CN210612667U

CN210612667U - Plaster for stabilizing catheter clinically

Info

Publication number: CN210612667U
Application number: CN201920404668.0U
Authority: CN
Inventors: 何迎盈
Original assignee: Peoples Hospital of Deyang City
Current assignee: Peoples Hospital of Deyang City
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-05-26
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses a plaster, in particular to a plaster for stabilizing a catheter clinically, belonging to the technical field of clinical medical devices; the patch comprises a base layer which can be pasted on the skin of a patient, wherein the middle part of the base layer is provided with a through hole for the penetration of a catheter, and the base layer is also provided with a fixing mechanism for fixing the catheter to prevent the catheter from falling off; the utility model discloses a be used for stabilizing applying ointment or plaster of pipe clinically has changed the mode that the pipe was stabilized to the tradition, easy operation, the operation of being convenient for.

Description

Plaster for stabilizing catheter clinically

Technical Field

The utility model relates to a paste application, especially a be used for stabilizing application of pipe clinically belongs to medical device technical field of clinical medicine.

Background

In clinical application, the tube is placed according to the condition of the patient, such as: chest catheterization, abdominal cavity catheterization, blood vessel catheterization and the like, wherein catheterization is generally that a catheter penetrates into a body cavity or a blood vessel of a patient through the skin. The catheter used in clinic is in a smooth straight tube shape and is easy to loosen, displace and even fall out of the cavity, so that the related treatment is interrupted in an unplanned way, the treatment is delayed, if the related treatment is continued, the catheter can only be replaced, the pain and the economic burden of a patient are increased, and the risk of adverse reaction (such as puncture injury) is increased.

In clinical practice, medical staff usually adopt the following fixing methods to avoid the catheter falling off: 1. the adhesive tape is stuck and fixed, namely a plurality of adhesive tapes are stuck on the skin and fixed below the perforation of the catheter, and the catheter is easy to loosen and fall off along with friction; 2. the fixation is achieved by the combination of the catheter and the skin by means of subcutaneous suturing, which increases the risk of injury to the patient and also the risk of needle stick injuries to medical personnel.

Disclosure of Invention

The invention of the utility model aims to: aiming at the problems, the application for clinically stabilizing the catheter is provided, the application is simple to operate, good in fixing effect, safe, noninvasive and reliable, and the problem of fixing the catheter in clinical catheterization treatment can be effectively solved.

The utility model adopts the technical scheme as follows:

a plaster for stabilizing a catheter clinically comprises a base layer which can be pasted on the skin of a patient, wherein the middle part of the base layer is provided with a through hole for the penetration of the catheter, and the base layer is also provided with a fixing mechanism for fixing the catheter to prevent the catheter from falling off. The utility model discloses a be used for stabilizing applying ointment or plaster of pipe clinically will apply ointment or plaster through the basic unit and fix on patient puts area skin in the area, thereby realizing through the firm pipe of fixed establishment that the pipe can not produce the business turn over displacement and drop for the coelom.

Further, the base layer comprises a breathable layer and an adhesive tape for adhesive fixation.

Furthermore, the adhesive tape is arranged around the breathable layer. In this design, through ventilative layer and the gas permeability of skin around the assurance interpenetration position, can effectively avoid appearing the condition of erythra, inflammation, operate simple more swiftly with the help of the mode of pasting of this mode simultaneously.

Furthermore, the fixing mechanism comprises at least one fixing adhesive tape for fixing the catheter, one end of the fixing adhesive tape is fixed on the adhesive tape, the other end of the fixing adhesive tape is arranged along the direction from the joint of the fixing adhesive tape and the adhesive tape to the through hole, and the length of the fixing adhesive tape is longer than the distance from the joint of the fixing adhesive tape and the adhesive tape to the through hole. In practical application, the fixing adhesive tape is adhered to the catheter, and part of the fixing adhesive tape is adhered to the breathable layer, so that the fixing effect is effectively realized.

Further, the fixing adhesive tape comprises a first fixing adhesive tape and a second fixing adhesive tape. The design of this mode can be effectual guarantees that the fixed sticky tape can be as much as possible including the periphery of pipe.

Further, the fixing mechanism further comprises a third fixing adhesive tape, the third fixing adhesive tape is transversely arranged at the lower part of the breathable layer, and the third fixing adhesive tape exceeds the transverse position corresponding to the through hole along the transverse length. This mode can fix the pipe once more, further guarantees the stable effect of pipe through the fixed of two points.

Further, the first, second and third fixing adhesive tapes are integrally formed with the connecting adhesive tape, respectively.

Further, the adhesive tape, the first fixing adhesive tape, the second fixing adhesive tape and the third fixing adhesive tape comprise a breathable bottom layer made of non-woven fabrics, an adhesive layer for adhesion and a release paper layer positioned below the adhesive layer.

