884 results about "Infusion set" patented technology

The utility model discloses an infusion set material arranging device which comprises a material supporting plate and a material arranging plate, the material supporting plate ascends and descends relative to the material arranging plate and moves front and back, at least two limiting sets are arranged on the material supporting plate, and each limiting set is provided with at least two limiting grooves. The distance between the adjacent limiting grooves of the limiting set close to the material storage area is smaller than the distance between the adjacent limiting grooves of the limiting set close to the discharging station. The material arranging plates are arranged on the two sides of the material supporting plate, guide grooves are formed in the material arranging plates, inlets of the guide grooves receive the infusion hoses fed by the limiting sets on the material supporting plate, the guide grooves enable the distance between the adjacent conveyors to be increased, and then the limiting sets on the lower portion of the material supporting plate upwards support the infusion hoses in the guide grooves so that the infusion hoses can be separated from the guide grooves. And the material supporting plate and the material arranging plate are matched to separate the infusion apparatuses which are tightly arranged in order, so that the distance between the infusion apparatuses at the discharging station is increased, and the infusion apparatuses can be conveniently grabbed in the follow-up process.

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 utility model discloses an infusion apparatus feeding mechanism which comprises a conveying device and a material receiving device, the material receiving device comprises a material receiving piece for receiving an infusion apparatus, the material receiving piece is provided with a material passing channel which is transversely through, and the material passing channel is larger than a narrow portion of the infusion apparatus and smaller than a wide portion of the infusion apparatus. The conveying device comprises a material taking part and a distribution part, the material taking part is connected with a rotating shaft, the rotating shaft drives the material taking part to turn over between the discharging station and the transferring station, and the distribution part moves longitudinally and transversely relative to the material receiving part; the material taking piece clamps one end of an infusion apparatus at the material taking station and conveys the infusion apparatus to the transferring station, the distribution piece clamps the infusion apparatus conveyed by the material taking piece at the transferring station and conveys the infusion apparatus into the material passing channel of the material receiving piece, and the material receiving piece receives the infusion apparatus conveyed by the distribution piece. The infusion apparatus is conveyed to the material receiving part through cooperation of the material taking part and the distribution part, so that the infusion apparatus is hung in the material passing channel of the material receiving part, and automatic feeding and conveying of the infusion apparatus are achieved.

The invention relates to the technical field of building materials, and particularly discloses a medical solid waste-based geopolymer material as well as a preparation method and application thereof. The medical solid waste-based geopolymer material comprises an interface modified bandage, an ultraviolet radiation modified infusion apparatus, iron tailing slag, ceramic slag, an alkali-activated solution and an enhancer. A hypochlorous acid solution is adopted to soak and disinfect the bandage, hypochlorous acid can kill pathogenic microorganisms, and generated chloride ions can also change osmotic pressure of bacteria and virions, so that cells of the bacteria and virions are inactivated; the disinfection bandage is subjected to interface adjustment, so that the cohesiveness of bandage fibers and a matrix can be improved; the infusion apparatus is subjected to ultraviolet radiation, so that the surface roughness of the infusion apparatus can be increased while disinfection and sterilization are performed, the cohesiveness of the infusion apparatus and a matrix interface is improved, and the infusion apparatus can be better integrated into a matrix. The cyclic utilization of the medical solid waste is realized, and the medical solid waste-based geopolymer material has excellent mechanical properties, and has certain environmental benefits and use values when being used in prefabricated building materials.

The utility model relates to the technical field of infusion apparatuses, in particular to an infusion apparatus with a rolling structure, which comprises an infusion hose, a spiral tube portion and an upper limit ring tube, the spiral tube portion is arranged at one end of the inside of the infusion hose, and the upper limit ring tube is sleeved on the upper side of the outer wall of the spiral tube portion. The lower side of the outer wall of the spiral pipe part is sleeved with a lower limiting ring pipe, a limiting assembly is arranged on the inner side of the upper limiting ring pipe and comprises a connecting rod, a connecting plate part, a rubber connecting strip, an anti-disengaging head and a fixing connector, the connecting plate part is arranged at one end of the outer portion of the connecting rod, and the fixing connector is arranged at the other end of the outer portion of the connecting rod. A rubber connecting strip is inserted into the inner side of the connecting plate part; the problems that in the prior art, after an infusion apparatus is produced, the length of the infusion apparatus is determined, when the hanging height is not determined, an infusion hose of the infusion apparatus is long, space is easily occupied, hanging and pulling are likely to happen, and an infusion needle falls off are solved.

