90results about How to "Improve infusion efficiency" patented technology

The invention relates to a double-way unintermittent infusion set and belongs to a medical infusion set. The double-way unintermittent infusion set comprises bottle plug puncture units, an air inlet pipe air filter, a dropper and a needle which are sequentially connected through a hose, and a flow adjuster is sleeved on the hose. The double-way unintermittent infusion set is characterized in that the infusion set further comprises a tee joint, two branch tubes of the tee joint are connected with two infusion tubes, each infusion tube is provided with one bottle plug puncture unit and a one-way valve. The double-way unintermittent infusion set has the advantages that when a patient is subjected to infusion of multiple bottles of liquor medicines continuously, infusion medicine bottles can be automatically switched, unintermittent infusion is realized, burden of medical staff is alleviated, infusion efficiency is improved, and the problems of waste of liquor medicine, air entering the tubes and blood return and the like are avoided. The double-way unintermittent infusion set can be widely used for one-off infusion of various patients.

The invention discloses a method and an apparatus for displacement type pressure conveying of a low-temperature liquefied gas. The method and the apparatus have the advantages that no low-temperature pump is needed for conveying the low-temperature liquefied gas to a high-pressure apparatus from a low-temperature liquefied gas, so that no energy is consumed, and a low-temperature storage tank also does not need to be supercharged and thus is prevented from overpressure and emission so that potential safety hazards and waste are prevented, and therefore, the energy source is saved and the ecological environment is protected. The apparatus comprises a displacement unit (44), a BOG (Boil Off Gas) treatment unit (45) and the low-temperature storage tank (24). The apparatus is low in apparatus investment, small in floor area, free of electric power, low in operation maintenance cost and high in safety.

The invention discloses an assist device for improving infusion circulation, comprising an inner elastic cloth layer, a middle electrical heating layer, an outer elastic cloth layer and massage devices, wherein the massage devices are uniformly distributed between the inner elastic cloth layer and the outer elastic cloth layer; the middle electrical heating layer is in a retractable threaded pipe structure, and magnetic media are filled between the inner elastic cloth layer and the middle electrical heating layer and between the middle electrical heating layer and the outer elastic cloth layer; and each massage device comprises a vibration motor and a massage head which extends into the inner elastic cloth layer. The middle electrical heating layer can be used for heating and keeping warm for an infusion part. The massage devices uniformly distributed in the middle electrical heating layer can massage the infusion part, improves infusion circulation, increases infusion efficiency, and can avoid of generating edema and special liquid to damage vascular walls. As the middle electrical heating layer is in the retractable threaded pipe structure, the inner elastic cloth layer and the outer elastic cloth layer can also be stretched and elongated during stretching. Thus, the whole assist device can be elongated and shortened.

The invention discloses a horizontal pipeline centrifugal pump with a multi-directional output function. The horizontal pipeline centrifugal pump with the multi-directional output function comprises a pump body, a motor and a chassis. The motor is connected with the pump body. The pump body is provided with a water inlet and a water outlet. A water draining pipe is arranged in the water outlet. A distributing and delivering mechanism is connected to one end of the water draining pipe. A fixing plate is arranged on the chassis. The pump body and the motor are arranged on the fixing plate. A vibration reducing and supporting mechanism is arranged between the fixing plate and the chassis. The multi-directional distributing and delivering effects are achieved through the distributing and delivering mechanism, the liquid delivering efficiency is improved, the utilization rate of the pump is increased, and the horizontal pipeline centrifugal pump is high in practicability and adaptability, simple in structure, flexible in connection and convenient to assemble and disassemble; the problem of lower efficiency caused by one-direction liquid delivery of a horizontal pipeline centrifugal pump is solved; the additionally arranged vibration reducing and supporting mechanism not only achieves the effect of stable supporting, but also can dissipate reactive force generated during operation of the pump body, the overall stability of the pump is improved, and normal liquid delivery is guaranteed.

