CN210020544U

CN210020544U - Severe medical drainage device

Info

Publication number: CN210020544U
Application number: CN201920601080.4U
Authority: CN
Inventors: 张莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-02-07
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a severe medical drainage device, which comprises a tube body; a liquid tube cavity and a gas tube cavity are arranged inside the tube body; the liquid outlet of the liquid tube cavity and the gas outlet of the gas tube cavity are respectively connected with a drainage bottle with a negative pressure device through pipelines; the rear end of the pipe body is connected with two collecting pipes, and collecting cavities communicated with the front end and the rear end of the collecting pipes are arranged in the collecting pipes; the collecting cavity in one collecting tube is communicated with the rear end of the liquid tube cavity, and the collecting cavity in the other collecting tube is communicated with the rear end of the gas tube cavity; the liquid pipe cavity and the gas pipe cavity are respectively provided with a screw rod which is connected with a spiral sheet contacting with the inner wall of the pipe cavity; the drainage device is provided with a liquid tube cavity and a gas tube cavity, so that liquid and gas are respectively drained, and the progress can be conveniently controlled one by one; the liquid tube cavity and the gas tube cavity can be cleaned through the screw rod and the spiral piece structure, impurities and mucus attached to the inner wall of the tube cavity are rotationally pushed to the collecting cavity, the tube cavity is kept smooth, and the injury to a patient caused by the replacement of the drainage tube is avoided.

Description

Severe medical drainage device

Technical Field

The utility model relates to a drainage apparatus field, concretely relates to severe medical drainage device.

Background

The common treatment mode of operation drainage for severe patients is that the redundant liquid or gas at the affected part or in the body of the patient is discharged out of the body through the drainage tube, so that the complications such as infection and the like caused by excessive accumulation of bad liquid or gas are avoided, and the liquid comprises residual effusion, pus, blood, bile and the like in the lacuna of the body; mucus and impurity in the pus can amass on the inner tube wall when the drainage, because drainage tube self pipe diameter is less, amass mucus and impurity can further reduce the pipe diameter, lead to drainage inefficiency, consequently need often change the drainage tube, need insert the drainage tube again when changing, make patient produce very big painful sense.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical insufficiency of the prior drainage tube, the utility model provides a severe medical drainage device which can dredge the drainage pipeline.

The utility model provides a technical scheme that its technical problem adopted is: a severe medical drainage device comprises a tube body; a liquid tube cavity and a gas tube cavity are arranged in the tube body, a liquid inlet of the liquid tube cavity is positioned at the front end of the tube body, and a liquid outlet of the liquid tube cavity is positioned on the side surface of the rear part of the tube body; the gas inlet of the gas tube cavity is positioned on the side surface of the front part of the tube body, and the gas outlet of the gas tube cavity is positioned on the side surface of the rear part of the tube body; the liquid outlet of the liquid tube cavity and the gas outlet of the gas tube cavity are respectively connected with a drainage bottle with a negative pressure device through pipelines; the rear end of the pipe body is connected with two collecting pipes, and collecting cavities communicated with the front end and the rear end of the collecting pipes are arranged in the collecting pipes; the collecting cavity in one collecting tube is communicated with the rear end of the liquid tube cavity, and the collecting cavity in the other collecting tube is communicated with the rear end of the gas tube cavity; the liquid pipe cavity and the gas pipe cavity are respectively provided with a screw rod, the screw rods are connected with spiral sheets contacting with the inner wall of the pipe cavity, and the rear ends of the screw rods extend to the rear end of the collecting pipe.

The liquid lumen and the gas lumen are both circular in cross-section.

The pipe body, the screw rod and the spiral piece are made of rubber materials, have elasticity and can be bent.

The back end of the screw rod is connected with a baffle and a handle which are positioned outside the collecting pipe, the baffle plays a role in sealing the back end of the collecting cavity, and the handle is convenient for medical workers to hold the control screw rod to rotate and pull out and insert.

