CN215275293U

CN215275293U - Drainage tube capable of realizing continuous perfusion

Info

Publication number: CN215275293U
Application number: CN202121821903.8U
Authority: CN
Inventors: 邵贤斌
Original assignee: Nantong Angel Medical Supplies Co ltd
Current assignee: Nantong Angel Medical Supplies Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-12-24
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a sustainable drainage tube that fills, concretely relates to machinery, including outer drainage tube of arranging, outer drainage tube one end fixedly connected with coupling mechanism of arranging, outer drainage tube of arranging is inside wears to be equipped with and fills the drainage tube, fill drainage tube one end surface fixedly connected with joint ring cover, joint ring cover outer loop surface rotates the joint through the joint ring groove and has the switching rotary column, switching rotary column other end threaded connection has fixing stud. The utility model discloses a set up fixing stud, joint ring cover outer loop surface rotates the joint through the snap ring groove and has the switching rotary column, and switching rotary column other end threaded connection has fixing stud for outer drainage tube is arranged and is filled the connection between the drainage tube and utilize comparatively simple mode to realize connecting, and has the nimble function that can convenient to detach, and the device later stage of being convenient for like this washs, and makes this device have the function that the split was used according to the circumstances.

Description

Drainage tube capable of realizing continuous perfusion

Technical Field

The utility model relates to the technical field of machinery, more specifically say, the utility model relates to a sustainable drainage tube that fills.

Background

The surgical drainage tubes used clinically have various types, some are used for catheterization, some are used for wounds, and the thoracic cavity, the brain cavity, the gastrointestinal tract, the biliary tract and the like are all applied, and the surgical drainage aims to guide 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.

However, in practical use, some drainage tubes are used for one-way drainage, which is not convenient for inflammation-diminishing flushing in some inflammation-generating parts and is used for outward drainage, so that the drainage tubes are not favorable for continuous perfusion.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a drainage tube capable of continuously filling, so as to solve the problems proposed in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sustainable drainage tube that fills, includes outer drainage tube of arranging, outer drainage tube one end fixedly connected with coupling mechanism of arranging, outer drainage tube is inside wears to be equipped with the drainage tube that fills, fill drainage tube one end outer fixed surface and be connected with joint ring cover, joint ring cover outer loop surface rotates the joint through the snap ring groove and has the switching rotary column, switching rotary column other end threaded connection has fixing screw, fixing screw fixed connection is on outer drainage tube outside surface.

Preferably, the connecting mechanism comprises a connecting end pipe, one end of the connecting end pipe is fixedly connected with one end of the outer drainage pipe, and a limiting block is fixedly sleeved on the outer surface of the joint of the connecting end pipe and the outer drainage pipe.

Preferably, one end of the perfusion drainage tube is in threaded connection with the fixing stud through the switching rotary column, and the other end of the perfusion drainage tube is flush with the outer edge of one end of the outer drainage tube.

Preferably, the gap between the drainage tube and the perfusion tube is an drainage flowing space. The space in the perfusion drainage tube is a perfusion flowing space.

Preferably, the drainage tube and the perfusion tube are both relatively soft tubes.

Preferably, the input end of the outward drainage tube and the output end of the perfusion drainage tube are both provided with smooth outer corners.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up fixing stud, the joint ring cover outer loop surface rotates the joint through the snap ring groove and has the switching rotary column, and switching rotary column other end threaded connection has fixing stud for the connection between outer drainage tube of arranging and filling the drainage tube utilizes comparatively simple mode to realize connecting, and has the nimble function that can convenient to detach, and the device later stage of being convenient for like this washs, and makes this device have the function that the split was used according to the circumstances.

2. Compared with the prior art, the end part of the other end of the perfusion drainage tube is flush with the end part of the outward drainage tube, one end of the outward drainage tube can be connected with a medical tool with pumping power, for example, an injector has pumping capacity, so that pressure difference is formed inside a human body where the other end of the outward drainage tube is located, internal effusion can be discharged through the outward drainage tube, and the whole process is integrated to realize the use process of the drainage tube.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the fixing stud of the present invention.

Fig. 3 is an enlarged schematic view of the a position of the present invention.

The reference signs are: 1. an efflux drainage tube; 2. connecting end pipes; 3. a limiting block; 4. fixing the stud; 5. pouring a drainage tube; 6. transferring the rotary column; 7. the ring sleeve is clamped.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The drainage tube capable of being continuously filled as shown in the attached

