CN112089903A - High-efficient drainage device that clinical care used - Google Patents

High-efficient drainage device that clinical care used Download PDF

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Publication number
CN112089903A
CN112089903A CN202011086385.XA CN202011086385A CN112089903A CN 112089903 A CN112089903 A CN 112089903A CN 202011086385 A CN202011086385 A CN 202011086385A CN 112089903 A CN112089903 A CN 112089903A
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wall
clamped
liquid
drainage device
clinical care
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CN202011086385.XA
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Chinese (zh)
Inventor
李鸿兴
马广庆
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Individual
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    • A61M1/0023—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/78—Means for preventing overflow or contamination of the pumping systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/15—Detection of leaks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/18—General characteristics of the apparatus with alarm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3386—Low level detectors

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a high-efficiency drainage device for clinical care, and relates to the technical field of clinical care equipment; the problem that too much liquid in the collecting barrel cannot be quickly discharged is solved; this equipment specifically includes shell, collecting vessel and level detector, collecting vessel bottom inner wall is provided with rubber, and rubber inner wall joint has the fluid-discharge tube, and the fluid-discharge tube bottom is fixed in shell bottom inner wall, and the joint of fluid-discharge tube top outer wall has circular cone one, and a circular cone inner wall is opened there are more than two leaks. According to the invention, the liquid discharge pipe is arranged, when the water level detector detects that the liquid in the collection barrel is excessive, the electric push rod is controlled to enable the ball body to be separated from the cone I, enter the slope on the top of the clamping ring and not to be in contact with the top of the clamping ring, then the liquid enters the groove on the liquid discharge pipe and flows out of the water outlet pipe to enter the collection cup, so that the liquid in the collection barrel is reduced, the liquid is ensured not to be overfilled, and meanwhile, the liquid in the collection barrel can be sampled when the device works.

Description

High-efficient drainage device that clinical care used
Technical Field
The invention relates to the technical field of clinical nursing equipment, in particular to a high-efficiency drainage device for clinical nursing.
Background
When draining a surgical patient, a negative pressure drainage device is generally used, which is a device that causes a pressure difference between the pressure in the drainage device and the pressure at the drainage site, so that fluid or secretions are drained into the drainage device by the pressure difference.
Through the retrieval, chinese application publication number is CN 111068126A's patent, discloses a drainage device for nursing of ICU severe medical science branch of academic or vocational study, including the bottom plate and set up in the drainage device main part at bottom plate top, the top of drainage device main part is provided with the tray, the upper portion movable mounting of drainage device main part has the drawer, and the below of drawer is equipped with the storing groove, and the notch department in storing groove rotates articulated have the door plant, and the below in storing groove is equipped with the installation cavity, and fixed mounting has the pump seat on the bottom inner wall of installation cavity, is equipped with vibration/noise reduction mechanism on the pump seat. The drainage device for nursing of ICU severe medical science branch of academic or vocational study in above-mentioned patent has following shortcoming: although can report to the police through the alarm, owing to be the drainage pump of adoption, in connecting pipe and the flowing back pipe inevitable can have liquid and get into the drainage bucket, if the liquid in the bucket of can't timely getting rid of, can lead to the liquid overfill in the drainage bucket.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a high-efficiency drainage device for clinical care.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-efficiency drainage device for clinical care comprises a shell, a collecting barrel and a water level detector, wherein the inner wall of the bottom of the collecting barrel is provided with rubber, the inner wall of the rubber is clamped with a drainage tube, the bottom of the drainage tube is fixed on the inner wall of the bottom of the shell, the outer wall of the top of the drainage tube is clamped with a cone I, the inner wall of the cone I is provided with more than two leakage openings, the inner wall of the drainage tube is clamped with a snap ring, the top and the bottom of the snap ring are respectively provided with a slope, a ball body is arranged in the slope on the top of the snap ring, the inner wall of the top of the drainage tube is provided with a circular groove, the inner wall of the groove is clamped with a water outlet pipe, the outer wall of the water outlet pipe is fixed on the inner wall of the bottom of the shell through a bracket, the inner wall of the bottom of the liquid discharge pipe is connected with a top column in a sliding mode, the top of the top column is located right below the ball body, and the bottom of the top column is connected with an electric push rod.
