阅读说明：本技术 静脉留置针敷贴 (Application of venous indwelling needle ) 是由 王锡彬 黄忠义 于艺 于 2021-10-09 设计创作，主要内容包括：本发明属于医疗器材技术领域,静脉留置针敷贴,包括敷贴主体,所述敷贴主体的中间为透明的可视区,所述敷贴主体的下表面的四周设有粘附层,所述敷贴主体的上面设有标签区,所述标签区上设有标签盖层,所述标签盖层的面积大于所述标签区,所述敷贴主体的下边缘设有导管出口,所述敷贴主体上的一侧设有导管固定装置,导管经过所述导管出口和所述导管固定装置的位置限定,成U型固定,解决了留置针固定,胶布既杂乱又随意,而且不便于观察静脉穿刺处皮肤,保留时间缩短的问题。(The invention belongs to the technical field of medical equipment, and relates to a vein indwelling needle application, which comprises an application main body, wherein the middle of the application main body is a transparent visual area, an adhesive layer is arranged on the periphery of the lower surface of the application main body, a label area is arranged on the upper surface of the application main body, a label cover layer is arranged on the label area, the area of the label cover layer is larger than that of the label area, the lower edge of the application main body is provided with a catheter outlet, one side of the application main body is provided with a catheter fixing device, and a catheter is limited by the catheter outlet and the catheter fixing device to be fixed in a U shape.)

1. The vein indwelling needle application is characterized in that: the catheter is characterized by comprising an application main body, wherein a transparent visual area is arranged in the middle of the application main body, adhesive layers are arranged on the periphery of the lower surface of the application main body, a label area is arranged on the upper surface of the application main body, a label cover layer is arranged on the label area, the area of the label cover layer is larger than that of the label area, the label cover layer is enabled to completely cover the label area, a catheter outlet is arranged at the lower edge of the application main body, a catheter fixing device is arranged on one side of the application main body, and a catheter is fixed in a U shape after passing through the catheter outlet and the catheter fixing device.

2. The venous retention needle dressing of claim 1, wherein: one end of the label cover layer is fixedly connected with the application main body, the lower surface of the label cover layer is provided with an adhesive layer, and the isolation paper is adhered to the lower surface of the label cover layer through the adhesive layer.

3. The venous retention needle dressing of claim 2, wherein: the catheter fixing device and the indwelling needle fixing device are arranged on the fixing layer, the catheter fixing device is arranged at a position close to the lower edge of the application main body, and the indwelling needle fixing device is arranged at a position close to the upper edge of the application main body.

4. The venous retention needle dressing of claim 3, wherein: the catheter fixing device is at least one mutually bonded thread gluing fixed on the fixing layer, one ends of the thread gluing are connected together, and the other ends of the thread gluing are openings of the two thread gluing.

5. The venous retention needle dressing of claim 4, wherein: the indwelling needle fixing device comprises an indwelling needle primary and secondary sticking buckle, at least two indwelling needle secondary sticking buckles are stuck on the indwelling needle primary sticking buckle in the indwelling needle primary and secondary sticking buckle, the two indwelling needle secondary sticking buckles and the indwelling needle primary sticking buckle are of an integrated structure, and the length of the indwelling needle secondary sticking buckle is longer than that of the indwelling needle primary sticking buckle.

6. The venous retention needle dressing of claim 5, wherein: the left side and the right side of the application main body are respectively provided with a side wing, the lower bottom surface of the application main body is connected with release paper through the adhesive layer, and the range of the release paper comprises the application main body and the side wings on the left side and the right side.

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to a venous indwelling needle application.

Background

The indwelling needle is particularly suitable for occasions requiring frequent transfusion or long-term transfusion, can avoid the pain caused by repeated venipuncture, and can enable the transfused fluid to directly reach the inside of the body; therefore, in medical systems, the clinical application of indwelling needles is very wide. The indwelling needle generally comprises a steel needle, a perfusion tube and a heparin cap, wherein the perfusion tube is communicated with the steel needle and the heparin cap, and when the indwelling needle is used, the steel needle of the indwelling needle needs to be inserted into the skin of a patient through a puncture point and the indwelling needle needs to be fixed near the puncture point.

At present, some retaining needles are not fixed according to a high-lift platform method to cause blood return pain of patients, the retaining needles need to mark information of retaining date, time and operators, most of the retaining needles are pasted on the hands of the patients after being written by adhesive tapes, the fixed infusion tubes are also fixed by the adhesive tapes, the retaining needles are fixed, the adhesive tapes are messy and random, the skin at the venipuncture position is inconvenient to observe, and the retaining time is shortened.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the application of the venous indwelling needle, which has the advantages of simple structure and convenient use and solves the problems in the background technology.

