CN114602003A - Automatic bottle-changing alarm disposable infusion apparatus - Google Patents
Automatic bottle-changing alarm disposable infusion apparatus Download PDFInfo
- Publication number
- CN114602003A CN114602003A CN202011397093.8A CN202011397093A CN114602003A CN 114602003 A CN114602003 A CN 114602003A CN 202011397093 A CN202011397093 A CN 202011397093A CN 114602003 A CN114602003 A CN 114602003A
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- China
- Prior art keywords
- control unit
- contact switch
- infusion
- conduction
- pressure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A61M5/168—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
- A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
-
- 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
- A61M5/16881—Regulating valves
Abstract
The invention provides a disposable infusion apparatus with automatic bottle changing and alarming functions, belongs to the technical field of medical instruments, and aims to solve the problem that the existing infusion apparatus is troublesome in changing medicine bottles during infusion; the infusion set comprises an infusion set body, wherein a dropping funnel is arranged on the infusion set body, and the dropping funnel is characterized in that a plurality of hoses are fixedly connected to the dropping funnel; the hose is fixedly connected with a main control unit and a plurality of auxiliary control units; the main control unit comprises a puncture needle, a conduction tube and a pressure conduction contact switch; the auxiliary control unit comprises a puncture needle, a conduction pipe, a pressure conduction contact switch and a control valve; the control valve comprises a valve body, an electromagnet and a sterile stainless steel ball; the design of the infusion set solves the problems that the traditional infusion set needs frequent bottle changing, manual alarming is needed after infusion of each bottle is finished, mental pressure of a patient is high, workload of nurses is high, and germs are contacted when bottles are frequently changed in the process of calling nurses.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a disposable infusion set capable of automatically changing bottles and giving an alarm.
Background
The traditional disposable infusion apparatus has simple structure and small technical difficulty, and liquid medicine is pushed to enter blood vessels by applying the principle that the downward gravity of the liquid medicine and the pressure of the liquid medicine are greater than the venous blood pressure. The head end of the infusion bottle is only provided with a piston puncture outfit, most patients receiving intravenous infusion treatment need to infuse more than 3 bottles of liquid medicine, so the patients need to keep clear-headed or have family care in the infusion process, and after one bottle of liquid medicine is infused, a ring needs to be manually pressed to call a nurse and then the bottle stopper puncture outfit is pulled down to be inserted into the bottle stopper of the next group of infusion bottles.
Problems with the use of conventional infusion sets: the head end is only provided with a piston puncture outfit, and the bottles need to be replaced for many times when a plurality of bottles of liquid medicine are infused. The nursing work of nurses is busy, if the patients cannot be timely replaced by changing bottles, the residual liquid medicine in the tube can be quickly instilled into the blood vessel of the patients, the patients worry that air enters the blood vessel, and the patients need to keep clear-headed or have the care of family members during the transfusion process, so the mental pressure of the patients and the family members is increased, and the treatment quality is reduced; meanwhile, bottle changing operation is frequently carried out, the number of patients is large, the number of nurses is small, the workload of nurses is increased, fatigue is increased, vigor is dispersed, and the patients' conditions cannot be well observed and nursing work cannot be carried out on the patient groups; more importantly, the frequent pulling out of the bottle cork puncture outfit will contact and carry bacterial virus in the air in the ward into the blood circulation, which may aggravate the possibility of infection to a certain extent.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide an automatic bottle changing alarm disposable infusion apparatus, which solves the problems that the traditional infusion apparatus needs to change bottles frequently, and the mental pressure of a patient is high, the workload of a nurse is high, and the bottle is frequently changed to contact with germs in the process that each bottle needs to be manually alarmed to call a nurse after infusion is finished.
In order to solve the technical problems, the invention adopts the following technical scheme:
a disposable infusion apparatus with automatic bottle changing and alarming functions comprises an infusion apparatus body, wherein a dropping funnel is arranged on the infusion apparatus body, and is characterized in that a plurality of hoses are fixedly connected to the dropping funnel; the hose is fixedly connected with a main control unit and a plurality of auxiliary control units;
the main control unit comprises a puncture needle, a conduction tube and a pressure conduction contact switch; an elastic membrane surface is integrally arranged on the conduction pipe; the puncture needle and the pressure conduction contact switch are respectively fixed on the conduction tube; the conducting pipe is fixed on the hose;
the auxiliary control unit comprises a puncture needle, a conduction pipe, a pressure conduction contact switch and a control valve; an elastic membrane surface is integrally arranged on the conduction pipe; the puncture needle and the pressure conduction contact switch are respectively fixed on the conduction tube; the conduction pipe of the auxiliary control unit is fixed on the control valve; the control valve is fixedly connected with the hose;
the control valve comprises a valve body, an electromagnet and a sterile stainless steel ball; the electromagnet is fixedly arranged at the top of the valve body; the sterile stainless steel ball is movably arranged in the valve body; the hose and the conduction pipe are respectively communicated with the valve body; the pressure conduction contact switch of the main control unit is electrically connected with the control valve of one of the auxiliary control units; the pressure conduction contact switch of one auxiliary control unit is electrically connected with the electromagnet of the other auxiliary control unit;
the device also comprises a power supply; the pressure conduction contact switch and the electromagnet are respectively electrically connected with the power supply.
