CN214967680U - Femoral vein catheterization fixing dressing - Google Patents

Abstract

The embodiment of the utility model discloses fixed dressing of femoral vein catheterization belongs to medical instrument technical field, including dressing portion and the terminal fixing device of pipe, dressing portion with the terminal fixing device of pipe sets up on the gum paper, dressing portion is function dressing layer, transparent pad pasting layer, non-woven fabrics pad pasting layer and non-woven fabrics pad pasting layer extension portion respectively by center to periphery, non-woven fabrics pad pasting layer extension portion sets up in the lower extreme of non-woven fabrics pad pasting layer, the terminal fixing device of pipe sets up in the upper end of non-woven fabrics pad pasting layer, the terminal fixing device of pipe is including pasting layer and fixed establishment, paste the layer set up in the inboard of the terminal fixing device of pipe, fixed establishment set up in the outside of the terminal fixing device of pipe. The utility model provides a femoral vein put the pipe after, because secondary infection, the pipe slippage that fixed bad and produced and because the fixed pressure nature injury scheduling problem that produces of pipe. Reasonable design, convenient operation and clinical application value.

Description

Femoral vein catheterization fixing dressing

Technical Field

The embodiment of the utility model provides a relate to medical instrument technical field, concretely relates to fixed dressing of femoral vein catheterization.

Background

The femoral vein has the characteristics of large lumen, rich blood flow, small influence of medicines on the vein wall, easy fixation of the superficial position and high puncture success rate, and the femoral vein puncture catheter is a preferred venous access for treating partial critical patients, particularly patients under emergency treatment stress conditions. To prevent complications such as catheter-related bloodstream infection, extravasation, catheter prolapse, etc., it is necessary to protect the catheter with dressings and fixation devices. At present, the transparent dressing is clinically used for fixing the femoral venous catheter, and because the transparent dressing has no absorption effect, once blood seepage exists at a puncture part, the puncture point is easily infected, and the surrounding skin is red and swollen, rash and even erosion, so that the discomfort is brought to a patient. Especially, the frequent dressing change caused by the repeated blood seepage of patients with blood coagulation dysfunction not only increases the infection probability and the hospitalization cost of the patients, but also increases the nursing workload.

The shape of the dressing commonly used in clinic is mostly rectangular, the area is usually 10cm by 12cm, and for patients with short stature or illness requiring the catheter to be exposed too long, the dressing is not enough to fix the catheter below the adhesive film, thereby causing complications such as infection, phlebitis, catheter slippage and the like; and the problems of skin allergy, discomfort of patients and the like are easily caused by using two dressings or widening and adding a larger dressing due to the overlarge area.

The catheter tip is usually fixed by using a strip-shaped adhesive tape or an elastic adhesive tape, and the viscosity of the adhesive tape is weakened along with the prolonging of time and needs to be repeatedly manufactured by medical staff. The end of the fixed catheter is displaced by patient movement, vertical gravity pull of the exposed fitting, etc., causing the catheter to slip.

The catheter clamp is tightly attached to the skin after being clamped, repeated friction and pressure on the skin easily cause related pressure injury of medical instruments, pain and economic burden of patients are increased, and treatment is affected.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a fixed dressing of femoral vein catheterization is through setting up dressing portion and the terminal fixing device of pipe to solve among the prior art because secondary infection, pipe slippage, the long-time contact of pipe and skin that the dressing structural design is unreasonable and produce the problem that pressure nature damage and sticky tape viscidity weaken with the time extension.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

the utility model provides a fixed dressing of femoral vein catheterization, including dressing portion and the terminal fixing device of pipe, dressing portion with the terminal fixing device of pipe sets up on the gum paper, dressing portion is function dressing layer, transparent pad pasting layer, non-woven fabrics pad pasting layer and non-woven fabrics pad pasting layer extension portion respectively by center to periphery, non-woven fabrics pad pasting layer extension portion sets up in the lower extreme of non-woven fabrics pad pasting layer, the terminal fixing device of pipe sets up in the upper end of non-woven fabrics pad pasting layer, the terminal fixing device of pipe is including pasting layer and fixed establishment, paste the layer set up in the inboard of the terminal fixing device of pipe, fixed establishment set up in the outside of the terminal fixing device of pipe.

Further, the adhesive layer comprises a backing layer and a pressure damage prevention layer, wherein the pressure damage prevention layer comprises water colloid.