Preferably: the inner wall of the top of the collecting barrel is connected with a top cover through threads, the inner wall of the top cover is provided with a first round opening, a piston sleeve is clamped on the inner wall of the first round opening, a connecting cover is clamped on the outer wall of the top of the piston sleeve, an alarm is fixed on the outer wall of the top of the connecting cover through screws, and the alarm is linearly connected with a water level detector.
Preferably: piston sleeve inner wall joint has the connecting plate, and the connecting plate bottom is provided with the kicking block, and water level detector passes through the fix with screw in kicking block bottom outer wall, and connecting cover, piston sleeve and connecting plate inner wall joint have same intake pipe, and the kicking block is not crossed to intake pipe end position in the connecting plate.
Preferably: the inner wall of the top cover is provided with a second round opening, a drainage tube is clamped on the inner wall of the second round opening, an anti-backflow frame is clamped on the inner wall of the other side of the drainage tube, and a circular baffle is connected to the inner wall of the anti-backflow frame in a sliding mode.
Preferably: the central position of the outer wall of one side of the circular baffle is provided with a cone II, the outer wall of the other side of the circular baffle is provided with a funnel-shaped water retaining groove, and a small opening of the water retaining groove is positioned on the circular baffle.
Preferably: the anti-backflow frame is characterized in that four backflow grooves are formed in the inner wall of the anti-backflow frame, sliding grooves are formed in the inner walls of the two sides of each backflow groove respectively, sliding rods are connected to the inner walls of the sliding grooves in a sliding mode, connecting rods are welded to the outer walls of the sliding rods, and the other ends of the connecting rods are welded to the outer walls of the circular baffles.
Preferably: the collecting vessel outer wall is provided with the scale mark, and the drainage tube outer wall is provided with the valve, and shell top outer wall has lower fixed ring through the fix with screw, and lower fixed ring top outer wall is provided with the telescopic link, and the telescopic link outer wall has upper fixed ring through the fix with screw, and the collecting vessel joint is in lower fixed ring and upper fixed ring inner wall.
Preferably: the inner walls of two sides of the shell are fixed with springs through screws, the outer walls of the springs are connected with L-shaped baffles in a clamped mode, and the inner walls of the two L-shaped baffles are connected with the same negative pressure pump in a clamped mode.
Preferably: the air inlet pipe is clamped on the inner wall of an air suction nozzle of the negative pressure pump, an air outlet pipe is clamped on an exhaust nozzle of the negative pressure pump, and a silencer is clamped on the inner wall of the air outlet pipe.
The invention has the beneficial effects that:
1. through being provided with the fluid-discharge tube, there is circular cone one at the top of fluid-discharge tube, circular cone one can upwards extrude liquid, can make things convenient for liquid to flow out from the leak, electric putter promotes the spheroid and plugs up the opening with a circular cone bottom, when water level detector detected the liquid in the collecting vessel too much, can control electric putter, make the spheroid break away from circular cone one, get into the slope on the snap ring top, do not contact with the snap ring top, then liquid will get into the fluid-discharge tube upper groove, flow out from the outlet pipe and get into in the collecting cup, reduce the liquid in the collecting vessel, ensure that liquid can not be overfilled, also can be at the device during operation simultaneously, liquid in the collecting vessel is sampled.
2. Through being provided with the piston bush, block the round mouth one on the top cap with the piston bush, can prevent gas leakage, then set up the connection lid in piston bush bottom, it links to each other with the kicking block to connect the lid, the intake pipe end is located the connecting plate and does not exceed the kicking block, can guarantee like this when the collecting vessel liquid is too much, exhaust pressure release that can be quick, the piston bush is put into round mouth one back, contact with level detector when liquid, can start the alarm and report to the police, then liquid can extrude the kicking block, can extrude the piston bush, make connecting plate and external contact, reduce the atmospheric pressure in the device, prevent to continue to inhale into liquid.
3. Through being provided with the anti-return frame, the anti-return frame sets up inside one side that the top cap was kept away from at the drainage tube, can effectually prevent that the liquid in the drainage tube can take place the backward flow like this, when liquid gets into the collecting vessel from the drainage tube in, liquid can strike circular baffle, can make the slide bar slide along the sliding tray, then break away from circular baffle from the anti-return frame, under the effect of circular baffle upper cone two and the manger plate groove of funnel shape, can be quick pass through from the side, then when liquid takes place the backward flow, liquid can flow into the manger plate groove of funnel shape, then extrude circular baffle and close it.