Furthermore, the part of the sticking belt close to the breathable layer is directly stuck on the breathable layer through a glue layer, and the other part is protected and isolated by a release paper layer. The sticking performance of the application can be effectively kept by the mode.

Furthermore, a strip-shaped groove penetrating through the base layer is further arranged on the base layer, and the bottom of the base layer in the strip-shaped groove extends to the through hole to enable the lower part of the base layer to be a strip-shaped opening. The mode can be convenient for installation and application after the catheter is inserted.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model of application for a stable catheter in clinic changes the traditional stable catheter mode, has simple operation and is noninvasive and reliable;

2. fix with the help of the design of pasting the area, regard as the basic unit through fixed ventilative layer to fix the pipe with the help of fixed sticky tape, can effectively avoid the problem that the smooth and skin direct contact of pipe produced the displacement easily, effectively solved the fixed problem of pipe, need not adopt sutural mode to fix, effectively reduce patient's pain, reduce medical personnel injured's risk.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the structure of the stabilizing conduit of the present invention;

FIG. 3 is a schematic cross-sectional view of the stabilizing catheter of the present invention;

fig. 4 is a schematic structural view of the adhesive tape of the present invention.

The labels in the figure are: 1-base layer, 11-breathable layer, 12-adhesive tape, 2-catheter, 3-fixing mechanism, 31-first fixing adhesive tape, 32-second fixing adhesive tape, 33-third fixing adhesive tape, 4-through hole, 5-strip groove, 6-breathable bottom layer, 7-adhesive layer and 8-release paper layer.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

A clinical application for stabilizing a catheter, as shown in figures 1 to 4, comprises a substrate 1 which can be pasted on the skin of a patient, wherein the middle part of the substrate 1 is provided with a through hole 4 for the catheter 2 to pass through, and the substrate 1 is also provided with a fixing mechanism 3 for fixing the catheter to prevent the catheter from falling off. In this embodiment, the base layer can be inserted into the catheter first, and the catheter can be inserted into the patient and then the base layer can be secured to the catheter.

In principle, the base layer 1 comprises, in one embodiment, a gas-permeable layer 11 and an adhesive tape 12 for adhesive attachment.

In a more specific embodiment, the adhesive tape 12 is provided around the air-permeable layer. Of course, as a specific design, the shape of the base layer is rectangular. More specifically, the air-permeable layer 11 is rectangular, and the adhesive tape 12 forms a rectangular frame.

In another embodiment, the fixing mechanism includes at least one fixing adhesive tape for fixing the catheter, one end of the fixing adhesive tape is fixed on the adhesive tape, the other end of the fixing adhesive tape is arranged along the direction from the joint of the fixing adhesive tape and the adhesive tape to the through hole, and the length of the fixing adhesive tape is longer than the distance from the joint of the fixing adhesive tape and the adhesive tape to the through hole. The length of the fixed adhesive tape is 5mm-10mm longer than the distance from the joint of the fixed adhesive tape and the adhesive tape to the through hole.

It is practical to design the specific structure, and in one embodiment, the fixing adhesive tape includes a first fixing adhesive tape 31 and a second fixing adhesive tape 32. Specifically, the first and

second fixing tapes

31 and 32 are aligned and fixedly bonded to the catheter at the through-hole.

As a more specific design, the fixing mechanism further includes a third fixing adhesive tape 33 transversely disposed at a lower portion of the air-permeable layer, and the third fixing adhesive tape exceeds a corresponding transverse position of the through-hole along the transverse length. This way, the end of the catheter outside the body can be further fixed. The third fixed adhesive tape exceeds the corresponding transverse position of the through hole by 5-10 mm along the transverse length.

In another embodiment, based on the principle of the above-described embodiments, the first, second and

third fixing tapes

31, 32 and 33 are respectively integrally formed with the attached adhesive tape. In a more specific design, the widths of the first, second and

third fixing tapes

31, 32 and 33 are generally 5mm to 10 mm.

In a specific design, the adhesive tape 12, the first fixing adhesive tape 31, the second fixing adhesive tape 32 and the third fixing adhesive tape 33 comprise a breathable bottom layer 6 made of non-woven fabric, an adhesive layer 7 for adhesion and a release paper layer 8 under the adhesive layer in a specific embodiment.

In practical application, the part of the adhesive tape 12 close to the breathable layer is directly adhered to the breathable layer through an adhesive layer, and the other part is protected and isolated by the release paper layer 8.

Of course, in order to facilitate the specific operation, the base layer is further provided with a strip-shaped groove 5 penetrating through the base layer, and the bottom of the base layer extends to the penetrating hole to enable the lower part of the base layer to be a strip-shaped opening.