Further, the femoral vein catheterization fixing dressing is characterized in that the fixing mechanism is of a hook-and-loop structure, the fixing mechanism is quadrilateral, one longitudinal fixing edge is arranged on the back lining layer of the sticking layer, and the other three edges are movable edges; the back lining layer of the sticking layer is provided with a first sticking part, the inner layer of the fixing mechanism is provided with a second sticking part, the first sticking part is matched with the second sticking part, and a catheter tail end placing area is arranged between the first sticking part and the longitudinal fixing edge.

Furthermore, the lengthened part of the non-woven fabric film-pasting layer is provided with a Y-shaped opening, the Y-shaped opening is provided with a notch or no notch, and two sides of the Y-shaped opening are provided with catheter clip placing areas.

Further, a patient information card is arranged on the upper part or the left side of the non-woven fabric film pasting layer.

Furthermore, the right side of the non-woven fabric film layer is connected with a rectangular adhesive tape through an easy-to-tear line or a butterfly-shaped adhesive tape is arranged at the lower part of the non-woven fabric film layer.

Furthermore, four corners of the non-woven fabric film layer are designed to be round corners.

Further, the non-woven fabric film layer is a pinhole non-woven fabric film.

Further, the catheter tail end fixing device is connected with the non-woven fabric film pasting layer through an easy-to-tear line.

The embodiment of the utility model provides a have following advantage:

the dressing part adopts a pinhole non-woven fabric pad pasting at the periphery, and has the advantages of ventilation, water resistance, bacterium obstruction, allergy prevention and easy tearing.

And secondly, the dressing center adopts a functional dressing which can absorb blood and seepage, promote healing and relieve pain, and covers the center of the puncture point.

And thirdly, transparent dressings are arranged around the functional dressings, so that the local condition of the puncture point can be observed conveniently.

And fourthly, the dressing adopts an elongated design and is used for fixing a triangular fixing wing of the catheter, the middle part of the dressing is butted on the skin, two catheters of the double-cavity catheter are placed above the dressing, and the catheter clamp is clamped and then placed at a fixed position above the dressing to prevent the skin from being pressed.

Fifth, the bottom layer of the catheter end fixing device is hydrocolloid/pressure injury prevention application, a closed environment is generated locally, firmness can be improved, and skin crush injury can be prevented. The upper layer is a catheter fixing device and is of a thread gluing structure, the thread gluing is used for bonding and fixing the catheter, the thread gluing is separated and fixed, and the problems that the adhesive tape is easy to loosen and the catheter slips from the adhesive tape are fundamentally solved.

Sixthly, four corners of the film are designed to be round corners, so that curling is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic plan view of an embodiment of a femoral vein catheterization fixing dressing provided by the present invention;

fig. 2 is a schematic plan view of another embodiment of a femoral vein catheterization fixing dressing provided by the present invention;

fig. 3 is a schematic plan view of the non-woven fabric extension part provided by the present invention;

fig. 4 is a partial schematic view of a fixing mechanism provided by the present invention;

in the figure: 1 a dressing part; 11 a functional dressing layer; 12, a transparent film pasting layer; 13 a non-woven fabric pad pasting layer; 14 a non-woven fabric pad pasting layer lengthening part; 2 catheter tip fixation means; 21 a fixing mechanism; 211 longitudinal fixation edges; 212 a first attachment portion; 213 a second pasting part; 214 a catheter tip placement area; 3, a patient information card; 4, a rectangular adhesive tape; 5, butterfly-shaped rubberized fabric; 6Y-shaped opening; 7 catheter clip placement area.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a femoral vein catheterization fixing dressing, which comprises a dressing part 1 and a catheter terminal fixing device 2, wherein the dressing part 1 and the catheter terminal fixing device 2 are arranged on a piece of backing adhesive paper, the dressing part 1 is respectively a functional dressing layer 11, a transparent pad pasting layer 12, a non-woven fabric pad pasting layer 13 and a non-woven fabric pad pasting layer lengthening part 14 from the center to the periphery, and the non-woven fabric pad pasting layer lengthening part 14 is arranged at the lower end of the non-woven fabric pad pasting layer 13; the functional dressing layer 11 covers the puncture center and has the functions of absorbing and permeating blood and liquid, promoting healing and relieving pain; the periphery of the functional dressing 11 is provided with a transparent dressing layer 12, and medical staff can observe local conditions of puncture points conveniently by using the transparent dressing layer 12; the periphery of the transparent dressing layer 12 is provided with a non-woven fabric pad pasting layer 13, and the non-woven fabric pad pasting layer 13 is attached to the surface of the skin, so that the mask has the advantages of ventilation, water resistance, bacterium obstruction, allergy prevention and easiness in tearing; the non-woven fabric pad layer lengthened part 14 is used for fixing a catheter 'triangular fixing wing', the middle part of the non-woven fabric pad layer lengthened part is butted on the skin, two catheters of the double-cavity catheter are placed on the upper layer of the non-woven fabric pad layer lengthened part 14, and the catheter clamp is clamped and then placed at the fixed position on the upper layer of the non-woven fabric pad layer lengthened part 14 to prevent the skin from being pressed;

