CN212282341U

CN212282341U - Anti-blocking drainage device for medical oncology

Info

Publication number: CN212282341U
Application number: CN202020306451.9U
Authority: CN
Inventors: 邹金金
Original assignee: Chengdu No7 People's Hospital
Current assignee: Chengdu No7 People's Hospital
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-01-05
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a medical oncology is with drainage device who prevents blockking up, including the drainage tube, the drainage hole has been seted up to the top lateral wall of drainage tube, the inside of drainage tube is provided with the pole setting, the outside cover of pole setting is equipped with the sliding ring, the lower terminal surface of sliding ring is provided with mediation piece, the up end of sliding ring is provided with folding gasbag, folding gasbag's gas outlet is connected with the air duct, the tip of air duct runs through the tip interior table wall of drainage tube and extends to the outside and is connected with the pressurization gasbag, the tip of air duct is provided with the admission valve. The utility model discloses in, through the setting of folding gasbag, pressurization gasbag, mediation piece, utilize the pressurization gasbag to the inside conveying gas of folding gasbag for folding gasbag takes place to extend, and folding gasbag's extension drives mediation piece through the sliding ring and reciprocates inside the drainage tube, thereby dredges fast and blocks up the position, improves drainage efficiency, reduces patient's misery.

Description

Anti-blocking drainage device for medical oncology

Technical Field

The utility model relates to a drainage device technical field especially relates to medical oncology is with preventing drainage device of jam.

Background

The surgery drainage tube that uses clinically is of a great variety, some are used for the catheterization, some are used for the wound, the thorax, the cerebral cavity, the intestines and stomach, the biliary tract all has the application, the tumour patient produces abdominal cavity ponding very easily in the later stage, need carry out the drainage operation through the drainage tube, current drainage tube simple structure, the drainage process takes place to block up easily, in case rise blocking phenomenon then need take out the drainage tube and change, then intubate again, this process is waste drainage time not only, reduce drainage efficiency, and intubate can increase patient's misery many times.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the drainage tube is easy to block, the anti-blocking drainage device for the medical oncology is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

medical oncology is with drainage device who prevents blockking up, including the drainage tube, the drainage hole has been seted up to the top lateral wall of drainage tube, the inside of drainage tube is provided with the pole setting, the outside cover of pole setting is equipped with the sliding ring, the lower terminal surface of sliding ring is provided with mediation piece, the up end of sliding ring is provided with folding gasbag, folding gasbag's gas outlet is connected with the air duct, the tip of air duct runs through the tip inside surface wall of drainage tube and extends to the outside and be connected with the pressurization gasbag, the tip of air duct is provided with the admission valve, lie in on the air duct and be provided with the shunt tubes between pressurization gasbag and the drainage tube.

As a further description of the above technical solution:

the outer part of the air duct is provided with a fixing ring which is fixedly connected with the inner surface wall of the drainage tube.

As a further description of the above technical solution:

the pole setting runs through the inside of folding gasbag, and the top and the pole setting of folding gasbag fixed connection that seals, the bottom and the sliding ring sealing connection of folding gasbag, be provided with the spring between the inside table wall in the top of folding gasbag and the inside table wall in the bottom.

As a further description of the above technical solution:

the slip ring is connected with the vertical rod in a sliding mode.

As a further description of the above technical solution:

the dredging component comprises dredging balls and dredging claws, and the dredging balls are uniformly distributed on the dredging claws.

As a further description of the above technical solution:

an arc-shaped position-giving ring is arranged at the air duct on the dredging claw.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting of folding gasbag, pressurization gasbag, mediation piece, utilize the pressurization gasbag to the inside conveying gas of folding gasbag for folding gasbag takes place to extend, and folding gasbag's extension drives mediation piece through the sliding ring and reciprocates inside the drainage tube, thereby dredges fast and blocks up the position, improves drainage efficiency, reduces patient's misery.

2. The utility model discloses in, through the setting of relief valve, spring, close the admission valve, open the relief valve, the inside gas of folding gasbag passes through air duct and shunt tubes and arranges the air, and folding gasbag rebound and compression have avoided folding gasbag to block up the drainage hole under the effect of spring.

Drawings

Fig. 1 is a schematic front view of an internal structure of an anti-clogging drainage device for medical oncology provided according to an embodiment of the invention;

fig. 2 is a schematic structural view of a front view internal sectional view of the anti-clogging drainage device for medical oncology provided according to the embodiment of the invention;

fig. 3 is a schematic sectional view of an a-a of the anti-clogging drainage device for medical oncology provided according to an embodiment of the present invention;

illustration of the drawings:

