CN219332706U - Drainage device - Google Patents

Abstract

The utility model discloses a drainage device, which has the technical scheme that the drainage device comprises: the hydrops bag, the top fixed mounting of hydrops bag has the drainage tube, drainage tube other end fixed mounting has the collecting cap, hydrops bag one side is provided with negative pressure component, collecting cap top fixed mounting has rubber waterproof pad, rubber waterproof pad excircle wall fixed mounting has medical fixed subsides, the hydrops of collecting through the hydrops bag storage, simultaneously can be as the container of reading the hydrops volume, collect the hydrops that gathers wound department and overflow and make the hydrops flow to the drainage tube through the collecting cap, guide the hydrops flow to the hydrops bag through the drainage tube, can build certain negative pressure environment through negative pressure component, make the hydrops in the drainage tube all flow into the hydrops bag in, thereby can collect the hydrops that wound department produced through setting up the collecting cap, thereby can prevent that the hydrops from permeating to medical fixed subsides and lead to pollution etc. adverse effect through the rubber waterproof pad, paste the collecting cap through medical fixed subsides and fix on the skin around patient's wound.

Description

Drainage device

Technical Field

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

Background

The drainage device has the functions of drainage, sputum discharging, blowdown blood, secretion and the like, when in actual clinical use, operation such as wound condition is judged according to the accumulated liquid collected by the drainage device, the negative pressure suction device of the existing drainage device is complex and difficult to operate daily, and when in use, accumulated liquid is always remained and adhered in the drainage tube, so that larger errors are caused when the accumulated liquid volume in the drainage bag is measured, and further diagnosis of doctors can be influenced, so that serious consequences are caused.

For example, chinese patent with publication No. CN217286631U proposes a drainage bag, through the screwed connection of a threaded cylinder and a threaded pipe, and the cooperation of the plugging of a sealing block and a sealing groove, the flow pipe is installed between an interface pipe and a drainage pipe, the liquid enters the flow pipe to drive a flow turbine to rotate, the flow turbine drives a driving wheel to engage with a driving wheel, the driving wheel drives a number one indicator wheel to rotate a grid indicator by a number one indicator wheel to rotate a circle, after the number one indicator wheel rotates a circle, the number two indicator wheel is driven by a number two indicator wheel to rotate a grid indicator, a user can obtain from a reading window on the indicator box, so that residual accumulated liquid in the drainage pipe cannot be discharged well when drainage liquid is less, but the drainage reading device is complex and inconvenient to operate.

Disclosure of Invention

In view of the problems mentioned in the background art, an object of the present utility model is to provide a drainage device to solve the problems mentioned in the background art.

The technical aim of the utility model is realized by the following technical scheme:

a flow diverter comprising: the hydrops bag, the top fixed mounting of hydrops bag has the drainage tube, drainage tube other end fixed mounting has the collecting cover, hydrops bag one side is provided with negative pressure subassembly for inhale and take out drainage tube inside adhesion hydrops.

Through adopting above-mentioned technical scheme, through setting up the hydrops bag, store the hydrops of collecting through the hydrops bag, can regard as the container of reading hydrops volume simultaneously, collect the hydrops that gathers wound overflow through the collecting cover and make the hydrops flow to the drainage tube, guide hydrops flow to the hydrops bag through the drainage tube, can build certain negative pressure environment in the hydrops bag inside through the negative pressure subassembly, make the hydrops in the drainage tube all flow into the hydrops bag under the pressure effect.

Preferably, the negative pressure assembly comprises: negative pressure pipe, negative pressure pipe fixed mounting is in hydrops bag one side, the induction port has been seted up to negative pressure pipe one side, the inside fixed mounting of induction port has the filter screen, extrusion groove has been seted up to negative pressure pipe one side, the gas outlet has been seted up to negative pressure pipe one side, the inside fixed cover of gas outlet is equipped with the pneumatic valve, the inside movable cover of negative pressure pipe is equipped with the movable block, movable block outer wall fixed mounting has the rubber waterproof layer, movable block bottom fixed mounting has the connecting rod, connecting rod one side fixed mounting has the extrusion piece, the inside movable joint of extrusion groove has the extrusion piece.

Through adopting above-mentioned technical scheme, when drainage ware normal operating, the movable block is in the induction port below, rubber waterproof layer all around through the movable block can make the movable block laminate in negative pressure pipe inner chamber wall, prevent that hydrops from spilling over from the negative pressure pipe, can prevent effectively that hydrops in the hydrops bag from getting into the negative pressure pipe through the filter screen of fixing on the induction port, when the hydrops that adhere in the drainage tube need be discharged, can be through pressing down the extrusion briquetting, when the extrusion briquetting moves down in the extrusion groove, can drive the movable block and move down in the negative pressure pipe through the connecting rod, will absorb the gaseous upper portion in a certain amount of hydrops bag in the negative pressure pipe at this moment, can make the inside phase of certain negative pressure state of comparing of hydrops bag, then the hydrops that adhere in the drainage tube will all flow into the hydrops bag under the drive of atmospheric pressure, afterwards can pull out the air blocking column and open the venthole, simultaneously upwards press the extrusion briquetting, make the movable block reset back and close the venthole plug, so repeatedly can attract the drainage hydrops, make the accurate diagnosis data of the doctor support for a patient of accurate liquid accumulation more, accurate data is carried out to the patient.

