CN108939210B - Remote infusion monitoring and alarming device of Internet of things - Google Patents

Remote infusion monitoring and alarming device of Internet of things Download PDF

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Publication number
CN108939210B
CN108939210B CN201810664114.4A CN201810664114A CN108939210B CN 108939210 B CN108939210 B CN 108939210B CN 201810664114 A CN201810664114 A CN 201810664114A CN 108939210 B CN108939210 B CN 108939210B
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China
Prior art keywords
liquid
sliding
infusion
rod
movable
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CN201810664114.4A
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Chinese (zh)
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CN108939210A (en
Inventor
裴永刚
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Nanjing Yuze Intelligent Technology Co., Ltd
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Nanjing Yuze Intelligent Technology Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • A61M5/1685Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by detection of position of a floating member
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16877Adjusting flow; Devices for setting a flow rate
    • A61M5/16881Regulating valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/18General characteristics of the apparatus with alarm
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/35Communication
    • A61M2205/3546Range
    • A61M2205/3553Range remote, e.g. between patient's home and doctor's office

Abstract

The invention discloses a remote transfusion monitoring and alarming device of the Internet of things, which structurally comprises a liquid outlet regulating valve, a transfusion bottle support, a vacuum pumping cylinder, a fixing rubber sleeve, a transfusion bottle, a hanging bracket, a transfusion quantity monitoring remote alarming device, a transfusion milliliter regulating button, a transfusion milliliter dial gauge, a signal receiving antenna, a controller and a liquid outlet hose.

Description

Remote infusion monitoring and alarming device of Internet of things
Technical Field
The invention relates to the field of monitoring and alarming devices of the Internet of things, in particular to a remote transfusion monitoring and alarming device of the Internet of things.
Background
The internet of things is an important component of a new generation of information technology, and sensors, controllers, machines, personnel, objects and the like are connected together in a new mode by utilizing communication technologies such as local networks or the internet and the like to form a network for people-to-object and object-to-object connection and realize informatization, remote management control and intellectualization. The internet of things is an extension of the internet, and comprises the internet and all resources on the internet, and is compatible with all applications of the internet, but all elements (all devices, resources, communication and the like) in the internet of things are personalized and privatized.
The infusion monitoring and alarming device in the prior art mainly adopts the indicator lamp to complete infusion amount and change an infusion bottle for alarming and prompting a patient, so that medical workers need to pay attention to checking regularly, time is wasted, monitoring effect cannot be achieved, and a device capable of remotely monitoring infusion conditions needs to be developed, so that the working efficiency of the medical workers is improved, and labor force is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the remote transfusion monitoring and alarming device of the Internet of things structurally comprises a liquid outlet regulating valve, a transfusion bottle support, a vacuum pumping cylinder, a fixed rubber sleeve, a transfusion bottle, a hanging bracket, a transfusion quantity monitoring remote alarming device, a transfusion milliliter regulating button, a transfusion milliliter dial gauge, a signal receiving antenna, a controller and a liquid outlet hose, wherein the controller is arranged at the front end of the transfusion quantity monitoring remote alarming device and is buckled with the controller, the controller is electrically connected with the transfusion quantity monitoring remote alarming device, the hanging bracket is arranged at the top of the transfusion quantity monitoring remote alarming device and is welded with the hanging bracket, a transfusion bottle support is arranged on one side of the hanging bracket, the transfusion bottle support is movably connected with a groove on the top surface of the transfusion quantity monitoring remote alarming device through the liquid outlet regulating valve arranged at the bottom end of the transfusion bottle support, the fixed rubber sleeve is arranged at the top of, one side of the fixed rubber sleeve is provided with a vacuum pumping cylinder and is matched with the vacuum pumping cylinder, the top of the fixed rubber sleeve is provided with an infusion bottle which is movably connected with the infusion bottle, the bottom of the infusion quantity monitoring remote alarm device is provided with a liquid outlet hose which is in clearance fit, one side of the infusion quantity monitoring remote alarm device is provided with an infusion milliliter dial gauge, the infusion milliliter dial gauge is tightly attached and fixed on the outer wall of the infusion quantity monitoring remote alarm device, an infusion milliliter adjusting button is arranged on a groove of the infusion milliliter dial and is in sliding fit with the infusion milliliter dial, a signal receiving antenna is arranged below the infusion milliliter dial, the signal receiving antenna is in threaded fit with the infusion quantity monitoring remote alarm device, and the infusion quantity monitoring remote alarm device is composed of a liquid storage level monitoring mechanism, a liquid level alarm mechanism, a stainless steel shell, a vacuum, Infusion mechanism constitutes, inside stock solution liquid level monitoring mechanism and the two interference fit that is equipped with of stainless steel shell, stock solution liquid level monitoring mechanism below be equipped with liquid level alarm mechanism and the two cooperatees, stock solution liquid level monitoring mechanism one side be equipped with infusion mechanism and the two cooperatees.
As a further optimization of the technical scheme, the liquid storage level monitoring mechanism comprises a liquid inlet bent pipe, a liquid storage cylinder, a first slide rail, a second slide rail, a slide block, a movable pipe sleeve, a liquid guide pipe, a liquid level limiting circular plate, a pipe sleeve limiting block, a flow stopping pipe cover and a liquid outlet pipe, wherein the liquid storage cylinder is of a hollow cylindrical structure, the upper end and the lower end of the liquid storage cylinder are respectively provided with the liquid inlet bent pipe and the liquid outlet pipe, one end of the liquid inlet bent pipe is connected with the liquid storage cylinder, the other end of the liquid inlet bent pipe is matched with a liquid outlet regulating valve, the head end of the liquid outlet pipe is in threaded connection with the liquid storage cylinder, the tail end of the liquid outlet pipe is provided with the flow stopping pipe cover which is buckled with the liquid inlet bent pipe and the liquid outlet pipe, the liquid guide pipe is connected with the liquid inlet bent pipe at the central position inside of, the liquid level limiting circular plate is characterized in that a movable pipe sleeve is arranged at the center of the liquid level limiting circular plate and the movable pipe sleeve is buckled with the liquid guide pipe, the liquid level limiting circular plate is in sliding fit with the liquid guide pipe through the movable pipe sleeve, a first sliding rail is arranged on one side of the liquid storage cylinder and is in interference fit with the liquid storage cylinder, a second sliding rail is arranged on the other side of the first sliding rail and is matched with the first sliding rail, a sliding block is arranged at one end of the liquid level limiting circular plate and is in interference fit with the liquid storage cylinder, the sliding block is in sliding fit with the first sliding rail and the second.
