CN113648480A - Intelligent infusion support with adjustable dripping speed - Google Patents
Intelligent infusion support with adjustable dripping speed Download PDFInfo
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- CN113648480A CN113648480A CN202110104366.3A CN202110104366A CN113648480A CN 113648480 A CN113648480 A CN 113648480A CN 202110104366 A CN202110104366 A CN 202110104366A CN 113648480 A CN113648480 A CN 113648480A
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- sleeve
- infusion support
- dripping speed
- shell
- fixedly arranged
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means 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
- A61M5/16804—Flow controllers
- A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means 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
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means 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
- A61M5/16886—Means 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 for measuring fluid flow rate, i.e. flowmeters
- A61M5/1689—Drip counters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
Abstract
The utility model provides an intelligent infusion support that speed of dripping is adjustable, includes infusion support body, transfer line and drip kettle, infusion support body top center department fixed be equipped with the transfusion rod that upwards extends, infusion support body internal fixation be equipped with transfusion rod power connection's altitude mixture control motor, the transfusion rod top outside rotate and be equipped with the stop collar. According to the invention, the detection assembly, the display assembly and the dripping speed adjusting assembly are arranged, the current dripping speed can be calculated through the detection assembly, the numerical value of the current dripping speed is transmitted to the display assembly, medical workers can determine the current dripping speed through data on a display, and the dripping speed is adjusted to a proper range through the dripping speed adjusting assembly, so that the infusion speed can be rapidly and conveniently monitored and automatically adjusted, and the dripping speed can be accurately controlled through real-time monitoring.
Description
Technical Field
The invention relates to the technical field of infusion equipment, in particular to an intelligent infusion support with adjustable dripping speed.
Background
The intravenous infusion has been applied to clinical application for nearly one hundred years, and plays an increasingly important role in saving the life of a patient due to the advantages of rapid drug administration, small irritation, quick curative effect and the like. In the prior art, nurses need to set different infusion speeds according to different patients, different illness states and different medicines during intravenous infusion, and if the infusion speed is too high, the heart of the patients is overloaded and fails, so that tachycardia and even shock are caused; too low infusion speed can affect the curative effect of the medicine and greatly reduce the curative effect. In the existing infusion mode, an infusion apparatus is provided with an idler wheel for adjustment, and a controller extrudes the degree of an infusion tube by adjusting the upper position and the lower position of the idler wheel, so that the effect of adjusting the infusion speed is achieved; in addition, the existing infusion mode has the regulation of a micro-pump injector, but the body has large volume, is inconvenient to use and expensive, and is not beneficial to popularization and use; meanwhile, the existing infrared liquid level monitoring technology realizes the monitoring of the infusion through the detection of the liquid level of the drip cup, cannot detect the dripping speed of liquid drops, can only find that the liquid drops are empty, and is completely ineffective in the conditions of dripping stop, blockage and the like.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the problems, the intelligent infusion support with the adjustable dripping speed is provided, and the problems that the error of manual observation is large, and the dripping speed cannot be accurately controlled are solved; the micro pump injector is expensive and not beneficial to popularization and use; the existing infrared liquid level monitoring technology is completely ineffective for the conditions of drop stopping, blockage and the like.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: a dropping speed adjustable intelligent infusion support comprises an infusion support body, an infusion tube and a drip cup, wherein an infusion rod extending upwards is fixedly arranged at the center of the top end of the infusion support body, a height adjusting motor connected with the infusion rod in a power mode is fixedly arranged in the infusion support body, a limiting sleeve is rotatably arranged on the outer side of the top end of the infusion rod, a hanging plate is fixedly connected to the right side of the top end of the limiting sleeve, an illuminating lamp positioned below the hanging plate is fixedly connected to the right side of the limiting sleeve, the infusion rod is convenient to use for night illumination, an induction assembly is arranged in the hanging plate, a lifting sleeve is slidably arranged on the outer side of the infusion rod up and down, a lifting block is rotatably arranged on the outer side of the top end of the lifting sleeve, a display assembly is arranged at the front end of the lifting block, a fixed shell is fixedly connected to the right end of the lifting block, and a turnover shell is arranged on the right side of the fixed shell, the fixed shell is hinged with the rear end of the turnover shell through a hinge, the fixed shell is clamped with the front end of the turnover shell through a fastening component, a dripping speed adjusting component is arranged between the fixed shell and the turnover shell, and a detection component is arranged below the dripping speed adjusting component;
