CN215585052U

CN215585052U - Quick connector for infusion container

Info

Publication number: CN215585052U
Application number: CN202122292794.1U
Authority: CN
Inventors: 黄克兴
Original assignee: QINGDAO HAOEN MEDICAL CONSUMABLES CO Ltd
Current assignee: QINGDAO HAOEN MEDICAL CONSUMABLES CO Ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-21
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a quick-connection interface for an infusion container, which comprises a base, wherein a first interface is communicated with one side of the base, a needle head is in clearance fit with the inner wall of the first interface, a rubber ring is fixedly connected above the outer wall of the needle head, and the outer wall of the rubber ring is in clearance fit with a groove above the inner wall of the first interface. The utility model relates to the technical field of medical instruments, wherein a rubber ring is arranged on the outer wall of a needle head through the matching among a first interface, the rubber ring and the needle head, when a user inserts the needle head, the rubber ring can be clamped and fixed in a groove above the inner wall of the first interface, the sealing of the rubber ring is ensured while the connection is completed, the whole connection process is simple and quick, the problem that the conventional device is connected in a threaded mode, so that the fixed connection process is complicated is solved, and the working efficiency is improved.

Description

Quick connector for infusion container

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a quick-connection interface for an infusion container.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The medical apparatus comprises medical equipment and medical consumables, wherein the interface is mainly used for being connected with medical containers such as infusion soft bags and infusion bottles and the like and used for realizing medicine injection into the containers and medicine delivery to patients, and in order to improve the working efficiency, a quick-connection interface for the infusion containers is needed.

But the existing device adopts the mode of screw thread to connect, and the fixed connection process is comparatively loaded down with trivial details like this, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a quick connection interface for an infusion container, which solves the problems that the conventional device is connected in a threaded mode, so that the fixing and connecting process is complicated, and the working efficiency is reduced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a transfusion container is with connecing interface soon, includes the base, one side intercommunication of base has first interface, the inner wall clearance fit of first interface has the syringe needle, the outer wall top rigid coupling of syringe needle has the rubber circle, the outer wall of rubber circle and the inner wall top recess clearance fit of first interface.

Preferably, top one side intercommunication of base has the second interface, the top laminating of second interface has the apron, the bottom rigid coupling of apron has the rubber buffer, the outer wall of rubber buffer and the inner wall top clearance fit of second interface, the outer wall both sides clearance fit of the inner wall top recess of second interface and rubber buffer, one side fixed connection of plastic strip and second interface is passed through to one side of apron.

Preferably, the first port is of the same construction as the second port, except that the second port has a larger inner diameter than the first port.

Preferably, a first sealing sheet is fixedly connected to the inner wall of the second interface, and a second sealing sheet is fixedly connected to the lower portion of the inner wall of the second interface.

Preferably, a through hole is formed in the middle of the first sealing sheet.

Advantageous effects

The utility model provides a quick-connection interface for an infusion container. The method has the following beneficial effects: this infusion container is with connecing interface soon through first interface, the cooperation between rubber circle and the syringe needle, install the rubber circle at the outer wall of syringe needle, the user is when inserting the syringe needle, the rubber circle can the joint fix in the inner wall top recess of first interface, the rubber circle has also guaranteed sealedly when accomplishing the connection, whole connection process is simple swift, it adopts threaded mode to connect to have solved current device, the comparatively loaded down with trivial details problem of fixed connection process has like this, work efficiency is improved.

Through the cooperation between syringe needle, first interface and the second gasket, the user can stimulate the apron and seal the rubber buffer joint in the recess of interface, prevents that impurity from getting into, and when the syringe needle was pricked, at first through the through-hole of first gasket, first gasket expand open all the time with the syringe needle contact, then impale the second gasket, has realized double seal, prevents that impurity from getting into.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the needle, the first port and the second sealing sheet in FIG. 2;

in the figure: 1. the base, 2, first interface, 3, syringe needle, 4, rubber circle, 5, first gasket, 6, second gasket, 7, second interface, 8, apron, 9, rubber buffer, 10, plastic strip.

