CN211512912U

CN211512912U - Needle tube fixing equipment for medical infusion

Info

Publication number: CN211512912U
Application number: CN201921879696.4U
Authority: CN
Inventors: 倪敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-09-18
Anticipated expiration: 2029-11-04

Abstract

The utility model provides a needle tubing fixed equipment that medical infusion used, including the transfusion needle, the transfusion needle includes the transfer line, and the left end fixed mounting of transfer line has the connecting pipe, and the left end fixed mounting of connecting pipe has transfusion needle main part, and both ends fixed mounting has rotating device about both sides around the connecting pipe, and rotating device's inside fixed mounting has the rotation to paste, rotates to paste including flexible pad, and the surface of flexible pad bonds and has double-sided adhesive layer, and the surface of double-sided adhesive layer bonds and has the barrier paper. Compared with the prior art, this device pastes the cooperation through rotating device and rotation on the infusion needle, normally inserts the infusion needle after, can be quick bond the infusion needle on injection department skin, avoids two hands to carry out different work and leads to the drunkenness or the seepage of infusion needle, and the operation is more convenient.

Description

Needle tube fixing equipment for medical infusion

Technical Field

The utility model relates to a needle tube fixing device for medical infusion, belonging to the technical field of medical equipment.

Background

Intravenous injection is a main medical means for clinical rescue and treatment of patients due to its quick effect. Because the intravenous injection time is long, the medical adhesive plaster is usually used after the puncture of the transfusion needle is completed, and the transfusion needle is fixed at the injection part of a patient so as to avoid the phenomenon of needle leakage.

At present, in the puncture process of a transfusion needle, medical staff firstly insert the transfusion needle into a disinfected injection part, hold the transfusion needle with one hand, tear off a medical adhesive tape on a tool with the other hand, and preliminarily bond and fix the transfusion needle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a needle tubing fixed equipment that medical infusion used to solve the problem that proposes in the above-mentioned background art, the utility model discloses be convenient for operate, the cooperation is pasted with the rotation to the last rotating device of accessible infusion needle, after normally inserting infusion needle, can be quick bond infusion needle on injection department skin.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a needle tubing fixed equipment that medical infusion used, includes the transfusion needle, the transfusion needle includes the transfer line, the left end fixed mounting of transfer line has the connecting pipe, the left end fixed mounting of connecting pipe has transfusion needle main part, both ends fixed mounting has rotating device about both sides around the connecting pipe, rotating device's internally mounted has the rotation subsides, it includes the flexible pad to rotate the subsides, the surface bonding of flexible pad has double-sided adhesive layer, the surface bonding of double-sided adhesive layer has the barrier paper.

Further, rotating device includes the triangle fixed plate, the through-hole has been seted up to the surface of triangle fixed plate, the inside rotation of through-hole installs the pivot, the pivot is with the left and right sides lower extreme fixed assembly of flexible pad.

Further, a needle cannula fixing device for medical infusion according to claim 2, characterized in that: the vertical distance between the axis of the rotating shaft and the lower end of the connecting pipe is equal to the horizontal distance between the axis of the rotating shaft and the outer surface of the double-faced adhesive layer.

Furthermore, two cylindrical grooves are uniformly formed in the rear surface of the flexible pad on the front side, a cylindrical block is inserted into the cylindrical grooves, the rear end of the cylindrical block is fixedly mounted on the rear side of the front surface of the flexible pad, and the cylindrical block and the cylindrical grooves are in interference fit.

Furthermore, grooves are formed in the rear side of the upper surface of the front side flexible cushion and the front side of the upper surface of the rear side flexible cushion.

Furthermore, the lower end of the outer surface of the isolation paper is fixedly provided with extension paper.

The utility model has the advantages that: the utility model discloses a rotating device on the transfusion needle pastes the cooperation with rotating, after normally inserting the transfusion needle, can be quick bond the transfusion needle on injection department skin, avoids two hands to carry out different work and leads to the drunkenness or the seepage of transfusion needle, and the operation is more convenient.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a needle tube fixing device for medical infusion according to the present invention;

FIG. 2 is a right side view showing the structure of a needle fixing device for medical infusion according to the present invention;

in the figure: the infusion device comprises an infusion needle 1, an infusion needle 11, an infusion needle main body 12, a connecting pipe 13, an infusion pipe 2, a rotating paste 21, a flexible pad 22, a double-sided adhesive layer 23, isolation paper 3, a cylindrical block 4, a cylindrical groove 5, a rotating device 51, a rotating shaft 52, a through hole 53, a triangular fixing plate 6, a groove 7 and extension paper.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a needle tubing fixed equipment that medical infusion used, including transfusion needle 1, transfusion needle 1 includes transfer line 13, the left end fixed mounting of transfer line 13 has connecting pipe 12, the left end fixed mounting of connecting pipe 12 has transfusion needle main part 11, both ends fixed mounting has rotating device 5 about both sides around the connecting pipe 12, the internally mounted of rotating device 5 has the rotation to paste 2, it includes flexible pad 21 to rotate pastes 2, the surface bonding of flexible pad 21 has two-sided adhesive layer 22, the surface bonding of two-sided adhesive layer 22 has barrier paper 23.

