CN114732995B - Heating infusion device with intelligent control module - Google Patents
Heating infusion device with intelligent control module Download PDFInfo
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- CN114732995B CN114732995B CN202210418220.0A CN202210418220A CN114732995B CN 114732995 B CN114732995 B CN 114732995B CN 202210418220 A CN202210418220 A CN 202210418220A CN 114732995 B CN114732995 B CN 114732995B
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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
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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
- A61M5/44—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 having means for cooling or heating the devices or media
- A61M5/445—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 having means for cooling or heating the devices or media the media being heated in the reservoir, e.g. warming bloodbags
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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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a heating infusion device with an intelligent control module, which comprises a control box, wherein a heating module is arranged on the lower side of the control box, a fixing device is arranged on the upper side of the control box, and a silica gel heat preservation pipe is arranged at the lower end of the heating module. Heating liquid through the heating module, and adjust the temperature that has guaranteed liquid through the control box to the heating process in real time and be in optimum human state all the time, avoided the patient to produce low temperature disease, and liquid leaves behind the heating module, still need just reach human inside after one section longer transfer line, if direct exposing in the air, can loose some heat, the temperature that gets into the human body does not reach the target value, set up the silica gel heat preservation pipe, can be approaching human body temperature with the constancy of temperature, reach the heat preservation effect.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a heating infusion device with an intelligent control module.
Background
When a patient needs transfusion, the low-temperature liquid brings discomfort to the patient during transfusion, even causes pain to the patient, and is easy to cause low-temperature disease to the patient. Therefore, a warming infusion device is urgently needed to solve the problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a heating infusion device with an intelligent control module, which comprises a control box, wherein a heating module is arranged on the lower side of the control box, a fixing device is arranged on the upper side of the control box, and a silica gel heat-insulating pipe is arranged at the lower end of the heating module.
Preferably, the heating module includes:
heating element, heating aluminum plate, heat preservation aluminum plate, heating element, heating aluminum plate all with control box downside fixed connection, heat preservation aluminum plate pass through the hinge rotate connect in heating aluminum plate.
Preferably, heating aluminum plate is last to be provided with the recess, silica gel insulating tube fixed connection in the recess lower extreme, just the recess with silica gel insulating tube intercommunication.
Preferably, the temperature monitoring device further comprises a temperature acquisition module, wherein the temperature acquisition module comprises a first temperature measuring element and a second temperature measuring element;
and a first temperature measuring element is arranged on the heating aluminum plate, and a second temperature measuring element is arranged at the lower end of the silica gel heat-insulating pipe.
Preferably, an intelligent control module is arranged in the control box;
the intelligent control module fits a heat release curve of liquid in a transfusion pipeline according to the temperatures of the liquid detected by the first temperature measuring element and the second temperature measuring element, pre-judges the situation of reaching a human body and calculates the heat release quantity of the heating assembly;
when the temperature difference detected between the first temperature measuring element and the second temperature measuring element is higher than a set value T1, the heating assembly reduces heat release;
after the heating assembly reduces heat release, if the temperature difference detected between the first temperature measuring element and the second temperature measuring element is lower than a set value T2, the heat release of the heating assembly is increased, and the increased heat release of the heating assembly is corrected according to the difference between the heat release reducing amount of the heating assembly and the set value T2.
Preferably, still be provided with display element and alarm unit on the control box, display element, alarm unit with intelligent control module electric connection, display element is used for showing the real-time temperature of the different positions liquid that first temperature measurement element and second temperature measurement element detected, and alarm unit is used for reporting to the police the condition that liquid temperature surpassed preset scope.
Preferably, a heating reinforcing device is further arranged between the heating module and the control box, and the heating reinforcing device is fixed on the lower surface of the control box.
