CN212187339U - A peripheral venous indwelling needle positive pressure joint fixing device - Google Patents

Abstract

The utility model relates to the technical field of venous indwelling needle fixation, in particular to a peripheral venous indwelling needle positive pressure joint fixing device, comprising a main sticker, the main sticker is evenly provided with a plurality of ventilation holes, and the main sticker is provided with two There are strip holes parallel to each other, the bottom end of the main sticker is provided with a first 3m protective sticker, the utility model realizes that the device is fixed on the body through the provided main sticker, and the positive pressure joint of the venous indwelling needle is realized. It is separated from the skin, and the positive pressure connector of the venous indwelling needle is stably fixed by the positive pressure connector fixing sticker, which solves the problem that the positive pressure connector of the venous indwelling needle in clinical practice mostly uses 3M transparent paste to directly fix the positive pressure connector. On the skin surface, due to the gap between the positive pressure joint itself and the skin and the secretion of sweat on the skin surface, the positive pressure joint will not be fixed firmly and easily fall off, resulting in ectopic catheter, catheter slippage and rupture, catheter blockage, thrombosis, etc. question.

Description

A peripheral venous indwelling needle positive pressure joint fixing device

technical field

The utility model relates to the technical field of venous indwelling needle fixation, in particular to a peripheral venous indwelling needle positive pressure joint fixing device.

Background technique

The application of venous detained needle is a better method for clinical infusion. On the one hand, it can reduce the pain caused by repeated puncture in patients with long-term infusion, and on the other hand, it can also reduce the workload of clinical nurses. The positive pressure connector of the indwelling needle mostly uses 3M transparent paste to directly fix the positive pressure connector on the skin surface. Due to the gap between the positive pressure connector itself and the skin, and the sweat secretion on the skin surface, the positive pressure connector will not be fixed firmly and easily. Falling off, resulting in catheter ectopic, catheter slippage and rupture, catheter blockage, thrombosis, etc. In view of this, we propose a peripheral venous indwelling needle positive pressure joint fixing device.

Utility model content

The purpose of the present utility model is to provide a positive pressure joint fixation of a venous indwelling needle, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A peripheral venous indwelling needle positive pressure joint fixing device, comprising a main sticker, a plurality of ventilation holes are evenly arranged on the main sticker, two mutually parallel strip holes are arranged at a position near the middle of the main sticker, The bottom end is provided with a first 3m protective sticker, the first 3m protective sticker is evenly provided with a number of ventilation adaptation holes, and the first 3m protective sticker is provided with two parallel bars near the middle. An adapter hole, a connecting bar hole is connected between the two strip adapter holes, a positive pressure joint fixing sticker is arranged on the main sticker, and one end area in the middle of the positive pressure joint fixing sticker is provided with no glue area, the upper end of the positive pressure joint fixing sticker is provided with a second 3m protective sticker sticker.

Preferably, the size of the main sticker is adapted to the size of the first 3m protection sticker.

Preferably, the size of the ventilation fitting hole is adapted to the size of the ventilation hole, and the positions of the ventilation fitting holes correspond one-to-one with the positions of the ventilation holes.

Preferably, the size of the strip-shaped adapting hole is adapted to the size of the strip-shaped hole, and the positions of the strip-shaped adapting holes correspond one-to-one with the positions of the strip-shaped holes.

Preferably, the size of the positive pressure joint fixing sticker is adapted to the size of the second 3m protection sticker sticker, and the positive pressure joint fixing sticker passes through one of the strip holes from the upper end of the main sticker, and passes through one of the strip holes. The part goes through the other strip hole to the upper end of the main sticker.

Preferably, a fracture groove is provided near the middle of the second 3m protective sticker.

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

The utility model realizes that the device is fixed on the body through the provided main sticker, and the positive pressure joint of the venous indwelling needle is separated from the skin, and the positive pressure joint fixed sticker provided for the venous indwelling needle realizes the stability of the positive pressure joint of the venous indwelling needle Fixation solves the problem that in clinical practice, 3M transparent adhesive is used to directly fix the positive pressure connector on the skin surface, because there is a gap between the positive pressure connector itself and the skin, and the sweat secretion on the skin surface will cause The fixation of the positive pressure joint is not firm and easy to fall off. Cause catheter ectopic, catheter slippage and rupture, catheter blockage, thrombosis and other problems.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the exploded view of the utility model;

Fig. 3 is the structural representation of the main sticker and the first 3m protective sticker sticker in the utility model;

FIG. 4 is a schematic structural diagram of a positive pressure joint fixing sticker of the present invention.

In the picture: 1. Main sticker; 11. Ventilation hole; 12. Bar hole; 2. The first 3m protective sticker; 21. Breathable adaptation hole; 22. Bar-shaped adaptation hole; 23. Connecting bar-shaped hole; 3. Positive pressure joint fixed sticker; 31. No glue area; 32. Second 3m protective sticker sticker; 321. Break groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "several" means two or more, unless otherwise expressly and specifically defined.

