CN215083955U - Novel peritoneal dialysis catheter is fixed applies ointment or plaster - Google Patents

Abstract

The utility model provides a novel fixed applying ointment or plaster of peritoneal dialysis pipe relates to medical instrument technical field. It comprises an adhesive layer, a surface layer and a fixed structure, wherein one side of the adhesive layer is connected with the surface layer, a reserved gap is arranged on the adhesive layer and the surface layer, two ends of the reserved gap are respectively connected with a pre-tearing dotted line, a peritoneal dialysis catheter can firstly pass through the reserved gap, then the adhesive layer is bonded on the skin, the surface layer is connected with a fixing structure which is not in direct contact with the skin, the fixing structure fixes the peritoneal dialysis catheter without adhesive plaster, viscous substances can not be left on the catheter and the skin, when the dressing is removed, the fixation of the fixation structure to the peritoneal dialysis catheter can be released first, the pre-tear line can divide the application patch into two parts which are torn and discarded, the peritoneal dialysis catheter is just positioned between the two parts, therefore, the peritoneal dialysis catheter is not directly connected with the adhesive layer, and the peritoneal dialysis catheter can not be stretched when being taken down and applied, so that the peritoneal dialysis catheter is protected from being damaged.

Description

Novel peritoneal dialysis catheter is fixed applies ointment or plaster

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a novel fixed applying ointment or plaster of peritoneal dialysis pipe is related to.

Background

Peritoneal dialysis is an important kidney replacement method for uremia patients, and is simple and feasible because the exchange of solutes and liquids is performed by using the peritoneum, and can be performed at home without going to a hospital or a dialysis room, so all operations such as family dialysis and dressing change need to be performed by patients and families at home. Before a peritoneal dialysis patient carries out dialysis, an abdominal operation needs to be carried out, the peritoneal dialysis catheter is placed into an abdominal cavity, a tunnel is completed under the abdominal skin, and the catheter penetrates out of the abdominal wall from an outer opening of the tunnel to the outside of the body. Since the outside is directly communicated with the abdominal cavity through the catheter, the regular dressing change and fixation of the catheter are very important, the risk of tunnel infection and abdominal infection can be avoided through good fixation, and the occurrence of repeated scabbing is reduced.

The applicant finds that at least the following technical problems exist in the prior art: in the past, most of clinical applications apply gauze to cover the outer opening of the tunnel after local disinfection and then use adhesive plaster to paste, the catheter is directly fixed on the skin in a splayed manner by the adhesive plaster, and the few clinical applications apply breathable application to paste the outer opening of the tunnel and then use the adhesive plaster to fix the catheter in a splayed manner. In any of the above methods, there are certain problems:

firstly, the gauze is used for covering, the adhesive plaster is still needed for pasting, the gauze is easy to fall off after the patient sweats, and the gauze is easy to rub the local skin when the patient moves, which is not beneficial to the healing of the wound;

secondly, the traditional application is firm in pasting, but a part of the application needs to be directly pasted on the catheter, the catheter is easy to stretch when the application is taken down, and some adhesive substances are easy to remain on the catheter and are not easy to clean;

thirdly, the adhesive plaster is 'splayed' which is an effective method for fixing the catheter and preventing the catheter from moving and stretching repeatedly, but the adhesive plaster is easy to be allergic and is not easy to be removed after a long fixing time, and a lot of patients need to remove the adhesive plaster on the catheter by scissors, thus the catheter is easy to be damaged. Moreover, the adhesive plaster often has residual adhesive substances on the catheter, which are not easy to remove.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel fixed applying ointment or plaster of peritoneal dialysis pipe to the fixed unstability of pipe that exists among the solution prior art, the local clean difficulty finally easily leads to infecting or the technical problem who scabs. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a novel fixed applying ointment or plaster of peritoneal dialysis pipe, includes viscose layer, superficial layer and fixed knot structure, one side on viscose layer is connected with the superficial layer, the viscose layer is kept away from one side of superficial layer bonds on skin, the superficial layer is kept away from one side on viscose layer is connected with fixed knot structure, the viscose layer with it reserves the gap and follows to have seted up a jointly in the same position on the superficial layer reserve gap length direction's both ends and seted up a respectively jointly and torn the dotted line in advance, reserve the both ends in gap respectively with one it is connected to tear the dotted line in advance.

Preferably, the viscose layer includes body layer and non-setting adhesive paper layer, the non-setting adhesive paper layer bonds keep away from in the body layer one side of superficial layer tears enable behind the non-setting adhesive paper layer the body layer bonds on skin.

Preferably, the fixing structure comprises a connecting part and a fixing part, the connecting part is connected to the surface layer, one end of the fixing part is fixedly connected with the connecting part, and the other end of the fixing part is detachably connected with the connecting part.

Preferably, connecting portion include the dacron yarn face, the fixed part includes that first fixed knot and second are fixed to be buckled, first fixed knot with the second is fixed detain all have one end with dacron yarn face fixed connection just all has the other end to be provided with a set of nylon and glues the hook, first fixed knot with the second is fixed to be detained and alternates mutually and pass through nylon glues the hook and connects on the dacron yarn face.

