CN215608004U - Drainage tube negative pressure fixer - Google Patents

Abstract

The utility model provides a drainage tube negative pressure fixer, wherein a drainage tube is composed of a first drainage tube for communicating with a drainage device and a second drainage tube for communicating with a drainage cavity of a patient, the first drainage tube and the second drainage tube are connected through the negative pressure fixer, the negative pressure fixer comprises a connecting tube and a catheter clamp, two ends of the connecting tube are respectively provided with a connector for connecting the first drainage tube and the second drainage tube, and a drainage channel for flowing through of drainage liquid is arranged in the connecting tube; the catheter clamp is respectively clamped outside the first drainage tube and the second drainage tube and is positioned at the corresponding position of the connecting section. The utility model aims to provide a drainage tube negative pressure fixer which is suitable for clinical surgical drainage and can close a drainage tube when the drainage tube is disconnected accidentally, so that air is prevented from entering and pollution or infection is avoided; and effectively improve the reliability of connecting, prevent that the drainage tube from deviating from by accident, improve medical personnel's work efficiency.

Description

Drainage tube negative pressure fixer

Technical Field

The utility model belongs to the field of medical instruments, and particularly relates to a drainage tube negative pressure fixator.

Background

The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for drainage of wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing. The drainage tube is connected with the drainage kettle or the drainage bag, the drainage kettle or the drainage bag is easy to loosen from the connection position of the drainage tube, the drainage effect of a patient is affected, and safety risks exist.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a drainage tube negative pressure fixer, which is suitable for clinical surgery drainage, and can close the drainage tube when the drainage tube is accidentally disconnected, so as to prevent air from entering and prevent pollution or infection; and effectively improve the reliability of connecting, prevent that the drainage tube from deviating from by accident, improve medical personnel's work efficiency.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a drainage tube negative pressure fixer comprises a drainage tube connected with a drainage device and a drainage cavity of a patient, wherein the drainage tube is composed of a first drainage tube used for being communicated with the drainage device and a second drainage tube used for being communicated with the drainage cavity of the patient; a drainage channel through which drainage liquid flows is arranged in the connecting pipe; the catheter clamps are respectively clamped outside the first drainage tube and the second drainage tube and are located at the corresponding positions of the connecting sections.

Furthermore, the interface is assembled in the first drainage tube and the second drainage tube and is in fit connection through the internal thread and the external thread.

Furthermore, the negative pressure fixer is arranged on one side close to the drainage cavity of the patient.

Further, the negative pressure fixer is located in the middle area of the drainage tube.

Furthermore, the first drainage tube is fixedly connected with a drainage kettle or a drainage bag.

Further, the catheter clamp comprises a clamping plate and an elastic piece arranged between the clamping plates, and the front section of the clamping plate is provided with a clamping surface used for clamping the outer side wall of the drainage tube.

Furthermore, the clamping surface is fixedly connected with the outer side walls of the first drainage tube and the second drainage tube.

Compared with the prior art, the drainage tube negative pressure fixer has the following advantages:

(1) according to the first drainage tube, the second drainage tube, the connecting tube and the catheter clamp, which are included by the negative pressure fixer, when the connector of the connecting tube is loosened from the first drainage tube 1 and the second drainage tube 4, the catheter clamp presses and closes the pipeline, so that air is prevented from entering, the connection stability is improved, and pollution or infection is avoided; this technical scheme has solved the problem that the hookup location of drainage kettle and drainage tube takes place the pine easily to take off in clinical, effectively improves patient's drainage effect, reduces the safe risk of drainage.

(2) The catheter clamp is clamped outside the first drainage tube and the second drainage tube and is positioned at the corresponding position of the connecting section, so that the stability of the connecting position is improved, and accidental falling is avoided; the connecting pipe adopts the joint design of two-way screw thread, can be connected through the pipeline of screw thread with both sides in using, further improves the stability of connecting.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure according to the embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a connecting tube according to an embodiment of the present invention;

FIG. 3 is a schematic view illustrating a disconnected state of the first drainage tube and the connection tube according to the embodiment of the present invention;

FIG. 4 is a schematic view of a catheter clip according to an embodiment of the present invention;

FIG. 5 is a schematic view of a usage status of the embodiment of the present invention.

Description of reference numerals:

1-a first drainage tube; 2-a catheter clip; 3-connecting pipe; 4-a second drainage tube; 5-a connecting segment; 6-grafting; 7-a drainage channel; 201-clamping plate; 202-a clamping surface; 203-elastic member.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 5, a drainage tube negative pressure fixer, including the drainage tube connecting the drainage device and the drainage cavity of the patient, is characterized in that: the drainage tube is composed of a first drainage tube 1 used for communicating with a drainage device and a second drainage tube 4 used for communicating with a drainage cavity of a patient, the first drainage tube 1 and the second drainage tube 4 are connected through a negative pressure fixer, the negative pressure fixer comprises a connecting tube 3 and a catheter clamp 2, two ends of the connecting tube 3 are respectively provided with a connector 6 used for connecting the first drainage tube 1 and the second drainage tube 4, and the connector 6 is matched with and connected with the first drainage tube 1 and the second drainage tube 4 to form a connecting section 5; a drainage channel 7 for flowing through of drainage liquid is arranged in the connecting pipe 3; the catheter clips 2 comprise two catheter clips, and the catheter clips 2 are respectively clamped outside the first drainage tube 1 and the second drainage tube 4 and are located at corresponding positions of the connecting section 5.

