CN215275065U

CN215275065U - Fixing device for venous indwelling needle

Info

Publication number: CN215275065U
Application number: CN202121208895.XU
Authority: CN
Inventors: 王丽军
Original assignee: Inner Mongolia Peoples Hospital
Current assignee: Inner Mongolia Peoples Hospital
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-24
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a fixing device for a venous indwelling needle, which comprises a sheet-shaped main body, wherein a first notch and a second notch are respectively arranged at the left end and the right end of the main body, the first notch and the second notch are both widened from inside to outside, and the first notch and the second notch are both designed into V-shaped structures which rotate 90 degrees anticlockwise; an observation window is arranged on the main body and close to the center of the main body; the main bodies at the positions of the first notch and the second notch are provided with bonding layers for realizing the end-to-end connection of the main bodies; the bonding layer is provided with a plurality of air holes penetrating through the main body; the main body is a flexible and elastic structure. The utility model discloses practicality and functional strong, but wide application in medical auxiliary assembly technical field.

Description

Fixing device for venous indwelling needle

Technical Field

The utility model relates to a medical auxiliary assembly technical field specifically indicates a fixing device for needle is kept somewhere to vein.

Background

In the prior art, the venous indwelling needle is fixed by adhering a medical sterile film to the venous indwelling needle and adhering other parts of the medical sterile film to the hand surface or wrist part, so that the purpose of preventing needle leakage is achieved. This fixing device has a disadvantage in that the medical sterile film is wetted once the user sweats, and the fixing strength with the patient is reduced.

Therefore, a device capable of improving the firmness of fixation has yet to be proposed.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides an improve to the fixing device who keeps somewhere the fixed degree of needle, and can improve the comfortable degree of this device at the in-process that uses.

The utility model provides a technical scheme does:

a fixing device for a venous indwelling needle comprises a sheet-shaped main body, wherein a first notch and a second notch are respectively arranged at the left end and the right end of the main body, the first notch and the second notch are both widened from inside to outside, and are both designed into V-shaped structures which are rotated 90 degrees anticlockwise; an observation window is arranged on the main body and close to the center of the main body; the main bodies at the positions of the first notch and the second notch are provided with bonding layers for realizing the end-to-end connection of the main bodies; the bonding layer is provided with a plurality of air holes penetrating through the main body; the main body is a flexible and elastic structure.

Furthermore, the first notch and the second notch are arranged in a staggered mode, the upper end of the first notch is located on the upper portion of the upper end face of the second notch, and the lower end of the first notch is located on the lower portion of the lower end face of the second notch.

Furthermore, the upper end and the lower end of the second notch are both positioned between the upper end and the lower end of the main body; a water absorbing layer is arranged on one side of the main body close to the human body.

Further, the water absorbing layer is made of cotton water absorbing material and is fixedly connected to the main body in a sewing mode.

Furthermore, the observation window is of a hole-shaped structure with the area larger than that of the air holes; the main body is of a regular square structure, and a medical sterile adhesive film is adhered to one side, close to a human body, of the main body.

Further, the narrower end of the first notch is positioned on the horizontal center line of the main body, and the narrower end of the second notch is positioned above the horizontal center line of the main body; elastic binding belts are arranged at the left end and the right end of the main body in a penetrating mode.

Compared with the prior art, the utility model the advantage lie in:

the first incision and the second incision are arranged in the device, so that the binding function can be conveniently realized in the process of fixing the indwelling needle; the adhesive layer is arranged on the main body, so that the device is adhered to the body surface of a human body, and the flexibility of fixing the indwelling needle is improved;

the air holes are formed in the main body, so that the air-permeable main body has a certain function of exchanging air with the outside air, reduces stuffiness and feeling and improves comfort.

Drawings

Fig. 1 is a first structural diagram of a first embodiment of the present invention;

FIG. 2 is a second structural diagram of the first embodiment of the present invention;

fig. 3 is a structural diagram of a second embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 and 2.

Example one

A fixing device for a venous indwelling needle comprises a sheet-shaped main body 1, wherein a first notch 2 and a second notch 3 are respectively arranged at the left end and the right end of the main body 1, the first notch 2 and the second notch 3 are both widened from inside to outside, and the first notch 2 and the second notch 3 are both designed into V-shaped structures which are rotated 90 degrees anticlockwise; an observation window 4 is arranged on the main body 1 and close to the center thereof; the main body 1 at the positions of the first notch 2 and the second notch 3 is provided with an adhesive layer for realizing the end-to-end connection of the main body 1; the bonding layer is provided with a plurality of air holes penetrating through the main body 1; the main body 1 is formed to be flexible and have elasticity.