The pipeline and the collecting pipe are detachably connected with the pipe body through the clamping groove, and are convenient to detach, clean and replace.

The internal diameter of the collection cavity in the collection pipe is larger than the pipe diameters of the liquid pipe cavity and the gas pipe cavity which are communicated with each other, so that impurities pushed out by the spiral piece through rotation can be stored in the collection cavity.

The pipeline connected with the gas outlet of the gas tube cavity is provided with a gas tube clamp, and the pipeline can be closed through the gas tube clamp only when liquid drainage is carried out; when liquid and gas drainage needs to be carried out simultaneously, the trachea clamp is opened, so that the pipeline is smooth.

The utility model has the advantages that the drainage device is provided with the liquid tube cavity and the gas tube cavity to respectively drain liquid and gas, thereby conveniently controlling the progress one by one; the liquid tube cavity and the gas tube cavity can be cleaned through the screw rod and the spiral piece structure, impurities and mucus attached to the inner wall of the tube cavity are rotationally pushed to the collecting cavity, the tube cavity is kept smooth, and the injury to a patient caused by the replacement of the drainage tube is avoided.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

The drawing shows that 1, a pipe body, 2, a liquid pipe cavity, 3, a gas pipe cavity, 4, a liquid inlet, 5, a liquid outlet, 6, a gas inlet, 7, a gas outlet, 8, a collecting pipe, 9, a collecting cavity, 10, a screw rod, 11, a spiral sheet, 12, a baffle, 13, a handle, 14, a gas pipe clamp and 15, a pipeline.

Detailed Description

Referring to fig. 1, a critical medical drainage device includes a tube body 1; a liquid cavity 2 and a gas cavity 3 which are mutually independent are arranged in the tube body 1, a liquid inlet 4 of the liquid cavity 2 is positioned at the front end of the tube body 1, and a liquid outlet 5 of the liquid cavity 2 is positioned on the side surface of the rear part of the tube body 1; the gas inlet 6 of the gas tube cavity 3 is positioned on the side surface of the front part of the tube body 1, and the gas outlet 7 of the gas tube cavity 3 is positioned on the side surface of the rear part of the tube body 1; the liquid outlet 5 of the liquid tube cavity 2 and the air outlet 7 of the gas tube cavity 3 are respectively connected with a drainage bottle with a negative pressure device through a pipeline 15 made of rubber; the rear end of the tube body 1 is connected with two collecting tubes 8, and collecting cavities 9 which are communicated with the front end and the rear end of the collecting tubes 8 are arranged in the collecting tubes 8; a collecting cavity 9 in one collecting pipe 8 is communicated with the rear end of the liquid pipe cavity 2, and a collecting cavity 9 in the other collecting pipe 8 is communicated with the rear end of the gas pipe cavity 3; the liquid pipe cavity 2 and the gas pipe cavity 3 are respectively provided with a screw rod 10, the screw rods 10 are integrally connected with a spiral sheet 11 contacted with the inner wall of the pipe cavity, and the rear end of each screw rod 10 extends to the rear end of the collecting pipe 8.

The cross sections of the liquid tube cavity 2 and the gas tube cavity 3 are circular, so that the screw rod 10 can rotate in the tube cavity to enable the spiral piece 11 to clean impurities on the inner wall of the tube cavity.

The tube body 1, the screw rod 10 and the spiral piece 11 are made of rubber materials, are the same as drainage tubes in the prior art, are soft in materials, do not scratch patients, have elasticity and can be bent.

The rear end of the screw rod 10 is fixedly connected with a baffle 12 and a handle 13, the baffle 12 and the handle 13 are positioned outside the collecting pipe 8, and the baffle 12 can cover the rear end of the collecting cavity 9 to play a role in sealing.

The pipeline 15 and the collecting pipe 8 are detachably connected with the pipe body 1 through clamping grooves, and are convenient to detach, clean and replace.

