CN210078474U

CN210078474U - Silica gel remaining needle fixing paste

Info

Publication number: CN210078474U
Application number: CN201920575233.2U
Authority: CN
Inventors: 周红生
Original assignee: Hubei Jun Yan Medical Technology Co Ltd
Current assignee: Hubei Jun Yan Medical Technology Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-18
Anticipated expiration: 2029-04-25

Abstract

A silicone gel remaining needle fixing paste comprises a fixing hasp, a PU layer, an adhesive layer and a lower release paper layer which are sequentially arranged from top to bottom, wherein the PU layer and the adhesive layer are approximately rectangular; the viscose layer is silicon gel evenly smeared on the lower surface of the PU layer, both the PU layer and the viscose layer are transparent, and the middle parts of the two long edges of the PU layer and the viscose layer are respectively provided with a notch. The main body part of the fixing paste is made of transparent materials with good skin affinity, the middle parts of the two long edges of the main body part are provided with a notch used for positioning the hose and shortening the distance between the two sides of the fixing paste, and the fixing paste has the advantages of simple structure, firmness in fixation, good comfort, convenience in observing the needle tube socket and outstanding practicability.

Description

Silica gel remaining needle fixing paste

Technical Field

The utility model relates to a fixed subsides especially relate to a fixed subsides of needle are kept somewhere to silica gel, belong to medical instrument technical field.

Background

The indwelling needle fixing paste on the market at present mostly adopts medical acrylate adhesive, and due to the fact that the medical acrylate adhesive is high in adhesiveness, when the medical acrylate adhesive is used for patients with fragile skin such as old people and children, pain or skin strain can be caused when the medical acrylate adhesive is peeled off, and the medical acrylate adhesive has a certain allergy probability to cause allergy of the patients.

Disclosure of Invention

The utility model aims at having the above-mentioned defect of keeping somewhere the fixed subsides of needle now, provide a new fixed subsides of keeping somewhere the needle, the main part of this fixed subsides is made by transparent and the good material of close skin nature, and the middle part at its main part long border all is provided with one and is used for fixing a position and shortening the incision of fixed both sides distance of pasting to the hose, provides a simple structure, and is fixed firm, and the travelling comfort is good, and is convenient for observe the fixed subsides of skin socket department, has outstanding practicality.

In order to achieve the above object, the technical solution of the present invention is:

a silicone gel remaining needle fixing paste comprises a fixing hasp, a PU layer, an adhesive layer and a lower release paper layer which are sequentially arranged from top to bottom, wherein the PU layer and the adhesive layer are approximately rectangular; the viscose layer is silicon gel evenly smeared on the lower surface of the PU layer, both the PU layer and the viscose layer are transparent, and the middle parts of the two long edges of the PU layer and the viscose layer are respectively provided with a notch.

Preferably, the fixed hasp is fixed on the upper surface of the PU layer, the fixed hasp is composed of an adhesive tape and a thread gluing which are connected together, a foam adhesive tape is arranged on the upper surface between the adhesive tape and the thread gluing, upper release paper is arranged on the upper surface of the foam adhesive tape, and one end of the upper release paper extends out of the outer edge of the foam adhesive tape.

Preferably, the border of four angles on PU layer and viscose layer is evagination arc border, and four borders on PU layer and viscose layer are indent arc border, adopt level and smooth border natural transition between evagination arc border and the indent arc border.

Preferably, the lower release paper layer consists of two pieces of small release paper, wherein one piece of small release paper is adhered to the lower surface of the adhesive layer in an inside-out mode, the other piece of small release paper is directly adhered to the rest surface of the adhesive layer, and the inside-out part of the previous piece of small release paper is covered and shielded.

Preferably, the glue in the glue layer is uniformly distributed in a grid shape or a dot shape.

Preferably, a non-woven fabric is used in place of the PU layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the main body part of the novel indwelling needle fixing patch is made of transparent and skin-friendly materials, so that medical workers can conveniently observe the skin socket, and the novel indwelling needle fixing patch further has the advantages of good attaching stability, good stripping performance and no damage to skin.

2. This novel keep somewhere fixed subsides of needle still all is provided with an incision at the middle part at fixed two long borders of main part of pasting, and this incision can fix a position the hose on the one hand and fix, and on the other hand still can shorten the fixed width of pasting under the fixed firm condition of assurance needle file, avoids the not enough defect of hose length, realizes the convenience fixed to hose rear end heparin cap.

3. This novel fixed subsides of needle of keeping somewhere set the outer border of PU layer and viscose layer to slick and sly arc structure, can effectively avoid the probability of coming unstuck.

4. The glue in the novel indwelling needle fixing and sticking glue layer is uniformly distributed in a grid shape or a point shape, so that the novel indwelling needle fixing and sticking glue layer has better air permeability.

Drawings

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

fig. 2 is a side view of the present invention.

In the figure: go up from type paper 1, bubble cotton tape 2, fixed hasp 3, PU layer 4, viscose layer 5, little from type paper 6, incision 7.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

Referring to fig. 1 and 2, a silicone gel indwelling needle fixing patch comprises a fixing hasp 3, a PU layer 4, an adhesive layer 5 and a lower release paper layer which are sequentially arranged from top to bottom, wherein the PU layer 4 and the adhesive layer 5 are approximately rectangular; the viscose layer 5 is silica gel evenly coated on the lower surface of the PU layer 4, both the PU layer 4 and the viscose layer 5 are transparent, and the middle parts of the two long edges of the PU layer 4 and the viscose layer 5 are respectively provided with a notch 7. The cut 7 may be in-line, U-shaped and V-shaped, the cut 7 shown in fig. 1 being in-line.

