CN114366925A

CN114366925A - Medical infusion clamping device with alarming function

Info

Publication number: CN114366925A
Application number: CN202210126512.7A
Authority: CN
Inventors: 张杨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-04-19
Also published as: CN113440682A; CN113440682B

Abstract

The invention discloses a medical transfusion clamping device with an alarm function, which comprises a transfusion frame and is characterized in that: the automatic medicine mixing device is characterized in that a clamping mechanism is mounted at the upper end of the infusion support, a mixing mechanism is fixed in the middle of the infusion support, an alarm mechanism is arranged on one side of the mixing mechanism, a speed regulating mechanism is arranged below the mixing mechanism, the clamping mechanism comprises a clamping frame, a group of clamping grooves are formed in the clamping frame, a support is arranged above the clamping grooves, rotating buckles are rotatably connected inside the support, a first infusion bottle and a second infusion bottle are respectively mounted inside the group of clamping grooves, a first connecting pipe is connected to the lower pipeline of the first infusion bottle, a second connecting pipe is connected to the lower pipeline of the second infusion bottle, a plurality of air cavities are arranged below the clamping grooves, and shockproof plates are slidably connected inside the air cavities.

Description

Medical infusion clamping device with alarming function

Technical Field

The invention relates to the technical field of medical instruments, in particular to a medical infusion clamping device with an alarm function.

Background

At present, clinically, infusion is the most widely and simply medical means, can realize multiple functions of treatment, medication, electrolyte and body fluid supplementation and the like, and has the important effect in clinic. However, when the infusion treatment is carried out clinically, particularly in an operating room, the phenomenon that the infusion management is careless due to the fact that other operations are carried out and too busy is often encountered, the infusion is finished and cannot be found and emptied in time, even air is passively sucked into the vein is caused, great hidden dangers are caused to clinical work, the safety of a patient is threatened to a certain degree, and if an alarm device is designed, medical staff can be reminded of pulling out a needle in time.

Meanwhile, most of the current infusion bottles adopt a direct hanging type lifting hook without a corresponding clamping device, when a patient needs to move, the patient often needs to hold the infusion bottle to move, under the condition, if the bottle body shakes and human body behaviors are inconsistent, an infusion needle often generates a deviation phenomenon, and if the bottle body extrudes, the liquid flow in an infusion tube is obviously increased, so that the infusion of the patient is very unfavorable, in addition, the patient can simultaneously infuse two or more medicaments during the infusion, the output effect of some medicaments after the medicaments are mixed is better, if the medicaments can be mixed and input, the medical personnel do not need to mix the hand-held injector, so that the air infection can be prevented, the workload of the medical personnel is reduced, the concentration of the medicaments injected into the human body needs to reach a certain standard concentration and is matched with the pH value in the human body, if the concentration is too low, the absorption degree of the drug solution by the human body is affected. Therefore, it is necessary to design a medical transfusion clamping device with a warning function, which has strong stability and can select the medicine mixing ratio automatically.

Disclosure of Invention

The invention aims to provide a medical transfusion clamping device with an alarm function, so as to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the medical infusion clamping device with the alarm function comprises an infusion support, wherein a clamping mechanism is installed at the upper end of the infusion support, a mixing mechanism is fixed in the middle of the infusion support, an alarm mechanism is arranged on one side of the mixing mechanism, and a speed regulating mechanism is arranged below the mixing mechanism.

According to the technical scheme, the clamping mechanism comprises a clamping frame, a group of clamping grooves are formed in the clamping frame, a support is arranged above the clamping grooves, a rotating buckle is rotatably connected inside the support, a first infusion bottle and a second infusion bottle are respectively installed inside the group of clamping grooves, a first connecting pipe is connected to the lower pipeline of the first infusion bottle, a second connecting pipe is connected to the lower pipeline of the second infusion bottle, a plurality of air cavities are formed in the lower part inside the clamping grooves, shockproof plates are slidably connected inside the air cavities, shockproof blocks are fixed on one sides of the shockproof plates, the other sides of the shockproof plates are connected with springs at the bottoms of the air cavities, a plurality of air cylinders are formed in the positions of the rear sides of the corresponding clamping grooves, movable plates are slidably connected inside the air cylinders, and liquid bags are fixedly connected to the lower sides of the movable plates, the inside of the liquid bag is filled with strong ammonia water, and the other side of the moving plate is fixedly connected with a group of connecting rods.

According to the technical scheme, a group of convex blocks are arranged above the air cavity in the clamping groove, a group of first liquid grooves are arranged in the clamping frame corresponding to the clamping groove, a pressing plate is connected to the inner portion of the first liquid grooves in a sliding mode, one side of the pressing plate is fixedly connected with one end of an adjacent connecting rod, second liquid grooves are arranged on one sides of the convex blocks towards the outside, a pushing plate is connected to the inner portion of the second liquid grooves in a sliding mode, one side of the pushing plate, close to the convex blocks, is fixedly connected with the protruding portions of the convex blocks, liquid is filled in the first liquid grooves and the inner portion of the second liquid grooves, and the inner portion of the first liquid grooves is connected with the inner pipeline of the second liquid grooves.