4. Through being provided with the collecting vessel, all block into the collecting vessel with drainage tube and intake pipe in, utilize the top cap to seal the collecting vessel, can prevent gas leakage, through the negative pressure pump that sets up, the air with the collecting vessel is siphoned away, make the inside low pressure that forms of collecting vessel, the spheroid can be under electric putter's effect this moment, promote the opening contact with a circular cone bottom, it seals a circular cone, ensure that the device can not leak gas, whether it is sealed to come testing arrangement through inhaling into water, then emit water through a circular cone, carry out the feeding of liquid.
5. Through being provided with L shape baffle, utilize two L shape baffles to fix the negative pressure pump, can prevent it at the during operation, take place to rock, then set up the muffler for the outlet duct inner wall of the exhaust nozzle joint of negative pressure pump, can prevent it when exhausting, send too big sound, influence patient's rest, simultaneously in order to can be according to the length of collecting vessel, fix, the lower fixing ring and the upper fixing ring that set up pass through the telescopic link and connect, put into lower fixing ring and upper fixing ring inside with the collecting vessel, extend the telescopic link, utilize the upper fixing ring to fix the top of collecting vessel, prevent that it from rocking at the during operation, lead to the device to take place to leak.
Drawings
Fig. 1 is a schematic front view of a high-efficiency drainage device for clinical care according to the present invention;
FIG. 2 is a schematic top view of a high-efficiency drainage device for clinical care according to the present invention;
FIG. 3 is a schematic view of a drainage tube of the efficient drainage device for clinical care according to the present invention;
FIG. 4 is a schematic diagram of a piston sleeve structure of a high-efficiency drainage device for clinical care according to the present invention;
FIG. 5 is a schematic structural view of an anti-backflow frame of the efficient drainage device for clinical care according to the present invention;
fig. 6 is a circuit diagram of a water level detector of a clinical-care efficient drainage device according to the present invention.
In the figure: the device comprises a shell 1, a lower fixing ring 2, an upper fixing ring 3, a backflow prevention frame 4, a valve 5, a drainage tube 6, a scale mark 7, a collection barrel 8, a water outlet tube 9, a collection cup 10, an electric push rod 11, a top cover 12, a connecting cover 13, an air inlet tube 14, a negative pressure pump 15, a spring 16, a baffle plate 17L-shaped, a silencer 18, an air outlet tube 19, a liquid discharge tube 20, a top column 21, a snap ring 22, a sphere 23, a leakage opening 24, a cone I25, a piston sleeve 26, a connecting plate 27, a floating block 28, a water level detector 29, an alarm 30, a cone II 31, a circular baffle plate 32, a connecting rod 33, a sliding rod 34.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
A high-efficiency drainage device for clinical care is shown in figures 1, 2 and 3 and comprises a shell 1, a collecting barrel 8 and a water level detector 29, wherein the inner wall of the bottom of the collecting barrel 8 is provided with rubber, the inner wall of the rubber is clamped with a drainage tube 20, the bottom of the drainage tube 20 is fixed on the inner wall of the bottom of the shell 1, the outer wall of the top of the drainage tube 20 is clamped with a cone 25, the inner wall of the cone 25 is provided with more than two leakage openings 24, the inner wall of the drainage tube 20 is clamped with a snap ring 22, the top and the bottom of the snap ring 22 are respectively provided with a slope, a sphere 23 is arranged in the slope on the top of the snap ring 22, the inner wall of the top of the drainage tube 20 is provided with a circular ring-shaped groove, the inner wall of the groove is clamped with a water outlet tube 9, the outer wall of the water outlet tube 9 is fixed on the, the electric push rod 11 is connected with a water level detector 29 through a controller arranged on the shell 1, the inner wall of the bottom of the liquid discharge pipe 20 is connected with a top column 21 in a sliding manner, the top of the top column 21 is positioned under the ball 23, and the bottom of the top column 21 is connected with the electric push rod 11; through being provided with fluid-discharge tube 20, there is a circular cone 25 at the top of fluid-discharge tube 20, a circular cone 25 can upwards squeeze liquid, can make things convenient for liquid to flow out from leak 24, electric putter 11 promotes spheroid 23 and blocks up the opening with a circular cone 25 bottom, when level detector 29 detects the liquid in the collecting vessel 8 too much, can control electric putter 11, make spheroid 23 break away from a circular cone 25, get into the slope on snap ring 22 top, do not contact with snap ring 22 top, then liquid will get into the upper groove of fluid-discharge tube 20, flow out from outlet pipe 9 and get into in collecting cup 10, reduce the liquid in the collecting vessel 8, ensure that liquid can not be too full, also can be at the device during operation simultaneously, sample the liquid in the collecting vessel 8.