As a further optimization of the technical scheme, a liquid level alarm mechanism is arranged below the liquid storage level monitoring mechanism, and the liquid storage level monitoring mechanism is matched with the liquid level alarm mechanism through a liquid level limiting circular plate.
As a further optimization of the technical scheme, the liquid level alarm mechanism comprises a slide rod, a limiting cylinder, a first spring, a first chute, a magnet, a rectangular iron block, a driving part, a fixed contact, a moving contact, a second chute and a driven part, wherein the slide rod penetrates through the liquid storage cylinder to be matched with the liquid level limiting circular plate, the magnet is arranged at the bottom end of the slide rod and is in interference fit with the liquid level limiting circular plate, the magnet and the limiting cylinder are in sliding fit, the limiting cylinder is vertically fixed on the bottom surface of the liquid storage cylinder, the first spring is arranged in the limiting cylinder, the head end and the tail end of the first spring are respectively fixed on the top cover of the liquid storage cylinder and the top surface of the magnet, the rectangular iron block is arranged below the magnet and is matched with the magnet, the first chutes are arranged on two sides of the rectangular iron block, the first chute and the rectangular iron block are in sliding fit, the upper end of, the rectangular iron block is provided with a driving part below, the head end of the driving part is connected with the rectangular iron block, the tail end of the driving part is connected with one end of a driven part, the other end of the driven part is connected with a moving contact, the rectangular iron block is connected with the moving contact in a transmission mode sequentially through the driving part and the driven part, the upper end and the lower end of the moving contact are provided with second sliding grooves, the second sliding grooves are in sliding fit with the moving contact, the front end of the moving contact is provided with a static contact, the static contact is matched with the static contact, one end of each second sliding groove is fastened and fixed on a groove on the surface of the static contact.
As a further optimization of the technical scheme, the transfusion mechanism consists of a floating ball, a movable round rod, a round rod limiting sliding sleeve, a third sliding groove, a second spring, a movable rod, a movable conductive contact, a static conductive contact, a junction box, a motor, a chain, a rotating shaft and a pressurizing transfusion mechanism, the round rod limiting sliding sleeve is tightly attached to the outer wall of the liquid inlet bent pipe and fixed on the outer wall of the liquid inlet bent pipe, one side of the movable round rod penetrates through the round rod limiting sliding sleeve and the liquid inlet bent pipe to be connected with the floating ball, the movable round rod and the round rod limiting sliding sleeve are in sliding fit, the lower end of the movable round rod is provided with the movable rod which is buckled with the movable rod, the third sliding grooves are arranged on two sides of the round rod limiting sliding sleeve, the third sliding grooves and the movable rod are in clearance fit, the round rod limiting sliding sleeve and the movable rod are connected through the second spring, the two ends of, the motor is arranged below the movable rod, the junction box is arranged at the top of the motor and matched with the movable rod, static conductive contacts are arranged at two ends of the junction box and fastened and fixed on the junction box, the movable conductive contacts are matched with the static conductive contacts, and a rotating shaft is arranged at the front end of the motor and in clearance fit with the movable conductive contacts.
As a further optimization of the technical scheme, a pressurizing infusion mechanism is arranged below the motor and is in transmission connection with the pressurizing infusion mechanism through a chain.
As a further optimization of the technical scheme, the pressurizing infusion mechanism consists of a transmission shaft, a transmission shaft sleeve, a first transmission belt, a belt pulley support, a connecting rod, a fixed seat, a second transmission belt, a cam, a driving gear, a liquid outlet cylinder, a piston, a connecting pipe, a push rod, a U-shaped sliding sleeve, a positioning slider, a swing rod, an annular chute and a driven gear, wherein the transmission shaft sleeve is fastened and fixed on the transmission shaft, the belt pulley is arranged below the transmission shaft, the belt pulley and the transmission shaft sleeve are in transmission connection through the first transmission belt, the belt pulley is fixed on the fixed seat through the belt pulley support, the driving gear is arranged below the fixed seat, the belt pulley and the driving gear are in transmission connection through the second transmission belt, the driven gear is arranged above the driving gear and is meshed with the driving gear, the annular chute is arranged, pendulum rod central point put and annular spout and adopt sliding fit, the pendulum rod terminal be connected with the connecting rod upper end, the connecting rod lower extreme be equipped with the cam and the two adopts clearance fit, cam and driving gear cooperate, the pendulum rod head and the tail be equipped with U type sliding sleeve and the two adopts interference fit, U type sliding sleeve inside be equipped with the location slider and the two adopts sliding fit, U type sliding sleeve pass through the location slider and be connected with the push rod transmission, driven gear below be equipped with go out a liquid section of thick bamboo go out liquid section of thick bamboo lock fix on stainless steel shell inner wall recess, go out the inside piston that is equipped with of liquid section of thick bamboo and the two adopts sliding fit, the push rod run through a liquid section of thick bamboo and be connected with the piston, a liquid section of thick bamboo and play liquid hose one end be connected.
As a further optimization of the technical scheme, the transmission shaft is in transmission connection with the rotating shaft through a chain, and the liquid outlet cylinder is connected with the liquid outlet pipe through a connecting pipe.
As a further optimization of the technical scheme, the liquid inlet bent pipe, the liquid storage cylinder, the liquid guide pipe, the liquid outlet cylinder and the connecting pipe are made of 304 stainless steel, have the characteristics of good processing performance and high toughness, and are widely applied to the industries and furniture decoration industries and food medical industries.