the induction component comprises a pressing groove arranged in the hanging plate, a pressure sensor is fixedly arranged at the inner bottom end of the pressing groove, the upper end of the pressure sensor is in contact with a pressure transmission block, a hook extending downwards is fixedly arranged at the center of the bottom end of the pressure transmission block, the bottom end of the hook extends out of the hanging plate and is hung with a liquid medicine bottle hanging piece, a liquid medicine bottle is sleeved in the liquid medicine bottle hanging piece, and the top end of the infusion tube extends into the liquid medicine bottle;
the display assembly comprises a panel fixedly arranged at the front end of the lifting block, a display is fixedly arranged in the panel, an adjusting button is fixedly arranged below the display, and a data transmission module is fixedly arranged at the upper end of the lifting block;
the dripping speed adjusting assembly comprises a left fit sleeve fixedly arranged in the fixed shell, an extrusion screw rod is rotationally arranged in the wall body of the fixed shell, one end of the extrusion screw rod is in power connection with an extrusion motor, the extrusion motor is fixedly arranged in the lifting block, the other end of the extrusion screw rod extends into the fixed shell and is sleeved with a movable sleeve, a movable extrusion plate is fixedly arranged at the right end of the movable sleeve, a connecting sleeve is fixedly arranged at the inner wall of the turnover shell, a push rod is arranged in the inner cavity of the connecting sleeve in a left-right sliding manner, a rubber pad is fixedly connected between one end of the push rod and the end wall of the inner cavity of the connecting sleeve, and the other end of the push rod is fixedly connected with the fixed extrusion plate;
the fastening assembly comprises a first fastening plate fixedly arranged at the front end of the fixed shell, a second fastening plate is fixedly arranged at the front end of the turnover shell, the first fastening plate is connected with the second fastening plate through a connecting rod, the connecting rod is in threaded connection with the first fastening plate and the second fastening plate, and one end of the connecting rod is fixedly connected with a turntable;
the detection assembly comprises a right laminating sleeve fixedly arranged in the turnover shell, the right laminating sleeve and the left laminating sleeve form a cavity for accommodating the drip cup, an infrared ray sensor and a liquid level sensor are fixedly arranged at the right end of the left laminating sleeve, the liquid level sensor is arranged below the infrared ray sensor, a data converter and a buzzer are fixedly arranged on the fixed shell, the buzzer is arranged below the data converter, and a controller is fixedly arranged at the front end of the fixed shell.
Further, the lifting sleeve inboard with the altitude mixture control motor outside pass through threaded connection, the transfusion rod outside about slide ground cover be equipped with the lifting sleeve, lifting sleeve bottom with the laminating of lifter top, the lifting sleeve outside with the stop collar in the sideslip sliding connection.
Furthermore, the movable sleeve is connected with the extrusion screw rod through threads, the movable sleeve is connected with the left attaching sleeve in a sliding mode, and the section of the movable sleeve is rectangular.
Furthermore, the movable extrusion plate and the fixed extrusion plate are distributed in bilateral symmetry, and wavy curved surface transition is arranged on the inner sides of the movable extrusion plate and the fixed extrusion plate.
Furthermore, a left perforation hole and a right perforation hole which are communicated up and down are respectively arranged in the fixed shell and the turnover shell, the cross sections of the left perforation hole and the right perforation hole are in the shape of a semicircle with equal size, the semicircle forms a whole circle, and the diameter of the whole circle is larger than that of the infusion tube.
Furthermore, the two sides of the accommodating cavity are provided with limiting grooves which are symmetrical up and down, the limiting grooves are matched with the appearance of the interfaces at the two ends of the drip cup, and the longitudinal height of the limiting grooves is smaller than that of the interfaces at the two ends of the drip cup.
Furthermore, the infrared ray sensor is electrically connected with the data converter, the pressure sensor is electrically connected with the data converter, and the data converter is electrically connected with the display.
Further, the liquid level sensor is electrically connected with the controller, and the controller is electrically connected with the buzzer.
Furthermore, the extrusion motor is electrically connected with the controller, and the controller is electrically connected with the adjusting button.
Further, the data transmission module is electrically connected with the display.
