CN219022522U

CN219022522U - Multifunctional drainage device

Info

Publication number: CN219022522U
Application number: CN202222953291.9U
Authority: CN
Inventors: 张旋; 任凯旗; 冉雅丹; 成学慧; 张仕杰
Original assignee: Beijing Cancer Hospital
Current assignee: Beijing Cancer Hospital
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-05-16
Anticipated expiration: 2032-11-07

Abstract

The application discloses a multifunctional drainage device, which comprises a drainage joint, a drainage tube, a drainage bag and a liquid outlet which are communicated in sequence; the drainage tube comprises a tee joint, a first tube section and a second tube section; the tee joint is provided with a change-over switch, a first end, a second end and a third end, and the change-over switch is used for rotating to enable two of the first end, the second end and the third end to be communicated; the first pipe section is provided with a flow regulator, the first end of the first pipe section is connected with a drainage joint, and the second end of the first pipe section is detachably connected with the first end head; the first end of the second pipe section is connected with the drainage bag, and the second end of the second pipe section is detachably connected with the second end head. The utility model provides a multi-functional drainage device, it can sample through the tee bend, and sampling in-process need not to break off drainage tube and drainage bag interface to can reduce the operation degree of difficulty. And the tee joint can also provide a cleaning port, and the cleaning port can be used for cleaning the drainage bag, so that the practicality of the device is improved.

Description

Multifunctional drainage device

Technical Field

The application belongs to the technical field of clinical treatment and nursing, and particularly relates to a multifunctional drainage device.

Background

The drainage bag of current clinical use simple structure, but the function is more single, has only drainage and stores the function of drainage liquid, moreover, when the sampling, need with drainage tube and drainage bag interface disconnection in order to carry out the sampling operation, the operation is comparatively complicated.

Disclosure of Invention

The application aims at least solving one of the technical problems existing in the prior art and providing a multifunctional drainage device.

The multifunctional drainage device comprises a drainage joint, a drainage tube, a drainage bag and a liquid outlet which are communicated in sequence, wherein the drainage tube comprises a tee joint, a first tube section and a second tube section; the tee joint is provided with a change-over switch, a first end, a second end and a third end, and the change-over switch is used for rotating to enable two of the first end, the second end and the third end to be communicated; the first pipe section is provided with a flow regulator, a first end of the first pipe section is connected with the drainage joint, and a second end of the first pipe section is detachably connected with the first end head; the first end of the second pipe section is connected with the drainage bag, and the second end of the second pipe section is detachably connected with the second end head.

Optionally, the first pipe section and the first end, and the second pipe section and the second end are connected in a sleeving manner, so that the disassembly and assembly are simple and quick in the disassembly and assembly process.

Optionally, be equipped with the helmet on the third end, when using the third end, pull down the helmet, sample or wash through the third end, when not using the third end, the helmet can protect the third end, has antifouling effect simultaneously.

Optionally, the flow regulator includes tube groove and pulley, the tube groove cup joint in outside the first pipeline section, and, the degree of depth of tube groove increases or reduces gradually along the drainage direction, the pulley slidable locates in the tube groove, when the pulley is in the tube groove removes, the pulley with the clearance of tube groove bottom changes, thereby makes the drainage tube receives compressed degree to change, consequently, can realize close tub and flow control function.

Optionally, a check film is arranged between the drainage bag and the second pipe section, and the check film has a backflow prevention function, so that infection caused by backflow of liquid can be avoided.

Optionally, scale marks are arranged on the drainage bag and used for observing the flow of drainage liquid.

Optionally, be equipped with the couple on the drainage bag, the couple is convenient for drainage bag to hang and carry, has further improved the practicality of device.

Optionally, the drainage bag includes a first bag body and a second bag body, and the liquid storage amount can be increased relative to a single drainage bag, so that the use time can be increased.

Optionally, the first bag body is of a rigid structure, and the second bag body is communicated with the drainage tube through the first bag body, and in the drainage process, drainage liquid overflows into the second bag body after the first bag body is fully stored. That is, the first bag body is not easy to deform, the volume of drainage liquid can be accurately measured, and the follow-up sampling detection is convenient.

Optionally, the drainage bag includes upper end and lower extreme, the upper end is equipped with first support piece, the lower extreme is equipped with second support piece, when first support piece with second support piece folds, the drainage bag is folding state.

The technical scheme of the application has the following beneficial technical effects:

the multifunctional drainage device of this application embodiment, it can sample through the tee bend, and sampling in-process need not to break off drainage tube and drainage bag interface to can reduce the operation degree of difficulty. And the tee joint can also provide a cleaning port, and the cleaning port can be used for cleaning the drainage bag, so that the practicality of the device is improved. In addition, two pipe sections of the drainage tube are connected with the tee joint in a detachable connection mode, so that the drainage bag and part of the pipe sections can be independently replaced, and the drainage tube is simple to operate and high in replacement efficiency, can reduce parts required to be replaced, and is beneficial to reducing cost.

