CN113425918B - A waste liquid drainage device for CRRT treatment - Google Patents
A waste liquid drainage device for CRRT treatment Download PDFInfo
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- CN113425918B CN113425918B CN202110594405.2A CN202110594405A CN113425918B CN 113425918 B CN113425918 B CN 113425918B CN 202110594405 A CN202110594405 A CN 202110594405A CN 113425918 B CN113425918 B CN 113425918B
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Abstract
The invention discloses a waste liquid drainage device for CRRT treatment, which comprises a drainage bag; through being provided with the scale mark in the outside of drainage bag, can conveniently observe and the record drainage volume of going out the waste liquid, ensure going on smoothly of drainage work, inside through at the drainage bag is provided with first cavity and second cavity, the inboard of first cavity and second cavity all is provided with the active carbon, the setting of active carbon can effectively dispel the flavor to the waste liquid that the drainage goes out and handle, avoid the smell to spill to the outside, influence medical staff is patient's use experience, the health in ward has been improved, inboard through at the drainage bag is provided with monitoring mechanism, monitoring mechanism passes through wire and alarm electric connection, waste liquid in the drainage bag is gone into through monitoring mechanism by the drainage, after exceeding warning line, then can report to the police through the alarm, remind medical staff to change, this device simple structure, high durability and convenient use, can effectively remind medical staff to carry out the change of drainage bag.
Description
Technical Field
The invention belongs to the technical field of waste liquid drainage, and particularly relates to a waste liquid drainage device for CRRT treatment.
Background
CRRT, continuous renal replacement therapy, is defined as: compared with the common hemodialysis, the CRRT prolongs the blood purification treatment time and reduces the treatment efficiency in unit time, so that the influence of the change of the concentration and the volume of the solute in the blood on the organism is minimized, and meanwhile, a filter with high permeability and good biocompatibility is adopted, thereby providing an extremely important homeostatic balance for the treatment of severe patients.
The waste liquid drainage device that current CRRT treatment was used, under the condition that nobody looked after, medical staff can not in time be reminded and the change that drainage bag was carried out, lead to the waste liquid to spill over, the health status in the ward can't be guaranteed, drainage bag is when using, often can be because of placing the too high reason in position, after introducing the waste liquid, still can lead to the backward flow of waste liquid, influence drainage bag's normal use, and current drainage bag does not have outside protection device, can lead to drainage bag's damage often when using, influence its normal use, for this reason, we provide a waste liquid drainage device for CRRT treatment.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, and provide a waste liquid drainage device for CRRT treatment, so as to solve the problems that when the existing waste liquid drainage device for CRRT treatment provided in the background art is used, medical personnel cannot be reminded of replacing a drainage bag in time under the condition that no one is looking after the drainage bag, so that waste liquid overflows, the sanitary condition in a ward cannot be guaranteed, and when the drainage bag is used, the waste liquid can flow back after being introduced due to the fact that the placement position of the drainage bag is too high, and the normal use of the drainage bag is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a waste liquid drainage device for CRRT treatment, includes the drainage bag, the outside of drainage bag is provided with scale mark and alarm, the scale mark sets up in one side of alarm, the bottom of drainage bag is provided with first connecting pipe, the top of first connecting pipe is provided with prevents mechanism against the current, the top of preventing mechanism against the current is provided with the second connecting pipe, the top of second connecting pipe is provided with the sleeve pipe, the sheathed tube top is provided with the drain hose, the inboard of drainage bag is provided with stock solution chamber, first cavity and second cavity, the top in stock solution chamber is provided with first cavity, the bottom in stock solution chamber is provided with the second cavity, the inboard in stock solution chamber is provided with monitoring mechanism.
Preferably, a sealing ring is arranged on the outer side of the first connecting pipe, and the outer side of the sealing ring is fixedly connected to the inner side of the drainage bag through a second fixing disc.
