CN216136476U

CN216136476U - Keep somewhere fixed subsides of needle

Info

Publication number: CN216136476U
Application number: CN202121878895.0U
Authority: CN
Inventors: 徐慧君
Original assignee: Ningbo Beilun Peoples Hospital
Current assignee: Ningbo Beilun Peoples Hospital
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-29
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of infusion pastes, in particular to a retaining needle fixing paste which comprises an upper layer, a middle layer and a lower layer, wherein the upper layer is a non-woven fabric paste, a transparent paste is embedded in the non-woven fabric paste, the middle layer is a transparent soft cushion, the lower layer is a non-toxic film, the three layers are tightly bonded, and a fixing groove is formed in the bottom surface of the transparent soft cushion. The utility model has simple structure, convenient use and convenient carrying, can clearly observe the position of a puncture point and the condition of blood and liquid seepage through the transparent paste, can ensure that the indwelling needle is firmly fixed at a specified position through the fixing groove without deviation, can ensure that the infusion paste is tightly adhered to the skin through the non-woven fabric paste, and can not float and fall off under the influence of external factors such as sweating and the like.

Description

Keep somewhere fixed subsides of needle

Technical Field

The utility model relates to the technical field of infusion patches, in particular to an indwelling needle fixing patch.

Background

Clinically, there are two kinds of commonly used fixed pastes, one is a transparent paste, and the other is a non-woven fabric paste, and the existing transparent paste is visual, but is easily influenced by the interference of external factors, and although the existing non-woven fabric paste is very strong in viscosity, the specific position of a puncture point cannot be observed, so that medical personnel cannot timely handle the conditions of blood and fluid seepage.

Chinese patent No. CN204562573U discloses a disposable transfusion plaster, which is characterized in that: non-woven fabrics pastes the layer below and is provided with aseptic cotton layer and elasticity rubberized fabric layer, and wherein the length on elasticity rubberized fabric layer is greater than non-woven fabrics subsides the layer, and elasticity rubberized fabric layer passes through aseptic cotton layer and is connected with non-woven fabrics subsides the layer, and aseptic cotton layer is located the middle part of non-woven fabrics subsides layer below and corresponds with the position on protection cotton layer, and the equal protrusion in non-woven fabrics subsides layer in the both ends on elasticity rubberized fabric layer, and the bulge is located non-woven fabrics subsides layer one side and sets to the viscidity face, is provided with on the viscidity face and can tears the diaphragm. Although the utility model discloses a can guarantee that the infusion pastes and closely bonds with skin, can not let medical personnel observe the condition of oozing blood, sepage in keeping somewhere the needle, also can not guarantee to keep somewhere the needle and fix and do not take place to slide at the assigned position, bring inconvenience for medical personnel and user.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the problems of insufficient adhesiveness of the transparent paste and invisible non-woven fabric paste, and provides a retaining needle fixing paste combining the transparent paste and the non-woven fabric paste.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a keep somewhere fixed subsides of needle, includes upper and middle three-layer down, and the upper strata is non-woven fabrics subsides, and the middle level is transparent cushion, and transparent cushion bottom surface is provided with fixed recess, and the lower floor is nontoxic membrane, keep somewhere that the needle is fixed to be pasted and closely bond between the three-layer, non-woven fabrics pastes the embedded transparent subsides that have inlayed, has so both guaranteed can closely bond and not drop with the skin, can clearly observe the condition of oozing blood, infiltration liquid again, the recess is by the triangle-shaped passageway of the inclined plane formation of two indents, guarantees like this to keep somewhere that the needle is fixed and does not take place to slide at the assigned position.

Preferably, the non-woven fabric patch is closely adhered to the transparent cushion in alignment with the center of the transparent cushion, so that the remaining needle can be fixed in a range that can be observed by the transparent patch.

Preferably, the non-woven fabric patch is of a round-corner rectangular structure, four corners are smooth round corners, no tip is arranged, skin is not easy to lacerate, and safety is improved.

Preferably, the length of the non-woven fabric patch is designed to be 10cm, and the width of the non-woven fabric patch is designed to be 6cm, which is more convenient to carry through tests.

Preferably, the transparent patch is arranged at the center of the non-woven fabric patch, and the indwelling needle is fixed at the center of the infusion patch in the common patch, so that the condition of blood seepage is conveniently observed.

Preferably, the transparent paste is in a circular structure, the diameter of the transparent paste is 4cm, and the size of the transparent paste is almost just enough to clearly observe the condition of the inside of the whole indwelling needle.

Preferably, the non-woven fabric patch has one surface being a non-adhesive surface and the other surface being an adhesive surface, the non-adhesive surface being exposed to air, the adhesive surface being intended to be tightly adhered to the skin.

Preferably, the non-adhesive surface of the non-woven fabric patch is fully distributed with uniform grooves, so that raw materials are saved, the cost is reduced, and fine air holes are formed in the grooves to prevent anaerobic bacteria from breeding.

Preferably, the transparent soft pad is in a ring structure, and the inner diameter of the transparent soft pad is larger than the diameter of the transparent paste but smaller than the width of the non-woven fabric paste, so that the condition of observing blood seepage can not be interfered.

Preferably, the ventilation holes have a circular structure, so that the ventilation holes are most stable.