Preferably, the heating reinforcement means includes:
the device comprises a fixing piece, a cavity, a rotating plate, a motor, a first belt wheel, a power shaft, a belt, a second belt wheel, a lead screw, a sliding rod, a moving block, a limiting piece, a first through hole, a second through hole, a connecting rod and a limiting ring;
the upper surface of the fixing piece is fixedly connected with the lower surface of the control box, the lower surface of the fixing piece is rotatably connected with the rotating plate, and the cavity is arranged between the fixing piece and the rotating plate;
the motor is fixed in the cavity, the output end of the motor is fixedly connected with the power shaft, the upper end of the power shaft is fixedly connected with the first belt wheel, and the lower end of the power shaft is fixedly connected with the rotating plate;
the upper end of the screw rod penetrates through the rotating plate, and the screw rod is rotatably connected to the rotating plate;
the upper end of the screw rod is positioned in the cavity, the upper end of the screw rod is fixedly connected with the second belt wheel, and the second belt wheel is connected with the first belt wheel through the belt;
the lower surface of the rotating plate is fixedly connected with the sliding rod, the lower end of the screw rod and the lower end of the sliding rod are provided with the limiting pieces, the limiting pieces are rotatably connected with the lower end of the screw rod, and the limiting pieces are fixedly connected with the lower end of the sliding rod;
the moving block is provided with the first through hole and the second through hole, threads are arranged in the first through hole, the lead screw is inserted into the first through hole and is in threaded transmission connection with the moving block through the first through hole, the slide bar is inserted into the second through hole and is in up-and-down sliding connection with the moving block through the second through hole;
the side wall of the moving block is fixedly connected with the connecting rod, and the limiting ring is fixedly connected to one end, far away from the moving block, of the connecting rod.
Preferably, the device further comprises an adjusting device, the adjusting device is fixedly connected with the control box, and the adjusting device is used for adjusting the flow rate of liquid in the infusion pipeline.
Preferably, the adjusting means comprises:
the device comprises an adjusting shell, a flexible ring, a pipeline channel, an inlet, an outlet, a rotating shaft, a connecting plate, a sliding chute, a sliding block, a first articulated shaft, a supporting rod, a first articulated shaft, an elastic roller, a spring and a telescopic rod;
the adjusting shell is fixedly connected with the outer surface of the control box, the flexible ring is arranged in the adjusting shell, and the pipeline channel is formed between the flexible ring and the inner side wall of the adjusting shell;
the inlet and the outlet are arranged above the side wall of the adjusting shell and are communicated with the pipeline channel;
the connecting plate is arranged in the flexible ring and fixed at one end of the rotating shaft, far away from the connecting plate, penetrates through the adjusting shell, and one end of the rotating shaft, far away from the connecting plate, is fixedly connected to the output end of the motor;
the connecting plate is provided with the sliding chute, two sliding blocks are arranged in the sliding chute, and the sliding blocks are connected to the sliding chute in a sliding manner along the length direction of the sliding chute;
the sliding block is rotatably connected to one end of the supporting rod through the first hinge shaft, one end of the supporting rod, far away from the first hinge shaft, is rotatably connected to the elastic roller through the first hinge shaft, the side wall of the elastic roller is in contact with the side wall of the flexible ring, and the elastic roller is in rolling connection with the flexible ring;
the spring and the telescopic rod are arranged between the two sliding blocks, the spring is sleeved outside the telescopic rod, two ends of the telescopic rod are respectively fixed on two opposite surfaces of the sliding blocks, and two ends of the spring are respectively fixed on two opposite surfaces of the sliding blocks.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a control box according to the present invention;
FIG. 3 is a schematic front view of the heating reinforcing apparatus of the present invention;
FIG. 4 is a schematic top view of a moving block structure according to the present invention;
fig. 5 is a schematic structural diagram of the adjusting device of the present invention.
In the figure: 1. a control box; 2. a heating module; 3. a silica gel heat preservation pipe; 4. a fixing device; 5. a heating assembly; 6. heating the aluminum plate; 7. a heat preservation aluminum plate; 8. a heating enhancing device; 9. an adjustment device; 601. a groove; 801. a fixing member; 802. a cavity; 803. rotating the plate; 804. a motor; 805. a first pulley; 806. a power shaft; 807. a belt; 808. a second pulley; 809. a lead screw; 810. a slide bar; 811. a moving block; 812. a stopper; 813. a first through hole; 814. a second through hole; 815. a connecting rod; 816. a limiting ring; 901. adjusting the shell; 902. a flexible ring; 903. a pipeline channel; 904. an inlet; 905. an outlet; 906. a rotating shaft; 907. connecting plates; 908. a chute; 909. a slider; 910. a first hinge shaft; 911. a support bar; 912. a first hinge shaft; 913. an elastic roller; 914. a spring; 915. a telescopic rod.