The invention has the advantages and positive effects that:
1. according to the invention, the detection assembly, the display assembly and the dripping speed adjusting assembly are arranged, the current dripping speed can be calculated through the detection assembly, the numerical value of the current dripping speed is transmitted to the display assembly, medical workers can determine the current dripping speed through data on a display, and the dripping speed is adjusted to a proper range through the dripping speed adjusting assembly, so that the infusion speed can be rapidly and conveniently monitored and automatically adjusted, and the dripping speed can be accurately controlled through real-time monitoring.
2. The infusion tube is extruded by matching with the fixed extrusion plate, and the infusion tube can be extruded to different degrees by controlling the movement distance of the movable extrusion plate, so that different dropping speeds are realized.
3. The liquid level sensor is provided with the sensing assembly and the detection assembly, the liquid level sensor is used for monitoring the liquid medicine in the drip cup, and when the liquid level drops to a certain position, the liquid level sensor controls the buzzer to work through the controller to alarm and remind; simultaneously, the liquid medicine allowance in the liquid medicine bottle is monitored through the pressure sensor, the pressure sensor can convert liquid medicine allowance data into numbers, and the data are displayed through the displayer, so that the state of the liquid medicine bottle can be judged, and different states such as empty dripping, dripping stopping, blocking and the like can be distinguished.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the present invention;
FIG. 3 is a schematic cross-sectional view taken at A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3 at B in accordance with the present invention;
FIG. 5 is a schematic view of a connection structure of the flip case and the stationary case according to the present invention;
fig. 6 is a schematic structural view of the left fitting sleeve and the right fitting sleeve in the invention.
The scores in the figures are as follows: 1. an inductive component; 2. a display component; 3. a drop velocity adjustment assembly; 4. a fastening assembly; 5. a detection component; 6. a data transmission module; 10. a transfusion stand body; 11. a height adjustment motor; 12. a lifting sleeve; 14. a left fitting sleeve; 15. moving the sleeve; 16. extruding the screw rod; 17. a lifting block; 18. an extrusion motor; 19. a lifting sleeve; 20. a transfusion rod; 21. a limiting sleeve; 22. hanging the plate; 23. a pressure sensor; 24. a pressure transmission block; 25. pressing a groove; 26. hooking; 27. a liquid medicine bottle pendant; 28. a liquid medicine bottle; 29. a transfusion tube; 30. moving the extrusion plate; 31. right fitting sleeve; 32. fixing the extrusion plate; 33. connecting sleeves; 34. a rubber pad; 35. a push rod; 36. a drip cup; 37. an infrared electric sensor; 38. a liquid level sensor; 39. turning over the shell; 40. fixing the housing; 41. a hinge; 42. a left perforation hole; 43. a right perforation hole; 44. a first fastening plate; 45. a connecting rod; 46. a second fastening plate; 47. a turntable; 48. a panel; 49. a display; 50. an adjustment button; 51. a data converter; 52. a buzzer; 53. an illuminating lamp; 54. a controller; 55. an accommodating chamber; 56. a limiting groove.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The embodiments of the invention will be described in further detail below with reference to the accompanying drawings:
as shown in fig. 1, 2, 3, 4, 5 and 6, the intelligent infusion support with adjustable dropping speed of the invention comprises an infusion support body 10, an infusion tube 29 and a drip cup 36, wherein an infusion rod 20 extending upwards is fixedly arranged at the center of the top end of the infusion support body 10, a height adjusting motor 11 in power connection with the infusion rod 20 is fixedly arranged in the infusion support body 10, a limiting sleeve 21 is rotatably arranged on the outer side of the top end of the infusion rod 20, a hanging plate 22 is fixedly connected to the right side of the top end of the limiting sleeve 21, an illuminating lamp 53 positioned below the hanging plate 22 is fixedly connected to the right side of the limiting sleeve 21, an induction component 1 is arranged in the hanging plate 22, a lifting sleeve 12 is arranged on the outer side of the top end of the infusion rod 20 in a vertically sliding manner, a lifting block 17 is rotatably arranged on the outer side of the top end of the lifting sleeve 12, a display component 2 is arranged at the front end of the lifting block 17, the right end of the lifting block 17 is fixedly connected with a fixed shell 40, the right side of the fixed shell 40 is provided with a turnover shell 39, the fixed shell 40 is hinged with the rear end of the turnover shell 39 through a hinge 41, the fixed shell 40 is clamped with the front end of the turnover shell 39 through a fastening component 4, a dripping speed adjusting component 3 is arranged between the fixed shell 40 and the turnover shell 39, and a detection component 5 is arranged below the dripping speed adjusting component 3;