Preferably, the first fixing buckle is in a shape of a long strip.

Preferably, the second holder buckle is U-shaped.

Preferably, the surface layer is made of breathable cotton.

Preferably, the shape of the adhesive layer is rectangular.

Preferably, the surface layer is rectangular in shape.

Preferably, the size of the adhesive layer is larger than the size of the surface layer.

The utility model discloses a novel peritoneal dialysis catheter fixes applying ointment or plaster, through having offered a reservation gap jointly in the same position on viscose layer and superficial layer, peritoneal dialysis catheter can pass from reserving the gap earlier, then bonds the viscose layer to tunnel outer orifice skin, and peritoneal dialysis catheter does not produce the direct connection with viscose layer in this process, does not influence each other;

the fixing structure is connected to one side, away from the adhesive layer, of the surface layer, so that the fixing structure is not in direct contact with the skin, the fixing structure can fix the peritoneal dialysis catheter at one side, away from the skin, and the peritoneal dialysis catheter is fixed firmly without being adhered by adhesive tapes and does not cause adhesive substances to remain on the peritoneal dialysis catheter and the skin;

apply the subsides when demolising, can remove fixed knot structure earlier and to the fixed of peritoneal dialysis catheter, the setting that tears the dotted line in advance makes applying ointment or plaster can be torn directly, and is more convenient, and the dotted line that tears in advance of reserving simultaneously can fall into two parts with applying ointment or plaster and tear respectively and abandon, and peritoneal dialysis catheter just is located between two parts, consequently peritoneal dialysis catheter does not produce the lug connection with the viscose layer, just can not stretch peritoneal dialysis catheter when taking off applying ointment or plaster, and the protection peritoneal dialysis catheter does not receive the damage.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a view showing a structure of a peritoneal dialysis catheter in an embodiment of the present invention in which a fixing structure does not fix the peritoneal dialysis catheter;

FIG. 2 is a block diagram of an embodiment of the invention not showing a peritoneal dialysis catheter;

FIG. 3 is a view showing the structure of the peritoneal dialysis catheter and the fixing structure fixing the peritoneal dialysis catheter in the embodiment of the present invention;

FIG. 4 is a structural diagram of the embodiment of the present invention when the pre-tearing line is torn;

FIG. 5 is a structural diagram of the embodiment of the present invention when the adhesive paper layer is torn off;

in figure 1, an adhesive layer; 11. a body layer; 12. a non-setting adhesive paper layer;

2. a surface layer;

3. a fixed structure; 31. a connecting portion; 311. polyester yarn surface; 32. a fixed part; 321. a first fixing buckle; 322. a second fixing buckle;

4. reserving a gap;

5. pre-tearing dotted lines;

6. nylon sticky hooks;

7. a peritoneal dialysis catheter.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1 to 5, the utility model provides a novel peritoneal dialysis catheter fixing plaster, which comprises an adhesive layer 1, a surface layer 2 and a fixing structure 3, wherein one side of the adhesive layer 1 is connected with the surface layer 2, the shape of the adhesive layer 1 can be preferably rectangular, the shape of the surface layer 2 can also be preferably rectangular, the size of the adhesive layer 1 is preferably larger than that of the surface layer 2, one side of the adhesive layer 1, which is far away from the surface layer 2, is bonded on skin, a reserved gap 4 is jointly arranged on the adhesive layer 1 and the surface layer 2 at the same position, a pre-tearing dotted line 5 is respectively and jointly arranged on the adhesive layer 1 and the surface layer 2 at the same position along the length direction of the reserved gap 4, two ends of the reserved gap 4 are respectively connected with the pre-tearing dotted line 5, when the plaster is used, a peritoneal dialysis catheter 7 can firstly pass through the reserved gap 4, then the adhesive layer 1 is bonded on the skin at the outer opening of a tunnel, in the process, the peritoneal dialysis catheter 7 is not directly connected with the adhesive layer 1 and does not influence each other;

the side, far away from the adhesive layer 1, of the surface layer 2 is connected with the fixing structure 3, so that the fixing structure 3 is not in direct contact with the skin, the fixing structure 3 can fix the peritoneal dialysis catheter 7 at the side far away from the skin, the fixing is firm, adhesive tape is not needed to be pasted, and adhesive substances cannot be caused to remain on the peritoneal dialysis catheter 7 and the skin;

apply and paste when demolising, can remove fixed knot structure 3 earlier and to the fixed of peritoneal dialysis pipe 7, the setting of tearing dotted line 5 in advance makes applying ointment or plaster can be torn directly, and is more convenient, the dotted line 5 of tearing in advance of reserving simultaneously can divide into two parts with applying ointment or plaster and tear respectively and abandon, peritoneal dialysis pipe 7 just is located between two parts, consequently peritoneal dialysis pipe 7 does not produce lug connection with viscose layer 1, just can not stretch peritoneal dialysis pipe 7 when taking off applying ointment or plaster, protection peritoneal dialysis pipe 7 does not receive the damage.