As an optimized technical scheme, the fixing buckle 3 is fixed on the upper surface of the PU layer 4, the fixing buckle 3 is composed of an adhesive tape and a thread gluing which are connected together, a foam adhesive tape 2 is arranged on the upper surface between the adhesive tape and the thread gluing, an upper release paper 1 is arranged on the upper surface of the foam adhesive tape 2, and one end of the upper release paper 1 extends out of the outer edge of the foam adhesive tape 2.

As preferred technical scheme, the border at four angles on PU layer 4 and viscose layer 5 is evagination arc border, and four borders on PU layer 4 and viscose layer 5 are indent arc border, adopt smooth border natural transition between evagination arc border and the indent arc border.

As a preferable technical scheme, the lower release paper layer is composed of two small release papers 6, wherein one small release paper 6 is adhered to the lower surface of the adhesive layer 5 in a mode that the inner edge is turned outwards, the other small release paper 6 is directly adhered to the rest surface of the adhesive layer 5, and the turning part of the previous small release paper 6 is covered and shielded.

As a preferred technical solution, the glue in the adhesive layer 5 is uniformly distributed in a grid shape or in a dot shape.

As a preferred technical solution, the PU layer 4 is replaced by a non-woven fabric.

Example 1:

as shown in fig. 1 and 2, a silicone gel indwelling needle fixing patch comprises a fixing hasp 3, a PU layer 4, an adhesive layer 5 and a lower release paper layer which are sequentially arranged from top to bottom, wherein the PU layer 4 and the adhesive layer 5 are approximately rectangular; the adhesive layer 5 is silica gel uniformly coated on the lower surface of the PU layer 4, the adhesive in the adhesive layer 5 is uniformly distributed in a grid shape or a dot shape, the PU layer 4 and the adhesive layer 5 are both transparent, and the middle parts of the two long edges of the PU layer 4 and the adhesive layer 5 are respectively provided with a notch 7 with the depth of 1 cm. The fixed hasp 3 is fixed at the upper surface of PU layer 4, and fixed hasp 3 comprises sticky tape and thread gluing that link together, and the upper surface between sticky tape and the thread gluing is provided with bubble cotton sticky tape 2, and the upper surface of bubble cotton sticky tape 2 is provided with from type paper 1, goes up the outer border that stretches out bubble cotton sticky tape 2 from type paper 1's one end. The outer edges of the PU layer 4 and the adhesive layer 5 are smooth arc edges. The lower release paper layer is composed of two small release papers 6, wherein one small release paper 6 is adhered to the lower surface of the adhesive layer 5 in a mode that the inner edge is turned outwards, the other small release paper 6 is directly adhered to the rest surface of the adhesive layer 5, and meanwhile, the turning-outwards part of the previous small release paper 6 is adhered and shielded.

During the use, tear two little release paper 6, paste PU layer 4 and keep somewhere needle socket department and fix keeping somewhere the needle, then will keep somewhere the hose of needle afterbody and turn over outwards from one of them incision 7, tear down and go up release paper 1, paste the hose and fix on bubble cotton sticky tape 2, bond thread gluing and sticky tape together again, realize the further fixed of hose, medical adhesive tape is pasted fixedly to the urea cap of keeping somewhere the needle at last again.

The above description is made for further details of the present invention with reference to the specific embodiments, and it should not be considered that the embodiments of the present invention are limited to these descriptions, and for those skilled in the art to which the present invention pertains, the simple replacement made without departing from the concept of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. A silicone gel remaining needle fixing paste comprises a fixing hasp (3), a PU layer (4), an adhesive layer (5) and a lower release paper layer which are sequentially arranged from top to bottom, wherein the PU layer (4) and the adhesive layer (5) are approximately rectangular; the method is characterized in that: viscose layer (5) for evenly scribble the silica gel at PU layer (4) lower surface, PU layer (4) and viscose layer (5) all be transparent, the middle part on two long borders on PU layer (4) and viscose layer (5) is provided with one incision (7) respectively.

2. The silicone gel indwelling needle fixing patch according to claim 1, wherein: fixed hasp (3) fix the upper surface on PU layer (4), fixed hasp (3) constitute by sticky tape and thread gluing that link together, the upper surface between sticky tape and the thread gluing is provided with bubble cotton adhesive tape (2), the upper surface of bubble cotton adhesive tape (2) is provided with and is left type paper (1), go up the outer border that stretches out bubble cotton adhesive tape (2) from the one end of type paper (1).

3. The silicone gel indwelling needle fixing patch according to claim 1, wherein: PU layer (4) and the border of four angles on viscose layer (5) are evagination arc border, four borders on PU layer (4) and viscose layer (5) are indent arc border, evagination arc border and indent arc border between adopt smooth border natural transition.

4. The silicone gel indwelling needle fixing patch according to claim 1, wherein: the lower release paper layer consists of two pieces of small release paper (6), wherein one piece of small release paper (6) is pasted on the lower surface of the adhesive layer (5) in an outwards turned mode at the inner edge, the other piece of small release paper (6) is directly pasted on the rest surface of the adhesive layer (5), and meanwhile, the outwards turned part of the previous piece of small release paper (6) is pasted, covered and shielded.

5. The silicone gel indwelling needle fixing patch according to claim 1, wherein: the glue in the adhesive layer (5) is uniformly distributed in a grid shape or a point shape.

6. The silicone gel indwelling needle fixing patch according to claim 1, wherein: the PU layer (4) is replaced by non-woven fabrics.