6 results about "Saline flush" patented technology

An integrated multifunctional vascular intervention catheter sheath belongs to the technical field of medical equipment and comprises a sheath tube body and a balloon, a cavity tube is arranged in the sheath tube body, and a mounting cavity is arranged between the outer side of the cavity tube and the inner side of the sheath tube body; a guide tube is arranged on one side of the upper end of the sheathing canal body, a camera catheter, an illuminating lamp catheter, a saline flushing catheter and a standby catheter are installed in the installation cavity, a balloon control tube is installed on the other side of the sheathing canal body, and a fixing hole in the lower side of a balloon is fixedly formed in the outer side of the sheathing canal body. The balloon upper side fixing hole is fixedly formed in the outer side of the lower end of the sheath tube body and the balloon control tube. The medical balloon can be used in cooperation with a camera, a lighting lamp, a washing device, a suction device and other devices, the functions of imaging in a blood vessel cavity, removing blood flow interference, spraying medicine and sucking out contents can be achieved, lesion fragments and sprayed medicine generated in the opening process of arterial occlusion disease blood vessels and the like can be removed in time, and the balloon can expand narrow blood vessels or block operation openings; and the technical support is provided for the vascular interventional operation.

The utility model relates to the technical field of heparin detection, and discloses a heparin detection device for an invasive artery monitoring suite, which comprises a main body, an L-shaped tube is fixedly connected below the main body, a heating box is arranged on the L-shaped tube, a saline water washing ejector is arranged on the heating box, and a water outlet is arranged on the saline water washing ejector. A valve is arranged below the saline flushing ejector, a long pipe is fixedly connected to the valve, and an artery indwelling needle is fixedly connected to the long pipe. According to the heparin detection device for the invasive artery monitoring kit, in order to avoid detection result deviation caused by factors such as non-uniform sample mixing and impurity interference, a stirring assembly is arranged; and a connecting pipe, a stirring bin, a U-shaped frame, a motor, a rotating rod, a driving bevel gear, a protective cover, a lower bevel gear, a hollow rod, a stirring rod, an upper bevel gear, a movable rod, a limiting block and an overturning block are matched, so that a reliable basis is better provided for guaranteeing the safety and effectiveness of invasive artery monitoring.

An apparatus and method are provided for direct infusion of a medication from a vial to a patient. Also provided is a mobile hanger label to be adhered to and supported by the vial to facilitate direct infusion of a medication, such as one or more pharmaceuticals, biotechnology drugs, and / or biological agents, from the vial to the patient. Further, a method is provided in which the medication contained in the vial with the mobile hanger label can be directly infused through a primed infusion line at a rapid infusion rate. At the end of administration, a saline flush is added to flush the infusion line, thereby reducing the amount of medication remaining in the line.

The invention discloses an anti-blocking peritoneal drainage tube with a built-in self-cleaning mechanism, and belongs to the technical field of medical care. Cleaning action is triggered by manually pressing an external pressing ring, when a second sliding ring moves downwards, a sliding column slides along a track of an inclined groove, a second supporting rail generates circumferential deflection, and the self-cleaning mechanism is arranged on the second sliding ring; the cleaning tentacles scrape impurities such as tissue debris and blood clots attached to the edges of the suction main hole and the suction branch holes and the outer wall of the abdominal cavity drainage inner tube, the multiple elastic frameworks are opened to prevent visceral organ tissues from being sucked into the suction main hole and the suction branch holes, the sliding columns slide to the lowest ends of the inclined grooves and are located at the bottoms of the vertical grooves, and after the pressing rings are loosened, the suction main hole and the suction branch holes can be sucked into the suction main hole and the suction branch holes. The elastic reset force of the elastic skeleton drives the cleaning assembly to reset, a single cleaning cycle is completed, the traditional mode of normal saline flushing, negative pressure suction or drainage tube replacement is abandoned, the purposes of efficient drainage and active blocking prevention are achieved, the blocking rate of a traditional drainage tube and the risk of postoperative complications are greatly reduced, and the whole-process operation is easy and convenient. And external complex power equipment is not needed.

The system and method for real-time ultrasound monitoring of the catheter tip position during port-a-catheter implantation can solve the problems of low spatial and temporal resolution in X-ray assessment of the catheter tip position, reduce the risk of complications caused by catheter adjustment lag, reduce patient X-ray radiation exposure, and achieve real-time ultrasound judgment and timely adjustment of the catheter tip position during the operation. The port-a-catheter is a three-way valve catheter with a solid central part at the tip and a reversible balloon attached to the periphery of the tip. The port-a-catheter is equipped with a support guidewire at the center, which is inserted through the heparinized saline injection channel. The normal saline injection channel is located inside the side wall of the port-a-catheter. One end of the normal saline injection channel is connected to the reversible balloon, and the other end is connected to the normal saline injection port (3). The heparinized saline injection channel is located at the center of the port-a-catheter. One end of the heparinized saline injection channel is connected to the central part of the tip, and the other end is connected to the heparinized saline flushing port (4).

The present application belongs to the technical field of drainage device, especially to a nursing device for pleural effusion drainage of thoracic surgery patients, which comprises a drainage box, a plug-in cylinder is fixedly connected to the upper side wall of the drainage box, a drainage tube is inserted into the plug-in cylinder, further comprising a fixing assembly, which is sleeved on the outside of the drainage tube, and the position of the drainage tube and the patient is relatively fixed through the fixing assembly; a flushing assembly is arranged on one side of the drainage tube for unblocking the drainage tube. After the drainage tube is blocked, the physiological saline is used for flushing and the hollow rubber ball is used for synchronous cleaning of the inner wall of the drainage tube, so that the physiological saline can flush the clots and fibrin deposits accumulated in the tube, the hollow rubber ball can physically scrape and peel off the tiny sticky residues attached to the inner wall, and the problem of incomplete flushing and re-blocking in a short time caused by single flushing path and uneven impact force of physiological saline flushing alone can be effectively solved.