The invention discloses a preparation device and a preparation method of universal virus inactivation blood plasma, the preparation device comprises a blood plasma mixing pool, a riboflavin solution container, a riboflavin reaction pool, a virus inactivation instrument and a centrifuge; the blood plasma mixing pool and the riboflavin solution container are connected with the riboflavin reaction pool by pipelines, and the riboflavin reaction pool is in turn connected with the virus inactivation instrument and the centrifuge. The preparation device and the preparation method can realize the continuous preparation of blood plasma, enhance the preparation efficiency of the blood plasma, can unify protein content specifications, improve the infusion efficiency, can reduce the titer of anti A and anti B two antibodies in the blood plasma, and inactivate all kinds of pathogens in the blood plasma and improve the safety of the blood plasma; and lyophilized powdery universal virus inactivation blood plasma is convenient in storage and transportation.

The invention discloses an RFID infusion management system, and relates to the technical field of RFID. The system comprises a medicine dispensing subsystem and an infusion subsystem. The dispensing subsystem comprises a bar code scanning gun, a server, a computer, a patient RFID wearing plate and an RFID label printing device, the bar code scanning gun is connected with the computer. The computeris connected with the RFID label printing device, the computer is connected with the server, and the server is connected with the hospital information system to read patient infusion bill information. The infusion subsystem comprises first RFID reading equipment, a main control module and a prompt lamp. The main control module reads the infusion position information in the RFID wearing plate of the patient through the first RFID reading equipment so as to control the corresponding indicating lamp to work. The medicine dispensing subsystem generates a medicine label, an infusion bag label anda patient RFID wearing plate, the matching of medicine and a patient is ensured, the risk probability of taking wrong medicine is reduced, the patient is guided to sit in order by reading the seat distribution information of the patient through the infusion subsystem, nurses can find the patient conveniently, and the infusion efficiency is improved.

The invention relates to the technical field of medical equipment, in particular to a mobile and portable type infusion support for the surgical department. The mobile and portable type infusion support comprises a base, and the interior of the base is divided into a left cavity, a middle cavity and a right cavity from left to right. A transverse plate is arranged in the left cavity and divides the left cavity into an upper left cavity and a lower left cavity, a battery device is arranged in the upper left cavity, and a PLC is arranged in the lower left cavity. The upper surface of the middle cavity is open, a seat back plate is inserted in the middle cavity, and a vertical protrusive plate is arranged in the middle of the back of the seat back plate. A telescopic air cylinder is inserted into the right cavity, a rod body, stretching out of the right cavity, of the telescopic air cylinder is provided with a lantern ring, a protrusive block is arranged on the left side face of the lantern ring, a seat back plate groove is formed in the left side face of the protrusive block, two through holes are formed in the side face of the protrusive block, and fixing pins are inserted into the through holes. The mobile and portable type infusion support is simple in structure, convenient to operate, capable of being moved and carried conveniently, and very convenient for a patient to use, and improves infusion efficiency in a hospital.

The invention provides an automatically monitored liquid dropping system and method. The system comprises a detection module, a controller, a power supply module, a speed control module and a user interaction module, wherein the power supply module is connected to power interfaces of the detection module, the controller, the speed control module and the user interaction module respectively through a power line and is used for supplying power; the controller is connected to the detection module, the speed control module and the user interaction module respectively through a bus and is used for the interaction module to set an initial value in the controller; the detection module is used for detecting the liquid level and flow speed of liquid and sending detection values to the controller; the controller is used for controlling a running state of the speed control module so as to control the flow speed of the liquid. The automatically monitored liquid dropping system is simple in structure, low in cost, good in stability, high in automation degree and good in precision; by adopting the automatically monitored liquid dropping system, the infusion efficiency in hospitals is greatly improved, so that the labor intensity of medical workers is relieved, and the safety of infusion is improved.