The invention provides the following technical scheme: the venous indwelling needle application comprises an application main body, wherein a transparent visual area is arranged in the middle of the application main body, adhesive layers are arranged on the periphery of the lower surface of the application main body, a label area is arranged on the upper surface of the application main body, a label cover layer is arranged on the label area, the area of the label cover layer is larger than that of the label area, the label cover layer is ensured to completely cover the label area, a catheter outlet is arranged on the lower edge of the application main body, a catheter fixing device is arranged on one side of the application main body, and a catheter is limited by the catheter outlet and the catheter fixing device and fixed in a U shape.

One end of the label cover layer is fixedly connected with the application main body, the lower surface of the label cover layer is provided with an adhesive layer, and the isolation paper is adhered to the lower surface of the label cover layer through the adhesive layer.

The catheter fixing device and the indwelling needle fixing device are arranged on the fixing layer, the catheter fixing device is arranged at a position close to the lower edge of the application main body, and the indwelling needle fixing device is arranged at a position close to the upper edge of the application main body.

The catheter fixing device is at least one mutually bonded thread gluing fixed on the fixing layer, one ends of the thread gluing are connected together, and the other ends of the thread gluing are openings of the two thread gluing.

The indwelling needle fixing device comprises an indwelling needle primary and secondary sticking buckle, at least two indwelling needle secondary sticking buckles are stuck on the indwelling needle primary sticking buckle in the indwelling needle primary and secondary sticking buckle, the two indwelling needle secondary sticking buckles and the indwelling needle primary sticking buckle are of an integrated structure, and the length of the indwelling needle secondary sticking buckle is longer than that of the indwelling needle primary sticking buckle.

The left side and the right side of the application main body are respectively provided with a side wing, the lower bottom surface of the application main body is connected with release paper through the adhesive layer, and the range of the release paper comprises the application main body and the side wings on the left side and the right side.

Compared with the prior art, the invention has the following beneficial effects:

1. the venous indwelling needle is applied, the middle of the application main body is a transparent visual area, and the skin condition of the venipuncture position can be conveniently observed.

2. The venous indwelling needle is applied, the label area and the label cover layer are convenient for normalized recording of patient information, such as indwelling date, time, operators and the like, and the label cover layer covers the label area, so that writing can be ensured not to be blurred, and the venous indwelling needle is convenient to view later.

3. The catheter is limited by the catheter outlet and the catheter fixing device to form a U shape for fixing, so that the operation requirement of the indwelling needle is met, and the indwelling needle fixing device prevents the indwelling needle from being in a free state.

4. The left and right sides of applying ointment or plaster main part respectively is equipped with the flank, and the flank is for holding the operation area, avoids when the operation tears the antiseized paper of applying ointment or plaster main part lower surface, applies ointment or plaster main part lower surface and receives the pollution.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic front view of embodiment 1 of the present invention.

In the figure: 1. an application main body; 2. a visible area; 3. an adhesive layer; 4. a label area; 5. a label cover layer; 6. a conduit outlet; 7. a catheter fixing device; 8. a fixed layer; 9. a side wing; 10. an indwelling needle fixation device; 11. a label; 12. release paper; 13. and (4) release paper.

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.

Referring to fig. 1-2, the application for venous indwelling needles comprises an application main body 1, wherein the application main body 1 is made of a PU film, the PU film is breathable, waterproof and highly elastic, a transparent visible area 2 is arranged in the middle of the application main body 1, an adhesive layer 3 is arranged around the lower surface of the application main body 1, a label area 4 is arranged on the application main body 1, a label cover layer 5 is arranged on the label area 4, the area of the label cover layer 5 is larger than that of the label area 4 to ensure that the label cover layer 5 completely covers the label area 4, a label 11 is adhered on the label area 4, the lower surface of the label 11, namely the reverse side of the label 11, is made of an anti-sticking material, the upper surface of the label 11, namely the front side of the label 11, is a writing layer, a catheter outlet 6 is arranged at the lower edge of the application main body 1, a catheter fixing device 7 is arranged at one side of the application main body 1, and a catheter is limited by the catheter outlet 6 and the catheter fixing device 7, and forming a U shape for fixing.

One end of the label cover layer 5 is fixedly connected with the application main body 1, the lower surface of the label cover layer 5 is provided with an adhesive layer, and the isolation paper 12 is adhered to the lower surface of the label cover layer 5 through the adhesive layer.