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 utility model discloses a rubber calender for producing a float valve of an infusion apparatus, which relates to the technical field of calenders and comprises a machine body, two groups of rollers are arranged on the inner side of the machine body and used for calendering rubber raw materials required by the production of the float valve of the infusion apparatus, and each roller comprises a roller body assembly and a roller body, comprising a central shaft rod rotationally installed on the inner side of a machine body, an inner roller body is welded to the outer wall of the central shaft rod, and an outer roller shell is detachably installed on the outer wall of the inner roller body; and the assembling part is arranged on one side of the inner roller body and one side of the outer roller shell. Bolt parts for fixing the positioning strips and the outer roller shell are detached by using a tool, and the L-shaped clamping rods are rotated, so that the L-shaped clamping rods are separated from the clamping blocks, the outer roller shell and the inner roller body are in a freely detached state, and a smooth roller surface can be replaced on the premise of not wasting excessive original materials in a manner of independently detaching the outer shell surface of the roller; therefore, the processing effect of the rubber for producing the infusion apparatus float valve is guaranteed.

Disclosed is a multifunctional automatic bottle changing infusion apparatus, which comprises a first bottle stopper puncture head (2) connected to a first infusion bottle (A). The first bottle stopper puncture head (2) is in communication with a first infusion hose (11), and the first infusion hose (11) is in communication with a first inlet of the upper portion of a first drip chamber (5). A second bottle stopper puncture head (3) is connected to the upper portion of a first extrusion hose (9). The lower end of the first extrusion hose (9) is in communication with a second inlet of the upper portion of the first drip chamber (5). The upper portion of a first buoyancy hose (14) extends into the lower portion of the first extrusion hose (9). The outer diameter of the first buoyancy hose (14) is larger than the inner diameter of the first extrusion hose (9). The lower portion of the first buoyancy hose (14) extends into the inner cavity of the first drip chamber (5). The lower portion of the first buoyancy hose (14) communicates with the inner cavity of a first floating ball. The friction resistance generated between the upper portion of the first buoyancy hose (14) and the lower portion of the first extrusion hose (9) is smaller than the combined gravity of the first buoyancy hose (14) and the first floating ball. The sum of the friction resistance and the buoyancy of a liquid medicine to the first floating ball is larger than the combined gravity of the first buoyancy hose (14) and the first floating ball. The infusion apparatus has low cost and high safety performance and can be randomly connected with a plurality of infusion bottles.

The invention discloses a high-precision indwelling needle infusion system which comprises an infusion apparatus and an indwelling needle, the indwelling needle is connected to the infusion apparatus through a hose, a plurality of independent liquid medicine cavities are formed in the infusion apparatus, each liquid medicine cavity is connected with a corresponding liquid medicine pump, liquid outlets of the liquid medicine pumps are communicated to the hose, and the hose is connected with the indwelling needle. A speed adjusting device is arranged on the liquid medicine pump and used for adjusting the liquid medicine pumping speed. When the infusion apparatus is used, the infusion apparatus is bound on an arm, different medicines are added into different liquid medicine cavities, and the pumping speeds of different liquid medicines are adjusted by using the speed adjusting device, so that different infusion requirements of different liquid medicines are met; different liquid medicines cannot be mixed in advance, so that the problem of reaction among medicines is avoided, and the safety is improved.

Disclosed herein are improved infusion sets that incorporate halogenated siloxane materials within the composition of an infusion set septum. Such configurations maintain the mechanical robustness of using elastomeric materials for a fluidic septum while providing barrier properties that prevent phenolic preservative from being absorbed out of the infusion set. Infusion sets as disclosed herein are particularly suitable for maintaining insulin's anti-microbial effectiveness over extended wear (e.g., 7 days) to maintain performance of the infusion set during extended wear and reduce the risk of insulin aggregate propagation.

The utility model relates to the technical field of medical instruments, in particular to an anti-backflow bladder irrigation device. The utility model provides an anti-backflow bladder irrigation device. The anti-backflow bladder irrigation device comprises an irrigation pipeline, two infusion tubes, a mixer and a flow speed adjusting piece. The mixer is in an hourglass shape and is provided with an upper hopper body and a lower hopper body which are communicated with each other, the same ends of the two infusion tubes are respectively communicated with the upper hopper body, the other ends of the two infusion tubes are respectively used for being connected with infusion bags, and the lower hopper body is communicated with one end of the flushing pipeline; a liquid flowing channel is formed in the connecting position of the upper hopper body and the lower hopper body, and the flow speed adjusting piece is installed in the middle of the mixer. According to the anti-backflow bladder irrigation device, normal saline and sodium bicarbonate can be input at the same time, two sets of infusion apparatuses are not needed, and cost is saved.