According to the technical scheme, alarm mechanism includes warning light one and warning light two, mixing mechanism includes the control box, warning light one and warning light two are all installed on the outside surface of control box, the lower extreme department of even pipe one and even pipe two all is provided with the joint piece, the inside looks joint of joint piece and control box, the inside of even pipe one and even pipe two all is provided with the bearing piece, the right side of even pipe one and even pipe two all is provided with leads to the liquid button, it is self-locking switch formula structure to lead to the liquid button, even pipe one and even pipe two all are provided with logical liquid chamber with the inside joint department below of control box.

According to the technical scheme, the inside that leads to the sap cavity is provided with leads to the liquid ware, the left side of leading to the liquid ware is provided with the drill bit, the inside of leading to the liquid ware is provided with the inlet with the junction of connecting pipe, the below of leading to the liquid button is provided with the hydraulic cylinder, the inner wall sliding connection of leading to liquid button and hydraulic cylinder, the inside of hydraulic cylinder is provided with the stopper, the right side of leading to the sap cavity all is provided with the pusher, the inside sliding connection of pusher has the piston plate, the piston plate is fixed with the push rod towards one side of leading to the liquid ware, the other end of push rod and the right side fixed connection of leading to the liquid ware, the surface of leading to the liquid ware is provided with the dog, the inside of hydraulic cylinder and the internal pipe connection of pusher.

According to the technical scheme, the below of hydraulic cylinder is provided with the disc, the centre of disc is rotated and is connected with the round pin, the round pin is installed on the inner wall of control box, the fixed pin is installed in the dial plate upper right side of disc, the lower fixed surface that leads to liquid button has the carriage release lever, the lower extreme hinged joint of carriage release lever has the pole to move, it is connected with the fixed pin to move the pole, the dial plate opposite side of disc is connected with moves pole one, the lower extreme that moves pole one rotates and is connected with and moves pole two, move pole two and move pole one contact spring coupling, the lower extreme that moves pole two is fixed with half magnetic ball, the left side of half magnetic ball is provided with the draw-in groove, even the pipe is located between draw-in groove and the half magnetic ball, take magnetism on the inner wall of draw-in groove.

According to the technical scheme, the power supply is arranged in the control box and electrically connected with the inside of the semi-magnetic ball, the inside of the clamping groove is electrically connected with the adjacent warning lamps respectively, the buzzer is arranged on the right side face of the control box, the inside of the buzzer is electrically connected with the power supply, the infrared detector is slidably connected to the upper portion of the control box and electrically connected with the buzzer, and the semi-magnetic ball is not electrified with the surface contacted with the connecting pipe.

According to the technical scheme, the inside of leading to the liquid ware all is provided with the liquid outlet, the equal fixedly connected with liquid pipe of liquid outlet, the junction of leading to the liquid pipe is provided with the accent and compares the piece, the surface of accent comparing the piece is provided with the accent and compares the groove, the inside sliding connection who transfers the groove compares the telescopic link, the top of transferring the telescopic link is fixed with transfers and compares the button, the below that transfers the telescopic link corresponds the position fixation who transfers the button and has the plectane, the plectane with transfer the inside sliding connection who compares the groove.

According to the technical scheme, the speed regulating mechanism comprises a regulating box, a speed regulating cavity is arranged inside the regulating box, a fixed rod is arranged in the middle of the speed regulating cavity, bearings at two ends of the fixed rod are connected with a rotary drum, a group of fan blades are arranged on the surface of the rotary drum, liquid inlet cavities are arranged on two sides of each fan blade, a liquid outlet cavity is formed in the surface of the rotary drum, an elastic bag is mounted outside the fixed rod, a standard concentration reagent is filled in the elastic bag, a friction plate is mounted on the outer surface of the elastic bag, and a permeable membrane is arranged between the friction plate and the elastic bag.

According to the technical scheme, a transfusion tube is fixedly connected below the speed regulation cavity, a puncture needle head is installed at the bottom of the transfusion tube, and a group of universal wheels are installed at the bottom of the transfusion support.

Compared with the prior art, the invention has the following beneficial effects: the invention, through setting up the clamping mechanism, while the patient is infusing, when shaking of infusion bag or infusion bottle occurs, the clamping mechanism can make different responses to the infusion bottle according to the shaking degree, prevent the patient from moving at the liquid inlet needle head while infusing, make the air enter the inside of the infusion bottle, the clamping mechanism can fix multiple infusion bottles at the same time, in order to realize the subsequent multiple-liquid mixing, in order to save the time while infusing in the single bottle, so does not need the doctor to mix the medicament through the manual injection and imbibition, through setting up the mixing mechanism, can choose to the infusion medicament whether or not, after the infusion finishes, the alarm mechanism works, in order to remind doctor and patient, at this moment, the infusion is about to finish, should pull out the needle, prevent the evacuation phenomenon after the infusion finishes, when the medicament concentration is too high, the speed governing mechanism can change the medicament flow rate, prevents strong repulsion effect after the medicament with high concentration is infused into human body, thereby effectively improving the absorption of the human body to the liquid medicament.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of area A of the present invention;