Preferably, a rubber waterproof pad is fixedly arranged at the top of the collecting cover, and a medical fixing patch is fixedly arranged on the outer circular wall surface of the rubber waterproof pad.

Through adopting above-mentioned technical scheme, through setting up the hydrops that the wound produced can be collected to the collecting cover, thereby can prevent through the rubber waterproof pad that the hydrops from permeating medical fixed subsides from leading to pollution etc. adverse effect, paste the collecting cover through medical fixed subsides and fix on the skin around patient's wound.

Preferably, the bottom of the effusion bag is fixedly provided with an outflow nipple, and one side of the outflow nipple is provided with a switch tap.

Through adopting above-mentioned technical scheme, can control the switch of outflow discharge spout through the switch tap, through the funnel-shaped design of outflow discharge spout exit segment, collect more conveniently when can making the hydrops of handling in the hydrops bag, and be difficult for spill or drip etc. to lead to hydrops to appear the error.

Preferably, the outer circular wall surface of the drainage tube is movably sleeved with a magic tape.

Through adopting above-mentioned technical scheme, through the magic tape bandage that can remove on the drainage tube, can fix the drainage tube in the suitable position, for example twine and fix on sick bed side handrail, perhaps can fix the drainage tube in suitable positions such as patient's shank when patient's activity, make the patient have more convenient reasonable daily use experience.

Preferably, one side of the effusion bag is provided with a volume reading area.

Through adopting above-mentioned technical scheme, can clearly read the hydrops volume in the hydrops bag fast through the scale mark on the volume reading district simply.

In summary, the utility model has the following advantages: when the drainage device works normally, the movable block is positioned below the air suction port, the rubber waterproof layer around the movable block can enable the movable block to be attached to the inner cavity wall surface of the negative pressure pipe, liquid accumulation is prevented from overflowing from the negative pressure pipe, the filter screen fixed on the air suction port can effectively prevent liquid accumulation in the liquid accumulation bag from entering the negative pressure pipe, when liquid accumulation adhered to the drainage pipe needs to be discharged, the movable block can be driven to move downwards in the negative pressure pipe through the connecting rod while the movable block moves downwards in the extrusion groove through downwards pressing the pressing block, at the moment, a certain amount of gas at the upper part in the liquid accumulation bag can be sucked into the negative pressure pipe, then liquid accumulation adhered to one end of the liquid accumulation bag can flow into the liquid accumulation bag completely compared with one end of the drainage pipe under the driving of air pressure, then the air blocking column can be pulled out to open the air outlet, meanwhile, the movable block is pressed upwards to reset, and then the air outlet is closed to block the air blocking column, so that liquid accumulation can be sucked and discharged repeatedly, the device is easy to use by a quick and rapid in operation, and accurate measurement data can be provided for a patient to accurately diagnose the liquid accumulation

The utility model provides a convenient daily use of the hydrops that can collect when can regard as the container of reading the hydrops volume through the hydrops bag storage, collect the hydrops that gathers wound and overflow through the collecting cover and make the hydrops flow to the drainage tube, guide the hydrops flow to the hydrops bag through the drainage tube, thereby can prevent that the hydrops from permeating medical fixed subsides and leading to pollution etc. adverse effect through the rubber waterproof pad, paste the collecting cover through medical fixed subsides and fix on the skin around patient's wound, can control the switch of outflow discharge spout through the switch tap, collect more conveniently when can handling the hydrops in the hydrops bag through the funnel-shaped design of outflow discharge spout exit section, and be difficult for spill or drip etc. to lead to the hydrops to appear the error, through the magic tape that can remove on the drainage tube, can fix the drainage tube in suitable position, for example twine to fix on sick bed side handrail, or can fix the drainage tube in patient's shank etc. suitable position when patient's activity, make the patient have more convenient reasonable daily use experience.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the negative pressure assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the collecting cover of the present utility model;

FIG. 4 is a schematic view of the discharge spout of the present utility model.

