CN118236584A - Intelligent automatic medicine changing infusion support - Google Patents
Intelligent automatic medicine changing infusion support Download PDFInfo
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- CN118236584A CN118236584A CN202410545426.9A CN202410545426A CN118236584A CN 118236584 A CN118236584 A CN 118236584A CN 202410545426 A CN202410545426 A CN 202410545426A CN 118236584 A CN118236584 A CN 118236584A
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- 238000001802 infusion Methods 0.000 title claims abstract description 195
- 239000003814 drug Substances 0.000 title claims abstract description 113
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 239000008358 core component Substances 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 210000002105 tongue Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 208000007536 Thrombosis Diseases 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
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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
- A61M5/1407—Infusion of two or more substances
-
- 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
- A61M5/16827—Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths
-
- 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
-
- 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
-
- 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
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- Health & Medical Sciences (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an intelligent automatic medicine changing infusion support which is particularly applied to infusion management of a medical clinical front line and aims to improve the efficiency and safety of infusion treatment. In face of the problems of unbalanced proportion of doctors and patients, heavy workload of medical staff and high error rate, the equipment can continuously, timely and safely replace empty medicine bottles, lighten the working intensity of nurses, improve the working efficiency and reduce the risk of human errors. The device consists of a stand main body, a pluggable infusion apparatus part, a rotary medicine changing part and a suspension medicine bottle part, can be used for mounting four bottles of medicine liquid at a time, and is suitable for infusion bottles or bags of various types and specifications. The device can automatically complete the whole process from the completion of liquid medicine infusion to the replacement of the medicine bottle through a series of actions of automatically detecting the flow rate, pulling out and inserting the infusion set head, rotating the medicine change and the like, thereby ensuring the continuity and the stability of infusion treatment. The infusion device is particularly suitable for departments or patients needing frequent dressing change, obviously improves the safety and convenience of infusion treatment, and is beneficial to improving the treatment effect and the satisfaction degree of the patients.
Description
Technical Field
The invention discloses an intelligent automatic medicine changing infusion support, belongs to the technical field of automation and medical equipment, and is particularly applied to infusion management of medical clinical front line.
Background
Infusion therapy is widely used in the current global medical industry in the pre-clinical line of medicine. Infusion devices are a requisite basic consumable for each medical institution. When a doctor uses infusion therapy, a plurality of bottles of medicines can be opened at one time, and the whole flow problems of medicine dispensing, inserting needles, medicine feeding, medicine changing, needle pulling and the like of a patient with huge infusion in a hospital are all completed by nurses in the hospital. The doctor and the nurse of the medical institution face a plurality of problems such as insufficient hands, heavy tasks, more patients, long working time and the like. Investigation shows that the time required for the tasks of taking, distributing, inserting and changing the medicine for the infusion patient occupies 35% of the total daily work time of the hospital nurses. In a particular department of a hospital, such as a pediatric, oncology or intensive care unit, patients often need to undergo extensive and frequent infusion therapy. These patient populations have extremely high requirements on the continuity, stability and timeliness of the infusion process due to their particular disease condition or physical condition. Meanwhile, long-term or severe patients, such as certain cancer patients or chronic patients who are long-term bedridden, often have their treatment involving continuous multiple infusion bottles. Aiming at departments or patients needing a large amount of infusion treatment, the traditional manual medicine changing mode has the problems of low efficiency, high error rate, high working strength and the like. Especially in peak hours or at night, when medical staff is busy or tired, the timeliness and accuracy of changing the infusion bottle can be affected, and the risk in the treatment process is increased. In the special periods of influenza peak, disaster fire, earthquake, typhoon and the like, the transfusion room of the hospital often becomes full of people, and the hands of the nurse in the hospital often cannot meet the requirements. The operations of taking medicine, distributing and changing medicine can be completely replaced by a machine for the whole transfusion process. More than 68% of patients have been investigated and found to have had a timely blood reflux during the infusion process due to sleep, inattention or a late change of medication by a nurse. When a patient has a reflux condition, a nurse spends a lot of time and effort handling the patient before changing the medicine, and if the patient is improperly operated, the condition that the infusion set is aerated can also occur. This condition is extremely prone to air thrombosis, which endangers the life and health of the patient. But an intelligent infusion support capable of automatically replacing infusion bottles is particularly important. Aiming at the problems, the invention develops an intelligent automatic medicine changing infusion support. The automatic medicine bottle replacement device can ensure the continuity of the infusion process and automatically replace empty medicine bottles, thereby reducing the workload of medical staff, improving the working efficiency and reducing the possibility of human errors. The device is particularly suitable for departments or patients with large transfusion requirement and frequent replacement, can greatly improve the safety and convenience of transfusion treatment, and ensures that the patients receive more stable and continuous treatment, thereby improving the treatment effect and the patient satisfaction.
