CN111084916A - Automatic dressing change infusion set - Google Patents
Automatic dressing change infusion set Download PDFInfo
- Publication number
- CN111084916A CN111084916A CN201911417267.XA CN201911417267A CN111084916A CN 111084916 A CN111084916 A CN 111084916A CN 201911417267 A CN201911417267 A CN 201911417267A CN 111084916 A CN111084916 A CN 111084916A
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- CN
- China
- Prior art keywords
- liquid
- liquid medicine
- controller
- medicine
- container
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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
-
- 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
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
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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 utility model provides an automatic transfusion system changes dressings, rotary drive device's output passes through the central axis and connects the liquid medicine storehouse that can place different liquid medicine containers, a position for driving liquid medicine storehouse rotation set angle to liquid medicine container liquid outlet and aim at elevating gear, elevating gear's top is provided with the syringe needle mounting that is used for fixed drain syringe needle, be used for driving the drain syringe needle to rise and insert liquid medicine container liquid outlet or descend and dial out the liquid medicine container liquid outlet when changing dressings, still be provided with controller and power on the chassis, the controller is respectively through wire connection liquid medicine storehouse, rotary drive device and elevating gear, be used for when receiving from the liquid medicine storehouse and change liquid information, control elevating gear's rising or decline, control rotary drive device is rotatory according to the angle of settlement, the power provides the power respectively to the controller, rotary drive device and elevating gear. The invention can greatly improve the automation degree of venous transfusion, save a large amount of manpower and material resources, reduce the occurrence of medical accidents and improve the working efficiency of hospitals.
Description
Technical Field
The present invention relates to an infusion device. In particular to an automatic medicine changing transfusion device which is used for sequentially transfusing different medicine liquids during transfusion.
Background
At present, when patients are infused in various hospitals, nurses hang medicine liquid bags or medicine liquid bottles filled with medicines on infusion supports firstly and then infuse the patients, when the patients need to infuse different kinds of medicine liquids, the patients call the nurses only when the medicine liquid in the medicine liquid bags or the medicine liquid bottles being infused is about to be infused, and the nurses come to replace the medicine liquid bags or the medicine liquid bottles to continue infusion. Thus, the manual replacement of the liquid medicine bag or the liquid medicine bottle causes a great deal of labor waste, and if the nurse is not concentrated, the medical accident is easily caused. In addition, when the patient is in a peak, although the patient calls a nurse, the nurse is busy and the patient is in a state of waiting for the liquid in the liquid bag or the liquid medicine bottle, which is dangerous. For hospitals with insufficient medical care personnel, patients often need family members to accompany during transfusion, and the burden is easily caused to the family members. The infusion support is convenient for patients to change the medicine manually in an emergency, but the safety is not high enough, the patients need to pay attention to the liquid medicine amount at any time, and accidents are easy to happen when the operation is improper.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic medicine changing infusion set which can greatly improve the automation degree of venous infusion.
The technical scheme adopted by the invention is as follows: an automatic medicine changing infusion set comprises a chassis, wherein a rotary driving device and a lifting device are respectively arranged on the chassis, the output end of the rotary driving device is connected with a liquid medicine bin capable of placing different liquid medicine containers through a central shaft and is used for driving the liquid medicine bin to rotate by a set angle to a position where a liquid outlet of the liquid medicine container is aligned with the lifting device, a needle head fixing part used for fixing a liquid guide needle head is arranged at the top end of the lifting device and is used for driving the liquid guide needle head to ascend and insert into the liquid outlet of the liquid medicine container or descend and pull out the liquid outlet of the liquid medicine container during medicine changing, a controller and a power supply are further arranged on the chassis, the controller is respectively connected with the liquid medicine bin, the rotary driving device and the lifting device through leads and is used for controlling the lifting device to ascend or descend and control the rotary driving device to rotate according to the set angle when liquid changing information is, the power supply respectively provides power for the controller, the rotary driving device and the lifting device.