The technical scheme is provided aiming at the current situation that the connection position of a drainage kettle and a drainage tube is easy to loosen in clinic, the drainage effect of a patient is influenced, and safety risk exists; technical scheme has designed dedicated drainage tube negative pressure fixer, this fixer includes connecting pipe 3 and pipe clamp 2, connecting pipe 3 can be connected with the first drainage tube 1 and the second drainage tube 4 of both sides, pipe clamp 2 corresponds first drainage tube 1 and the second drainage tube 4 of both sides and sets up respectively, pipe clamp 2 adopts the clip structure, clip first drainage tube 1 and the linkage segment 5 that second drainage tube 4 corresponds the joint, when interface 6 takes place the pine with first drainage tube 1 and second drainage tube 4 and takes off, pipe clamp 2 closes the pipeline oppression, thereby avoid the air admission, improve the stability of connection, avoid taking place to pollute or infect, medical personnel's work efficiency is improved.

The connector 6 is assembled in the first drainage tube 1 and the second drainage tube 4 and is in fit connection through internal and external threads. The connecting pipe 3 adopts a joint structure with bidirectional threads, and can be connected with pipelines on two sides through threads in use, so that the connection stability is improved.

Optionally, the negative pressure fixator is positioned adjacent to one side of the drainage lumen of the patient. Further improving the stability of connection and facilitating the clinical operation of medical staff. Optionally, the negative pressure anchor is located in a middle region of the drain tube. Can select according to the specific position of patient's drainage chamber, the clinical drainage of implementing of medical personnel of further being convenient for improves medical personnel's work efficiency.

The first drainage tube 1 is fixedly connected with a drainage kettle or a drainage bag. Avoid drainage tube 1 to connect drainage kettle or drainage bag position to take place to loosen, improve the stability of connecting.

The catheter clamp 2 is a clamp and comprises clamping plates 201 and an elastic part 203 arranged between the clamping plates 201, and a clamping surface 202 used for clamping the outer side wall of the drainage tube is arranged at the front section of the clamping plate 201; the clamping surface 202 is fixedly connected with the outer side walls of the first drainage tube 1 and the second drainage tube 4. The pipe presss from both sides 2 and is connected with first drainage tube 1, 4 lateral walls of second drainage tube respectively, further improves the steadiness of clamping position, avoids pipe clamp 2 to take place to be located, when interface 6 takes place the pine with first drainage tube 1 and second drainage tube 4 and takes place to take off, pipe clamp 2 can be closed the pipeline oppression to avoid the air admission, improve the stability of connecting, avoid taking place to pollute or infect.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. The utility model provides a drainage tube negative pressure fixer, is including the drainage tube of connecting drainage device and patient's drainage chamber, its characterized in that: the drainage tube is composed of a first drainage tube (1) used for being communicated with a drainage device and a second drainage tube (4) used for being communicated with a drainage cavity of a patient, the first drainage tube (1) and the second drainage tube (4) are connected through a negative pressure fixer, the negative pressure fixer comprises a connecting tube (3) and a catheter clamp (2), two ends of the connecting tube (3) are respectively provided with a connector (6) used for being connected with the first drainage tube (1) and the second drainage tube (4), and the connectors (6) are matched with and connected with the first drainage tube (1) and the second drainage tube (4) to form a connecting section (5); a drainage channel (7) for drainage liquid to flow through is arranged in the connecting pipe (3); the catheter clips (2) comprise two catheter clips, and the catheter clips (2) are respectively clamped outside the first drainage tube (1) and the second drainage tube (4) and are located at corresponding positions of the connecting sections (5).

2. The drainage tube negative pressure fixator of claim 1, wherein: the connector (6) is assembled in the first drainage tube (1) and the second drainage tube (4) and is in fit connection through internal and external threads.

3. The drainage tube negative pressure fixator of claim 1, wherein: the negative pressure fixer is arranged at one side close to the drainage cavity of the patient.

4. The drainage tube negative pressure fixator of claim 1, wherein: the negative pressure fixer is positioned in the middle area of the drainage tube.

5. The drainage tube negative pressure fixator of claim 1, wherein: the first drainage tube (1) is fixedly connected with a drainage kettle (8).

6. The drainage tube negative pressure fixator of claim 1, wherein: the catheter clamp (2) is a clamp and comprises a clamping plate (201) and an elastic part (203) arranged between the clamping plate (201), and the front section of the clamping plate (201) is provided with a clamping surface (202) used for clamping the outer side wall of the drainage tube.

7. The drainage tube negative pressure fixator of claim 6, wherein: the clamping surface (202) is fixedly connected with the outer side walls of the first drainage tube (1) and the second drainage tube (4).

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