FIG. 3 is a schematic sectional view showing the overall structure of a holding groove of the present invention;

FIG. 4 is a schematic top cross-sectional view of a clamping groove of the present invention;

FIG. 5 is a schematic view of the internal cross-section of the control box and the regulating box of the present invention;

FIG. 6 is a schematic diagram of the position of the half-sphere of the present invention;

FIG. 7 is a schematic view of the structural connection of the disks of the present invention;

FIG. 8 is an overall schematic sectional view of the conditioning block of the present invention;

FIG. 9 is a schematic view of the external structure of the drum of the present invention;

FIG. 10 is a schematic side cross-sectional view of the drum of the present invention;

in the figure: 1. a transfusion stand; 2. a clamping frame; 3. a clamping groove; 4. a first infusion bottle; 5. a second infusion bottle; 6. a control box; 7. an adjustment box; 8. a universal wheel; 9. a transfusion tube; 10. connecting a pipe I; 11. a second connecting pipe; 12. turning and buckling; 13. a support; 14. a shock-proof block; 15. an air cavity; 16. a shock-proof plate; 17. a cylinder; 18. a liquid sac; 19. moving the plate; 20. a connecting rod; 21. a liquid tank I; 22. a pressing plate; 23. a liquid tank II; 24. pushing the plate; 25. a convex block; 251. a first warning light; 252. a second warning light; 26. a liquid through button; 27. a pressure bearing sheet; 28. a card slot; 29. a liquid cavity is communicated; 30. introducing a liquid device; 31. a stopper; 32. a liquid inlet; 33. a liquid outlet; 34. pushing the cylinder; 35. a push rod; 36. a piston plate; 37. a clamping block; 38. a liquid pipe is communicated; 39. a ratio adjusting block; 391. a scale button; 392. a proportion adjusting groove; 393. a circular plate; 40. a speed regulation cavity; 41. fixing the rod; 421. a liquid inlet cavity; 422. a liquid outlet cavity; 43. a permeable membrane; 47. an elastic bag; 48. a friction plate; 49. a buzzer; 50. a disc; 501. a fixing pin; 51. a hydraulic cylinder; 52. a travel bar; 521. a moving bar; 53. a limiting block; 54. moving a rod I; 55. a second moving rod; 56. and (4) a semi-magnetic ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides the following technical solutions: a medical transfusion clamping device with an alarm function comprises a transfusion support 1, wherein a clamping mechanism is mounted at the upper end of the transfusion support 1, a mixing mechanism is fixed in the middle of the transfusion support 1, an alarm mechanism is arranged on one side of the mixing mechanism, and a speed regulating mechanism is arranged below the mixing mechanism; when a patient is transfusing, if the transfusion bag or the transfusion bottle shakes, the clamping mechanism can make different reactions to the transfusion bottle according to the shaking degree, the liquid inlet needle head of the patient is prevented from moving when the patient transfuses, so that air enters the inside of the transfusion bottle, meanwhile, the clamping mechanism can fix a plurality of transfusion bottles, so as to realize subsequent multi-liquid mixing, so as to save the time of single bottle transfusion, thus, a medical worker is not required to mix the medicines by manually injecting and sucking liquid, whether the transfusion medicines are mixed or not can be selected by arranging the mixing mechanism, after the transfusion is finished, the alarm mechanism works to remind the medical worker and the patient, at the moment, the needle should be pulled out when the transfusion is finished, the emptying phenomenon after the transfusion is finished is prevented, and when the medicine concentration is too high, the speed regulating mechanism can change the medicine flow rate, prevents strong repulsion effect after the medicament with high concentration is infused into human body, thereby effectively improving the absorption of the human body to the liquid medicament.

The clamping mechanism comprises a clamping frame 2, a group of clamping grooves 3 are formed in the clamping frame 2, a support 13 is arranged above the clamping grooves 3, a rotating buckle 12 is rotatably connected in the support 13, a first infusion bottle 4 and a second infusion bottle 5 are respectively installed in the group of clamping grooves 3, a first connecting pipe 10 is connected to the lower pipeline of the first infusion bottle 4, a second connecting pipe 11 is connected to the lower pipeline of the second infusion bottle 5, a plurality of air cavities 15 are arranged below the clamping grooves 3, shockproof plates 16 are slidably connected in the air cavities 15, shockproof blocks 14 are fixed on one sides of the shockproof plates 16, the other sides of the shockproof plates 16 are connected with bottom springs of the air cavities 15, a plurality of air cylinders 17 are arranged at the rear side positions of the corresponding clamping grooves 3 of the clamping frame 2, a movable plate 19 is slidably connected in the air cylinders 17, a liquid bag 18 is fixedly connected to the lower side of the movable plate 19, and strong ammonia water is filled in the liquid bag 18, the other side of the moving plate 19 is fixedly connected with a group of connecting rods 20; when a plurality of infusion bottles are installed, the infusion bottles are installed on a rotary buckle instead of the prior installation, the device respectively installs the infusion bottles in the clamping grooves in the clamping frame to clamp each infusion bottle, so that the mutual collision of the infusion bottles in the moving process of the infusion frame is avoided, when the infusion bottles are installed, the infusion bottles are clamped into the shock-proof blocks from bottom to top, the two sides of the shock-proof blocks are respectively subjected to outward thrust, under the action of the thrust, the shock-proof blocks push the shock-proof plates connected with the shock-proof blocks to slide towards the inner part of the air cavity, the springs compress and apply the acting force of the clamped infusion bottles towards the inner part to the shock-proof plates, so that the friction force between the bottle wall of the infusion bottle and the shock-proof blocks is increased, the shock-proof blocks clamp the infusion bottles, and simultaneously, the shock-proof plates primarily extrude the air in the air cavity, and further enable the air in the air cavity to enter the inner part of the liquid cylinder along the pipeline, the hydraulic cylinder pushes the movable plate to move downwards after air intake, so that the movable plate drives the connecting rods on the two sides to move downwards, secondary clamping of the subsequent middle convex block on the infusion bottle is realized, and the movable plate also extrudes the liquid sac below.