The automatic dressing change infusion set can be used for hanging at least four bottles of liquid medicine at the same time, so that the medicine placing space is saved. After the infusion is started, the liquid medicine does not need to be manually replaced, after the previous liquid medicine bag or liquid medicine bottle is completely infused, the rotary medicine changing is carried out according to the infusion sequence, the medicine changing time is short, and the bottle mouth is sterilized, so that the sanitation guarantee is provided for the infusion process. The automatic dressing change infusion apparatus can be integrally mounted on a common infusion support, is more convenient, omits the process of manual dressing change, can greatly improve the automation degree of venous infusion, saves a large amount of manpower and material resources, reduces the occurrence of medical accidents, and improves the working efficiency of hospitals.
Drawings
FIG. 1 is a schematic view of the overall structure of an automatic dressing change infusion set of the present invention;
FIG. 2 is a schematic view showing the structure of a spring clip provided at the bottom of the chemical solution container in the present invention.
In the drawings
1: a liquid medicine tank 101; top storehouse plate
102: bottom bin plate 103: partition board
104: container placement area 105: hook for hanging articles
106: through hole 107: liquid level sensor
108: spring clip 1081: clamping groove
2: the sterilizing device 201: support rod
202: the sterilizing lamp fixing ring 3: center shaft
4: rotation driving device 5: lifting device
501: needle head fixing element 6: power supply
7: the controller 8: chassis
Detailed Description
The automatic changing infusion set of the invention is described in detail with reference to the following embodiments and accompanying drawings.
As shown in fig. 1, the automatic medicine changing infusion apparatus of the present invention comprises a chassis 8, wherein the chassis 8 is respectively provided with a rotation driving device 4 and a lifting device 5, an output end of the rotation driving device 4 is connected with a liquid medicine bin 1 capable of placing different liquid medicine containers through a central shaft 3, the rotation driving device is used for driving the liquid medicine bin 1 to rotate by a set angle to a position where a liquid outlet of the liquid medicine container is aligned with the lifting device 5, a needle fixing member 501 for fixing a liquid guiding needle is arranged at a top end of the lifting device 5, the needle fixing member is used for driving the liquid guiding needle to ascend and insert into the liquid outlet of the liquid medicine container or descend and pull out the liquid outlet of the liquid medicine container during medicine changing, a liquid outlet end of the liquid guiding needle is connected with an infusion needle for infusing to a human body through an infusion catheter, the chassis 8 is further provided with a controller 7 and a power supply 6, the controller, The rotary driving device 4 and the lifting device 5 are used for controlling the lifting device 5 to ascend or descend and controlling the rotary driving device 4 to rotate according to a set angle when receiving liquid change information from the liquid medicine cabin 1, and the power supply 6 respectively provides power for the controller 7, the rotary driving device 4 and the lifting device 5.
In the invention, the lifting device 5 is composed of a lifting rod, and the lifting rod adopts a lifting rod with a Temmi UG20 model. The needle fixing element 501 is fixed on the top end of the lifting rod. The rotary driving device 4 is a stepping motor, an output shaft of the stepping motor is connected with the center of the bottom bin plate 102 of the liquid medicine bin 1 through a central shaft 3, a control signal input end of the stepping motor is connected with the controller 7, and a power supply input end of the stepping motor is connected with the power supply 6.
As shown in fig. 1, the chassis 8 is further provided with a disinfection device 2 for disinfecting a liquid outlet and a liquid guiding needle of a liquid medicine container, the disinfection device 2 comprises a hollow support rod 201 with a bottom end fixed on the chassis 8, a disinfection lamp fixing ring 202 for mounting a disinfection lamp is arranged at the top end of the support rod 201, the disinfection lamp is connected with a power line penetrating through the support rod 201 and connected with the power supply 6 through a power switch arranged in the support rod 201, and the control end of the power switch is connected with the controller 7 and used for turning on the disinfection lamp for disinfection when liquid is changed under the control of the controller 7.
