CN219941443U - Visual anti-hemming retention needle fixing device and retention needle - Google Patents

Abstract

The utility model relates to a visual anti-curling retention needle fixing device which comprises a transparent adhesive film, a first fixing patch and an elastic bandage, wherein a first adhesive area for adhering a needle head of a retention needle is arranged on the adhesive surface of the transparent adhesive film, and the edge of the transparent adhesive film passing through the first adhesive area is an easy-to-turn curled edge; one part of the first fixing patch is stuck on the surface of the transparent film far away from the sticking surface, and the projection of the easy-to-turn curled edge on the plane of the first fixing patch is positioned in the first fixing patch; the elastic bandage is provided with a coverage area for covering the first fixing patch and the first pasting area, and a visual window for checking the needle head of the indwelling needle is arranged on the coverage area. The utility model has simple structure and convenient use, can prevent the needle from shifting, slipping and curling easily caused by turning over, and can prevent the skin condition of the puncture part of the detained needle from being seen directly by nurses, thereby avoiding the damage to veins or skin of the infant caused by the fact that the infant is unable to find in time when the drug is extravasated, and further ensuring the use safety of the detained needle of the infant.

Description

Visual anti-hemming retention needle fixing device and retention needle

Technical Field

The utility model relates to the technical field of medical care instruments, in particular to a visual anti-curling indwelling needle fixing device and an indwelling needle.

Background

The use of the indwelling needle is increased clinically, on one hand, the needle can reduce the fear of the child patient for injection, reduce the pain of the child patient caused by repeated venipuncture, and protect the blood vessel of the child patient; on the other hand, the medical needle can lighten the workload of nurses, prevent the occurrence of acupuncture events and occupational exposure, and is convenient for clinical administration and rescue medication of emergency and critical patients. In the face of the special group of the child patient, the length of the indwelling time of the venous indwelling needle and the comfort level of the child patient become the most concerned problems of nursing workers, and the intravenous indwelling needle is also a premise that the indwelling needle can be promoted greatly.

The existing intravenous indwelling needle fixing device can be interfered by some external factors in the using process, so that the indwelling needle of the child patient cannot be used normally. For example, the needle head of the indwelling needle can be stuck on the skin of a patient by using the indwelling needle film, the extension tube of the indwelling needle can extend out from one side of the indwelling needle film, the arm is moved unintentionally during infusion of an infant, and the infusion tube pulls the extension tube at the tail end of the indwelling needle, so that the indwelling needle film is curled, and the indwelling needle is shifted.

To solve this problem, CN 111870772a discloses an anti-hemming indwelling needle application, which is capable of preventing hemming, but is complicated in structure and inconvenient to operate from the point of view of description of its working principle.

Moreover, patients, especially infants, like to move, which undoubtedly increases the risk of slipping of the indwelling needle, while the anti-hemming indwelling needle application described in CN 111870772A above does not prevent slipping of the indwelling needle.

Disclosure of Invention

The embodiment of the utility model provides a visual anti-hemming indwelling needle fixing device and an indwelling needle, which are simple in structure and convenient to use, can prevent a needle from shifting, slipping and hemming from occurring easily, and a nurse can directly look at the skin condition of a puncture position of the indwelling needle, so that the situation that the child cannot be found in time when the child is subjected to drug extravasation, and the vein or skin injury of the child is caused, thereby ensuring the use safety of the child indwelling needle.

In a first aspect, there is provided a visual anti-hemming indwelling needle fixing device comprising:

the transparent adhesive film is provided with a first adhesive area for adhering the needle head of the retention needle, and the edge of the transparent adhesive film passing through the first adhesive area is an easy-to-turn curled edge;

the first fixing patch is characterized in that a part of the first fixing patch is adhered to the surface of the transparent adhesive film far away from the adhesive surface, and the projection of the easy-to-turn hemming on the plane of the first fixing patch is positioned in the first fixing patch;

an elastic bandage is provided with a covering area for covering the first fixing paste and the first pasting area, and a visual window for checking the needle head of the detaining needle is arranged on the covering area.

In some embodiments, the fixation device further comprises a second fixation patch having a second attachment region in a middle portion thereof for attaching the extension tube of the indwelling needle.

In some embodiments, the checkpoint of the indwelling needle is located between the second attachment patch and the needle when the second attachment zone of the second attachment patch is affixed to the elongate tube.