as shown in fig. 1 and 2, the sensing assembly 1 includes a pressing groove 25 disposed in the hanging plate 22, a pressure sensor 23 is fixedly disposed at an inner bottom end of the pressing groove 25, a pressure conduction block 24 is disposed at an upper end of the pressure sensor 23 in contact with the pressing groove, a hook 26 extending downward is fixedly disposed at a center of a bottom end of the pressure conduction block 24, a bottom end of the hook 26 extends out of the hanging plate 22 and is hung with a liquid medicine bottle hanging member 27, a liquid medicine bottle 28 is sleeved in the liquid medicine bottle hanging member 27, and a top end of a liquid infusion tube 29 extends into the liquid medicine bottle 28;
as shown in fig. 1 and 2, the display assembly 2 includes a panel 48 fixedly disposed at the front end of the lifting block 17, a display 49 is fixedly disposed in the panel 48, an adjusting button 50 is fixedly disposed below the display 49, and a data transmission module 6 is fixedly disposed at the upper end of the lifting block 17;
as shown in fig. 1, 2 and 3, the dripping speed adjusting assembly 3 includes a left fitting sleeve 14 fixedly disposed in the fixed housing 40, an extruding screw 16 is rotatably disposed in a wall body of the fixed housing 40, one end of the extruding screw 16 is power-connected with an extruding motor 18, the extruding motor 18 is fixedly disposed in the lifting block 17, the other end of the extruding screw 16 extends into the fixed housing 40 and is sleeved with a movable sleeve 15, a movable extruding plate 30 is fixedly disposed at a right end of the movable sleeve 15, a connecting sleeve 33 is fixedly disposed at an inner wall of the turnover housing 39, a push rod 35 is slidably disposed in an inner cavity of the connecting sleeve 33, a rubber pad 34 is fixedly connected between one end of the push rod 35 and an end wall of the inner cavity of the connecting sleeve 33, and a fixed extruding plate 32 is fixedly connected at the other end of the push rod 35;
as shown in fig. 1, 3 and 4, the fastening assembly 4 includes a first fastening plate 44 fixedly disposed at the front end of the fixed housing 40, a second fastening plate 46 is fixedly disposed at the front end of the flip housing 39, the first fastening plate 44 is connected to the second fastening plate 46 through a connecting rod 45, the connecting rod 45 is connected to both the first fastening plate 44 and the second fastening plate 46 through threads, and a rotary disc 47 is fixedly connected to one end of the connecting rod 45;
as shown in fig. 1, 2 and 6, the detecting assembly 5 includes a right attaching sleeve 31 fixedly disposed in the flip casing 39, a containing cavity 55 for containing the drip cup 36 is formed between the right attaching sleeve 31 and the left attaching sleeve 14, an infrared sensor 37 and a liquid level sensor 38 are fixedly disposed at the right end of the left attaching sleeve 14, the liquid level sensor 38 is disposed below the infrared sensor 37, a data converter 51 and a buzzer 52 are fixedly disposed on the fixed casing 40, the buzzer 52 is disposed below the data converter 51, and a controller 54 is fixedly disposed at the front end of the fixed casing 40.
In an embodiment, lift cover 12 inboard with the height-adjusting motor 11 outside pass through threaded connection, transfusion rod 20 outside slide ground cover from top to bottom and be equipped with lift cover 19, lift cover 19 bottom with the laminating of lifter 17 top, lift cover 19 outside with the inboard sliding connection of stop collar 21, through height-adjusting motor 11 can drive lift cover 12 up-and-down motion, thereby drive lifter 17 up-and-down motion for medical personnel can transfer to suitable operation height according to self demand, take place the accident during the operation.
In one embodiment, the movable sleeve 15 is connected with the extruding screw rod 16 through a screw thread, the movable sleeve 15 is connected with the left fitting sleeve 14 in a sliding manner, the section of the movable sleeve 15 is rectangular, the extruding screw rod 16 drives the movable sleeve 15 to slide left and right, the movable sleeve 15 can be limited to rotate through the left fitting sleeve 14, and the movable sleeve 15 can only slide in the left and right directions.
In one embodiment, the movable extrusion plate 30 and the fixed extrusion plate 32 are symmetrically distributed, and the inner sides of the movable extrusion plate 30 and the fixed extrusion plate 32 are both provided with wavy curved surface transitions, so that the infusion tube 29 is fixed when being extruded, the offset is prevented, and the stability and accuracy of the dropping speed adjustment are ensured.
