CN215504838U - Double-head connector for infusion - Google Patents

Abstract

The utility model discloses a double-head connector for transfusion, which comprises an installer, wherein the left side and the right side of the top of the installer are respectively communicated with a first connecting pipe, the surface of each first connecting pipe is sleeved with a shell, the front side and the rear side of an inner cavity of the shell are respectively and fixedly connected with a clamping block, the front side of the top of the inner cavity of the shell is fixedly connected with a limiting block, the top of each first connecting pipe is communicated with a fixed pipe, the surface of each fixed pipe is sleeved with a push plate, and the top of the front side of each push plate is movably connected with a current limiter in a penetrating mode. The utility model has the advantages that the connector is conveniently sealed and conveniently connected with the connector of the infusion apparatus, the connector can be repeatedly used, the working efficiency of nurses is improved, the medical expense of patients is reduced, the working strength of personnel is reduced, and the operation efficiency is improved simultaneously by arranging the installer, the push plate, the needle head, the protective sleeve, the current limiter, the fixed tube, the first connecting tube, the shell, the second connecting tube, the heparin cap and the protective sleeve for matching use.

Description

Double-head connector for infusion

Technical Field

The utility model relates to the technical field of infusion connectors, in particular to a double-head connector for infusion.

Background

The infusion solution or large-volume injection is large-dose injection which is infused into a body by intravenous drip, is administered by one time and is more than 100ml, is a branch of the injection, is usually packaged in a glass or plastic infusion bottle or bag, and does not contain bacteriostatic agent.

The infusion in-process need be through the connector adjustment speed of dripping, it is internal to last and input the medicine steadily, double-end connector can mix the back with two kinds of liquid medicines and input simultaneously internally, current double-end connector is inconvenient seals the pipe to the connector, simultaneously inconvenient to transfusion system articulate, can not use repeatedly many times, can influence nurse's work efficiency like this, improve patient's medical expense, and when continuously pouring a large amount of liquid, two bags can not continuously use simultaneously, need to change liquid, personnel's working strength has been increased, when coronary artery is intervene and is diagnose and use a large amount of contrast media, need wait to change the contrast media in the art, the efficiency of the operation is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-head connector for transfusion, which has the advantages of conveniently sealing a connector, conveniently connecting the connector with a transfusion device connector, being capable of being used repeatedly, improving the working efficiency of nurses, reducing the medical expense of patients, reducing the working intensity of personnel, and simultaneously improving the operation efficiency, and solves the problems that the existing double-head connector is inconvenient to seal the connector, is inconvenient to connect the transfusion device connector, cannot be used repeatedly, affects the working efficiency of nurses, improves the medical expense of patients, needs to replace liquid, increases the working intensity of personnel, and affects the operation efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a double-end connector for infusion, includes the erector, the left and right sides at erector top all communicates and has first connecting pipe, the surface cover of first connecting pipe is equipped with the casing, the equal fixedly connected with fixture block in both sides around the casing inner chamber, the front side fixedly connected with stopper at casing inner chamber top, the top intercommunication of first connecting pipe has fixed pipe, the surface cover of fixed pipe is equipped with the push pedal, the top of push pedal front side runs through swing joint and has the current limiter, the top intercommunication of fixed pipe has the syringe needle, the bottom intercommunication of erector has the second connecting pipe, the bottom intercommunication of second connecting pipe has the heparin cap.

Preferably, the surface of the needle head is sleeved with a protective sleeve, and the surface of the fixing tube is fixedly connected with the joint of the push plate.

Preferably, the left side and the right side of the push plate are both provided with anti-slip threads, and the surface of the first connecting pipe is movably connected with the connecting part of the shell.

Preferably, the bottom of the heparin cap is sleeved with a protective sleeve, and the surface of the heparin cap is fixedly connected with an anti-skid bulge.

Preferably, the first connecting pipe and the second connecting pipe are made of hose materials.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model has the advantages that the installer, the push plate, the needle head, the protective sleeve, the current limiter, the fixed tube, the first connecting tube, the shell, the second connecting tube, the heparin cap and the protective sleeve are matched for use, the connector is conveniently sealed, the connector is conveniently connected with a connector of an infusion apparatus, the connector can be repeatedly used, the working efficiency of nurses is improved, the medical expense of patients is reduced, the working intensity of personnel is reduced, and meanwhile, the operation efficiency is improved, so that the medical device is worthy of popularization.

Drawings

FIG. 1 is an isometric view of a structure of the present invention;

FIG. 2 is a right isometric view of a first connecting tube and housing of the present invention;

fig. 3 is a front view of a partial structure of the present invention.