drawings

1, 2 and 3 comprises an outer drainage tube 1, one end of the outer drainage tube 1 is fixedly connected with a connecting mechanism, a filling drainage tube 5 penetrates through the inner part of the outer drainage tube 1, the outer surface of one end of the filling drainage tube 5 is fixedly connected with a clamping ring sleeve 7, the outer surface of the clamping ring sleeve 7 is rotatably clamped with a switching rotary column 6 through a clamping ring groove, the other end of the switching rotary column 6 is in threaded connection with a fixing stud 4, the fixing stud 4 is fixedly connected onto the outer side surface of the outer drainage tube 1, and the fixing stud 4 is arranged, so that the connection between the outer drainage tube 1 and the filling drainage tube 5 is realized by a simpler mode, and the drainage tube has a flexible function of being convenient to disassemble, the device can be cleaned in the later period, and the device has a function of being capable of being disassembled and used.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, 2. the connecting mechanism includes a connecting end tube 2, one end of the connecting end tube 2 is fixedly connected with one end of the outer drainage tube 1, and a limiting block 3 is fixedly sleeved on the outer surface of the joint of the connecting end tube 2 and the outer drainage tube 1, so that the tube body is not easy to slip when being manually connected.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, one end of the irrigation drainage tube 5 is in threaded connection with the fixing stud 4 through the adapting rotary column 6, and the other end of the irrigation drainage tube 5 is in a flush position with the outer edge of one end of the outer drainage tube 1, so that the output end of the irrigation drainage tube 5 and the input end of the outer drainage tube 1 are in the same working area.

In a preferred embodiment, as shown in fig. 1, the gap between the drainage tube 1 and the irrigation drainage tube 5 is an outer drainage flow space. The inner space of the perfusion draft tube 5 is a perfusion flow space so as to discharge internal gas or effusion through the outer discharge flow space, and the perfusion flow space is filled so as to realize the internal perfusion process.

In a preferred embodiment, as shown in fig. 1, both the drainage tube 1 and the irrigation drainage tube 5 are relatively soft tubes, so that when the irrigation drainage tube 5 is connected with the drainage tube 1, the drainage tube has a certain bending capability, and the whole device has a certain flexibility in the use process of the human body.

In a preferred embodiment, as shown in fig. 3, the input end of the external drainage tube 1 and the output end of the perfusion drainage tube 5 are both arranged as smooth external corners, so that the input end of the external drainage tube 1 and the output end of the perfusion drainage tube 5 are prevented from being scratched when contacting with a human body.

The utility model discloses the theory of operation: because the types of the surgical drainage tubes which are clinically applied are various, some are used for catheterization, some are used for wound, thoracic cavity, brain cavity, gastrointestinal tract, biliary tract and the like, and the surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body to prevent postoperative infection and influence on wound healing, firstly, body gas or liquid is drained to the outside of the body to reduce local pressure, reduce adhesion and promote healing, because some places which need to be cleaned inside need to be internally filled with some liquid medicines to clean the wound, a pushing tool of syringes is connected to one end of the perfusion drainage tube 5 externally, the liquid medicines are conveyed to the other end of the perfusion drainage tube 5 through the perfusion drainage tube 5, and because the end part of the other end of the perfusion drainage tube 5 is flush with the end part of the efflux drainage tube 1, and the medical instrument that has the power of taking out can be connected to the one end of outer drainage tube 1, the syringe just has the ability of twitching for the human inside formation pressure difference at outer drainage tube 1 other end place for inside hydrops can be got rid of through outer drainage tube 1, to sum up the whole process just realize the use of drainage tube, and owing to be provided with fixing stud 4, joint ring cover 7 outer ring surface rotates the joint through the snap-ring groove and has switching

rotary column

6, 6 other end threaded connection of switching rotary column has fixing stud 4, make the connection between outer drainage tube 1 and the perfusion drainage tube 5 utilize comparatively simple mode to realize connecting, and have the nimble function that can convenient to detach, the device later stage of being convenient for washs like this, and make this device have the function that the split was used according to the circumstances.

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.

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

Claims

1. A drainage tube capable of continuously perfusing comprises an external drainage tube (1), and is characterized in that: outer drainage tube (1) one end fixedly connected with coupling mechanism of arranging, outer drainage tube (1) is inside wears to be equipped with and fills drainage tube (5), fill drainage tube (5) one end outer fixed surface and be connected with joint ring cover (7), joint ring cover (7) outer loop surface rotates the joint through the joint ring groove and has switching rotary column (6), switching rotary column (6) other end threaded connection has fixing stud (4), fixing stud (4) fixed connection is on outer drainage tube (1) outside surface of arranging.

2. A continuously perfusable drain according to claim 1, characterized in that: the connecting mechanism comprises a connecting end pipe (2), one end of the connecting end pipe (2) is fixedly connected with one end of an outer drainage pipe (1), and a limiting block (3) is fixedly sleeved on the outer surface of the joint of the connecting end pipe (2) and the outer drainage pipe (1).

3. A continuously perfusable drain according to claim 1, characterized in that: one end of the perfusion drainage tube (5) is in threaded connection with the fixing stud (4) through the switching rotary column (6), and the other end of the perfusion drainage tube (5) is in a flush position with the outer edge of one end of the outward drainage tube (1).

4. A continuously perfusable drain according to claim 3, characterized in that: the crack between the drainage tube (1) and the perfusion tube (5) is an outer drainage flowing space, and the inner space of the perfusion tube (5) is a perfusion flowing space.

5. A continuously perfusable drain according to claim 4, characterized in that: the drainage tube (1) and the perfusion drainage tube (5) are both relatively soft tube bodies.

6. A continuously perfusable drain according to claim 5, characterized in that: the input end of the outer drainage tube (1) and the output end of the perfusion drainage tube (5) are both set to be smooth outer corners.