CN215023831U

CN215023831U - Special pad pasting in infusion port

Info

Publication number: CN215023831U
Application number: CN202120612297.2U
Authority: CN
Inventors: 梁燕
Original assignee: Cancer Hospital and Institute of CAMS and PUMC
Current assignee: Cancer Hospital and Institute of CAMS and PUMC
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-07
Anticipated expiration: 2031-03-25

Abstract

The utility model provides a special pad pasting in infusion port relates to medical auxiliary instrument technical field, has solved the technical problem who does not have the pad pasting that is used for fixed implanted not damaged needle specially when using infusion port infusion that exists among the prior art. The device comprises a covering film and a hemostatic gasket, wherein a cavity protruding towards one side is arranged on the covering film, the covering film can be adhered to the skin of a human body, and the cavity can cover an implanted atraumatic needle; the hemostatic gasket is positioned in the cavity and can be adhered to the skin of the human body, and the needle wing of the implantable atraumatic needle is adhered to the hemostatic gasket; the hemostatic spacer is provided with a needle clamping part which is used for clamping a needle head of the implanted atraumatic needle.

Description

Special pad pasting in infusion port

Technical Field

The utility model belongs to the technical field of medical auxiliary instrument technique and specifically relates to a special pad pasting in infusion port is related to.

Background

The port is a closed infusion device completely implanted in the human body and comprises a conduit part with the tip positioned in the superior vena cava and an injection seat embedded in the subcutaneous part. In recent years, the transfusion port is more and more used in clinic, especially for cancer chemotherapy patients, and patients needing long-term intravenous transfusion, and the transfusion port has the advantages of convenience, comfort and no frequent maintenance, and is accepted by many patients. However, at present, when the infusion is carried out at an infusion port, no special film for fixing an implanted atraumatic needle is provided, and the implanted atraumatic needle is fixed by a Peripherally Inserted Central Catheter (PICC) film in most cases.

The pad pasting has the disadvantages that the whole pad pasting is flat, the air permeability is poor, the skin is easy to be allergic, the skin at the puncture position of the needle head often has the phenomena of water vapor, water drops and red swelling under the covering of the pad pasting, even bubbles appear, and then when the implanted nondestructive needle is pulled out, the whole pad pasting is not easy to separate from the needle wing, is easy to tear and pull the puncture point, and brings pain to patients. And the wound on the skin of a patient newly placed in the transfusion port is not easy to recover, and the puncture point is oozed by blood and seepage and needs to be replaced frequently, so that the pain and the economic expense are brought to the patient. Because the implanted non-invasive needle needs to be connected when the transfusion port is used for transfusion, the needle wing left outside the skin puncture in the non-invasive needle is not easy to fix by the PICC film, and the needle wing is easy to bring pressure to the skin under the needle wing by excessively pressing the film to fix the needle wing, so that the skin is damaged by pressure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special pad pasting of infusion port to solve the technical problem that exists among the prior art when using the infusion port infusion, do not have the pad pasting that is used for fixed implanted not damaged needle specially. 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 special pad pasting of infusion port, including cover film and hemostatic spacer, wherein, be provided with the bellied cavity to one side on the cover film, the cover film can adhere on human skin and the cavity can cover implanted not damaged needle;

the hemostatic gasket is positioned in the cavity and can be adhered to the skin of the human body, and the needle wing of the implantable atraumatic needle is adhered to the hemostatic gasket;

the hemostatic spacer is provided with a needle clamping part which is used for clamping a needle head of the implanted atraumatic needle.

Optionally, the cover film includes a skin sticking film, a connecting sheet and a cavity film, the skin sticking film is connected with the outer side of the connecting sheet, the inner side of the connecting sheet is connected with the cavity film, the cavity film is arranged in the cavity, the skin sticking film can be stuck on the skin of the human body, and the cavity film can cover the implanted non-damage needle.

Optionally, a through hole is formed in the skin-contacting membrane, and the outer side of the connecting sheet is connected with the inner side of the through hole.

Optionally, the connecting piece is of a ring structure.

Optionally, the cavity body membrane is of a hemispherical structure or a rectangular parallelepiped structure.

Optionally, the cavity membrane and the connecting sheet are made of transparent silica gel materials.