Preferably, the inside fixedly connected with mounting panel of monitoring mechanism, the bottom of mounting panel is provided with the trigger, the equal fixedly connected with limiting plate in below both sides of trigger, the top of limiting plate is provided with the overflow mouth, the top of overflow mouth is provided with the floating ball.
Preferably, the inner side of the anti-reflux mechanism is provided with a baffle, the top end of the baffle is provided with a second connecting pipe, the two sides of the baffle are provided with sliding plates, the baffle is connected to the inner sides of the sliding plates at the two sides in a sliding manner, the two sides of the bottom end of the baffle are fixedly connected with first springs, the other ends of the sliding plates and the first springs are fixedly connected to the top end of the bottom plate, the bottom plate is fixedly connected to the inner side of the anti-reflux mechanism, the bottom end of the inner side of the anti-reflux mechanism is provided with a liquid guide groove, and the bottom end of the liquid guide groove is provided with a first connecting pipe.
Preferably, the both ends of sleeve pipe inboard all are provided with the snap ring, the outside of second connecting pipe and drain hose all is provided with the fixture block, the fixture block sets up in the inboard of both sides snap ring.
Preferably, the drainage bag sets up in the inboard of drainage bag protective housing, drainage bag protective housing inboard is provided with the standing groove, the equal fixedly connected with grip block in both ends of standing groove, drainage bag fixed connection in both sides the inboard of grip block.
Preferably, the inboard of drainage bag protective housing sets up the guard box inlayer, the inboard of guard box inlayer evenly is provided with damper, damper includes telescopic link and second spring, telescopic link fixed connection is in the inboard of guard box inlayer, the second spring sets up in the outside of telescopic link, the bottom of guard box inlayer is provided with the gasbag.
Preferably, the bottom of drainage bag is provided with the drain pipe, the outside of drain pipe is provided with the valve, the one end of drain pipe is through first fixed disk fixed connection in the inboard of second cavity.
Preferably, the inner sides of the first cavity and the second cavity are both provided with activated carbon.
Preferably, the trigger is electrically connected with the alarm through a wire.
Compared with the prior art, the invention provides a waste liquid drainage device for CRRT treatment, which has the following beneficial effects:
1. according to the drainage bag, the scale marks are arranged on the outer side of the drainage bag, so that the amount of the drainage waste liquid can be conveniently observed and recorded, the smooth conduction of the drainage work is ensured, the first cavity and the second cavity are arranged in the drainage bag, the activated carbon is arranged on the inner sides of the first cavity and the second cavity, the odor of the drainage waste liquid can be effectively removed through the arrangement of the activated carbon, the odor is prevented from being dispersed to the outer side, the use experience of medical staff, namely patients, is influenced, the sanitary condition of a ward is improved, the monitoring mechanism is arranged on the inner side of the drainage bag, the monitoring mechanism is electrically connected with the alarm through a lead, the waste liquid drained into the drainage bag passes through the monitoring mechanism, and the alarm can be used for alarming after the odor exceeds the warning lines, so that the medical staff are reminded to replace the drainage bag;
2. according to the drainage bag, the monitoring mechanism is arranged on the inner side of the drainage bag, the mounting plate is fixedly connected inside the monitoring mechanism, the trigger is arranged at the bottom end of the mounting plate, the floating ball is arranged below the trigger, the floating ball is arranged at the top end of the limiting plate, the overflow port is arranged at the bottom end of the floating ball, when waste liquid enters the monitoring mechanism, the floating ball floats up until reaching the trigger, the trigger is electrically connected with the alarm, the alarm can alarm to remind medical staff that the drainage bag is full and needs to be replaced, and the situation that the drainage bag is not replaced after being full due to unattended operation is avoided;
3. according to the invention, the anti-reflux mechanism is arranged at the top end of the first connecting pipe, the bottom plate is arranged on the inner side of the anti-reflux mechanism, the second connecting pipe is arranged at the top end of the baffle, the baffle is connected to the inner sides of the sliding plates on two sides in a sliding manner, the first springs are fixedly connected to two sides of the bottom end of the baffle, when waste liquid enters from the second connecting pipe, the liquid pushes the baffle open and flows into the inner side of the anti-reflux mechanism, and flows into the inner side of the drainage bag through the first connecting pipe through the liquid guide groove, and when the liquid flows reversely, the baffle blocks the second connecting pipe to prevent the liquid from flowing back, so that the arrangement of the device effectively blocks the backflow of the waste liquid;