In one embodiment, a left tube penetrating hole 42 and a right tube penetrating hole 43 which are vertically penetrated are respectively arranged in the fixed shell 40 and the turnover shell 39, the cross sections of the left tube penetrating hole 42 and the right tube penetrating hole 43 are in the shape of a semicircle with the same size, the semicircle forms a whole circle, the diameter of the whole circle is larger than that of the infusion tube 29, and the infusion tube 29 can conveniently penetrate through the left tube penetrating hole 42 and the right tube penetrating hole 43 in sequence.
In an embodiment, the two sides of the accommodating cavity 55 are provided with vertically symmetrical limiting grooves 56, the limiting grooves 56 are matched with the shapes of the interfaces at the two ends of the drip cup 36, the drip cup 36 can be prevented from deviating in the accommodating cavity 55, and therefore the accuracy of drip speed detection is guaranteed, the longitudinal height of the limiting grooves 56 is smaller than that of the interfaces at the two ends of the drip cup 36, gaps are reserved between the drip cup 36 and the upper end wall and the lower end wall of the accommodating cavity 55, deformation of the drip cup 36 can be avoided, and accordingly errors are reduced.
In one embodiment, the infrared sensor 37 is electrically connected to the data converter 51, the pressure sensor 23 is electrically connected to the data converter 51, and the data converter 51 is electrically connected to the display 49.
In one embodiment, the level sensor 38 is electrically connected to the controller 54, and the controller 54 is electrically connected to the buzzer 52.
In one embodiment, the squeeze motor 18 is electrically connected to the controller 54, and the controller 54 is electrically connected to the adjustment knob 50.
In one embodiment, the data transmission module 6 is electrically connected to the display 49, and can transmit all data to the display instrument of the nurse station synchronously, so that the medical staff can know the infusion condition in time.
In specific implementation, a medical worker manually rotates the rotating disc 47 to separate the connecting rod 45 from the first fastening plate 44, then rotates the turnover shell 39 around the hinge 41, clamps the interfaces at the two ends of the drip cup 36 in the limiting groove 56, places the drip cup 36 in the accommodating cavity 55, places the infusion tube 29 on one side of the movable extrusion plate 30, rotates the turnover shell 39 to an initial position, fastens the first fastening plate 44 and the second fastening plate 46 through the connecting rod 45, restores the fixed shell 40 and the turnover shell 39 to a joint state, compresses the rubber pad 34, reacts the rubber pad 34 to the push rod 35 to enable the fixed extrusion plate 32 to move to one side close to the infusion tube 29, automatically centers and clamps the infusion tube 29, and when liquid drops drop occurs, light emitted by the infrared electric sensor 37 drips and then receives voltage signals with changed intensity through the photoelectric receiver, then the signal is converted into a level signal by a converter, the level signal is sent to a singlechip for counting to measure the dropping speed, so that the dropping speed of the liquid in the drip cup 36 is measured, then the infrared electric sensor 37 transmits the dropping speed data in the drip cup 36 to a data converter 51, the data converter 51 can convert the dropping speed data into numbers and display the data through a display 49, when the dropping speed is regulated, a medical worker only needs to regulate a regulating button 50, the regulating button 50 controls an extrusion motor 18 to be started through a controller 54, the extrusion motor 18 drives a moving sleeve 15 to move rightwards through an extrusion screw rod 16, so that a moving extrusion plate 30 is driven to move to one side close to an infusion tube 29, the infusion tube 29 is extruded through the matching with a fixed extrusion plate 32, and the extrusion of different degrees to the infusion tube 29 can be realized through controlling the moving distance of the moving extrusion plate 30, thereby realizing different dripping speeds, and then the medical staff can adjust the adjusting button 50 through the data on the display 49, thereby adjusting the dripping speed to a proper range; the liquid level of the liquid medicine in the drip cup 36 can be measured by the liquid level sensor 38 in the infusion process, so that the liquid level sensor 38 can monitor the liquid medicine in the drip cup 36, and when the liquid level drops to a certain position, the liquid level sensor 38 controls the buzzer 52 to work through the controller 54 to alarm; meanwhile, the liquid medicine allowance in the liquid medicine bottle 28 is monitored through the pressure sensor 23, the pressure sensor 23 can convert liquid medicine allowance data into numbers, and the data are displayed through the display 49, so that the state of the liquid medicine bottle 28 is judged, and different states such as dripping empty, dripping stopping, blocking and the like are distinguished.