In order to prevent the device from still conducting drainage when the collecting barrel 8 is fully loaded, which causes harm to human body; as shown in fig. 1, 2 and 4, the inner wall of the top of the collecting barrel 8 is connected with a top cover 12 through threads, the inner wall of the top cover 12 is provided with a first round opening, the inner wall of the first round opening is clamped with a piston sleeve 26, the outer wall of the top of the piston sleeve 26 is clamped with a connecting cover 13, the outer wall of the top of the connecting cover 13 is fixed with an alarm 30 through screws, the alarm 30 is linearly connected with a water level detector 29, the inner wall of the piston sleeve 26 is clamped with a connecting plate 27, the bottom of the connecting plate 27 is provided with a floating block 28, the water level detector 29 is fixed on the outer wall of the bottom of the floating block 28 through screws, the inner walls of the connecting cover 13, the piston; through being provided with piston bush 26, round mouth one on advancing top cap 12 with piston bush 26 card, can prevent gas leakage, then set up in piston bush 26 bottom and connect lid 13, it links to each other with floater 28 to connect lid 13, intake pipe 14 end is located the connecting plate 27 and is not more than floater 28, can guarantee like this when collecting vessel 8 liquid is too much, exhaust pressure release that can be quick, piston bush 26 puts into round mouth one back, contact with level detector 29 when liquid, can start alarm 30 and report to the police, then liquid can extrude floater 28, can extrude piston bush 26, make connecting plate 27 and external contact, reduce the atmospheric pressure in the device, prevent to continue to inhale into liquid.
In order to prevent the backflow phenomenon after the air is leaked to the collecting barrel 8; as shown in fig. 1, 2 and 5, a round opening two is formed in the inner wall of the top cover 12, a drainage tube 6 is clamped in the inner wall of the round opening two, an anti-backflow frame 4 is clamped in the inner wall of the other side of the drainage tube 6, a circular baffle 32 is slidably connected to the inner wall of the anti-backflow frame 4, a cone two 31 is arranged in the center of the outer wall of one side of the circular baffle 32, a funnel-shaped water retaining groove is formed in the outer wall of the other side of the circular baffle 32, a small opening of the water retaining groove is located on the circular baffle 32, four backflow grooves are formed in the inner wall of the anti-backflow frame 4, sliding grooves 35 are respectively formed in the inner walls of the two sides of the backflow groove, sliding rods; through being provided with anti-return frame 4, anti-return frame 4 sets up inside one side that top cap 12 was kept away from at drainage tube 6, can effectually prevent that the liquid in the drainage tube 6 can take place to flow back like this, when liquid gets into in the collecting vessel 8 from drainage tube 6, liquid can strike circular baffle 32, can make slide bar 34 slide along sliding tray 35, then break away from anti-return frame 4 with circular baffle 32, under the effect of the manger plate groove of two cones 31 and funnel shape on circular baffle 32, can be quick pass through from the side, then when liquid takes place to flow back, liquid can flow into the manger plate groove of funnel shape, then extrude circular baffle 32 and close it.
