CN219517484U

CN219517484U - Anti-blocking drainage tube

Info

Publication number: CN219517484U
Application number: CN202222147223.3U
Authority: CN
Inventors: 徐传翔; 朱德清; 王正阳; 郑姗; 徐兴军
Original assignee: Lianyungang Sanrui Medical Devices Co ltd
Current assignee: Lianyungang Sanrui Medical Devices Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-08-15
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses an anti-blocking drainage tube, which belongs to the technical field of drainage design, and comprises a hose and a tube head, wherein the hose is connected with a negative pressure device, the tube head is of a hollow structure, the hollow structure is used for allowing dirty liquid to flow from bottom to top, the tube head is connected with a drainage section, the drainage section is of a hollow structure, a group of drainage holes are formed in the surface of the drainage section and are used for allowing dirty liquid to flow upwards, the diameter of the drainage section is smaller than that of the tube head, the sponge tube is sleeved on the drainage section, the middle through hole of the sponge tube is slightly smaller than that of the drainage section, at the moment, the sponge tube can be sleeved on the drainage section and fixed, the sponge tube has the function of preventing the drainage holes from being blocked due to the fact that internal tissues are adsorbed on the drainage holes, and the sponge tube also has the function of adsorbing dirty liquid, so that the tube head of the traditional drainage tube is easy to block.

Description

Anti-blocking drainage tube

Technical Field

The utility model belongs to the technical field of drainage equipment, and particularly relates to an anti-blocking drainage tube.

Background

The drainage tube is a medical instrument for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissue or body cavity to the outside of the body, prevents postoperative infection and promotes wound healing. The surgical drainage tube used clinically has a plurality of types, and is used for catheterization, and is used for 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 cavities to the outside of the body, preventing postoperative infection and affecting wound healing, the tube head of the existing drainage tube is contacted with the tissues in the human body, which can cause blockage of the tube head of the drainage tube and cause unsmooth drainage, a certain technical improvement is needed to solve the technical problems, and the applicant finally researches a drainage tube capable of solving the technical problems through many years, and the production cost is lower, so that the drainage tube is suitable for comprehensive popularization and application.

Disclosure of Invention

In order to solve the technical problems in the background technology, the utility model provides an anti-blocking drainage tube, which adopts the following technical scheme:

an anti-blocking drainage tube comprises a hose and a tube head, wherein the hose is made of silica gel. When drainage, the hose is connected with a negative pressure device, the negative pressure device is used for drainage, and the negative pressure device is in the prior art and is not described in detail herein. The tube head is hollow structure, hollow structure is in order to let dirty liquid flow from down upwards, the tube head be connected with the drainage section, the drainage section be hollow structure and the surface seted up a set of drainage hole, the drainage hole is used for dirty liquid to flow upwards and flows out, the diameter of drainage section be less than the diameter of tube head, so design be in order to overlap the sponge pipe, the drainage section on overlap and have the sponge pipe, the middle through-hole of sponge pipe slightly is less than the diameter of drainage section, the sponge pipe can overlap on the drainage section and fix this moment, the sponge pipe has and prevents that internal tissue from adsorbing on the drainage hole and causing drainage hole to block up the effect, dirty liquid can get into from the sponge pipe then get into from the drainage hole again and be sucked out from the hose at last, the sponge pipe still has the effect of adsorbing dirty liquid.

Preferably: in order to better fix the sponge tube, the lower part of the drainage section is provided with internal threads, the lower part of the drainage section is in threaded connection with the joint, and the sponge tube is just clamped in the middle through the design that the lower part is provided with the joint, so that the effect of fixing the sponge tube is achieved.

Preferably: in order to achieve better drainage effect, the connector is provided with a circular groove, the circular groove is provided with a group of drainage holes II, the circular groove is sleeved with a sponge ring, the upper portion of the connector is provided with external threads, the external threads are in threaded connection with the internal threads at the lower portion of the drainage section, the pipe head and the drainage section are made of stainless steel, and the pipe head and the drainage section are integrally formed.

Preferably: for comfort, the effect is better when the joint is of hemispherical structure.

The utility model has the following beneficial effects: the utility model solves the technical problem that the tube head of the existing drainage tube is easy to be blocked by the design of the sponge ring, is mainly applied to surgical drainage, has reasonable structural design and is suitable for comprehensive popularization and application.

