Hemodialysis catheter fixing device

Abstract

The utility model discloses a hemodialysis catheter fixing device, which relates to the technical field of medical treatment and comprises a protective plate, a clamping block is fixedly connected to one side of the upper surface of the protective plate, a clamping strip is clamped on the surface of the clamping block, a protective box is fixedly connected to the upper surface of the clamping strip, and a medical adhesive tape is fixedly connected to the lower surface of the protective plate. The other side of the upper surface of the protection plate is fixedly connected with a fixing block, and the upper surface of the fixing block is fixedly connected with a fixing assembly. Through the arrangement of the protective plate and the medical adhesive tape, when in use, the protective device can effectively move together according to the appropriate movement of a patient, the stability of the fixing device is enhanced, and therefore the situation that blood conveying is affected by movement of a catheter is avoided; the fixing ring can be effectively adjusted according to the thickness of a catheter, use is more convenient, use is not affected by the thickness of the catheter, and applicability is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical treatment, in particular to a hemodialysis catheter fixing device. Background Art

[0002] A hemodialysis catheter fixation device is a medical device used to secure and protect hemodialysis catheters. Its primary purpose is to ensure that the catheter remains stably and securely in its intended position during dialysis, preventing it from shifting, twisting, or falling off, thereby ensuring the effectiveness of dialysis and patient safety.

[0003] The existing hemodialysis catheter fixing device has the following problems when used:

[0004] (1) During hemodialysis, the patient's slight shaking constantly affects the blood delivery;

[0005] (2) The thickness of the catheter will directly affect the use of the fixation device.

[0006] In view of the above problems, the utility model provides a hemodialysis catheter fixing device. Utility Model Content

[0007] The purpose of the present utility model is to provide a hemodialysis catheter fixing device, which enhances the stability of the fixing device by providing a protective plate and medical tape, thereby preventing the movement of the catheter from affecting blood delivery; and by providing an adjustment buckle, a rotating shaft and a fixing ring, the fixing ring can be effectively adjusted according to the thickness of the catheter, thereby preventing the use from being affected by the thickness of the catheter, enhancing applicability, and thus solving the problems in the background technology.

[0008] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a hemodialysis catheter fixing device, comprising a protective plate, a clamping block fixedly connected to one side of the upper surface of the protective plate, a clamping strip clamped to the surface of the clamping block, a protective box fixedly connected to the upper surface of the clamping strip, a medical tape fixedly connected to the lower surface of the protective plate, a fixing block fixedly connected to the other side of the upper surface of the protective plate, a fixing assembly fixedly connected to the upper surface of the fixing block, and a catheter connected to the inner wall of the fixing assembly.

[0009] Furthermore, a protective cover is hingedly connected to the upper surface of the protective box, and a glass window is provided on the upper surface of the protective cover to achieve the functions of sealing and observation.

[0010] Furthermore, an easy-to-tear adhesive strip is fixedly connected to one side of the surface of the medical tape, and ventilation holes are provided on the surface of the medical tape to achieve the effect of adhesion.

[0011] Furthermore, a box opening card is fixedly connected to the left side of the protective cover, and a buckle is fixedly connected to the inner side of the protective cover, thereby achieving the opening function.

[0012] Furthermore, the upper end of the protection box is fixedly connected with a magnetic stone, and the interior of the protection box is fixedly connected with a fixing box, thereby achieving a fixing effect.

[0013] Furthermore, the fixing assembly includes a fixing ring, which is fixedly connected to the upper surface of the fixing block. The surface of the fixing ring is threadedly connected to a rotating shaft, and one end of the rotating shaft is fixedly connected to an adjustment buckle, thereby achieving the adjustment function.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model provides a hemodialysis catheter fixing device,

[0016] (1) By setting up the protective plate and the medical tape, when in use, the device can effectively move along with the patient's appropriate movements, thereby enhancing the stability of the fixing device and preventing the movement of the catheter from affecting blood delivery.

[0017] (2) By setting the adjustment buckle, the rotating shaft and the fixing ring, the fixing ring can be effectively adjusted according to the thickness of the catheter during use, which is more convenient during use and will not be affected by the thickness of the catheter, thereby enhancing applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a hemodialysis catheter fixing device according to the present invention;

[0019] Figure 2 This is a side view structural diagram of the protective plate of the utility model;

[0020] Figure 3 This is a side view of the structure of the protection box of the utility model;

[0021] Figure 4 This is a side view of the fixing assembly of the present invention.

[0022] In the figure: 1. Protective plate; 2. Card block; 3. Card strip; 4. Protective box; 5. Medical tape; 6. Fixing block; 7. Fixing assembly; 701. Fixing ring; 702. Rotating shaft; 703. Adjusting buckle; 8. Catheter; 9. Protective cover; 10. Glass window; 11. Easy-tear adhesive strip; 12. Box opening card; 13. Buckle; 14. Magnetic stone; 15. Fixing box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In order to solve the problem of how to effectively position and adjust the technology, such as Figure 1-4 As shown, the following preferred technical solutions are provided:

[0025] A hemodialysis catheter fixing device includes a protective plate 1, a clamping block 2 is fixedly connected to one side of the upper surface of the protective plate 1, a clamping strip 3 is clamped on the surface of the clamping block 2, a protective box 4 is fixedly connected to the upper surface of the clamping strip 3, and a medical tape 5 is fixedly connected to the lower surface of the protective plate 1. Through the arrangement of the protective plate 1 and the medical tape 5, when in use, they can effectively move together according to the appropriate movement of the patient, thereby enhancing the stability of the fixing device, so that the catheter 8 will not affect blood delivery due to movement. A fixing block 6 is fixedly connected to the other side of the upper surface of the protective plate 1, a fixing assembly 7 is fixedly connected to the upper surface of the fixing block 6, and the inner wall of the fixing assembly 7 is connected with the catheter 8. Through the arrangement of the adjustment buckle 703, the rotating shaft 702 and the fixing ring 701, when in use, the fixing ring 701 can be effectively adjusted according to the thickness of the catheter 8, which is more convenient to use and will not be affected by the thickness of the catheter 8, thereby enhancing applicability.