Disclosure of Invention
Although the traditional infusion support can be hung with a plurality of bottles of liquid medicine at a time, nursing staff in a hospital is required to operate in time every time when changing the medicine, and the situation of blood backflow easily occurs if the medicine is not changed in time. Handling these problems not only consumes a lot of energy and time for the nurse, but also can easily cause air thrombosis if the operation is not proper, which endangers the life and health of the patient. Aiming at the existing problems, the invention develops an intelligent automatic medicine changing infusion support, and the device can mount four bottles of medicine liquid at a time and is suitable for various types and specifications of infusion bottles and infusion bags commonly used in medical places. After the nurses prick the needles on the patient after the liquid medicine needed by the treatment of the patient is carried in sequence, the processes of detecting the flow rate in the middle, pulling out the infusion set, changing the medicine bottle, inserting the infusion set, detecting the flow rate and the like are completely completed by the machine. The continuity, timeliness and safety of the infusion process are ensured, and the empty medicine bottle is automatically replaced, so that the work load of medical staff is reduced, the work efficiency is improved, and the possibility of human errors is reduced. The safety and the convenience of infusion treatment can be greatly improved, so that the treatment effect and the satisfaction degree of patients are improved.
In order to achieve the aim, the technical scheme provided by the invention is that the intelligent automatic medicine changing transfusion stand is characterized in that the device consists of a stand main body, a plug transfusion device part, a rotary medicine changing part and a hanging medicine bottle part, wherein the stand main body consists of a stand base 1, a universal wheel 2, a secondary telescopic rod 3, a fixed knob 4, a speedometer bracket 5, a speedometer 6 and a core component box 7, the plug transfusion device part consists of a 42 stepping motor 8, a motor gear connecting shaft 9, a gear 10, a rack 11, a guide rail 12, a sliding block 13 and a transfusion device head fixing card 14, the rotary medicine changing part consists of a thrust ball bearing 15, a 57 stepping motor 16, a medicine discharging rotary disk 17, a clamping piece box 18, a transfusion bottle clamping piece 19 and a clamping piece spring 20, the hanging medicine bottle part consists of a hook barrel 21, a transfusion bottle hook 22, a hook limiting card 23 and a limiting card spring 24, wherein the universal wheel 2 is fixed at the bottom of the shelf base 1 through bolts, the secondary telescopic rod 3 is nested in the shelf base 1 and is fixed with the shelf base 1 through the fixing knob 4, one end of the velometer bracket 5 is nested on the secondary telescopic rod 3 and is fixed with the secondary telescopic rod 3 through the fixing knob 4, the velometer 6 is fixed at the other end of the velometer bracket 5 through bolts, the core component box 7 is fixed at the top of the secondary telescopic rod 3, the 42 stepping motor 8 is horizontally fixed in the core component box 7, the motor gear connecting shaft 9 is sleeved on the output shaft of the 42 stepping motor 8, the gear 10 is sleeved on the motor gear connecting shaft 9, the sliding block 13 is fixed on the inner wall of the core component box 7 through bolts, the guide rail 12 is clamped in the clamping groove of the sliding block 13 and can slide in the vertical direction with the sliding block 13, the rack 11 is fixed on the guide rail 12 through bolts and meshed with the gear 10, the infusion apparatus head fixing clamp 14 is fixed at the upper end of the guide rail 12 through bolts, the infusion apparatus head fixing clamp is exposed above the core component box 7, the 57 stepping motor 16 is vertically fixed at the other side of the core component box 7 through bolts, the thrust ball bearing 15 is placed on the core component box 7 right above the 57 stepping motor 16, the upper surface of the thrust ball bearing 15 bears the medicine placing rotary disk 17, the middle part of the medicine placing rotary disk 17 is connected with the output shaft of the 57 stepping motor 16, the clamping piece box 18 is fixed at the tail end of four limbs of the medicine placing rotary disk 17 through bolts, the two infusion bottle opening clamping pieces 19 are oppositely placed in the clamping piece box 18, the two ends of the clamping piece springs 20 are respectively fixed at two sides of the paired infusion bottle opening clamping pieces 19, the hook barrel 21 is fixed at the center of the top of the medicine placing rotary disk 17, the infusion bottle hook 22 is clamped in a clamping groove in the hook barrel 21 and can slide up and down in the hook barrel 21, the two ends of the limiting clamp spring 24 are respectively connected with the limiting clamp 23 and the hook barrel 21.