Optionally, the skin-contacting film is made of a transparent material.

Optionally, the needle clamping portion is a notch on the hemostatic spacer.

Optionally, a hemostatic cotton block is disposed within the hemostatic spacer.

Optionally, a label adhesive strip and a fixing adhesive strip are also included.

The utility model provides a special pad pasting of infusion port, after inserting the implanted not damaged needle into the injection seat, later aim at the syringe needle of implanted not damaged needle with the outer mouthful of the double-layered needle portion on the hemostatic gasket, remove hemostatic gasket, until the syringe needle is located the inside of double-layered needle portion, hemostatic gasket surrounds the syringe needle promptly, when bleeding in the puncture department, hemostatic gasket just can absorb away blood, hemostatic gasket also plays the effect of supporting the needle wing simultaneously, the cavity membrane on the cover membrane covers on the implanted not damaged needle, implanted not damaged needle is located the cavity, implanted not damaged needle and cavity membrane are contactless, cavity membrane can not cause the pressure to implanted not damaged needle, and then can not cause skin pressure to be impaired, and when removing the cover membrane, cavity membrane also is difficult to drive the puncture department in tearing, cavity membrane and skin contactless, the steam and the drop of water that produce can waft in the cavity, can reduce the occurrence of red and swollen and blister phenomena so as to solve the technical problem that the prior art has no special film for fixing the implanted non-invasive needle when in transfusion at a transfusion port.

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 schematic structural view of a cover film of a patch dedicated for a port of infusion provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of the other side of the cover film of the film for sticking a film specially used for an infusion port provided by the embodiment of the present invention;

fig. 3 is a schematic structural view of a hemostatic pad of the film specially used for the transfusion port according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a cover film and a hemostatic gasket of the patch dedicated for a port of infusion provided by the embodiment of the present invention;

in figure 1, covering the membrane; 11. sticking a skin film; 12. connecting sheets; 13. a luminal membrane; 2. a hemostatic spacer; 21. a needle clamping part.

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 noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is also to be understood that the terms "mounted", "connected" and "connected", unless expressly specified or limited otherwise, are intended to be interpreted broadly, as meaning either a fixed connection or a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

Example 1:

the utility model provides a special pad pasting for transfusion port, which comprises a cover film 1 and a hemostatic gasket 2, wherein the cover film 1 is provided with a cavity protruding to one side, the cover film 1 can be adhered on the skin of human body and the cavity can cover an implanted nondestructive needle; the hemostatic pad 2 is positioned in the cavity, the hemostatic pad 2 can be adhered to the skin of a human body, and the needle wing of the implantable atraumatic needle is adhered to the hemostatic pad 2;

the hemostatic pad 2 is provided with a needle clamping part 21, and the needle clamping part 21 is used for clamping a needle head of the implantable atraumatic needle. The utility model provides a special pad pasting of infusion port, after inserting the implanted not damaged needle into the injection seat, later aim at the syringe needle of implanted not damaged needle with the outer mouthful of the needle clamping part 21 on hemostatic pad 2, remove hemostatic pad 2, until the syringe needle is located needle clamping part 21 inside, hemostatic pad 2 surrounds the syringe needle promptly, when bleeding in the puncture, hemostatic pad 2 just can absorb away blood, hemostatic pad 2 also plays the effect of supporting the needle wing simultaneously, cover the cavity membrane 13 on the cover membrane 1 and cover on the implanted not damaged needle, implanted not damaged needle is located the cavity, implanted not damaged needle and cavity membrane 13 are contactless, cavity membrane 13 can not cause the pressure to implanted not damaged needle, and then can not cause skin pressure damage, and when removing cover membrane 1, cavity membrane 13 is also difficult to drag the puncture in tearing, cavity membrane 13 and skin do not contact, the generated water vapor and water drops can float in the cavity, so that the phenomena of red swelling and water bubbles can be reduced, and the technical problem that the film specially used for fixing the implanted nondestructive needle is not available when the transfusion port is used for transfusion in the prior art is solved.