Drawings

FIG. 1 is a schematic view of a multifunctional drainage device according to an exemplary embodiment of the present application;

FIG. 2 is a schematic view of a drainage bag according to an exemplary embodiment of the present application;

FIG. 3 is a folded state view of a drainage bag according to an exemplary embodiment of the present application;

in the figure, 1, a drainage joint; 2. a liquid outlet; 3. a first pipe section; 4. a second pipe section; 5. a change-over switch; 6. a first end; 7. a second end; 8. a third end; 9. a tube groove; 10. a pulley; 11. a check film; 12. scale marks; 13. a hook; 14. a first bag body; 15. a second bag body; 16. a first support; 17. and a second support.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings. It should be understood that the description is only exemplary and is not intended to limit the scope of the present application. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the concepts of the present application.

In addition, the technical features described below in the different embodiments of the present application may be combined with each other as long as they do not collide with each other.

Fig. 1 is a schematic structural view of a multifunctional drainage device according to an exemplary embodiment of the present application.

Referring to fig. 1, a multifunctional drainage device comprises a drainage joint 1, a drainage tube, a drainage bag and a liquid outlet 2 which are communicated in sequence.

In this embodiment, the drainage tube comprises a tee joint, a first tube section 3 and a second tube section 4; the tee joint is provided with a change-over switch 5, a first end head 6, a second end head 7 and a third end head 8, wherein the change-over switch 5 is used for rotating to enable two of the first end head 6, the second end head 7 and the third end head 8 to be communicated; the first pipe section 3 is provided with a flow regulator, a first end of the first pipe section 3 is connected with the drainage joint 1, and a second end of the first pipe section 3 is detachably connected with the first end head 6; the first end of the second pipe section 4 is connected with the drainage bag, and the second end of the second pipe section 4 is detachably connected with the second end head 7.

It will be appreciated that by adjusting the switch 5, the first end 6 and the second end 7 are connected, and the flow regulator is turned on, so that the drainage liquid can be drained into the drainage bag. When needs are sampled, through adjusting change over switch 5, can make first end 6 with third end 8 intercommunication, can be directly draw forth outside the body with drainage liquid, also can make second end 7 with third end 8 intercommunication is sampled in the drainage bag to can realize the sampling of different modes, in the above-mentioned sampling process, need not to disconnect drainage tube and drainage bag interface, consequently, can reduce the operation degree of difficulty.

It can be further understood that, because the first pipe section 3 and the second pipe section 4 are detachably connected with the tee joint sampling, the first pipe section 3 and the second pipe section 4 can be removed from the tee joint, when the drainage bag is full of drainage liquid or damaged, the drainage bag and part of the pipe sections can be independently replaced, and compared with a new drainage device, the operation is simple, the replacement efficiency is high, the parts required to be replaced can be reduced, and the cost is reduced.

It will also be appreciated that the tee may also provide a cleaning port for cleaning the drainage device, for example by adjusting the switch 5 when cleaning the drainage bag, so that the second end 7 and the third end 8 are in communication, cleaning fluid is injected from the third end 8 of the tee, and is discharged from the drain port 2 after cleaning is completed. Therefore, the pipeline design of the embodiment is beneficial to improving the practical performance of the device.

The multifunctional drainage device according to the present embodiment may be used for operations such as thoracic drainage, abdominal drainage, gastrostomy drainage, and catheter drainage.

In some embodiments, the first pipe section 3 and the drainage connector 1 are integrally designed, and the second pipe and the drainage bag are integrally designed, so that the assembly process can be reduced, and the production efficiency is improved.

In some embodiments, the first pipe section 3 and the first end 6 and the second pipe section 4 and the second end 7 are connected in a sleeved manner. It can be appreciated that the first pipe section 3 and the second pipe section 4 are flexible pipes, and simple sleeving operation can be achieved by extrusion, so that the mounting mode of the embodiment is adopted, and the dismounting of the device can be simpler and faster.

In some embodiments, a protective cap (not shown) is provided on the third end 8. It will be appreciated that the protective cap may act as a guard. In a specific application, when the third end 8 is used, the protective cap can be removed first, sampling or cleaning can be performed through the third end 8, and when the third end 8 is not used, the protective cap can protect the third end 8, and meanwhile, the protective cap also has an antifouling effect.

In some embodiments, the flow regulator includes a pipe groove 9 and a pulley 10, the pipe groove 9 is sleeved outside the first pipe section 3, and the depth of the pipe groove 9 gradually increases or decreases along the drainage direction, and the pulley 10 is slidably disposed in the pipe groove 9. It will be appreciated that the clearance between the pulley 10 and the bottom of the tube slot 9 changes during the movement of the pulley 10 in the tube slot 9, so that the extent to which the draft tube is compressed changes, and thus, by sliding the pulley 10, the tube closing and flow regulating functions can be achieved. Alternatively, the gap between the pulley 10 and the bottom of the pipe groove 9 may be gradually increased during the movement of the pulley 10 along the drainage direction, so that the drainage speed may be gradually increased. Conversely, during the movement of the pulley 10 in the direction opposite to the drainage direction, the gap between the pulley 10 and the bottom of the pipe groove 9 gradually decreases, so that the drainage speed gradually decreases.

