CN215690525U

CN215690525U - Sealing plaster for infusion port seat

Info

Publication number: CN215690525U
Application number: CN202121960255.4U
Authority: CN
Inventors: 郭小娇
Original assignee: Henan Cancer Hospital
Current assignee: Henan Cancer Hospital
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-01
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a sealing application for an infusion port seat, and relates to the technical field of medical appliances.

Description

Sealing plaster for infusion port seat

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a sealing patch for an infusion port seat.

Background

The sealing patch is a transparent film that is applied to the skin surface of the user to hold the port seat in place, thereby preventing the port seat from moving on the skin surface.

The existing transfusion port seat is positioned on the surface of the skin, and the application surface has no depression, so that air which cannot be removed is generated around the transfusion port seat when the transfusion port seat is applied and fixed, and the stable fixation of the application is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sealing patch for an infusion port seat, which solves the technical problem that the patch fixation is unstable due to the fact that a sealing patch cover cannot be tightly attached to the skin after being arranged on the surface of the infusion port seat.

In order to solve the technical problems, the sealing patch for the transfusion port seat comprises a transparent patch, wherein an auxiliary ring is fixed at the upper end of the transparent patch, a convex patch is fixed at the upper end of the transparent patch in the middle of the auxiliary ring, and a sealing device is arranged at the upper end of the convex patch;

the transparent paste comprises an outer paste, an inner paste is arranged on the inner surface of the outer paste, and fine holes are formed in the upper ends of the outer paste and the inner paste.

Preferably, the surface of the auxiliary ring is provided with a slot which is larger than the outer surface profile of the inner paste, and the pores are uniformly arranged between the outer paste and the inner paste.

Preferably, the auxiliary ring is made of cloth, and the upper end of the protruding sticker is higher than the surface of the transparent sticker.

Preferably, the inner paste is made of transparent materials, the lower end of the inner paste is provided with adhesive, and the contour of the inner surface of the protruding paste is the same as that of the outer surface of the external infusion port seat.

Preferably, the sealing device comprises a fixing ring, a connecting ring is fixed in the middle of the fixing ring, and a rubber plate is arranged on the inner surface of the connecting ring.

Preferably, the surface of the protruding sticker is provided with an opening, and the fixing ring is fixed at two ends of the opening.

Preferably, the connecting ring is fixed on the inner surface of the opening, and the rubber plate is made of soft natural rubber.

Compared with the related art, the sealing patch for the transfusion port seat has the following beneficial effects:

1. the utility model provides an auxiliary ring, which drives an outer paste to move through the auxiliary ring, so that the outer paste can be torn off relative to an inner paste through a fine hole, an application can be stably pasted on the surface of the skin, the transparent paste is prevented from moving due to the fact that an adhesive is pasted on a hand, meanwhile, a protruding paste can wrap the surface of an external infusion port seat, and the gap between the inner paste and the skin is reduced.

2. The utility model provides a sealing device, which adopts a rubber plate to facilitate the insertion of a needle into an external infusion port seat, and the rubber plate can automatically stretch and retract after the needle is taken out, so as to avoid the entry of external air.

Drawings

FIG. 1 is a main body structure view of the present invention;

FIG. 2 is a structural view of the transparent sticker of the present invention;

fig. 3 is a structural view of the sealing device of the present invention.

Reference numbers in the figures: 1. an auxiliary ring; 2. transparent paste; 3. sticking a bulge; 4. a sealing device; 21. externally pasting; 22. internally sticking; 23. fine pores; 41. a stationary ring; 42. a connecting ring; 43. a rubber plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-3, the utility model comprises a sealing patch for an infusion port seat, which comprises a transparent patch 2, wherein an auxiliary ring 1 is fixed at the upper end of the transparent patch 2, a convex patch 3 is fixed at the upper end of the transparent patch 2 in the middle of the auxiliary ring 1, and a sealing device 4 is arranged at the upper end of the convex patch 3;

the transparent paste 2 comprises an outer paste 21, an inner paste 22 is arranged on the inner surface of the outer paste 21, and fine holes 23 are formed in the upper ends of the outer paste 21 and the inner paste 22.

In the second embodiment, on the basis of the first embodiment, the sealing device 4 includes a fixing ring 41, a connecting ring 42 is fixed in the middle of the fixing ring 41, and a rubber plate 43 is disposed on the inner surface of the connecting ring 42.

The working principle is as follows:

tearing off silicone oil paper at the bottom of the transparent sticker 2, pulling two hands on two ends of the auxiliary ring 1, moving the auxiliary ring 1 downwards to drive the transparent sticker 2 to move downwards, moving the auxiliary ring 1 to align the raised sticker 3 with the external infusion port seat, moving the auxiliary ring 1 downwards, sticking the transparent sticker 2 to the skin surface of a user, extruding the infusion port seat on the skin surface through the raised sticker 3, completely contacting the inner sticker 22 with the skin surface because the contour of the inner surface of the raised sticker 3 is the same as the contour of the outer surface of the infusion port seat, after the transparent sticker 2 is fixed, extruding the position of the inner sticker 22 close to the pore 23, pulling the auxiliary ring 1 upwards, driving the outer sticker 21 to move upwards due to the arrangement of the pore 23 so as to be separated from the inner sticker 22, stably fixing the inner sticker 22 on the skin surface, inserting a needle into the rubber plate 43, and enabling the needle to pass through the rubber plate 43 to enter the external infusion port seat, when the needle is detached from the rubber plate 43, the rubber plate 43 then presses the hole, avoiding the entry of outside air.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sealing patch for an infusion port seat comprises a transparent patch (2), and is characterized in that an auxiliary ring (1) is fixed at the upper end of the transparent patch (2), a convex patch (3) is fixed at the upper end of the transparent patch (2) in the middle of the auxiliary ring (1), and a sealing device (4) is arranged at the upper end of the convex patch (3);

transparent subsides (2) are including outer subsides (21), the internal surface of outer subsides (21) is provided with interior subsides (22), the upper end of outer subsides (21) and interior subsides (22) is provided with pore (23).

2. A sealing patch for an infusion port seat according to claim 1, wherein the surface of the auxiliary ring (1) is provided with a groove larger than the outer surface profile of the inner patch (22), and the fine holes (23) are uniformly arranged between the outer patch (21) and the inner patch (22).

3. The sealing patch for the port infusion seat according to claim 1, wherein the auxiliary ring (1) is made of cloth, and the upper end of the protruding patch (3) is higher than the surface of the transparent patch (2).

4. A sealing patch for use in an infusion port set according to claim 2, wherein said inner patch (22) is of transparent material and has an adhesive applied to its lower end, and said raised patch (3) has an inner surface profile which is the same as the outer surface profile of the outer infusion port set.

5. A sealing patch for an infusion port seat according to claim 1, wherein the sealing means (4) comprises a fixing ring (41), a connecting ring (42) is fixed in the middle of the fixing ring (41), and a rubber plate (43) is arranged on the inner surface of the connecting ring (42).

6. A sealing patch for an infusion port set according to claim 5, wherein the surface of the projecting patch (3) is provided with an opening and a fixing ring (41) is fixed at both ends of the opening.

7. A seal applicator for an infusion port set according to claim 6 wherein said attachment ring (42) is fixed to the inner surface of the opening and said rubber plate (43) is made of a soft natural rubber material.