CN210250700U

CN210250700U - Medical drainage device

Info

Publication number: CN210250700U
Application number: CN201920441037.6U
Authority: CN
Inventors: 武敏; 陈霞; 樊华; 李万里
Original assignee: Anhui Provincial Hospital
Current assignee: Anhui Provincial Hospital
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-04-07
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses a medical drainage device, which comprises a drainage tube and a drainage device, wherein the drainage device is communicated with the drainage tube, the drainage tube is provided with a three-way valve, the three-way valve comprises a T-shaped catheter and an adjusting block, the T-shaped catheter comprises a first pipe orifice, a second pipe orifice and a third pipe orifice, the first pipe orifice is communicated with a drainage needle, the second pipe orifice is communicated with the drainage device, and the third pipe orifice is connected with a medicine injection or flushing device; the utility model discloses a hydrops drainage, medicine injection, the function of back flush can be realized to the setting of three-way valve, to drainage device's dismantlement when avoiding the drainage tube to block up and medicine injection, and the medical personnel of being convenient for operate, reduce patient's wound infection probability simultaneously.

Description

Medical drainage device

Technical Field

The utility model relates to the field of medical equipment, concretely relates to medical drainage device.

Background

At present, a plurality of drainage devices are clinically applied in medical treatment, such as chest drainage, ureter drainage and the like. The existing drainage equipment generally guides effusion and the like into a drainage device through a drainage tube, when the thoracic drainage is carried out, if impurities are contained in the effusion, the drainage tube is easy to block, and the drainage device needs to be separated to guide the drainage tube; simultaneously when the thorax medicine injection is carried out to the patient if need, also need clip the drainage ware separation to the drainage tube, carry out the medicine injection again, this kind of operation had both caused the trouble for medical and nursing work, also increased patient's wound infection's probability simultaneously.

In view of the above-mentioned drawbacks, the authors of the present invention have finally obtained the present invention through long-term research and practice.

SUMMERY OF THE UTILITY MODEL

For solving the technical defect, the utility model discloses a technical scheme lie in, provide a medical drainage device, including drainage tube and drainage ware, the drainage ware with the drainage tube intercommunication, be provided with the three-way valve on the drainage tube, the three-way valve includes T type pipe and regulating block, T type pipe includes first mouth of pipe, the second mouth of pipe and the third mouth of pipe, first mouth of pipe and drainage needle intercommunication, the second mouth of pipe with the circulation of drainage ware, the third mouth of pipe can be connected with medicine injection or washing unit.

Preferably, the adjusting block is cylindrical and is embedded in the middle of the T-shaped guide pipe, and the adjusting block can rotate relative to the T-shaped guide pipe; the adjusting block is internally provided with a T-shaped flow guide channel, and the T-shaped flow guide channel is arranged on the adjusting block to form three flow guide holes.

Preferably, one end of the drainage tube is provided with a connector, the first tube opening is communicated with the connector, and the end part of the drainage tube is connected with the drainage needle or the extension catheter through the connector.

Preferably, a visible dropper is further arranged between the drainage tube and the drainage bag, the upper end of the visible dropper is connected with the drainage tube through a joint, and the lower end of the visible dropper is connected with the drainage device through a hose.

Preferably, the hose is further provided with a spiral clamp.

Preferably, the drainage device is an anti-backflow drainage bag.

Preferably, the drainage device is arranged as a drainage bottle, the drainage bottle comprises a bottle body and a bottle cap, the drainage tube is arranged on the bottle cap, and the bottle cap is hermetically arranged on a bottle opening of the bottle body; the side edge of the bottle body is provided with a discharge port, and a discharge valve is arranged on the discharge port; the bottle body is provided with a pressure regulating pipe, and the pressure regulating pipe is provided with a pressure regulating valve.

Preferably, the drainage device comprises a drainage bag and a drainage bottle, the drainage tube is communicated with the drainage bag, the drainage bag is communicated with the drainage bottle through a catheter, and the catheter is provided with an extraction valve.