In some embodiments, the second fastening tape further has a third attachment area for attaching to the first fastening tape and/or the frangible seam.

In some embodiments, the fixation device further comprises a third fixation patch having a non-adhesive region in the middle for forming an arch for the connection of the catheter with the extension tube to pass through.

In some embodiments, the plurality of visual windows are distributed along the length direction of the elastic bandage.

In some embodiments, the elastic bandage is provided with a thumb through hole.

In some embodiments, the elastic bandage is provided with ventilation holes.

In some embodiments, the elastic bandage comprises a sponge material.

In a second aspect, there is provided an indwelling needle having a visual anti-hemming indwelling needle fixing device as defined in any one of the preceding.

The technical scheme provided by the utility model has the beneficial effects that:

the fixing device comprises a transparent adhesive film, a first fixing adhesive and an elastic bandage, wherein the transparent adhesive film is adhered to the skin, the first adhesive area is used for fixing the needle head on the skin, the extension tube of the indwelling needle extends out of the easy-to-turn edge, the first fixing adhesive is adhered to the surface of the transparent adhesive film far away from the adhesive surface, and the projection of the easy-to-turn edge on the plane of the first fixing adhesive is positioned in the first fixing adhesive, so that one part of the first fixing adhesive can be adhered to the tail end of the needle head and the easy-to-turn edge, and the other part of the first fixing adhesive can be adhered to the skin, thereby reinforcing the tail end of the needle head and the easy-to-turn edge, and preventing the needle head from shifting, slipping and the easy-to-turn edge from causing edge.

And the elastic bandage is sleeved on the hand, and the elastic bandage is provided with elasticity and a coverage area, so that the coverage area is utilized to cover the first fixing patch and the first pasting area, and the first fixing patch and the transparent film are further clung under the action of elastic shrinkage, so that the phenomenon of curling of the needle head during shifting, slipping and easy turning is further prevented.

And the visible window is arranged on the covering area, and the transparent visibility of the transparent adhesive film is added, so that the puncture position of the indwelling needle is exposed in the visible window. Therefore, a nurse can directly look at the skin condition of the puncture position of the detained needle, the situation that the drug extravasation of the child patient cannot be found in time, and the vein or skin injury of the child patient is caused, so that the use safety of the detained needle of the child patient is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a visual anti-curling retention needle fixing device according to an embodiment of the present utility model (elastic bandage is not shown);

FIG. 2 is a schematic view of a visual anti-curling retention needle fixing device according to an embodiment of the utility model in use;

FIG. 3 is a schematic diagram of a connection between a second fixing patch and an extension tube according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of connection between a third fixing patch and a joint according to an embodiment of the present utility model.

In the figure: 1. a transparent film; 10. a ground pasting area; 11. curling the roll easily; 2. a retention needle; 20. a needle; 21. an extension tube; 22. a checkpoint; 23. a joint; 3. a first fixing patch; 4. an elastic bandage; 40. a coverage area; 41. a visual window; 42. thumb passes through the hole; 43. ventilation holes; 5. a second fixing patch; 50. a second pasting region; 6. a third fixing patch; 60. a non-adhesive region.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the embodiment of the utility model provides a visual anti-curling retention needle fixing device, which comprises a transparent film 1, a first fixing patch 3 and an elastic bandage 4, wherein one surface of the transparent film 1 is an adhesive surface, the other surface of the transparent film is non-adhesive, protective paper can be arranged on the adhesive surface, when in use, the protective paper is torn off, a first adhesive area 10 for adhering a needle head 20 of a retention needle 2 is arranged on the adhesive surface, the edge of the transparent film 1 passing through the first adhesive area 10 is a curling edge 11 which is easy to turn over, and an extension tube of the retention needle 2 extends from the edge, so that the edge is easy to turn over, and is called as the curling edge 11 which is easy to turn over; part of the first fixing patch 3 is stuck on the surface of the transparent adhesive film 1 far away from the sticking surface, and the projection of the easy-turnover curled edge 11 on the plane of the first fixing patch 3 is positioned in the first fixing patch 3; the elastic bandage 4 is sleeved on the hand, the elastic bandage 4 is provided with a covering area 40 for covering the first fixing patch 3 and the first pasting area 10, and the covering area 40 is provided with a visual window 41 for viewing the needle head 20 of the indwelling needle 2.

