CN215875218U

CN215875218U - Sterile dressing used after arteriovenous puncture

Info

Publication number: CN215875218U
Application number: CN202121928770.4U
Authority: CN
Inventors: 王亚海
Original assignee: Hebei Weiquan Medical Technology Co ltd
Current assignee: Hebei Weiquan Medical Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-22
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses an aseptic dressing used after arteriovenous puncture, which comprises an adhesive layer, a catheter fixing component and a seaweed bacteriostatic fiber layer, wherein the catheter fixing component is arranged above the front end of the adhesive layer; the seaweed bacteriostatic fiber layer is arranged at the rear end of the pasting layer, the front end of the seaweed bacteriostatic fiber layer is provided with a high-water-absorptivity resin film layer, and the front end of the high-water-absorptivity resin film layer is provided with an aseptic applying core. This use aseptic dressing after arteriovenous puncture through the design of closely laminating between aseptic dressing core and the super absorbent resin rete, can strengthen the hydroscopicity of aseptic dressing for aseptic dressing is pasted behind the puncture wound, can adsorb the blood that the wound spills over, thereby reduces the change number of times of aseptic dressing, and the bacteriostatic ability of aseptic dressing can be strengthened to marine alga antibacterial fiber layer simultaneously, reduces the probability of puncture wound infection, the recovery in the patient later stage of being convenient for.

Description

Sterile dressing used after arteriovenous puncture

Technical Field

The utility model relates to the technical field of sterile dressings, in particular to a sterile dressing used after arteriovenous puncture.

Background

Arteriovenous puncture is a mode for puncturing and collecting arteriovenous blood samples, is mainly used for monitoring dynamic blood gas/electrolyte and arteriovenous blood pressure of critically ill patients, can avoid complications caused by local damage caused by repeated puncture, reduces the pain of the patients, is beneficial to rescue, treatment and dynamic observation of disease conditions, and needs to use sterile dressing to be attached to a puncture port after arteriovenous puncture to achieve the aim of hemostasis.

The existing sterile dressing has weak water absorption, and after the dressing is adhered to a puncture hole, when the bleeding amount of the puncture hole is large, the sterile dressing needs to be replaced again, so that the pain of a patient is easily increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sterile dressing used after arteriovenous puncture, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a sterile dressing for use after arteriovenous puncture comprising:

a bonding layer;

further comprising:

the catheter fixing component is arranged above the front end of the adhesive layer, and a hemostatic component is arranged in the middle of the front end of the adhesive layer;

the seaweed bacteriostatic fiber layer is arranged at the rear end of the adhesive layer, the front end of the seaweed bacteriostatic fiber layer is provided with a high water-absorbent resin film layer, and the front end of the high water-absorbent resin film layer is provided with a sterile dressing core;

and the shearing line is arranged on one side of the sterile applying core, which is far away from the central axis of the sticking layer.

Preferably, the sterile dressing core is tightly attached to the high-water-absorptivity resin film layer, and the high-water-absorptivity resin film layer and the seaweed bacteriostatic fiber layer are distributed in a parallel manner.

Preferably, the catheter fixing assembly comprises:

a first silicone oil paper;

and the adhesive dressing is arranged at the front end of the first silicone oil paper, and a breaking line is arranged at the front end of the adhesive dressing.

Preferably, the cutting lines are distributed equidistantly with respect to a perpendicular bisector of the adhesive dressing, and the adhesive dressing is rectangular.

Preferably, the hemostatic assembly comprises:

a tie layer;

the traceless nano viscose is connected to the rear end of the connecting layer, an elastic belt is arranged at the front end of the connecting layer, and a connecting sleeve is arranged on the outer wall of the elastic belt;

the pressurizing plate is arranged at the rear end of the connecting sleeve, and a soft silica gel layer is arranged at the rear end of the pressurizing plate;

and the second silicone oil paper is arranged at the rear end of the traceless nano viscose.

Preferably, the traceless nano viscose is tightly attached to the connecting layer, and the connecting layer is fixedly connected with the elastic band.

Preferably, the connecting sleeve and the pressurizing plate are integrally connected, and the pressurizing plate and the soft silica gel layer are distributed in parallel.

The utility model provides an aseptic dressing used after arteriovenous puncture, which has the following beneficial effects: this use aseptic dressing after arteriovenous puncture adopts the design of super absorbent resin rete, and it can be at the in-process that aseptic dressing used, strengthens its ability of adsorbing blood to can reduce aseptic dressing's change number of times, simultaneously through the design of elastic band, it can paste behind the puncture wound at the puncture, and the winding is in puncture department arm encloses the outside, thereby can carry out the hemostasis by compression to puncture position, can reduce the amount of bleeding of puncture.

1. The design of close fit between the sterile dressing core and the high water-absorbent resin film layer can enhance the water absorption of the sterile dressing, so that the sterile dressing can adsorb blood overflowing from a wound after being stuck to the puncture, thereby reducing the replacement times of the sterile dressing, and meanwhile, the alga bacteriostatic fiber layer can enhance the bacteriostatic ability of the sterile dressing and reduce the probability of infection of the puncture.