A group of convex blocks 25 are arranged above the air cavity 15 in the clamping groove 3, a group of liquid grooves 21 are arranged in the clamping frame 2 corresponding to the clamping groove 3, the extruding plates 22 are connected in the group of liquid grooves 21 in a sliding manner, one side of each extruding plate 22 is fixedly connected with one end of the adjacent connecting rod 20, liquid grooves two 23 are arranged on one sides of the convex blocks 25 facing to the outside, push plates 24 are connected in the liquid grooves two 23 in a sliding manner, one sides of the push plates 24 close to the convex blocks 25 are fixedly connected with the bulges of the convex blocks 25, liquid is filled in the liquid grooves one 21 and the liquid grooves two 23, and the inside of the liquid grooves one 21 is connected with the inner pipelines of the liquid grooves two 23; when the movable plate drives the connecting rod to move downwards, the connecting rods on the left side and the right side respectively move towards two sides, when the connecting rod on the left side moves downwards, the other end of the connecting rod drives the extrusion plate on the left side to move leftwards, the extrusion plate applies leftward pressure to liquid in the liquid tank I on the left side, the liquid enters the liquid tank II on the left side through the pipeline under the action of the pressure, when the liquid is continuously fed into the liquid tank II, the liquid in the liquid tank II pushes the push plate to move rightwards, so that the convex block moves rightwards, the working principle of the connecting rod on the right side is the same as that of the connecting rod on the left side, and the convex block on the right side extends leftwards, so that the clamping and fixing of the convex block on an installation infusion bottle are effectively realized, when the infusion bottle is shaken by the infusion support, the infusion bottle can be driven by the infusion support to shake, the concentrated ammonia water in the liquid bag volatilizes ammonia gas under the shaking effect, and the ammonia gas makes the liquid bag expand, the expanded liquid bag exerts upward driving force on the movable plate, the movable plate rises and drives the connecting rod to pull the extrusion plate to slide, so that negative pressure occurs in the liquid groove I, liquid in the liquid groove II returns to the inside of the liquid groove I through the pipeline, the convex block moves towards the inside of the liquid groove II, when an infusion bottle shakes, the contact between the infusion bottle and the convex block is reduced, so that the shaking influence of the infusion bottle by the infusion support is reduced, meanwhile, the movable plate rises to extrude gas in the liquid cylinder, the gas returns to the inside of the air cavity through the pipeline, the gas in the air cavity exerts inward pushing force on the shockproof block connected with the shockproof plate, so that the clamping force between the shockproof block and the lower side of the infusion bottle is increased, the spring stretches outwards, the shockproof block is enabled to clamp the infusion bottle in a balanced state, and the influence force of the infusion bottle on the infusion frame during shaking can be reduced, meanwhile, the stability of the lower end of the infusion bottle is improved, gaps between the liquid inlet needle and an insertion opening of the infusion bottle are effectively avoided, air enters the infusion bottle, when the infusion bottle stops shaking, the spring inside the sliding air cavity of the shockproof plate begins to retract, inward pulling force of the air cavity is applied to the shockproof plate after sliding, the shockproof plate drives the shockproof block to recover to an initial state under the action of the pulling force, the air inside the shockproof block returns to the inside of the liquid bag through a pipeline in equal volume, the liquid bag expands and drives the movable plate to slide down to the initial state, and the convex block slowly recovers clamping on the upper half part of the infusion bottle.