The collecting barrel 8 is convenient to fix; as shown in fig. 1 and 2, the outer wall of the collecting barrel 8 is provided with a scale mark 7, the outer wall of the drainage tube 6 is provided with a valve 5, the outer wall of the top of the shell 1 is fixed with a lower fixing ring 2 through screws, the outer wall of the top of the lower fixing ring 2 is provided with a telescopic rod, the outer wall of the telescopic rod is fixed with an upper fixing ring 3 through screws, the collecting barrel 8 is clamped on the inner walls of the lower fixing ring 2 and the upper fixing ring 3, the inner walls of two sides of the shell 1 are fixed with springs 16 through screws, the outer wall of the spring 16 is clamped with an L-shaped baffle 17, the inner walls of the two L-shaped baffles 17 are clamped with the same negative pressure pump 15, the air inlet pipe 14 is clamped on the; the collection barrel 8 is arranged, the drainage tube 6 and the air inlet pipe 14 are clamped into the collection barrel 8, the collection barrel 8 is sealed by the top cover 12, air leakage can be prevented, air in the collection barrel 8 is sucked away by the arranged negative pressure pump 15, low pressure is formed inside the collection barrel 8, the ball 23 is pushed to be in contact with an opening at the bottom of the cone I25 under the action of the electric push rod 11, the cone I25 is sealed, air leakage of the device is avoided, whether the device is sealed or not is tested by sucking water, and then water is discharged through the cone I25 to feed liquid; through being provided with L shape baffle 17, utilize two L shape baffles 17 to fix negative pressure pump 15, can prevent it at the during operation, take place to rock, then set up muffler 18 for the 19 inner walls of outlet duct of negative pressure pump 15's exhaust nozzle joint, can prevent it when exhausting, send too big sound, influence patient's rest, simultaneously in order to can be according to the length of collecting vessel 8, fix, the lower fixing ring 2 and the upper fixing ring 3 that set up pass through the telescopic link and connect, put into lower fixing ring 2 and upper fixing ring 3 inside with collecting vessel 8, extend the telescopic link, utilize upper fixing ring 3 to fix the top of collecting vessel 8, prevent that it from rocking at the during operation, lead to the device to take place to leak.
In the embodiment, when the collecting barrel 8 is used, the collecting barrel 8 is placed in the lower fixing ring 2 and the upper fixing ring 3, the telescopic rod is extended, the top of the collecting barrel 8 is fixed by the upper fixing ring 3, the piston sleeve 26 is clamped into the first round opening on the top cover 12 to complete the installation of the air inlet pipe 14, the liquid discharge pipe 20 is clamped into the rubber on the inner wall of the bottom of the collecting barrel 8 to complete the installation of the liquid discharge pipe 20, then the electric push rod 11 is controlled, the ball 23 is contacted with the opening at the bottom of the first cone 25 to seal the first cone 25, the negative pressure pump 15 is started to suck air out of the collecting barrel 8, so that low pressure is formed in the collecting barrel 8, whether the device is sealed is tested by sucking water, then the water is discharged by the first cone 25 to complete the test, the liquid is sucked in by the drainage pipe 6, when the liquid enters the collecting barrel 8 from the drainage pipe 6, the liquid impacts the round baffle 32 to enable, then the circular baffle 32 is separated from the anti-return frame 4, under the action of the cone II 31 on the circular baffle 32 and the funnel-shaped water retaining groove, the liquid can rapidly pass through the side edge and enter the collecting barrel 8, when the liquid contacts with the water level detector 29, the alarm 30 can be started to give an alarm, then the liquid can extrude the floating block 28, the piston sleeve 26 can be extruded out, the connecting plate 27 is in contact with the outside, the air pressure in the device is reduced, the liquid is prevented from being continuously sucked, meanwhile, the electric push rod 11 can be controlled, the ball 23 is separated from the cone I25 and enters the slope on the top of the snap ring 22 and is not in contact with the top of the snap ring 22, then the liquid can enter the upper groove of the liquid discharge pipe 20 and flow out of the water outlet pipe 9 and enter the collecting cup 10, and the liquid in the.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. A high-efficiency drainage device for clinical care comprises a shell (1), a collecting barrel (8) and a water level detector (29), and is characterized in that rubber is arranged on the inner wall of the bottom of the collecting barrel (8), a drainage tube (20) is clamped on the inner wall of the rubber inner wall, the bottom of the drainage tube (20) is fixed on the inner wall of the bottom of the shell (1), a first cone (25) is clamped on the outer wall of the top of the drainage tube (20), more than two leakage openings (24) are formed in the inner wall of the first cone (25), a snap ring (22) is clamped on the inner wall of the drainage tube (20), slopes are respectively arranged at the top and the bottom of the snap ring (22), a ball (23) is arranged in the slope on the top of the snap ring (22), a circular ring-shaped groove is formed in the inner wall of the top of the drainage tube (20), a water outlet pipe (9) is clamped on the inner wall of the, one end of the water outlet pipe (9) is located above the collecting cup (10), an electric push rod (11) is fixed on the inner wall of the bottom of the shell (1) through screws, the electric push rod (11) is connected with a water level detector (29) through a controller arranged on the shell (1), a top column (21) is connected to the inner wall of the bottom of the liquid discharge pipe (20) in a sliding mode, the top of the top column (21) is located under the sphere (23), and the bottom of the top column (21) is connected with the electric push rod (11).