The fixing device provided by the utility model comprises the transparent adhesive film 1, the first fixing adhesive 3 and the elastic bandage 4, the structure is simple, the use is convenient, the transparent adhesive film 1 is adhered to the skin, the needle head 20 is fixed on the skin by the first adhering area 10, the extension tube 21 of the indwelling needle 2 extends out from the easy-turning edge 11, the first fixing adhesive 3 is adhered to the surface of the transparent adhesive film 1 far away from the adhering surface, and as the projection of the easy-turning edge 11 on the plane of the first fixing adhesive 3 is positioned in the first fixing adhesive 3, one part of the first fixing adhesive 3 can be adhered to the tail end of the needle head 20 and the easy-turning edge 11, and the other part can be adhered to the skin, so that the tail end of the needle head 20 and the easy-turning edge 11 are reinforced, and the needle head 20 is prevented from shifting, slipping and the easy-turning edge 11 is prevented from being curled.

The elastic bandage 4 is sleeved on the hand, and the first fixing patch 3 and the first pasting area 10 are covered by the covering area 40 due to the elasticity and the covering area 40, and the first fixing patch 3 and the transparent film 1 are further clung under the action of elastic shrinkage, so that the phenomenon of curling of the needle 20 due to displacement and slipping and the easy-to-turn curling 11 is further prevented.

And the covering area 40 is provided with a visual window 41, and the transparent visibility of the transparent adhesive film 1 is added, so that the puncture site of the indwelling needle is exposed in the visual window 41. Therefore, a nurse can directly look at the skin condition of the puncture position of the detained needle, the situation that the drug extravasation of the child patient cannot be found in time, and the vein or skin injury of the child patient is caused, so that the use safety of the detained needle of the child patient is ensured.

Referring to fig. 1 and 3, the fixing device further includes a second fixing patch 5, wherein a second attaching area 50 for attaching the extension tube 21 of the indwelling needle 2 is provided at the middle part of the second fixing patch 5, and the second fixing patch 5 is also located in the coverage area 40, and the second fixing patch 5 is tightly attached under the action of elastic shrinkage, so that the extension tube 21 is prevented from being shifted and the second fixing patch 5 is prevented from curling.

When the second fixing patch 5 is used for fixing, the extension tube 21 is fixed by an arch fixing method, that is, the second pasting area 50 is pasted along the peripheral shape of the extension tube 21 to form an arch, so that the fixation is firmer, and the infusion tube can be prevented from being unintentionally moved by children in the infusion process, so that the indwelling needle fixed under the skin is pulled, and the indwelling needle is shifted or separated.

In order to effectively prevent the indwelling needle from returning blood, as shown in fig. 1, when the second attaching region 50 of the second fixing patch 5 is attached to the extension tube 21, the shutter 22 of the indwelling needle 2 is located between the second fixing patch 5 and the needle 20, and the shutter 22 is moved to a position close to the bottom end of the needle 20 as much as possible.

Referring to fig. 1, the second fixing patch 5 is further provided with a third adhesion area for adhering to the first fixing patch 3 and/or the easy-to-turn edge 11, and the second fixing patch 5 is adhered to the first fixing patch 3 and/or the easy-to-turn edge 11 through the third adhesion area, so that the second fixing patch and the first fixing patch are integrated, are firmly adhered, and are not easy to turn.

Referring to fig. 1 and 4, the fixing device further comprises a third fixing patch 6, and a non-adhesive region 60 formed in the middle of the third fixing patch 6 to form an arch for passing through the junction of the connector 23 of the indwelling needle 2 and the extension tube 21.

When the third fixing patch 6 is used for fixing, the joint 23 and the connecting part of the extension tube 21 are fixed by an arch fixing method, namely, the non-adhesive area 60 is stuck along the peripheral shape of the extension tube 21 to form an arch, so that the joint 23 can be effectively fixed on one hand, the joint 23 is prevented from shaking left and right, and on the other hand, the non-adhesive area 60 cannot be stuck, so that a certain moving space can be provided for the joint 23, and the joint 23 is prevented from being too close to the skin to cause skin indentation or crush injury.

