Umbilical shedding prevention venous catheter and device

Abstract

The anti-falling umbilical vein catheter comprises an umbilical vein catheter body with the inner end inserted into the body, a first buckle is embedded in the portion, located outside the body and close to the umbilical region, of the umbilical vein catheter body in a clamped mode, the first buckle is attached to the surface of the skin, and the first buckle and the skin are connected and fixed through a silk thread. A sterile gauze covering the umbilical vein catheter and the first buckle is laid on the abdomen of the child patient, a circle of wide bellyband is wound around the abdomen of the child patient and attached to the sterile gauze, a second buckle located on one side of the abdomen of the child patient is attached to the bottom of the wide bellyband in a pressing mode, and meanwhile the outer end of the umbilical vein catheter sequentially penetrates through the first buckle and the second buckle. When the wide-body bellyband is used, in order to prevent the umbilical vein catheter from falling off when the wide-body bellyband is loosened, the two connecting bands are arranged at the connecting end of the bellyband, in the dressing changing process, the half-winding section of the catheter can be temporarily transferred to the bottom of the connecting band which is not loosened, and the wide-body bellyband can further position and stabilize the sterile gauze.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a kind of anti-umbilical vein catheter and device. BACKGROUND

[0002] Umbilical vein catheterization is one of important treatment means of newborn, applicable to critical newborn, extremely low birth weight baby, newborn hemolytic disease needs blood exchange and so on, also can be used for infusion special medicine, parenteral nutrition, blood exchange, determination central venous pressure etc..Since it needs to be placed into inferior vena cava, it is a complex operation in clinic;Normal umbilical vein catheter fixing mode is silk thread fixation, since it does not have obvious blocking structure design, it is easy to fall off, and once falling off, it is difficult to catheterize again;Therefore, how to ensure that umbilical vein catheter does not fall off is a clinical problem.

[0003] At present, in clinic, catheter is often fixed on abdominal skin using wide adhesive tape, and long-time adhesive tape sticking can cause skin adverse reaction, skin damage etc.;In addition, umbilical vein infection rate is high, and it is always a clinical focus problem, and it is more difficult to change medicine using wide adhesive tape;Therefore, an anti-umbilical vein catheter and device are needed to solve the problems in the above. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide an anti-umbilical vein catheter and device to solve the problems of existing umbilical vein catheter falling off easily, causing skin reaction and umbilical vein infection in positioning.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-umbilical vein catheter and device, which comprises an umbilical vein catheter inserted into the body, the umbilical vein catheter is located in the part outside the body and has a first buckle embedded near the umbilical part, and the first buckle is attached to the skin surface, the first buckle and the skin are connected and fixed by silk thread, sterile gauze is laid on the abdomen of the child and covers the umbilical vein catheter and the first buckle, a wide abdominal belt is wound around the abdomen of the child and attached to the sterile gauze, the bottom of the wide abdominal belt is pressed and attached to a second buckle located on one side of the abdomen of the child, and the outer end of the umbilical vein catheter passes through the first buckle and the second buckle in turn.

[0007] As a preferred scheme of the umbilical vein catheter and device, the first buckle comprises a soft body buckle one attached to the skin and a hard body buckle one sleeved on the outer side of the upper portion of the soft body buckle one, and the soft body buckle one and the hard body buckle one are provided with positioning holes on both sides.

[0008] As a preferred scheme of the umbilical vein catheter and device, the second buckle comprises a soft body buckle two attached to the upper portion of the sterile gauze and a hard body buckle two sleeved on the outer side of the upper portion of the soft body buckle two, and the soft body buckle two and the hard body buckle two are also provided with positioning holes on both sides.

[0009] As a preferred scheme of the umbilical vein catheter and device, the two ends of the wide-body abdominal belt are respectively provided with a connecting belt located on the two sides of the width direction of the wide-body abdominal belt, the middle portions of the two connecting belts are provided with an operation port, and the umbilical vein catheter and the first buckle are located in the operation port.

[0010] As a preferred scheme of the umbilical vein catheter and device, the umbilical vein catheter is further provided with a scale line on the outer side and along the length direction.