An intelligent automatic changing medicine infusion support according to claim 1, and wherein: be equipped with second grade telescopic link 3 and fixed knob 4 on the shelf main part, can adjust infusion support overall height according to the patient crowd of different application scenario and different ages to provide more comfortable infusion environment for the patient.
An intelligent automatic changing medicine infusion support according to claim 1, and wherein: the speedometer bracket 5 is fixed at the position of the medical infusion apparatus where the buffer bottle naturally hangs down, and the buffer bottle is clamped in the speedometer 6, the photoelectric door sensor is arranged in the speedometer 6, the frequency of the liquid medicine dripping in the infusion apparatus buffer bottle can be sensed, then the infusion rate is calculated, when the liquid medicine in the infusion bottle is used cleanly, and the liquid medicine does not drip in the infusion apparatus buffer bottle, the speedometer 6 sends a signal to the control system, and then the control system sends out a command of pulling out the infusion apparatus and rotating the medicine.
An intelligent automatic changing medicine infusion support according to claim 1, and wherein: the buckle part of the infusion set head fixing clamp 14 is designed according to the medical infusion set head, the shape is attached, the installation is firm, after the control system sends out an infusion set head pulling command, the output shaft of the 42 stepping motor 8 drives the motor gear connecting shaft 9 to drive the gear 10 to rotate anticlockwise, the gear 10 is meshed with the rack 11, the rack 11 is fixed on the guide rail 12 and slides vertically downwards together with the guide rail 12, the infusion set head fixing clamp 14 and the medical infusion set head are driven to pull out an infusion bottle, and the operation of the infusion set head is opposite.
An intelligent automatic changing medicine infusion support according to claim 1, and wherein: the clamping piece box 18 is internally provided with two opposite transfusion bottle opening clamping pieces 19 which are horizontally arranged, two sides of the two transfusion bottle opening clamping pieces 19 are respectively connected by using clamping piece springs 20 to form a group of opposite biting forces, and the transfusion bottle opening clamping pieces 19 are clamped between the two circular protrusions of the medical transfusion bottle opening, so that when the mechanism realizes the operation of inserting and pulling the transfusion device head, the condition of operation failure caused by the relative displacement of the transfusion bottle and the medicine placing rotary disk 17 can not occur, and the design not only satisfies the simplicity of installing the transfusion bottle, but also can effectively stabilize the transfusion bottle opening.
An intelligent automatic changing medicine infusion support according to claim 1, and wherein: in order to adapt to infusion bottles and infusion bags of different types, the infusion bottle hook 22 can be clamped on a clamping groove in the hook barrel 21 to realize up-down sliding adjustment of the height, the hook limiting clamp 23 is inserted into a hole in the hook barrel 21, the hook limiting clamp 23 is connected with the hook barrel 21 through the limiting clamp spring 24, and clamping teeth at the lower end of the infusion bottle hook 22 are meshed with clamping tongues of the hook limiting clamp 23, so that the fixation of the height of the infusion bottle hook 22 is realized.
