CVC tube external fixing assembly
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an external fixing component of a CVC tube.
Background
CVC tubing, i.e., central venous catheter, is a commonly used interventional device in medical treatment, primarily for providing long-term or short-term venous access to patients for various medical procedures such as infusion, blood transfusion, hemodialysis, central venous pressure monitoring, and drug administration, and is typically placed in the central veins such as the superior vena cava or inferior vena cava to ensure rapid and accurate distribution of drugs or fluids throughout the body;
The rubberized fabric that current some CVC body's fixed part is used often drops because of the influence of factors such as patient's activity, sweat or skin grease easily, leads to CVC pipe's position unstable, probably causes the security risk, simultaneously, transparent dressing adhesive tape is at long-time after using, the edge takes place to warp easily and drops, this not only has influenced fixed fastness, still probably because the perk of edge stimulates patient's skin, causes uncomfortable sense, and traditional adhesive tape fixed mode is after laminating skin for a long time, easily causes skin allergic reaction, like red swelling, pruritus etc. brings extra misery for the patient.
Disclosure of utility model
The utility model aims to solve the problems in the background and provide an external fixing assembly for a CVC pipe body.
The CVC pipe external fixing assembly comprises a first fixing assembly and a second fixing assembly, wherein the first fixing assembly comprises a supporting plate, a silica gel applying plate is fixedly arranged on the side face of the supporting plate, a reflective sticking strip is fixedly attached to the upper portion of the silica gel applying plate, a ventilation sticking layer is fixedly arranged below the silica gel applying plate, and a pipeline fixing assembly is arranged in the middle of the upper portion of the silica gel applying plate.
As a still further scheme of the utility model, the pipeline fixing assembly comprises a supporting rod fixedly arranged above the adhesive silica gel plate, a spring is fixedly arranged below the supporting rod, a clamping plate is fixedly arranged below the spring, and a pull rod is fixedly arranged in the middle of the upper part of the clamping plate.
As a still further scheme of the utility model, the fixing component II comprises a movable buckle, a connecting plate is fixedly arranged below the movable buckle, one side of the connecting plate is fixedly connected with an A breathable elastic bandage, the other side of the connecting plate is fixedly connected with a B breathable elastic bandage, an arc-shaped attaching layer is fixedly arranged below the connecting plate, a clamping hole is formed above the A breathable elastic bandage, a sanitary cotton pad is fixedly adhered below the A breathable elastic bandage, and a clamping rod is fixedly arranged below the B breathable elastic bandage.
As a still further proposal of the utility model, the two sides of the supporting plate are fixedly provided with the silica gel applying plates, the silica gel applying plates are fixedly applied to the CVC pipe wound through the ventilation coating layers, the upper part of the supporting plate is provided with a notch, the CVC pipe is arranged in the notch, the number of the pipeline fixing components is provided with a plurality of groups, and the middle of the supporting plate is provided with the notch.
As a still further proposal of the utility model, the clamping plate is positioned above the supporting plate, the clamping plate is used for fixing CVC pipes with different sizes through the springs, and the clamping plate can loosen the clamping of the CVC pipes through the pulling of the pull rod.
As a still further scheme of the utility model, the breathable elastic bandage B is clamped on the clamping hole formed in the surface of the breathable elastic bandage A through the clamping rod, the breathable elastic bandage B and the breathable elastic bandage A are bound on the neck of a patient, and the connecting plate is tightly attached to the neck of the patient through the arc-shaped attaching layer.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the silicone plates are adhered to the two sides of the supporting plate, and the CVC tube is tightly adhered to the wound by virtue of the assistance of the breathable adhesive coating, so that the catheter is effectively fixed, the good air permeability of the skin is ensured, the discomfort or damage to the skin caused by long-time fixation is avoided, and meanwhile, the reflective adhesive strip design above the silicone plates can clearly display the position of the CVC tube under the irradiation of light, thereby facilitating the rapid identification and operation of medical staff.
The breathable elastic bandage A and the breathable elastic bandage B not only ensure firm binding of the CVC tube at the neck of a patient, but also fully consider comfort of the patient through selection of breathable materials and fitting design of the arc-shaped attaching layers, and reduce pressing feeling and uncomfortable feeling caused by long-time binding.
The spring and the clamping plate can automatically adjust elasticity according to the size of the CVC pipe to realize stable clamping, the design not only enhances the fixing reliability, but also enables the clamping plate to be temporarily loosened by pulling the pull rod when the CVC pipe needs to be adjusted or replaced, and the operation is simple, convenient and quick.
Drawings
FIG. 1 is a schematic top view of a fixing assembly of a CVC tube body external fixing assembly according to the present utility model;
FIG. 2 is a schematic view of the structure of a pallet in a CVC tube body external fixation assembly according to the present utility model;
FIG. 3 is a schematic view illustrating a structure of the CVC tube body external fixing assembly above the second fixing assembly;
Fig. 4 is a schematic structural view of the outer fixing assembly of the CVC tube below the second fixing assembly.
FIG. 5 is a schematic view of the structure of a pipe fixing assembly in a CVC pipe body external fixing assembly according to the present utility model;
Fig. 6 is a schematic view of the structure of a sanitary napkin pad in an external fixation assembly for a CVC tube according to the present utility model.