As an optional implementation mode, the adhesive layer 1 comprises a body layer 11 and a non-setting adhesive paper layer 12, the non-setting adhesive paper layer 12 is adhered to one side of the body layer 11 far away from the surface layer 2, the body layer 11 can be adhered to the skin after the non-setting adhesive paper layer 12 is torn off, the body layer 11 has good air permeability, so that the adhesion is firm, the body layer 11 and the non-setting adhesive paper layer 12 are jointly provided with a reserved gap 4 and a pre-tearing dotted line 5, and the non-setting adhesive paper layer 12 can be torn off and discarded respectively in two parts when being torn off, which is more convenient.

As an alternative embodiment, the fixing structure 3 includes a connecting portion 31 and a fixing portion 32, the connecting portion 31 is connected to the surface layer 2, one end of the fixing portion 32 is fixedly connected to the connecting portion 31, the other end of the fixing portion 32 is detachably connected to the connecting portion 31, and the connecting portion 31 and the fixing portion 32 are mainly fixed by physical fixing, so that the use of adhesive plaster is reduced, and adhesive substances are prevented from remaining on the peritoneal dialysis catheter 7 and the skin.

As an optional implementation manner, the connection portion 31 includes the polyester yarn surface 311, the fixing portion 32 includes a first fixing buckle 321 and a second fixing buckle 322, each of the first fixing buckle 321 and the second fixing buckle 322 has one end fixedly connected to the polyester yarn surface 311, and has another end provided with a set of nylon adhesive hooks 6, wherein the first fixing buckle 321 may preferably be in a long strip shape, the second fixing buckle 322 may preferably be in a U shape, the first fixing buckle 321 in the long strip shape and the second fixing buckle 322 in the U shape can be inserted into each other, so that the connection is firmer, and meanwhile, the first fixing buckle 321 and the second fixing buckle 322 are connected to the polyester yarn surface 311 through the nylon adhesive hooks 6, the nylon adhesive hooks 6 are hooked to the polyester yarn surface 311, so that the connection strength is higher, and the detachment is very convenient.

As an alternative embodiment, the surface layer 2 is made of breathable cotton.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a novel fixed applying ointment or plaster of peritoneal dialysis pipe which characterized in that, includes viscose layer (1), superficial layer (2) and fixed knot constructs (3), wherein: one side of viscose layer (1) is connected with superficial layer (2), viscose layer (1) is kept away from one side bonding on skin of superficial layer (2), superficial layer (2) is kept away from one side of viscose layer (1) is connected with fixed knot constructs (3), viscose layer (1) with on superficial layer (2) in the same position seted up jointly one reserve gap (4) and follow reserve gap (4) length direction's both ends have seted up one respectively jointly and have torn dotted line (5) in advance, the both ends of reserving gap (4) respectively with one tear dotted line (5) in advance and be connected.

2. The novel peritoneal dialysis catheter fixing patch as claimed in claim 1, wherein: viscose layer (1) includes body layer (11) and non-setting adhesive paper layer (12), non-setting adhesive paper layer (12) bond and keep away from in body layer (11) one side of superficial layer (2) tears enable behind non-setting adhesive paper layer (12) body layer (11) bonds on skin.

3. The novel peritoneal dialysis catheter fixing patch as claimed in claim 1, wherein: the fixing structure (3) comprises a connecting part (31) and a fixing part (32), the connecting part (31) is connected to the surface layer (2), one end of the fixing part (32) is fixedly connected with the connecting part (31), and the other end of the fixing part (32) is detachably connected with the connecting part (31).

4. The novel peritoneal dialysis catheter fixing patch as claimed in claim 3, wherein: connecting portion (31) include dacron yarn face (311), fixed part (32) are including first fixed knot (321) and the fixed knot of second (322), first fixed knot (321) with fixed knot of second (322) all have one end with dacron yarn face (311) fixed connection and all have the other end to be provided with a set of nylon and glue hook (6), first fixed knot (321) with fixed knot of second (322) alternate and pass through each other nylon glues hook (6) and connects on dacron yarn face (311).

5. The novel peritoneal dialysis catheter fixing patch as claimed in claim 4, wherein: the first fixing buckle (321) is in a strip shape.

6. The novel peritoneal dialysis catheter fixing patch as claimed in claim 4, wherein: the second fixing buckle (322) is U-shaped.

7. The novel peritoneal dialysis catheter fixing patch as claimed in claim 1, wherein: the surface layer (2) is made of breathable cotton.

8. The novel peritoneal dialysis catheter fixing patch as claimed in claim 1, wherein: the shape of the adhesive layer (1) is rectangular.

9. The novel peritoneal dialysis catheter fixation patch of claim 8, characterized in that: the surface layer (2) is rectangular.

10. The novel peritoneal dialysis catheter fixation patch of claim 9, characterized in that: the size of the adhesive layer (1) is larger than that of the surface layer (2).

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