4. according to the drainage device, the clamping ring is arranged on the inner side of the sleeve, the clamping blocks are arranged on the inner sides of the second connecting pipe and the liquid guide hose, and the clamping blocks can be clamped and connected to the inner side of the clamping ring;
5. according to the drainage bag protection box, the drainage bag is placed on the inner side of the drainage bag protection box, the clamping blocks are arranged at two ends of the inner side of the drainage bag protection box, the inner layer of the protection box is arranged on one side of the floating ball, the damping mechanism is arranged on the inner side of the inner layer of the protection box and comprises the telescopic rod and the second spring, the air bag is arranged at the bottom end of the inner layer of the protection box, the drainage bag is placed on the inner side of the drainage bag protection box, the drainage bag can be effectively protected, the safety of the drainage bag in use is improved, and the phenomenon that the drainage bag is damaged is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a schematic diagram of a main structure of a waste liquid drainage device for CRRT treatment according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a waste liquid drainage device for CRRT treatment according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the internal structure of a monitoring mechanism in a waste liquid drainage device for CRRT treatment according to the present invention;
FIG. 5 is a schematic view of the internal structure of an anti-reflux mechanism in a waste liquid drainage device for CRRT treatment according to the present invention;
FIG. 6 is a schematic view of the internal structure of a cannula of a waste fluid drainage device for CRRT treatment according to the present invention;
fig. 7 is a schematic front view of a second connection tube in the waste liquid drainage device for CRRT treatment according to the present invention;
fig. 8 is a schematic diagram of the internal structure of a drainage bag protection box in the waste liquid drainage device for CRRT treatment according to the present invention.
In the figure: drainage bag 1, scale mark 2, alarm 3, first connecting pipe 4, anti-reflux mechanism 5, second connecting pipe 6, sleeve pipe 7, drain hose 8, liquid storage cavity 9, first cavity 10, second cavity 11, monitoring mechanism 12, drain pipe 13, first fixed disk 14, valve 15, sealing washer 16, second fixed disk 17, mounting panel 18, trigger 19, floating ball 20, limiting plate 21, overflow mouth 22, baffle 23, slide 24, first spring 25, bottom plate 26, liquid guide groove 27, snap ring 28, fixture block 29, drainage bag guard box 30, standing groove 31, guard box inner layer 32, damper 33, telescopic link 34, second spring 35, clamping block 36, gasbag 37.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a waste liquid drainage device for CRRT treatment comprises a drainage bag 1, scale marks 2 and an alarm 3 are arranged on the outer side of the drainage bag 1, the scale marks 2 are arranged on one side of the alarm 3, a first connecting pipe 4 is arranged at the bottom end of the drainage bag 1, an anti-reflux mechanism 5 is arranged at the top end of the first connecting pipe 4, a second connecting pipe 6 is arranged at the top end of the anti-reflux mechanism 5, a sleeve pipe 7 is arranged at the top end of the second connecting pipe 6, a liquid guide hose 8 is arranged at the top end of the sleeve pipe 7, a liquid storage cavity 9, a first cavity 10 and a second cavity 11 are arranged on the inner side of the drainage bag 1, a first cavity 10 is arranged at the top end of the liquid storage cavity 9, a second cavity 11 is arranged at the bottom end of the liquid storage cavity 9, a monitoring mechanism 12 is arranged on the inner side of the liquid storage cavity 9, and the scale marks 2 are arranged on the outer side of the drainage bag 1, so that the amount of waste liquid discharged from the drainage bag can be conveniently observed and recorded, ensure going on smoothly of drainage work, be provided with first cavity 10 and second cavity 11 through the inside at drainage bag 1, the inboard of first cavity 10 and second cavity 11 all is provided with the active carbon, the setting of active carbon can effectively dispel the flavor processing to the waste liquid of drainage play, avoid smell effluvium to the outside, influence medical staff is patient's use experience promptly, the health status in ward has been improved, be provided with monitoring mechanism 12 through the inboard at drainage bag 1, monitoring mechanism 12 passes through wire and 3 electric connection of alarm, waste liquid in drainage bag 1 is gone into by the drainage is through monitoring mechanism 12, after exceeding the warning line, then can report to the police through alarm 3, remind medical staff to change, this device simple structure, high durability and convenient use, can effectively remind medical staff to carry out the change of drainage bag 1.