The utility model relates to a portable infusion auxiliary device which comprises a frame plate, a control panel, an inflation bag, an inflation pump, a battery, an optical monitoring probe, a fixing belt, a display screen, a hook, a universal shaft, a warmer, an infusion tube fixing clamping groove, a voice loudspeaker and a flow regulator. Meanwhile, the dripping speed of liquid in a dropper of the infusion apparatus is monitored through an optical monitoring probe, and after feedback, the pressure of the inflatable bag is adjusted through a control circuit board so that the infusion speed can be adjusted, and the problem that traditional gravity infusion needs the space height is solved; when the device is used, infusion can be completed only by fixing the device and an infusion bag on an arm of an infusion object or a stretcher, meanwhile, the problem that infusion is inconvenient in the process of rescuing and conveying the infusion object is solved, and the device can be used for solving the problem that the infusion object is inconvenient to walk and move in an ordinary environment.

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 relates to the field of medical instruments, in particular to an anti-needle-falling infusion apparatus which comprises a bottle penetrating needle body, a liquid medicine channel is arranged in the bottle penetrating needle body, the liquid medicine channel penetrates through the bottle penetrating needle body, and the bottle penetrating needle body comprises a penetrating section penetrating into an infusion bottle and a connecting section connected with a disposable infusion catheter. A base blocking piece used for limiting the insertion depth of the penetrating section is arranged between the penetrating section and the connecting section, threads assisting the bottle penetrating needle body to be inserted into an infusion bottle rubber plug are arranged on the outer wall of the penetrating section, the rotation starting end of the threads is attached to the base blocking piece, and the height of the threads is smaller than or equal to the height of the infusion bottle rubber plug. According to the anti-needle-falling infusion apparatus, the threads are arranged on the piercing section, when the anti-needle-falling infusion apparatus is used, by rotating the bottle penetrating needle body, on one hand, the bottle penetrating needle body can be inserted into or pulled out of an infusion bottle more conveniently, and on the other hand, the threads are meshed in a rubber plug of the infusion bottle, so that the bottle penetrating needle body can be prevented from falling off from the infusion bottle; and therefore, the medicine bottle is safer in clinical use.

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 invention is suitable for the technical field of medical instruments, and provides an infusion monitor which comprises a shell used for storing a plurality of infusion bottles and a plurality of sets of clamping blocks arranged in the shell and used for fixing the infusion bottles. The weighing assembly is installed at the bottom of the shell, a liquid storage barrel is inserted into the shell and the weighing assembly, and the weighing assembly is used for weighing the weight of the liquid storage barrel; and the infusion apparatus is inserted into the bottom of the liquid storage cylinder and is used for infusing the patient. According to the infusion monitor, through weighing monitoring, automatic infusion bottle switching, alarm reminding and various fixing and limiting mechanisms, infusion automation and safety improvement are achieved, manual operation is reduced, the treatment interruption risk is reduced, and it is ensured that the infusion process is stable and reliable.

The utility model provides a bag opening device and infusion apparatus packaging equipment, and relates to the technical field of medical instruments, the bag opening device comprises a telescopic assembly, and a flaring mechanism and an air blowing assembly which are in transmission connection with the telescopic assembly, the flaring mechanism comprises a first driving piece, two mounting brackets and a bag opening auxiliary block, the first driving piece is in driving connection with the two mounting brackets, and the first driving piece is in driving connection with the two mounting brackets; bag opening auxiliary blocks are arranged at the two ends of the mounting bracket; the first driving piece drives the two opposite bag opening auxiliary blocks at one end of the mounting bracket to be close to or far away from each other; the bag opening auxiliary blocks extending into the opening of the packaging bag are driven by the first driving piece to be far away from each other so as to expand the opening, then the packaging bag is inflated through the blowing head, the opening of the packaging bag is further expanded, and the problems that in the prior art, a bag opening mechanism is complex in structure, the opening of the packaging bag is narrow, and wound products are difficult to enter are solved. And after the bag is opened, the mechanism is difficult to separate from the opening of the packaging bag, and the technical requirements of infusion apparatus packaging are met.