As shown in fig. 1, the liquid medicine cabin 1 includes a top cabin plate 101 and a bottom cabin plate 102, the top cabin plate 101 and the bottom cabin plate 102 are separated by a partition plate 103 vertically arranged to have more than 2 container placing areas 104 for hanging liquid medicine containers, the more than 2 container placing areas 104 have the same inner structure, are all provided with hooks 105 for hooking the liquid medicine containers and located on the top cabin plate 101, are formed on the bottom cabin plate 102 and are used for penetrating through holes 106 of medicine outlets of the liquid medicine containers, and are provided with a liquid level sensor 107 located on one side of the liquid medicine containers and located on the bottom cabin plate 102, and the liquid level sensor 107 adopts a non-contact capacitance liquid level sensor. The liquid level sensor 107 is connected with the controller 7 through a lead and is used for sending a liquid changing signal to the controller 7 when detecting that the liquid medicine in the liquid medicine container falls to the liquid outlet.
As shown in fig. 1 and 2, a spring clip 108 is disposed on the outer bottom surface of the bottom chamber plate 102 corresponding to the through hole 106 of each container placement area 104, and a retaining groove 1081 for fixing the medicine outlet of the medicine container passing through the through hole 106 is formed on the spring clip 108 corresponding to the through hole 106.
The use method of the automatic dressing change infusion set comprises the following steps: when in use, the automatic medicine changing infusion apparatus is fixed to a proper position, liquid medicine containers are sequentially hung on hooks in corresponding container placing areas according to the order of infusion, a liquid outlet of the liquid medicine container penetrates through a through hole of a bottom bin plate of the container placing area, the liquid outlet of the liquid medicine container is fixed by corresponding spring clamps, a liquid guide needle is fixed on a needle head fixing piece and is connected with an infusion tube connected with an infusion needle head, the liquid guide needle head is inserted into the liquid outlet of a first liquid medicine container, then, medical personnel puncture the skin, the infusion needle head is inserted into a human body, an infusion switch is opened, the automatic medicine changing infusion apparatus starts to work, when a liquid level sensor corresponding to the first liquid medicine container detects that the medicine in the liquid medicine container is completely infused, a signal is transmitted to a controller, and the controller controls a lifting device to descend to pull out the liquid guide needle head inserted into the liquid medicine container, the controller controls the rotation driving device to rotate, the liquid outlet of the next liquid medicine container is just aligned to the position of the lifting device after the liquid medicine cabin is driven to rotate, then the controller controls the sterilizing lamp on the sterilizing device to be turned on for sterilizing, after the sterilizing, the lifting device ascends to insert the liquid guide needle head into the liquid medicine container, the second liquid medicine container is infused, and the operation is carried out until the infusion is finished.
Claims (7)
1. The automatic medicine changing infusion apparatus comprises a chassis (8) and is characterized in that a rotary driving device (4) and a lifting device (5) are arranged on the chassis (8) respectively, the output end of the rotary driving device (4) is connected with a liquid medicine bin (1) capable of containing different liquid medicine containers through a central shaft (3) and used for driving the liquid medicine bin (1) to rotate to set an angle to the position of the liquid medicine container liquid outlet aligning to the lifting device (5), a needle fixing part (501) used for fixing a liquid guide needle is arranged at the top end of the lifting device (5) and used for driving the liquid guide needle to ascend and insert into the liquid medicine container liquid outlet or descend and pull out the liquid medicine container liquid outlet when medicine changing, a controller (7) and a power supply (6) are further arranged on the chassis (8), and the controller (7) is connected with the liquid medicine bin (1) through leads respectively, The rotary driving device (4) and the lifting device (5) are used for controlling the lifting device (5) to ascend or descend and controlling the rotary driving device (4) to rotate according to a set angle when liquid change information is received from the liquid medicine cabin (1), and the power supply (6) respectively provides power for the controller (7), the rotary driving device (4) and the lifting device (5).