The alarm mechanism comprises a first alarm lamp 251 and a second alarm lamp 252, the mixing mechanism comprises a control box 6, the first alarm lamp 251 and the second alarm lamp 252 are both installed on the outer surface of the control box 6, the lower ends of the first connecting pipe 10 and the second connecting pipe 11 are both provided with clamping blocks 37, the clamping blocks 37 are clamped with the inner part of the control box 6, the inner parts of the first connecting pipe 10 and the second connecting pipe 11 are both provided with pressure bearing sheets 27, the right sides of the first connecting pipe 10 and the second connecting pipe 11 are both provided with liquid passing buttons 26, the liquid passing buttons 26 are of self-locking switch type structures, and liquid passing cavities 29 are respectively arranged below the clamping parts of the first connecting pipe 10, the second connecting pipe 11 and the inner part of the control box 6; because most infusion bottles are made of plastic products, when the infusion bottle shakes and the convex blocks clamp the infusion bottle, partial pressure can be applied to the interior of the infusion bottle, the amount of the medicament entering the interior of the connecting pipe can be increased under the pressure, when the infusion bottle normally conducts infusion on the interior of the connecting pipe, the medicament normally flows through the pressure-bearing sheet, when the amount of the medicament output from the infusion bottle is increased, the pressure-bearing sheet is deformed downwards, so that the input medicament is throttled, the excessive medicament amount during infusion is prevented, the too fast medicament entering the infusion pipe can cause discomfort to a human body, the clamping block is used for fixing the connecting pipe and the control box, the warning lamp is used for monitoring the amount of the medicament in the connecting pipe, and after the medicament in the connecting pipe is completely infused, the warning lamp is on under the action of the internal device, the warning lamp is used for monitoring the medicament in the connecting pipe II, and the warning lamp corresponding to the patient is turned on to remind the medical staff to obtain the patient at the moment that the corresponding infusion bottle is finished.

A liquid passing device 30 is arranged in the liquid passing cavity 29, a drill bit is arranged on the left side of the liquid passing device 30, a liquid inlet 32 is arranged at the joint of the interior of the liquid passing device 30 and a connecting pipe, a liquid cylinder 51 is arranged below the liquid passing button 26, the liquid passing button 26 is in sliding connection with the inner wall of the liquid cylinder 51, a limiting block 53 is arranged in the liquid cylinder 51, push cylinders 34 are arranged on the right side of the liquid passing cavity 29, a piston plate 36 is in sliding connection with the interior of the push cylinders 34, a push rod 35 is fixed on one side, facing the liquid passing device 30, of the piston plate 36, the other end of the push rod 35 is fixedly connected with the right side of the liquid passing device 30, a stop block 31 is arranged on the outer surface of the liquid passing device 30, and the interior of the liquid cylinder 51 is connected with an internal pipeline of the push cylinders 34; the medical staff inserts the upper end of the connecting pipe into the interior of the infusion bottle, the liquid flows through the interior of the connecting pipe, at the moment, if the left liquid passing button is pressed, the liquid passing button is pressed, meanwhile, the bottom of the liquid passing button extrudes the liquid in the liquid cylinder below, the liquid in the liquid cylinder enters the right cavity of the push cylinder below through a pipeline, the left thrust is applied to the piston plate on the left side after the liquid in the right cavity of the push cylinder enters the liquid, the push rod moves leftwards under the driving of the piston plate and pushes the liquid passing device to move leftwards, when the liquid passing button is pressed to the position of the limiting block, the liquid passing button is locked, the liquid in the right cavity of the push cylinder can enter the right cavity through the pipeline, at the moment, the liquid inlet is aligned with the interior of the connecting pipe I, meanwhile, the limiting block can limit the moving position of the liquid passing device, prevent the liquid inlet from being communicated with the connecting pipe I from position deviation, and simultaneously seal the connecting position, the phenomenon of overflowing when the medicine enters the liquid through device is prevented, meanwhile, the medicine is prevented from contacting with air, the medicine is prevented from deteriorating, therefore, the transfusion of the first transfusion bottle is realized, if single transfusion is required, the right liquid through button can be pressed after the warning lamp is lightened, the transfusion of the second transfusion bottle can be realized, the two liquid through buttons are not influenced mutually, if the mixing of the first transfusion bottle and the second transfusion bottle is required, the left liquid through button and the right liquid through button can be pressed in sequence, the subsequent mixing of the two liquid can be realized, the setting can be selected according to the fact that the clamped transfusion medicine is input in sequence or is mixed, when the liquid through button is pressed again, the liquid through button restores the initial state, the liquid in the push cylinder flows back to the inside of the liquid cylinder, and the liquid through device is driven to move to the right to the initial position.

