CN218961462U

CN218961462U - T-shaped infusion connecting pipe

Info

Publication number: CN218961462U
Application number: CN202222603097.8U
Authority: CN
Inventors: 胡俊
Original assignee: Zhuhai Renkang Medical Equipment Co ltd
Current assignee: Zhuhai Renkang Medical Equipment Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-05-05
Anticipated expiration: 2032-09-30

Abstract

The utility model provides a T-shaped infusion connecting pipe, which comprises a T-shaped infusion pipe and a drainage pipe, wherein a joint is arranged at one end, close to each other, of the T-shaped infusion pipe and the drainage pipe, an inwards concave slot is arranged at one end, close to each other, of the symmetrically arranged joint, a connecting assembly is detachably arranged in the symmetrically arranged slot, the connecting assembly comprises plugs symmetrically movably arranged in the slots, and a connecting pipe is arranged between the symmetrically arranged plugs. According to the utility model, the connecting assembly which is detachably arranged between the connectors can be used for conveniently detaching the connecting pipe with pollution, and cleaning and replacing the connecting pipe.

Description

T-shaped infusion connecting pipe

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a T-shaped infusion connecting tube.

Background

At present, in the intravenous infusion treatment process, multiple infusions are often required due to the limitation of the condition or disease of a patient, so that the safety of the patient is required to be ensured;

in the prior art, after a T-shaped connecting pipe is connected with a patient, blood can flow back after the patient coughs, blood pressure suddenly rises and liquid is infused, a part of blood is retained in a pipeline, and if the patient is not cleaned timely, the follow-up infusion work can be influenced.

Disclosure of Invention

The utility model aims to provide a T-shaped infusion connecting pipe so as to solve the problems in the prior art;

in order to achieve the above purpose, the utility model provides a T-shaped infusion connecting pipe, which comprises a T-shaped infusion pipe and a drainage pipe, wherein a joint is arranged at one end of the T-shaped infusion pipe, which is close to the drainage pipe, a slot which is recessed inwards is arranged at one end of the T-shaped infusion pipe, which is close to the drainage pipe, which is symmetrically arranged, the slot is internally and detachably provided with a connecting component, the connecting component comprises plugs which are symmetrically and movably arranged in the slot, and connecting pipes are arranged between the plugs which are symmetrically arranged.

Preferably: the outer wall of the connector is symmetrically provided with limiting through grooves communicated with the slots, and spring inserted bars are movably connected in the limiting through grooves.

Preferably: one end of the spring inserted rod extending into the slot is an inclined plane.

Preferably: the one end that the spring inserted bar that the symmetry set up kept away from each other is equipped with the pull ring.

Preferably: the end face of the plug, which is in contact with the slot, is trapezoidal.

Preferably: the outer wall of the plug is symmetrically provided with limiting grooves, and the spring inserting rod is movably arranged in the limiting grooves.

Preferably: the drainage tube lower end face is equipped with the check valve, the check valve lower end face is equipped with thin hose, the terminal surface is equipped with the syringe needle under the thin hose.

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

according to the utility model, the connecting assembly which is detachably arranged between the connectors can be used for conveniently detaching the connecting pipe with pollution, cleaning and replacing the connecting pipe, and the check valve can further avoid the occurrence of the phenomenon of blood backflow.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is an enlarged view of a of the present utility model.

In the figure: 1. a T-shaped infusion tube; 2. a drainage tube; 21. a one-way valve; 22. a thin hose; 23. a needle; 3. a joint; 31. a slot; 32. limiting through grooves; 321. a spring plunger; 322. a pull ring; 4. a connection assembly; 41. a plug; 42. a connecting pipe; 43. a limiting groove.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1-2, the utility model provides a T-shaped infusion connecting tube, which comprises a T-shaped infusion tube 1 and a drainage tube 2, wherein one end of the T-shaped infusion tube 1 and one end of the drainage tube 2, which are close to each other, are provided with connectors 3, one end of each connector 3, which is symmetrically arranged, is provided with inwards concave slots 31, connecting components 4 are detachably arranged in the symmetrically arranged slots 31, the connecting components 4 comprise plugs 41 which are symmetrically and movably arranged in the slots 31, and connecting tubes 42 are arranged between the symmetrically arranged plugs 41.