In the figure: the device comprises an installer 1, a clamping block 2, a push plate 3, a needle 4, a protective sleeve 5, a current limiter 6, a fixed tube 7, a first connecting tube 8, a shell 9, a second connecting tube 10, a heparin cap 11, an anti-skid protrusion 12, a protective sleeve 13 and a limiting block 14.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The parts of the mounting device 1, the push plate 3, the needle 4, the protective sleeve 5, the flow restrictor 6, the fixing tube 7, the first connecting tube 8, the shell 9, the second connecting tube 10, the heparin cap 11, the protective sleeve 13 and the like in the utility model are all general standard parts or parts known by those skilled in the art, and the structure and principle of the parts are known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, a double-head connector for infusion comprises an installer 1, wherein the left side and the right side of the top of the installer 1 are both communicated with a first connecting pipe 8, the surface of the first connecting pipe 8 is sleeved with a shell 9, the front side and the rear side of the inner cavity of the shell 9 are both fixedly connected with clamping blocks 2, the front side of the top of the inner cavity of the shell 9 is fixedly connected with a limiting block 14, the top of the first connecting pipe 8 is communicated with a fixed pipe 7, the surface of the fixed pipe 7 is sleeved with a push plate 3, the top of the front side of the push plate 3 is movably connected with a current limiter 6 in a penetrating mode, the top of the fixed pipe 7 is communicated with a needle 4, the bottom of the installer 1 is communicated with a second connecting pipe 10, and the bottom of the second connecting pipe 10 is communicated with a heparin cap 11;

the surface of the needle head 4 is sleeved with a protective sleeve 5, and the surface of the fixed tube 7 is fixedly connected with the joint of the push plate 3;

the left side and the right side of the push plate 3 are both provided with anti-skid grains, and the surface of the first connecting pipe 8 is movably connected with the joint of the shell 9;

the bottom of the heparin cap 11 is sleeved with a protective sleeve 13, and the surface of the heparin cap 11 is fixedly connected with an anti-skid bulge 12;

the first connecting pipe 8 and the second connecting pipe 10 are both made of hose materials;

the needle 4 can be conveniently inserted into an infusion bottle or a bag by arranging the push plate 3;

the needle head 4 can be protected by arranging the protective sleeve 5;

the flow rate of the liquid medicine can be conveniently controlled by arranging the flow restrictor 6;

the friction force between the heparin cap 11 and the fingers can be increased by arranging the anti-skid protrusions 12, so that slipping during rotation is prevented;

the heparin cap 11 imitates the Kerifu principle to seal the tube to the connector, can puncture for transfusion, inject the medicament to use many times, repeatedly, the standard locks the piecing, inject heparin sodium can prevent blood from flowing back and anticoagulating;

the restrictor 6 is a flow regulator having an annular restrictor body made of an elastic material, which defines a control gap between itself and the regulating roller, which varies under the pressure of the fluid flowing therethrough, to control the flow rate of the liquid medicine.

During the use, the bottom cover of second connecting pipe 10 is rotatory on the surface of 11 internally mounted pipes of heparin cap and hard, it is more firm to make its connection, then insert two kinds of infusion bottles or bags respectively to two syringe needles 4, when needs are connected with the transfusion system, take off lag 13 from heparin cap 11 bottom, then insert the 11 bottoms of heparin cap to the joint of transfusion system, can infuse like this, extract the transfusion system from heparin cap 11 bottom after the infusion is accomplished, then overlap lag 13 in heparin cap 11 bottom, conveniently seal the pipe to the connector like this, convenient and transfusion system articulate, can use repeatedly, nurse work efficiency has been improved, reduce patient's medical expense, reduce personnel working strength simultaneously, the efficiency of the operation is improved.

In summary, the following steps: this double-head connector for infusion, through erector 1, the push pedal 3, the syringe needle 4, protective sleeve 5, the current limiter 6, fixed pipe 7, first connecting pipe 8, casing 9, the second connecting pipe 10, heparin cap 11 and protective sleeve 13's cooperation is used, it is inconvenient to seal the pipe to the connector to have solved current double-head connector, it is inconvenient to transfusion system articulate, can not use repeatedly many times, influence nurse's work efficiency, improve patient's medical expense, need to change liquid, personnel's working strength has been increased, the problem of operation efficiency is influenced.

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

Claims (5)

1. A double-head connector for infusion, comprising an installer (1), characterized in that: the utility model discloses a safety protection device, including erector (1), mount ware (1), the left and right sides at erector (1) top all communicates and has first connecting pipe (8), the surface cover of first connecting pipe (8) is equipped with casing (9), the equal fixedly connected with fixture block (2) in both sides around casing (9) inner chamber, front side fixedly connected with stopper (14) at casing (9) inner chamber top, the top intercommunication of first connecting pipe (8) has fixed pipe (7), the surface cover of fixed pipe (7) is equipped with push pedal (3), the top of push pedal (3) front side runs through swing joint has current limiter (6), the top intercommunication of fixed pipe (7) has syringe needle (4), the bottom intercommunication of erector (1) has second connecting pipe (10), the bottom intercommunication of second connecting pipe (10) has heparin cap (11).

2. A double-head connector for infusion according to claim 1, wherein: the surface cover of syringe needle (4) is equipped with protective sheath (5), the junction fixed connection of the surface of fixed pipe (7) and push pedal (3).

3. A double-head connector for infusion according to claim 1, wherein: anti-skidding line has all been seted up to the left and right sides of push pedal (3), the junction swing joint of the surface of first connecting pipe (8) and casing (9).

4. A double-head connector for infusion according to claim 1, wherein: the bottom cover of heparin cap (11) is equipped with lag (13), the fixed surface of heparin cap (11) is connected with anti-skidding arch (12).

5. A double-head connector for infusion according to claim 1, wherein: the first connecting pipe (8) and the second connecting pipe (10) are both made of hose materials.

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