CN110812576A - Infusion set for hemodialysis - Google Patents
Infusion set for hemodialysis Download PDFInfo
- Publication number
- CN110812576A CN110812576A CN201911099585.6A CN201911099585A CN110812576A CN 110812576 A CN110812576 A CN 110812576A CN 201911099585 A CN201911099585 A CN 201911099585A CN 110812576 A CN110812576 A CN 110812576A
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- CN
- China
- Prior art keywords
- plate
- fixed
- rod
- hemodialysis
- infusion
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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
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/1684—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
- A61M5/16845—Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion by weight
-
- 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
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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)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a transfusion device for hemodialysis, which relates to the field of medical hemodialysis, and aims to solve the problems that a reminding device is not provided usually when the existing hospital transfuses, liquid in a transfusion bottle is easy to be transfused completely under the condition that a patient and medical staff are careless, and blood of the patient flows back into the transfusion bottle, so that certain potential safety hazards exist. The invention has novel structure, and under the matching of the contact rod, the control touch button and the alarm, when a dialysis patient uses the infusion bottle, when the liquid medicine in the infusion bottle is about to be infused, the invention automatically alarms to remind medical personnel, is convenient to use and reduces the potential safety hazard.
Description
Technical Field
The invention relates to the field of medical hemodialysis, in particular to a transfusion device for hemodialysis.
Background
Hemodialysis is carried out by draining blood from body into body, passing through dialyzer composed of innumerable hollow fibers, the blood and electrolyte solution (dialysate) with similar organism concentration are arranged inside and outside one hollow fiber, exchanging substances through dispersion/convection, removing metabolic wastes in the body, and maintaining electrolyte and acid-base balance; at the same time, the excessive water in the body is removed, and the whole process of the purified blood back transfusion is called hemodialysis, when the patient is hemodialysis, the patient usually needs to be transfused, in the prior art, when a patient is transfused, people usually need to pay attention to the content of liquid medicine in a medicine bottle all the time, and the situation that the liquid in the transfusion bottle is completely transfused and the blood of the patient flows back into the transfusion bottle due to slight negligence exists, so that a certain potential safety hazard exists, and therefore the transfusion device for hemodialysis is designed to solve the problem.
Disclosure of Invention
The infusion device for hemodialysis solves the problems that liquid in an infusion bottle is easily infused completely, blood of a patient flows back into the infusion bottle and certain potential safety hazards exist under the condition that the patient and medical care personnel are careless because a reminding device is not provided usually during infusion in a hospital.
In order to achieve the purpose, the invention adopts the following technical scheme:
a transfusion device for hemodialysis comprises a mounting plate, a fixing plate and a lifting plate, wherein the fixing plate is arranged between the mounting plate and the lifting plate, the lifting plate is arranged below the mounting plate and the fixing plate, a plurality of hooks are fixed on the lifting plate, lifting guide holes are formed in the lifting plate, a lifting guide rod is connected between the fixing plate and the lifting plate, an alarm is fixed at the bottom of the lifting plate, a control touch button is fixed above the lifting plate, a touch rod is connected to the fixing plate, an adjusting assembly is connected to the touch rod, a limiting block is fixed at the bottom of the lifting guide rod, a reset spring is connected between the limiting block and the lifting plate, and the reset spring is sleeved on the lifting guide rod;
when an infusion bottle is hung on the hook, the gravity of the liquid medicine in the infusion bottle is larger than the elastic force of the reset spring, the lifting plate moves downwards, and the control touch button is separated from the touch rod;
when no liquid medicine is in the medicine bottle on the hook, the elastic force of the reset spring is larger than the gravity of the medicine bottle, the lifting plate is pushed to move upwards, and the control touch button is in contact with the touch rod.
Preferably, the adjusting component comprises a connecting rod, a sliding groove and a poking block, one end of the connecting rod is connected to the top of the feeler lever, the other end of the connecting rod is connected with the poking block, and the poking block penetrates through the sliding groove to be connected with the connecting rod.
Preferably, the sliding groove is vertically fixed on the fixing plate, and scales are arranged on the edge of the notch of the sliding groove in the vertical direction.
Preferably, a control switch is fixed on the lifting plate, and the control switch is connected with the alarm through a lead.
Preferably, the end of the lifting guide rod, which is far away from the fixed plate, penetrates through the lifting guide hole in the lifting plate respectively and is arranged below the lifting plate, and the reset spring and the limiting block are arranged below the lifting plate.
Preferably, the hooks are of a J-shaped structure, and the hooks are uniformly arranged in an annular array mode at equal intervals along the circumference of the lifting plate.
The invention has the beneficial effects that: according to the invention, under the matching of the touch bar, the control touch button and the alarm, when a dialysis patient uses the infusion bottle, when the liquid medicine in the infusion bottle is about to be infused, an alarm is automatically given to remind medical personnel, the use is convenient, and the potential safety hazard is reduced.