[0011] Compared with the prior art, the umbilical vein catheter and device has the advantages that the umbilical vein catheter is firmly positioned on the skin surface of the child through the cooperation of the first buckle, the second buckle, the silk thread and the wide-body abdominal belt, the problem that the catheter is easily slipped and deviated during use and dressing change is effectively avoided, the clinical stable use of the umbilical vein catheter is ensured, the contact area of the adhesive tape and the skin is directly avoided or effectively reduced through the sterile gauze, the adverse reaction on the skin is prevented, the exudate is absorbed and the pollution is blocked through the sterile gauze, and the infection is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a whole layout structure schematic view of the abdominal part of the child and the device of the utility model;

[0013] Fig. 2 It is a structure schematic view of the first buckle and the second buckle of the utility model.

[0014] In the drawing: 10, umbilical vein catheter; 20, first buckle; 20a, soft body buckle one; 20b, hard body buckle one; 21, second buckle; 21a, soft body buckle two; 21b, hard body buckle two; 30, silk thread; 40, sterile gauze; 50, wide-body abdominal belt; 50a, connecting belt. DETAILED DESCRIPTION

[0015] In order to make the above-mentioned purpose, features and advantages of the present application more apparent, concrete embodiments of the present application will be described in detail below with reference to the drawings.

[0016] Secondly, the present application is described in detail in combination with the schematic diagram, and in order to facilitate the description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual manufacture.

[0017] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be described in further detail below with reference to the drawings.

[0018] Figs. 1-2 The present application is shown as a whole structure of the umbilical vein catheter and device, please refer to Figs. 1-2 The umbilical vein catheter and device of the present application comprises an umbilical vein catheter 10 inserted into the body, a first buckle 20 is clamped on the part of the umbilical vein catheter 10 located outside the body and close to the umbilical part, and the first buckle 20 is attached to the skin surface, the first buckle 20 and the skin are connected and fixed by a silk thread 30, a sterile gauze 40 is laid on the abdomen of the child and covers the umbilical vein catheter 10 and the first buckle 20, a wide abdominal belt 50 is wound around the abdomen of the child and attached to the sterile gauze 40, the bottom of the wide abdominal belt 50 is pressed and attached to a second buckle 21 located on one side of the abdomen of the child, and the outer end of the umbilical vein catheter 10 passes through the first buckle 20 and the second buckle 21 in turn.

[0019] The first buckle 20 comprises a soft body buckle 20a attached to the skin and a hard body buckle 20b clamped on the outer side of the upper part of the soft body buckle 20a, and the soft body buckle 20a and the hard body buckle 20b have positioning holes on both sides, the soft body buckle 20a can form a close and positioning of the umbilical vein catheter 10, and the soft body buckle 20a can effectively increase the frictional damping between the catheter and the buckle to prevent the catheter from slipping off, and at the same time, in order to make the soft body buckle 20a more stable, the hard body buckle 20b is buckled on the outer side of the soft body buckle 20a, and the two buckles and the skin are completely fixed by the silk thread 30, thereby effectively avoiding the problem of easy slipping and deviation of the catheter, and ensuring the stable clinical use of the umbilical vein catheter 10.

[0020] The second buckle 21 comprises a soft body buckle 21a attached to the upper part of the sterile gauze 40 and a hard body buckle 21b sleeved on the outer side of the upper part of the soft body buckle 21a, and the soft body buckle 21a and the hard body buckle 21b are provided with positioning holes on both sides, in order to further improve the stability of the umbilical vein catheter 10, the half winding section of the catheter is clamped and embedded stably at the bottom of the wide belly belt 50 through the second buckle 21, so that the catheter is more stable during use, and the anti-slip effect is more obvious.

[0021] The wide belly belt 50 is provided with two connection belts 50a at both ends and on both sides of the width direction of the wide belly belt 50, and the middle part of the two connection belts 50a is provided with an operation port, and the umbilical vein catheter 10 inserted into the umbilical part and the first buckle 20 are located in the operation port, during use, in order to prevent the umbilical vein catheter 10 from falling off during the loosening of the wide belly belt 50, two connection belts 50a are arranged at the connection end of the belly belt, and during the dressing change process, the half winding section of the catheter can be temporarily transferred to the bottom of the unloosened connection belt 50a, which is simple and reasonable; and the wide belly belt 50 can also position and stabilize the sterile gauze 40; in addition, the connection belt 50a part can adopt a connection mode that can be adjusted, such as magic tape, rope or buckle, which is not limited in the embodiment.