The number of the visible windows 41 is plural and distributed along the length direction of the elastic bandage 4. The nurse can dynamically adjust the fixing direction of the elastic bandage 4 according to the position of the puncture position of the indwelling needle,

referring to fig. 2, the elastic bandage 4 is provided with a thumb through hole 42, and the elastic bandage 4 comprises a sponge material, so that the elastic bandage 4 is sleeved on the thumb by utilizing the thumb through hole 42, the position of the bandage can be effectively fixed to prevent the bandage from slipping and shifting, and the sponge material can slow down the pressure of the thumb through hole 42 to the skin at the root of the thumb to prevent the occurrence of indentation or redness.

Referring to fig. 2, the ventilation holes 43 are formed in the elastic bandage 4, so that the ventilation property of the elastic bandage can be increased, and the comfort of the elastic bandage in use can be improved.

The shape of the ventilation holes 43 and the thumb through holes 42 may be selected in various ways, such as a circular shape.

The shape of the visual window 41 may be selected from a variety of options, such as a trapezoid.

The first fixing patch 3, the second fixing patch 5 and the third fixing patch 6 may be 3M adhesive tapes or other adhesive tapes which may be adhered.

The embodiment of the utility model also provides an indwelling needle with the visible anti-curling indwelling needle fixing device.

In a word, the visual anti-hemming remaining needle fixing device and the remaining needle provided by the utility model utilize the elastic bandage and the three fixing patches with different fixing positions to be buckled, so that the hemming of the film pasting of the remaining needle and the displacement of the remaining needle can be prevented, the indentation of the heparin cap and the lycra joint to the skin of the infant can be prevented, the blind area of the sight line can be avoided, the puncture position of the remaining needle can be directly seen, the condition that the infant cannot be found in time when the drug is exosmosis occurs to cause the damage to the vein or the skin of the infant can be avoided, and the use safety of the remaining needle of the infant can be ensured.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that in the present utility model, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A visual anti-crimp retention needle fixation device comprising:

the transparent adhesive film (1) is provided with a first adhesive area (10) for adhering a needle head (20) of the indwelling needle (2), and the edge of the transparent adhesive film (1) passing through the first adhesive area (10) is an easy-to-turn curled edge (11);

the first fixing patch (3), one part of the first fixing patch (3) is adhered to the surface of the transparent adhesive film (1) far away from the adhesive surface, and the projection of the easy-turnover curled edge (11) on the plane of the first fixing patch (3) is positioned in the first fixing patch (3);

an elastic bandage (4) is provided with a covering area (40) for covering the first fixing patch (3) and the first pasting area (10), and a visual window (41) for checking the needle head (20) of the indwelling needle (2) is arranged on the covering area (40).

2. The visual anti-hemming retention needle fixing device of claim 1 wherein: the fixing device also comprises a second fixing patch (5), and a second pasting area (50) for pasting the extension tube (21) of the indwelling needle (2) is arranged in the middle of the second fixing patch (5).

3. The visual anti-hemming retention needle fixing apparatus of claim 2 wherein: when the second pasting area (50) of the second fixing patch (5) is pasted on the extension tube (21), the checkpoint (22) of the indwelling needle (2) is positioned between the second fixing patch (5) and the needle head (20).

4. The visual anti-hemming retention needle fixing apparatus of claim 2 wherein: the second fixing patch (5) is also provided with a third pasting area which is used for pasting on the first fixing patch (3) and/or the easy-turnover curled edge (11).

5. The visual anti-hemming retention needle fixing device of claim 1 wherein: the fixing device also comprises a third fixing patch (6), wherein the middle part of the third fixing patch (6) is provided with a non-adhesive area (60) which is used for forming an arch for the joint (23) of the indwelling needle (2) to pass through with the connecting part of the extension tube (21).

6. The visual anti-hemming retention needle fixing device of claim 1 wherein: the visual windows (41) are provided with a plurality of visual windows and distributed along the length direction of the elastic bandage (4).

7. The visual anti-hemming retention needle fixing device of claim 1 wherein: the elastic bandage (4) is provided with a thumb through hole (42).

8. The visual anti-hemming retention needle fixing device of claim 1 wherein: the elastic bandage (4) is provided with ventilation holes (43).

9. The visual anti-hemming retention needle fixing device of claim 1 wherein: the elastic bandage (4) is made of sponge materials.

10. An indwelling needle, characterized in that: having a visual anti-hemming indwelling needle fixing device as defined in any one of claims 1 to 9.