The device comprises a fixing component I, a fixing component II, a supporting plate II, a 4-adhesive silica gel plate, a 5-reflective adhesive strip, a 6-breathable adhesive layer, a 7-pipeline fixing component II, a 8-movable buckle, a 9-connecting plate, a 10-breathable elastic binding band, a 11-breathable elastic binding band, a 12-arc adhesive layer, a 13-clamping hole, a 14-sanitary cotton pad, a 15-clamping rod, a 71-supporting rod, a 72-spring, a 73-clamping plate, a 74-pulling rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may, for example, be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediary, or communicate between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
Referring to fig. 1 to 6, in the embodiment of the utility model, the external fixing component of the CVC pipe comprises a fixing component 1 and a fixing component 2, wherein the fixing component 1 is attached to a wound of the CVC pipe, the fixing component 2 is used for fixing the CVC pipe on a neck, the CVC pipe is clamped in a lower supporting plate 3, the supporting plate 3 is made of silica gel, the supporting plate 3 not only provides necessary support for the CVC pipe, but also ensures the stability of the CVC pipe in the using process, the side surface of the supporting plate 3 is fixedly provided with an attached silica gel plate 4, the flexible and attached characteristics of the adhesive silica gel plate are adopted, the adhesive tape is tightly attached to the wound of the CVC pipe, the sliding and the falling off of a pipeline are effectively prevented, meanwhile, the additional comfort level is provided for a patient, the position of the CVC pipe can be clearly displayed under the irradiation of light, and great convenience is provided for the operation of medical staff.
The ventilation coating layer 6 below the silica gel plate 4 is applied, so that good ventilation of the skin can be maintained under long-time fixation, discomfort caused by long-time skin compression is avoided, and in addition, the pipeline fixing component 7 arranged in the middle position above the silica gel plate 4 provides additional guarantee for fixing the CVC pipe, and stability of the CVC pipe under various conditions is ensured.
The branch 71 is as the fixed point, firmly sets up in pasting silica gel board 4 top, provides the support for the spring 72 of below, the elastic design of spring 72 for cardboard 73 can be according to the size automatically regulated clamping force of CVC pipe, has ensured that the CVC pipe of equidimension can both be firmly fixed, and the fixed pull rod 74 in intermediate position above cardboard 73 provides the convenience in operation for the user, when needs adjustment CVC pipe, pulls pull rod 74 and can make cardboard 73 loosen, thereby accomplish the change or the adjustment of pipeline easily, work efficiency has been improved, still ensured the simplicity and the security of operation.
The other end of CVC pipe, fixed subassembly two 2 closely links to each other with connecting plate 9 through fixed movable buckle 8 that cup joints, connecting plate 9 is as the core of binding the system, one side fixedly connected with A ventilative elastic bandage 10, the opposite side then fixedly connected with B ventilative elastic bandage 11, the design of these two bandages has not only ensured the firm binding of CVC pipe in patient's neck department, still through ventilative material's selection, provide good comfort level for the patient, card hole 13 and the card pole 15 of B ventilative elastic bandage 11 below of A ventilative elastic bandage 10 combine together, quick and firm binding has been realized, simultaneously, arc adhesive layer 12 of connecting plate 9 below has ensured that the binding system can closely laminate the curve of patient's neck department, further improved the stability of fixing and patient's comfort level, and the sanitary pad 14 of A ventilative elastic bandage 10 below, then provide extra skin protection for the patient, the uncomfortable sense that the long-time binding probably brings has been reduced.
The working principle of the utility model is as follows:
Firstly, placing a supporting plate 3 on the skin of a patient, wherein the supporting plate 3 is made of silica gel, and a notch is formed in the middle of the supporting plate 3, so that CVC pipes with different sizes can be stably arranged in the notch formed above the supporting plate 3, the silica gel plates 4 attached to the two sides of the supporting plate 3 are tightly attached to the wound of the CVC pipe through a ventilation coating 6, the fixation is ensured, meanwhile, the ventilation of the skin is kept, and the reflective adhesive strips 5 arranged above the silica gel plates 4 can provide visibility under the irradiation of light, so that medical staff can conveniently and rapidly identify the position of the CVC pipe;
In the middle position above the adhesive silica gel plate 4, the pipe fixing assembly 7 further stabilizes the CVC pipe, specifically, the spring 72 fixed below the supporting rod 71 can provide proper elastic force according to the size of the CVC pipe, so that the clamping plate 73 tightly clamps the CVC pipe, and when the CVC pipe needs to be adjusted or replaced, the clamping plate 73 can be temporarily loosened by pulling the pull rod 74, so that the operation is convenient;
In addition, the fixed joint of the other end of CVC pipe has fixed subassembly two 2, fixed subassembly is including movable buckle 8, the fixed CVC pipe of movable buckle 8, connecting plate 9 of movable buckle 8 below is through the ventilative elastic bandage of A10 and B11 binding in patient's neck department, the design of the ventilative elastic bandage of A10 and B11 has not only guaranteed fixed stability, still compromise patient's comfort level, clamping lever 15 on the ventilative elastic bandage of B11 can the joint in the card hole 13 on the ventilative elastic bandage of A10, realize quick and firm binding, simultaneously, arc pad 12 of connecting plate 9 below ensures to bind the curve of laminating patient's neck department, increase fixed stability and patient's comfort level, the sanitary napkin pad 14 of A ventilative elastic bandage 10 below then provides extra skin protection, reduce the uncomfortable sense that the long-time binding probably brought.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.