In the invention, preferably, a sealing ring 16 is arranged on the outer side of the first connecting pipe 4, the outer side of the sealing ring 16 is fixedly connected to the inner side of the drainage bag 1 through a second fixing disc 17, a mounting plate 18 is fixedly connected to the inside of the monitoring mechanism 12, a trigger 19 is arranged at the bottom end of the mounting plate 18, limiting plates 21 are fixedly connected to both sides of the lower portion of the trigger 19, an overflow port 22 is arranged at the top end of the limiting plate 21, an overflow port 22 is arranged below the floating ball 20, the monitoring mechanism 12 is arranged on the inner side of the drainage bag 1, the mounting plate 18 is fixedly connected to the inside of the monitoring mechanism 12, a trigger 19 is arranged at the bottom end of the mounting plate 18, a floating ball 20 is arranged below the trigger 19, the floating ball 20 is arranged at the top end of the limiting plate 21, a floating ball 20 is arranged above the overflow port 22, when waste liquid enters the monitoring mechanism 12, the floating ball 20 floats to the trigger 19, the trigger 19 is electrically connected with the alarm 3, the alarm 3 can warn medical staff that the drainage bag 1 is full, and the replacement is needed, and the safety of the alarm can be effectively reminded when the operation is necessary.
In the present invention, preferably, a baffle 23 is disposed inside the anti-backflow mechanism 5, a second connecting pipe 6 is disposed at the top end of the baffle 23, sliding plates 24 are disposed on both sides of the baffle 23, the baffle 23 is slidably connected to the insides of the sliding plates 24 on both sides, first springs 25 are fixedly connected to both sides of the bottom end of the baffle 23, the other ends of the sliding plates 24 and the first springs 25 are fixedly connected to the top end of a bottom plate 26, the bottom plate 26 is fixedly connected to the inside of the anti-backflow mechanism 5, a liquid guiding groove 27 is disposed at the bottom end of the inside of the anti-backflow mechanism 5, a first connecting pipe 4 is disposed at the bottom end of the liquid guiding groove 27, the top end of the baffle 23 is provided with the bottom plate 26, a second connecting pipe 6 is disposed at the top end of the baffle 23, the baffle 23 is slidably connected to the insides of the sliding plates 24 on both sides, the bottom end of the baffle 23 is fixedly connected to the first springs 25, when the waste liquid enters from the second connecting pipe 6, the baffle 23 pushes the baffle 23 open the inside of the anti-backflow mechanism 5, the liquid flows into the inside of the drainage bag 1 through the first connecting pipe 4, and when the waste liquid flows in the reverse direction, the second connecting pipe 23 can block the waste liquid, and the waste liquid can not effectively block the waste liquid flowing back flow.