[0022] In the embodiment, the wide adhesive tape is replaced by the sterile gauze 40 laid in the middle, which can directly avoid or greatly reduce the contact area between the adhesive tape and the skin, prevent adverse reactions on the skin, and can absorb exudate and block pollution through the sterile gauze 40, thereby reducing infection.

[0023] Further, the umbilical vein catheter 10 is further provided with a scale line on the outer side and along the length direction, and the scale line is arranged on the umbilical vein catheter 10, which makes the operation more standardized and safe, and is beneficial to the standardized operation of doctors.

[0024] In summary, the anti-falling umbilical vein catheter and device of the embodiment can directly avoid or greatly reduce the contact area between the adhesive tape and the skin by replacing the wide adhesive tape with the sterile gauze 40 laid in the middle, prevent adverse reactions on the skin, and can absorb exudate and block pollution through the sterile gauze 40, thereby reducing infection, the soft body buckle 20a can form a close fit and positioning on the umbilical vein catheter 10, and the soft body buckle 20a can effectively improve the friction damping between the catheter and the buckle to prevent the catheter from slipping off, at the same time, in order to make the soft body buckle 20a more stable, the hard body buckle 20b is buckled on the outer side of the soft body buckle 20a, and the two buckles and the skin are completely fixed through the silk thread 30, thereby effectively avoiding the problem that the catheter is easy to slip off and deviate.

[0025] Although the utility model has been described above with reference to the embodiments, various modifications can be made thereto, and equivalent replacements can be made to the components thereof, without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed by the utility model can be combined with each other in any manner, and the combinations are not exhaustively described in the specification merely for the purpose of omitting the length and saving the resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A catheter and device for preventing dislodgement of a umbilical vein catheter, comprising: The umbilical vein catheter (10) is inserted into the body, and the umbilical vein catheter (10) is located in the extracorporeal part and is clamped with a first buckle (20) near the umbilical position, and the first buckle (20) is attached to the skin surface, and the first buckle (20) and the skin are connected and fixed by a silk thread (30), a sterile gauze (40) is laid on the abdomen of the child and covers the umbilical vein catheter (10) and the first buckle (20), a wide abdominal belt (50) is wound around the abdomen of the child and attached to the sterile gauze (40), the bottom of the wide abdominal belt (50) is pressed and attached to a second buckle (21) located on one side of the abdomen of the child, and the outer end of the umbilical vein catheter (10) passes through the first buckle (20) and the second buckle (21) in turn.

2. The anti-dislodgement umbilical vein catheter and device of claim 1, wherein: The first buckle (20) includes a soft body pressure buckle one (20a) attached to the skin and a hard body pressure buckle one (20b) sleeved on the outer side of the upper part of the soft body pressure buckle one (20a), and the soft body pressure buckle one (20a) and the hard body pressure buckle one (20b) have positioning holes on both sides.

3. The anti-dislodgement umbilical vein catheter and device of claim 1, wherein: The second buckle (21) includes a soft body pressure buckle two (21a) attached to the upper part of the sterile gauze (40) and a hard body pressure buckle two (21b) sleeved on the outer side of the upper part of the soft body pressure buckle two (21a), and the soft body pressure buckle two (21a) and the hard body pressure buckle two (21b) also have positioning holes on both sides.

4. The anti-dislodgement umbilical vein catheter and device of claim 1, wherein: The wide abdominal belt (50) has a connecting belt (50a) on both sides of the width direction of the wide abdominal belt (50), and the middle part of the two connecting belts (50a) has an operation port, and the umbilical vein catheter (10) inserted into the umbilical part and the first buckle (20) are located in the operation port.

5. The anti-dislodgement umbilical vein catheter and device of claim 1, wherein: The umbilical vein catheter (10) is provided with a scale line on the outer side and along the length direction.

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