CN215536957U

CN215536957U - Medical drainage device

Info

Publication number: CN215536957U
Application number: CN202120706290.7U
Authority: CN
Inventors: 杨俏兰; 姚芳琴; 雷艳梅; 汤枚; 廖禄明
Original assignee: Guangdong No 2 Peoples Hospital
Current assignee: Guangdong No 2 Peoples Hospital
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2022-01-18
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a medical drainage device, which comprises a liquid accumulation bag, a wound bag body, a chassis, a Y-shaped drainage tube, a negative pressure cover and a drainage tube anti-blocking device, wherein the liquid accumulation bag is provided with a negative pressure interface; the utility model can collect the liquid (such as biliopancreatic liquid and the like) at the operation position in the body of a user, avoid corrosive dermatitis, accelerate wound healing and reduce the pain of the patient.

Description

Medical drainage device

Technical Field

The utility model relates to the field of medical instruments, in particular to a medical drainage device.

Background

If leakage drainage fluid is leaked out of a patient with a drainage tube left after a surgical operation, the peripheral skin is often damaged, particularly, serious corrosive dermatitis is often caused by the leakage of biliopancreatic fluid, and the damaged skin part is often not healed after being soaked in the drainage fluid for a long time, so that the pain of the patient is caused. Meanwhile, the drainage liquid is difficult to collect due to extravasation, the amount of the extravasation drainage liquid and the electrolyte contained in the drainage liquid cannot be accurately evaluated, the water electrolyte and acid-base balance disorder is caused, the treatment difficulty, the medical expense and the hospitalization time of a patient are increased, and the comfort of the patient is also seriously influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems in the prior art, the utility model aims to: a medical drainage device is provided.

The purpose of the utility model is realized by the following technical scheme: a medical drainage device comprises a liquid accumulation bag, a wound bag body, a chassis, a Y-shaped drainage tube, a negative pressure cover and a drainage tube anti-blocking device, wherein the liquid accumulation bag is provided with a negative pressure interface, the wound bag body is provided with an interface connected with the chassis, the chassis is provided with a plurality of circular incisions which are concentrically arranged and have different diameters, the Y-shaped drainage tube is provided with a liquid inlet, a liquid outlet and an anti-blocking interface, the liquid inlet penetrates into the wound bag body and extends out of the interface of the wound bag body, the liquid outlet extends into the liquid accumulation bag, the anti-blocking interface is provided with a control mechanism for controlling the anti-blocking interface to be opened and closed, and the negative pressure cover is connected to the negative pressure interface; when the drainage tube plugging device is used, circular cutting marks with different diameters are torn to form a stoma butting hole corresponding to the size of a stoma, the liquid inlet penetrates through the stoma butting hole, and when the Y-shaped drainage tube is plugged, the control mechanism is opened, and then the drainage tube plugging device is connected with the plugging prevention interface.

Preferably, the drainage tube anti-blocking device comprises a first negative pressure device, a first sealed container and a first suction tube, the first negative pressure device is connected with the first sealed container, a tube opening of the first suction tube is connected with the first sealed container, and the other tube opening of the first suction tube is used for being connected with the anti-blocking interface when the Y-shaped drainage tube is blocked.

Preferably, still include hydrops suction apparatus, the liquid outlet of Y shape drainage tube has the switch that seals that is used for closing the liquid outlet when taking out the hydrops in the hydrops bag, and when the hydrops in the hydrops bag need be taken out, hydrops suction apparatus and negative pressure interface connection.

Preferably, the effusion pumping device includes second negative pressure device, second sealed container and second suction tube, and second negative pressure device is connected with second sealed container, and a mouth of pipe of second suction tube is connected with second sealed container, and another mouth of pipe of second suction tube is used for being connected with the negative pressure interface when needing to draw abdominal cavity effusion or discharge the effusion in the effusion bag.

Preferably, the connecting groove is formed in the port of the wound bag body, the elastic connecting clamping channel matched with the connecting groove in shape protrudes from the chassis, and when the wound bag body is connected with the chassis, the connecting clamping channel is buckled into the connecting groove to connect the wound bag body to the chassis.