When the liquid medicine in the infusion bottle is more, the gravity of the liquid medicine in the infusion bottle is larger than the elastic force of the reset spring, the lifting plate moves downwards, the control touch button is separated from the touch rod, and the alarm is closed;
when the liquid medicine in the infusion bottle is less, the gravity of the liquid medicine in the infusion product is smaller than the elastic force of the reset spring, and the lifting plate moves upwards, so that the control touch button is contacted with the touch rod, and the alarm is started.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the adjusting assembly in fig. 1.
Fig. 3 is an enlarged view of the connection between the fixing plate and the elevating plate in fig. 1.
Reference numbers in the figures: the device comprises a mounting plate 1, a fixing plate 2, a lifting plate 3, a control switch 31, a hook 4, a lifting guide rod 5, an alarm 6, a control touch button 7, a touch rod 8, a limiting block 9, a return spring 10, an adjusting component 11, a connecting rod 12, a sliding groove 13 and a toggle block 14.
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.
Referring to fig. 1-3, an infusion device for hemodialysis, including a mounting panel 1, a fixing plate 2 and a lifting plate 3, the fixing plate 2 is disposed between the mounting panel 1 and the lifting plate 3, the lifting plate 3 is disposed below the mounting panel 1 and the fixing plate 2, a plurality of hooks 4 are fixed on the lifting plate 3, lifting guide holes are formed on the lifting plate 3, a lifting guide rod 5 is connected between the fixing plate 2 and the lifting plate 3, an alarm 6 is fixed at the bottom of the lifting plate 3, a control touch button 7 is fixed above the lifting plate 3, a touch rod 8 is connected on the fixing plate 2, an adjusting assembly 11 is connected on the touch rod 8, a limiting block 9 is fixed at the bottom of the lifting guide rod 5, a return spring 10 is connected between the limiting block 9 and the lifting plate 3, and the return spring 10 is sleeved on the lifting guide rod 5;
when an infusion bottle is hung on the hook 3, the gravity of the liquid medicine in the infusion bottle is larger than the elastic force of the reset spring 10, the lifting plate 3 moves downwards, and the control touch button 7 is separated from the touch rod 8;
when no liquid medicine is in the medicine bottle on the hook 3, the elastic force of the reset spring 10 is larger than the gravity of the medicine bottle, the lifting plate 3 is pushed to move upwards, and the control touch button 7 is in contact with the touch rod 8.
Referring to fig. 2, the adjusting assembly 11 includes a connecting rod 12, a sliding groove 13 and a toggle block 14, one end of the connecting rod 12 is connected to the top of the feeler lever 8, the other end of the connecting rod is connected to the toggle block 14, the toggle block 14 passes through the sliding groove 13 to be connected to the connecting rod 12, the sliding groove 13 is vertically fixed on the fixing plate 2, and a scale is arranged on the notch edge of the sliding groove 13 in the vertical direction.
Referring to fig. 1 and 3, a control switch 31 is fixed on the lifting plate 3, the control switch 31 is connected with the alarm 6 through a wire, one end of the lifting guide rod 5, which is far away from the fixing plate 2, penetrates through a lifting guide hole in the lifting plate 3 respectively and is arranged below the lifting plate 3, the reset spring 10 and the limiting block 9 are arranged below the lifting plate 3, the hook 4 is of a J-shaped structure, and the annular array mode of the hook 4 is uniformly arranged along the circumference of the lifting plate 3 at equal intervals.
The working principle is as follows: when the infusion apparatus is used, the control switch 31 is started firstly, the alarm 6 is started, an infusion bottle needing infusion is hung on the hook 4, the lifting plate 3 moves downwards under the action of the gravity of liquid medicine in the infusion bottle, so that the touch button 7 is controlled to be separated from the touch rod 8, the alarm 6 is closed, when the liquid medicine in the infusion bottle is about to be infused completely in the infusion process of a patient, the gravity of the liquid medicine in the infusion bottle is smaller than the elastic force of the reset spring 10, the lifting plate 3 moves upwards under the action of the elastic force of the reset spring 10, so that the control touch button 7 on the lifting plate 3 is contacted with the touch rod 8, the alarm 6 is started, so that medical personnel can be reminded to replace the infusion bottle without manual monitoring, in addition, the position of the touch rod 8 is adjusted through the adjusting device 11, particularly, the touch rod 8 moves in the sliding groove 13 through the poking block 14, and the distance between the touch rod 8 and the control touch button 7, therefore, when the device is used, the distance between the contact rod 8 and the control contact button 7 can be adjusted according to the weight of an infusion bottle, and the device is convenient to use.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides an infusion set for hemodialysis, includes mounting panel (1), fixed plate (2) and lifter plate (3), its characterized in that, fixed plate (2) set up between mounting panel (1) and lifter plate (3), lifter plate (3) set up the below at mounting panel (1) and fixed plate (2), be fixed with a plurality of couples (4) on lifter plate (3), the lift guide hole has been seted up on lifter plate (3), be connected with lift guide arm (5) between fixed plate (2) and lifter plate (3), the bottom of lifter plate (3) is fixed with alarm (6), the top of lifter plate (3) is fixed with control touch button (7), be connected with touch bar (8) on fixed plate (2), be connected with adjusting part (11) on touch bar (8), the bottom of lift guide arm (5) is fixed with spacing piece (9), a return spring (10) is connected between the limiting block (9) and the lifting plate (3), and the return spring (10) is sleeved on the lifting guide rod (5);
when an infusion bottle is hung on the hook (3), the gravity of the liquid medicine in the infusion bottle is larger than the elastic force of the reset spring (10), the lifting plate (3) moves downwards, and the control touch button (7) is separated from the touch rod (8);
when no liquid medicine is in the medicine bottle on the hook (3), the elastic force of the reset spring (10) is larger than the gravity of the medicine bottle, the lifting plate (3) is pushed to move upwards, and the control touch button (7) is in contact with the touch rod (8).