A transport element for transporting a substance in a reservoir includes a transport means, such as a conduit, tube, hose or the like, and a connector arranged at an inlet end of the transport means for connecting to the reservoir such that in a connected condition in which the connector is connected to said reservoir a medium through flow connection is provided between said reservoir and the inlet end of the transport means for receiving said substance from said reservoir. The connector includes aligning and holding means for aligning and holding the reservoir in a predetermined orientation with respect to and / or position along a longitudinal axis of the connector. An infusion set, system or combination including transport element, and a method of at least fluidly connecting such a transport element to a reservoir.

The utility model relates to the technical field of urethral catheters, and discloses a urethral catheter which comprises a first inflation urethral catheter guide wire and a urethral catheter body, the first inflation urethral catheter guide wire is arranged on the urethral catheter body, a first inflation urethral catheter head is arranged at the top end of the urethral catheter body, and a second inflation urethral catheter head is arranged at the bottom end of the urethral catheter body. According to the utility model, through the arrangement of the catheter flushing cavity inlet and the catheter flushing cavity screw cap, when the bladder is continuously flushed, the catheter flushing cavity inlet is communicated with the first inflating catheter head through an infusion apparatus, and the first inflating catheter head is communicated with the first inflating catheter head through the first inflating catheter head fixer and the first inflating catheter head fixer, and the first inflating catheter head fixer and the first inflating catheter head fixer are fixedly connected with the catheter body through the soft silica gel fixer. Bladder flushing fluid is input into the first catheter flushing cavity, enters the catheter flushing cavity from the catheter flushing cavity inlet and directly reaches the bladder, flows into the catheter main drainage cavity after flushing, flows out of the catheter main drainage cavity outlet and enters a drainage bag, and therefore bladder flushing of a user is safer and more convenient.

The utility model provides an exhaust type infusion apparatus which comprises an infusion tube, an injection needle, a flow speed regulator, a drip cup and a bottle stopper puncture needle, the injection needle, the flow speed regulator, the drip cup and the bottle stopper puncture needle are sequentially arranged on the infusion tube, a precise liquid medicine filter is arranged on the infusion tube close to one side of the drip cup, and an air hole is formed in the side face of the drip cup. A connecting pipe is arranged at the air hole, one end of the catheter is connected with the connecting pipe, the other end of the catheter is used for being connected with an air storage cavity or an exhaust end of the precise liquid medicine filter, and the liquid stopping clamp is arranged on the catheter. In actual use, the liquid medicine filter can solve the technical problems that in the prior art, a liquid medicine filter is prone to causing air gathering, the later filtering effect is poor, and infection risks exist due to the fact that tiny filtering holes existing in the breathable film are directly connected with the outside.

1. The name of this design product: Fruit tree infusion pump. 2. Purpose of this design product: used for fruit tree infusion. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

A clamp assembly for adjusting the fluid flow rate in an infusion set is provided. The clamp assembly includes a housing having two opposing side walls spaced apart from each other and having opposing guide grooves, a guide wall disposed between the side walls, an elastomeric segment disposed between the two opposing side walls and the guide wall, the elastomeric segment having a lower compression set performance that the compression set performance of first and second IV tubes of the infusion set, and first and second tubing ports. A flow-regulating member is seated in the guide grooves and is configured to remain in a set position during use of the infusion set based on the compression set performance of the elastomeric segment until the roller wheel is moved by a user. A method of operating a clamp assembly is also provided.

The utility model relates to infusion apparatus component technical field, and disclose a kind of infusion apparatus exhaust device, including drip tube mechanism, drip tube mechanism includes rubber tube and liquid outlet mechanism, and the upper end of rubber tube is provided with liquid inlet exhaust mechanism, and liquid inlet exhaust mechanism includes the sealing cover slidingly fitted rubber tube top, and the outer side of sealing cover bottom end is fixedly connected with two embedded nests in concentricity, and inlet is opened between the two side walls of sealing cover central position upper and lower, the utility model discloses by adopting automatic exhaust structure design, and its drip cup mechanism upper portion is provided with sealing cover, and both ends are provided with through-hole, and exhaust pipe is fixedly installed in through-hole, and exhaust nozzle is fixedly installed in the top of exhaust pipe, and liquid-removing gas-permeable membrane is fixedly installed in exhaust nozzle, the excess gas in infusion apparatus can be automatically discharged, and the liquid in infusion apparatus is prevented from overflowing, thereby, the drip cup is not needed to be pressed by artificial to exhaust, it is more convenient, and the nursing work pressure of nursing staff is reduced.