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.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a transfusion system heats with intelligent control module, includes control box 1, 1 downside of control box is provided with heating module 2, 1 upside of control box is provided with fixing device 4, 2 lower extremes of heating module are provided with silica gel insulating tube 3.
Preferably, the silica gel heat preservation pipe 3 contains a heating resistance wire.
Preferably, the heating module 2 includes:
Preferably, heating aluminum plate 6 is last to be provided with recess 601, 3 fixed connection of silica gel insulating tube in recess 601 lower extreme, just recess 601 with 3 intercommunications of silica gel insulating tube.
Preferably, the temperature monitoring device further comprises a temperature acquisition module, wherein the temperature acquisition module comprises a first temperature measuring element and a second temperature measuring element;
and a first temperature measuring element is arranged on the heating aluminum plate 6, and a second temperature measuring element is arranged at the lower end of the silica gel heat-insulating pipe 3.
Preferably, an intelligent control module is arranged in the control box 1;
the intelligent control module fits a heat release curve of liquid in a transfusion pipeline according to the temperatures of the liquid detected by the first temperature measuring element and the second temperature measuring element, pre-judges the condition of reaching a human body and calculates the heat release quantity of the heating component 5;
when the temperature difference detected between the first temperature measuring element and the second temperature measuring element is higher than a set value T1, the heating component 5 reduces heat release;
after the heating component 5 reduces the heat release, if the temperature difference detected between the first temperature measuring element and the second temperature measuring element is lower than a set value T2, the heat release of the heating component 5 is increased, and the increased heat release of the heating component 5 is corrected according to the difference between the heat release reduction amount of the heating component 5 and the set value T2.
Preferably, still be provided with display element and alarm unit on the control box 1, display element, alarm unit with intelligent control module electric connection, display element is used for showing the real-time temperature of the different positions liquid that first temperature measurement element and second temperature measurement element detected, and alarm unit is used for reporting to the police the condition that liquid temperature surpassed preset scope.
The working principle and the beneficial effects of the scheme are as follows: heating element 5 heats heating aluminum plate 6, rethread heating aluminum plate 6 heats liquid, make being heated of liquid more even through setting up heating aluminum plate 6, it is used for holding the infusion pipeline to set up recess 601 on heating aluminum plate 6, and cover through heat preservation aluminum plate 7, prevent thermal scattering and disappearing, the energy consumption of equipment has been reduced, liquid leaves behind heating module 2, still need to arrive human inside through a section longer transfer line, if direct expose in the air, can remove partly heat, the temperature that gets into the human body does not reach the target value, set up silica gel insulating tube 3, can be close human body temperature with the constancy of temperature, reach the heat preservation effect, contain the heating resistor silk in the silica gel insulating tube 3, dual heating, the heating efficiency is improved, the intelligent control module is according to the temperature that first temperature measuring element and second temperature measuring element detected and predetermined T1, T2, the regulation to liquid temperature goes on in real time, the temperature of having guaranteed that liquid is in human state all the time, the patient has avoided producing the cryogenicity.
Example 2
Referring to fig. 3-4, on the basis of embodiment 1, a heating reinforcing device 8 is further disposed between the heating module 2 and the control box 1, and the heating reinforcing device 8 is fixed on the lower surface of the control box 1.