The invention has the advantages and positive effects that:
1. according to the invention, the detection assembly, the display assembly and the dripping speed adjusting assembly are arranged, the current dripping speed can be calculated through the detection assembly, the numerical value of the current dripping speed is transmitted to the display assembly, medical workers can determine the current dripping speed through data on a display, and the dripping speed is adjusted to a proper range through the dripping speed adjusting assembly, so that the infusion speed can be rapidly and conveniently monitored and automatically adjusted, and the dripping speed can be accurately controlled through real-time monitoring.
2. The infusion tube is extruded by matching with the fixed extrusion plate, and the infusion tube can be extruded to different degrees by controlling the movement distance of the movable extrusion plate, so that different dropping speeds are realized.
3. The liquid level sensor is provided with the sensing assembly and the detection assembly, the liquid level sensor is used for monitoring the liquid medicine in the drip cup, and when the liquid level drops to a certain position, the liquid level sensor controls the buzzer to work through the controller to alarm and remind; simultaneously, the liquid medicine allowance in the liquid medicine bottle is monitored through the pressure sensor, the pressure sensor can convert liquid medicine allowance data into numbers, and the data are displayed through the displayer, so that the state of the liquid medicine bottle can be judged, and different states such as empty dripping, dripping stopping, blocking and the like can be distinguished.
It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but other embodiments derived from the technical solutions of the present invention by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. The utility model provides an intelligent infusion support that speed of dripping is adjustable, includes infusion support body (10), transfer line (29) and drip kettle (36), its characterized in that: the infusion support is characterized in that an infusion rod (20) extending upwards is fixedly arranged at the center of the top end of an infusion support body (10), a height adjusting motor (11) in power connection with the infusion rod (20) is fixedly arranged in the infusion support body (10), a limiting sleeve (21) is rotatably arranged on the outer side of the top end of the infusion rod (20), a hanging plate (22) is fixedly connected to the right side of the top end of the limiting sleeve (21), an illuminating lamp (53) positioned below the hanging plate (22) is fixedly connected to the right side of the limiting sleeve (21), an induction component (1) is arranged in the hanging plate (22), a lifting sleeve (12) is arranged on the outer side of the infusion rod (20) in a vertically sliding mode, a lifting block (17) is rotatably arranged on the outer side of the top end of the lifting sleeve (12), a display component (2) is arranged at the front end of the lifting block (17), and a fixed shell (40) is fixedly connected to the right end of the lifting block (17), the automatic drip irrigation device is characterized in that a turnover shell (39) is arranged on the right side of the fixed shell (40), the fixed shell (40) is hinged to the rear end of the turnover shell (39) through a hinge (41), the fixed shell (40) is clamped to the front end of the turnover shell (39) through a fastening component (4), a drip speed adjusting component (3) is arranged between the fixed shell (40) and the turnover shell (39), and a detection component (5) is arranged below the drip speed adjusting component (3);
the induction component (1) comprises a pressing groove (25) arranged in the hanging plate (22), a pressure sensor (23) is fixedly arranged at the inner bottom end of the pressing groove (25), a pressure conduction block (24) is arranged at the upper end of the pressure sensor (23) in a contact manner, a hook (26) extending downwards is fixedly arranged at the center of the bottom end of the pressure conduction block (24), the bottom end of the hook (26) extends out of the hanging plate (22) and is hung with a liquid medicine bottle hanging piece (27), a liquid medicine bottle (28) is sleeved in the liquid medicine bottle hanging piece (27), and the top end of the liquid infusion tube (29) extends into the liquid medicine bottle (28);
the display assembly (2) comprises a panel (48) fixedly arranged at the front end of the lifting block (17), a display (49) is fixedly arranged in the panel (48), an adjusting button (50) is fixedly arranged below the display (49), and a data transmission module (6) is fixedly arranged at the upper end of the lifting block (17); the dripping speed adjusting component (3) comprises a left fitting sleeve (14) fixedly arranged in a fixed shell (40), an extrusion screw rod (16) is arranged in the wall body of the fixed shell (40) in a rotating mode, one end of the extrusion screw rod (16) is in power connection with an extrusion motor (18), the extrusion motor (18) is fixedly arranged in a lifting block (17), the other end of the extrusion screw rod (16) extends into the fixed shell (40) and is sleeved with a movable sleeve (15), a movable extrusion plate (30) is fixedly arranged at the right end of the movable sleeve (15), a connecting sleeve (33) is fixedly arranged at the inner wall of a turnover shell (39), a push rod (35) is arranged in the inner cavity of the connecting sleeve (33) in a left-right sliding mode, one end of the push rod (35) and a rubber pad (34) are fixedly connected between the end walls of the inner cavity of the connecting sleeve (33), the other end of the push rod (35) is fixedly connected with a fixed extrusion plate (32);