Drawings

FIG. 1 is a mounting block diagram of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a view of the joint mounting structure of the present utility model;

FIG. 4 is a perspective view of a joint according to the present utility model;

fig. 5 is a front view of the present utility model.

In the figure: 1, a tube head; 2, a drainage section; 2-1 drainage holes; 3 joints; 3-1 drainage holes II; 3-2 external threads; 3-3 sponge rings; 3-4 circular grooves; 4, hose; and 5, a sponge tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 and 2:

the utility model provides an anti-blocking drainage tube, includes hose 4 and tube head 1, hose 4 cover is on tube head 1, tube head 1 be hollow structure, tube head 1 be connected with drainage section 2, drainage section 2 be hollow structure and surface seted up a set of drainage hole 2-1, the diameter of drainage section 2 be less than the diameter of tube head 1, drainage section 2 on the cover have sponge pipe 5.

The working principle of the utility model is as follows: the tube head of the drainage tube is placed at a place needing drainage in a human body, the hose 4 is connected with a negative pressure device, dirty liquid is prevented from being adsorbed on the drainage hole 2-1 by the sponge tube 5 under the action of the negative pressure device to cause the blockage of the drainage hole, the dirty liquid can enter from the sponge tube 5 and then enter from the drainage hole 2-1 and finally be sucked out from the hose 4, and the sponge tube 5 also has the function of adsorbing the dirty liquid.

Example 2

As shown in fig. 3, 4, 5:

the utility model provides an anti-blocking drainage tube, includes hose 4 and tube head 1, hose 4 cover is on tube head 1, hose 4's material be silica gel, tube head 1 be hollow structure, tube head 1 be connected with drainage section 2, drainage section 2 be hollow structure and surface seted up a set of drainage hole 2-1, the diameter of drainage section 2 be less than the diameter of tube head 1, drainage section 2 on the cover have sponge pipe 5, joint 3 on be equipped with annular groove 3-4, annular groove 3-4 on be equipped with a set of drainage hole two 3-1, annular groove 3-4 on the cover have sponge circle 3-3, joint 3's upper portion be equipped with external screw thread 3-2, external screw thread 3-2 and drainage section 2 lower part's internal screw thread threaded connection, tube head 1 and drainage section 2's material be stainless steel and integrated into one piece, joint 3 be hemispherical structure.

The working principle of the utility model is as follows: the tube head of the drainage tube is placed at a place needing drainage in a human body, the hose 4 is connected with a negative pressure device, dirty liquid is prevented from being adsorbed on the drainage hole 2-1 by the sponge tube 5 under the action of the negative pressure device to cause the blockage of the drainage hole, the dirty liquid can enter from the sponge tube 5 and then enter from the drainage hole 2-1 and finally be sucked out from the hose 4, the sponge tube 5 also has the effect of adsorbing the dirty liquid, the connector 3 is used for fixing the sponge tube 5, and the dirty liquid can enter from the sponge ring 3-3 on the connector 3 and then flow out through the hose 4.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an anti-blocking drainage tube, includes hose (4) and tube head (1), hose (4) cover is on tube head (1), tube head (1) be hollow structure, tube head (1) be connected with drainage section (2), drainage section (2) be hollow structure and surface seted up a set of drainage hole (2-1), its characterized in that, the diameter of drainage section (2) be less than the diameter of tube head (1), drainage section (2) on the cover have sponge pipe (5), the lower part of drainage section (2) be equipped with the internal thread, the lower part and the joint (3) threaded connection of drainage section (2), joint (3) on be equipped with annular groove (3-4), annular groove (3-4) on be equipped with a set of drainage hole (3-1), annular groove (3-4) on the cover have sponge circle (3-3), the upper portion of joint (3) be equipped with external screw thread (3-2), external screw thread (3-2) and the thread of joint (2) thread.

2. An anti-blocking drainage tube according to claim 1, wherein the tube head (1) and the drainage section (2) are made of stainless steel.

3. An anti-blocking drainage tube according to claim 2, wherein the connector (3) is of hemispherical construction.

4. An anti-blocking drainage tube according to claim 2, characterized in that the hose (4) is made of silica gel.