Hemodialysis pipeline fixing device with air detection function
By designing a hemodialysis pipeline fixing device with air detection function, the safety hazards, inconvenience in use and lack of air monitoring functions of existing fixing devices are solved, firm fixation of the pipeline and air detection and alarm are achieved, and the quality and safety of care are improved.
Patent Information
- Application Number
- CN202420680049.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing hemodialysis pipeline fixing devices have safety hazards, inconvenient use, poor pipeline blockage, and lack of air monitoring functions.
Design a hemodialysis pipeline fixing device with air detection function, including a U-shaped fixing seat, a magnet, a pipeline slot and an air detection alarm device. The side walls of the pipeline slot are equipped with anti-slip texture and air detection sensors. The sensor monitors whether there is air in the pipeline in real time. If air is detected, an alarm will be triggered.
The device is fixed to the bed barrier by magnetic suction, easy to install and disassemble, the pipeline is firmly stuck, and has air monitoring function. It can promptly remind medical staff to deal with it, prevent air from entering the dialyzer and venous pot from aggregating, and improve the quality and safety of care.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to human daily necessities, in particular to medical equipment, in particular to a hemodialysis pipeline fixing device with an air detection function. Background Art
[0002] In the prior art, there are few commonly used fixing devices for hemodialysis tubing in clinical practice. The most commonly used fixing devices for blood circuits in clinical work are hemostatic forceps, adhesive tapes, and hemodialysis tubing fixing buckles. These devices all have certain drawbacks in clinical applications, increasing the safety risks of hemodialysis nursing. The shortcomings of each device are exemplified as follows:
[0003] Disadvantages of fixation with hemostatic forceps: Hemostatic forceps are sharp objects and pose great safety hazards during use; hemostatic forceps clamp the pipeline to the bed sheet, causing damage to the bed sheet after long-term use; hemostatic forceps may accidentally clamp the blood tube during use, causing adverse events such as bleeding, blood loss, and hospital infection in patients.
[0004] Disadvantages of adhesive tape fixation: When the adhesive tape is not firmly adhered or becomes loose and falls off due to heat, the hemodialysis tube may slip due to gravity or external force, causing a safety hazard; when the adhesive tape is fixed on the bed rails, there will be sticky residue, which increases the cleaning workload and affects the overall environment of the ward.
[0005] The design disadvantages of the hemodialysis tubing fixing buckle are: there are many gaps and blind corners, which are difficult to clean and disinfect once there are blood stains and dirt; the dialysis tube is easily pulled out of the groove due to external force during use; the fixing buckle is fixed to the bed guard with the help of a card slot, which will cause damage to the bed guard after long-term use.
[0006] In addition, during the dialysis process, if the needle slips or the pipe joints are poorly connected, a large amount of air can easily enter the pipes, and then enter the entire dialyzer and intravenous pot and coagulate, leading to adverse consequences. Summary of the invention
[0007] The purpose of the utility model is to provide a hemodialysis pipeline fixing device with an air detection function, which is intended to solve the technical problems of the management fixing device in the prior art, such as potential safety hazards, inconvenience in use, loose pipeline fixing, and lack of air monitoring function.
[0008] The utility model discloses a hemodialysis pipeline fixing device with an air detection function, comprising a fixing seat, the fixing seat is U-shaped, two ends of the fixing seat are respectively provided with a magnet, the middle part of the fixing seat is provided with at least two pipeline clamping grooves at intervals along the extension direction of the fixing seat, the bottom of any pipeline clamping groove is provided with a concave arc surface, and the side wall of any pipeline clamping groove is respectively embedded with an air detection alarm device, and any air detection alarm device respectively comprises an air detection sensor, an alarm, a controller and a power supply, the signal output end of the air detection sensor and the control end of the alarm are connected to the controller, and the power supply ends of the air detection sensor, the alarm and the controller are all connected to the power supply.
[0009] Furthermore, the side wall of the pipeline slot is provided with an anti-slip texture.
[0010] Furthermore, the width of the pipeline slot is 8 mm.