In some embodiments, a non-return membrane 11 is provided between the drainage bag and the second tube section 4. It is understood that the check film 11 has an anti-reverse flow function, and can prevent the infection caused by the reverse flow of the liquid.

In some embodiments, the drainage bag is provided with graduations 12. It will be appreciated that the graduation marks 12 may be used to observe the flow of fluid being drained.

In some embodiments, hooks 13 are provided on the drainage bag. It will be appreciated that the hooks 13 facilitate hanging and carrying the drainage bag, further improving the practical performance of the device. Illustratively, the number of hooks 13 is two, and the two hooks 13 are respectively positioned at two opposite ends of the upper portion of the drainage bag.

In some embodiments, the drainage bag includes a first bag body 14 and a second bag body 15. It will be appreciated that both the first and

second bags

14, 15 are used to store drainage fluid, and that the amount of fluid stored may be increased relative to a single drainage bag, thereby enabling an increase in the length of use.

In other embodiments, the number of drainage bags may be 3, 4, 5 or more in order to further increase the amount of liquid storage.

In some embodiments, the first bag 14 is a rigid structure, and the second bag 15 is connected to the drainage tube through the first bag 14, and during drainage, drainage liquid overflows into the second bag 15 after the first bag 14 is full. It will be appreciated that, because the first bag 14 adopts a rigid structure, the first bag 14 is not easily deformed, and the volume and level of the drainage liquid stored therein are not changed, so that the volume of the drainage liquid can be accurately measured, and the sampling amount can be accurately controlled when sampling from the first bag 14. Optionally, a flow guiding pipe is arranged at the upper end of the first bag body 14, and the first bag body 14 is communicated with the second bag body 15 through the flow guiding pipe.

In some embodiments, the second pocket 15 has a larger capacity than the first pocket 14, so that the amount of used fluid can be further increased.

As shown in fig. 2 to 3, in some embodiments, the drainage bag includes an upper end provided with a first support 16 and a lower end provided with a second support 17, and is in a folded state when the first support 16 and the second support 17 are folded. It will be appreciated that when the drainage bag is in a collapsed condition, it is convenient to store, store and transport it. And under the expansion state, after having drainage liquid entering the drainage bag, the second support piece 17 can keep away from because of the gravity of drainage liquid first support piece 16 to tensile the drainage bag makes it can not take place radial deformation, thereby can avoid leading to medical personnel unable accurate acquisition drainage liquid volume's problem because of the drainage bag is out of shape easily. Optionally, the first support 16 and the second support 17 are circular or disc-shaped.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims

1. The multifunctional drainage device comprises a drainage joint, a drainage tube, a drainage bag and a liquid outlet which are communicated in sequence, and is characterized in that the drainage tube comprises a tee joint, a first tube section and a second tube section;

the tee joint is provided with a change-over switch, a first end, a second end and a third end, and the change-over switch is used for rotating to enable two of the first end, the second end and the third end to be communicated;

the first pipe section is provided with a flow regulator, a first end of the first pipe section is connected with the drainage joint, and a second end of the first pipe section is detachably connected with the first end head;

the first end of the second pipe section is connected with the drainage bag, and the second end of the second pipe section is detachably connected with the second end head.

2. The device of claim 1, wherein the first tube segment is connected to the first end and the second tube segment is connected to the second end in a sleeved manner.

3. The multifunctional drainage device of claim 1, wherein a protective cap is arranged on the third end.

4. The multipurpose drainage device of claim 1, wherein the flow regulator comprises a tube groove and a pulley, the tube groove is sleeved outside the first tube section, the depth of the tube groove gradually increases or decreases along the drainage direction, and the pulley is slidably arranged in the tube groove.

5. The multi-functional drainage device of claim 1, wherein a non-return membrane is provided between the drainage bag and the second tube section.

6. The multifunctional drainage device according to claim 1, wherein scale marks are arranged on the drainage bag and used for observing the flow rate of drainage liquid.

7. The multifunctional drainage device of claim 1, wherein hooks are arranged on the drainage bag.

8. The multi-functional drainage device of claim 1, wherein the drainage bag comprises a first bag body and a second bag body.

9. The multi-functional drainage device of claim 8, wherein the first bag is a rigid structure and the second bag is in communication with the drain tube through the first bag, and wherein during drainage, drainage liquid spills into the second bag after the first bag is full.

10. The device of claim 1, wherein the drainage bag comprises an upper end and a lower end, the upper end is provided with a first support, the lower end is provided with a second support, and the drainage bag is in a folded state when the first support and the second support are closed.