When the device is used for fixing the indwelling needle, the device comprises the following steps:

after wearing to establish to keep somewhere the needle, utilize aseptic pad pasting to carry out once attached fixedly, then, utilize this device to cover in the top of keeping somewhere the needle, carry out the cross laminating connection through the both ends of main part 1 at last, or tie up each other through incision one 2 and two 3's of incision both sides and tie up and realize that the secondary is fixed, then improve the fixed firm degree to keeping somewhere the needle.

Functionally, the fixing effect of the indwelling needle is improved on the basis of reducing the sweating rate by additionally arranging the air holes on the main body 1; the observation window 4 is arranged on the device, so that the purpose of conveniently observing the state of a part of indwelling needles is achieved; by setting the main body 1 to be an elastic structure, the circumference adjusting function to some extent for different users is achieved. Moreover, the utility model is more practical for the lying-in woman who gives birth to in the delivery room, can reach the fixed purpose of keeping somewhere the needle.

The first notch 2 and the second notch 3 are arranged in a staggered mode, the upper end of the first notch 2 is located on the upper portion of the upper end face of the second notch 3, and the lower end of the first notch 2 is located on the lower portion of the lower end face of the second notch 3.

Through setting the incision one 2 and the incision two 3 to the form of horizontal stagger, can conveniently tie up and tie up alternately the in-process of overlapping more firmly, realize the function of covering of great area.

The upper end and the lower end of the second notch 3 are both positioned between the upper end and the lower end of the main body 1; a water absorption layer is arranged on one side of the main body 1 close to the human body.

The water-absorbing layer is made of cotton water-absorbing material and is fixed to the main body 1 by sewing.

The function of absorbing sweat on the hand surface or the human body position of covering can be realized to the setting on layer that absorbs water, has improved the comfort level in the use to a certain extent and provides a dry environment for keeping somewhere the needle position.

The observation window 4 is set to be a porous structure with the area larger than that of the air holes; the main body 1 is a regular square structure, and a medical sterile film 5 is adhered to one side of the main body 1 close to the human body.

Through structurally increasing a medical aseptic pad pasting 5 to made things convenient for the use, need carry out the in-process fixed to the lien needle, directly through tear the protection film on the medical aseptic pad pasting can, then paste or tie up through the both sides part that utilizes incision one 2 and incision two 3 two and tie up can.

The narrower end of the first cut 2 is positioned on the horizontal center line 6 of the main body 1, and the narrower end of the second cut 3 is positioned above the horizontal center line 6 of the main body 1; elastic binding belts are arranged at the left end and the right end of the main body 1 in a penetrating way.

The elastic binding belt adopts an elastic rib structure with a circular section shape, so that flexible and various fixing modes are realized.

Example two

With reference to fig. 3, other structures are kept unchanged, and the first tying fixing notch 2 and the second tying fixing notch 3 in the device are symmetrically distributed on the main body 1, and the shapes of the first tying fixing notch and the second tying fixing notch are set to be V-shaped structures which are consistent in specification and rotate 90 degrees anticlockwise, so that the purposes of convenient fixing and operation are achieved.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A fixing device for a venous indwelling needle is characterized by comprising a sheet-shaped main body, wherein a first notch and a second notch are respectively arranged at the left end and the right end of the main body, the first notch and the second notch are both widened from inside to outside, and are both designed into V-shaped structures which are rotated 90 degrees anticlockwise; an observation window is arranged on the main body and close to the center of the main body; the main bodies at the positions of the first notch and the second notch are provided with bonding layers for realizing the end-to-end connection of the main bodies; the bonding layer is provided with a plurality of air holes penetrating through the main body; the main body is a flexible and elastic structure.

2. The venous indwelling needle fixing device according to claim 1, wherein the first notch and the second notch are arranged in a staggered manner, the upper end of the first notch is located at the upper part of the upper end face of the second notch, and the lower end of the first notch is located at the lower part of the lower end face of the second notch.

3. The fixing device for the venous indwelling needle according to claim 2, wherein the upper end and the lower end of the second notch are both positioned between the upper end and the lower end of the main body; a water absorbing layer is arranged on one side of the main body close to the human body.

4. The device as claimed in claim 3, wherein the water-absorbing layer is made of cotton water-absorbing material and is fixed to the main body by sewing.

5. The fixing device for a venous indwelling needle according to claim 1, wherein the observation window is provided with a hole-shaped structure having an area larger than that of the air hole; the main body is of a regular square structure, and a medical sterile adhesive film is adhered to one side, close to a human body, of the main body.

6. The venous indwelling needle fixing device of any one of claims 1 to 5, wherein the narrower end of the first incision is located on the horizontal centerline of the main body, and the narrower end of the second incision is located above the horizontal centerline of the main body; elastic binding belts are arranged at the left end and the right end of the main body in a penetrating mode.