An intelligent automatic changing medicine infusion support according to claim 1, and wherein: after the device has completed the action of pulling out the infusion set and the control system sends out a command of rotating and changing the medicine, the 57 stepping motor 16 can drive the medicine placing rotary disk 17 placed on the thrust ball bearing 15 to rotate by 90 degrees, and after the rotation angle is completed, the control system can send out a command of inserting the infusion set again.
Compared with the prior art, the invention has the following advantages and beneficial effects: the invention discloses an intelligent automatic medicine changing infusion support, which is novel medical equipment and aims to solve a plurality of problems existing in the use process of a traditional infusion support, in particular to the problems of timeliness and safety of medicine changing operation. The device can automatically complete the replacement of the infusion bottle, and comprises a series of operations of detecting the flow rate, pulling out and inserting the infusion apparatus, and the like, so that the continuity and timeliness of the infusion process are greatly improved. This not only ensures patient's safety, but also significantly reduces nurse's workload, improving medical work efficiency. The design considers various types and specifications of infusion bottles or infusion bags commonly used in medical places, and ensures wide applicability. Through adjustable infusion bottle couple and infusion support height, equipment can easily adapt to different scenes and patient's demand. The function of automatically replacing the infusion bottle reduces the risks of blood backflow and air thrombus, and reduces the possibility of human operation errors, so that the overall safety of infusion treatment is greatly improved. The intelligent automatic medicine changing infusion support is designed in a highly automatic and intelligent mode, so that the efficiency, safety and convenience of a medical infusion process are effectively improved, and the intelligent automatic medicine changing infusion support has important significance for improving the satisfaction degree and the treatment effect of patients.
Drawings
FIG. 1 is a schematic of the present invention
FIG. 2 is a partial cross-sectional view of the core workings of the invention
FIG. 3 is a cross-sectional detail view of the core component of the invention
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
Examples
The device consists of a shelf main body, a pluggable transfusion device part, a rotary medicine changing part and a suspension medicine bottle part, wherein the shelf main body consists of a shelf base 1, universal wheels 2, a secondary telescopic rod 3, a fixing knob 4, a velometer bracket 5, a velometer 6 and a core component box 7, the pluggable transfusion device part consists of a 42 stepping motor 8, a motor gear connecting shaft 9, a gear 10, a rack 11, a guide rail 12, a slide block 13 and a transfusion device head fixing card 14, the rotary medicine changing part consists of a thrust ball bearing 15, 57 stepping motor 16, a medicine placing rotary disk 17, a clamping piece box 18, a transfusion bottle opening clamping piece 19 and a clamping piece spring 20, the suspension medicine bottle part consists of a hook barrel 21, a transfusion bottle hook 22, a hook limiting card 23 and a limiting card spring 24, wherein the universal wheels 2 are fixed at the bottom of the shelf base 1 through bolts, the secondary telescopic rod 3 is nested in the shelf base 1, one end of a velometer bracket 5 is nested on a secondary telescopic rod 3 through a fixed knob 4 and is fixed with the secondary telescopic rod 3 through the fixed knob 4, a velometer 6 is fixed at the other end of the velometer bracket 5 through a bolt, a core component box 7 is fixed at the top of the secondary telescopic rod 3, a 42 stepping motor 8 is horizontally fixed in the core component box 7, a motor gear connecting shaft 9 is sleeved on an output shaft of the 42 stepping motor 8, a gear 10 is sleeved on the motor gear connecting shaft 9, a sliding block 13 is fixed on the inner wall of the core component box 7 through a bolt, a guide rail 12 is clamped in a clamping groove of the sliding block 13 and can slide in the vertical direction with the sliding block 13, a rack 11 is fixed on the guide rail 12 through a bolt and meshed with a gear 10, a transfusion device head fixing clamp 14 is fixed at the upper end of the guide rail 12 through a bolt and is exposed above the core component box 7, the 57 stepper motor 16 is vertically fixed on the other side of the core component box 7 through bolts, the thrust ball bearing 15 is placed on the core component box 7 right above the 57 stepper motor 16, the medicine placing rotary disk 17 is borne on the thrust ball bearing 15, the middle part of the medicine placing rotary disk 17 is connected with the output shaft of the 57 stepper motor 16, the clamping piece box 18 is fixed at the tail ends of four limbs of the medicine placing rotary disk 17 through bolts, the two infusion bottle opening clamping pieces 19 are oppositely placed in the clamping piece box 18, the two ends of the clamping piece springs 20 are respectively fixed at the two sides of the paired infusion bottle opening clamping pieces 19, the hook barrel 21 is fixed at the top center of the medicine placing rotary disk 17, the infusion bottle hooks 22 are clamped in clamping grooves in the hook barrel 21 and can slide up and down in the hook barrel 21, the hook limiting clamps 23 are inserted into holes in the hook barrel 21 and meshed with clamping teeth at the bottom of the infusion bottle hooks 22, and two ends of the limiting clamp springs 24 are respectively connected with the limiting clamps 23 and the hook barrel 21.