Reference numerals: 1. a effusion bag; 2. a drainage tube; 3. a collection cover; 4. a negative pressure pipe; 5. an air suction port; 6. a filter screen; 7. a moving block; 8. a rubber waterproof layer; 9. a connecting rod; 10. extruding a block; 11. an extrusion groove; 12. a magic tape; 13. a volume reading zone; 14. a rubber waterproof pad; 15. medical fixing paste; 16. outflow leakage nozzle; 17. switching on and off the tap; 18. a gas blocking column; 19. and an air outlet hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, a drainage device includes: the hydrops bag 1, the top fixed mounting of hydrops bag 1 has drainage tube 2, drainage tube 2 other end fixed mounting has collecting cover 3, hydrops bag 1 one side is provided with negative pressure component for breathe in and take out the inside adhesion hydrops of drainage tube 2, through setting up hydrops bag 1, store the hydrops of collecting through hydrops bag 1, can regard as the container of reading the hydrops volume simultaneously, make the hydrops that the wound overflowed of gathering is collected through collecting cover 3 and flow to drainage tube 2, guide the hydrops through drainage tube 2 to hydrops bag 1, can build certain negative pressure environment in hydrops bag 1 inside through negative pressure component, make the hydrops in drainage tube 2 flow into in hydrops bag 1 under the pressure effect wholly, the negative pressure component includes: the negative pressure tube 4 is fixedly arranged on one side of the liquid accumulation bag 1, an air suction port 5 is arranged on one side of the negative pressure tube 4, a filter screen 6 is fixedly arranged in the air suction port 5, an extrusion groove 11 is arranged on one side of the negative pressure tube 4, an air outlet 19 is arranged on one side of the negative pressure tube 4, an air blocking column 18 is fixedly sleeved in the air outlet 19, a movable block 7 is movably sleeved in the negative pressure tube 4, a rubber waterproof layer 8 is fixedly arranged on the outer wall surface of the movable block 7, a connecting rod 9 is fixedly arranged at the bottom of the movable block 7, an extrusion block 10 is fixedly arranged on one side of the connecting rod 9, the extrusion block 10 is movably clamped in the extrusion groove 11, when the drainage bag works normally, the movable block 7 is positioned below the air suction port 5, the movable block 7 can be attached to the inner cavity wall surface of the negative pressure tube 4 through the rubber waterproof layer 8 around the movable block 7, liquid accumulation is prevented from overflowing from the negative pressure tube 4, the filter screen 6 fixed on the air suction port 5 can effectively prevent the accumulated liquid in the accumulated liquid bag 1 from entering the negative pressure pipe 4, when the accumulated liquid adhered in the drainage tube 2 needs to be discharged, the pressing block 10 can be pressed downwards, the pressing block 10 can move downwards in the pressing groove 11, the moving block 7 can be driven to move downwards in the negative pressure pipe 4 through the connecting rod 9, at the moment, a certain amount of air at the upper part in the accumulated liquid bag 1 can be sucked into the negative pressure pipe 4, the inner part of the accumulated liquid bag 1 is in a certain negative pressure state compared with one end of the drainage tube 2, the accumulated liquid adhered in the drainage tube 2 can flow into the accumulated liquid bag 1 under the driving of air pressure, then the air blocking column 18 can be pulled out to open the air outlet 19, meanwhile, the pressing block 10 is pressed upwards, the moving block 7 is reset, the air blocking column 18 is closed after the moving block 7 is reset, the air outlet 19 is blocked, and the accumulated liquid can be sucked and discharged repeatedly, the device is simple to operate, easy to use by hand quickly, and capable of enabling the metered accumulated liquid to be more accurate, and providing accurate data support for doctors to carry out next diagnosis on patients.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, collect the fixed pad 15 of rubber waterproof pad 14 fixed mounting in collection lid 3 top, can collect the hydrops that the wound produced through setting up the collection lid 3, thereby can prevent that the hydrops from permeating to medical fixed pad 15 and leading to pollution etc. adverse effect, paste the skin around the patient wound with collection lid 3 through medical fixed pad 15, the discharge spout 16 is fixed to hydrops bag 1 bottom, switch tap 17 has been seted up to discharge spout 16 one side, can control the switch of discharge spout 16 through switch tap 17, it is more convenient to collect when handling the hydrops in hydrops bag 1 through the funnel-like design of discharge spout 16 exit segment, and be difficult for spill or leak etc. to lead to the hydrops to appear the error, the outer circular wall movable sleeve of drainage tube 2 is equipped with magic tape 12, through the magic tape 12 that can remove on 2, can fix drainage tube 2 in place, for example twine to hold up on the side, or can be fixed in the patient's 1 place when the pad is fixed on the side, can be at the patient's side, the volume is convenient for reading 1 is read in the volume of the convenient place, the volume is read in the patient's 1, the volume is convenient place is read in the volume is convenient place when the pad is 1, the volume is convenient for reading the patient's 1, the volume is taken out and is convenient to have a volume of the volume is convenient to take place.