2. The three breaking lines are arranged, so that the adhesive dressing can be cut according to requirements in the using process of the adhesive dressing, the catheter can be conveniently fixed, a patient can conveniently be treated, the traceless nano viscose glue and the connecting layer are tightly attached, the elastic band can be detached when the elastic band is idle, and the elastic band can be used for performing compression hemostasis on a wound after the sterile dressing is adhered to the puncture, so that the bleeding amount of the puncture is reduced.

3. The pressurizing plate is made of hard plastic, and can increase the pressing area between the elastic belt and the puncture after the elastic belt is wound on the outer side of the arm periphery of the puncture of a patient, so that the pressurizing plate can better pressurize the process of the puncture, reduce the bleeding amount of the puncture, increase the softness of the contact position of the pressurizing plate and the sterile dressing through the soft silica gel layer, and reduce the discomfort of the patient.

Drawings

FIG. 1 is a schematic view of the overall structure of a sterile dressing for arteriovenous puncture in accordance with the present invention;

FIG. 2 is a schematic diagram of a rear view of a sterile dressing used after arteriovenous puncture in accordance with the present invention;

FIG. 3 is a schematic perspective view of a sterile dressing core and a super absorbent resin film layer of the sterile dressing for arteriovenous puncture according to the present invention;

FIG. 4 is an enlarged schematic view of the sterile dressing used after arteriovenous puncture at the position A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged schematic structural view at B in FIG. 1 of the sterile dressing used after arteriovenous puncture according to the present invention.

In the figure: 1. a bonding layer; 2. a catheter securement assembly; 201. a first silicone oil paper; 202. pasting a dressing; 203. splitting the wire; 3. a hemostatic assembly; 301. a tie layer; 302. a traceless nano viscose; 303. an elastic band; 304. a connecting sleeve; 305. a pressurizing plate; 306. a soft silica gel layer; 307. second silicone oil paper; 4. a seaweed bacteriostatic fiber layer; 5. applying the core aseptically; 6. cutting a line; 7. a high water absorption resin film layer.

Detailed Description

As shown in fig. 1, 4 and 5, a sterile dressing for post-arteriovenous puncture comprising: a bonding layer 1; further comprising: a catheter fixing member 2 disposed above the front end of the adhesive layer 1; a first silicone oil paper 201; an adhesive dressing 202 provided at the front end of the first silicone oil paper 201, the front end of the adhesive dressing 202 being provided with a dividing line 203; the three cutting lines 203 are respectively distributed at equal intervals relative to the perpendicular bisector of the adhesive dressing 202, the adhesive dressing 202 is rectangular, and the three cutting lines 203 can cut the adhesive dressing 202 according to requirements in the using process of the adhesive dressing 202, so that the catheter can be conveniently fixed by the adhesive dressing 202, and a patient can conveniently be treated; the middle part of the front end of the adhesive layer 1 is provided with a hemostatic assembly 3; a tie layer 301; the traceless nano viscose glue 302 is connected to the rear end of the connecting layer 301, the elastic band 303 is arranged at the front end of the connecting layer 301, and the connecting sleeve 304 is arranged on the outer wall of the elastic band 303; a pressurizing plate 305 provided at the rear end of the coupling sleeve 304, the rear end of the pressurizing plate 305 being provided with a soft silicone rubber layer 306; a second silicone oil paper 307 disposed at the rear end of the traceless nano adhesive 302; the traceless nano viscose 302 is tightly attached to the connecting layer 301, the connecting layer 301 is fixedly connected with the elastic band 303, the traceless nano viscose 302 is tightly attached to the connecting layer 301, the elastic band 303 can be detached when the elastic band 303 is idle, and the elastic band 303 can perform compression hemostasis on a wound after the sterile dressing is pasted on the puncture, so that the bleeding amount of the puncture is reduced; the connecting sleeve 304 is integrally connected with the pressurizing plate 305, the pressurizing plate 305 and the soft silica gel layer 306 are distributed in a parallel mode, the pressurizing plate 305 is made of hard plastics, the pressurizing area between the elastic belt 303 and the puncture can be increased after the elastic belt 303 is wound around the arm circumference of a patient, the process pressurization of the puncture can be better realized, the bleeding amount of the puncture can be reduced, the softness of the contact position of the pressurizing plate 305 and the sterile dressing can be increased through the soft silica gel layer 306, and the discomfort of the patient can be reduced.

As shown in fig. 2 and 3, the alginate fiber layer 4 is arranged at the rear end of the adhesive layer 1, the front end of the alginate fiber layer 4 is provided with a super absorbent resin film layer 7, and the front end of the super absorbent resin film layer 7 is provided with a sterile dressing core 5; the sterile dressing core 5 is tightly attached to the high-water-absorptivity resin film layer 7, the high-water-absorptivity resin film layer 7 and the seaweed bacteriostatic fiber layer 4 are distributed in a parallel manner, and the design of tight attachment between the sterile dressing core 5 and the high-water-absorptivity resin film layer 7 can enhance the water absorption of the sterile dressing, so that the sterile dressing can adsorb blood overflowing from a wound after being adhered to the puncture, thereby reducing the replacement times of the sterile dressing, and meanwhile, the seaweed bacteriostatic fiber layer 4 can enhance the bacteriostatic ability of the sterile dressing and reduce the probability of infection of the puncture; and a cutting line 6 which is arranged on one side of the sterile applying core 5 far away from the central axis of the sticking layer 1.