An intelligent automatic changing medicine infusion support according to claim 1, and wherein: be equipped with second grade telescopic link 3 and fixed knob 4 on the shelf main part, can adjust infusion support overall height according to the patient crowd of different application scenario and different ages to provide more comfortable infusion environment for the patient.
An intelligent automatic changing medicine infusion support according to claim 1, and wherein: the speedometer bracket 5 is fixed at the position of the medical infusion apparatus where the buffer bottle naturally hangs down, and the buffer bottle is clamped in the speedometer 6, the photoelectric door sensor is arranged in the speedometer 6, the frequency of the liquid medicine dripping in the infusion apparatus buffer bottle can be sensed, then the infusion rate is calculated, when the liquid medicine in the infusion bottle is used cleanly, and the liquid medicine does not drip in the infusion apparatus buffer bottle, the speedometer 6 sends a signal to the control system, and then the control system sends out a command of pulling out the infusion apparatus and rotating the medicine.
An intelligent automatic changing medicine infusion support according to claim 1, and wherein: the buckle part of the infusion set head fixing clamp 14 is designed according to the medical infusion set head, the shape is attached, the installation is firm, after the control system sends out an infusion set head pulling command, the output shaft of the 42 stepping motor 8 drives the motor gear connecting shaft 9 to drive the gear 10 to rotate anticlockwise, the gear 10 is meshed with the rack 11, the rack 11 is fixed on the guide rail 12 and slides vertically downwards together with the guide rail 12, the infusion set head fixing clamp 14 and the medical infusion set head are driven to pull out an infusion bottle, and the operation of the infusion set head is opposite.
An intelligent automatic changing medicine infusion support according to claim 1, and wherein: the clamping piece box 18 is internally provided with two opposite transfusion bottle opening clamping pieces 19 which are horizontally arranged, two sides of the two transfusion bottle opening clamping pieces 19 are respectively connected by using clamping piece springs 20 to form a group of opposite biting forces, and the transfusion bottle opening clamping pieces 19 are clamped between the two circular protrusions of the medical transfusion bottle opening, so that when the mechanism realizes the operation of inserting and pulling the transfusion device head, the condition of operation failure caused by the relative displacement of the transfusion bottle and the medicine placing rotary disk 17 can not occur, and the design not only satisfies the simplicity of installing the transfusion bottle, but also can effectively stabilize the transfusion bottle opening.
An intelligent automatic changing medicine infusion support according to claim 1, and wherein: in order to adapt to infusion bottles and infusion bags of different types, the infusion bottle hook 22 can be clamped on a clamping groove in the hook barrel 21 to realize up-down sliding adjustment of the height, the hook limiting clamp 23 is inserted into a hole in the hook barrel 21, the hook limiting clamp 23 is connected with the hook barrel 21 through the limiting clamp spring 24, and clamping teeth at the lower end of the infusion bottle hook 22 are meshed with clamping tongues of the hook limiting clamp 23, so that the fixation of the height of the infusion bottle hook 22 is realized.