the catheter tail end fixing device 2 is arranged at the upper end of the non-woven fabric film sticking layer 13, the catheter tail end fixing device 2 comprises a sticking layer and a fixing mechanism 21, the sticking layer is arranged on the inner side of the catheter tail end fixing device 2, and the fixing mechanism 21 is arranged on the outer side of the catheter tail end fixing device 2; the catheter tip is fixed to the upper layer of the fixation device by the fixation mechanism 21, and the fixation device 21 is fixed to the skin surface of the patient by the adhesive layer of the fixation device 2.

According to the utility model provides a specific embodiment, paste the layer and include the back sheet and prevent pressure damage layer, prevent that pressure damage layer includes the hydrocolloid. Hydrocolloids, comprising a large group of polysaccharides and proteins, act as colloids when dissolved in water and exhibit a high capacity to form gels. The hydrocolloid has adsorbability and can absorb wound exudate. After imbibing exudate, the hydrophilic particles can form a gel-like semisolid substance which adheres to the base of the wound and provides and maintains a moist environment which is beneficial to wound healing. Hydrocolloid has viscosity, and can form closed wound surface after contacting with wound surface. The closed healing environment can promote the proliferation of capillary vessels and the formation of granulation tissues, thereby accelerating the healing of the wound surface. Can play the function of debridement. On the one hand, the hydrocolloid contains endogenous enzymes and can promote the dissolution of fibrin; on the other hand, the closed environment provided by the hydrocolloid dressing is beneficial to macrophage to remove necrotic tissues.

According to a specific embodiment provided by the present invention, the fixing mechanism 21 is a hook-and-loop fastener structure, the fixing mechanism 21 is a quadrilateral, one longitudinal fixing edge 211 is disposed on the backing paper of the adhesive layer, and the other three edges are movable edges; the back lining layer of the sticking layer is provided with a first sticking part 212, the inner layer of the fixing mechanism 21 is provided with a second sticking part 213, the first sticking part 212 is matched with the second sticking part 213, and a catheter tail end placing area 214 is arranged between the first sticking part 212 and the longitudinal fixing edge 211. Will fixed establishment 21 is followed vertical fixed limit is rotatory, with the pipe end place in the district 212 is placed to the pipe end, will fixed establishment 21 gyrations, makes first portion of pasting 212 with when second portion of pasting 213 bonds together, the pipe is fixed, first portion of pasting 212 with during the separation of second portion of pasting 213, it is fixed to remove, can solve fundamentally through this embodiment that the sticky tape easily loosens when the femoral vein is put the pipe and is fixed, the problem that the pipe slipped from the sticky tape

According to the utility model provides a specific embodiment, non-woven fabrics pad pasting layer extension portion 14 is irregular shape, is provided with Y font opening 6, Y font opening 6 is jagged or unnotched, Y font open-ended both sides set up the pipe clamp and place district 7. The two catheters of the double-cavity catheter are placed in the catheter clamp placing area 7 through the Y-shaped opening, and the position is fixed after the catheter clamp is closed for the Y-shaped notched embodiment; for the Y-shaped non-gap embodiment, after the middle part is butted on the skin, the catheter clip is clamped and fixed to prevent the skin from being pressed and pressure injury from being generated.

According to the utility model provides a specific embodiment non-woven fabrics pad pasting layer 13 upper portion or left side set up patient information card 3 set up on the non-woven fabrics pad pasting layer 13 patient information card 3, patient information card 3 adopt the rectangle adhesive tape in this embodiment, and its dorsal part is provided with the gum, can paste, can help medical personnel to know patient's the condition at any time, improves work efficiency.

According to the utility model provides a specific embodiment, connect rectangle adhesive tape 4 or set up butterfly adhesive tape 5 in nonwoven fabric pad layer lower part through easily tearing the line on 13 right sides of nonwoven fabric pad layer, rectangle adhesive tape 4 or butterfly adhesive tape 5 is used for fixing two pipes of the two-chamber pipe on 14 portions of nonwoven fabric pad layer extension easily tear the line and connect, when making things convenient for medical personnel to use, follow at any time tear from convenient to use on 13 nonwoven fabric pad layers.

According to the utility model provides a specific embodiment, non-woven fabrics pad pasting 13 four corners is the fillet design, and the fillet design can make non-woven fabrics pad pasting layer 13 pastes in the skin surface better, prevents the turn-up.