A disc 50 is arranged below the hydraulic cylinder 51, a pin is rotatably connected in the middle of the disc 50 and is mounted on the inner wall of the control box 6, a fixed pin 501 is mounted on the upper right side of a dial plate of the disc 50, a moving rod 52 is fixed on the lower surface of the liquid passing button 26, a moving rod 521 is hinged to the lower end of the moving rod 52, the moving rod 521 is connected with the fixed pin 501, a moving rod 54 is connected to the other side of the dial plate of the disc 50, a moving rod second 55 is rotatably connected to the lower end of the moving rod first 54, the contact part of the moving rod second 55 and the moving rod first 54 is connected through a spring, a half magnetic ball 56 is fixed to the lower end of the moving rod second 55, a clamping groove 28 is formed in the left side of the half magnetic ball 56, a connecting pipe is located between the clamping groove 28 and the half magnetic ball 56, and magnetism is carried on the inner wall of the clamping groove 28; when the left liquid passing button is pressed down, the liquid passing button not only pushes liquid in the liquid cylinder to enter the right cavity of the push cylinder, but also drives the moving rod to move downwards, the moving rod descends and drives the moving rod to act on the disc, the disc rotates clockwise for a certain angle around the middle pin, meanwhile, the disc drives the moving rod I and the moving rod II to rotate clockwise, under the condition that the moving rod II is not in contact with the outside, the moving rod II and the moving rod keep a straight line connection state, if liquid does not pass through the inside of the connecting pipe I, the liquid pressure in the connecting pipe I is low, the half magnetic ball below the moving rod II applies leftward extrusion force to the connecting pipe I, and the half magnetic ball at the lower end is clamped with the left clamping groove, so that the clamping of the connecting pipe is realized, when liquid level in the connecting pipe I is high, liquid pressure is related to height difference of the liquid level, the liquid pressure of the liquid drives the connecting pipe I to separate the clamping groove from the half magnetic ball, meanwhile, the contact position of the first connecting pipe and the half magnetic ball exerts the acting force at the lower right side on the half magnetic ball, the connecting point of the first moving pipe and the second moving pipe is used as a reference point, the second moving pipe rotates anticlockwise at a small angle around the point, and the upper end spring of the connecting position stretches, so that the first connecting pipe can be automatically clamped and closed after the infusion is finished, the phenomenon of emptying after the infusion is finished is prevented, the clamping and closing working principle of the second connecting pipe is the same as that of the first connecting pipe, the liquid passing inside the device is effectively realized through the arrangement, meanwhile, the pipeline can be automatically clamped and closed, and air is prevented from permeating into the inside of a human body after the liquid is completely infused.

A power supply is arranged in the control box 6 and is electrically connected with the inner part of the semi-magnetic ball 56, the inner part of the clamping groove 28 is respectively and electrically connected with the adjacent warning lamps, a buzzer 49 is arranged on the right side surface of the control box 6, the inner part of the buzzer 49 is electrically connected with the power supply, an infrared detector is connected above the control box 6 in a sliding manner and is electrically connected with the buzzer 49, and the surface of the semi-magnetic ball 56 which is not contacted with the connecting pipe is electrified; when the semi-magnetic ball is in contact with the clamping groove and clamps the connecting pipe, the warning lamp is electrified through the contact between the two sides of the semi-magnetic ball and the inner wall of the clamping groove, the warning lamp is on, so that the clamping of the connecting pipe is realized, the corresponding warning lamp is switched on simultaneously to remind medical personnel and patients that the liquid in the connecting pipe is exhausted, the infrared detector can detect the medicament in the connecting pipe above the control box, the power supply in the control box is started, the infrared detector starts to detect, when the liquid in the monitoring connecting pipe is detected to be exhausted, the infrared detector is in signal connection with the buzzer to make the buzzer sound, and under the condition of invalid warning of the warning lamp, the buzzer can more effectively pull out the needle of the medical personnel to prevent blood return, the infrared detector can slide, so that the monitored object can be changed, and the flexibility of infrared detection is enhanced.

The liquid outlets 33 are arranged in the liquid passing devices 30, the liquid outlets 33 are fixedly connected with liquid passing pipes 38, the joints of the liquid passing pipes 38 are provided with ratio adjusting blocks 39, the surfaces of the ratio adjusting blocks 39 are provided with ratio adjusting grooves 392, the inside of the ratio adjusting grooves 392 is slidably connected with ratio adjusting telescopic rods, ratio adjusting buttons 391 are fixed above the ratio adjusting telescopic rods, circular plates 393 are fixed below the ratio adjusting telescopic rods and correspond to the positions of the ratio adjusting buttons 391, and the circular plates 393 are slidably connected with the inside of the ratio adjusting grooves 392; because the liquid outlet is communicated with the liquid pipe, after liquid is fed from the liquid inlet, the medicament enters the liquid pipe through the liquid outlet and then enters the inside of the ratio adjusting block, as shown in figure 5, if the liquid pipes on the left side and the right side are communicated with liquid, the medicament in the first infusion bottle flows into the left end of the ratio adjusting block through the liquid pipe on the left side, the medicament in the second infusion bottle flows into the right side of the ratio adjusting block through the liquid pipe on the right side, when a doctor slides the ratio adjusting button in the ratio adjusting groove, the mixing ratio of the first medicament and the second medicament can be adjusted, if the ratio adjusting button slides to the middle of the ratio adjusting groove, the circular plate slides to the middle of the ratio adjusting block along with the ratio adjusting button, and simultaneously the ratio adjusting telescopic rod stretches and retracts along with the ratio adjusting button, so that the first medicament and the second medicament are mixed at the ratio of 1:1, and if the ratio adjusting button slides to the right, the circular plate is driven to slide to the right along the inside of the ratio adjusting block, therefore, the proportion of the medicine in the mixed medicine is increased, and under the condition that the medicine mixing proportion is required, medical workers effectively and simply realize the proportion adjustment of the mixed medicine, do not need to manually mix the medicine by means of an injector by the medical workers, and effectively improve the working efficiency of the medical workers.