The invention provides a transfusion alarm method and a transfusion alarm device as well as a state monitoring method and a state monitoring device. The method comprises: a cloud server receives an transfusion alarm renting request sent from a user mobile terminal, the request carries the identification of the transfusion alarm renting terminal, an transfusion alarm output instruction is sent to the corresponding transfusion alarm renting terminal, so that the transfusion alarm renting terminal outputs a transfusion alarm, and the transfusion alarm is stored in the transfusion alarm renting terminal; the cloud server receives the alarm signal sent by the transfusion alarm and sends the alarm signal to the user mobile terminal, wherein the alarm signal is sent by the transfusion alarm afterthe transfusion alarm is installed on the transfusion tube and the transfusion is detected to be completed soon. The transfusion alarm method and the device, and the state monitoring method and the device realize automatic transfusion alarm or state monitoring data reporting to a third party.

The invention discloses a weightless control infusion device which comprises an infusion shell. The weightless control infusion device is characterized in that a limited directional pressure chamber is arranged in the infusion shell, openings of the left side wall and the right side wall of the infusion shell are connected with a hose and an infusion hose, two groups (or a plurality of groups) ofair bags are arranged on the inner wall of the infusion shell and connected with air pressure gauge, an air discharging port is formed in the air pressure gauge, and interlayer films are adhered and pressed among two groups (or a plurality of groups) of air bags. The weightless control infusion device is more reliable and safer, a traditional infusion mode depending on liquid gravity is replaced by a mode by extruding infusion energy, the device is conveniently applied to field first aid, movable vehicles and ships, patient transfer, military first aid and daily infusion, an infusion support is omitted, a lot of complicated infusion operations and time of medical staff and a patient are saved, blood return is effectively avoided, the infusion mode depending on the gravity is removed, and infusion efficiency and safety is effectively improved.

The invention discloses a needle-less infusion instrument which comprises a main body and an infusion bag, wherein the infusion bag is arranged at the top of the main body; a suspending hole is formed at the top end of the infusion bag; a first joint is arranged at the bottom of the infusion bag; a second joint is arranged on one side of the first joint; the first joint and the second joint are arranged in parallel; a screw cap is arranged at the bottom of the first joint; a threaded part is arranged at the bottom of the screw cap; the screw cap is in threaded connection with the threaded part; an infusion clip is arranged at the bottom of the threaded part; an infusion instrument is arranged at the bottom of the infusion clip; and the threaded part, the infusion clip and the infusion instrument are connected with each other through catheters. According to the invention, the screw cap and the threaded part are arranged in threaded connection with each other, so that the infusion instrument need not be replaced even if the upper part of the infusion instrument falls off in the infusion process of the patient, the saving of resource and infusion time is benefited, and meanwhile, the infusion clip is arranged, so that the liquid flow rate in the infusion process can be controlled according to the specific condition, the infusion can be stopped at any time if necessary and the increasing of the infusion efficiency is increased.

The invention relates to the technical field of medical supplies, and discloses an infusion assisting support used in a nursing department. The support includes a supporting seat, roll wheels are movably installed at the bottom of the supporting seat, a vertical rod is fixedly installed on the top of the supporting seat, a horizontal plate sleeves the surface of the vertical rod, a stand column isfixedly installed on the top of the horizontal plate, and a fixing bolt is inserted into the left side of the stand column; and fixing holes are arranged in the left side of the vertical rod, a clamping block is fixedly installed on the top of the fixing bolt, and a spring with one end fixedly connected to the right side of the stand column is fixedly installed on the left side of the clamping block. According to the infusion assisting support used in the nursing department, an adjustment rod and a shaking crank handle are arranged, the adjustment rod can be rotated to drive a gear to rotate,and the gear is rotated to move a gear plate meshed with the gear to move up and down to achieve the purpose of controlling the horizontal rod to move up and down, so that the suspension height of the support can be changed, the suspension height of the support can be quickly adjusted through the manner, the infusion efficiency is improved, and the support is conveniently used.