An intelligent automatic changing medicine infusion support according to claim 1, and wherein: after the device has completed the action of pulling out the infusion set and the control system sends out a command of rotating and changing the medicine, the 57 stepping motor 16 can drive the medicine placing rotary disk 17 placed on the thrust ball bearing 15 to rotate by 90 degrees, and after the rotation angle is completed, the control system can send out a command of inserting the infusion set again.
The device comprises the following specific working steps:
The preparation stage: firstly, according to different application scenes and patient groups of different ages, the secondary telescopic rod 3 is adjusted and the fixing knob 4 is twisted to fix the secondary telescopic rod, so that the whole height of the infusion support is adjusted, and a more comfortable infusion environment is provided for patients. The infusion bottle or the infusion bag for the treatment of the patient is hung on the infusion bottle hook 22, fingers extend into the pull ring exposed by the hook limit clamp 23, the hook limit clamp 23 is pulled outwards by force, then the infusion bottle hook 22 is adjusted up and down according to the height of the infusion bottle or the infusion bag, and then the hook limit clamp 23 is loosened to realize the height fixation of the infusion bottle hook 22. Two fingers of one hand are inserted into the pull holes of the two infusion bottle opening clamping pieces 19 from bottom to top, and simultaneously force outwards, then an infusion bottle is inserted into the holes formed by the two infusion bottle opening clamping pieces 19, and when the infusion bottle opening clamping pieces 19 are clamped between the two circular protrusions of the medical infusion bottle opening, the infusion bottle opening clamping pieces 19 are loosened to fix the infusion bottle. The medical infusion set head is arranged on the infusion set head fixing clamp 14, the velometer bracket 5 is adjusted according to the naturally hanging position of the buffer bottle of the medical infusion set,
And the buffer bottle is clamped in the velometer 6.
The automatic implementation stage of the device: after the preparation work is finished, a nurse is required to turn on the switch, the control system can send a command to autonomously detect the angle of the medicine discharging rotary disc 17, and whether the first bottle of medicine liquid is placed right above the infusion apparatus head fixing card 14 is checked. After the detection is finished, the control system can send out a command for inserting the infusion set, the output shaft of the 42 stepping motor 8 drives the motor gear connecting shaft 9 to drive the gear 10 to rotate clockwise, the gear 10 is meshed with the rack 11, the rack 11 is fixed on the guide rail 12 and slides vertically upwards together with the guide rail 12, and then the infusion set head fixing clamp 14 and the medical infusion set head are driven to be inserted into an infusion bottle. The photoelectric door sensor is arranged in the velometer 6, so that the frequency of liquid medicine dripping in the infusion apparatus buffer bottle can be sensed, the infusion rate can be calculated, and when the liquid medicine in the infusion bottle is clean to use, and no liquid medicine dripping exists in the infusion apparatus buffer bottle, the velometer 6 sends a signal to the control system, and then the control system sends an infusion apparatus pulling command. The output shaft of the 42 step motor 8 drives the motor gear connecting shaft 9 to drive the gear 10 to rotate anticlockwise, the gear 10 is meshed with the rack 11, and the rack 11 is fixed on the guide rail 12 and vertically slides downwards together with the guide rail 12, so that the infusion set head fixing clamp 14 and the medical infusion set head are driven to pull out an infusion bottle. When the infusion set head fixing clamp 14 returns to the original position, the step motor 8 stops rotating and sends a signal to the control system, and the control system sends a command for rotating and changing the medicine. The step motor 16 drives the medicine placing rotary disk 17 placed on the thrust ball bearing 15 to rotate by 90 degrees, and after the rotation angle is completed, the control system can send out a command for inserting the infusion set head again. So reciprocating, when the last bottle of infusion of placing is accomplished, the machine can make a sound of dripping and remind patient, medical personnel to pull out the needle or add the medicine.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present invention. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present invention.