Preferably, the drainage bag is further provided with a vent pipe, and the interior of the drainage bag is communicated with the outside atmosphere through the vent pipe; the side edge of the drainage bottle is provided with a discharge port, and a discharge valve is arranged on the discharge port; the drainage bottle is provided with a pressure regulating pipe, and the pressure regulating pipe is provided with a pressure regulating valve.

Preferably, the drainage bottle is also provided with scales.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a hydrops drainage, medicine injection, the function of back flush can be realized to the setting of three-way valve, to drainage device's dismantlement when avoiding the drainage tube to block up and medicine injection, and the medical personnel of being convenient for operate, reduce patient's wound infection probability simultaneously.

Drawings

Fig. 1 is a structural view of a first embodiment of the medical drainage device of the present invention;

FIG. 2 is a structural view of the three-way valve;

FIG. 3 is a structural view of a second embodiment of the medical drainage device of the present invention;

fig. 4 is a structural view of a third embodiment of the medical drainage device of the present invention;

fig. 5 is a structural view of a fourth embodiment of the medical drainage device of the present invention.

The figures in the drawings represent:

1-a drainage tube; 2-a drainage device; 3-a three-way valve; 4-a visible dropper; 5-a spiral clamp; 6, a drainage bag; 7-a drainage bottle; 8-a catheter; 11-a connector; a 31-T shaped catheter; 32-a regulating block; a 33-T shaped flow guide channel; 61-a breather pipe; 71-bottle body; 72-bottle cap; 73-a discharge port; 74-a discharge valve; 75-pressure regulating tube; 76-pressure regulating valve; 81-extraction valve.

Detailed Description

The above and further features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.

Example one

As shown in fig. 1, fig. 1 is a structural view of the medical drainage device of the present embodiment of the invention; medical treatment drainage device includes drainage tube 1 and drainage ware 2, drainage ware 2 with drainage tube 1 intercommunication, drainage tube 1 be used for with the hydrops water conservancy diversion extremely the inside of drainage ware 2, drainage tube 1's one end is provided with connector 11, drainage tube 1's tip passes through connector 11 can with drainage needle or extension pipe connection, the drainage needle is used for absorbing pleural effusion. The setting of connector 11 can increase the mode of extension pipe is freely adjusted the drainage needle with drainage path length between the drainage ware 2, thereby be convenient for adjust the position of placing of drainage ware 2. The connector can adopt a conventional medical threaded connector in the prior art.

The drainage tube 1 is provided with a three-way valve 3, the three-way valve 3 comprises a T-shaped conduit 31 and an adjusting block 32, the adjusting block 32 is movably arranged on the T-shaped conduit 31, and the T-shaped conduit 31 can be communicated or closed through adjusting the adjusting block 32.

As shown in fig. 2, fig. 2 is a structural view of the three-way valve; specifically, the T-shaped catheter 31 comprises a first nozzle, a second nozzle and a third nozzle, the first nozzle is communicated with the connector, the second nozzle is communicated with the drainage device 2, and the third nozzle can be connected with a medicine injection or flushing device. The adjusting block 32 is cylindrical, the adjusting block 32 is embedded in the middle position of the T-shaped conduit 31, and the adjusting block 32 can rotate relative to the T-shaped conduit 31. The adjusting block 32 is internally provided with a T-shaped flow guide channel 33, and the T-shaped flow guide channel 33 forms three flow guide holes on the adjusting block 32.

When the adjusting block 32 is rotated to enable the diversion holes to respectively correspond to the first pipe orifice, the second pipe orifice and the third pipe orifice, the first pipe orifice, the second pipe orifice and the third pipe orifice are communicated; when only two diversion holes respectively correspond to any two of the first pipe orifice, the second pipe orifice and the third pipe orifice, single-channel communication of the three-way valve 3 is realized; and when the diversion holes do not correspond to the first pipe orifice, the second pipe orifice and the third pipe orifice, the three-way valve 3 is closed.