The speed regulating mechanism comprises a regulating box 7, a speed regulating cavity 40 is arranged inside the regulating box 7, a fixing rod 41 is arranged in the middle of the speed regulating cavity 40, external bearings at two ends of the fixing rod 41 are connected with a rotary drum, a group of fan blades are arranged on the surface of the rotary drum, liquid inlet cavities 421 are arranged on two sides of the fan blades, a liquid outlet cavity 422 is formed in the surface of the rotary drum, an elastic bag 47 is arranged outside the fixing rod 41, a standard concentration reagent is filled in the elastic bag 47, a friction plate 48 is arranged on the outer surface of the elastic bag 47, and a permeable membrane 43 is arranged between the friction plate 48 and the elastic bag 47; when the medicine enters the inside of the speed regulating cavity through the liquid through pipe, the medicine exerts the force of turning over on the fan blades by means of self gravity, under the action of the force, the fan blades drive the rotary drum to rotate anticlockwise around the fixed rod, the fan blades stir the medicine flowing through the fan blades in the rotating process, so that the medicine can be effectively mixed, as the human body easily absorbs the liquid with slightly higher PH value, the concentration of the liquid often influences the PH value of the medicine, if the concentration of the medicine is lower, the flow rate of the medicine is reduced, so when the medicine just begins to contact with the fan blades, part of the mixed medicine enters the inside of the liquid inlet cavity and enters the inside of the rotary drum through the pipeline, the permeable membrane has a one-way permeation function, if the concentration of the mixed medicine is not less than that of a standard concentration reagent, the elastic bag begins to shrink under the influence of the permeation effect and has water to flow out, but the rotation of the fan blades is not influenced, and part of the mixed medicine entering the inside of the rotary drum is discharged out of the rotary drum through the liquid outlet cavity, at the moment, the fan blades normally rotate under the driving of the medicament, if the concentration of the mixed medicament is lower than that of a standard concentration reagent, the medicament entering the rotary drum permeates water molecules into the elastic bag through the permeable membrane, the elastic bag starts to expand under the condition of water permeation until the elastic bag is contacted with the inside of the rotary drum, meanwhile, the friction plate rubs with the inside of the rotary drum under the driving of the elastic bag, the liquid outlet cavity and the liquid inlet cavity are blocked by the elastic bag, the medicament cannot pass through the inside of the rotary drum, the rotation speed of the rotary drum is reduced under the contact with the friction plate, the flow speed of the low-concentration mixed medicament is reduced, and the speed of the liquid flowing in the transfusion tube is reduced, so that the input speed of the low-concentration mixed medicament is reduced, and the medicament cannot be quickly absorbed by a human body.

The below fixedly connected with transfer line 9 of speed governing chamber 40, the puncture needle head is installed to the bottom of transfer line 9, a set of universal wheel 8 is installed to the bottom of infusion support 1, when infusing, reserve liquid and clear away the air in the transfer line earlier, inject the syringe needle into the blood vessel afterwards again, when patient removes, need not handheld infusion bottle, can directly carry out the removal of infusion support with the help of the universal wheel, also need not worry rocking of infusion bottle simultaneously to and the acceleration of the liquid medicine velocity of flow.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a medical infusion clamping device with alarming function, includes infusion support (1), its characterized in that: the infusion support is characterized in that a clamping mechanism is mounted at the upper end of the infusion support (1), a mixing mechanism is fixed in the middle of the infusion support (1), an alarm mechanism is arranged on one side of the mixing mechanism, and a speed regulating mechanism is arranged below the mixing mechanism;

the clamping mechanism comprises a clamping frame (2), a group of clamping grooves (3) are formed in the clamping frame (2), a support (13) is arranged above the clamping grooves (3), a rotating buckle (12) is rotatably connected in the support (13), a first infusion bottle (4) and a second infusion bottle (5) are respectively installed in one group of clamping grooves (3), a first connecting pipe (10) is connected to the lower pipeline of the first infusion bottle (4), a second connecting pipe (11) is connected to the lower pipeline of the second infusion bottle (5), a plurality of air cavities (15) are formed in the lower part of the inner part of the clamping grooves (3), a shockproof plate (16) is slidably connected in the inner parts of the air cavities (15), a shockproof block (14) is fixed on one side of the shockproof plate (16), the other side of the shockproof plate (16) is connected with a bottom spring of the air cavities (15), and a plurality of air cylinders (17) are formed in the rear side positions of the corresponding clamping grooves (3) of the clamping frame (2), a moving plate (19) is connected to the insides of the cylinders (17) in a sliding manner, a liquid bag (18) is fixedly connected to the lower side of the moving plate (19), strong ammonia water is filled in the liquid bag (18), and a group of connecting rods (20) is fixedly connected to the other side of the moving plate (19);

a group of convex blocks (25) are arranged in the clamping groove (3) above the air cavity (15), a group of liquid grooves (21) are arranged in the clamping frame (2) corresponding to the clamping groove (3), a group of first liquid grooves (21) are connected in a sliding mode inside the liquid grooves (21), one side of each extruding plate (22) is fixedly connected with one end of the adjacent connecting rod (20), a liquid groove (23) is arranged on one side, facing the outside, of each convex block (25), a push plate (24) is connected in a sliding mode inside the liquid groove (23), one side, close to the convex blocks (25), of each push plate (24) is fixedly connected with the protruding portions of the convex blocks (25), liquid is filled in the liquid grooves (21) and the liquid grooves (23), and the inside of the liquid groove (21) is connected with the inner pipelines of the liquid groove (23);