1. a drainage tube; 2. a drainage hole; 3. erecting a rod; 4. a slip ring; 5. a dredging member; 51. dredging balls; 52. dredging claws; 521. a carry ring; 6. folding the airbag; 7. an air duct; 8. a pressurized air bag; 9. an intake valve; 10. a shunt tube; 11. a pressure relief valve; 12. a fixing ring; 13. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the anti-blocking drainage device for the medical oncology comprises a drainage tube 1, wherein the side wall of the top end of the drainage tube 1 is provided with a drainage hole 2, the drainage tube 1 is internally provided with a vertical rod 3, the outside of the vertical rod 3 is sleeved with a sliding ring 4, the lower end surface of the sliding ring 4 is provided with a dredging piece 5, the upper end surface of the sliding ring 4 is provided with a folding air bag 6, folding gasbag 6 is in the contraction status and is located the top of drainage hole 2, the gas outlet of folding gasbag 6 is connected with air duct 7, the tip of air duct 7 runs through the tip inside surface wall of drainage tube 1 and extends to the outside and is connected with pressurization gasbag 8, the tip of air duct 7 is provided with admission valve 9, admission valve 9 plays the one-way leading-in effect of air, it is provided with shunt tubes 10 to lie in between pressurization gasbag 8 and the drainage tube 1 on the air duct 7, be provided with relief valve 11 on the shunt tubes 10, play the one-way effect of deriving of air.

Specifically, as shown in fig. 2, a fixing ring 12 is arranged outside the airway tube 7, and the fixing ring 12 is fixedly connected with the inner surface wall of the drainage tube 1.

Specifically, as shown in fig. 2, the upright rod 3 penetrates through the inside of the folding airbag 6, the top of the folding airbag 6 is fixedly connected with the upright rod 3 in a sealing manner, the bottom of the folding airbag 6 is connected with the sliding ring 4 in a sealing manner, a spring 13 is arranged between the top inner surface wall and the bottom inner surface wall of the folding airbag 6, and the elastic force of the spring 13 is greater than the gravity of the sliding ring 4 and the dredging piece 5, so that the folding airbag 6 contracts under the reset action of the spring 13 in a pressure relief state.

In particular, as shown in fig. 2, the slip ring 4 is slidably connected to the vertical rod 3, which ensures that the slip ring 4 can move in the vertical direction.

Specifically, as shown in fig. 3, the dredging component 5 comprises dredging balls 51 and dredging claws 52, and the dredging balls 51 are uniformly distributed on the dredging claws 52, which is beneficial to enhancing the dredging effect of the dredging claws 52.

Specifically, as shown in fig. 3, an arc-shaped abdicating ring 521 is arranged at the position of the air duct 7 on the dredging claw 52, so as to perform abdicating effect on the air duct 7, and prevent friction from being generated on the air duct 7 in the process that the dredging claw 52 moves up and down.

The working principle is as follows: during the use, when appearing blockking up in the drainage tube 1, open admission valve 9, close relief valve 11, press pressurization gasbag 8, the air current passes through air duct 7 and gets into in the folding gasbag 6, make folding gasbag 6 extend downwards, the extension of folding gasbag 6 drives sliding ring 4 and slides downwards in pole setting 3, the removal of sliding ring 4 drives mediation piece 5 and moves down, dredge the jam part through mediation piece 5, the drainage efficiency of drainage tube 1 has been improved, patient's misery has been reduced, after the mediation, close admission valve 9, open relief valve 11, the inside gas of folding gasbag passes through air duct 7 and shunt tubes 10 and arranges the air, folding gasbag 6 rebound and compression under the effect of spring 13, folding gasbag 6 has been avoided blockking up drainage hole 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The anti-blocking drainage device for the medical oncology comprises a drainage tube (1) and is characterized in that a drainage hole (2) is formed in the side wall of the top end of the drainage tube (1), a vertical rod (3) is arranged inside the drainage tube (1), a sliding ring (4) is sleeved outside the vertical rod (3), a dredging piece (5) is arranged on the lower end face of the sliding ring (4), a folding air bag (6) is arranged on the upper end face of the sliding ring (4), an air outlet of the folding air bag (6) is connected with an air duct (7), the end part of the air duct (7) penetrates through the inner surface wall of the end part of the drainage tube (1) to extend to the outside and is connected with a pressurizing air bag (8), an air inlet valve (9) is arranged at the end part of the air duct (7), and a flow dividing tube (10) is arranged between, and a pressure release valve (11) is arranged on the shunt pipe (10).

2. The anti-clogging drainage device for the medical oncology according to claim 1, wherein a fixing ring (12) is arranged outside the air duct (7), and the fixing ring (12) is fixedly connected with the inner surface wall of the drainage tube (1).

3. The anti-clogging drainage device for the medical oncology according to claim 1, wherein the vertical rod (3) penetrates through the inside of the folding air bag (6), the top of the folding air bag (6) is fixedly connected with the vertical rod (3) in a sealing manner, the bottom of the folding air bag (6) is connected with the sliding ring (4) in a sealing manner, and a spring (13) is arranged between the top inner surface wall and the bottom inner surface wall of the folding air bag (6).

4. Anti-clogging drainage device for oncology according to claim 1, characterized in that said sliding ring (4) is slidingly connected to the upright (3).

5. The anti-clogging drainage device for the medical oncology according to claim 1, characterized in that the dredging member (5) comprises dredging balls (51) and dredging claws (52), and the dredging balls (51) are uniformly distributed on the dredging claws (52).

6. The anti-clogging drainage device for the medical oncology according to claim 5, characterized in that an arc-shaped position-giving ring (521) is arranged on the dredging claw (52) at the position of the air duct (7).