Preferably, the cross section of the connecting groove and the cross section of the elastic connecting clamping passage are in a dovetail shape.

Preferably, the connecting groove and the elastic connecting clamping channel are arranged in a circular shape.

Preferably, the port of the wound bag body is a threaded port through which the wound bag body is connected to the chassis.

Preferably, the interface is arranged at the upper part of the wound bag body, and the negative pressure interface is arranged at the upper part of the effusion bag; the two adjacent round cutting marks are arranged at equal intervals.

Preferably, the liquid outlet of the Y-shaped drainage tube is provided with a sealing switch.

Compared with the prior art, the utility model has the following advantages and effects:

1. the utility model can collect the liquid (such as biliopancreatic pancreatic juice and the like) at the operation position in the body of a patient, avoid corrosive dermatitis, accelerate wound healing and reduce the pain of the patient.

2. The circular cutting mark of the utility model can be convenient for tearing out the stoma butting hole with the suitable size according to the size of the stoma on the body.

3. The effusion bag can comprehensively collect effusion (such as drainage fluid) seeped at the operation position, so that the effusion (the drainage fluid) in the effusion bag can be accurately detected, the nutrition lost by a patient can be comprehensively analyzed, the nutrition lost by the patient (such as water electrolyte) can be timely supplemented, acid-base balance disorder is avoided, the treatment difficulty, the medical expense and the hospitalization time of the patient can be reduced, and the comfort level of the patient is also improved. The negative pressure connector is arranged, so that the accumulated liquid in the accumulated liquid bag can be conveniently extracted during detection.

4. The liquid accumulation bag and the wound bag body are arranged at the same time, bacteria are separated, the liquid accumulation bag is in an aseptic state, and the bacteria are prevented from entering an operation position in a patient body through the Y-shaped drainage tube.

Drawings

FIG. 1 is a schematic view of the connection structure of the Y-shaped drainage tube of the present invention with the effusion bag and the wound bag;

FIG. 2 is a schematic structural view of the connection of the effusion bag, the drainage tube anti-blocking device and the effusion pumping device;

FIG. 3 is a schematic structural view of the chassis of the present invention;

FIG. 4 is a schematic view of the present invention chassis having a stoma docking orifice torn along one of the circular cuts;

FIG. 5 is a schematic cross-sectional view of a coupler slot of the present invention;

fig. 6 is a schematic cross-sectional view of the resilient connection lane of the present invention.

Detailed Description

The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited thereto.

The utility model provides a medical drainage device, includes amasss bag 1, chassis 2, Y shape drainage tube 3, negative pressure lid 4, the wound bag body 20, drainage tube anti-blocking device and hydrops suction device, has the negative pressure interface on the amasss bag 1, and wound bag body 20 has the interface 5 of being connected with chassis 2, has on the chassis 2 and sets up with one heart and a plurality of circular incisions 6 that the diameter is different, Y shape drainage tube 3 has into liquid mouth 7, liquid outlet 8 and prevents stifled interface 9, and the liquid mouth that goes into penetrates wound bag body 20 and stretches out from wound bag body 20's interface, and liquid outlet 8 stretches into amasss bag 1, prevents stifled interface 9 and has the control mechanism 10 that is used for controlling the switching of preventing stifled interface 9, and negative pressure lid 4 is connected to the negative pressure interface, and is concrete, and negative pressure lid 4 accessible screw thread or buckle etc. are dismantled and assembledly on the negative pressure interface.

When the device is used, the circular incisions with different diameters are torn to form the stoma butting hole 21 corresponding to the size of a stoma, the liquid inlet passes through the stoma butting hole 21, specifically, the chassis 2 is pasted at the stoma of a patient, the liquid inlet 7 passes through the stoma butting hole 21 of the chassis 2 and extends into an operation position in the body of the patient to collect liquid (such as biliopancreatic liquid and the like) at the operation position, corrosive dermatitis is avoided, wound healing is accelerated, pain of the patient is reduced, and the arrangement of the circular incisions can facilitate tearing the stoma butting hole 21 with the size according to the size of the stoma. The negative pressure interface can also facilitate the extraction of the accumulated liquid in the accumulated liquid bag 1 for detection, so as to supplement nutrition lost by a patient in time, and meanwhile, the accumulated liquid bag 1 and the wound bag body 20 are arranged to separate bacteria, so that the accumulated liquid bag 1 is in an aseptic state, and the bacteria are prevented from entering an operation site in the patient through the Y-shaped drainage tube 3.