The heating and reinforcing means 8 comprises:
the device comprises a fixing piece 801, a cavity 802, a rotating plate 803, a motor 804, a first belt pulley 805, a power shaft 806, a belt 807, a second belt pulley 808, a lead screw 809, a sliding bar 810, a moving block 811, a limiting piece 812, a first through hole 813, a second through hole 814, a connecting rod 815 and a limiting ring 816;
the upper surface of the fixing member 801 is fixedly connected with the lower surface of the control box 1, the lower surface of the fixing member 801 is rotatably connected with the rotating plate 803, and the cavity 802 is arranged between the fixing member 801 and the rotating plate 803;
the motor 804 is fixed in the cavity 802, the output end of the motor 804 is fixedly connected with the power shaft 806, the upper end of the power shaft 806 is fixedly connected with the first belt pulley 805, and the lower end of the power shaft 806 is fixedly connected with the rotating plate 803;
the upper end of the screw 809 penetrates through the rotating plate 803, and the screw 809 is rotatably connected to the rotating plate 803;
the upper end of the lead screw 809 is located in the cavity 802, the upper end of the lead screw 809 is fixedly connected with the second belt pulley 808, and the second belt pulley 808 is connected with the first belt pulley 805 through the belt 807;
the lower surface of the rotating plate 803 is fixedly connected with the sliding rod 810, the lower end of the screw rod 809 and the lower end of the sliding rod 810 are provided with the limiting piece 812, the limiting piece 812 is rotatably connected with the lower end of the screw rod 809, and the limiting piece 812 is fixedly connected with the lower end of the sliding rod 810;
the moving block 811 is provided with the first through hole 813 and the second through hole 814, threads are arranged in the first through hole 813, the lead screw 809 is inserted into the first through hole 813, the lead screw 809 is in threaded transmission connection with the moving block 811 through the first through hole 813, the sliding rod 810 is inserted into the second through hole 814, and the sliding rod 810 is in up-and-down sliding connection with the moving block 811 through the second through hole 814;
the side wall of the moving block 811 is fixedly connected with the connecting rod 815, and the limiting ring 816 is fixedly connected to one end of the connecting rod 815, which is far away from the moving block 811.
The working principle and the beneficial effects of the scheme are as follows: the arrangement of the heat preservation aluminum plate 7 can not avoid a certain amount of heat dissipation, when the infusion pipeline is long, under the condition that a patient is not affected, one end of the infusion pipeline is fixed, the other end of the infusion pipeline is arranged in the limit ring 816, the motor 804 is started, the rotating plate 803 is driven by the motor 804 to rotate relative to the heating cylinder 102, and then the infusion pipeline is wound on the heat preservation aluminum plate 7, in the process, the lead screw 809 is connected with the motor 804 through the first belt pulley 805, the belt 807 and the second belt pulley 808, so that the lead screw 809 is in a self-transmission state, the moving block 811 is in a threaded transmission connection state with the lead screw 809, when the lead screw 809 rotates, the moving block 811 rises, the limit ring 816 fixed on the moving block 811 rises, the other end of the infusion pipeline is always in a rising state when the heat preservation aluminum plate 7 is wound, the situation that the infusion pipeline is wound on the heat preservation aluminum plate Wen Lvban is avoided, all the infusion pipelines are in a contact state with the heat preservation aluminum plate 7, and the utilization rate of heat is improved.
Example 3
Referring to fig. 5, on the basis of the embodiment 1-2, the device further includes an adjusting device 9, the adjusting device 9 is fixedly connected to the control box 1, and the adjusting device 9 is used for adjusting the flow rate of the liquid in the infusion pipeline.
The adjusting device 9 comprises:
the device comprises an adjusting shell 901, a flexible ring 902, a pipeline channel 903, an inlet 904, an outlet 905, a rotating shaft 906, a connecting plate 907, a sliding chute 908, a sliding block 909, a first articulated shaft 910, a supporting rod 911, a first articulated shaft 912, an elastic roller 913, a spring 914 and an expansion rod 915;
the adjusting shell 901 is fixedly connected with the outer surface of the control box 1, the flexible ring 902 is arranged in the adjusting shell 901, and the pipeline channel 903 is formed between the flexible ring 902 and the inner side wall of the adjusting shell 901;
the inlet 904 and the outlet 905 are arranged above the side wall of the adjusting shell 901, and the inlet 904 and the outlet 905 are communicated with the pipeline channel 903;
the connecting plate 907 is arranged in the flexible ring 902, the connecting plate 907 is fixed at one end of the rotating shaft 906, one end, far away from the connecting plate 907, of the rotating shaft 906 penetrates through the adjusting shell 901, and one end, far away from the connecting plate 907, of the rotating shaft 906 is fixedly connected to an output end of a motor;
the connecting plate 907 is provided with the sliding groove 908, the sliding groove 908 is internally provided with two sliding blocks 909, and the sliding blocks 909 are connected to the sliding groove 908 in a sliding manner along the length direction of the sliding groove 908;
the sliding block 909 is rotatably connected to one end of the supporting rod 911 through the first hinge shaft 910, one end of the supporting rod 911 away from the first hinge shaft 910 is rotatably connected to the elastic roller 913 through the first hinge shaft 912, a side wall of the elastic roller 913 is in contact with a side wall of the flexible ring 902, and the elastic roller 913 is rotatably connected to the flexible ring 902;
the spring 914 and the telescopic rod 915 are arranged between the two sliding blocks 909, the spring 914 is sleeved outside the telescopic rod 915, two ends of the telescopic rod 915 are respectively fixed on the opposite surfaces of the two sliding blocks 909, and two ends of the spring 914 are respectively fixed on the opposite surfaces of the two sliding blocks 909.