In the drainage bag device, preferably, the two ends of the inner side of the sleeve 7 are both provided with the snap rings 28, the outer sides of the second connecting pipe 6 and the liquid guide hose 8 are both provided with the fixture blocks 29, the fixture blocks 29 are arranged on the inner sides of the snap rings 28 on the two sides, the snap rings 28 are arranged on the inner side of the sleeve 7, the fixture blocks 29 are arranged on the inner sides of the second connecting pipe 6 and the liquid guide hose 8, and the fixture blocks 29 can be connected to the inner sides of the snap rings 28 in a clamping mode.
In the invention, preferably, the drainage bag 1 is arranged on the inner side of the drainage bag protection box 30, the placing groove 31 is arranged on the inner side of the drainage bag protection box 30, the clamping blocks 36 are fixedly connected to both ends of the placing groove 31, the drainage bag 1 is fixedly connected to the inner sides of the clamping blocks 36 on both sides, the protection box inner layer 32 is arranged on the inner side of the drainage bag protection box 30, the damping mechanisms 33 are uniformly arranged on the inner side of the protection box inner layer 32, each damping mechanism 33 comprises a telescopic rod 34 and a second spring 35, the telescopic rods 34 are fixedly connected to the inner side of the protection box inner layer 32, the second springs 35 are arranged on the outer sides of the telescopic rods 34, the air bags 37 are arranged at the bottom ends of the protection box inner layer 32, the air bags 37 are arranged at both ends of the inner side of the drainage bag protection box 30 by placing the drainage bag 1 on the inner side of the drainage bag protection box 30, the protection box inner layer 32 is arranged on one side of the floating ball 20, the damping mechanisms 33 are arranged on the inner side of the protection box inner layer 32, the damping mechanisms 33 comprise the telescopic rods 34 and the second springs 35, the air bags 37 are arranged on the bottom ends of the protection box inner layer 32, the drainage bag protection box 1, the inner side of the drainage bag protection box 30, and the drainage bag 1 can effectively improve the safety of the drainage bag 1 and avoid the drainage bag 1 from damage.
In the invention, preferably, the bottom end of the drainage bag 1 is provided with the liquid outlet pipe 13, the outer side of the liquid outlet pipe 13 is provided with the valve 15, one end of the liquid outlet pipe 13 is fixedly connected to the inner side of the second cavity 11 through the first fixing disc 14, the liquid outlet pipe 13 is arranged at the bottom end of the drainage bag 1, the valve 15 is arranged at the outer side of the liquid outlet pipe 13, sample liquid can be rapidly obtained for analysis when the waste liquid is required to be subjected to component analysis, the diversity of the use of the device is improved, the inner sides of the first cavity 10 and the second cavity 11 are both provided with activated carbon, the arrangement of the activated carbon can effectively perform odor removing treatment on the drained waste liquid, the odor is prevented from being scattered to the outer side, the use experience of medical staff, namely patients, and the sanitary condition of a ward is improved.
In the invention, preferably, the trigger 19 is electrically connected with the alarm 3 through a lead, when the waste liquid enters the monitoring mechanism 12, the floating ball 20 floats until reaching the trigger 19, and the trigger 19 is electrically connected with the alarm 3, so that the alarm 3 can alarm to remind medical staff that the drainage bag 1 is full and needs to be replaced, and the condition that the drainage bag 1 is not replaced by people after being full under the condition of unattended operation is avoided.