The invention discloses an assistive infusion apparatus for myasthenia patients. The infusion apparatus comprises an arm plate, first fixing blocks, a bottom column, a first limiting strip, a second limiting strip, a turntable, a first support rod, a first branch pipe, a first adjusting knob, a second support rod, a second branch pipe, a second adjusting knob, a limiting clamp, a limiting screw, a third support rod, a palm plate, an outer rotary shaft, a finger plate, second fixing blocks, an inner rotary shaft, a third limiting strip, a fourth limiting strip, a palm-bending air cylinder and a palm-pressing device. The support of the assistive infusion apparatus for the myasthenia patients can fix arms and fingers of the patients through the limiting strips to prevent the arms or fingers from moving when the patients take an injection, so that the precision and efficiency of injection are improved; moreover, the hand backs and arms of the patients can be automatically tightened.

The invention belongs to the technical field of infusion equipment, and in particular relates to an auxiliary device for infusion in the nephrology department. The auxiliary device comprises a supportshell, a convex mirror and expansion rings; a left and right through hole is formed in the support shell; the side surface part, close to the right side of the through hole, of the inner arc surfaceof the through hole is fixedly connected with a fixation ring; the fixation ring is of a soft material structure; the inner arc surface of the fixation ring is fixedly connected with the uniformly arranged expansion rings; and a position, close to the left side surface of the support shell, in the support shell is provided with the convex mirror. By means of the auxiliary device in the invention,automatic mechanical bandaging, automatic cutting of a medical tape and automatic attaching to the surface of skin at the location of a dropper are effectively realized; fixation of the dropper is realized; meanwhile, the convex mirror can amplify the acupuncture position; convenience is provided for a nurse to give an acupuncture treatment; due to mechanized operation, skill requirements of nurses are reduced; and the efficiency is greatly increased.

The present invention delivers a portable and disposable infused beverage experience that is an improvement over prior art. The invention enables users to be able to realize faster and stronger permeable contents infusion, realize multiple servings of strong flavored beverages from one disposable serving, improve the cleanliness and efficiency of saturated beverage bag handling and disposal and provides a means to deliver other experience enhancing products and/or information. The invention components work together to provide an attractive, streamlined design that enables beverage creators to cleanly and efficiently increase liquid flow velocity and duration through a tea bag which improves the speed and intensity of infusion. Cleaner saturated tea bag handling and disposal benefits are delivered with specialized invention handling functionality and in combination with the apparatus packaging that provides a waterproof handling container. The invention provides the ability to add specialized header attachments to the top of the apparatus that deliver multiple types of additional products and/or information to beverage consumers. The header attachment provides the ability for new “game changing” methods to be executed that will enable current infused beverage Customers to be acquired and retained and new Customers to be developed and retained.

The invention discloses a universal platelet preparation prepared from umbilical cord-derived mesenchymal stem cells and a method. The method comprises the following steps: providing the umbilical cord-derived mesenchymal stem cells; performing multi-stage induction treatment on the umbilical cord-derived mesenchymal stem cells to prepare a platelet preparation; wherein the platelets are universal platelets with low immunogenicity. The preparation method is convenient to operate, and the preparation is convenient to store and basically can be taken at any time. In addition, the platelet preparation prepared by the method has good universality, the problem of ineffective infusion caused by immune factors can be effectively reduced, and the infusion efficiency can be improved.

The invention discloses a unilateral driving medicine infusion device which comprises: a medicine storage unit, the medicine storage unit comprising a medicine outlet; a piston and a driving wheel with wheel teeth, which are respectively connected with a screw rod, the driving wheel driving the screw rod to move by rotating so as to push the piston arranged in the medicine storage unit to move forwards; at least one driving unit matched with the driving wheel to operate, the driving unit comprising at least one driving part; a power unit and a reset unit which are connected with the driving unit; and an infusion tube, the infusion tube being a medicine infusion passage, the infusion tube comprising a connecting end and a subcutaneous end, wherein when the connecting end is communicated with the medicine outlet and the subcutaneous end enters a subcutaneous part, medicine can be infused into the subcutaneous part through the infusion tube. The infusion device disclosed by the inventionis difficult to generate medicine blockage.