The inner diameter of a collection cavity 9 in the collection pipe 8 is larger than the pipe diameters of the liquid pipe cavity 2 and the gas pipe cavity 3 which are communicated with the collection pipe, and the collection cavity 9 is used for temporarily storing impurities pushed out by a screw 10 and a spiral piece 11.

A pipeline 15 connected with the gas outlet 7 of the gas tube cavity 3 is provided with a gas tube clamp 14, and the gas tube clamp 14 can be clamped to seal the pipeline only when liquid drainage is carried out; when liquid and gas drainage needs to be performed simultaneously, the air pipe clamp 14 is opened to ensure that the pipeline is smooth.

When the utility model is used, the front end of the tube body 1 is inserted into the affected part or the body of a patient, and the negative pressure device is started to lead liquid and gas to enter the drainage bottle through the liquid tube cavity 2, the gas tube cavity 3 and the pipeline 15 respectively; when a large amount of mucus and impurities are attached to the inner wall of the tube cavity to affect the drainage quality, a medical worker holds the handle 13 to rotate the screw rod 10 to drive the spiral piece 11 to push mucus and impurities on the inner wall of the tube cavity into the collection cavity 9 in the rotating process, and the collection tube 8 is detached to be cleaned after the collection cavity 9 is full; after the drainage is finished, the tube body is pulled out of the patient body, the screw rod 10 can be directly pulled out backwards, the spiral piece 11 scrapes the inner wall of the tube cavity backwards, impurities are taken out of the tube cavity, and the cleaning is quicker.

Claims

1. A severe medical drainage device, which comprises a tube body (1); a liquid tube cavity (2) and a gas tube cavity (3) are arranged in the tube body (1), a liquid inlet (4) of the liquid tube cavity (2) is positioned at the front end of the tube body (1), and a liquid outlet (5) of the liquid tube cavity (2) is positioned on the side surface of the rear part of the tube body (1); the gas inlet (6) of the gas tube cavity (3) is positioned on the side surface of the front part of the tube body (1), and the gas outlet (7) of the gas tube cavity (3) is positioned on the side surface of the rear part of the tube body (1); the liquid outlet (5) of the liquid tube cavity (2) and the gas outlet (7) of the gas tube cavity (3) are respectively connected with a drainage bottle with a negative pressure device through a pipeline (15); the device is characterized in that the rear end of the tube body (1) is connected with two collecting tubes (8), and collecting cavities (9) which are communicated with the front end and the rear end of each collecting tube (8) are arranged in the collecting tubes (8); a collecting cavity (9) in one collecting pipe (8) is communicated with the rear end of the liquid pipe cavity (2), and a collecting cavity (9) in the other collecting pipe (8) is communicated with the rear end of the gas pipe cavity (3); a screw rod (10) is respectively arranged in the liquid tube cavity (2) and the gas tube cavity (3), the screw rod (10) is connected with a spiral sheet (11) contacted with the inner wall of the tube cavity, and the rear end of the screw rod (10) extends to the rear end of the collecting tube (8).

2. The critical medical drainage device according to claim 1, wherein the cross-section of both the liquid lumen (2) and the gas lumen (3) is circular.

3. The critical medical drainage device according to claim 1, wherein the tube (1), the screw (10) and the spiral piece (11) are made of rubber.

4. The critical medical drainage device of claim 1, wherein the rear end of the screw (10) connects a baffle (12) and a handle (13) located outside the collection tube (8).

5. The intensive medical drainage device according to claim 1, wherein the tube (15) and the collection tube (8) are detachably connected to the tube body (1) by a bayonet.

6. The critical medical drainage device according to claim 1, wherein the inner diameter of the collection chamber (9) within the collection tube (8) is larger than the tube diameter of the liquid lumen (2) and the gas lumen (3) which it communicates with.

7. The critical medical drainage device according to claim 1, wherein a gas tube clamp (14) is arranged on a pipe (15) connected with the gas outlet (7) of the gas tube cavity (3).