The working principle and the beneficial effects of the scheme are as follows: the local infusion pipeline is arranged in the pipeline channel 903, the rotating shaft 906 is driven by the motor to rotate, the elastic roller 913 is driven to rotate around the rotating shaft 906, the elastic roller 913 is enabled to extrude the infusion pipeline between the adjusting shell 901 and the flexible ring 902, liquid in the infusion pipeline is enabled to always keep a speed to advance, the spring 914 is arranged, the spring 914 is enabled to be always pulled, pressure of the elastic roller 913 on the infusion pipeline in the pipeline channel 903 is guaranteed to be always kept, due to the fact that the spring is arranged, a certain adjusting space of the infusion pipeline is guaranteed, the infusion pipeline is prevented from being extruded and damaged, the speed of the liquid in the infusion pipeline is adjusted and controlled by the adjusting device 9, the temperature of the liquid is guaranteed to be optimum for the temperature of a human body, and the heating of the liquid is enabled to be in a more controllable and easier-to-control state by controlling the advancing speed of the liquid.
Example 4
On the basis of embodiments 1 to 3, the heat release coefficient calculation device of the heating module 5 is provided, and the heat release coefficient calculation device of the heating module 5 includes:
the temperature sensor is arranged on the heating component 5 and used for detecting the temperature of the heating component 5;
the timer is arranged on the heating component 5 and used for recording the interval duration of the temperature sensor for detecting the temperature of the heating component 5 twice;
the controller, the controller respectively with temperature sensor, time-recorder electric connection, the controller is based on temperature sensor, time-recorder control heating element 5 work includes:
step 1: the controller derives the heat release coefficient of the heating assembly 5 based on a temperature sensor, a timer and a formula:
wherein A is the heat release coefficient of the heating element 5, T i Temperature, T, of the heating assembly 5 for the ith detection by the temperature sensor 0 The temperature corresponding to the icing of water under the standard atmospheric pressure, t is the interval duration of the temperature sensor for detecting the temperature of the heating component 5 twice recorded by the timer, B 1 Is the specific heat capacity of air, B 2 Is the specific heat capacity of the liquid, X is the heat loss correction coefficient of the heating component 5, and the value is 0.96 0 Taking the unit time length as a value of 1 minute, wherein ln is a logarithmic function with e as a base;
and 2, step: based on the calculation result of the step 1, when the heat release coefficient of the heating component 5 is smaller than a preset value 1, the controller controls the heating component 5 to increase heat release, and when the heat release coefficient of the heating component 5 is larger than a preset value 2, the controller controls the heating component 5 to decrease heat release.