Please refer to fig. 2, the outer wall of the connector 3 is symmetrically provided with a limit through slot 32 communicated with the slot 31, a spring inserting rod 321 is movably connected in the limit through slot 32, the movement of the spring inserting rod 321 can be limited by the design, one end of the spring inserting rod 321 extending into the slot 31 is an inclined plane, the plug 41 can be conveniently installed by the design, the symmetrically arranged end, away from each other, of the spring inserting rod 321 is provided with a pull ring 322, the pull ring 322 can conveniently pull the spring inserting rod 321, the end surface, contacted with the slot 31, of the plug 41 is trapezoid, the plug 41 can be conveniently inserted into the slot 31, the outer wall of the plug 41 is symmetrically provided with a limit slot 43, the spring inserting rod 321 is movably installed in the limit slot 43, the spring inserting rod 321 can be installed by the design limit slot 43, and the plug 41 is limited.

Referring to fig. 1, the lower end surface of the drainage tube 2 is provided with a one-way valve 21, the lower end surface of the one-way valve 21 is provided with a thin hose 22, the lower end surface of the thin hose 22 is provided with a needle 23, the one-way valve 21 can avoid the occurrence of blood backflow, and the needle 23 can puncture the skin of a human body and access a vein.

The specific operation mode of the first embodiment of the utility model is as follows:

the two tubes at the upper end of the T-shaped infusion tube 1 are connected with a medicine bottle, the needle 23 is inserted into a vein of a human body, the medicine liquid sequentially passes through the T-shaped infusion tube 1, the connecting tube 42 and the thin soft tube 22 and is input into the vein through the needle 23, when a patient has cough and blood pressure rise, and if blood volume is in a reflux phenomenon, the one-way valve 21 can effectively avoid the reflux phenomenon of blood, if blood is in the thin soft tube 22 along with the reflux of blood, the needle 23 is pulled out, the pull ring 322 is pulled in the opposite direction, the spring inserting rod 321 is detached from the limiting groove 43, the limitation of the plug 41 is removed, the connector 3, the drainage tube 2, the one-way valve 21, the thin soft tube 22 and the needle 23 are removed, the blood clot on the inner wall of the connector is cleaned and disinfected, the plug 41 is installed in the slot 31 for reuse, and if the one-way valve 21 fails to block the blood and the blood clot flows back into the connecting tube 42, the limitation of the plug 41 is removed, the plug 41 and the plug 42 is removed, the plug 41 and the connecting tube 42 is replaced, and a new connecting tube 42 is replaced.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The utility model provides a T type infusion connecting pipe, includes T type transfer line (1) and drainage tube (2), its characterized in that: the T-shaped infusion tube is characterized in that a joint (3) is arranged at one end, close to each other, of the T-shaped infusion tube (1) and the drainage tube (2), an inwards concave slot (31) is arranged at one end, close to each other, of the joint (3), the connecting assembly (4) is detachably arranged in the slot (31), the connecting assembly (4) comprises a plug (41) which is symmetrically movably arranged in the slot (31), and a connecting pipe (42) is arranged between the plugs (41) which are symmetrically arranged.

2. A T-shaped infusion connection tube as claimed in claim 1, wherein: the outer wall of the connector (3) is symmetrically provided with a limiting through groove (32) communicated with the slot (31), and a spring inserted rod (321) is movably connected in the limiting through groove (32).

3. A T-shaped infusion connection tube as claimed in claim 2, wherein: one end of the spring inserting rod (321) extending into the slot (31) is an inclined plane.

4. A T-shaped infusion connection tube as claimed in claim 3, wherein: the symmetrically arranged ends, away from each other, of the spring inserting rods (321) are provided with pull rings (322).

5. The T-shaped infusion connection tube of claim 4, wherein: the end face of the plug (41) contacted with the slot (31) is trapezoid.

6. The T-piece infusion connection tube of claim 5, wherein: the outer wall of the plug (41) is symmetrically provided with a limiting groove (43), and the spring inserting rod (321) is movably arranged in the limiting groove (43).

7. A T-shaped infusion connection tube as claimed in claim 1, wherein: the drainage tube is characterized in that a one-way valve (21) is arranged on the lower end face of the drainage tube (2), a thin hose (22) is arranged on the lower end face of the one-way valve (21), and a needle head (23) is arranged on the lower end face of the thin hose (22).