The utility model discloses an infusion flow regulating device, which relates to the technical field of medical instruments and is characterized in that two side walls of a shell are respectively fixed on one side edge of a bottom surface; guide grooves are formed in the two side walls respectively, and the two ends of a rotating shaft of the roller are embedded into the guide grooves respectively and can move along the guide grooves; the bottom surface is an inclined surface, and the distance between the bottom surface and the guide groove is gradually reduced from the large end to the small end; the limiting groove is formed in the middle of the bottom face of the shell in the width direction, the depth of the limiting groove is gradually reduced from the large end to the small end, the limiting groove can be used for clamping the infusion hose pipeline, and when the infusion flow is adjusted through the rolling wheel, the rolling wheel moves from the large end to the small end, the infusion hose pipeline is clamped into the limiting groove, and the infusion hose pipeline can be prevented from shaking left and right; an infusion hose pipeline can be effectively extruded, the adjusting precision is high, and the infusion flow can be accurately controlled.

The present application relates to a kind of device for realizing posture adjustment and bunching, it solves the technical problem that the pose of air pipe in roll-shaped infusion apparatus is not fixed, leading to that roll-shaped infusion apparatus cannot smoothly and reliably enter packaging bag during the operation of existing infusion apparatus automatic winding packaging equipment, the width of whole roll-shaped infusion apparatus is large, which is not conducive to subsequent reliable loading into packaging bag;It includes air pipe posture adjustment device and bunching device, air pipe posture adjustment device includes translation mechanism, jaw opening and closing driving mechanism, left jaw and right jaw, jaw opening and closing driving mechanism is connected with translation mechanism, left jaw, right jaw is connected with jaw opening and closing driving mechanism, left jaw and / or right jaw is connected with limit plate, bunching device includes base, left stand, right stand, hollow bunching block, air pipe guide rod and air pipe guide rod support.The present application is widely used in infusion apparatus automatic winding packaging technical field.

The utility model relates to transfusion bottle technical field discloses a self -discharge formula glucose injection transfusion bottle bottle body, including bottle body and the pendant of fixed on bottle body, bottle body is by bottle body, bottle neck section and bottle mouth section is composed, the inner wall of bottle neck section is fixedly connected with the liquid lifting subassembly, the first envelope is equipped with in the bottle mouth section, the side wall of first envelope is fixedly connected with the support cover, one end of support cover and liquid lifting subassembly is through sliding arrangement. In the utility model, when only a small amount of glucose injection is left in the bottle body, the elasticity of the isolating sleeve makes the contraction sliding sleeve slide upward along the outer wall of the support cover, lifting the liquid level of the glucose injection in the bottle body, greatly reducing the residue of the glucose injection in the bottle body. By setting the protective cover, T-shaped column and the second through hole, the first envelope is protected and further fixed. The protective cover does not need to be removed when the infusion device needle is inserted.

The present invention discloses an automatic assembly device for disposable infusion sets, which relates to the technical field of infusion sets and includes a mounting platform for automatically assembling disposable infusion sets, wherein an infusion hose is provided on the top of the mounting platform, a bottle cork piercer is provided on the top of the mounting platform, and a protective mechanism is provided on the top of the mounting platform. The connection between the infusion hose and the bottle cork piercer can be maintained on the same water surface through the clamping and correction mechanism, which can ensure that the inner wall of the infusion hose can fit tightly with the bottle cork piercer, improve the sealing between the infusion hose and the bottle cork piercer, and prevent the drug solution from leaking out from the connection during the infusion process. In addition, the sealing between the bottle cork piercer and the infusion hose is improved by the clamping and correction mechanism, which not only can maintain the purity and effectiveness of the drug solution, but also avoid pollution and waste caused by leakage at the connection between the infusion hose and the bottle cork piercer.

The utility model relates to a heating device, and specifically to a mesh-type infusion heating device and a nutrient solution infusion device, including a bottle sleeve mechanism for sleeve an infusion bottle, an electric heating wire mesh I, and the electric heating wire mesh I is laid in the bottle sleeve mechanism; an infusion set sleeve mechanism, the infusion set sleeve mechanism is used to sleeve an infusion set, the infusion set sleeve mechanism is arranged corresponding to the bottle sleeve mechanism, and the infusion set sleeve mechanism is laid with an electric heating wire mesh II. The utility model heats the nutrient solution in the infusion bottle through the electric heating wire mesh I in the bottle sleeve mechanism, and through the electric heating wire mesh II in conjunction with the infusion set sleeve mechanism, the temperature of the nutrient solution is prevented from decreasing after passing through the infusion set, and the temperature of the nutrient solution is maintained at 38-40°, achieving stable heating during the infusion process, and having the beneficial effects of improving safety, increasing patient satisfaction, and reducing the burden of nursing.