Example 2:

the cover film 1 comprises a skin sticking film 11, a connecting sheet 12 and a cavity film 13, the skin sticking film 11 is connected with the outer side of the connecting sheet 12, the inner side of the connecting sheet 12 is connected with the cavity film 13, a cavity is arranged inside the cavity film 13, the connecting sheet 12 and the cavity film 13 are positioned in the middle area of the skin sticking film 11, the skin sticking film 11 can be stuck on the skin of a human body, the skin sticking film 11 is stuck on the skin of the human body around a puncture position, and the cavity film 13 can cover an implanted nondestructive needle.

As an optional embodiment, a through hole is formed in the skin adhesive film 11, the through hole may be a square hole or a circular hole, the skin adhesive film 11 may also be circular or quadrilateral, the outer side of the connecting piece 12 is connected with the inner side of the through hole, the connecting piece 12 may be in an annular structure, the inner ring of the connecting piece 12 may be circular or quadrilateral, the outer ring of the connecting piece 12 may also be in a circular or quadrilateral, and the cavity body film 13 may be in a hemispherical structure or a rectangular structure. When the skin sticking film 11 is round, the radius range adopted is 8 cm-10 cm; when the cavity body membrane 13 can be of a hemispherical structure, the adopted diameter is about 3 cm; when the connecting piece 12 is a circular ring, the width of the ring is about 1 cm.

As an alternative embodiment, the cavity membrane 13 and the connecting piece 12 may be made of transparent silicone material for the convenience of observing the condition of the implanted atraumatic needle in the cavity and for maintaining its structure. The skin sticking film 11 can be made of transparent material, and the condition of the skin can be observed.

Example 3:

the needle clamping part 21 is a gap on the hemostatic pad 2, and a hemostatic cotton block is arranged in the hemostatic pad 2 and can absorb blood and water.

Example 4:

still including label sticky strip and fixed sticky strip, can write date etc. on the label sticky strip, can indicate medical personnel's date of pasting and the date of change, the label sticky strip can glue on pasting skin membrane 11, and fixed sticky strip can have a plurality ofly, and fixed sticky strip can be consolidated on the needle wing for the needle wing can not remove, and fixed sticky strip also can fix pipe or infusion and connect.

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

1. The special film for the transfusion port is characterized by comprising a covering film (1) and a hemostatic gasket (2), wherein,

the cover film (1) is provided with a cavity protruding towards one side, the cover film (1) can be adhered to the skin of a human body, and the cavity can cover the implanted atraumatic needle;

the hemostatic gasket (2) is positioned in the cavity, the hemostatic gasket (2) can be adhered to the skin of the human body, and the needle wing of the implantable atraumatic needle is attached to the hemostatic gasket (2);

the hemostatic spacer (2) is provided with a needle clamping part (21), and the needle clamping part (21) is used for clamping a needle head of the implantable atraumatic needle.

2. The patch film special for the infusion port as claimed in claim 1, wherein the cover film (1) comprises a skin sticking film (11), a connecting sheet (12) and a cavity film (13), the skin sticking film (11) is connected with the outer side of the connecting sheet (12), the inner side of the connecting sheet (12) is connected with the cavity film (13), the cavity film (13) is internally provided with the cavity, the skin sticking film (11) can be stuck on the skin of the human body, and the cavity film (13) can cover the implanted atraumatic needle.

3. The patch for the port of infusion according to claim 2, wherein the patch film (11) is provided with a through hole, and the outer side of the connecting sheet (12) is connected with the inner side of the through hole.

4. The patch for port specific use according to claim 2, wherein the connecting piece (12) is a ring-shaped structure.

5. The patch for the port of infusion according to claim 2, wherein the cavity body membrane (13) is of a hemispherical structure or a rectangular parallelepiped structure.

6. The patch for the port of infusion according to claim 2, wherein the cavity body membrane (13) and the connecting sheet (12) are made of transparent silicone material.

7. The patch film special for the transfusion port as claimed in claim 2, wherein the patch film (11) is made of transparent material.

8. The patch for port of infusion according to claim 1, wherein the needle clamping part (21) is a notch on the hemostatic pad (2).

9. The patch film special for the transfusion port as claimed in claim 1, wherein a hemostatic cotton block is arranged in the hemostatic pad (2).

10. The port specific patch according to claim 1, further comprising a label sticker and a fixing sticker.