Preferably, an alarm is further included; the alarm is electrically connected with the power supply.
The invention has the beneficial effects that: the design of the invention solves the problems that the traditional infusion apparatus needs to frequently change bottles, and each bottle needs to be manually alarmed to call a nurse when the infusion is finished, the mental pressure of a patient is high, the workload of the nurse is high, and the bottle is frequently changed to contact with germs, and has the advantages that:
the method comprises the following steps of: the automatic bottle changing alarm infusion set firstly reduces the labor intensity of nurses by about 20 percent, can provide convenience for the working environment of nurses, can also spend more time and energy to observe the group condition of patients and nurse special patients;
for the patient: when the patient receives the intravenous infusion treatment, the patient can relax the body and mind and rest and sleep, the body and mind of the patient are calm, the patient does not need to sleep for worrying about the fact that a single bottle of liquid medicine is infused, the anxiety of the patient is relieved, and the infusion quality of the patient is improved.
③ for family members: the patient can be safely treated by infusion, and the patient does not need to be cared by a special person when the patient is busy, so that the worry of family members to the patient is relieved, the life quality of the family members is improved, and the careless infusion or the relaxed state is realized.
Fourthly, for the hospital: the nursing system of the nurse can be properly adjusted, the related personnel can be adjusted according to the actual needs of the hospital, the expenditure is reduced, and the overall working efficiency of the hospital is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an automatic bottle changing alarm disposable infusion set provided by an embodiment of the invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Description of reference numerals:
the device comprises an auxiliary control unit 1, an infusion apparatus body 2, a dropping funnel 3, a hose 4, a main control unit 5, a puncture needle 6, a pressure conduction contact switch 7, an elastic membrane surface 8, a sterile stainless steel ball 9, a valve body 10, an electromagnet 11 and a conduction tube 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "in", "upper", "lower", "lateral", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; 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 by those skilled in the art according to specific situations.
As shown in fig. 1 to 2, the disposable infusion apparatus with automatic bottle changing and alarming functions comprises an infusion apparatus body 2, wherein a dropping funnel 3 is arranged on the infusion apparatus body, and a plurality of flexible tubes 4 are fixedly connected to the dropping funnel 3; the hose 4 is fixedly connected with a main control unit 5 and a plurality of auxiliary control units 1;
the main control unit 5 comprises a puncture needle 6, a conduction tube 12 and a pressure conduction contact switch 7; the conductive pipe 12 is integrally provided with an elastic membrane surface 8; the puncture needle 6 and the pressure conduction contact switch 7 are respectively fixed on the conduction tube 12; the conduction pipe 12 is fixed on the hose 4;
the auxiliary control unit 1 comprises a puncture needle 6, a conduction tube 12, a pressure conduction contact switch 7 and a control valve; the conductive pipe 12 is integrally provided with an elastic membrane surface 8; the puncture needle 6 and the pressure conduction contact switch 7 are respectively fixed on the conduction tube 12; the conduction pipe 12 of the auxiliary control unit 1 is fixed on the control valve; the control valve is fixedly connected with the hose 4;
the control valve comprises a valve body 10, an electromagnet 11 and a sterile stainless steel ball 9; the electromagnet 11 is fixedly arranged at the top of the valve body 10; the sterile stainless steel ball 9 is movably arranged in the valve body 10; the hose 4 and the conduction pipe 12 are respectively communicated with the valve body 10; the pressure conduction contact switch 7 of the main control unit 5 is electrically connected with the control valve of one of the auxiliary control units 1; the pressure conduction contact switch 7 of one auxiliary control unit 1 is electrically connected with the electromagnet 11 of the other auxiliary control unit 1;
the device also comprises a power supply; the pressure conduction contact switch 7 and the electromagnet 11 are respectively electrically connected with a power supply.
Furthermore, the device also comprises an alarm; the alarm is electrically connected with the power supply.
