing box in the using process is improved, meanwhile, medicine taking and placing work is facilitated, and the convenience of infusion and medicine input of internal medicine patients is improved.