The working principle and the beneficial effects of the scheme are as follows: the heat release coefficient of the heating component 5 is closely related to the control of the liquid temperature, the heating component 5 increases or decreases the heat release of the heating component 5 according to the heat release coefficient of the heating component 5, the larger the temperature difference value of the heating component 5 measured at the same time interval is, the larger the heat release coefficient of the heating component 5 is, and when the heat release coefficient of the heating component 5 is larger than the preset value 2, the controller controls the heating component 5 to decrease the heat release. Above-mentioned scheme can detect through temperature sensor heating element 5's temperature, time-recorder record temperature sensor detects twice the interval of heating element 5's temperature is long, then can draw through the calculation heating element 5's heat release coefficient, the controller can be according to heating element 5's heat release coefficient control heating element 5 work, works as when heating element 5's heat release coefficient is greater than default 2, the controller control heating element 5 reduces and releases heat, has guaranteed through the calorific capacity of in time control heating element 5 that the temperature of liquid is in the temperature that is fit for the human body all the time to the degree of automation of device has been improved, has optimized system experience, has increased the intelligence of equipment.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a infusion set heats with intelligent control module which characterized in that:
the heating device comprises a control box (1), wherein a heating module (2) is arranged on the lower side of the control box (1), a fixing device (4) is arranged on the upper side of the control box (1), and a silica gel heat-insulating pipe (3) is arranged at the lower end of the heating module (2);
a heating reinforcing device (8) is further arranged between the heating module (2) and the control box (1), and the heating reinforcing device (8) is fixed on the lower surface of the control box (1);
the heating and strengthening device (8) comprises:
the device comprises a fixing piece (801), a cavity (802), a rotating plate (803), a motor (804), a first belt pulley (805), a power shaft (806), a belt (807), a second belt pulley (808), a lead screw (809), a sliding rod (810), a moving block (811), a limiting piece (812), a first through hole (813), a second through hole (814), a connecting rod (815) and a limiting ring (816);
the upper surface of the fixing piece (801) is fixedly connected with the lower surface of the control box (1), the lower surface of the fixing piece (801) is rotatably connected with the rotating plate (803), and the cavity (802) is arranged between the fixing piece (801) and the rotating plate (803);
the motor (804) is fixed in the cavity (802), the output end of the motor (804) is fixedly connected with the power shaft (806), the upper end of the power shaft (806) is fixedly connected with the first belt pulley (805), and the lower end of the power shaft (806) is fixedly connected with the rotating plate (803);
the upper end of the screw rod (809) penetrates through the rotating plate (803), and the screw rod (809) is rotatably connected to the rotating plate (803);
the upper end of the lead screw (809) is positioned in the cavity (802), the upper end of the lead screw (809) is fixedly connected with the second belt wheel (808), and the second belt wheel (808) is connected with the first belt wheel (805) through the belt (807);
the lower surface of the rotating plate (803) is fixedly connected with the sliding rod (810), the limiting piece (812) is arranged at the lower end of the screw rod (809) and the lower end of the sliding rod (810), the limiting piece (812) is rotatably connected with the lower end of the screw rod (809), and the limiting piece (812) is fixedly connected with the lower end of the sliding rod (810);
the moving block (811) is provided with a first through hole (813) and a second through hole (814), threads are arranged in the first through hole (813), the lead screw (809) is inserted into the first through hole (813), the lead screw (809) is in threaded transmission connection with the moving block (811) through the first through hole (813), the slide bar (810) is inserted into the second through hole (814), and the slide bar (810) is in up-and-down sliding connection with the moving block (811) through the second through hole (814);
the side wall of the moving block (811) is fixedly connected with the connecting rod (815), and the limit ring (816) is fixedly connected to one end, far away from the moving block (811), of the connecting rod (815).
2. The warming infusion device with the intelligent control module as set forth in claim 1, wherein:
the heating module (2) comprises:
heating element (5), heating aluminum plate (6), heat preservation aluminum plate (7), heating element (5), heating aluminum plate (6) all with control box (1) downside fixed connection, heat preservation aluminum plate (7) through the hinge rotate connect in heating aluminum plate (6).
3. The warming infusion device with the intelligent control module as set forth in claim 2, wherein:
be provided with recess (601) on heating aluminum plate (6), silica gel insulating tube (3) fixed connection in recess (601) lower extreme, just recess (601) with silica gel insulating tube (3) intercommunication.
4. The warming infusion device with the intelligent control module as set forth in claim 2, wherein:
the temperature acquisition module comprises a first temperature measuring element and a second temperature measuring element;
and a first temperature measuring element is arranged on the heating aluminum plate (6), and a second temperature measuring element is arranged at the lower end of the silica gel heat-insulating pipe (3).