Advantageous effects
According to the remote transfusion monitoring alarm device of the Internet of things, a transfusion bottle is placed into the fixed rubber sleeve to be attached to the transfusion bottle support, then air in the transfusion bottle support and the fixed rubber sleeve is pumped out through the vacuum pumping cylinder, and the fixed rubber sleeve is tightly attached to and fixed on the outer wall of the transfusion bottle, so that the fixing effect is achieved; the infusion speed of an infusion bottle to the infusion amount monitoring remote alarm device is adjusted by rotating the liquid output amount adjusting valve, the infusion milliliter adjusting button slides in the groove of the infusion milliliter scale gauge and aligns with the infusion milliliter scale gauge to adjust the infusion amount needed to be taken by a patient, and the infusion milliliter adjusting button is connected with the liquid level limiting circular plate through the sliding block, so that the liquid level limiting circular plate can slide in the liquid storage cylinder when the infusion milliliter adjusting button slides, and the liquid level in the liquid storage cylinder is limited by the liquid level limiting circular plate; because the floating ball is arranged in the liquid inlet bent pipe, when liquid enters the liquid inlet bent pipe, the floating ball floats upwards and drives the movable round rod to slide upwards along the round rod limiting sliding sleeve, because the lower end of the movable round rod is buckled with the movable rod, the movable rod slides upwards along the third sliding groove at the moment, the second spring is extruded at the moment, the movable conductive contact approaches to the direction of the static conductive contact, when the movable conductive contact is closed to the static conductive contact, the motor is electrified and drives the rotating shaft to rotate, because the rotating shaft is connected with the transmission shaft through chain transmission, the transmission shaft rotates and drives the belt pulley to rotate through the first transmission belt, the belt pulley drives the driving gear to rotate through the second transmission belt, the driven gear rotates, and the connecting rod is matched with the swinging rod, the effect that the push rod drives the piston to slide up and down in the liquid outlet cylinder is finally achieved, negative pressure can be generated when the, liquid in the liquid storage cylinder is sucked into the liquid outlet cylinder through the liquid outlet pipe, the liquid is pressurized and pushed into the liquid outlet hose from the liquid outlet cylinder by utilizing the downward pressure of the piston, and the rotation frequency of the motor-driven rotating shaft can be controlled through the controller, so that the speed of the medicine entering the body of the patient is controlled; because the liquid level in the liquid storage cylinder is reduced, the liquid level limiting circular plate can slide downwards along the liquid guide pipe through the pipe sleeve limiting block, the sliding rod can push when the liquid level limiting circular plate is contacted with the sliding rod, the first spring is stretched at the moment, the rectangular iron block slides downwards, the rectangular iron block sequentially passes through the driving part and the driven part to drive the moving contact to slide towards the direction of the static contact along the second sliding groove, when the movable pipe sleeve is contacted with the pipe sleeve limiting block, the static contact and the moving contact are closed, the signal receiving antenna receives an alarm electric signal at the moment, the motor stops working at the moment, the signal receiving antenna can convert the alarm signal into a wireless signal to send out, and therefore the alarm prompt of.
Based on the prior art, the infusion amount monitoring remote alarm device provided by the invention can set the infusion amount required by a patient by matching the liquid storage level monitoring mechanism with the infusion milliliter scale, can transmit a wireless signal to the control room by using the signal receiving antenna to give an alarm when the patient reaches the set infusion amount by using the liquid level alarm mechanism, can enable the patient to uniformly take in the infusion amount by using the infusion mechanism, and reduces the probability of no reaction of the patient, thereby reducing the labor force of medical personnel and improving the working efficiency.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a remote transfusion monitoring alarm device of the internet of things.
FIG. 2 is a schematic structural view of a transfusion quantity monitoring remote alarm device of the remote transfusion monitoring alarm device of the Internet of things.
FIG. 3 is a dynamic diagram of the transfusion quantity monitoring remote alarm device of the remote transfusion monitoring alarm device of the Internet of things of the invention
FIG. 4 is a detailed structural diagram of a transfusion quantity monitoring remote alarm device of the remote transfusion monitoring alarm device of the Internet of things.
Fig. 5 is an enlarged view of a in fig. 4 of the remote infusion monitoring alarm device of the internet of things of the invention.