Working principle: referring to fig. 1-4, when the drainage bag works normally, the collected effusion is stored through the effusion bag 1, and meanwhile, the effusion can be used as a container for reading the effusion volume, the effusion overflowed from the converging wound is collected through the collecting cover 3, so that the effusion flows to the drainage tube 2, the effusion is guided to flow to the effusion bag 1 through the drainage tube 2, a certain negative pressure environment can be created in the effusion bag 1 through the negative pressure component, the effusion in the drainage tube 2 flows into the effusion bag 1 under the pressure effect, the movable block 7 is positioned below the air suction port 5, the movable block 7 can be attached to the inner cavity wall surface of the negative pressure pipe 4 through the rubber waterproof layer 8 around the movable block 7, the effusion is prevented from overflowing from the negative pressure pipe 4, the effusion in the effusion bag 1 can be effectively prevented from entering the negative pressure pipe 4 through the filter screen 6 fixed on the air suction port 5, and when the effusion adhered in the drainage tube 2 needs to be discharged, the extrusion block 10 can downwards press the extrusion pressing block 10, the extrusion pressing block 10 can downwards move in the extrusion groove 11, meanwhile, the moving block 7 can be driven to downwards move in the negative pressure pipe 4 through the connecting rod 9, at the moment, a certain amount of gas at the upper part in the effusion bag 1 can be sucked into the negative pressure pipe 4, the inside of the effusion bag 1 is in a certain negative pressure state compared with one end of the drainage pipe 2, so that the effusion adhered in the drainage pipe 2 can completely flow into the effusion bag 1 under the driving of air pressure, then the air blocking column 18 can be pulled out to open the air outlet 19, meanwhile, the extrusion pressing block 10 is upwards pressed to reset the moving block 7, the air blocking column 18 is closed to the air outlet 19 after the moving block 7 is reset, the effusion can be sucked and discharged repeatedly, the metered effusion can be more accurate, and accurate data support is provided for doctors to carry out next diagnosis on patients, through setting up the hydrops that the wound produced can be collected to the collection lid 3, thereby can prevent through rubber waterproof pad 14 that hydrops from permeating medical fixed subsides 15 and lead to pollution etc. adverse effect, thereby paste the collection lid 3 through medical fixed subsides 15 and fix on the skin around patient's wound, can control the switch of discharge spout 16 through switch tap 17, collect more conveniently when can making the hydrops of handling in hydrops bag 1 through the funnel-shaped design of discharge spout 16 exit section, and be difficult for splash or drip etc. and lead to the hydrops to appear the error, through the magic tape 12 that can remove on drainage tube 2, can fix drainage tube 2 in appropriate position, for example twine and fix on sick bed side handrail, or can fix drainage tube 2 in suitable positions such as patient's shank when the patient moves, make the patient have more convenient reasonable daily use experience, can clearly simply read the hydrops volume in the hydrops bag 1 through the scale mark on the volume reading area 13.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A flow diverter, comprising:

the hydrops bag (1), the top fixed mounting of hydrops bag (1) has drainage tube (2), drainage tube (2) other end fixed mounting has collecting cover (3), hydrops bag (1) one side is provided with negative pressure subassembly for breathe in and take out drainage tube (2) inside adhesion hydrops, negative pressure subassembly includes:

the negative pressure pipe (4), negative pressure pipe (4) fixed mounting is in hydrops bag (1) one side, suction port (5) have been seted up to negative pressure pipe (4) one side, suction port (5) inside fixed mounting has filter screen (6), extrusion groove (11) have been seted up to negative pressure pipe (4) one side, gas outlet (19) have been seted up to negative pressure pipe (4) one side, the inside fixed cover of gas outlet (19) is equipped with air shutoff post (18);

the movable block (7), movable block (7) movable sleeve is established inside negative pressure pipe (4), movable block (7) outer wall surface fixed mounting has rubber waterproof layer (8), movable block (7) bottom fixed mounting has connecting rod (9), connecting rod (9) one side fixed mounting has extrusion piece (10), the inside movable joint of extrusion groove (11) has extrusion piece (10).

2. The drainage device according to claim 1, wherein a collecting cover (3) is fixedly arranged at one end of the drainage tube (2), a rubber waterproof pad (14) is fixedly arranged at the top of the collecting cover (3), and a medical fixing patch (15) is fixedly arranged on the outer circular wall surface of the rubber waterproof pad (14).

3. The drainage device according to claim 1, wherein an outflow nozzle (16) is fixedly arranged at the bottom of the effusion bag (1), and a switch tap (17) is arranged at one side of the outflow nozzle (16).

4. A drainage device according to claim 1, characterized in that the outer circular wall surface of the drainage tube (2) is movably sleeved with a magic tape (12).

5. A drainage device according to claim 1, characterized in that a volume reading zone (13) is provided on one side of the effusion bag (1).

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