The first pipe orifice is communicated with the second pipe orifice, so that the normal drainage operation of the medical drainage device can be realized, and pleural effusion can be drained into the drainage device 2 through the drainage pipe 1; by communicating the first nozzle with the third nozzle, the medicine can be directly injected into the body of the patient through the third nozzle by the medicine injection device, so that the operation of medicine injection is facilitated; the first pipe orifice, the second pipe orifice and the third pipe orifice are communicated, and air or cleaning fluid is introduced into the drainage pipe 1 through the third pipe orifice by the flushing device, so that reverse flushing of the drainage pipe 1 is formed, the phenomenon of pipe blockage of the drainage pipe 1 is reduced, and normal drainage of the medical drainage device is ensured.

Example two

As shown in fig. 3, fig. 3 is a structural view of the medical drainage device of the present embodiment of the invention; preferably, a visible dropper 4 and a spiral clamp 5 are further arranged between the drainage tube 1 and the drainage bag, the upper end of the visible dropper 4 is connected with the drainage tube 1 through a joint, the lower end of the visible dropper 4 is connected with the drainage device 2 through a hose, and the spiral clamp 5 is mounted on the hose. Preferably, the drainage device 2 can be selected from an anti-reflux drainage bag, and the drainage bag 6 is convenient to hang.

It is worth pointing out that the visual dropper 4 and the screw clamp 5 are common components of disposable infusion sets.

The arrangement of the visible dropper 4 and the spiral clamp 5 can enable medical personnel to observe the dropping speed through the visible dropper 4 in the drainage process, adjust the dropping speed through the spiral clamp 5 and accurately control the liquid discharging speed; the drainage tube 1 can be kept to be smooth by forming negative pressure through extruding the visible dropper 4 when drainage is not smooth, so that the requirement that a drainage patient cannot observe and carefully control the drainage speed is met, retrograde infection is avoided or reduced, and management is facilitated.

EXAMPLE III

As shown in fig. 4, fig. 4 is a structural view of the medical drainage device of the present embodiment of the invention; the drainage device 2 can also be arranged as a drainage bottle 7, the drainage bottle 7 comprises a bottle body 71 and a bottle cap 72, the drainage tube 1 is arranged on the bottle cap 72, and the bottle cap 72 is hermetically arranged on the bottle opening of the bottle body 71. The side of the bottle body 71 is provided with a discharge port 73, the discharge port 73 is provided with a discharge valve 74, and the discharge valve 74 controls the discharge port 73 to be closed or opened. The bottle body 71 is provided with a pressure regulating pipe 75, and the pressure regulating pipe 75 is provided with a pressure regulating valve 76. The pressure in the bottle body 71 is adjusted through the pressure adjusting pipe 75 and the pressure adjusting valve 76, so that negative pressure is ensured in the drainage bottle 7 in the drainage process, and effusion is conveniently discharged. The drainage port 73 can lead out the effusion in the bottle body 71 for extracting the effusion for assay.

Preferably, the bottle body 71 is further provided with scales, so that medical personnel can directly observe the liquid accumulation amount in the bottle body 71, or the extracted liquid accumulation amount is controlled when the liquid accumulation is extracted from the bottle body 71.

Example four

As shown in fig. 5, fig. 5 is a structural view of the medical drainage device according to the present embodiment of the invention; in this embodiment, the drainage device 2 comprises a drainage bag 6 and a drainage bottle 7, the drainage tube 1 is communicated with the drainage bag 6, the drainage bag 6 is communicated with the drainage bottle 7 through a catheter 8, the catheter 8 is provided with an extraction valve 81, and the extraction valve 81 controls the communication state of the catheter 8.

Preferably, the drainage bag 6 is further provided with a vent pipe 61, the vent pipe 61 communicates the inside of the drainage bag 6 with the outside atmosphere, so that the accumulated liquid can conveniently enter the drainage bag 6 through the drainage tube 1, and meanwhile, the gas and the like in the accumulated liquid can be effectively discharged from the drainage bag 6; the side edge of the drainage bottle 7 is provided with a discharge port 73, the discharge port 73 is provided with a discharge valve 74, and the discharge valve 74 controls the discharge port 73 to be closed or opened. The pressure regulating pipe 75 is arranged on the drainage bottle 7, and the pressure regulating valve 76 is arranged on the pressure regulating pipe 75.