[0026] Specifically, when in use, the personnel first stick the medical tape 5 on the patient's skin through the easy-to-tear adhesive strip 11 to stabilize the shaking of the catheter 8, then pass the catheter 8 through the fixing component 7 and adjust the position, and adjust the size of the fixing ring 701 by rotating the adjustment buckle 703 to fix the catheter 8.

[0027] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0028] The upper surface of the protection box 4 is hingedly connected to a protection cover 9, and a glass window 10 is provided on the upper surface of the protection cover 9. The purpose of this design is that through the setting of the protection cover 9 and the glass window 10, the protection cover 9 will seal the protection box 4 during use, and the glass window 10 can be used to observe the internal situation of the protection box 4, thereby achieving the effect of sealing and observation.

[0029] Further, such as Figure 2 As shown, the following preferred technical solutions are provided:

[0030] An easy-tear adhesive strip 11 is fixedly connected to one side of the surface of the medical tape 5, and a ventilation hole is provided on the surface of the medical tape 5. The purpose of this design is that the easy-tear adhesive strip 11 can be torn off during use to paste the medical tape, thereby achieving a pasting effect.

[0031] Further, such as Figure 3 As shown, the following preferred technical solutions are provided:

[0032] An opening card 12 is fixedly connected to the left side of the protective cover 9, and a buckle 13 is fixedly connected to the inner side of the protective cover 9. The purpose of this design is that through the setting of the opening card 12 and the buckle 13, when using, the protective cover 9 can be opened by holding the opening card 12 upwards, thereby achieving the opening effect.

[0033] Further, such as Figure 3 As shown, the following preferred technical solutions are provided:

[0034] The upper end of the protection box 4 is fixedly connected with a magnetic stone 14, and the interior of the protection box 4 is fixedly connected with a fixing box 15. The purpose of this design is to achieve a fixing effect during use through the arrangement of the magnetic stone 14 and the fixing box 15.

[0035] Further, such as Figure 4 As shown, the following preferred technical solutions are provided:

[0036] The fixing assembly 7 includes a fixing ring 701, which is fixedly connected to the upper surface of the fixing block 6. The surface of the fixing ring 701 is threadedly connected to a rotating shaft 702, and one end of the rotating shaft 702 is fixedly connected to an adjusting buckle 703. The purpose of this design is to fix the setting of the component 7. During use, the size of the fixing ring 701 is adjusted by adjusting the rotating shaft 702, thereby achieving an adjustment effect.

[0037] In summary:

[0038] 1. When in use, the personnel first stick the medical tape 5 on the patient's skin through the easy-tear adhesive strip 11 to stabilize the shaking of the catheter 8, then pass the catheter 8 through the fixing assembly 7 and adjust the position, and adjust the size of the fixing ring 701 by rotating the adjustment buckle 703 to fix the catheter 8;

[0039] 2. When in use, the protective box 4 can be clamped onto the protective plate 1 through the clamping strip 3 to fix it, and then the protective cover 9 can be covered so that the buckle 13 and the magnetic stone 14 cooperate to fix it;

[0040] 3. When in use, medical staff can observe the condition of the catheter 8 inside the protection box 4 through the glass window 10 and make adjustments.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hemodialysis catheter fixing device, comprising a protective plate (1), characterized in that: A clamping block (2) is fixedly connected to one side of the upper surface of the protective plate (1), a clamping strip (3) is clamped to the surface of the clamping block (2), a protective box (4) is fixedly connected to the upper surface of the clamping strip (3), a medical tape (5) is fixedly connected to the lower surface of the protective plate (1), a fixing block (6) is fixedly connected to the other side of the upper surface of the protective plate (1), a fixing assembly (7) is fixedly connected to the upper surface of the fixing block (6), and a catheter (8) is connected through the inner wall of the fixing assembly (7).

2. A hemodialysis catheter fixing device according to claim 1, characterized in that: The upper surface of the protection box (4) is hingedly connected to a protection cover (9), and the upper surface of the protection cover (9) is provided with a glass window (10).

3. The hemodialysis catheter fixing device according to claim 1, characterized in that: An easy-to-tear adhesive strip (11) is fixedly connected to one side of the surface of the medical tape (5), and ventilation holes are provided on the surface of the medical tape (5).

4. The hemodialysis catheter fixing device according to claim 2, characterized in that: The left side of the protective cover (9) is fixedly connected with a box opening card (12), and the inner side of the protective cover (9) is fixedly connected with a buckle (13).

5. The hemodialysis catheter fixing device according to claim 1, characterized in that: The upper end of the protection box (4) is fixedly connected to a magnetic stone (14), and the interior of the protection box (4) is fixedly connected to a fixing box (15).

6. The hemodialysis catheter fixing device according to claim 1, characterized in that: The fixing assembly (7) comprises a fixing ring (701), the fixing ring (701) being fixedly connected to the upper surface of the fixing block (6), a rotating shaft (702) being threadedly connected to the surface of the fixing ring (701), and an adjusting buckle (703) being fixedly connected to one end of the rotating shaft (702).

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