the alarm mechanism comprises a first warning lamp (251) and a second warning lamp (252), the mixing mechanism comprises a control box (6), the first warning lamp (251) and the second warning lamp (252) are both installed on the outer surface of the control box (6), the lower ends of the first connecting pipe (10) and the second connecting pipe (11) are both provided with a clamping block (37), the clamping block (37) is clamped with the inside of the control box (6), the first connecting pipe (10) and the second connecting pipe (11) are both provided with a pressure bearing sheet (27), the right sides of the first connecting pipe (10) and the second connecting pipe (11) are both provided with a liquid through button (26), the liquid through button (26) is of a self-locking switch type structure, and a liquid through cavity (29) is arranged below the clamping positions of the first connecting pipe (10) and the second connecting pipe (11) and the inside of the control box (6);

a liquid introducing device (30) is arranged in the liquid introducing cavity (29), a liquid inlet (32) is arranged at the joint of the interior of the liquid introducing device (30) and the connecting pipe, a liquid cylinder (51) is arranged below the liquid introducing button (26), the liquid introducing button (26) is in sliding connection with the inner wall of the liquid cylinder (51), push cylinders (34) are arranged on the right sides of the liquid introducing cavity (29), a piston plate (36) is in sliding connection with the interior of the push cylinders (34), a push rod (35) is fixed on one side, facing the liquid introducing device (30), of the piston plate (36), the other end of the push rod (35) is fixedly connected with the right side of the liquid introducing device (30), and the interior of the liquid cylinder (51) is connected with an internal pipeline of the push cylinders (34);

the speed regulation mechanism comprises a regulation box (7), a speed regulation cavity (40) is arranged inside the regulation box (7), a fixing rod (41) is arranged in the middle of the speed regulation cavity (40), external bearings at two ends of the fixing rod (41) are connected with a rotary drum, a group of fan blades are arranged on the surface of the rotary drum, liquid inlet cavities (421) are arranged at two sides of each fan blade, a liquid outlet cavity (422) is formed in the surface of the rotary drum, an elastic bag (47) is installed outside the fixing rod (41), a standard concentration reagent is filled in the elastic bag (47), a friction plate (48) is installed on the outer surface of the elastic bag (47), and a permeable membrane (43) is arranged between the friction plate (48) and the elastic bag (47);

the lower part of the hydraulic cylinder (51) is provided with a disc (50), the middle of the disc (50) is rotatably connected with a pin, the pin is installed on the inner wall of the control box (6), a fixing pin (501) is installed at the upper right part of the dial plate of the disc (50), a moving rod (52) is fixed on the lower surface of the liquid passing button (26), a moving rod (521) is hinged to the lower end of the moving rod (52), the moving rod (521) is connected with the fixing pin (501), a moving rod I (54) is connected to the other side of the dial plate of the disc (50), a moving rod II (55) is rotatably connected to the lower end of the moving rod I (54), the moving rod II (55) is connected with a spring at the contact part of the moving rod I (54), a half magnetic ball (56) is fixed to the lower end of the moving rod II (55), a clamping groove (28) is formed in the left side of the half magnetic ball (56), and the connecting pipe is positioned between the clamping groove (28) and the half magnetic ball (56), the inner wall of the clamping groove (28) is provided with magnetism.

2. The medical transfusion clamping device with the alarm function as claimed in claim 1, wherein: the inside of control box (6) is provided with the power, the power is connected with the inside electricity of half magnetic ball (56), the inside of draw-in groove (28) is connected with adjacent warning light electricity respectively, be provided with bee calling organ (49) on the right flank of control box (6), the inside and the power electricity of bee calling organ (49) are connected, the top sliding connection of control box (6) has infrared detector, infrared detector is connected with bee calling organ (49) electricity, half magnetic ball (56) do not switch on with the face that the connecting pipe contacted.

3. The medical transfusion clamping device with the alarm function as claimed in claim 1, wherein: the liquid outlet (33) is arranged in the liquid passing device (30), the liquid passing tubes (38) are fixedly connected to the liquid outlet (33), the adjusting block (39) is arranged at the joint of the liquid passing tubes (38), the adjusting groove (392) is formed in the surface of the adjusting block (39), the adjusting groove (392) is slidably connected inside the adjusting groove (392) and is connected with the adjusting telescopic rod in a sliding mode, the adjusting button (391) is fixed above the adjusting telescopic rod, a circular plate (393) is fixed at the position, corresponding to the adjusting button (391), below the adjusting telescopic rod, of the adjusting telescopic rod, and the circular plate (393) is slidably connected with the adjusting groove (392) inside the adjusting telescopic rod.

4. The medical transfusion clamping device with the alarm function as claimed in claim 1, wherein: the lower part of the speed regulation cavity (40) is fixedly connected with a transfusion tube (9), the bottom of the transfusion tube (9) is provided with a puncture needle head, and the bottom of the transfusion support (1) is provided with a group of universal wheels (8).