5. The warming infusion device with the intelligent control module of claim 4, wherein:
an intelligent control module is arranged in the control box (1);
the intelligent control module fits a heat release curve of liquid in a transfusion pipeline according to the temperatures of the liquid detected by the first temperature measuring element and the second temperature measuring element, pre-judges the situation of reaching a human body and calculates the heat release quantity of the heating component (5);
when the temperature difference detected between the first temperature measuring element and the second temperature measuring element is higher than a set value T1, the heating component (5) reduces heat release;
and after the heating component (5) reduces heat release, if the detected temperature difference between the first temperature measurement element and the second temperature measurement element is lower than a set value T2, increasing the heat release of the heating component (5), and correcting the increased heat release of the heating component (5) according to the difference between the reduced heat release of the heating component (5) and the set value T2.
6. The warming infusion device with the intelligent control module as set forth in claim 5, wherein:
still be provided with display element and alarm unit on control box (1), display element, alarm unit with intelligent control module electric connection, display element is used for showing the current temperature of liquid, and alarm unit is used for reporting to the police the condition that the liquid temperature surpassed preset scope.
7. The warming infusion device with the intelligent control module as set forth in claim 1, wherein:
still include adjusting device (9), adjusting device (9) with control box (1) fixed connection, adjusting device (9) are arranged in adjusting the velocity of flow of liquid in the infusion pipeline.
8. The warming infusion device with the intelligent control module as set forth in claim 7, wherein:
the adjustment device (9) comprises:
the device comprises an adjusting shell (901), a flexible ring (902), a pipeline channel (903), an inlet (904), an outlet (905), a rotating shaft (906), a connecting plate (907), a sliding chute (908), a sliding block (909), a first articulated shaft (910), a supporting rod (911), a first articulated shaft (912), an elastic roller (913), a spring (914) and an expansion link (915);
the adjusting shell (901) is fixedly connected with the outer surface of the control box (1), the flexible ring (902) is arranged in the adjusting shell (901), and the pipeline channel (903) is formed between the flexible ring (902) and the inner side wall of the adjusting shell (901);
the inlet (904) and the outlet (905) are arranged above the side wall of the adjusting shell (901), and the inlet (904) and the outlet (905) are communicated with the pipeline channel (903);
the connecting plate (907) is arranged in the flexible ring (902), the connecting plate (907) is fixed at one end of the rotating shaft (906), one end, far away from the connecting plate (907), of the rotating shaft (906) penetrates through the adjusting shell (901), and one end, far away from the connecting plate (907), of the rotating shaft (906) is fixedly connected to the output end of the motor;
the connecting plate (907) is provided with the sliding chute (908), the sliding chute (908) is internally provided with two sliding blocks (909), and the sliding blocks (909) are connected to the sliding chute (908) in a sliding manner along the length direction of the sliding chute (908);
the sliding block (909) is rotatably connected to one end of the supporting rod (911) through the first hinge shaft (910), one end of the supporting rod (911) away from the first hinge shaft (910) is rotatably connected to the elastic roller (913) through the first hinge shaft (912), the side wall of the elastic roller (913) is in contact with the side wall of the flexible ring (902), and the elastic roller (913) is in rolling connection with the flexible ring (902);
the spring (914) and the telescopic rod (915) are arranged between the two sliding blocks (909), the spring (914) is sleeved outside the telescopic rod (915), two ends of the telescopic rod (915) are respectively fixed on two opposite surfaces of the sliding blocks (909), and two ends of the spring (914) are respectively fixed on two opposite surfaces of the sliding blocks (909).
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| CN113713217A (en) * | 2021-09-08 | 2021-11-30 | 牡丹江医学院 | Intelligent infusion device for hematology department |
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| US9211381B2 (en) * | 2012-01-20 | 2015-12-15 | Medical Solutions, Inc. | Method and apparatus for controlling temperature of medical liquids |
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| US4709135A (en) * | 1984-09-21 | 1987-11-24 | Stihler Medizintechnik Gmbh | Device to heat infusion and transfusion solutions |
| US6336003B1 (en) * | 2000-09-01 | 2002-01-01 | Automatic Medical Technologies, Inc. | Max one I.V. warmer |
| CN107811856A (en) * | 2017-09-20 | 2018-03-20 | 苏州创新达成塑胶模具有限公司 | A kind of insulation infusion bag with intelligent reminding function |
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| CN114732995A (en) | 2022-07-12 |
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