The working principle and the using process of the invention are as follows: when the drainage device is used, the scale mark 2 is arranged on the outer side of the drainage bag 1, so that the amount of the drainage waste liquid can be conveniently observed and recorded, the smooth proceeding of drainage work is ensured, the first cavity 10 and the second cavity 11 are arranged in the drainage bag 1, the inner sides of the first cavity 10 and the second cavity 11 are respectively provided with active carbon, the arrangement of the active carbon can effectively remove odor of the drainage waste liquid, the odor is prevented from being emitted to the outer side to influence the use experience of medical staff, namely patients, the sanitation condition of a ward is improved, the monitoring mechanism 12 is arranged on the inner side of the drainage bag 1, the monitoring mechanism 12 is electrically connected with the alarm 3 through a lead, the waste liquid drained into the drainage bag 1 passes through the monitoring mechanism 12, and after the warning line is exceeded, the alarm can be given through the alarm 3 to remind the medical staff to change, the drainage device has a simple structure and is convenient to use, the medical staff can be effectively reminded to replace the drainage bag 1, the monitoring mechanism 12 is arranged on the inner side of the drainage bag 1, the monitoring mechanism 12 is fixedly connected with the mounting plate 18, the trigger 19 is arranged at the bottom end of the mounting plate 18, the floating ball 20 is arranged below the trigger 19, the floating ball 20 is arranged at the top end of the limiting plate 21, the bottom end of the floating ball 20 is provided with the overflow port 22, when waste liquid enters the monitoring mechanism 12, the floating ball 20 floats until reaching the trigger 19, the trigger 19 is electrically connected with the alarm 3, the alarm 3 can give a warning to the medical staff that the drainage bag 1 is full and needs to be replaced, the situation that the drainage bag 1 is not replaced after being full is avoided under the condition of unattended operation, the safety of the device is effectively improved, necessary reminding work can be effectively carried out, the backflow prevention mechanism 5 is arranged at the top end of the first connecting pipe 4, the inner side of the backflow prevention mechanism 5 is provided with a bottom plate 26, the top end of the baffle plate 23 is provided with a second connecting pipe 6, the baffle plate 23 is connected with the inner sides of the sliding plates 24 at two sides in a sliding manner, two sides at the bottom end of the baffle plate 23 are fixedly connected with first springs 25, after waste liquid enters from the second connecting pipe 6, the liquid pushes the baffle plate 23 open and flows into the inner side of the backflow prevention mechanism 5, the waste liquid flows into the inner side of the drainage bag 1 through the first connecting pipe 4 through the liquid guide groove 27, and when the liquid flows reversely, the baffle plate 23 blocks the second connecting pipe 6 to prevent the liquid from flowing back, the arrangement of the device effectively prevents the backflow of the waste liquid, by arranging the clamping ring 28 at the inner side of the sleeve 7, the inner sides of the second connecting pipe 6 and the liquid guide hose 8 are both provided with the clamping blocks 29, the clamping blocks 29 can be connected with the inner sides of the clamping ring 28 in a clamping manner, and by the arrangement, the second connecting pipe 6 and the liquid guide hose 8 can be effectively clamped and connected with the inner side of the sleeve 7, when the drainage bag 1 is filled with the liquid to be replaced, the liquid is convenient to detach and replace, the overall use effect of the device is effectively improved, the liquid outlet pipe 13 is arranged at the bottom end of the drainage bag 1, the valve 15 is arranged at the outer side of the liquid outlet pipe 13, sample liquid can be quickly obtained for analysis when the composition analysis of waste liquid is required, the diversity of the use of the device is improved, the drainage bag 1 is placed at the inner side of the drainage bag protection box 30, the clamping blocks 36 are arranged at the two ends of the inner side of the drainage bag protection box 30, the protection box inner layer 32 is arranged at one side of the floating ball 20, the damping mechanism 33 is arranged at the inner side of the protection box inner layer 32, the damping mechanism 33 comprises the telescopic rod 34 and the second spring 35, the air bag 37 is arranged at the bottom end of the protection box inner layer 32, the drainage bag 1 is placed at the inner side of the drainage bag protection box 30, and the drainage bag 1 can be effectively protected, the safety of the drainage bag 1 during use is improved, and the phenomenon of