Claims (7)
1. The intelligent automatic medicine changing infusion support is characterized in that the device comprises a support main body, a plug infusion apparatus part, a rotary medicine changing part and a suspension medicine bottle part, wherein the support main body comprises a support base (1), a universal wheel (2), a secondary telescopic rod (3), a fixed knob (4), a velometer support (5), a velometer (6) and a core component box body (7), the plug infusion apparatus part comprises a 42 stepping motor (8), a motor gear connecting shaft (9), a gear (10), a rack (11), a guide rail (12), a sliding block (13) and an infusion apparatus head fixing card (14), and the rotary medicine changing part comprises a thrust ball bearing (15), 57 stepper motor (16), medicine placing rotary disk (17), clip box (18), transfusion bottle mouth clip (19), clip spring (20), hanging medicine bottle part is composed of hook barrel (21), transfusion bottle hook (22), hook limit clip (23), limit clip spring (24), wherein universal wheel (2) is fixed at the bottom of shelf base (1) through bolt, second-stage telescopic rod (3) is nested in shelf base (1) and fixed with shelf base (1) through fixing knob (4), one end of velometer bracket (5) is nested on second-stage telescopic rod (3) and fixed with second-stage telescopic rod (3) through fixing knob (4), The velometer (6) is fixed at the other end of the velometer bracket (5) through a bolt, the core component box body (7) is fixed at the top of the secondary telescopic rod (3), the 42 stepping motor (8) is horizontally fixed in the core component box body (7), the motor gear connecting shaft (9) is sleeved on the output shaft of the 42 stepping motor (8), the gear (10) is sleeved on the motor gear connecting shaft (9), the sliding block (13) is fixed at the inner wall of the core component box body (7) through a bolt, the guide rail (12) is clamped in a clamping groove of the sliding block (13) and can slide along the vertical direction with the sliding block (13), the rack (11) is fixed on the guide rail (12) through a bolt and meshed with the gear (10), The infusion apparatus head fixing clamp (14) is fixed at the upper end of the guide rail (12) through a bolt and is exposed above the core component box body (7), the 57 stepping motor (16) is vertically fixed at the other side of the core component box body (7) through a bolt, the thrust ball bearing (15) is placed on the core component box body (7) right above the 57 stepping motor (16), the upper surface of the thrust ball bearing (15) is provided with the medicine placing rotary disk (17), the middle part of the medicine placing rotary disk (17) is connected with the output shaft of the 57 stepping motor (16), the clamping piece box (18) is fixed at the tail end of the four limbs of the medicine placing rotary disk (17) through a bolt, the two infusion bottle opening clamping pieces (19) are oppositely placed in the clamping piece box (18), The two ends of the clamping piece springs (20) are respectively fixed at two sides of the clamping pieces (19) of the paired infusion bottle openings, the hook barrels (21) are fixed at the top centers of the drug placing rotary discs (17), the infusion bottle hooks (22) are clamped in clamping grooves in the hook barrels (21) and can slide up and down in the hook barrels (21), the hook limiting clamps (23) are inserted into holes in the hook barrels (21) and meshed with clamping teeth at the bottoms of the infusion bottle hooks (22), and two ends of the limiting clamp springs (24) are respectively connected with the hook limiting clamps (23) and the hook barrels (21).
2. An intelligent automatic changing medicine infusion support according to claim 1, and wherein: be equipped with second grade telescopic link (3) and fixed knob (4) on the shelf main part, can adjust infusion support overall height according to the patient crowd of different application scenario and different ages to provide more comfortable infusion environment for the patient.
3. An intelligent automatic changing medicine infusion support according to claim 1, and wherein: the speed sensor bracket (5) is fixed at the position of the buffer bottle of the medical infusion apparatus, the buffer bottle is clamped in the speed sensor (6), the photoelectric door sensor is arranged in the speed sensor (6), the frequency of liquid medicine dripping in the buffer bottle of the infusion apparatus can be sensed, the infusion rate is calculated, when the liquid medicine in the infusion bottle is clean, and when the liquid medicine in the buffer bottle of the infusion apparatus is not dripped, the speed sensor (6) sends a signal to the control system, and then the control system sends out a command of pulling the infusion apparatus and rotating the medicine.