2. The infusion device for hemodialysis according to claim 1, wherein the adjustment assembly (11) comprises a connecting rod (12), a sliding groove (13) and a dial block (14), one end of the connecting rod (12) is connected to the top of the contact rod (8), the other end of the connecting rod is connected to the dial block (14), and the dial block (14) passes through the sliding groove (13) and is connected to the connecting rod (12).
3. The infusion set for hemodialysis according to claim 2, wherein the sliding groove (13) is vertically fixed on the fixing plate (2), and the notch edge of the sliding groove (13) is vertically provided with a scale.
4. The infusion device for hemodialysis according to claim 1, wherein a control switch (31) is fixed on the lifting plate (3), and the control switch (31) is connected with the alarm (6) through a wire.
5. The infusion device for hemodialysis according to claim 1, wherein one end of the elevation guide rod (5) far away from the fixing plate (2) passes through elevation guide holes on the elevation plate (3) and is disposed below the elevation plate (3), and the return spring (10) and the stopper (9) are disposed below the elevation plate (3).
6. The infusion device for hemodialysis according to claim 1, wherein the hooks (4) have a J-shaped configuration, and the hooks (4) are uniformly arranged in an annular array at equal intervals along the circumference of the lifting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911099585.6A CN110812576A (en) | 2019-11-12 | 2019-11-12 | Infusion set for hemodialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911099585.6A CN110812576A (en) | 2019-11-12 | 2019-11-12 | Infusion set for hemodialysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110812576A true CN110812576A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911099585.6A Withdrawn CN110812576A (en) | 2019-11-12 | 2019-11-12 | Infusion set for hemodialysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110812576A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529814A (en) * | 2020-04-17 | 2020-08-14 | 牛瑞月 | Multifunctional transfusion reminding device for inpatients |
| CN113358591A (en) * | 2021-07-09 | 2021-09-07 | 王春莲 | Edible fungus detection metal detection device for food quality safety detection |
| CN113440675A (en) * | 2021-06-25 | 2021-09-28 | 陕西省肿瘤医院 | Gynecological tumor clinical treatment operation auxiliary device and method |
| CN113559349A (en) * | 2021-09-24 | 2021-10-29 | 南通信谊丰医疗科技有限公司 | Transfusion hanging bracket capable of prompting to change medicine |
| CN113679905A (en) * | 2021-08-17 | 2021-11-23 | 李新仁 | Infusion support with alarm function for nursing tumor and cancer |
-
2019
- 2019-11-12 CN CN201911099585.6A patent/CN110812576A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529814A (en) * | 2020-04-17 | 2020-08-14 | 牛瑞月 | Multifunctional transfusion reminding device for inpatients |
| CN111529814B (en) * | 2020-04-17 | 2022-03-15 | 牛瑞月 | Multifunctional transfusion reminding device for inpatients |
| CN113440675A (en) * | 2021-06-25 | 2021-09-28 | 陕西省肿瘤医院 | Gynecological tumor clinical treatment operation auxiliary device and method |
| CN113358591A (en) * | 2021-07-09 | 2021-09-07 | 王春莲 | Edible fungus detection metal detection device for food quality safety detection |
| CN113358591B (en) * | 2021-07-09 | 2023-01-31 | 王春莲 | Edible fungus detection metal detection device for food quality safety detection |
| CN113679905A (en) * | 2021-08-17 | 2021-11-23 | 李新仁 | Infusion support with alarm function for nursing tumor and cancer |
| CN113559349A (en) * | 2021-09-24 | 2021-10-29 | 南通信谊丰医疗科技有限公司 | Transfusion hanging bracket capable of prompting to change medicine |
| CN113559349B (en) * | 2021-09-24 | 2021-11-26 | 南通信谊丰医疗科技有限公司 | Transfusion hanging bracket capable of prompting to change medicine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200221 |
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| WW01 | Invention patent application withdrawn after publication |