damage of the drainage bag 1 is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A waste liquid drainage device for CRRT treatment, includes drainage bag (1), its characterized in that: the utility model discloses a drainage bag, including drainage bag (1), scale mark (2) and alarm (3) are provided with in the outside of drainage bag (1), scale mark (2) set up in one side of alarm (3), the bottom of drainage bag (1) is provided with first connecting pipe (4), the top of first connecting pipe (4) is provided with prevents mechanism (5) against the current, the top of preventing mechanism (5) against the current is provided with second connecting pipe (6), the top of second connecting pipe (6) is provided with sleeve pipe (7), the top of sleeve pipe (7) is provided with drain hose (8), the inboard of drainage bag (1) is provided with liquid storage chamber (9), first cavity (10) and second cavity (11), the top of liquid storage chamber (9) is provided with first cavity (10), the bottom of liquid storage chamber (9) is provided with second cavity (11), the inboard of liquid storage chamber (9) is provided with monitoring mechanism (12), the outside of first connecting pipe (4) is provided with sealing washer (16), the outside of sealing washer (16) is through second fixed connection in the inboard of drainage bag (1), monitoring mechanism (12) fixed connection has the inboard of drainage bag (18), the both sides of fixed mounting panel (19), the trigger mechanism (19) is connected with limiting plate (19), the top of limiting plate (21) is provided with overflow mouth (22), the top of overflow mouth (22) is provided with floats ball (20), the inboard of preventing against current mechanism (5) is provided with baffle (23), the top of baffle (23) is provided with second connecting pipe (6), the both sides of baffle (23) all are provided with slide (24), baffle (23) sliding connection is in the inboard of both sides slide (24), the equal fixedly connected with first spring (25) in bottom both sides of baffle (23), the equal fixed connection in the top of bottom plate (26) of the other end of slide (24) and first spring (25), bottom plate (26) fixed connection is in the inboard of preventing against current mechanism (5), the bottom of preventing against current mechanism (5) inboard is provided with leads cistern (27), the bottom of leading cistern (27) is provided with first connecting pipe (4).
2. The waste fluid drainage device for CRRT treatment of claim 1, wherein: both ends of the inner side of the sleeve (7) are provided with snap rings (28), the outer sides of the second connecting pipe (6) and the liquid guide hose (8) are provided with clamping blocks (29), and the clamping blocks (29) are arranged on the inner sides of the snap rings (28) on the two sides.
3. The waste fluid drainage device for CRRT treatment of claim 1, wherein: drainage bag (1) sets up in the inboard of drainage bag protective housing (30), drainage bag protective housing (30) inboard is provided with standing groove (31), the equal fixedly connected with grip block (36) in both ends of standing groove (31), drainage bag (1) fixed connection in both sides the inboard of grip block (36).
4. A waste fluid drainage device for CRRT treatment according to claim 3, wherein: the inboard of drainage bag protecting box (30) sets up protecting box inlayer (32), the inboard of protecting box inlayer (32) evenly is provided with damper (33), damper (33) include telescopic link (34) and second spring (35), telescopic link (34) fixed connection is in the inboard of protecting box inlayer (32), second spring (35) set up in the outside of telescopic link (34), the bottom of protecting box inlayer (32) is provided with gasbag (37).
5. The waste fluid drainage device for CRRT treatment of claim 1, wherein: the bottom of drainage bag (1) is provided with drain pipe (13), the outside of drain pipe (13) is provided with valve (15), the one end of drain pipe (13) is through first fixed disk (14) fixed connection in the inboard of second cavity (11).
6. The waste fluid drainage device for CRRT treatment according to claim 5, wherein: the inner sides of the first cavity (10) and the second cavity (11) are provided with activated carbon.
7. The waste fluid drainage device for CRRT treatment of claim 1, wherein: the trigger (19) is electrically connected with the alarm (3) through a lead.
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| CN202110594405.2A CN113425918B (en) | 2021-05-28 | 2021-05-28 | A waste liquid drainage device for CRRT treatment |
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| CN202110594405.2A CN113425918B (en) | 2021-05-28 | 2021-05-28 | A waste liquid drainage device for CRRT treatment |
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| CN113425918A CN113425918A (en) | 2021-09-24 |
| CN113425918B true CN113425918B (en) | 2023-03-21 |
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