When the device is used, the puncture needles 6 are respectively punctured into the medicine bottles, and after the liquid medicine in the auxiliary control unit 1 flows into the valve body 10, the sterile stainless steel ball 9 blocks the hose 4, so that the liquid medicine cannot enter the hose 4; the liquid medicine passage of the main control unit 5 is naturally opened, when part of liquid medicine enters the conduction tube 12, the elastic membrane surface 8 is extruded outwards under the action of pressure, the pressure conduction contact switch 7 is triggered, and the pressure conduction trigger switch blocks the subsequent circuit of the electromagnet 11; after the liquid medicine in the first medicine bottle is infused, the liquid medicine in the conduction tube 12 is reduced, the pressure on the elastic membrane surface 8 is reduced, and the elastic membrane surface is separated from the contact with the pressure conduction contact switch 7; starting an electromagnet 11 of a subsequent auxiliary control unit 1, sucking up the sterile stainless steel ball by the electromagnet 11, opening a liquid medicine passage, smoothly entering the hose 4, flowing into the dropping funnel 3, and continuing to infuse the liquid medicine; the subsequent auxiliary control units 1 act in sequence to infuse the liquid medicine in sequence; after the last medicine bottle is infused, a pressure conduction trigger switch of the auxiliary control unit 1 connected with the medicine bottle is connected with an alarm to send out an alarm to remind nurses and patients to pull out needles in time; the infusion apparatus is suitable for infusion of any number of liquid medicines; when only one bottle of liquid medicine is infused, the puncture needle 6 connected with the auxiliary control unit 1 is inserted into the medicine bottle.
The design of the invention solves the problems that the traditional infusion apparatus needs to frequently change bottles, and each bottle needs to be manually alarmed to call a nurse when the infusion is finished, the mental pressure of a patient is high, the workload of the nurse is high, and the bottle is frequently changed to contact with germs, and has the advantages that:
the method comprises the following steps of: the automatic bottle-changing alarm infusion apparatus firstly reduces about 20% of labor intensity of nurses, can provide convenience for the working environment of nurses, can spend more time and energy to observe the conditions of patient groups and nurse special patients;
② for the patient: when the patient receives the intravenous infusion treatment, the patient can relax and rest and sleep, the patient is calm in mind and body, the worry that the patient can not sleep after the single bottle of liquid medicine is infused is not needed, the anxiety of the patient is relieved, and the infusion quality of the patient is improved.
(iii) for family members: the patient can be safely treated by infusion, and the patient does not need to be cared by a special person when the patient is busy, so that the worry of family members to the patient is relieved, the life quality of the family members is improved, and the careless infusion or the relaxed state is realized.
Fourthly, for the hospital: the nursing system of the nurse can be properly adjusted, the related personnel can be adjusted according to the actual needs of the hospital, the expenditure is reduced, and the overall working efficiency of the hospital is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (2)
1. A disposable infusion apparatus with automatic bottle changing and alarming functions comprises an infusion apparatus body, wherein a dropping funnel is arranged on the infusion apparatus body, and is characterized in that a plurality of flexible pipes are fixedly connected to the dropping funnel; the hose is fixedly connected with a main control unit and a plurality of auxiliary control units;
the main control unit comprises a puncture needle, a conduction tube and a pressure conduction contact switch; an elastic membrane surface is integrally arranged on the conduction pipe; the puncture needle and the pressure conduction contact switch are respectively fixed on the conduction tube; the conducting pipe is fixed on the hose;
the auxiliary control unit comprises a puncture needle, a conduction pipe, a pressure conduction contact switch and a control valve; an elastic membrane surface is integrally arranged on the conduction pipe; the puncture needle and the pressure conduction contact switch are respectively fixed on the conduction tube; the conduction pipe of the auxiliary control unit is fixed on the control valve; the control valve is fixedly connected with the hose;
the control valve comprises a valve body, an electromagnet and a sterile stainless steel ball; the electromagnet is fixedly arranged at the top of the valve body; the sterile stainless steel ball is movably arranged in the valve body; the hose and the conduction pipe are respectively communicated with the valve body; the pressure conduction contact switch of the main control unit is electrically connected with the control valve of one of the auxiliary control units; the pressure conduction contact switch of one auxiliary control unit is electrically connected with the electromagnet of the other auxiliary control unit;
the device also comprises a power supply; the pressure conduction contact switch and the electromagnet are respectively electrically connected with the power supply.
2. The disposable infusion set with the function of automatic bottle changing and alarming as claimed in claim 1, further comprising an alarm; the alarm is electrically connected with the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011397093.8A CN114602003A (en) | 2020-12-03 | 2020-12-03 | Automatic bottle-changing alarm disposable infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011397093.8A CN114602003A (en) | 2020-12-03 | 2020-12-03 | Automatic bottle-changing alarm disposable infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114602003A true CN114602003A (en) | 2022-06-10 |
Family
ID=81856518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011397093.8A Pending CN114602003A (en) | 2020-12-03 | 2020-12-03 | Automatic bottle-changing alarm disposable infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114602003A (en) |
-
2020
- 2020-12-03 CN CN202011397093.8A patent/CN114602003A/en active Pending
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