When the medical drainage device conducts normal drainage, the extraction valve 81 is closed, and the drainage tube 1 guides the accumulated liquid to the interior of the drainage bag 6; when need carry out the ration to the hydrops and draw the chemical examination, open draw valve 81 with pressure regulating valve 76, the hydrops accessible of drainage bag 6 pipe 8 gets into in the drainage bottle 7, medical personnel according to scale control the extraction volume of drainage bottle 7, when hydrops reaches suitable magnitude in the drainage bottle 7, close draw valve 81, accomplish the hydrops and draw.

It is worth pointing out that drainage bottle 7 with pipe 8 can be dismantled and be connected, accomplish promptly the hydrops and draw the back, remove drainage bottle 7 with pipe 8's connected state, through removing drainage bottle 7 realizes drawing the transfer of hydrops, guarantees to draw the safety and sanitation of process, avoids the hydrops to pollute medical personnel.

The drainage of the liquid can be realized by opening the discharge valve 74.

Simultaneously set up pressure regulating pipe 75 with breather pipe 61 can guarantee when the thorax drainage stops, promptly under drainage tube 1 closed condition, drainage bag 6 with pressure stability between the drainage bottle 7, the hydrops also can be followed smoothly drainage bag 6 flows to accomplish the hydrops and draw in the drainage bottle 7.

The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a medical drainage device, its characterized in that, includes drainage tube and drainage ware, the drainage ware with the drainage tube intercommunication, be provided with the three-way valve on the drainage tube, the three-way valve includes T type pipe and regulating block, T type pipe includes first mouth of pipe, the second mouth of pipe and the third mouth of pipe, first mouth of pipe and drainage needle intercommunication, the second mouth of pipe with the circulation of drainage ware, the third mouth of pipe is connected with medicine injection or washing unit.

2. The medical drainage device according to claim 1, wherein the adjustment block is cylindrical and is embedded in the middle of the T-shaped catheter, and the adjustment block can rotate relative to the T-shaped catheter; the adjusting block is internally provided with a T-shaped flow guide channel, and the T-shaped flow guide channel is arranged on the adjusting block to form three flow guide holes.

3. The medical drainage device according to claim 1, wherein a connector is provided at one end of the drainage tube, the first tube port communicates with the connector, and the end of the drainage tube is connected with the drainage needle or the extension catheter through the connector.

4. The medical drainage device according to claim 1, wherein a visibility dropper is further disposed between the drainage tube and the drainage bag, an upper end of the visibility dropper is connected to the drainage tube through a joint, and a lower end of the visibility dropper is connected to the drainage apparatus through a hose.

5. The medical drainage device of claim 4, wherein the hose is further provided with a screw clamp.

6. The medical drainage device of claim 1, wherein said drainage device is selected from the group consisting of anti-reflux drainage bags.

7. The medical drainage device according to claim 1, wherein the drainage device is configured as a drainage bottle, the drainage bottle comprises a bottle body and a bottle cap, the drainage tube is arranged on the bottle cap, and the bottle cap is arranged on the bottle opening of the bottle body in a sealing manner; the side edge of the bottle body is provided with a discharge port, and a discharge valve is arranged on the discharge port; the bottle body is provided with a pressure regulating pipe, and the pressure regulating pipe is provided with a pressure regulating valve.

8. The medical drainage device of claim 1, wherein the drainage device comprises a drainage bag and a drainage bottle, the drainage tube is in communication with the drainage bag, the drainage bag and the drainage bottle are in communication through a catheter, and the catheter is provided with an extraction valve.

9. The medical drainage device of claim 8, wherein the drainage bag is further provided with a vent tube, the vent tube communicating the interior of the drainage bag with the outside atmosphere; the side edge of the drainage bottle is provided with a discharge port, and a discharge valve is arranged on the discharge port; the drainage bottle is provided with a pressure regulating pipe, and the pressure regulating pipe is provided with a pressure regulating valve.

10. The medical drainage device of claim 7 or 8, wherein the drainage bottle is further provided with graduations.