Please refer to Figures 1-4, the utility model provides a technical solution:

A peripheral venous indwelling needle positive pressure joint fixing device, comprising a main sticker 1, a plurality of ventilation holes 11 are evenly arranged on the main sticker 1, so as to facilitate the ventilation of the part where the injured person is stuck by the main sticker 1, prevent the skin from sweating, and ensure skin cells Aerobic breathing, the main sticker 1 is provided with two parallel strip holes 12 near the middle, the bottom end of the main sticker 1 is provided with a first 3m protective sticker 2, and the first 3m protective sticker 2 is evenly provided with A plurality of ventilating adapting holes 21, the first 3m protective sticker 2 is provided with two mutually parallel strip-shaped adapting holes 22 near the middle, and connecting strip-shaped holes 23 are connected between the two strip adapting holes 22, The main sticker 1 is provided with a positive pressure joint fixing sticker 3, an area in the middle of the positive pressure joint fixing sticker 3 is provided with a glue-free area 31, and the upper end of the positive pressure joint fixing sticker 3 is provided with a second 3m protective sticker sticker 32.

In this embodiment, the size of the main sticker 1 is adapted to the size of the first 3m protective sticker sticker 2, which facilitates the fitting and installation of the structure.

Furthermore, the size of the ventilation fitting holes 21 is adapted to the size of the ventilation holes 11 , and the positions of the ventilation fitting holes 21 correspond to the positions of the ventilation holes 11 one by one, which facilitates the fitting and fitting of the structure.

In addition, the size of the strip-shaped adapting hole 22 is adapted to the size of the strip-shaped hole 12, and the position of the strip-shaped adapting hole 22 corresponds to the position of the strip-shaped hole 12 one by one, which is convenient for the adaptation of the structure. combine.

It is worth noting that the size of the positive pressure joint fixing sticker 3 is compatible with the size of the second 3m protective sticker sticker 32, which is convenient for the fitting and installation of the structure. The positive pressure joint fixing sticker 3 passes from the upper end of the main sticker 1 through one of them. The part of the strip hole 12 that passes through the other strip hole 12 goes to the upper end of the main sticker 1, which is convenient for fixing the positive pressure connector of the intravenous indwelling needle.

It is worth noting that the fracture groove 321 is located just above the glue-free area 31 , which is convenient for tearing off the second 3m protective sticker 32 from the positive pressure joint fixing sticker 3 .

In this embodiment, the second 3m protective sticker 32 is provided with a fracture groove 321 at a position close to the middle, which is connected with the positive pressure joint fixing sticker 3, and the fracture groove 321 is provided to facilitate the removal of the second 3m protective sticker 32 from the positive pressure Tear off the connector fixing sticker 3.

When the device for fixing the positive pressure joint of the peripheral vein indwelling needle in this embodiment is in use, first tear off the first 3m protective sticker 2 from the main sticker 1. During the tearing off process, the positive pressure joint fixing sticker 3 is removed from Pass through the connecting strip hole 23, keep the positive pressure joint fixing sticker 3 still in the strip hole 12, then stick the main sticker 1 on the injured person at a suitable position, and then stick the second 3m protective sticker 32 from the fracture groove. One end of 321 is torn off to effectively prevent the curling of the positive pressure joint fixing sticker 3, and then the positive pressure joint is placed on the positive pressure joint fixing sticker 3, and the positive pressure joint fixing sticker 3 is used to wrap and fix the positive pressure joint.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Under the premise of the spirit and scope, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a needle positive pressure connector fixing device is kept somewhere to periphery vein, includes mainly pastes (1), its characterized in that: evenly be equipped with a plurality of bleeder vents (11) on main subsides (1), main subsides (1) are close to the position in the middle of and are equipped with two bar holes (12) that are parallel to each other, the bottom of main subsides (1) is equipped with first 3m protection sticker subsides (2), evenly be equipped with a plurality of ventilative adaptation holes (21) on first 3m protection sticker subsides (2), first 3m protection sticker subsides (2) are close to the position in the middle of and are equipped with two bar adaptation holes (22) that are parallel to each other, two be connected with between bar adaptation hole (22) and connect bar hole (23), be equipped with malleation joint fixed subsides (3) on main subsides (1), the one end region in the middle of malleation joint fixed subsides (3) is equipped with no gluey district (31), the upper end that malleation joint fixed subsides (3) is equipped with second 3m protection sticker subsides (32.

2. The peripheral venous indwelling needle positive compression connector fixing device of claim 1, wherein: the size of the main sticker (1) is matched with the size of the first 3m protection sticker (2).

3. The peripheral venous indwelling needle positive compression connector fixing device of claim 1, wherein: the size of the air-permeable adaptive hole (21) is matched with that of the air-permeable hole (11), and the positions of the air-permeable adaptive hole (21) correspond to those of the air-permeable hole (11) one by one.

4. The peripheral venous indwelling needle positive compression connector fixing device of claim 1, wherein: the size of the strip-shaped adaptive hole (22) is matched with the size of the strip-shaped hole (12), and the position of the strip-shaped adaptive hole (22) corresponds to the position of the strip-shaped hole (12) one by one.

5. The peripheral venous indwelling needle positive compression connector fixing device of claim 1, wherein: the size of the fixed subsides of malleation joint (3) and the size looks adaptation of second 3m protection sticker subsides (32), malleation joint is fixed to be pasted (3) and is passed one of them bar hole (12) from the upper end of main subsides (1), and the part that it passed wears to the upper end of main subsides (1) from another bar hole (12).

6. The peripheral venous indwelling needle positive compression connector fixing device of claim 1, wherein: and a breaking groove (321) is arranged at the position, close to the middle, of the second 3m protection sticker (32).

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