2. The efficient drainage device for clinical care according to claim 1, wherein the top inner wall of the collection barrel (8) is connected with a top cover (12) through threads, the top inner wall of the top cover (12) is provided with a first round opening, a piston sleeve (26) is clamped on the first round opening, the top outer wall of the piston sleeve (26) is clamped with a connecting cover (13), the top outer wall of the connecting cover (13) is fixed with an alarm (30) through screws, and the alarm (30) is linearly connected with the water level detector (29).
3. The efficient drainage device for clinical care according to claim 2, wherein the connecting plate (27) is clamped on the inner wall of the piston sleeve (26), the floating block (28) is arranged at the bottom of the connecting plate (27), the water level detector (29) is fixed on the outer wall of the bottom of the floating block (28) through screws, the same air inlet pipe (14) is clamped on the inner walls of the connecting cover (13), the piston sleeve (26) and the connecting plate (27), and the tail end of the air inlet pipe (14) is positioned in the connecting plate (27) and does not cross over the floating block (28).
4. The efficient drainage device for clinical care according to claim 2, wherein the top inner wall of the top cover (12) is provided with a second round opening, the inner wall of the second round opening is clamped with the drainage tube (6), the inner wall of the other side of the drainage tube (6) is clamped with the anti-backflow frame (4), and the inner wall of the anti-backflow frame (4) is slidably connected with the circular baffle (32).
5. The efficient drainage device for clinical care according to claim 4, wherein the center of the outer wall of one side of the circular baffle (32) is provided with a second cone (31), the outer wall of the other side of the circular baffle (32) is provided with a funnel-shaped water retaining groove, and a small opening of the water retaining groove is positioned on the circular baffle (32).
6. The efficient drainage device for clinical care according to claim 5, wherein the inner wall of the backflow prevention frame (4) is provided with four backflow grooves, the inner walls of two sides of the backflow groove are respectively provided with a sliding groove (35), the inner wall of the sliding groove (35) is slidably connected with a sliding rod (34), the outer wall of the sliding rod (34) is welded with a connecting rod (33), and the other end of the connecting rod (33) is welded on the outer wall of the circular baffle plate (32).
7. The efficient drainage device for clinical care according to claim 1, wherein scale marks (7) are arranged on the outer wall of the collecting barrel (8), the valve (5) is arranged on the outer wall of the drainage tube (6), the lower fixing ring (2) is fixed on the outer wall of the top of the outer shell (1) through screws, the telescopic rod is arranged on the outer wall of the top of the lower fixing ring (2), the upper fixing ring (3) is fixed on the outer wall of the telescopic rod through screws, and the collecting barrel (8) is clamped on the inner walls of the lower fixing ring (2) and the upper fixing ring (3).
8. The clinical nursing efficient drainage device according to claim 1, wherein springs (16) are fixed on the inner walls of the two sides of the casing (1) through screws, L-shaped baffles (17) are clamped on the outer walls of the springs (16), and the same negative pressure pump (15) is clamped on the inner walls of the two L-shaped baffles (17).
9. The clinical nursing efficient drainage device according to claim 3, wherein the air inlet pipe (14) is connected with the inner wall of the suction nozzle of the negative pressure pump (15) in a clamping manner, the air outlet pipe (19) is connected with the exhaust nozzle of the negative pressure pump (15) in a clamping manner, and the silencer (18) is connected with the inner wall of the air outlet pipe (19) in a clamping manner.
CN202011086385.XA 2020-10-12 2020-10-12 High-efficient drainage device that clinical care used Withdrawn CN112089903A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115518213A (en) * 2022-11-28 2022-12-27 吉林大学 Medical drainage nursing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115518213A (en) * 2022-11-28 2022-12-27 吉林大学 Medical drainage nursing device
CN115518213B (en) * 2022-11-28 2023-03-10 吉林大学 Medical drainage nursing device

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