the fastening assembly (4) comprises a first fastening plate (44) fixedly arranged at the front end of the fixed shell (40), a second fastening plate (46) is fixedly arranged at the front end of the turnover shell (39), the first fastening plate (44) is connected with the second fastening plate (46) through a connecting rod (45), the connecting rod (45) is in threaded connection with the first fastening plate (44) and the second fastening plate (46), and one end of the connecting rod (45) is fixedly connected with a turntable (47);
detection element (5) including fixed setting upset shell (39) in right side laminating cover (31), right side laminating cover (31) with left side laminating cover (14) between form one and hold chamber (55) that hold of drip kettle (36), left side laminating cover (14) right-hand member fixed be equipped with infrared ray sensor (37) and level sensor (38), level sensor (38) be located infrared ray sensor (37) below, fixed shell (40) fixed be equipped with data converter (51) and buzzer (52), buzzer (52) be located data converter (51) below, fixed shell (40) front end fixed be equipped with controller (54).
2. The intelligent infusion support with adjustable dripping speed of claim 1, wherein: lifting sleeve (12) inboard with altitude mixture control motor (11) outside pass through threaded connection, transfusion rod (20) outside slide from top to bottom the cover be equipped with lifting sleeve (19), lifting sleeve (19) bottom with elevator block (17) top laminating, lifting sleeve (19) outside with stop collar (21) inboard sliding connection.
3. The intelligent infusion support with adjustable dripping speed according to claim 1), which is characterized in that: the movable sleeve (15) is connected with the extrusion screw rod (16) through threads, the movable sleeve (15) is connected with the left fitting sleeve (14) in a sliding mode, and the section of the movable sleeve (15) is rectangular.
4. The intelligent infusion support with adjustable dripping speed of claim 1, wherein: the movable extrusion plate (30) and the fixed extrusion plate (32) are distributed in bilateral symmetry, and wavy curved surface transition is arranged on the inner sides of the movable extrusion plate (30) and the fixed extrusion plate (32).
5. The intelligent infusion support with adjustable dripping speed of claim 1, wherein: the fixed shell (40) and the turnover shell (39) are internally provided with a left perforation hole (42) and a right perforation hole (43) which are communicated up and down respectively, the cross sections of the left perforation hole (42) and the right perforation hole (43) are in the shape of a semicircle with equal size, the semicircle forms a whole circle, and the diameter of the whole circle is larger than that of the infusion tube (29).
6. The intelligent infusion support with adjustable dripping speed of claim 1, wherein: the two sides of the accommodating cavity (55) are provided with limiting grooves (56) which are symmetrical up and down, the limiting grooves (56) are matched with the appearance of the interfaces at the two ends of the drip cup (36), and the longitudinal height of the limiting grooves (56) is smaller than that of the interfaces at the two ends of the drip cup (36).
7. The intelligent infusion support with adjustable dripping speed of claim 1, wherein: the infrared electric sensor (37) is electrically connected with the data converter (51), the pressure sensor (23) is electrically connected with the data converter (51), and the data converter (51) is electrically connected with the display (49).
8. The intelligent infusion support with adjustable dripping speed of claim 1, wherein: the liquid level sensor (38) is electrically connected with the controller (54), and the controller (54) is electrically connected with the buzzer (52).
9. The intelligent infusion support with adjustable dripping speed of claim 1, wherein: the extrusion motor (18) is electrically connected with the controller (54), and the controller (54) is electrically connected with the adjusting button (50).
10. The intelligent infusion support with adjustable dripping speed of claim 1, wherein: the data transmission module (6) is electrically connected with the display (49).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110104366.3A CN113648480A (en) | 2021-01-26 | 2021-01-26 | Intelligent infusion support with adjustable dripping speed |
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| CN202110104366.3A CN113648480A (en) | 2021-01-26 | 2021-01-26 | Intelligent infusion support with adjustable dripping speed |
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| CN113648480A true CN113648480A (en) | 2021-11-16 |
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