The front side and the rear side of the connecting pipe 12 can be conveniently provided with the rotating device 5, the flexible pad 21 in the rotating paste 2 is made of soft rubber materials, and when the flexible pad is not separated, the flexible pad is used as a handle piece of the infusion needle 1, and the infusion needle body 11 is inserted into a vein; after the release paper 23 is torn off, the flexible pad is separated and rotated, so that the double-sided adhesive layer 22 is contacted with the skin of the injection part for bonding and fixing.

The rotating device 5 comprises a triangular fixing plate 53, a through hole 52 is formed in the outer surface of the triangular fixing plate 53, a rotating shaft 51 is rotatably installed inside the through hole 52, and the rotating shaft 51 is fixedly assembled with the lower ends of the left side and the right side of the flexible pad 21.

The triangular fixing plate 53 is used for supporting, and the flexible cushion 21 can rotate through the rotation fit of the through hole 52 and the rotating shaft 51.

The vertical distance between the axis of the rotating shaft 51 and the lower end of the connecting pipe 12 is equal to the horizontal distance between the axis of the rotating shaft 51 and the outer surface of the double-faced adhesive layer 22.

The separation of the flexible pads 21 on the front side and the rear side is ensured, and when the double-sided adhesive layer 22 is adhered to the skin of an injection part, the lower surface of the double-sided adhesive layer 22 is flush with the lower end of the connecting pipe 12, so that the use is more comfortable.

Two cylindrical grooves 4 have evenly been seted up to the rear surface of flexible pad 21 of front side, and the inside grafting in two cylindrical grooves 4 has cylindrical block 3, and the rear end fixed mounting of cylindrical block 3 is at the front surface of flexible pad 21 of rear side,

cylindrical block

3 and 4 interference fit in cylindrical groove.

The flexible cushions 21 at the front side and the rear side can be combined into an integral structure through the insertion and matching of the two cylindrical grooves 4 and the cylindrical block 3, so that the transfusion needle 1 is convenient to hold and use; the cylindrical block 3 and the cylindrical groove 4 are in interference fit, so that the friction force between the cylindrical block and the cylindrical groove can be increased, and the flexible cushions 21 on the front side and the rear side are prevented from being separated automatically.

The rear side of the upper surface of the front side flexible cushion 21 and the front side of the upper surface of the rear side flexible cushion 21 are provided with grooves 6. The cylindrical groove 4 and the cylindrical block 3 are conveniently detached through the corresponding grooves 6 at the front and rear sides, thereby separating the flexible mats 21 at the front and rear sides.

The lower end of the outer surface of the isolation paper 23 is fixedly provided with extension paper 7. The release paper 23 can be easily torn from the bottom up by the extension paper 7.

The working principle is as follows:

the cylindrical groove 4 is in inserting fit with the cylindrical block 3, and when the front and rear flexible cushions 21 are not separated, the front and rear flexible cushions 21 can be used as grip pieces of the infusion needle 1 to carry out normal operation of inserting the infusion needle body 11 into a vein; after the completion, tear barrier paper 23 through extension paper 7, spill two-sided glue film 22, separate cylindricality piece 3 and cylindricality groove 4 through recess 6 to with the separation of front and back both sides flexible pad 21, and through the normal running fit of through-hole 52 with pivot 51, rotate both sides subsides 2 and rotate, make two-sided glue film 22 and the regional skin contact of injection and bond firmly, carry out subsequent processing again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a needle tubing fixed equipment that medical infusion used which characterized in that: the infusion needle comprises an infusion needle body (1), wherein the infusion needle body (1) comprises an infusion tube (13), a connecting tube (12) is fixedly installed at the left end of the infusion tube (13), an infusion needle main body (11) is fixedly installed at the left end of the connecting tube (12), and rotating devices (5) are fixedly installed at the left end and the right end of the front side and the rear side of the connecting tube (12);

the internally mounted of rotating device (5) has rotation subsides (2), it includes flexbile pad (21) to rotate subsides (2), the surface bonding of flexbile pad (21) has double-sided adhesive layer (22), the surface bonding of double-sided adhesive layer (22) has barrier paper (23).

2. The needle cannula fixing device for medical infusion according to claim 1, wherein: rotating device (5) include triangle fixed plate (53), through-hole (52) have been seted up to the surface of triangle fixed plate (53), pivot (51) are installed in the inside rotation of through-hole (52), pivot (51) and the left and right sides lower extreme fixed mounting of flexile mat (21).

3. The needle tubing set forth in claim 2, wherein: the vertical distance between the axis of the rotating shaft (51) and the lower end of the connecting pipe (12) is equal to the horizontal distance between the axis of the rotating shaft (51) and the outer surface of the double-faced adhesive tape layer (22).

4. The needle cannula fixing device for medical infusion according to claim 1, wherein: two cylindrical grooves (4) are evenly seted up to the front side the rear surface of flexible pad (21), two the inside grafting of cylindrical groove (4) has cylindrical block (3), the rear end fixed mounting of cylindrical block (3) is in the rear side the front surface of flexible pad (21), cylindrical block (3) and cylindrical groove (4) interference fit.

5. The needle cannula fixing device for medical infusion according to claim 1, wherein: the front side is the upper surface rear side and the rear side of flexible pad (21) the upper surface front side of flexible pad (21) is opened and is equipped with recess (6).

6. The needle cannula fixing device for medical infusion according to claim 1, wherein: and the lower end of the outer surface of the isolation paper (23) is fixedly provided with extension paper (7).