In the figure: a liquid outlet amount adjusting valve-1, an infusion bottle support-2, a vacuum pumping cylinder-3, a fixed rubber sleeve-4, an infusion bottle-5, a hanger-6, an infusion amount monitoring remote alarm device-7, a liquid storage liquid level monitoring mechanism-71, a liquid inlet bent pipe-711, a liquid storage cylinder-712, a first sliding rail-713, a second sliding rail-714, a sliding block-715, a movable pipe sleeve-716, a liquid guide pipe-717, a liquid level limiting circular plate-718, a pipe sleeve limiting block-719, a flow stopping pipe cover-7110, a liquid outlet pipe-7111, a liquid level alarm mechanism-72, a sliding rod-721, a limiting cylinder-722, a first spring-723, a first sliding groove-724, a magnet-725, a rectangular iron block-726, a driving part-727, a static contact-728, a fixed contact, A moving contact-729, a second chute-7210, a driven part-7211, a stainless steel shell-73, an infusion mechanism-74, a floating ball-741, a movable round rod-742, a round rod limiting sliding sleeve-743, a third chute-744, a second spring-745, a movable rod-746, a movable conductive contact-747, a static conductive contact-748, a junction box-749, a motor-7410, a chain-7411, a rotating shaft-7412, a pressurizing infusion mechanism-7413, a transmission shaft-741301, a transmission shaft sleeve-741302, a first transmission belt-741303, a belt pulley-741304, a belt pulley bracket-741305, a connecting rod-741306, a fixed seat-741307, a second transmission belt-741308, a cam-741309, a driving gear-7413010, a liquid outlet cylinder-7413011, a piston-7413012, a cam-741309, A connecting pipe-7413013, a push rod-7413014, a U-shaped sliding sleeve-7413015, a positioning slide block-7413016, a swing rod-7413017, an annular chute-7413018, a driven gear-7413019, an infusion milliliter adjusting button-8, an infusion milliliter scale-9, a signal receiving antenna-10, a controller-11 and a liquid outlet hose-12.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-5, the invention provides a remote transfusion monitoring and alarming device of internet of things, which comprises a liquid outlet regulating valve 1, a transfusion bottle support 2, a vacuum pumping cylinder 3, a fixed rubber sleeve 4, a transfusion bottle 5, a hanger 6, a transfusion quantity monitoring remote alarming device 7, a transfusion milliliter adjusting button 8, a transfusion milliliter dial gauge 9, a signal receiving antenna 10, a controller 11 and a liquid outlet hose 12, wherein the controller 11 is arranged at the front end of the transfusion quantity monitoring remote alarming device 7 and is buckled with the controller 11, the controller 11 is electrically connected with the transfusion quantity monitoring remote alarming device 7, the hanger 6 is arranged at the top of the transfusion quantity monitoring remote alarming device 7 and is welded with the hanger 6, the transfusion bottle support 2 is arranged at one side of the hanger 6, the transfusion bottle support 2 is movably connected with a groove at the top surface of the transfusion quantity monitoring remote alarming device 7 through the liquid outlet regulating valve 1 arranged at the bottom end, the infusion bottle support 2 is provided with a fixed rubber sleeve 4 at the top and is in interference fit with the fixed rubber sleeve 4, one side of the fixed rubber sleeve 4 is provided with a vacuum pumping cylinder 3 which is matched with the fixed rubber sleeve 4, the top of the fixed rubber sleeve 4 is provided with an infusion bottle 5 which is movably connected with the fixed rubber sleeve 4, the bottom of the infusion quantity monitoring remote alarm device 7 is provided with a liquid outlet hose 12 which is in clearance fit with the fixed rubber sleeve 4, one side of the infusion quantity monitoring remote alarm device 7 is provided with an infusion milliliter scale gauge 9, the infusion milliliter scale gauge 9 is tightly attached and fixed on the outer wall of the infusion quantity monitoring remote alarm device 7, an infusion milliliter scale adjusting button 8 is arranged on the groove of the infusion milliliter scale gauge 9 and is in sliding fit with the infusion milliliter scale gauge 9, a signal receiving antenna 10 is arranged below the infusion milliliter scale gauge 9, and the signal, transfusion quantity monitoring remote alarm device 7 constitute by stock solution liquid level monitoring mechanism 71, liquid level alarm mechanism 72, stainless steel shell 73, infusion mechanism 74, stainless steel shell 73 inside be equipped with stock solution liquid level monitoring mechanism 71 and the two adopts interference fit, stock solution liquid level monitoring mechanism 71 below be equipped with liquid level alarm mechanism 72 and the two cooperatees, stock solution liquid level monitoring mechanism 71 one side be equipped with infusion mechanism 74 and the two cooperatees.
The liquid storage level monitoring mechanism 71 comprises a liquid inlet bent pipe 711, a liquid storage cylinder 712, a first sliding rail 713, a second sliding rail 714, a sliding block 715, a movable pipe sleeve 716, a liquid guide pipe 717, a liquid level limiting circular plate 718, a pipe sleeve limiting block 719, a liquid stopping pipe cover 7110 and a liquid outlet pipe 7111, wherein the liquid storage cylinder 712 is of a hollow cylindrical structure, the upper end and the lower end of the liquid storage cylinder are respectively provided with the liquid inlet bent pipe 711 and the liquid outlet pipe 7111, one end of the liquid inlet bent pipe 711 is connected with the liquid storage cylinder 712, the other end of the liquid inlet bent pipe 711 is matched with the liquid outlet regulating valve 1, the head end of the liquid outlet pipe 7111 is in threaded connection with the liquid storage cylinder 712, the tail end of the liquid outlet pipe 7111 is provided with the liquid stopping pipe cover 7110 and the liquid stopping pipe cover 7110 are buckled with the liquid storage cylinder 712, the liquid guide pipe 717 is arranged at the, the liquid storage cylinder 712 is internally provided with a liquid level limiting circular plate 718 which is matched with the liquid storage cylinder, the central position of the liquid level limiting circular plate 718 is provided with a movable pipe sleeve 716 which is buckled with the liquid guide pipe 717, the liquid level limiting circular plate 718 is in sliding fit with the liquid guide pipe 717 through the movable pipe sleeve 716, one side of the liquid storage cylinder 712 is provided with a first sliding rail 713 which is in interference fit with the liquid storage cylinder, the other side of the first sliding rail 713 is provided with a second sliding rail 714 which is matched with the first sliding rail 714, one end of the liquid level limiting circular plate 718 is provided with a sliding block 715 which is in interference fit with the sliding block 715, the sliding block 715 is in sliding fit with the first sliding rail 713 and the second sliding rail 714.
Liquid level monitoring mechanism 71 below be equipped with liquid level alarm mechanism 72, liquid level monitoring mechanism 71 cooperate with liquid level alarm mechanism 72 through spacing plectane 718 of liquid level.