In combination with the above specific embodiment, the air permeable layer is made of absorbent gauze to ensure good air permeability. In the concrete implementation, the strip-shaped groove 5 is formed from the through hole to the bottom edge of the base layer, the breathable layer and the adhesive layer are both divided in the mode, and actually, the positions with edges of the breathable layer can be sewn to ensure the firmness of the breathable layer. The through hole is formed in the center of the substrate, and more particularly, the diameter of the through hole is usually 2mm to 5 mm. The strip-shaped groove 5 is formed by directly cutting the base layer. Under the flat state, the two side edges of the strip-shaped groove can be contacted with each other.

Combine above-mentioned all embodiment's design, in specific operation, medical personnel settle the pipe in the body cavity after, local disinfection, take out and apply ointment or plaster, will apply ointment or plaster and place the pipe in through the hole department through the bar groove, then fix the basic unit on the position that the patient on one's body corresponds through pasting the area, fixed back, paste through first fixed sticky tape and the fixed sticky tape parcel pipe of second, paste the back, gently draw the pipe downwards, change the direction of external pipe after, paste the pipe in order to realize auxiliary function on the basic unit through the fixed sticky tape of third. In the operation, the first fixing adhesive tape and the second fixing adhesive tape are mainly fixed, and the third fixing adhesive tape is used as auxiliary fixing, so that the operation is simple and convenient compared with the currently adopted method. The patch designed by the embodiment has a very good application effect especially in a central venous catheter, a thoracic drainage tube and an abdominal drainage tube.

To sum up, fix with the help of the design of pasting the area, regard as the basic unit through fixed ventilative layer to fix the pipe with the help of fixed sticky tape, can effectively avoid glossy pipe and skin direct contact to produce the displacement easily and the problem that drops, effectively solved the fixed problem of pipe, need not adopt sutural mode to fix, effectively reduce patient's pain, reduce medical personnel injured risk.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A patch for use clinically in stabilizing a catheter, comprising: the anti-falling-off device comprises a base layer (1) capable of being stuck on the skin of a patient, wherein a through hole (4) for the conduit (2) to penetrate through is formed in the middle of the base layer (1), and a fixing mechanism (3) for fixing the conduit to prevent the conduit from falling off is further arranged on the base layer (1).

2. A patch for clinically stabilizing a catheter as set forth in claim 1, wherein: the base layer (1) comprises a breathable layer (11) and an adhesive tape (12) for adhesion and fixation.

3. A patch for clinically stabilizing a catheter as set forth in claim 2, wherein: the adhesive tape (12) is arranged around the breathable layer.

4. A patch for clinically stabilizing a catheter as set forth in claim 3, wherein: the fixing mechanism (3) comprises at least one fixing adhesive tape for fixing the catheter, one end of the fixing adhesive tape is fixed on the adhesive tape, the other end of the fixing adhesive tape is arranged along the direction from the joint of the fixing adhesive tape and the adhesive tape to the through hole, and the length of the fixing adhesive tape is longer than the distance from the joint of the fixing adhesive tape and the adhesive tape to the through hole.

5. A clinical application for stabilizing a catheter as set forth in claim 4, wherein: the fixing adhesive tape comprises a first fixing adhesive tape (31) and a second fixing adhesive tape (32).

6. A clinical application for stabilizing a catheter as set forth in claim 5, wherein: the fixing mechanism further comprises a third fixing adhesive tape (33), the third fixing adhesive tape is transversely arranged at the lower part of the breathable layer, and the third fixing adhesive tape exceeds the transverse position corresponding to the through hole along the transverse length.

7. A clinical application for stabilizing a catheter as set forth in claim 6, wherein: the first fixing adhesive tape (31), the second fixing adhesive tape (32) and the third fixing adhesive tape (33) are respectively made integrally with the connected adhesive tapes.

8. A clinical application for stabilizing a catheter as set forth in claim 7, wherein: the adhesive tape (12), the first fixing adhesive tape (31), the second fixing adhesive tape (32) and the third fixing adhesive tape (33) comprise a breathable bottom layer (6) made of non-woven fabric, an adhesive layer (7) for adhesion and a release paper layer (8) positioned below the adhesive layer.

9. A clinical application for stabilizing a catheter as set forth in claim 5, wherein: the part of the sticking belt (12) close to the breathable layer is directly stuck on the breathable layer through a glue layer, and the other part is protected and isolated by a release paper layer (8).

10. A patch for clinically stabilizing a catheter as set forth in claim 1, wherein: still be provided with on this basic unit and run through bar groove (5) of basic unit, this bar groove has the basic unit bottom to extend to the through hole and makes basic unit lower part be the bar opening.