According to the utility model provides a specific embodiment, non-woven fabrics pad pasting layer 13 is pinhole non-woven fabrics pad pasting, will non-woven fabrics pad pasting layer 13 sets up to pinhole non-woven fabrics pad pasting, and the ventilation effect is better, can keep using the dry and comfortable of local skin of patient, prevents skin allergy better.

According to the utility model provides a specific embodiment, pipe end fixing device 2 is connected through easily tearing the line with non-woven fabrics pad pasting layer 13, connects through easily tearing the line, takes off at any time when making things convenient for medical personnel to use, provides work efficiency.

The utility model discloses use as follows:

medical personnel use after carrying out the clinical operation of femoral vein catheterization for the patient the utility model relates to a fixed dressing of femoral vein catheterization is fixed the pipe end. Will dressing portion 1 covers in puncture point center, non-woven fabrics pad pasting extension portion 14 is used for fixed catheter "triangle-shaped stationary vane", two pipes of two-chamber pipe place in the upper strata of non-woven fabrics pad pasting extension portion 14, behind the pipe clamp is closed non-woven fabrics pad pasting extension portion 14 upper strata fixed position prevents to oppress skin. The catheter end fixing device 2 is used for fixing the end of a catheter, the adhesive layer of the catheter end fixing device 2 is adhered to the position for fixing the end of the catheter, the end of the catheter is placed in the catheter end placing area 214, and the end of the catheter is fixed through the fixing mechanism 21.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (9)

1. A femoral vein catheterization fixing dressing is characterized by comprising a dressing part (1) and a catheter tail end fixing device (2), the dressing part (1) and the catheter tail end fixing device (2) are arranged on back adhesive paper, the dressing part (1) is respectively provided with a functional dressing layer (11), a transparent film pasting layer (12), a non-woven fabric film pasting layer (13) and a non-woven fabric film pasting layer lengthening part (14) from the center to the periphery, the non-woven fabric pad pasting layer lengthening part (14) is arranged at the lower end of the non-woven fabric pad pasting layer (13), the catheter tail end fixing device (2) is arranged at the upper end of the non-woven fabric film sticking layer (13), the catheter tail end fixing device (2) comprises a pasting layer and a fixing mechanism (21), the adhesive layer is arranged on the inner side of the catheter tail end fixing device (2), and the fixing mechanism (21) is arranged on the outer side of the catheter tail end fixing device (2).

2. The femoral vein catheterization fixing dressing of claim 1, wherein the adhesive layer comprises a backing layer and a pressure damage prevention layer, and the pressure damage prevention layer comprises hydrogel.

3. The femoral vein catheterization fixing dressing as claimed in claim 2, wherein the fixing mechanism (21) is of a hook and loop structure, the fixing mechanism (21) is of a quadrilateral shape, one longitudinal fixing edge (211) is arranged on the backing layer of the adhesive layer, and the other three edges are movable edges; paste and set up first portion of pasting (212) on the backing layer on layer, the inlayer of fixed establishment (21) sets up second portion of pasting (213), first portion of pasting (212) with second portion of pasting (213) cooperate, first portion of pasting (212) with set up pipe end between vertical fixed limit (211) and place district (214).

4. The femoral vein catheterization fixation dressing of claim 1, wherein the non-woven fabric film-covering elongated portion (14) is provided with a Y-shaped opening (6), the Y-shaped opening (6) is provided with a gap or no gap, and catheter clamp placement areas (7) are provided on two sides of the Y-shaped opening.

5. The femoral vein catheterization fixing dressing of claim 1, characterized in that the patient information card (3) is arranged on the upper part or the left side of the non-woven fabric pasting layer (13) and is made of rectangular pasting fabric, and the back side of the non-woven fabric pasting layer is provided with back glue which can be pasted.

6. The femoral vein catheterization fixing dressing of claim 5, characterized in that the rectangular adhesive plaster (4) is connected with the right side of the non-woven fabric film sticking layer (13) through a tear-off line or the butterfly-shaped adhesive plaster (5) is arranged at the lower part of the non-woven fabric film sticking layer (13).

7. The femoral vein catheterization fixation dressing of claim 1, wherein the four corners of the non-woven fabric film covering layer (13) are designed to be rounded.

8. The femoral vein catheterization fixing dressing according to claim 1, characterized in that the non-woven fabric film-sticking layer (13) is a needle-hole non-woven fabric film-sticking.

9. The femoral vein catheterization fixation dressing of any one of claims 1 to 8, characterized in that the catheter tip fixation device (2) is connected with the non-woven fabric film layer (13) by a tear line.

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