The liquid level alarm mechanism 72 is composed of a sliding rod 721, a limiting cylinder 722, a first spring 723, a first chute 724, a magnet 725, a rectangular iron block 726, a driving part 727, a fixed contact 728, a moving contact 729, a second chute 7210 and a driven part 7211, the sliding rod 721 penetrates through the liquid storage cylinder 712 to be matched with the liquid level limiting circular plate 718, the magnet 725 is arranged at the bottom end of the sliding rod 721 and is in interference fit with the sliding rod, the magnet 725 and the limiting cylinder 722 are in sliding fit, the limiting cylinder 722 is vertically fixed on the bottom surface of the liquid storage cylinder 712, the first spring 723 is arranged inside the limiting cylinder 722, the head end and the tail end of the first spring 723 are respectively fixed on the top cover of the liquid storage cylinder 712 and the top surface of the magnet 725, the rectangular iron block 726 is arranged below the magnet 725 and is matched with the magnet 725, the first chutes 724 are arranged on two sides of the rectangular iron block 726, and the first chute 724 and the, the upper end of the first chute 724 is connected with the outer wall of the limiting cylinder 722, a driving part 727 is arranged below the rectangular iron block 726, the head end of the driving part 727 is connected with the rectangular iron block 726, the tail end of the driving part 727 is connected with one end of a driven part 7211, the other end of the driven part 7211 is connected with a movable contact 729, the rectangular iron block 726 is in transmission connection with the movable contact 729 sequentially through the driving part 727 and the driven part 7211, second chutes 7210 are arranged at the upper end and the lower end of the movable contact 729 and are in sliding fit, static contacts 728 are arranged at the front end of the movable contact 729 and are matched with each other, one end of each second chute 7210 is fastened and fixed on a groove on the surface of the static contact 728, and the static contacts 728 and the movable contact 729 are connected.
The infusion mechanism 74 comprises a floating ball 741, a movable round rod 742, a round rod limiting sliding sleeve 743, a third sliding groove 744, a second spring 745, a movable rod 746, a movable conductive contact 747, a static conductive contact 748, a junction box 749, a motor 7410, a chain 7411, a rotating shaft 7412 and a pressurizing infusion mechanism 7413, wherein the round rod limiting sliding sleeve 743 is tightly attached and fixed on the outer wall of the liquid inlet bent tube 711, one side of the movable round rod 742 penetrates through the round rod limiting sliding sleeve 743 and the liquid inlet bent tube 711 to be connected with the floating ball 741, the movable round rod 742 and the round rod limiting sliding sleeve 743 adopt sliding fit, the lower end of the movable round rod 742 is provided with the movable rod 746, the movable rod 746 and the movable rod are buckled with each other, the third sliding grooves 744 are arranged on two sides of the round rod limiting sliding sleeve 743, the third sliding groove 744 and the movable rod 746 adopt clearance fit, the round rod limiting sliding sleeve 743 and the movable rod 746 are connected through the second spring 746, the movable rod 747 is arranged on two ends of, a motor 7410 is arranged below the movable rod 746, a junction box 749 is arranged at the top of the motor 7410 and is matched with the motor 7410, static conductive contacts 748 are arranged at two ends of the junction box 749, the static conductive contacts 748 are buckled and fixed on the junction box 749, the movable conductive contacts 747 are matched with the static conductive contacts 748, and a rotating shaft 7412 is arranged at the front end of the motor 7410 and is in clearance fit with the static conductive contacts 748.
A pressurizing infusion mechanism 7413 is arranged below the motor 7410, and the infusion mechanism 74 is in transmission connection with the pressurizing infusion mechanism 7413 through a chain 7411.
The pressurizing infusion mechanism 7413 is composed of a transmission shaft 741301, a transmission shaft sleeve 741302, a first transmission belt 741303, a belt pulley 741304, a belt pulley bracket 741305, a connecting rod 741306, a fixing seat 741307, a second transmission belt 741308, a cam 741309, a driving gear 7413010, a liquid outlet cylinder 7413011, a piston 7413012, a connecting pipe 7413013, a push rod 7413014, a U-shaped sliding sleeve 7413015, a positioning slider 7413016, a swinging rod 7413017, an annular sliding chute 7413018, and a driven gear 7413019, wherein the transmission shaft sleeve 741302 is fastened on the transmission shaft 741301, a belt pulley 741304 is arranged below the transmission shaft 741301, the belt pulley 741304 and the transmission shaft sleeve 741302 are in transmission connection through a first transmission belt 741303, the belt pulley 741304 is fixed on the fixing seat 741305 through the belt pulley bracket 741305, a driving gear 741305 is arranged below the fixing seat 741305, the belt pulley 741305 and the driving gear 741305 are in transmission connection through a second transmission belt 741305, the driven gear 741305 is arranged above, an annular sliding groove 7413018 is arranged on one side of the driven gear 7413019 and is of an integrated structure, the center position of the swing rod 7413017 is in sliding fit with the annular sliding groove 7413018, the tail end of the swing rod 7413017 is connected with the upper end of the connecting rod 741306, the lower end of the connecting rod 741306 is provided with a cam 741309 in clearance fit, the cam 741309 is matched with the driving gear 7413010, the swing rod 7413017 is provided with a U-shaped sliding sleeve 7413015 at the head and the tail in interference fit, a positioning slide block 7413016 is arranged in the U-shaped sliding sleeve 7413015 and is in sliding fit with the U-shaped sliding sleeve 7413015, the U-shaped sliding sleeve 7413015 is in transmission connection with the push rod 7413014 through the positioning slide block 7413016, a liquid outlet cylinder 7413011 is arranged below the driven gear 7413019, the liquid outlet cylinder 7413011 is buckled and fixed on a groove on the inner wall of the stainless steel shell 73, a piston 7413012 is arranged in the liquid outlet cylinder 7413011 and is in sliding fit with the, the liquid outlet cylinder 7413011 is connected with one end of the liquid outlet hose 12.
The transmission shaft 741301 is in transmission connection with the rotating shaft 7412 through a chain 7411, and the liquid outlet cylinder 7413011 is connected with the liquid outlet pipe 7111 through a connecting pipe 7413013.
The liquid inlet bent pipe 711, the liquid storage cylinder 712, the liquid guide pipe 717, the liquid outlet cylinder 7413011 and the connecting pipe 7413013 are made of 304 stainless steel, have the characteristics of good processing performance and high toughness, and are widely applied to the industries and furniture decoration industries and food medical industries.