4. An intelligent automatic changing medicine infusion support according to claim 1, and wherein: the buckle part of the infusion set head fixing clamp (14) is designed according to the medical infusion set head, the shape is attached, the installation is firm, after a control system sends an infusion set head pulling command, an output shaft of a 42 stepping motor (8) drives a motor gear connecting shaft (9) to further drive a gear (10) to rotate anticlockwise, the gear (10) is meshed with a rack (11), the rack (11) is fixed on a guide rail (12) and vertically slides downwards together with the guide rail (12), the infusion set head fixing clamp (14) and the medical infusion set head are driven to pull out an infusion bottle, and the operation of the infusion set head is opposite.
5. An intelligent automatic changing medicine infusion support according to claim 1, and wherein: two opposite-direction horizontally placed infusion bottle opening clamping pieces (19) are arranged in the clamping piece box (18), two sides of the two infusion bottle opening clamping pieces (19) are connected by using clamping piece springs (20) respectively to form a group of opposite-direction clamping forces, the infusion bottle opening clamping pieces (19) are clamped between two circular protrusions of a medical infusion bottle opening, and therefore when a mechanism is used for realizing the operation of plugging and unplugging an infusion set head, the situation of operation failure caused by relative displacement between an infusion bottle and a medicine placing rotary disk (17) is avoided.
6. An intelligent automatic changing medicine infusion support according to claim 1, and wherein: in order to adapt to infusion bottles and infusion bags of different types, the infusion bottle hook (22) can be clamped on a clamping groove in the hook barrel (21) to achieve vertical sliding adjustment of the height, the hook limiting clamp (23) is inserted into a hole in the hook barrel (21), the hook limiting clamp (23) is connected with the hook barrel (21) through a limiting clamp spring (24), clamping teeth at the lower end of the infusion bottle hook (22) are meshed with clamping tongues of the hook limiting clamp (23), and accordingly fixation of the height of the infusion bottle hook (22) is achieved.
7. An intelligent automatic changing medicine infusion support according to claim 1, and wherein: after the device has completed the action of pulling out the infusion set and the control system sends out a command of rotating and changing the medicine, the 57 stepping motor (16) can drive the medicine placing rotary disk (17) placed on the thrust ball bearing (15) to rotate by 90 degrees, and after the rotation angle is completed, the control system can send out a command of inserting the infusion set again.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410545426.9A CN118236584A (en) | 2024-05-06 | 2024-05-06 | Intelligent automatic medicine changing infusion support |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410545426.9A CN118236584A (en) | 2024-05-06 | 2024-05-06 | Intelligent automatic medicine changing infusion support |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118787806A (en) * | 2024-07-30 | 2024-10-18 | 中国人民解放军总医院第一医学中心 | Automatic liquid changing device |
| CN118903591A (en) * | 2024-07-22 | 2024-11-08 | 浙江大学 | Suspension type automatic liquid-changing transfusion telescopic hanging bracket |
| CN118987402A (en) * | 2024-09-29 | 2024-11-22 | 中国人民解放军空军军医大学 | Multifunctional chest surgery clinical medicine administration device |
| CN119236223A (en) * | 2024-11-10 | 2025-01-03 | 复旦大学附属妇产科医院 | An adjustable infusion stand capable of passively changing medicine solution |
| CN119405938A (en) * | 2024-12-25 | 2025-02-11 | 中国人民解放军总医院第八医学中心 | An outpatient infusion stand with reminder function |
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2024
- 2024-05-06 CN CN202410545426.9A patent/CN118236584A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118903591A (en) * | 2024-07-22 | 2024-11-08 | 浙江大学 | Suspension type automatic liquid-changing transfusion telescopic hanging bracket |
| CN118787806A (en) * | 2024-07-30 | 2024-10-18 | 中国人民解放军总医院第一医学中心 | Automatic liquid changing device |
| CN118987402A (en) * | 2024-09-29 | 2024-11-22 | 中国人民解放军空军军医大学 | Multifunctional chest surgery clinical medicine administration device |
| CN119236223A (en) * | 2024-11-10 | 2025-01-03 | 复旦大学附属妇产科医院 | An adjustable infusion stand capable of passively changing medicine solution |
| CN119405938A (en) * | 2024-12-25 | 2025-02-11 | 中国人民解放军总医院第八医学中心 | An outpatient infusion stand with reminder function |
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