2. The automatic dressing change infusion set according to claim 1, wherein a disinfection device (2) for disinfecting a liquid outlet and a liquid guide needle of a liquid medicine container is further arranged on the base plate (8), the disinfection device (2) comprises a hollow support rod (201) with a bottom end fixed on the base plate (8), a disinfection lamp fixing ring (202) for mounting a disinfection lamp is arranged at the top end of the support rod (201), the disinfection lamp is connected with a power line penetrating through the support rod (201) and connected with the power supply (6) through a power switch arranged in the support rod (201), and the control end of the power switch is connected with the controller (7) and used for turning on the disinfection lamp for disinfection when changing liquid under the control of the controller (7).
3. The automatic dressing change infusion set according to claim 1, wherein the liquid medicine chamber (1) comprises a top chamber plate (101) and a bottom chamber plate (102), more than 2 container placing areas (104) for hanging liquid medicine containers are separated between the top chamber plate (101) and the bottom chamber plate (102) through a vertically arranged partition plate (103), more than 2 container placing areas (104) have the same structure, hooks (105) for hooking the liquid medicine containers are arranged on the top chamber plate (101), through holes (106) formed on the bottom chamber plate (102) and used for penetrating through the liquid medicine container outlet are arranged, and a liquid level sensor (107) is arranged on one side of the liquid medicine container on the bottom chamber plate (102), the liquid level sensor (107) is connected with the controller (7) through a conducting wire and used for detecting that the liquid medicine in the liquid medicine container falls to the liquid outlet, and sending a liquid change signal to the controller (7).
4. The automatic dressing change infusion set according to claim 3, wherein a spring clamp (108) is arranged on the outer bottom surface of the bottom chamber plate (102) corresponding to the through hole (106) of each container placement area (104), and a clamping groove (1081) for fixing a medicine outlet of a medicine liquid container penetrating through the through hole (106) is formed on the spring clamp (108) corresponding to the through hole (106).
5. The automatic changing infusion set according to claim 3, wherein the liquid level sensor (107) is a non-contact capacitance liquid level sensor.
6. The automatic changing infusion set according to claim 1, wherein the lifting device (5) is composed of a lifting rod, and the needle fixing piece (501) is fixed at the top end of the lifting rod.
7. The automatic dressing change infusion set according to claim 1, wherein the rotary driving device (4) is a stepping motor, an output shaft of the stepping motor is connected with the center of a bottom chamber plate (102) of the liquid medicine chamber (1) through a central shaft (3), a control signal input end of the stepping motor is connected with the controller (7), and a power supply input end of the stepping motor is connected with the power supply (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417267.XA CN111084916A (en) | 2019-12-31 | 2019-12-31 | Automatic dressing change infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417267.XA CN111084916A (en) | 2019-12-31 | 2019-12-31 | Automatic dressing change infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111084916A true CN111084916A (en) | 2020-05-01 |
Family
ID=70398319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911417267.XA Pending CN111084916A (en) | 2019-12-31 | 2019-12-31 | Automatic dressing change infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111084916A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545805A (en) * | 2020-12-10 | 2021-03-26 | 贾有付 | Movable sickbed cabinet capable of automatically changing medicine during transfusion |
| CN117180549A (en) * | 2023-11-07 | 2023-12-08 | 上海舍成医疗器械有限公司 | Automatic liquid-changing transfusion system without electric drive |
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2019
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| CN204395119U (en) * | 2014-11-28 | 2015-06-17 | 郑艳辉 | A kind of fluid delivery apparatus from moving hydraulic control speed |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545805A (en) * | 2020-12-10 | 2021-03-26 | 贾有付 | Movable sickbed cabinet capable of automatically changing medicine during transfusion |
| CN112545805B (en) * | 2020-12-10 | 2021-09-07 | 程玲 | Movable sickbed cabinet capable of automatically changing medicine during transfusion |
| CN117180549A (en) * | 2023-11-07 | 2023-12-08 | 上海舍成医疗器械有限公司 | Automatic liquid-changing transfusion system without electric drive |
| CN117180549B (en) * | 2023-11-07 | 2024-01-19 | 上海舍成医疗器械有限公司 | Automatic liquid-changing transfusion system without electric drive |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200501 |
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| RJ01 | Rejection of invention patent application after publication |