[0011] Compared with the prior art, the utility model has a positive and obvious effect. The fixing seat is fixed on the bed guard by the magnetic attraction of magnets at both ends. It is easy to install and disassemble, and will not damage the bed guard structure. The width of the pipeline slot is suitable, matching the outer diameter of the ordinary adult blood pipeline with a diameter of 8mm. The dialysis pipeline is clamped in the pipeline slot, and the arc surface is adapted to the pipeline, so that the pipeline is not easily squeezed, and the dialysis pipeline can be fixed well. Under the real-time monitoring of the air detection sensor, once air enters the dialysis pipeline, the air detection sensor can detect the air and send a signal to the controller, and the controller immediately sends a signal to the alarm, and the alarm quickly alarms to remind medical staff to find and deal with it in time, prevent air from entering the dialyzer and intravenous pot and agglutinate, and avoid adverse consequences. The device has no dead corners and gaps as a whole, is easy to clean and disinfect after use, and can be reused. It will not leave dirt, which is conducive to maintaining the beauty and cleanliness of the ward environment, without safety hazards, and improves the quality and safety of nursing. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of a hemodialysis pipeline fixing device with an air detection function according to the utility model.
[0013] Figure 2 The utility model is a schematic diagram of an air detection alarm device in a hemodialysis pipeline fixing device with an air detection function. DETAILED DESCRIPTION
[0014] The present invention is further described below in conjunction with an embodiment, but the present invention is not limited to the embodiment. Any similar structure and similar changes of the present invention should be included in the protection scope of the present invention. The use of directions such as up, down, front, back, left, and right in the present invention is only for the convenience of clear description and is not a limitation on the technical solution of the present invention.
[0015] like Figure 1 and Figure 2 As shown, a hemodialysis pipeline fixing device with an air detection function of the utility model comprises a fixing seat 1, the fixing seat 1 is U-shaped, and a magnet 2 is respectively arranged at both ends of the fixing seat 1, and at least two pipeline clamping grooves 3 are arranged at intervals in the middle part of the fixing seat 1 along the extension direction of the fixing seat 1, and the bottom of any pipeline clamping groove 3 is provided with a concave arc surface 4, and an air detection alarm device is respectively embedded in the side wall of any pipeline clamping groove 3, and any air detection alarm device respectively comprises an air detection sensor 5, an alarm 6, a controller 7 and a power supply 8, and the signal output end of the air detection sensor 5 and the control end of the alarm 6 are connected to the controller 7, and the power supply ends of the air detection sensor 5, the alarm 6 and the controller 7 are connected to the power supply 8.
[0016] Furthermore, the side wall of the pipeline slot 3 is provided with an anti-slip texture.
[0017] Furthermore, the width of the pipeline slot 3 is 8 mm.
[0018] Specifically, the magnet 2, air detection sensor 5, alarm 6, controller 7, power supply 8, anti-slip texture, etc. in this embodiment all adopt well-known solutions in the prior art, which are well understood by those skilled in the art and will not be described in detail here.
[0019] The working principle of this embodiment:
[0020] The fixing seat 1 is fixed on the bed guard by the magnetic attraction of the magnets 2 at both ends. It is easy to install and disassemble, and will not damage the bed guard structure. The width of the pipeline slot 3 is suitable, which matches the outer diameter of the ordinary adult blood pipeline with a diameter of 8mm. The dialysis pipeline is set in the pipeline slot 3, and the arc surface is adapted to the pipeline, so that the pipeline is not easy to be squeezed, and the dialysis pipeline can be fixed well. Under the real-time monitoring of the air detection sensor 5, once air enters the dialysis pipeline, the air detection sensor 5 can detect the air and send a signal to the controller 7, and the controller 7 immediately sends a signal to the alarm 6, and the alarm 6 quickly alarms to remind medical staff to find and deal with it in time, prevent air from entering the dialyzer and intravenous pot and agglutinate, and avoid causing adverse consequences. The device has no dead angles and gaps as a whole, is easy to clean and disinfect after use, and can be reused. It will not leave dirt, which is conducive to maintaining the beauty and cleanliness of the ward environment, without safety hazards, and improving the quality and safety of nursing.
Claims
1. A hemodialysis pipeline fixing device with air detection function, characterized in that: The invention comprises a fixing seat, which is U-shaped, and each of the two ends of the fixing seat is provided with a magnet, and at least two pipeline slots are arranged at intervals in the middle part of the fixing seat along the extension direction of the fixing seat, and the bottom of any pipeline slot is provided with a concave arc surface, and each side wall of any pipeline slot is embedded with an air detection alarm device, and each air detection alarm device comprises an air detection sensor, an alarm, a controller and a power supply, and the signal output end of the air detection sensor and the control end of the alarm are connected to the controller, and the power supply ends of the air detection sensor, the alarm and the controller are connected to the power supply.
2. A hemodialysis pipeline fixing device with air detection function according to claim 1, characterized in that: The side wall of the pipeline clamping slot is provided with an anti-slip texture.
3. The hemodialysis pipeline fixing device with air detection function according to claim 1, characterized in that: The width of the pipeline slot is 8 mm.