To sum up, when the aseptic dressing is used after arteriovenous puncture, firstly, as shown in fig. 1, fig. 2 and fig. 3, when the aseptic dressing needs to be cut before use, a user can more conveniently cut according to the position of a cutting line 6, the phenomenon of uneven cut of the cut aseptic dressing is avoided, after the aseptic dressing is pasted at a puncture hole, the high water-absorbent resin film layer 7 can enhance the blood adsorption capacity of the aseptic dressing, so that the replacement times of the aseptic dressing can be reduced, meanwhile, the seaweed bacteriostatic fiber layer 4 can enhance the bacteriostatic capacity of the aseptic dressing, the probability of infection of the puncture hole is reduced, after the aseptic dressing is pasted, the right side of the elastic band 303 is held and pulled upwards, the traceless nano 302 and the second silicon oil paper viscose 307 can be separated in the pulling process, and then the layer 301 on the right side of the elastic band 303 is held and connected, the adhesive tape is wound on the outer wall of the arm periphery of the puncture, in the winding process, as shown in fig. 4, the pressure plate 305 is moved to the position of the puncture by utilizing the movement of the connecting sleeve 304 outside the elastic tape 303, after the elastic tape 303 is wound for a circle around the arm periphery, the traceless nano adhesive 302 is adhered to the front end of the second silicone oil paper 307 on the left side of the sterile dressing, so that the elastic tape 303 can be fixed on the outer side of the arm periphery of the puncture of a patient, the puncture can be pressed, the bleeding amount of the puncture can be reduced, meanwhile, the elastic tape 303 can be disassembled more as needed, when the disassembly is needed, the middle part of the elastic tape 303 is held to be pulled outwards, the traceless nano adhesive 302 and the second silicone oil paper 307 can be separated in the pulling process, and the elastic tape 303 can be disassembled and convenient to reuse; meanwhile, the adhesive dressing 202 can fix the catheter according to requirements in the use process of the sterile dressing, so that the patient can be treated conveniently.

Claims

1. A sterile dressing for use after arteriovenous puncture comprising:

a bonding layer (1);

it is characterized by also comprising:

the catheter fixing component (2) is arranged above the front end of the adhesive layer (1), and the middle part of the front end of the adhesive layer (1) is provided with a hemostatic component (3);

the seaweed bacteriostatic fiber layer (4) is arranged at the rear end of the adhesive layer (1), the front end of the seaweed bacteriostatic fiber layer (4) is provided with a high-water-absorptivity resin film layer (7), and the front end of the high-water-absorptivity resin film layer (7) is provided with a sterile dressing core (5);

and the shearing line (6) is arranged on one side of the sterile applying core (5) far away from the central axis of the sticking layer (1).

2. The aseptic dressing used after arteriovenous puncture as claimed in claim 1, wherein the aseptic dressing core (5) is tightly attached to the super absorbent resin film layer (7), and the super absorbent resin film layer (7) and the seaweed bacteriostatic fiber layer (4) are distributed in a parallel manner.

3. An arteriovenous post puncture sterile dressing according to claim 1 wherein the catheter securement assembly (2) comprises:

a first silicone oil paper (201);

and the adhesive dressing (202) is arranged at the front end of the first silicone oil paper (201), and a breaking line (203) is arranged at the front end of the adhesive dressing (202).

4. A sterile postarteriovenous puncture dressing according to claim 3 wherein the severance lines (203) are respectively equidistantly spaced about the perpendicular bisector of the adhesive dressing (202) and the adhesive dressing (202) is rectangular in shape.

5. An arteriovenous post-puncture sterile dressing according to claim 1, wherein the haemostatic assembly (3) comprises:

a tie layer (301);

the traceless nano viscose glue (302) is connected to the rear end of the connecting layer (301), an elastic band (303) is arranged at the front end of the connecting layer (301), and a connecting sleeve (304) is arranged on the outer wall of the elastic band (303);

a pressurizing plate (305) which is arranged at the rear end of the connecting sleeve (304), wherein a soft silica gel layer (306) is arranged at the rear end of the pressurizing plate (305);

and the second silicone oil paper (307) is arranged at the rear end of the traceless nano viscose glue (302).

6. The aseptic dressing used after arteriovenous puncture as claimed in claim 5, wherein the traceless nano-adhesive (302) is tightly attached to the joining layer (301), and the joining layer (301) is fixedly connected with the elastic band (303).

7. The aseptic postarteriovenous puncture dressing according to claim 5, wherein the connecting sleeve (304) and the pressurizing plate (305) are integrally connected, and the pressurizing plate (305) and the soft silicone layer (306) are distributed in parallel.