The principle of the invention is as follows:
the infusion bottle is put into the fixed rubber sleeve 4 to be attached to the infusion bottle support 2, then the air in the infusion bottle support 2 and the fixed rubber sleeve 4 is pumped out through the vacuum pumping cylinder 3, so that the fixed rubber sleeve 4 is tightly attached and fixed on the outer wall of the infusion bottle, and the fixing effect is achieved; the transfusion speed of a transfusion bottle to the transfusion quantity monitoring remote alarm device 7 is adjusted by rotating the liquid outlet quantity adjusting valve 1, the transfusion milliliter adjusting button 8 slides in the groove of the transfusion milliliter scale 9 and aligns with the transfusion milliliter scale 9 to adjust the transfusion quantity needed to be taken by a patient, and the transfusion milliliter adjusting button 8 is connected with the liquid level limiting circular plate 718 through the sliding block 715, so that when the transfusion milliliter adjusting button 8 slides, the liquid level limiting circular plate 718 can slide in the liquid storage cylinder 712, and the liquid level in the liquid storage cylinder 712 is limited through the liquid level limiting circular plate 718; because the floating ball 741 is disposed inside the liquid inlet bent tube 711, when liquid enters the liquid inlet bent tube 711, the floating ball 741 floats upward and drives the movable circular rod 742 to slide upward along the circular rod limiting sliding sleeve 743, because the lower end of the movable circular rod 742 is fastened with the movable rod 746, at this time, the movable rod 746 slides upward along the third sliding slot 744, at this time, the second spring 745 is pressed, the movable conductive contact 747 approaches the stationary conductive contact 748, when the movable conductive contact 747 closes the stationary conductive contact 748, the motor 7410 is powered on and drives the rotating shaft 7412 to rotate, because the rotating shaft 7412 is in transmission connection with the transmission shaft 741301 through the chain 7411, the transmission shaft 741301 rotates and drives the pulley 741304 to rotate through the first transmission belt 741303, the pulley 741304 drives the driving gear 7413010 to rotate through the second transmission belt 741308, so that the driven gear 7413019 rotates and is matched with the swinging rod 741306, and finally, the effect that the push rod 7413014 drives the piston 7413012 to slide up and down in the liquid outlet barrel 7413011 is, when the piston 7413012 slides up and down in the liquid outlet cylinder 7413011, negative pressure is generated, liquid in the liquid storage cylinder 712 is sucked into the liquid outlet cylinder 7413011 through the liquid outlet pipe 7111, the liquid is pressurized and pushed into the liquid outlet hose 12 from the liquid outlet cylinder 7413011 by the aid of the downward pressure of the piston 7413012, and the frequency of the motor 7410 driving the rotating shaft 7412 to rotate can be controlled through the controller 11, so that the speed of medicine entering the body of a patient is controlled; because the liquid level inside the liquid storage cylinder 712 is reduced, the liquid level limiting circular plate 718 can slide downwards along the liquid guide tube 717 through the pipe sleeve limiting block 719, when the liquid level limiting circular plate 718 is in contact with the sliding rod 721, the sliding rod 721 can push, the first spring 723 is stretched at the moment, the rectangular iron block 726 slides downwards, the rectangular iron block 726 sequentially drives the movable contact 729 through the driving part 727 and the driven part 7211 to slide towards the fixed contact 728 along the second chute 7210, when the movable pipe sleeve 716 is in contact with the pipe sleeve limiting block 719, the fixed contact 728 and the movable contact 729 are closed, the signal receiving antenna 10 receives an alarm signal at the moment, the motor 7410 stops working, and the signal receiving antenna 10 converts the alarm signal into a wireless signal to send out, so that the alarm prompt for the completion of transfusion amount of a patient and.
The signal receiving antenna 10 of the present invention is an omnidirectional antenna, i.e. it shows a 360 ° uniform radiation on the horizontal directional diagram, i.e. it is a so-called non-directional antenna, and it shows a beam with a certain width on the vertical directional diagram, generally, the smaller the lobe width, the larger the gain, and the faster the signal receiving and transmitting speed.
The invention solves the problem that the transfusion monitoring and alarming device in the prior art mainly adopts an indicator lamp to give an alarm for the completion of transfusion quantity and the replacement of a transfusion bottle of a patient, the mode needs to be checked by medical care personnel frequently, not only wastes time, but also can not achieve the monitoring effect, so a device capable of remotely monitoring the transfusion condition needs to be developed, thereby improving the working efficiency of the medical care personnel and reducing labor force, through the mutual combination of the components, the transfusion quantity monitoring and alarming device 7 of the invention can set the transfusion quantity needed by the patient by matching a liquid storage level monitoring mechanism 71 with a transfusion milliliter scale 9, can utilize a liquid level alarming mechanism 72 to transmit a wireless signal to a control room for alarming when the patient reaches the set transfusion quantity, and can utilize a signal receiving antenna 10 to give an alarm by the transfusion mechanism 74 to enable the patient to take in the transfusion quantity uniformly, the probability of the patient not responding is reduced, so that the labor force of medical personnel is reduced, and the working efficiency is improved.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (1)

1. Remote infusion monitoring alarm device of thing networking, its structure includes goes out liquid volume governing valve (1), infusion bottle support (2), vacuum pump bowl (3), fixed gum cover (4), infusion bottle (5), gallows (6), infusion volume monitoring remote alarm device (7), infusion milliliter adjusting knob (8), infusion milliliter graduation apparatus (9), signal reception antenna (10), controller (11), goes out liquid hose (12), infusion volume monitoring remote alarm device (7) front end be equipped with controller (11) and the two looks lock, its characterized in that:
the controller (11) is electrically connected with the transfusion amount monitoring remote alarm device (7), the top of the transfusion amount monitoring remote alarm device (7) is provided with a hanging bracket (6) and the hanging bracket are welded, one side of the hanging bracket (6) is provided with a transfusion bottle support (2), the transfusion bottle support (2) is movably connected with a groove on the top surface of the transfusion amount monitoring remote alarm device (7) through a liquid outlet amount adjusting valve (1) arranged at the bottom end, the top of the transfusion bottle support (2) is provided with a fixed rubber sleeve (4) and the fixed rubber sleeve is in interference fit, one side of the fixed rubber sleeve (4) is provided with a vacuum pumping cylinder (3) and the fixed rubber sleeve and the transfusion bottle (5) are matched, the fixed rubber sleeve and the transfusion bottle (4) are movably connected, the bottom of the transfusion amount monitoring remote alarm device (7) is provided with a liquid outlet hose (12) and, infusion volume monitoring remote alarm device (7) one side be equipped with infusion milliliter graduation apparatus (9), infusion milliliter graduation apparatus (9) hug closely and fix on infusion volume monitoring remote alarm device (7) outer wall, infusion milliliter graduation apparatus (9) recess on be equipped with infusion milliliter adjusting knob (8) and the two adopts sliding fit, infusion milliliter graduation apparatus (9) below be equipped with signal reception antenna (10), signal reception antenna (10) and infusion volume monitoring remote alarm device (7) adopt screw-thread fit, infusion volume monitoring remote alarm device (7) constitute by stock solution liquid level monitoring mechanism (71), liquid level alarm mechanism (72), stainless steel shell (73), infusion mechanism (74), inside stock solution liquid level monitoring mechanism (71) and the two adopt interference fit, a liquid level alarm mechanism (72) is arranged below the liquid storage level monitoring mechanism (71) and is matched with the liquid storage level monitoring mechanism, and a liquid conveying mechanism (74) is arranged on one side of the liquid storage level monitoring mechanism (71) and is matched with the liquid storage level monitoring mechanism;
the liquid storage level monitoring mechanism (71) is composed of a liquid inlet bent pipe (711), a liquid storage cylinder (712), a first sliding rail (713), a second sliding rail (714), a sliding block (715), a movable pipe sleeve (716), a liquid guide pipe (717), a liquid level limiting circular plate (718), a pipe sleeve limiting block (719), a flow stopping pipe cover (7110) and a liquid outlet pipe (7111), wherein the liquid storage cylinder (712) is of a hollow cylindrical structure, the upper end and the lower end of the liquid storage cylinder (712) are respectively provided with the liquid inlet bent pipe (711) and the liquid outlet pipe (7111), one end of the liquid inlet bent pipe (711) is connected with the liquid storage cylinder (712), the other end of the liquid inlet bent pipe (711) is matched with the liquid outlet regulating valve (1), the head end of the liquid outlet pipe (7111) is in threaded connection with the liquid storage cylinder (712), the tail end of the liquid outlet pipe (7111) is provided with the flow stopping pipe cover (7110) and, the liquid storage device is characterized in that the upper end of a liquid guide pipe (717) is connected with a liquid inlet bent pipe (711), a pipe sleeve limiting block (719) is arranged at the lower end of the liquid guide pipe (717) and is in interference fit with the liquid inlet bent pipe, a liquid level limiting circular plate (718) is arranged inside a liquid storage cylinder (712) and is matched with the liquid storage cylinder, a movable pipe sleeve (716) is arranged at the center of the liquid level limiting circular plate (718) and is buckled with the liquid storage cylinder, the liquid level limiting circular plate (718) is in sliding fit with the liquid guide pipe (717) through a movable pipe sleeve (716), a first sliding rail (713) is arranged on one side of the liquid storage cylinder (712) and is in interference fit with the liquid storage cylinder, a second sliding rail (714) is arranged on the other side of the first sliding rail (713), the second sliding rail (714) is matched with the liquid storage cylinder, a sliding block (715) is arranged at one end of the liquid, the other end of the sliding block (715) is buckled with an infusion milliliter adjusting button (8);
a liquid level alarm mechanism (72) is arranged below the liquid storage level monitoring mechanism (71), and the liquid storage level monitoring mechanism (71) is matched with the liquid level alarm mechanism (72) through a liquid level limiting circular plate (718);
the liquid level alarm mechanism (72) is composed of a sliding rod (721), a limiting cylinder (722), a first spring (723), a first chute (724), a magnet (725), a rectangular iron block (726), a driving part (727), a static contact (728), a movable contact (729), a second chute (7210) and a driven part (7211), the sliding rod (721) penetrates through the liquid storage cylinder (712) to be matched with the liquid level limiting circular plate (718), the magnet (725) is arranged at the bottom end of the sliding rod (721) and is in interference fit with the sliding rod, the magnet (725) and the limiting cylinder (722) are in sliding fit, the limiting cylinder (722) is vertically fixed on the bottom surface of the liquid storage cylinder (712), the first spring (723) is arranged inside the limiting cylinder (722), and the head end and the tail end of the first spring (723) are respectively fixed on the top cover of the liquid storage cylinder (712) and the top surface of the magnet (725), a rectangular iron block (726) is arranged below the magnet (725) and matched with the magnet (725), first sliding grooves (724) are arranged on two sides of the rectangular iron block (726), the first sliding grooves (724) and the rectangular iron block (726) are in sliding fit, the upper end of each first sliding groove (724) is connected with the outer wall of the limiting cylinder (722), a driving part (727) is arranged below the rectangular iron block (726), the head end of the driving part (727) is connected with the rectangular iron block (726), the tail end of the driving part (727) is connected with one end of the driven part (7211), the other end of the driven part (7211) is connected with the movable contact (729), the rectangular iron block (726) is in transmission connection with the movable contact (729) through the driving part (727) and the driven part (7211), second sliding grooves (7210) are arranged at the upper end and the lower end of the movable contact (729) and are in sliding fit with the movable contact, the front end of the movable contact (729) is provided with a fixed contact (728) which is matched with the fixed contact, one end of the second chute (7210) is fastened and fixed on a groove on the surface of the fixed contact (728), and the fixed contact (728) and the movable contact (729) are connected with the signal receiving antenna (10) through a lead;