Compared with the prior art, the utility model has the advantages that:

1. the utility model has only three layers, has simple structure, convenient use and portability,

2. the transparent paste is embedded in the non-woven fabric paste, so that the position of a puncture point and the condition of blood and liquid seepage can be clearly observed through the transparent paste layer, the non-woven fabric paste layer can ensure that the non-woven fabric paste layer is tightly adhered to the skin, and the non-woven fabric paste layer cannot float and fall off under the influence of external factors such as sweating and the like.

3. The bottom of the transparent soft pad is provided with the groove, so that the indwelling needle can be fixed, and the blood vessel is prevented from being injured by the sliding of the indwelling needle, therefore, the transparent soft pad has great practical value and is convenient to popularize.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a side view of the transparent cushion of the present invention.

In the figure: 1. non-woven fabric sticking; 11. transparent paste; 12. non-adhesive side of non-woven fabric; 13. a tacky side of the nonwoven fabric patch; 14. air holes are formed; 2. a transparent soft cushion; 21. a transparent cushion bottom surface; 22. a groove; 3. a non-toxic membrane.

Detailed Description

The technical solutions of the present invention are further described below by way of examples, and with reference to the accompanying drawings, it is obvious that the described examples are only a part of the examples of the present invention, and not all of the examples. All other examples, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for the purpose of describing the present invention and simplifying the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

Example (b): the utility model provides a keep somewhere fixed subsides of needle, as shown in figure 1, including upper, middle and lower three-layer, the upper strata is non-woven fabrics subsides 1, it has transparent subsides 11 to embed, both guaranteed like this to closely bond and not drop with the skin, can clearly observe the condition of oozing blood, sepage again, the middle level is transparent cushion 2, transparent cushion bottom surface 21 is provided with recess 22, the recess is by the triangle-shaped of the inclined plane formation of two indents, guarantee like this to keep somewhere the needle and fix and do not take place to slide at the assigned position, the lower floor is nontoxic membrane 3, it closely bonds to keep somewhere between the needle fixed three-layer.

Specifically, the non-woven fabric sticker 1 is made of a non-woven fabric base band synthesized by terylene and viscose, has strong viscosity, and is not easy to fall off due to the influence of external factors such as sweating, hair and the like.

Furthermore, the transparent paste 11 is made of a PE transparent film, so that the condition of blood seepage and liquid seepage in the indwelling needle can be clearly observed.

Furthermore, the air holes 14 are of a circular structure, so that the air holes are more stable in air permeation and punching, and the air holes can effectively prevent anaerobic bacteria from breeding.

Furthermore, the transparent soft cushion 2 is made of silica gel, has certain elasticity, and can enable the remaining needle to be fixed at a specified position more tightly.

Furthermore, the non-toxic film 3 is sterilized, so that the non-woven fabric patch and the transparent soft cushion bonded with the non-toxic film are not infected by microorganisms such as bacteria and the like.

Furthermore, the groove 22 of the bottom surface 21 of the transparent cushion is a triangular channel formed by two inclined surfaces which are concave inwards, so that the remaining needle is more stable and is not easy to slide.

When the indwelling needle fixing paste is used, the non-toxic film 3 is firstly torn, then the inclined surface 22 of the transparent soft cushion 2 is aligned with the indwelling needle to be pasted downwards, so that the indwelling needle is clamped in the two inclined surfaces to keep stable, and then the non-woven fabric paste 1 is pressed outwards along the inclined surface 22 to be tightly adhered with the skin.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a keep somewhere fixed subsides of needle which characterized in that: including last middle-lower three-layer, the upper strata is non-woven fabrics subsides (1), non-woven fabrics subsides (1) are embedded to have transparent subsides (11), and the middle level is transparent cushion (2), transparent cushion bottom surface (21) are provided with fixed recess (22), and the lower floor is nontoxic membrane (3), it closely bonds to keep somewhere between the needle fixed subsides three-layer.

2. The indwelling needle fastening patch according to claim 1, wherein: the non-woven fabric patch (1) is aligned with the center of the transparent soft cushion (2) for tight bonding.

3. The indwelling needle fastening patch according to claim 1, wherein: the non-woven fabric sticker (1) is of a round-corner rectangular structure.

4. The indwelling needle fastening patch according to claim 3, wherein: the non-woven fabric patch (1) is 8-12cm in length and 4-8cm in width.

5. The indwelling needle fastening patch according to claim 1, wherein: the transparent paste (11) is arranged in the center of the non-woven fabric paste (1).

6. The indwelling needle fastening patch according to claim 5, wherein: the transparent paste (11) is of a circular structure and has the diameter of 3-5 cm.

7. The indwelling needle fastening patch according to claim 1, wherein: one surface of the non-woven fabric patch (1) is a non-adhesive surface (12), and the other surface is an adhesive surface (13).

8. The indwelling needle fastening patch according to claim 1, 5 or 7, wherein: the non-adhesive surface (12) of the non-woven fabric paste is uniformly distributed in the groove, and the air holes (14) are formed in the groove.

9. The indwelling needle fastening patch according to claim 1, wherein: the transparent soft pad (2) is of an annular structure, and the inner diameter of the transparent soft pad (2) is larger than the diameter of the transparent paste (11) but smaller than the width of the non-woven fabric paste (1).

10. The indwelling needle fastening patch according to claim 8, wherein the vent (14) is of a circular configuration.