As a preferred embodiment: the drainage tube anti-blocking device comprises a first negative pressure device 11, a first sealed container 12 and a first suction tube 13, wherein the first negative pressure device 11 is connected with the first sealed container 12, one tube opening of the first suction tube 13 is connected with the first sealed container 12, and the other tube opening of the first suction tube 13 is used for being connected with the anti-blocking interface 9 when the Y-shaped drainage tube 3 is blocked.

In the specific application, when the Y-shaped drainage tube 3 is blocked, after the control mechanism 10 is opened, the first suction tube 13 is communicated with the anti-blocking interface 9, the first negative pressure device 11 is started, a negative pressure interval is formed between the Y-shaped drainage tube 3 and the accumulated liquid bag 1 at the moment, and blocking substances such as extravasated blood and the like adhered to the inner wall surface of the Y-shaped drainage tube 3 are sucked into the first sealed container 12, so that the Y-shaped drainage tube 3 is dredged, after the blockage of the Y-shaped drainage tube 3 is removed, the first suction tube 13 is drawn out from the anti-blocking interface 9, and the control mechanism 10 is closed.

For increasing the negative pressure and improving the dredging effect, a sealing switch 17 can be arranged at the liquid outlet of the Y-shaped drainage tube 3, when the Y-shaped drainage tube 3 is blocked, the sealing switch 17 is closed to seal the liquid outlet of the Y-shaped drainage tube 3, and the Y-shaped drainage tube 3 forms a negative pressure interval after the first negative pressure device 11 is started, so that the dredging can be better realized, and the effusion in the liquid accumulation bag 1 is prevented from being pumped out when the larger negative pressure is needed.

As a preferred embodiment: the liquid outlet of Y shape drainage tube has the seal switch that is used for closing the liquid outlet when taking out the hydrops in the hydrops bag, and when the hydrops in the hydrops bag need be taken out, hydrops suction device and negative pressure interface connection. The effusion pumping device comprises a second negative pressure device 14, a second sealed container 15 and a second suction pipe 16, the second negative pressure device 14 is connected with the second sealed container 15, one pipe orifice of the second suction pipe 16 is connected with the second sealed container 15, and the other pipe orifice of the second suction pipe 16 is used for being connected with a negative pressure interface when effusion in the effusion bag needs to be pumped out.

In the concrete application, can set up sealing switch 17 at the liquid outlet of Y shape drainage tube 3 during the hydrops in the drainage hydrops bag, close Y shape drainage tube 3's liquid outlet through sealing switch 17, open negative pressure lid 4, through second suction tube 16 with second sealed container 15 and negative pressure interface connection. The second negative pressure device 14 is started, so that negative pressure can be formed in the liquid accumulation bag 1, and the liquid accumulation in the liquid accumulation bag 1 is pumped out. And after the accumulated liquid is discharged, the second suction pipe 16 is drawn out from the negative pressure interface, the negative pressure cover 4 is covered, and the liquid outlet of the Y-shaped drainage pipe 3 is opened, so that the accumulated liquid in the accumulated liquid bag 1 is discharged. The closing switch 17 may be a clip or the like.

As a preferred embodiment: the control mechanism 10 is a clip or plug.

As a preferred embodiment: the connecting groove 18 is arranged on the interface of the wound bag body 20, the elastic connecting clamping channel 19 matched with the connecting groove 18 in shape is protruded on the chassis 2, and when the wound bag body 20 is connected with the chassis 2, the elastic connecting clamping channel 19 is buckled into the connecting groove 18 to connect the wound bag body 20 to the chassis 2.

As a preferred embodiment: the cross section of the connecting groove 18 and the cross section of the elastic connecting clamping passage 19 are in a dovetail shape. The shape of the connecting groove 18 and the elastic connecting clamping channel 19 can realize the leakage-proof effect.