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.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

The first embodiment is as follows: as can be seen from fig. 1-2, a quick connection interface for an infusion container comprises a base 1, wherein one side of the base 1 is communicated with a first interface 2, a needle 3 is in clearance fit with the inner wall of the first interface 2, a rubber ring 4 is fixedly connected above the outer wall of the needle 3, and the outer wall of the rubber ring 4 is in clearance fit with a groove above the inner wall of the first interface 2;

in the specific implementation process, it is worth particularly pointing out that the problem that the conventional device is connected in a threaded manner due to the fact that the first connector 2, the rubber ring 4 and the needle head 3 are matched, and therefore the fixed connection process is complicated, and the working efficiency is improved;

one side of the top of the base 1 is communicated with a second interface 7, the top of the second interface 7 is attached with a cover plate 8, the bottom of the cover plate 8 is fixedly connected with a rubber plug 9, the outer wall of the rubber plug 9 is in clearance fit with the upper part of the inner wall of the second interface 7, a groove above the inner wall of the second interface 7 is in clearance fit with two sides of the outer wall of the rubber plug 9, and one side of the cover plate 8 is fixedly connected with one side of the second interface 7 through a plastic strip 10;

in the specific implementation process, it is worth pointing out that the cover plate 8 can protect the inside of the interface and prevent impurities from entering the inside when not in use;

the first port 2 is of the same construction as the second port 7, except that the second port 7 has a larger inner diameter than the first port 2;

in the specific implementation process, it is worth pointing out that the purpose of the first interface 2 and the second interface 7 is to connect different types of needles;

specifically, when using this infusion container to connect the interface soon, install rubber circle 4 at the outer wall of syringe needle 3, the user is when inserting syringe needle 3, and rubber circle 4 can the joint fix in the recess of the inner wall top of first interface 2, and rubber circle 4 has also guaranteed sealedly when accomplishing the connection, and whole connection process is simple swift.

Example two: as can be seen from fig. 1-3, the inner wall of the second interface 7 is fixedly connected with a first sealing sheet 5, and a second sealing sheet 6 is fixedly connected below the inner wall of the second interface 7;

in the specific implementation process, the device is worthy of particularly pointing out that the device realizes two seals to prevent impurities from entering the device;

a through hole is processed in the middle of the first sealing sheet 5;

in the specific implementation process, the method is particularly worthy of pointing out that a user can find out the connecting position conveniently, so that the working efficiency is improved;

specifically, on the basis of above-mentioned embodiment one, the user can pull apron 8 and seal rubber buffer 9 joint in the recess of interface, prevents that impurity from getting into, and when syringe needle 3 pricked, at first through the through-hole of first gasket 5, first gasket 5 expanded all the time with the syringe needle contact, then impale second gasket 6, realized double seal, prevent that impurity from getting into.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a quick-connect interface for infusion container, includes base (1), its characterized in that: one side intercommunication of base (1) has first interface (2), the inner wall clearance fit of first interface (2) has syringe needle (3), the outer wall top rigid coupling of syringe needle (3) has rubber circle (4), the outer wall of rubber circle (4) and the inner wall top groove clearance fit of first interface (2).

2. The quick connect interface for an infusion container of claim 1, wherein: the top one side intercommunication of base (1) has second interface (7), the top laminating of second interface (7) has apron (8), the bottom rigid coupling of apron (8) has rubber buffer (9), the outer wall of rubber buffer (9) and the inner wall top clearance fit of second interface (7), the outer wall both sides clearance fit of the inner wall top recess of second interface (7) and rubber buffer (9), one side fixed connection of plastic strip (10) and second interface (7) is passed through to one side of apron (8).

3. The quick connect interface for an infusion container of claim 1, wherein: the first port (2) and the second port (7) are of the same construction, with the difference that the second port (7) has a larger inner diameter than the first port (2).

4. The quick connect interface for an infusion container of claim 1, wherein: the inner wall rigid coupling of second interface (7) has first gasket (5), the inner wall below rigid coupling of second interface (7) has second gasket (6).

5. The quick connect interface for an infusion container of claim 4, wherein: and a through hole is processed in the middle of the first sealing sheet (5).