The utility model discloses an it is applied ointment or plaster to apply ointment or plaster, including applying ointment or plaster main part 1, be equipped with fixed layer 8 on applying ointment or plaster main part 1 upper surface all around, catheter fixing device 7 and remaining needle fixing device 10 all set up fixed layer 8, fixed layer 8's effect is fixed catheter fixing device 7 and remaining needle fixing device 10, and to applying ointment or plaster main part 1 plays the supporting role, can adopt materials such as non-woven fabrics or elasticity non-woven fabrics, catheter fixing device 7 sets up and is being close to apply ointment or plaster main part 1's lower border position, remaining needle fixing device 10 sets up and is being close to apply ointment or plaster main part 1's last border position. In this embodiment, the catheter fixing device 7 and the indwelling needle fixing device 10 are both provided on the same side of the catheter outlet 6. The catheter is fixed in a U shape by the limitation of the catheter outlet 6, the catheter fixing device 7 and the indwelling needle fixing device 10.

The catheter fixing device 7 is at least one mutually bonded thread gluing fixed on the fixing layer 8, one ends of the thread gluing are connected together, and the other ends of the thread gluing are openings of the two thread gluing. In this embodiment, the catheter fixing device 7 is bonded by nylon snap fasteners.

The remaining needle fixing device 10 comprises a remaining needle primary and secondary sticking buckle, at least two remaining needle secondary sticking buckles are stuck on the remaining needle primary sticking buckle in the remaining needle primary and secondary sticking buckle, the two remaining needle secondary sticking buckles and the remaining needle primary sticking buckle are of an integrated structure, and the length of the remaining needle secondary sticking buckle is longer than that of the remaining needle primary sticking buckle. The two remaining needle thread gluing in the remaining needle primary-secondary thread gluing are designed to fix the remaining needle from two positions, so that the remaining needle is fixed more firmly. In this embodiment, one indwelling needle primary-secondary thread gluing of the indwelling needle fixing device 10 is a nylon primary-secondary thread gluing, and the indwelling needle secondary thread gluing can be cut into two indwelling needle secondary thread gluing along the length direction.

The application main body 1 is provided with side flaps 9 on both left and right sides thereof, the lower bottom surface of the application main body 1 is connected to a release paper 13 via the adhesive layer 3, and the range of the release paper 13 includes the application main body 1 and the side flaps 9 on both left and right sides. The side wing 9 is a hand-held operation area, and prevents the lower surface of the application main body 1 from being polluted when the release paper 13 on the lower surface of the application main body 1 is torn off in operation.

When in use, the side wings 9 on one side of the application main body 1 are held, the release paper 13 on the lower bottom surface of the application main body 1 is pinched, the release paper 13 is torn off, the side wings 9 on the left side and the right side of the application main body 1 are pinched by two hands respectively, the center of the application main body 1 is aligned with the venipuncture position, the venipuncture position is performed on the visual area 2 of the application main body 1, the subsequent observation is convenient, one point of the application main body 1 is pressed to fix one point of the adhesive layer 3 on the lower surface of the application main body 1 on the skin, air is gradually discharged from the inside to the outside until the application main body 1 is attached to the skin of a user, the catheter is changed to the upward direction after coming out from the catheter outlet 6 and is fixed by the catheter fixing device 7, namely nylon snap-hook fastener, the indwelling needle usually comprises a steel needle, a catheter and a heparin cap, the catheter communicates the steel needle with the heparin cap, and the heparin cap is fixed on the indwelling needle fixing device 10, two keep somewhere needle thread gluing from upper and lower two fixed heparin caps, make the difficult emergence removal of heparin cap, the lower surface of label 11 is the reverse side of label 11 and is antiseized material, the upper surface of label 11 is the front of label 11 and is writing the layer, tears label 11 from label district 4, writes information such as lieing in date, time, operator's name in the front of label 11 after, pastes back label 11 label district 4 tears the barrier paper 12 of the lower bottom surface of label cover 5, covers label cover 5 label district 4, and protection label 11 does not receive the pollution or the writing is not fuzzy.

Specific example 2: the difference between the embodiment 2 and the embodiment 1 is only that the side flap 9, the side flap 9 only needs to function as an operation area, the adhesive layer may not be provided on the lower bottom surface of the side flap 9, in this embodiment, when the adhesive layer is not provided on the lower surface of the side flap 9, the application main body 1 is fixed on the skin of the user because the side flap 9 is not provided with the adhesive layer, and is easy to be folded and affects other parts, a separation line may be provided at the boundary between the side flap 9 and the application main body 1, and the side flap 9 can be easily torn off along the separation line after the application main body 1 is applied to the skin of the user.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.