As a preferred embodiment: the connecting groove 18 and the elastic connecting channel 19 are arranged in a circular shape. The elastic connecting clip path 19 can be made of elastic material such as rubber.

As a preferred embodiment: the port 5 of the wound bag body 20 is a threaded port through which the wound bag body 20 is connected to the chassis.

As a preferred embodiment: the interface 5 is arranged at the upper part of the wound bag body 20, and the negative pressure interface is arranged at the upper part of the liquid accumulation bag 1; the two adjacent round cutting marks are arranged at equal intervals.

The above description of the embodiments is only for the understanding of the present invention. It should be noted that modifications could be made to the utility model without departing from the principle of the utility model, which would also fall within the scope of the claims of the utility model.

Claims

1. A medical drainage device is characterized by comprising a liquid accumulation bag, a wound bag body, a chassis, a Y-shaped drainage tube, a negative pressure cover and a drainage tube anti-blocking device, wherein the liquid accumulation bag is provided with a negative pressure interface, the wound bag body is provided with an interface connected with the chassis, the chassis is provided with a plurality of concentric circular incisions with different diameters, the Y-shaped drainage tube is provided with a liquid inlet, a liquid outlet and an anti-blocking interface, the liquid inlet penetrates into the wound bag body and extends out of the interface of the wound bag body, the liquid outlet extends into the liquid accumulation bag, the anti-blocking interface is provided with a control mechanism for controlling the opening and closing of the anti-blocking interface, and the negative pressure cover is connected to the negative pressure interface; when the drainage tube plugging device is used, circular cutting marks with different diameters are torn to form a stoma butting hole corresponding to the size of a stoma, the liquid inlet penetrates through the stoma butting hole, and when the Y-shaped drainage tube is plugged, the control mechanism is opened, and then the drainage tube plugging device is connected with the plugging prevention interface.

2. The medical drainage device according to claim 1, wherein the drainage tube anti-blocking device comprises a first negative pressure device, a first sealed container and a first suction tube, the first negative pressure device is connected with the first sealed container, one nozzle of the first suction tube is connected with the first sealed container, and the other nozzle of the first suction tube is used for being connected with the anti-blocking interface when the Y-shaped drainage tube is blocked.

3. The medical drainage device according to claim 1, further comprising a effusion suction device, wherein the liquid outlet of the Y-shaped drainage tube is provided with a sealing switch for closing the liquid outlet when the effusion in the effusion bag is pumped out, and when the effusion in the effusion bag needs to be pumped out, the effusion suction device is connected with the negative pressure interface.

4. The medical drainage device according to claim 3, wherein the effusion pumping device comprises a second negative pressure device, a second sealed container and a second pumping tube, the second negative pressure device is connected with the second sealed container, one nozzle of the second pumping tube is connected with the second sealed container, and the other nozzle of the second pumping tube is used for being connected with the negative pressure interface when the effusion in the abdominal cavity needs to be pumped or the effusion in the effusion bag needs to be discharged.

5. The medical drainage device of claim 1, wherein the port of the wound bag body has a connecting slot, the bottom plate has a protruding elastic connecting channel matching with the connecting slot, and when the wound bag body is connected to the bottom plate, the connecting channel is buckled into the connecting slot to connect the wound bag body to the bottom plate.

6. The medical drainage device of claim 5, wherein the cross-sectional shape of the connecting slot and the cross-sectional shape of the resilient connecting clip are dovetail-shaped.

7. The medical drainage device of claim 5, wherein the connection slot and the resilient connection channel are arranged in a circular pattern.

8. The medical drainage device of claim 1, wherein the port of the wound pouch is a threaded port through which the wound pouch is connected to the chassis.

9. The medical drainage device according to claim 1, wherein the port is arranged at the upper part of the wound bag body, and the negative pressure port is arranged at the upper part of the effusion bag; the two adjacent round cutting marks are arranged at equal intervals.

10. The medical drainage device according to claim 1 or 2, wherein the liquid outlet of the Y-shaped drainage tube is provided with a sealing switch.