Neck blood catheter fixing device
By designing the neck blood catheter fixing device of V-shaped neck clamp, alarm and magnet, the problems of pipeline leakage and unplanned extubation caused by existing fixing devices are solved, and the stable fixation of the pipeline and timely alarm are achieved, improving the comfort and medical efficiency of patients.
Patent Information
- Application Number
- CN202421534811.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The existing neck hemodialysis tube fixing device can easily lead to external leakage of the pipeline and unplanned extubation during use, increasing patient discomfort and medical expenses.
A neck blood catheter fixation device including a V-shaped neck clasp, an alarm and a magnet is designed. The neck clamp uses a V-shaped design and a magnetic switch to achieve stable fixation of the pipeline. If the pipeline is pulled, the magnet is separated from the magnetic switch, and the alarm triggers the alarm and warns the nursing staff to handle it.
The device can effectively prevent pipeline misalignment and unplanned extubation, reduce patient discomfort and medical expenses, and increase patient comfort due to the use of natural materials.
Smart Images
Figure CN222899960U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a dialysis tube and a deep vein catheter, and in particular to a neck blood catheter fixing device. Background Art
[0002] The existing neck hemodialysis tube fixing device has the following disadvantages:
[0003] 1. The leaking part of the dialysis tubing in the neck is relatively large and is usually fixed at the neck. The patient feels like there is a foreign body in the tubing, which increases discomfort.
[0004] 2. When the patient is sleeping or confused, the tube is easily pulled, resulting in unplanned clinical extubation, increasing medical costs and the pain of re-catheterization for the patient. Summary of the invention
[0005] The utility model aims to provide a cervical blood catheter fixing device which can overcome one or more of the above-mentioned disadvantages, is comfortable for users to use and can timely detect pipeline misalignment.
[0006] The neck blood catheter fixing device of the utility model is realized as follows: it comprises a neck band and an alarm arranged on the neck band, the neck band is V-shaped, the V-shaped notch of the V-shaped neck band is concave arc-shaped, a pocket with a cover is arranged on the outer surface of the neck band, the alarm is arranged in the pocket, a magnet is fixed on the neck hemodialysis tube, the alarm comprises a magnetic switch, the cover covers the pocket through a fixing structure, the neck hemodialysis tube passes through the upper edge of the pocket covered by the cover, the magnet is adsorbed on the magnetic switch, and the neck hemodialysis tube passing through the upper edge of the pocket is positioned by the magnetic attraction of the magnetic switch and the cover.
[0007] When in use, the neck hoop is put on the patient's neck from behind, and the two sides of the neck hoop are cross-stacked together, and the two sides of the cross-stacked neck hoop are fixed by a fixing structure (such as nylon buckle), so that the neck hoop is fixed on the neck, thereby fixing the position of the neck hemodialysis tube; if the patient is sleeping or unconscious, when the pipeline is pulled, the magnet and the magnetic switch will be separated, so that the magnetic switch will be triggered and the alarm will be triggered to alert the nursing staff to deal with it, thereby preventing the neck hemodialysis tube from losing its function due to the movement of position; the neck hoop can be made of natural materials such as cotton that are friendly to the skin, so the patient is comfortable to use.
[0008] Compared with the prior art, the utility model has the advantages of being comfortable for users to use and being able to find pipeline misalignment in time. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the structure of the neck blood catheter fixing device of the utility model.
[0010] Explanation of the figure numbers: 1-neck clamp; 101-V-shaped notch; 2-alarm; 3-cover; 4-pocket; 5-neck hemodialysis tube; 6-magnet; 7-fixing structure; 8-connecting structure. DETAILED DESCRIPTION
[0011] The neck blood catheter fixing device of the utility model is now described in further detail in conjunction with the accompanying drawings and embodiments:
[0012] As shown in the figure, the neck blood catheter fixing device of the utility model is implemented as follows, including a neck hoop 1, an alarm 2 arranged on the neck hoop 1, the neck hoop 1 is V-shaped, the V-shaped notch 101 of the V-shaped neck hoop 1 is concave arc-shaped, the outer surface of one side 102 of the neck hoop 1 is provided with a pocket 4 with a cover 3, the alarm 2 is arranged in the pocket 4, a magnet 6 is fixed on the neck hemodialysis tube 5, the alarm 2 includes a magnetic switch 201, the cover 3 covers the pocket 4 through a fixing structure 7 (such as nylon or button), the neck hemodialysis tube 5 passes through the upper edge of the pocket 4 covered by the cover 3, the magnet 6 is adsorbed on the magnetic switch 201, the neck hemodialysis tube 5 passing through the upper edge of the pocket 4 is positioned by the magnetic attraction of the magnetic switch 201 and the cover 3, and the two sides 102 of the V-shaped neck hoop 1 are cross-stacked and passed through a connecting structure 8 (such as nylon or button).
[0013] When in use, the unfolded neck band 1 is clamped on the patient's neck from behind, and the two sides 102 of the neck band 1 are cross-stacked together, and the two sides 102 of the cross-stacked neck band 1 are fixed by the connecting structure 8, so that the neck band 1 is fixed on the neck, thereby fixing the position of the neck hemodialysis tube 5; if the patient is sleeping or unconscious, when the pipeline is pulled, the magnet 6 will be separated from the magnetic switch 201, so that the magnetic switch 201 is triggered, and the alarm 2 is triggered to alert the nursing staff to handle it, so as to avoid the neck hemodialysis tube 5 that moves and becomes ineffective; the neck band 1 is used, because the neck band 1 can be made of natural materials such as cotton that are friendly to the skin, so the patient is comfortable to use.
Claims
1. A neck blood catheter fixing device, characterized in that: The utility model comprises a neck band and an alarm arranged on the neck band, the neck band is V-shaped, the V-shaped notch of the V-shaped neck band is concave arc-shaped, a pocket with a cover is arranged on the outer surface of the neck band, the alarm is arranged in the pocket, a magnet is fixed on the neck hemodialysis tube, the alarm comprises a magnetic switch, the cover covers the pocket through a fixed structure, the neck hemodialysis tube passes through the upper edge of the pocket covered by the cover, the magnet is adsorbed on the magnetic switch, and the neck hemodialysis tube passing through the upper edge of the pocket is positioned by the magnetic attraction of the magnetic switch and the cover.