the infusion mechanism (74) consists of a floating ball (741), a movable round rod (742), a round rod limiting sliding sleeve (743), a third sliding groove (744), a second spring (745), a movable rod (746), a movable conductive contact (747), a static conductive contact (748), a junction box (749), a motor (7410), a chain (7411), a rotating shaft (7412) and a pressurizing infusion mechanism (7413), wherein the round rod limiting sliding sleeve (743) is tightly fixed on the outer wall of the liquid inlet bent pipe (711), one side of the movable round rod (742) penetrates through the round rod limiting sliding sleeve (743) and the liquid inlet bent pipe (711) to be connected with the floating ball (741), the movable round rod (742) and the round rod limiting sliding sleeve (743) are in sliding fit, the lower end of the movable round rod (742) is provided with the movable rod (746) and the movable rod (742) are buckled with each other, the third sliding groove (744) is arranged on, the third sliding groove (744) is in clearance fit with the movable rod (746), the round rod limiting sliding sleeve (743) is connected with the movable rod (746) through a second spring (745), the movable rod (746) is provided with movable conductive contacts (747) at two ends and is in interference fit with the movable rod, a motor (7410) is arranged below the movable rod (746), a junction box (749) is arranged at the top of the motor (7410) and is matched with the motor (7410), static conductive contacts (748) are arranged at two ends of the junction box (749), the static conductive contacts (748) are fastened and fixed on the junction box (749), the movable conductive contacts (747) are matched with the static conductive contacts (748), and a rotating shaft (7412) is arranged at the front end of the motor (7410) and is in clearance fit with the static conductive contacts (748);
a pressurizing infusion mechanism (7413) is arranged below the motor (7410), and the infusion mechanism (74) is in transmission connection with the pressurizing infusion mechanism (7413) through a chain (7411);
the pressurizing infusion mechanism (7413) consists of a transmission shaft (741301), a transmission shaft sleeve (741302), a first transmission belt (741303), a belt pulley (741304), a belt pulley support (741305), a connecting rod (741306), a fixed seat (741307), a second transmission belt (741308), a cam (741309), a driving gear (7413010), a liquid outlet cylinder (7413011), a piston (7413012), a connecting pipe (7413013), a push rod (7413014), a U-shaped sliding sleeve (7413015), a positioning sliding block (7413016), a swinging rod (7413017), an annular sliding groove (7413018) and a driven gear (7413019), wherein the transmission shaft sleeve (741302) is buckled and fixed on the transmission shaft (741301), the belt pulley (741304) is arranged below the transmission shaft (741301), the belt pulley (741304) and the transmission shaft sleeve (741302) are in transmission connection through the first transmission belt (741303), the belt pulley (741304) is fixed on the fixed seat (741307) through the belt pulley support (741305), a driving gear (7413010) is arranged below the fixing seat (741307), the belt pulley (741304) and the driving gear (7413010) are in transmission connection through a second transmission belt (741308), a driven gear (7413019) is arranged above the driving gear (7413010) and is meshed with the driving gear, an annular sliding groove (7413018) is formed in one side of the driven gear (7413019) and is of an integrated structure, the center of the swinging rod (7413017) is in sliding fit with the annular sliding groove (7413018), the tail end of the swinging rod (7413017) is connected with the upper end of a connecting rod (741306), a cam (741309) is arranged at the lower end of the connecting rod (741306) and is in clearance fit with the cam, the cam (741309) is matched with the driving gear (7413010), a U-shaped interference sliding sleeve (7413015) is arranged at the head and the tail of the swinging rod (7413017) and is in interference fit with the connecting rod, a positioning sliding block (7413016) is arranged inside the U-shaped sliding sleeve (7413015, the U-shaped sliding sleeve (7413015) is in transmission connection with a push rod (7413014) through a positioning slider (7413016), a liquid outlet cylinder (7413011) is arranged below the driven gear (7413019), the liquid outlet cylinder (7413011) is buckled and fixed on a groove in the inner wall of a stainless steel shell (73), a piston (7413012) is arranged in the liquid outlet cylinder (7413011) and is in sliding fit with the liquid outlet cylinder, the push rod (7413014) penetrates through a liquid cylinder (7413011) to be connected with the piston (7413012), and the liquid outlet cylinder (7413011) is connected with one end of a liquid outlet hose (12);
the transmission shaft (741301) is in transmission connection with the rotating shaft (7412) through a chain (7411), and the liquid outlet cylinder (7413011) is connected with the liquid outlet pipe (7111) through a connecting pipe (7413013).
CN201810664114.4A 2018-06-25 2018-06-25 Remote infusion monitoring and alarming device of Internet of things Active CN108939210B (en)

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CN112206364B (en) * 2020-10-12 2021-06-22 广东威尔医院有限公司 Blood purification and parameter monitoring equipment thereof

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Publication number Priority date Publication date Assignee Title
WO2013096909A2 (en) * 2011-12-21 2013-06-27 Deka Products Limited Partnership System, method, and apparatus for infusing fluid
CN103842007A (en) * 2011-09-30 2014-06-04 赫士睿股份有限公司 Intravenous flow rate controller
CN106560221A (en) * 2015-12-10 2017-04-12 长兴诚自动化工程设备有限公司 Medical transfusion level monitoring system and monitoring controlling method thereof
CN206198390U (en) * 2016-08-15 2017-05-31 彭鸿娟 A kind of medical infusion machine
CN107427634A (en) * 2015-04-01 2017-12-01 贝克顿·迪金森公司 venous flow management system and method
CN107875473A (en) * 2017-11-09 2018-04-06 安徽普生源生物科技有限公司 It is a kind of medical automatically with the transfusion pole of dressing bottle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103842007A (en) * 2011-09-30 2014-06-04 赫士睿股份有限公司 Intravenous flow rate controller
WO2013096909A2 (en) * 2011-12-21 2013-06-27 Deka Products Limited Partnership System, method, and apparatus for infusing fluid
CN107427634A (en) * 2015-04-01 2017-12-01 贝克顿·迪金森公司 venous flow management system and method
CN106560221A (en) * 2015-12-10 2017-04-12 长兴诚自动化工程设备有限公司 Medical transfusion level monitoring system and monitoring controlling method thereof
CN206198390U (en) * 2016-08-15 2017-05-31 彭鸿娟 A kind of medical infusion machine
CN107875473A (en) * 2017-11-09 2018-04-06 安徽普生源生物科技有限公司 It is a kind of medical automatically with the transfusion pole of dressing bottle

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